Faculty of Biological Sciences

Prof Paul Knox

BSc, Newcastle; PhD 1982, Wales.
Professor of Plant Cell Biology
School of Biology

Background: Postdoctoral work in Bath, Cambridge and John Innes Centre, Norwich. Appointed Lecturer 1990, Senior Lecturer 1997, Reader 2000.

Contact:  Manton 9.06 | +44(0) 113 34 33169 | email address for  

You can read more about Prof Knox's interests here:
www.plants.leeds.ac.uk/people/groups_kno.php
www.personal.leeds.ac.uk/~bmbjpk

4)-beta-D-galactan. Planta 219 1036-1041, 2004
DOI:10.1007/s00425-004-1309-3
View abstract

Capodicasa C; Vairo D; Zabotina O; McCartney L; Caprari C; Mattei B; Manfredini C; Aracri B; Benen J; Knox JP; De Lorenzo G; Cervone F Targeted modification of homogalacturonan by transgenic expression of a fungal polygalacturonase alters plant growth Plant Physiology 135 1294-1304, 2004
DOI:10.1104/pp.104.042788
View abstract

McCartney L; Gilbert HJ; Bolam DN; Boraston AB; Knox JP Glycoside hydrolase carbohydrate-binding modules as molecular probes for the analysis of plant cell wall polymers. Anal Biochem 326 49-54, 2004
DOI:10.1016/j.ab.2003.11.011
View abstract

Willats WGT; McCartney L; Steele-King CG; Marcus SE; Mort A; Huisman M; van Alebeek GJ; Schols HA; Voragen AGJ; Le Goff A; Bonnin E; Thibault JF; Knox JP A xylogalacturonan epitope is specifically associated with plant cell detachment PLANTA 218 673-681, 2004
DOI:10.1007/s00425-003-1147-8

Clausen MH; Willats WGT; Knox JP Synthetic methyl hexagalacturonate hapten inhibitors of antihomogalacturonan monoclonal antibodies LM7, JIM5 and JIM7 CARBOHYD RES 338 1797-1800, 2003
DOI:10.1016/S0008-6215(03)00272-6

Jarvis MC; Briggs SPH; Knox JP Intercellular adhesion and cell separation in plants PLANT CELL ENVIRON 26 977-989, 2003

Park MH; Suzuki Y; Chono M; Knox JP; Yamaguchi I CsAGP1, a gibberellin-responsive gene from cucumber hypocotyls, encodes a classical arabinogalactan protein and is involved in stem elongation PLANT PHYSIOL 131 1450-1459, 2003
DOI:10.1104/pp.015628

Wietholter N; Graessner B; Mierau M; Willats WGT; Knox JP; Moerschbacher BM Isolation and characterisation of the homogalacturonan from type II cell walls of the commelinoid monocot wheat using HF-solvolysis CARBOHYD RES 338 423-431, 2003

McCartney L; Steele-King CG; Jordan E; Knox JP Cell wall pectic (1->4)-beta-D-galactan marks the acceleration of cell elongation in the Arabidopsis seedling root meristem The Plant Journal 33 447-454, 2003
DOI:10.1046/j.1365-313X.2003.01640.x

Willats WGT; Knox JP Molecules in context: probes for cell wall analysis In The Plant Cell Wall , 2003

Willats WGT; McCartney L; Knox JP Pectin cell biology: complexity in context In Advances in Pectin and Pectinase Research , 2003

Willats WGT; Rasmussen SE; Kristensen T; Mikkelsen JD; Knox JP Sugar-coated microarrays: A novel slide surface for the high-throughput analysis of glycans PROTEOMICS 2 1666-1671, 2002

Orfila C; Huisman MMH; Willats WGT; van Alebeek GJWM; Schols HA; Seymour GB; Knox JP Altered cell wall disassembly during ripening of Cnr tomato fruit: implications for cell adhesion and fruit softening PLANTA 215 440-447, 2002
DOI:10.1007/s00425-002-0753-1

Chivasa S; Ndimba BK; Simon WJ; Robertson D; Yu XL; Yu XL; Knox JP; Bolwell P; Slabas AR Proteomic analysis of the Arabidopsis thaliana cell wall ELECTROPHORESIS 23 1754-1765, 2002
View abstract

McCartney L; Knox JP Regulation of pectic polysaccharide domains in relation to cell development and cell properties in the pea testa J EXP BOT 53 707-713, 2002

Knox JP Cell and Developmental Biology of Pectins In Pectins and their Manipulation , 2002

Seymour GB; Knox JP Pectins and their Manipulation, 2002

Ligrone R; Vaughn KC; Renzaglia KS; Knox JP; Duckett JG Diversity in the distribution of polysaccharide and glycoprotein epitopes in the cell walls of bryophytes: new evidence for the multiple evolution of water-conducting cells New Phytologist 156 491-508, 2002
DOI:10.1046/j.1469-8137.2002.00538.x

Willats WGT; Steele-King CG; Marcus SE; Knox JP Antibody Techniques In Molecular Plant Biology: A Practical Approach , 2002

Suzuki Y; Kitagawa M; Knox JP; Yamaguchi I A role for arabinogalactan proteins in gibberellin-induced alpha-amylase production in barley aleurone cells The Plant Journal 29 733-741, 2002
DOI:10.1046/j.1365-313X.2002.01259.x

Willats WG; McCartney L; Mackie W; Knox JP Pectin: cell biology and prospects for functional analysis. Plant Mol Biol 47 9-27, 2001
View abstract

Willats WGT; Orfila C; Limberg G; Buchholt HC; van Alebeek GJWM; Voragen AGJ; Marcus SE; Christensen TMIE; Mikkelsen JD; Murray BS; Knox JP Modulation of the degree and pattern of methyl-esterification of pectic homogalacturonan in plant cell walls - Implications for pectin methyl esterase action, matrix properties, and cell adhesion J BIOL CHEM 276 19404-19413, 2001

Willats WGT; McCartney L; Knox JP In-situ analysis of pectic polysaccharides in seed mucilage and at the root surface of Arabidopsis thaliana PLANTA 213 37-44, 2001

Orfila C; Seymour GB; Willats WGT; Huxham IM; Jarvis MC; Dover CJ; Thompson AJ; Knox JP Altered middle lamella homogalacturonan and disrupted deposition of (1-->5)-alpha-l-arabinan in the pericarp of cnr, a ripening mutant of tomato Plant Physiology 126 210-221, 2001
DOI:10.1104/pp.126.1.210

Laurenzi M; Tipping AJ; Marcus SE; Knox JP; Federico R; Angelini R; McPherson MJ Analysis of the distribution of copper amino oxidase in cell walls of legume seedlings Planta 214 37-45, 2001

Willats WGT; Limberg G; Buchholt HC; van Alebeek GJ; Benen J; Christensen TMIE; Visser J; Voragen A; Mikkelsen JD; Knox JP Analysis of pectin structure part 2 - Analysis of pectic epitopes recognised by hybridoma and phage display monoclonal antibodies using defined oligosaccharides, polysaccharides, and enzymatic degradation CARBOHYD RES 327 309-320, 2000

Knox JP; Perez S Aspects of structure and biological function of pectic polysaccharides. ABSTR PAP AM CHEM S 219 U260-U260, 2000

Saare-Surminski K; Preil W; Knox JP; Lieberei R Arabinogalactan proteins in embryogenic and non-embryogenic callus cultures of Euphorbia pulcherrima PHYSIOL PLANTARUM 108 180-187, 2000

Saare-Surminski K; Preil W; Knox JP; Lieberei R Arabinogalactan-proteins in embryogenic and non-embryogenic callus cultures of Euphorbia pulcherrima Willd. Ex Klotzsch Physiologia Plantarum 108 180-187, 2000

Steele-King CG; Willats WGT; Knox JP Arabinogalactan-proteins and cell development in roots and somatic embryos, 2000

Wisniewski JP; Rathburn EA; Knox JP; Brewin NJ Involvement of diamine oxidase and peroxidase in insolubilization of the extracellular matrix during pea nodule initiation by Rhizobium Molecular Plant-Microbe Interactions 13 413-420, 2000

Samaj J; Samajova O; Peters M; Baluska F; Lichtscheidl I; Knox JP; Volkmann D Immunolocalization of LM2 arabinogalactan protein epitope associated with endomembranes of plant cells PROTOPLASMA 212 186-196, 2000

