Pectin methyl esterase from orange fruit: characterization and localization by in-situ hybridization and immunohistochemistry Tove M. I. E. ChristensenJohn E. NielsenJørn D. Mikkelsen Article Pages: 493 - 503
Calreticulin expression in plant cells: developmental regulation, tissue specificity and intracellular distribution Nikolai BorisjukLeonid SitailoRenate Manteuffel Article Pages: 504 - 514
Regulation of nitrate reductase transcript levels by glutamine accumulating in the leaves of a ferredoxin-dependent glutamate synthase-deficient gluS mutant of Arabidopsis thaliana, and by glutamine provided via the roots Christine DzuibanySilke HauptThomas W Becker Article Pages: 515 - 522
Elicitor-induced cell death and phytoalexin synthesis in Daucus carota L. Wolfgang KochClaus WagnerHanns Ulrich Seitz Article Pages: 523 - 532
Ultrastructural effects in potato leaves due to antisense-inhibition of the sucrose transporter indicate an apoplasmic mode of phloem loading Alexander SchulzChristina KühnWolf B. Frommer Article Pages: 533 - 543
An Arabidopsis mutant missing one acid phosphatase isoform Melanie C. TrullJill Deikman Article Pages: 544 - 550
Orderly formation of the double ring structures for plastid and mitochondrial division in the unicellular red alga Cyanidioschyzon merolae Shin-ya MiyagishimaRyuuichi ItohTsuneyoshi Kuroiwa Article Pages: 551 - 560
The developmental fate of angiosperm pollen is associated with a preferential decrease in the level of histone H1 in the vegetative nucleus Ichiro TanakaKaori OnoTakuya Fukuda Article Pages: 561 - 569
Effects of active oxygen species and methyl jasmonate on expression of the gene for a wound-inducible 1-aminocyclopropane-1-carboxylate synthase in winter squash (Cucurbita maxima) T. WatanabeS. Sakai Article Pages: 570 - 576
Molecular cloning and characterization of maize ZmMEK1, a protein kinase with a catalytic domain homologous to mitogen- and stress-activated protein kinase kinases Shane C. HardinStephen M. Wolniak Article Pages: 577 - 584
Three-dimensional analysis of the senescence program in rice (Oryza sativa L.) coleoptiles Noriko InadaAtsushi SakaiTsuneyoshi Kuroiwa Article Pages: 585 - 597
Analysis of changes in relative elemental growth rate patterns in the elongation zone of Arabidopsis roots upon gravistimulation Jack L. MullenHideo IshikawaMichael L. Evans Article Pages: 598 - 603
Meiotic cytokinetic apparatus in the formation of the linear spore tetrads of Conocephalum japonicum (Bryophyta) Masaki ShimamuraHironori DeguchiYoshinobu Mineyuki Article Pages: 604 - 610
An assessment of the relationship between chlorophyll a fluorescence and CO2 gas exchange from field measurements on a moss and lichen T. G. A. GreenB. SchroeterK. Maseyk Article Pages: 611 - 618
PRFLL– a Pinus radiata homologue of FLORICAULA and LEAFY is expressed in buds containing vegetative shoot and undifferentiated male cone primordia Ewa J. MellerowiczKathryn HorganChristian Walter Article Pages: 619 - 629
Evidence for graft transmission of structural phloem proteins or their precursors in heterografts of Cucurbitaceae Bettina GoleckiAlexander SchulzRainer Kollmann Article Pages: 630 - 640
An ATP-inhibited endonuclease from cauliflower (Brassica oleracea var. botrytis) inflorescence: purification and characterization Seisuke KimuraMika TakenouchiKengo Sakaguchi Article Pages: 641 - 648
The isolation and characterisation of a mutant of the C4 plant Amaranthus edulis deficient in NAD-malic enzyme activity Louisa V. DeverMark PearsonPeter J. Lea Article Pages: 649 - 656
Purification, characterization and cDNA cloning of soluble carbonic anhydrase from Chlorella sorokiniana grown under ordinary air Akira SatohToshisuke IwasakiYoshihiro Shiraiwa Article Pages: 657 - 665
Induction of alkalinization and an oxidative burst by low doses of cycloheximide in soybean cells Raimund TenhakenChristine Rübel Article Pages: 666 - 672
Isolation and characterization of photoactive complexes of NADPH:protochlorophyllide oxidoreductase from wheat Mohammed Aziz Ouazzani ChahdiBenoît SchoefsFabrice Franck Article Pages: 673 - 680
A γ-TIP cross-reacting protein is abundant in the cortex of soybean N2-fixing nodules Rachid SerrajNathalie FrangneJean-Jacques Drevon Rapid Communication Pages: 681 - 684
A single red-light pulse leads to a block of greening in the high-pigment-1 mutant of tomato Young-Yell YangJanny L. PetersYuji Kamiya Rapid communication Pages: 685 - 688