Willats WGT; Limberg G; Bucholt HC; van Alebeek GJ; Benen J; Christensen T; Visser J; Voragen A; Mikkelsen JD; Knox JP Analysis of pectic epitopes recognised by conventional and phage display monoclonal antibodies using defined oligosaccharides, polysaccharides and enzymatic degradation Carbohydrate Research 327 309-320, 2000

McCartney L; Ormerod AP; Gidley MJ; Knox JP Temporal and spatial regulation of pectic (1-4)-beta-D-galactan in cell walls of developing pea cotyledons: implications for mechanical properties. The Plant Journal 22 105-113, 2000

Knox JP; Orfila C Spatial regulation of pectic polysaccharides in relation to pit fields in cell walls of tomato fruit pericarp Plant Physiology 122 775-781, 2000

Willats WGT; Steele-King CG; McCartney L; Orfila C; Marcus SE; Knox JP Making and using antibody probes to study plant cell walls PLANT PHYSIOL BIOCH 38 27-36, 2000

Willats WGT; Steele-King CG; Marcus SE; Knox JP Side chains of pectic polysaccharides are regulated in relation to cell proliferation and cell differentiation PLANT J 20 619-628, 1999

Huxham IM; Jarvis MC; Shakespeare L; Dover CJ; Johnson D; Knox JP; Seymour GB Electron-energy-loss spectroscopic imaging of calcium and nitrogen in the cell walls of apple fruits PLANTA 208 438-443, 1999

Willats WGT; Gilmartin PM; Mikkelsen JD; Knox JP Cell wall antibodies without immunization: generation and use of de-esterified homogalacturonan block-specific antibodies from a naive phage display library PLANT J 18 57-65, 1999

Willats WGT; Knox JP Immunoprofiling of pectic polysaccharides ANAL BIOCHEM 268 143-146, 1999

Samaj J; Ensikat HJ; Baluska F; Knox JP; Barthlott W; Volkmann D Immunogold localization of plant surface arabinogalactan-proteins using glycerol liquid substitution and scanning electron microscopy J MICROSC-OXFORD 193 150-157, 1999

Knox JP Intriguing, complex&everywhere: getting to grips with arabinogalactan-proteins Trends in Plant Science 4 123-125, 1999

Casero PJ; Casimiro I; Knox JP Occurrence of cell surface arabinogalactan-protein and extensin epitopes in relation to pericycle and vascular tissue development in the root apex of four species PLANTA 204 252-259, 1998

Vicre M; Janneau A; Knox JP; Driouich A Immunolocalization of b(1-4)- and b(1-6)-D-galactan epitopes in the cell wall and Golgi stacks of developing flax root tissues Protoplasma 203 26-34, 1998

Knox JP Stage-specific responses of embryogenic carrot cell suspension cultures to arabinogalactan protein-binding b-glucosyl Yariv reagent. Planta 205 32-38, 1998

Knox JP Generation of a monoclonal antibody specific to (1®5)-a-L-arabinan. Carbohydrate Research -, 1998

Knox JP EELS: a technique for high resolution imaging of food composition. Food Direct BBSRC Newsletter 4 2-3, 1997

Knox JP Localization of pectic galactan in tomato cell walls using a monoclonal antibody specific to (1*4)-*-D-galactan. Plant Physiology 113 1405-1412, 1997

Knox JP The use of antibodies to study the architecture and developmental regulation of plant cell walls INT REV CYTOL 171 79-120, 1997

Willats WGT; Knox JP A role for arabinogalactan-proteins in plant cell expansion: Evidence from studies on the interaction of beta-glucosyl Yariv reagent with seedlings of Arabidopsis thaliana PLANT J 9 919-925, 1996

Yates EA; Valdor JF; Haslam SM; Morris HR; Dell A; Mackie W; Knox JP Characterization of carbohydrate structural features recognized by anti-arabinogalactan-protein monoclonal antibodies GLYCOBIOLOGY 6 131-139, 1996

Knox JP Immunochemical comparison of membrane-associated and secreted arabinogalactan-proteins in rice and carrot. Planta 198 452-459, 1996

KNOX JP THE EXTRACELLULAR-MATRIX IN HIGHER-PLANTS .4. DEVELOPMENTALLY-REGULATED PROTEOGLYCANS AND GLYCOPROTEINS OF THE PLANT-CELL SURFACE FASEB J 9 1004-1012, 1995

SMALLWOOD M; MARTIN H; KNOX JP AN EPITOPE OF RICE THREONINE-RICH AND HYDROXYPROLINE-RICH GLYCOPROTEIN IS COMMON TO CELL-WALL AND HYDROPHOBIC PLASMA-MEMBRANE GLYCOPROTEINS PLANTA 196 510-522, 1995

WANG M; HEIMOVAARADIJKSTRA S; VANDERMEULEN RM; KNOX JP; NEILL SJ THE MONOCLONAL-ANTIBODY JIM19 MODULATES ABSCISIC-ACID ACTION IN BARLEY ALEURONE PROTOPLASTS PLANTA 196 271-276, 1995

KNOX JP; PEART J; NEILL SJ IDENTIFICATION OF NOVEL CELL, SURFACE EPITOPES USING A LEAF EPIDERMAL-STRIP ASSAY SYSTEM PLANTA 196 266-270, 1995

CASERO PJ; KNOX JP THE MONOCLONAL-ANTIBODY JIM5 INDICATES PATTERNS OF PECTIN DEPOSITION IN RELATION TO PIT FIELDS AT THE PLASMA-MEMBRANE-FACE OF TOMATO PERICARP CELL-WALLS PROTOPLASMA 188 133-137, 1995

SMALLWOOD M; BEVEN A; DONOVAN N; NEILL SJ; PEART J; ROBERTS K; KNOX JP LOCALIZATION OF CELL-WALL PROTEINS IN RELATION TO THE DEVELOPMENTAL ANATOMY OF THE CARROT ROOT APEX PLANT J 5 237-246, 1994

YATES EA; KNOX JP INVESTIGATIONS INTO THE OCCURRENCE OF PLANT-CELL SURFACE EPITOPES IN EXUDATE GUMS CARBOHYD POLYM 24 281-286, 1994

KNOX JP CELL-SURFACE GLYCOPROTEINS AND PLANT MORPHOGENESIS J CELL BIOCHEM 6-6, 1993

KNOX JP CELL-ADHESION, CELL-SEPARATION AND PLANT MORPHOGENESIS PLANT J 2 137-141, 1992

KNOX JP MOLECULAR PROBES FOR THE PLANT-CELL SURFACE PROTOPLASMA 167 1-9, 1992

KNOX JP; LINSTEAD PJ; PEART J; COOPER C; ROBERTS K DEVELOPMENTALLY REGULATED EPITOPES OF CELL-SURFACE ARABINOGALACTAN PROTEINS AND THEIR RELATION TO ROOT-TISSUE PATTERN-FORMATION PLANT J 1 317-326, 1991

RAE AL; PEROTTO S; KNOX JP; KANNENBERG EL; BREWIN NJ EXPRESSION OF EXTRACELLULAR GLYCOPROTEINS IN THE UNINFECTED CELLS OF DEVELOPING PEA NODULE TISSUE MOL PLANT MICROBE IN 4 563-570, 1991

KNOX JP; LINSTEAD PJ; KING J; COOPER C; ROBERTS K PECTIN ESTERIFICATION IS SPATIALLY REGULATED BOTH WITHIN CELL-WALLS AND BETWEEN DEVELOPING-TISSUES OF ROOT APICES PLANTA 181 512-521, 1990

BONFANTEFASOLO P; VIAN B; PEROTTO S; FACCIO A; KNOX JP CELLULOSE AND PECTIN LOCALIZATION IN ROOTS OF MYCORRHIZAL ALLIUM-PORRUM - LABELING CONTINUITY BETWEEN HOST-CELL WALL AND INTERFACIAL MATERIAL PLANTA 180 537-547, 1990

STACEY NJ; ROBERTS K; KNOX JP PATTERNS OF EXPRESSION OF THE JIM4 ARABINOGALACTAN-PROTEIN EPITOPE IN CELL-CULTURES AND DURING SOMATIC EMBRYOGENESIS IN DAUCUS-CAROTA L PLANTA 180 285-292, 1990

KNOX JP; MASSA MC; GRADINI R; FU TS; STIFF P; WELYKYJ SE AUTOIMMUNE HEMOLYTIC-ANEMIA IN A PATIENT WITH MYCOSIS-FUNGOIDES CUTIS 45 52-56, 1990

KNOX JP; DAY S; ROBERTS K A SET OF CELL-SURFACE GLYCOPROTEINS FORMS AN EARLY MARKER OF CELL POSITION, BUT NOT CELL TYPE, IN THE ROOT APICAL MERISTEM OF DAUCUS-CAROTA L DEVELOPMENT 106 47-56, 1989

PENNELL RI; KNOX JP; SCOFIELD GN; SELVENDRAN RR; ROBERTS K A FAMILY OF ABUNDANT PLASMA-MEMBRANE ASSOCIATED GLYCOPROTEINS RELATED TO THE ARABINOGALACTAN PROTEINS IS UNIQUE TO FLOWERING PLANTS J CELL BIOL 108 1967-1977, 1989

VANDENBOSCH KA; BRADLEY DJ; KNOX JP; PEROTTO S; BUTCHER GW; BREWIN NJ COMMON COMPONENTS OF THE INFECTION THREAD MATRIX AND THE INTERCELLULAR SPACE IDENTIFIED BY IMMUNOCYTOCHEMICAL ANALYSIS OF PEA NODULES AND UNINFECTED ROOTS EMBO J 8 335-341, 1989

KNOX JP; ROBERTS K CARBOHYDRATE ANTIGENS AND LECTIN RECEPTORS OF THE PLASMA-MEMBRANE OF CARROT CELLS PROTOPLASMA 152 123-129, 1989

KNOX JP; BEALE MH; BUTCHER GW; MACMILLAN J MONOCLONAL-ANTIBODIES TO 13-DEOXY-GIBBERELLINS PLANT PHYSIOL 88 959-960, 1988

KNOX JP; BEALE MH; BUTCHER GW; MACMILLAN J PREPARATION AND CHARACTERIZATION OF MONOCLONAL-ANTIBODIES WHICH RECOGNIZE DIFFERENT GIBBERELLIN EPITOPES PLANTA 170 86-91, 1987

KNOX JP; SAMUELS RI; DODGE AD PHOTODYNAMIC-ACTION OF HYPERICIN ACS SYM SER 339 265-270, 1987

WANG TL; COOK SK; KNOX JP MONOCLONAL-ANTIBODIES FOR THE ANALYSIS AND PURIFICATION OF ISOPENTENYLADENINE CYTOKININS PHYTOCHEMISTRY 26 2447-2452, 1987

DODGE AD; KNOX JP PHOTOSENSITIZERS FROM PLANTS PESTIC SCI 17 579-586, 1986

KNOX JP; GALFRE G USE OF MONOCLONAL-ANTIBODIES TO SEPARATE THE ENANTIOMERS OF ABSCISIC-ACID ANAL BIOCHEM 155 92-94, 1986

KNOX JP; DODGE AD ISOLATION AND ACTIVITY OF THE PHOTODYNAMIC PIGMENT HYPERICIN PLANT CELL ENVIRON 8 19-25, 1985

KNOX JP; DODGE AD SINGLET OXYGEN AND PLANTS PHYTOCHEMISTRY 24 889-896, 1985

KNOX JP; DODGE AD THE PHOTODYNAMIC-ACTION OF EOSIN, A SINGLET-OXYGEN GENERATOR - THE INHIBITION OF PHOTOSYNTHETIC ELECTRON-TRANSPORT PLANTA 164 30-34, 1985

KNOX JP; DODGE AD THE PHOTODYNAMIC-ACTION OF EOSIN, A SINGLET-OXYGEN GENERATOR - SOME EFFECTS ON LEAF TISSUE OF PISUM-SATIVUM-L PLANTA 164 22-29, 1985

KNOX JP; DODGE AD PHOTODYNAMIC DAMAGE TO PLANT LEAF TISSUE BY ROSE-BENGAL PLANT SCI LETT 37 3-7, 1984

KNOX JP; WAREING PF APICAL DOMINANCE IN PHASEOLUS-VULGARIS L - THE POSSIBLE ROLES OF ABSCISIC AND INDOLE-3-ACETIC-ACID J EXP BOT 35 239-244, 1984

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Research Interests

Plant cell biology

We are interested in cell walls, cell surfaces, cell expansion and cell adhesion. The construction and retention of rigid, polysaccharide-based cell walls by plant cells has significant implications for the mechanisms of cell proliferation, cell adhesion, cell development and growth. Multifunctional primary and secondary cell walls are important determinants of the mechanical properties of plant cells and organs. This makes cell walls of considerable interest and importance for fundamental plant biology. In addition cell walls are important materials in relation to the exploitation of plants for foods, textile fibres, polymers and increasingly as sustainable resources for bioenergy.

Cell walls are fibrous composites consisting of cellulose microfibrils embedded in a matrix of other polysaccharides and proteins. At Leeds we are generating and using sets of molecular probes for cell wall imaging to explore all aspects of plant cell wall biology. Our cell biological work involving the preparation and use of monoclonal antibody and carbohydrate-binding module probes is integrated with microscopy procedures and directed at a range of plant systems. Understanding how specific configurations of cell wall polysaccharides function in relation to developmental processes and the generation of mechanical properties are our major aims.

 

Faculty Research and Innovation


Studentship information

Postgraduate studentship areas:

  • We are interested in developing projects in any area of plant cell wall research.

See also:

Modules managed

BIOL5272M - Advanced Biomolecular Technologies
BLGY1124 - The Diversity of Life

Modules taught

BIOL1112 - The Molecules of Life
BIOL5251M - Plant Biotechnology
BIOL5252M - Topics in Plant Science
BIOL5272M - Advanced Biomolecular Technologies
BIOL5292M - Bioscience MSc Research Proj
BIOL5294M - MSc Bioscience Res Project Pro
BLGY1115 - Introduction to Cell Biology
BLGY1124 - The Diversity of Life
BLGY1125 - Biology Practicals and Data Analysis
BLGY1303 - Tutorials: Biology & Genetics
BLGY2100 - Enhanced Study Skills for Biologists
BLGY2163 - How Plants Work
BLGY3021 - Research Project
BLGY3340 - Biology Research Projects

Pielach A; Leroux O; Domozych DS; Knox JP; Popper ZA Arabinogalactan protein-rich cell walls, paramural deposits and ergastic globules define the hyaline bodies of rhinanthoid Orobanchaceae haustoria. Annals of Botany Part of a Special Issue on Plant Cell Walls 1-15, 2014
DOI:10.1093/aob/mcu121
View abstract

Cornuault V; Manfield IW; Ralet MC; Knox JP Epitope detection chromatography: a method to dissect the structural heterogeneity and inter-connections of plant cell-wall matrix glycans. Plant J 78 715-722, 2014
DOI:10.1111/tpj.12504
View abstract

Kljun A; El-Dessouky HM; Benians TAS; Goubet F; Meulewaeter F; Knox JP; Blackburn RS Analysis of the physical properties of developing cottonfibres European Polymer Journal 51 57-68, 2014
DOI:10.1016/j.eurpolymj.2013.11.016
View abstract

Zhang X; Rogowski A; Zhao L; Hahn MG; Avci U; Knox JP; Gilbert HJ Understanding how the complex molecular architecture of mannan-degrading hydrolases contributes to plant cell wall degradation. Journal of Biological Chemistry 289 2002-2012, 2014
DOI:10.1074/jbc.M113.527770
View abstract

Lee KJD; Knox JP Resin embedding, sectioning, and immunocytochemical analyses of plant cell walls in hard tissues Methods in Molecular Biology 1080 41-52, 2014
DOI:10.1007/978-1-62703-643-6-3
View abstract

Pilarska M; Knox JP; Konieczny R Arabinogalactan-protein and pectin epitopes in relation to an extracellular matrix surface network and somatic embryogenesis and callogenesis in Trifolium nigrescens Viv Plant Cell, Tissue and Organ Culture 115 35-44, 2013
DOI:10.1007/s11240-013-0337-8
View abstract

Gilbert HJ; Knox JP; Boraston AB Advances in understanding the molecular basis of plant cell wall polysaccharide recognition by carbohydrate-binding modules Current Opinion in Structural Biology 23 669-677, 2013
DOI:10.1016/j.sbi.2013.05.005
View abstract

Lee KJD; Cornuault V; Manfield IW; Ralet M-C; Knox JP Multi-scale spatial heterogeneity of pectic rhamnogalacturonan I (RG-I) structural features in tobacco seed endosperm cell walls The Plant Journal 75 1018-1027, 2013
DOI:10.1111/tpj.12263
View abstract

Luís AS; Venditto I; Prates JAM; Ferreira LMA; Temple MJ; Rogowski A; Baslé A; Xue J; Knox JP; Najmudin S; Fontes CMGA; Gilbert HJ Understanding how noncatalytic carbohydrate binding modules can display specificity for xyloglucan Journal of Biological Chemistry 288 4799-4809, 2013
DOI:10.1074/jbc.M112.432781
View abstract

Verhertbruggen Y; Marcus SE; Knox JP; Chen J Cell wall pectic arabinans influence the mechanical properties of arabidopsis thaliana inflorescence stems and their response to mechanical stress Plant and Cell Physiology 54 1278-1288, 2013
DOI:10.1093/pcp/pct074
View abstract

Xue J; Bosch M; Knox JP Heterogeneity and glycan masking of cell wall microstructures in the stems of Miscanthus x giganteus, and its parents M. sinensis and M. sacchariflorus. PLoS One 8 e82114-, 2013
DOI:10.1371/journal.pone.0082114
View abstract

Pedersen HL; Fangel JU; McCleary B; Ruzanski C; Rydahl MG; Ralet M-C; Farkas V; Von Schantz L; Marcus SE; Andersen MCF; Field R; Ohlin M; Knox JP; Clausen MH; Willats WGT Versatile high resolution oligosaccharide microarrays for plant glycobiology and cell wall research Journal of Biological Chemistry 287 39429-39438, 2012
DOI:10.1074/jbc.M112.396598
View abstract

Lee KJ; Dekkers BJ; Steinbrecher T; Walsh CT; Bacic A; Bentsink L; Leubner-Metzger G; Knox JP Distinct cell wall architectures in seed endosperms in representatives of the Brassicaceae and Solanaceae. Plant Physiol 160 1551-1566, 2012
DOI:10.1104/pp.112.203661
View abstract

Jackson O; Taylor O; Adams DG; Knox JP Arabinogalactan proteins occur in the free-living cyanobacterium genus Nostoc and in plant-Nostoc symbioses. Mol Plant Microbe Interact 25 1338-1349, 2012
DOI:10.1094/MPMI-04-12-0095-R
View abstract

Davies LJ; Lilley CJ; Paul Knox J; Urwin PE Syncytia formed by adult female Heterodera schachtii in Arabidopsis thaliana roots have a distinct cell wall molecular architecture. New Phytol 196 238-246, 2012
DOI:10.1111/j.1469-8137.2012.04238.x
View abstract

Harholt J; Jensen JK; Verhertbruggen Y; Søgaard C; Bernard S; Nafisi M; Poulsen CP; Geshi N; Sakuragi Y; Driouich A; Knox JP; Scheller HV ARAD proteins associated with pectic Arabinan biosynthesis form complexes when transiently overexpressed in planta. Planta 236 115-128, 2012
DOI:10.1007/s00425-012-1592-3
View abstract

Pellny TK; Lovegrove A; Freeman J; Tosi P; Love CG; Knox JP; Shewry PR; Mitchell RA Cell walls of developing wheat starchy endosperm: comparison of composition and RNA-Seq transcriptome. Plant Physiol 158 612-627, 2012
DOI:10.1104/pp.111.189191
View abstract

Donaldson LA; Knox JP Localization of cell wall polysaccharides in normal and compression wood of radiata pine: relationships with lignification and microfibril orientation. Plant Physiol 158 642-653, 2012
DOI:10.1104/pp.111.184036
View abstract

Zhang SJ; Song XQ; Yu BS; Zhang BC; Sun CQ; Knox JP; Zhou YH Identification of quantitative trait loci affecting hemicellulose characteristics based on cell wall composition in a wild and cultivated rice species. Mol Plant 5 162-175, 2012
DOI:10.1093/mp/ssr076
View abstract

Siroky J; Benians TAS; Russell SJ; Bechtold T; Knox JP; Blackburn RS Analysis of crystallinity changes in cellulose II polymers using carbohydrate-binding modules Carbohydrate Polymers 89 213-221, 2012
DOI:10.1016/j.carbpol.2012.02.073
View abstract

Knox JP In situ detection of cellulose with carbohydrate-binding modules Methods in Enzymology 510 233-245, 2012
DOI:10.1016/B978-0-12-415931-0.00012-4
View abstract

Fangel JU; Ulvskov P; Knox JP; Mikkelsen MD; Harholt J; Popper ZA; Willats WGT Cell wall evolution and diversity FRONTIERS IN PLANT SCIENCE 3 -, 2012
DOI:10.3389/fpls.2012.00152

Leroux O; Leroux F; Bagniewska-Zadworna A; Knox JP; Claeys M; Bals S; Viane RL Ultrastructure and composition of cell wall appositions in the roots of Asplenium (Polypodiales). Micron 42 863-870, 2011
DOI:10.1016/j.micron.2011.06.002
View abstract

Kljun A; Benians TA; Goubet F; Meulewaeter F; Knox JP; Blackburn RS Comparative analysis of crystallinity changes in cellulose I polymers using ATR-FTIR, X-ray diffraction, and carbohydrate-binding module probes. Biomacromolecules 12 4121-4126, 2011
DOI:10.1021/bm201176m
View abstract

Yin L; Verhertbruggen Y; Oikawa A; Manisseri C; Knierim B; Prak L; Jensen JK; Knox JP; Auer M; Willats WG; Scheller HV The cooperative activities of CSLD2, CSLD3, and CSLD5 are required for normal Arabidopsis development. Mol Plant 4 1024-1037, 2011
DOI:10.1093/mp/ssr026
View abstract

Yu L; Zhou Y; Knox JP Ginseng root water-extracted pectic polysaccharides originate from secretory cavities. Planta 234 487-499, 2011
DOI:10.1007/s00425-011-1417-9
View abstract

Leroux O; Knox JP; Masschaele B; Bagniewska-Zadworna A; Marcus SE; Claeys M; van Hoorebeke L; Viane RL An extensin-rich matrix lines the carinal canals in Equisetum ramosissimum, which may function as water-conducting channels. Ann Bot 108 307-319, 2011
DOI:10.1093/aob/mcr161
View abstract

Leroux O; Knox JP; Masschaele B; Bagniewska-Zadworna A; Marcus SE; Claeys M; van Hoorebeke L; Viane RLL An extensin-rich matrix lines the carinal canals in Equisetum ramosissimum, which may function as water-conducting channels ANN BOT-LONDON 108 307-319, 2011
DOI:10.1093/aob/mcr161

Lee KJ; Marcus SE; Knox JP Cell wall biology: perspectives from cell wall imaging. Mol Plant 4 212-219, 2011
DOI:10.1093/mp/ssq075
View abstract

Manabe Y; Nafisi M; Verhertbruggen Y; Orfila C; Gille S; Rautengarten C; Cherk C; Marcus SE; Somerville S; Pauly M; Knox JP; Sakuragi Y; Scheller HV Loss-of-Function Mutation of REDUCED WALL ACETYLATION2 in Arabidopsis Leads to Reduced Cell Wall Acetylation and Increased Resistance to Botrytis cinerea PLANT PHYSIOL 155 1068-1078, 2011
DOI:10.1104/pp.110.168989

Leroux O; Bagniewska-Zadworna A; Rambe SK; Knox JP; Marcus SE; Bellefroid E; Stubbe D; Chabbert B; Habrant A; Claeys M; Viane RL Non-lignified helical cell wall thickenings in root cortical cells of Aspleniaceae (Polypodiales): histology and taxonomical significance. Ann Bot 107 195-207, 2011
DOI:10.1093/aob/mcq225
View abstract

Hervé C; Marcus SE; Knox JP Monoclonal antibodies, carbohydrate-binding modules, and the detection of polysaccharides in plant cell walls. Methods Mol Biol 715 103-113, 2011
DOI:10.1007/978-1-61779-008-9_7
View abstract

Talboys PJ; Zhang HM; Knox JP ABA signalling modulates the detection of the LM6 arabinan cell wall epitope at the surface of Arabidopsis thaliana seedling root apices NEW PHYTOL 190 618-626, 2011
DOI:10.1111/j.1469-8137.2010.03625.x

Yu L; Zhou Y; Knox JP Ginseng root water-extracted pectic polysaccharides originate from secretory cavities Planta 1-13, 2011

Zhang HM; Han W; De Smet I; Talboys P; Loya R; Hassan A; Rong HL; Jurgens G; Knox JP; Wang MH ABA promotes quiescence of the quiescent centre and suppresses stem cell differentiation in the Arabidopsis primary root meristem PLANT J 64 764-774, 2010
DOI:10.1111/j.1365-313X.2010.04367.x

Mccann MC; Knox JP Plant Cell Wall Biology: Polysaccharides in Architectural and Developmental Contexts, 2010
DOI:10.1002/9781444391015.ch14
View abstract

Marcus SE; Blake AW; Benians TAS; Lee KJD; Poyser C; Donaldson L; Leroux O; Rogowski A; Petersen HL; Boraston A; Gilbert HJ; Willats WGT; Knox JP Restricted access of proteins to mannan polysaccharides in intact plant cell walls PLANT J 64 191-203, 2010
DOI:10.1111/j.1365-313X.2010.04319.x

Mehrshahi P; Gonzalez-Jorge S; Akhtar TA; Ward JL; Santoyo-Castelazo A; Marcus SE; Lara-Nunez A; Ravanel S; Hawkins ND; Beale MH; Barrett DA; Knox JP; Gregory JF; Hanson AD; Bennett MJ; DellaPenna D Functional analysis of folate polyglutamylation and its essential role in plant metabolism and development PLANT J 64 267-279, 2010
DOI:10.1111/j.1365-313X.2010.04336.x

Herve C; Rogowski A; Blake AW; Marcus SE; Gilbert HJ; Knox JP Carbohydrate-binding modules promote the enzymatic deconstruction of intact plant cell walls by targeting and proximity effects P NATL ACAD SCI USA 107 15293-15298, 2010
DOI:10.1073/pnas.1005732107

Leiber RM; John F; Verhertbruggen Y; Diet A; Knox JP; Ringli C The TOR Pathway Modulates the Structure of Cell Walls in Arabidopsis PLANT CELL 22 1898-1908, 2010
DOI:10.1105/tpc.109.073007

Verhoef R; Lu Y; Knox JP; Voragen AGJ; Schols HA Fingerprinting complex pectins by chromatographic separation combined with ELISA detection CARBOHYD RES 344 1808-1817, 2009
DOI:10.1016/j.carres.2008.09.030

Verhertbruggen Y; Marcus SE; Haeger A; Ordaz-Ortiz JJ; Knox JP An extended set of monoclonal antibodies to pectic homogalacturonan CARBOHYD RES 344 1858-1862, 2009
DOI:10.1016/j.carres.2008.11.010

Ordaz-Ortiz JJ; Marcus SE; Knox JP Cell Wall Microstructure Analysis Implicates Hemicellulose Polysaccharides in Cell Adhesion in Tomato Fruit Pericarp Parenchyma MOL PLANT 2 910-921, 2009
DOI:10.1093/mp/ssp049

Verhertbruggen Y; Marcus SE; Haeger A; Verhoef R; Schols HA; McCleary BV; Mckee L; Gilbert HJ; Knox JP Developmental complexity of arabinan polysaccharides and their processing in plant cell walls PLANT J 59 413-425, 2009
DOI:10.1111/j.1365-313X.2009.03876.x

Herve C; Rogowski A; Gilbert HJ; Knox JP Enzymatic treatments reveal differential capacities for xylan recognition and degradation in primary and secondary plant cell walls PLANT J 58 413-422, 2009
DOI:10.1111/j.1365-313X.2009.03785.x

Montanier C; van Bueren AL; Dumon C; Flint JE; Correia MA; Prates JA; Firbank SJ; Lewis RJ; Grondin GG; Ghinet MG; Gloster TM; Herve C; Knox JP; Talbot BG; Turkenburg JP; Kerovuo J; Brzezinski R; Fontes CMGA; Davies GJ; Boraston AB; Gilbert HJ Evidence that family 35 carbohydrate binding modules display conserved specificity but divergent function P NATL ACAD SCI USA 106 3065-3070, 2009
DOI:10.1073/pnas.0808972106

Verhertbruggen Y; Knox JP Pectins, cell wall biology and the elucidation of functions, 2009
DOI:10.3920/978-90-8686-677-9
View abstract

Vayssade M; Verhoef R; Haeger A; Cascardo G; Bussy C; Gallet M; Morra M; Knox JP; Schols HA; Nagel M-D PectiCoat: Immobilized enzymatically-tailored pectins to improve the biocompatibility of medical devices, 2009
DOI:10.3920/978-90-8686-677-9
View abstract

Bussy C; Verhoef R; Haeger A; Morra M; Duval JL; Vigneron P; Bensoussan A; Velzenberger E; Cascardo G; Cassinelli C; Schols H; Knox JP; Nagel MD Modulating in vitro bone cell and macrophage behavior by immobilized enzymatically tailored pectins J BIOMED MATER RES A 86A 597-606, 2008
DOI:10.1002/jbm.a.31729

Nagel MD; Verhoef R; Schols H; Morra M; Knox JP; Ceccone G; Della Volpe C; Vigneron P; Bussy C; Gallet M; Velzenberger E; Vayssade M; Cascardo G; Cassinelli C; Haeger A; Gilliland D; Liakos I; Rodriguez-Valverde M; Siboni S Enzymatically-tailored pectins differentially influence the morphology, adhesion, cell cycle progression and survival of fibroblasts BBA-GEN SUBJECTS 1780 995-1003, 2008
DOI:10.1016/j.bbagen.2008.04.002

Lee Y; Derbyshire P; Knox JP; Hvoslef-Eide AK Sequential cell wall transformations in response to the induction of a pedicel abscission event in Euphorbia pulcherrima (poinsettia) PLANT J 54 993-1003, 2008
DOI:10.1111/j.1365-313X.2008.03456.x

Knox JP Revealing the structural and functional diversity of plant cell walls CURR OPIN PLANT BIOL 11 308-313, 2008
DOI:10.1016/j.pbi.2008.03.001

Blake AW; Marcus SE; Copeland JE; Blackburn RS; Knox JP In situ analysis of cell wall polymers associated with phloem fibre cells in stems of hemp, Cannabis sativa L. PLANTA 228 1-13, 2008
DOI:10.1007/s00425-008-0713-5

Marcus SE; Verhertbruggen Y; Herve C; Ordaz-Ortiz JJ; Farkas V; Pedersen HL; Willats WGT; Knox JP Pectic homogalacturonan masks abundant sets of xyloglucan epitopes in plant cell walls BMC PLANT BIOL 8 -, 2008
DOI:10.1186/1471-2229-8-60

Knox JP Mapping the walls of the kingdom: the view from the horsetails NEW PHYTOL 179 1-3, 2008

Deacon SE; Roach PCJ; Postis VLG; Wright GSA; Xia XB; Phillips SEV; Knox JP; Henderson PJF; McPherson MJ; Baldwin SA Reliable scale-up of membrane protein over-expression by bacterial auto-induction: From microwell plates to pilot scale fermentations MOL MEMBR BIOL 25 588-598, 2008
DOI:10.1080/09687680802511774

Moller I; Marcus SE; Haeger A; Verhertbruggen Y; Verhoef R; Schols H; Ulvskov P; Mikkelsen JD; Knox JP; Willats W High-throughput screening of monoclonal antibodies against plant cell wall glycans by hierarchical clustering of their carbohydrate microarray binding profiles GLYCOCONJUGATE J 25 37-48, 2008
DOI:10.1007/s10719-007-9059-7

Leroux O; Knox JP; Leroux F; Vrijdaghs A; Bellefroid E; Borgonie G; Viane RLL Intercellular pectic protuberances in Asplenium: New data on their composition and origin ANN BOT-LONDON 100 1165-1173, 2007
DOI:10.1093/aob/mcm210

Obembe OO; Jacobsen E; Timmers J; Gilbert H; Blake AW; Knox JP; Visser RG; Vincken JP Promiscuous, non-catalytic, tandem carbohydrate-binding modules modulate the cell-wall structure and development of transgenic tobacco (Nicotiana tabacum) plants. Journal of Plant Research 120 605-617, 2007
View abstract

Moller I; Sorensen I; Bernal AJ; Blaukopf C; Lee K; Obro J; Pettolino F; Roberts A; Mikkelsen JD; Knox JP; Bacic A; Willats WGT High-throughput mapping of cell-wall polymers within and between plants using novel microarrays PLANT J 50 1118-1128, 2007
DOI:10.1111/j.1365-313X.2007.03114.x

Altaner C; Knox JP; Jarvis MC IN SITU DETECTION OF CELL WALL POLYSACCHARIDES IN SITKA SPRUCE (PICEA SITCHENSIS (BONG.) CARRIERE) WOOD TISSUE BIORESOURCES 2 284-295, 2007

Meloche CG; Knox JP; Vaughn KC A cortical band of gelatinous fibers causes the coiling of redvine tendrils: a model based upon cytochemical and immunocytochemical studies PLANTA 225 485-498, 2007
DOI:10.1007/s00425-006-0363-4

Altaner C; Hapca AI; Knox JP; Jarvis MC Detection of beta-1-4-galactan in compression wood of Sitka spruce [Picea sitchensis (Bong.) Carriere] by immunofluorescence Holzforschung 61 311-316, 2007
View abstract

Blake AW; McCartney L; Flint JE; Bolam DN; Boraston AB; Gilbert HJ; Knox JP Understanding the biological rationale for the diversity of cellulose-directed carbohydrate-binding modules in prokaryotic enzymes. J Biol Chem 281 29321-29329, 2006
DOI:10.1074/jbc.M605903200
View abstract

McCartney L; Blake AW; Flint J; Bolam DN; Boraston AB; Gilbert HJ; Knox JP Differential recognition of plant cell walls by microbial xylan-specific carbohydrate-binding modules P NATL ACAD SCI USA 103 4765-4770, 2006
DOI:10.1073/pnas.0508887103

Willats WGT; Knox JP; Mikkelsen JD Pectin: new insights into an old polymer are starting to gel Trends in Food Science&Technology 17 97-104, 2006
DOI:10.1016/j.tifs.2005.10.008
View abstract

Knox JP Up against the wall: arabinogalactan-protein dynamics at cell surfaces. New Phytol 169 443-445, 2006
DOI:10.1111/j.1469-8137.2006.01640.x

Knox JP The use of antibodies to characterise complex polysaccharides In Gums and Stabilisers for the Food Industry , 2006

Knox JP Arabinogalactan-proteins (AGPs) and Plant Cell Development Foods&Food Ingredients Journal of Japan 211 26-31, 2006

Knox JP Up against the wall: arabinogalactan-protein dynamics at cell surfaces - Commentary, 2006

Manfield IW; Bernal AJ; Moller I; McCartney L; Riess NP; Knox JP; Willats WGT Re-engineering of the PAM1 phage display monoclonal antibody to produce a soluble, versatile anti-homogalacturonan scFv Plant Science 169 1090-1095, 2005
DOI:10.1016/j.plantsci.2005.07.008
View abstract

Orfila C; Sorensen SO; Harholt J; Geshi N; Crombie H; Truong HN; Reid JSG; Knox JP; Scheller HV QUASIMODO1 is expressed in vascular tissue of Arabidopsis thaliana inflorescence stems, and affects homogalacturonan and xylan biosynthesis PLANTA 222 613-622, 2005
DOI:10.1007/s00425-005-0008-z

Guillemin F; Guillon F; Bonnin E; Devaux MF; Chevalier T; Knox JP; Thibault JF Distribution of pectic epitopes in cell walls of the sugar beet root Planta 222 355-371, 2005
DOI:10.1007/s00425-005-1535-3
View abstract

Carafa A; Duckett JG; Knox JP; Ligrone R Distribution of cell-wall xylans in bryophytes and tracheophytes: new insights into basal interrelationships of land plants New Phytologist 168 231-240, 2005
DOI:10.1111/j.1469-8137.2005.01483.x
View abstract

Lee KJ; Sakata Y; Mau SL; Pettolino F; Bacic A; Quatrano RS; Knight CD; Knox JP Arabinogalactan Proteins Are Required for Apical Cell Extension in the Moss Physcomitrella patens Plant Cell 17 3051-3065, 2005
DOI:10.1105/tpc.105.034413
View abstract

McCartney L; Marcus SE; Knox JP Monoclonal antibodies to plant cell wall xylans and arabinoxylans Journal of Histochemistry and Cytochemistry 53 543-546, 2005
DOI:10.1369/jhc.4B6578.2005
View abstract

Lee KJD; Knight CD; Knox JP Physcomitrella patens: A moss system for the study of plant cell walls Plant Biosystems 139 16-19, 2005
View abstract

Manfield IW; Orfila C; McCartney L; Harholt J; Bernal AJ; Scheller HV; Gilmartin PM; Mikkelsen JD; Knox JP; Willats WGT Novel cell wall architecture of isoxaben-habituated Arabidopsis suspension-cultured cells: global transcript profiling and cellular analysis PLANT J 40 260-275, 2004
DOI:10.1111/j.1365-313X.2004.02208.x

Clausen MH; Ralet MC; Willats WG; McCartney L; Marcus SE; Thibault JF; Knox JP A monoclonal antibody to feruloylated-(1-->4)-beta-D-galactan. Planta 219 1036-1041, 2004
DOI:10.1007/s00425-004-1309-3
View abstract

Capodicasa C; Vairo D; Zabotina O; McCartney L; Caprari C; Mattei B; Manfredini C; Aracri B; Benen J; Knox JP; De Lorenzo G; Cervone F Targeted modification of homogalacturonan by transgenic expression of a fungal polygalacturonase alters plant growth Plant Physiology 135 1294-1304, 2004
DOI:10.1104/pp.104.042788
View abstract

McCartney L; Gilbert HJ; Bolam DN; Boraston AB; Knox JP Glycoside hydrolase carbohydrate-binding modules as molecular probes for the analysis of plant cell wall polymers. Anal Biochem 326 49-54, 2004
DOI:10.1016/j.ab.2003.11.011
View abstract

Willats WGT; McCartney L; Steele-King CG; Marcus SE; Mort A; Huisman M; van Alebeek GJ; Schols HA; Voragen AGJ; Le Goff A; Bonnin E; Thibault JF; Knox JP A xylogalacturonan epitope is specifically associated with plant cell detachment PLANTA 218 673-681, 2004
DOI:10.1007/s00425-003-1147-8

Clausen MH; Willats WGT; Knox JP Synthetic methyl hexagalacturonate hapten inhibitors of antihomogalacturonan monoclonal antibodies LM7, JIM5 and JIM7 CARBOHYD RES 338 1797-1800, 2003
DOI:10.1016/S0008-6215(03)00272-6

Jarvis MC; Briggs SPH; Knox JP Intercellular adhesion and cell separation in plants PLANT CELL ENVIRON 26 977-989, 2003

Park MH; Suzuki Y; Chono M; Knox JP; Yamaguchi I CsAGP1, a gibberellin-responsive gene from cucumber hypocotyls, encodes a classical arabinogalactan protein and is involved in stem elongation PLANT PHYSIOL 131 1450-1459, 2003
DOI:10.1104/pp.015628

Wietholter N; Graessner B; Mierau M; Willats WGT; Knox JP; Moerschbacher BM Isolation and characterisation of the homogalacturonan from type II cell walls of the commelinoid monocot wheat using HF-solvolysis CARBOHYD RES 338 423-431, 2003

McCartney L; Steele-King CG; Jordan E; Knox JP Cell wall pectic (1->4)-beta-D-galactan marks the acceleration of cell elongation in the Arabidopsis seedling root meristem The Plant Journal 33 447-454, 2003
DOI:10.1046/j.1365-313X.2003.01640.x

Willats WGT; Knox JP Molecules in context: probes for cell wall analysis In The Plant Cell Wall , 2003

Willats WGT; McCartney L; Knox JP Pectin cell biology: complexity in context In Advances in Pectin and Pectinase Research , 2003

Willats WGT; Rasmussen SE; Kristensen T; Mikkelsen JD; Knox JP Sugar-coated microarrays: A novel slide surface for the high-throughput analysis of glycans PROTEOMICS 2 1666-1671, 2002

Orfila C; Huisman MMH; Willats WGT; van Alebeek GJWM; Schols HA; Seymour GB; Knox JP Altered cell wall disassembly during ripening of Cnr tomato fruit: implications for cell adhesion and fruit softening PLANTA 215 440-447, 2002
DOI:10.1007/s00425-002-0753-1

Chivasa S; Ndimba BK; Simon WJ; Robertson D; Yu XL; Yu XL; Knox JP; Bolwell P; Slabas AR Proteomic analysis of the Arabidopsis thaliana cell wall ELECTROPHORESIS 23 1754-1765, 2002
View abstract

McCartney L; Knox JP Regulation of pectic polysaccharide domains in relation to cell development and cell properties in the pea testa J EXP BOT 53 707-713, 2002

Knox JP Cell and Developmental Biology of Pectins In Pectins and their Manipulation , 2002

Seymour GB; Knox JP Pectins and their Manipulation, 2002

Ligrone R; Vaughn KC; Renzaglia KS; Knox JP; Duckett JG Diversity in the distribution of polysaccharide and glycoprotein epitopes in the cell walls of bryophytes: new evidence for the multiple evolution of water-conducting cells New Phytologist 156 491-508, 2002
DOI:10.1046/j.1469-8137.2002.00538.x

Willats WGT; Steele-King CG; Marcus SE; Knox JP Antibody Techniques In Molecular Plant Biology: A Practical Approach , 2002

Suzuki Y; Kitagawa M; Knox JP; Yamaguchi I A role for arabinogalactan proteins in gibberellin-induced alpha-amylase production in barley aleurone cells The Plant Journal 29 733-741, 2002
DOI:10.1046/j.1365-313X.2002.01259.x

Willats WG; McCartney L; Mackie W; Knox JP Pectin: cell biology and prospects for functional analysis. Plant Mol Biol 47 9-27, 2001
View abstract

Willats WGT; Orfila C; Limberg G; Buchholt HC; van Alebeek GJWM; Voragen AGJ; Marcus SE; Christensen TMIE; Mikkelsen JD; Murray BS; Knox JP Modulation of the degree and pattern of methyl-esterification of pectic homogalacturonan in plant cell walls - Implications for pectin methyl esterase action, matrix properties, and cell adhesion J BIOL CHEM 276 19404-19413, 2001

Willats WGT; McCartney L; Knox JP In-situ analysis of pectic polysaccharides in seed mucilage and at the root surface of Arabidopsis thaliana PLANTA 213 37-44, 2001

Orfila C; Seymour GB; Willats WGT; Huxham IM; Jarvis MC; Dover CJ; Thompson AJ; Knox JP Altered middle lamella homogalacturonan and disrupted deposition of (1-->5)-alpha-l-arabinan in the pericarp of cnr, a ripening mutant of tomato Plant Physiology 126 210-221, 2001
DOI:10.1104/pp.126.1.210

Laurenzi M; Tipping AJ; Marcus SE; Knox JP; Federico R; Angelini R; McPherson MJ Analysis of the distribution of copper amino oxidase in cell walls of legume seedlings Planta 214 37-45, 2001

Willats WGT; Limberg G; Buchholt HC; van Alebeek GJ; Benen J; Christensen TMIE; Visser J; Voragen A; Mikkelsen JD; Knox JP Analysis of pectin structure part 2 - Analysis of pectic epitopes recognised by hybridoma and phage display monoclonal antibodies using defined oligosaccharides, polysaccharides, and enzymatic degradation CARBOHYD RES 327 309-320, 2000

Knox JP; Perez S Aspects of structure and biological function of pectic polysaccharides. ABSTR PAP AM CHEM S 219 U260-U260, 2000

Saare-Surminski K; Preil W; Knox JP; Lieberei R Arabinogalactan proteins in embryogenic and non-embryogenic callus cultures of Euphorbia pulcherrima PHYSIOL PLANTARUM 108 180-187, 2000

Saare-Surminski K; Preil W; Knox JP; Lieberei R Arabinogalactan-proteins in embryogenic and non-embryogenic callus cultures of Euphorbia pulcherrima Willd. Ex Klotzsch Physiologia Plantarum 108 180-187, 2000

Steele-King CG; Willats WGT; Knox JP Arabinogalactan-proteins and cell development in roots and somatic embryos, 2000

Wisniewski JP; Rathburn EA; Knox JP; Brewin NJ Involvement of diamine oxidase and peroxidase in insolubilization of the extracellular matrix during pea nodule initiation by Rhizobium Molecular Plant-Microbe Interactions 13 413-420, 2000

Samaj J; Samajova O; Peters M; Baluska F; Lichtscheidl I; Knox JP; Volkmann D Immunolocalization of LM2 arabinogalactan protein epitope associated with endomembranes of plant cells PROTOPLASMA 212 186-196, 2000

Willats WGT; Limberg G; Bucholt HC; van Alebeek GJ; Benen J; Christensen T; Visser J; Voragen A; Mikkelsen JD; Knox JP Analysis of pectic epitopes recognised by conventional and phage display monoclonal antibodies using defined oligosaccharides, polysaccharides and enzymatic degradation Carbohydrate Research 327 309-320, 2000

McCartney L; Ormerod AP; Gidley MJ; Knox JP Temporal and spatial regulation of pectic (1-4)-beta-D-galactan in cell walls of developing pea cotyledons: implications for mechanical properties. The Plant Journal 22 105-113, 2000

Knox JP; Orfila C Spatial regulation of pectic polysaccharides in relation to pit fields in cell walls of tomato fruit pericarp Plant Physiology 122 775-781, 2000

Willats WGT; Steele-King CG; McCartney L; Orfila C; Marcus SE; Knox JP Making and using antibody probes to study plant cell walls PLANT PHYSIOL BIOCH 38 27-36, 2000

Willats WGT; Steele-King CG; Marcus SE; Knox JP Side chains of pectic polysaccharides are regulated in relation to cell proliferation and cell differentiation PLANT J 20 619-628, 1999

Huxham IM; Jarvis MC; Shakespeare L; Dover CJ; Johnson D; Knox JP; Seymour GB Electron-energy-loss spectroscopic imaging of calcium and nitrogen in the cell walls of apple fruits PLANTA 208 438-443, 1999

Willats WGT; Gilmartin PM; Mikkelsen JD; Knox JP Cell wall antibodies without immunization: generation and use of de-esterified homogalacturonan block-specific antibodies from a naive phage display library PLANT J 18 57-65, 1999

Willats WGT; Knox JP Immunoprofiling of pectic polysaccharides ANAL BIOCHEM 268 143-146, 1999

Samaj J; Ensikat HJ; Baluska F; Knox JP; Barthlott W; Volkmann D Immunogold localization of plant surface arabinogalactan-proteins using glycerol liquid substitution and scanning electron microscopy J MICROSC-OXFORD 193 150-157, 1999

Knox JP Intriguing, complex&everywhere: getting to grips with arabinogalactan-proteins Trends in Plant Science 4 123-125, 1999

Casero PJ; Casimiro I; Knox JP Occurrence of cell surface arabinogalactan-protein and extensin epitopes in relation to pericycle and vascular tissue development in the root apex of four species PLANTA 204 252-259, 1998

Vicre M; Janneau A; Knox JP; Driouich A Immunolocalization of b(1-4)- and b(1-6)-D-galactan epitopes in the cell wall and Golgi stacks of developing flax root tissues Protoplasma 203 26-34, 1998

Knox JP Stage-specific responses of embryogenic carrot cell suspension cultures to arabinogalactan protein-binding b-glucosyl Yariv reagent. Planta 205 32-38, 1998

Knox JP Generation of a monoclonal antibody specific to (1®5)-a-L-arabinan. Carbohydrate Research -, 1998

Knox JP EELS: a technique for high resolution imaging of food composition. Food Direct BBSRC Newsletter 4 2-3, 1997

Knox JP Localization of pectic galactan in tomato cell walls using a monoclonal antibody specific to (1*4)-*-D-galactan. Plant Physiology 113 1405-1412, 1997

Knox JP The use of antibodies to study the architecture and developmental regulation of plant cell walls INT REV CYTOL 171 79-120, 1997

Willats WGT; Knox JP A role for arabinogalactan-proteins in plant cell expansion: Evidence from studies on the interaction of beta-glucosyl Yariv reagent with seedlings of Arabidopsis thaliana PLANT J 9 919-925, 1996

Yates EA; Valdor JF; Haslam SM; Morris HR; Dell A; Mackie W; Knox JP Characterization of carbohydrate structural features recognized by anti-arabinogalactan-protein monoclonal antibodies GLYCOBIOLOGY 6 131-139, 1996

Knox JP Immunochemical comparison of membrane-associated and secreted arabinogalactan-proteins in rice and carrot. Planta 198 452-459, 1996

KNOX JP THE EXTRACELLULAR-MATRIX IN HIGHER-PLANTS .4. DEVELOPMENTALLY-REGULATED PROTEOGLYCANS AND GLYCOPROTEINS OF THE PLANT-CELL SURFACE FASEB J 9 1004-1012, 1995

SMALLWOOD M; MARTIN H; KNOX JP AN EPITOPE OF RICE THREONINE-RICH AND HYDROXYPROLINE-RICH GLYCOPROTEIN IS COMMON TO CELL-WALL AND HYDROPHOBIC PLASMA-MEMBRANE GLYCOPROTEINS PLANTA 196 510-522, 1995

WANG M; HEIMOVAARADIJKSTRA S; VANDERMEULEN RM; KNOX JP; NEILL SJ THE MONOCLONAL-ANTIBODY JIM19 MODULATES ABSCISIC-ACID ACTION IN BARLEY ALEURONE PROTOPLASTS PLANTA 196 271-276, 1995

KNOX JP; PEART J; NEILL SJ IDENTIFICATION OF NOVEL CELL, SURFACE EPITOPES USING A LEAF EPIDERMAL-STRIP ASSAY SYSTEM PLANTA 196 266-270, 1995

CASERO PJ; KNOX JP THE MONOCLONAL-ANTIBODY JIM5 INDICATES PATTERNS OF PECTIN DEPOSITION IN RELATION TO PIT FIELDS AT THE PLASMA-MEMBRANE-FACE OF TOMATO PERICARP CELL-WALLS PROTOPLASMA 188 133-137, 1995

SMALLWOOD M; BEVEN A; DONOVAN N; NEILL SJ; PEART J; ROBERTS K; KNOX JP LOCALIZATION OF CELL-WALL PROTEINS IN RELATION TO THE DEVELOPMENTAL ANATOMY OF THE CARROT ROOT APEX PLANT J 5 237-246, 1994

YATES EA; KNOX JP INVESTIGATIONS INTO THE OCCURRENCE OF PLANT-CELL SURFACE EPITOPES IN EXUDATE GUMS CARBOHYD POLYM 24 281-286, 1994

KNOX JP CELL-SURFACE GLYCOPROTEINS AND PLANT MORPHOGENESIS J CELL BIOCHEM 6-6, 1993

KNOX JP CELL-ADHESION, CELL-SEPARATION AND PLANT MORPHOGENESIS PLANT J 2 137-141, 1992

KNOX JP MOLECULAR PROBES FOR THE PLANT-CELL SURFACE PROTOPLASMA 167 1-9, 1992

KNOX JP; LINSTEAD PJ; PEART J; COOPER C; ROBERTS K DEVELOPMENTALLY REGULATED EPITOPES OF CELL-SURFACE ARABINOGALACTAN PROTEINS AND THEIR RELATION TO ROOT-TISSUE PATTERN-FORMATION PLANT J 1 317-326, 1991

RAE AL; PEROTTO S; KNOX JP; KANNENBERG EL; BREWIN NJ EXPRESSION OF EXTRACELLULAR GLYCOPROTEINS IN THE UNINFECTED CELLS OF DEVELOPING PEA NODULE TISSUE MOL PLANT MICROBE IN 4 563-570, 1991

KNOX JP; LINSTEAD PJ; KING J; COOPER C; ROBERTS K PECTIN ESTERIFICATION IS SPATIALLY REGULATED BOTH WITHIN CELL-WALLS AND BETWEEN DEVELOPING-TISSUES OF ROOT APICES PLANTA 181 512-521, 1990

BONFANTEFASOLO P; VIAN B; PEROTTO S; FACCIO A; KNOX JP CELLULOSE AND PECTIN LOCALIZATION IN ROOTS OF MYCORRHIZAL ALLIUM-PORRUM - LABELING CONTINUITY BETWEEN HOST-CELL WALL AND INTERFACIAL MATERIAL PLANTA 180 537-547, 1990

STACEY NJ; ROBERTS K; KNOX JP PATTERNS OF EXPRESSION OF THE JIM4 ARABINOGALACTAN-PROTEIN EPITOPE IN CELL-CULTURES AND DURING SOMATIC EMBRYOGENESIS IN DAUCUS-CAROTA L PLANTA 180 285-292, 1990

KNOX JP; MASSA MC; GRADINI R; FU TS; STIFF P; WELYKYJ SE AUTOIMMUNE HEMOLYTIC-ANEMIA IN A PATIENT WITH MYCOSIS-FUNGOIDES CUTIS 45 52-56, 1990

KNOX JP; DAY S; ROBERTS K A SET OF CELL-SURFACE GLYCOPROTEINS FORMS AN EARLY MARKER OF CELL POSITION, BUT NOT CELL TYPE, IN THE ROOT APICAL MERISTEM OF DAUCUS-CAROTA L DEVELOPMENT 106 47-56, 1989

PENNELL RI; KNOX JP; SCOFIELD GN; SELVENDRAN RR; ROBERTS K A FAMILY OF ABUNDANT PLASMA-MEMBRANE ASSOCIATED GLYCOPROTEINS RELATED TO THE ARABINOGALACTAN PROTEINS IS UNIQUE TO FLOWERING PLANTS J CELL BIOL 108 1967-1977, 1989

VANDENBOSCH KA; BRADLEY DJ; KNOX JP; PEROTTO S; BUTCHER GW; BREWIN NJ COMMON COMPONENTS OF THE INFECTION THREAD MATRIX AND THE INTERCELLULAR SPACE IDENTIFIED BY IMMUNOCYTOCHEMICAL ANALYSIS OF PEA NODULES AND UNINFECTED ROOTS EMBO J 8 335-341, 1989

KNOX JP; ROBERTS K CARBOHYDRATE ANTIGENS AND LECTIN RECEPTORS OF THE PLASMA-MEMBRANE OF CARROT CELLS PROTOPLASMA 152 123-129, 1989

KNOX JP; BEALE MH; BUTCHER GW; MACMILLAN J MONOCLONAL-ANTIBODIES TO 13-DEOXY-GIBBERELLINS PLANT PHYSIOL 88 959-960, 1988

KNOX JP; BEALE MH; BUTCHER GW; MACMILLAN J PREPARATION AND CHARACTERIZATION OF MONOCLONAL-ANTIBODIES WHICH RECOGNIZE DIFFERENT GIBBERELLIN EPITOPES PLANTA 170 86-91, 1987

KNOX JP; SAMUELS RI; DODGE AD PHOTODYNAMIC-ACTION OF HYPERICIN ACS SYM SER 339 265-270, 1987

WANG TL; COOK SK; KNOX JP MONOCLONAL-ANTIBODIES FOR THE ANALYSIS AND PURIFICATION OF ISOPENTENYLADENINE CYTOKININS PHYTOCHEMISTRY 26 2447-2452, 1987

DODGE AD; KNOX JP PHOTOSENSITIZERS FROM PLANTS PESTIC SCI 17 579-586, 1986

KNOX JP; GALFRE G USE OF MONOCLONAL-ANTIBODIES TO SEPARATE THE ENANTIOMERS OF ABSCISIC-ACID ANAL BIOCHEM 155 92-94, 1986

KNOX JP; DODGE AD ISOLATION AND ACTIVITY OF THE PHOTODYNAMIC PIGMENT HYPERICIN PLANT CELL ENVIRON 8 19-25, 1985

KNOX JP; DODGE AD SINGLET OXYGEN AND PLANTS PHYTOCHEMISTRY 24 889-896, 1985

KNOX JP; DODGE AD THE PHOTODYNAMIC-ACTION OF EOSIN, A SINGLET-OXYGEN GENERATOR - THE INHIBITION OF PHOTOSYNTHETIC ELECTRON-TRANSPORT PLANTA 164 30-34, 1985

KNOX JP; DODGE AD THE PHOTODYNAMIC-ACTION OF EOSIN, A SINGLET-OXYGEN GENERATOR - SOME EFFECTS ON LEAF TISSUE OF PISUM-SATIVUM-L PLANTA 164 22-29, 1985

KNOX JP; DODGE AD PHOTODYNAMIC DAMAGE TO PLANT LEAF TISSUE BY ROSE-BENGAL PLANT SCI LETT 37 3-7, 1984

KNOX JP; WAREING PF APICAL DOMINANCE IN PHASEOLUS-VULGARIS L - THE POSSIBLE ROLES OF ABSCISIC AND INDOLE-3-ACETIC-ACID J EXP BOT 35 239-244, 1984