Evidence that hydroxyl radicals mediate auxin-induced extension growth Peter SchopferAnja LiszkayAndrea Wagner Original Article Pages: 821 - 828
Somatic embryogenesis from Arabidopsis shoot apical meristem mutants Andreas P. MordhorstMarijke V. HartogSacco C. de Vries Original Article Pages: 829 - 836
A dual effect on protein synthesis and degradation modulates the tubulin level in rice cells treated with oryzalin Silvia GianìPrisca CampanoniDiego Breviario Original Article Pages: 837 - 847
Chitinase production in pine callus (Pinus sylvestris L.): a defense reaction against endophytes? Anna PirttiläHanna LaukkanenAnja Hohtola Original Article Pages: 848 - 852
Biochemical, molecular and structural analysis of multiple thaumatin-like proteins from the elderberry tree (Sambucus nigra L.) Els J. Van DammeDiana CharelsWilly J. Peumans Original Article Pages: 853 - 862
Photosynthetic control of the plasma membrane H+-ATPase in Vallisneria leaves. I. Regulation of activity during light-induced membrane hyperpolarization Akiko HaradaYoshiji OkazakiShingo Takagi Original Article Pages: 863 - 869
Photosynthetic control of the plasma membrane H+-ATPase in Vallisneria leaves. II. Presence of putative isogenes and a protein equipped with a C-terminal autoinhibitory domain Akiko HaradaToshiyuki FukuharaShingo Takagi Original Article Pages: 870 - 876
Photorespiration-dependent increases in phosphoenolpyruvate carboxylase, isocitrate dehydrogenase and glutamate dehydrogenase in transformed tobacco plants deficient in ferredoxin-dependent glutamine–α-ketoglutarate aminotransferase Sylvie Ferrario-MeryMichael HodgesChristine H. Foyer Original Article Pages: 877 - 886
Sugar exudation by roots of kallar grass [Leptochloa fusca (L.) Kunth] is strongly affected by the nitrogen source Tariq MahmoodMarkus WoitkeWerner M. Kaiser Original Article Pages: 887 - 894
Jasmonate and salicylate induce the expression of pathogenesis-related-protein genes and increase resistance to chilling injury in tomato fruit Chang-Kui DingChien WangDavid L. Smith Original Article Pages: 895 - 901
Over-expression of cinnamate 4-hydroxylase leads to increased accumulation of acetosyringone in elicited tobacco cell-suspension cultures Jack W. BlountSameer MasoudRichard A. Dixon Original Article Pages: 902 - 910
Evidence for the involvement of tetrahydrofolate in the demethylation of nicotine by Nicotiana plumbaginifolia cell-suspension cultures François MesnardAlbrecht RoscherGeorge R. Ratcliffe Original Article Pages: 911 - 919
Daylength and spatial expression of a gibberellin 20-oxidase isolated from hybrid aspen (Populus tremula L. × P. tremuloides Michx.) Maria E. ErikssonThomas Moritz Original Article Pages: 920 - 930
Tropisms in Phycomyces: sine law for gravitropism, exponential law for photogravitropic equilibrium P. Galland Y. Wallacher F. Grolig Original Article Pages: 931 - 938
Expression of a vegetative-storage-protein gene from Arabidopsis is regulated by copper, senescence and ozone Helena MiraNoemí MartínezLola Peñarrubia Original Article Pages: 939 - 946
The energy source for CO2 transport in the marine microalga Nannochloris atomus Emma I. HuertasGeorge S. EspieBrian Colman Original Article Pages: 947 - 953
Antisense-inhibition of ADP-glucose pyrophosphorylase in Vicia narbonensis seeds increases soluble sugars and leads to higher water and nitrogen uptake Hardy RolletschekMohammad-Reza HajirezaeiHans Weber Original Article Pages: 954 - 964
Salinity-induced glutathione synthesis in Brassica napus J. Ruiz E. Blumwald Rapid Communication Pages: 965 - 969
In situ localisation of cytokinins in the shoot apical meristem of Sinapis alba at floral transition Annie JacqmardNathalie DetryGeorges Bernier Rapid Communication Pages: 970 - 973
Photorespiration-dependent increases in phosphoenolpyruvate carboxylase, isocitrate dehydrogenase and glutamate dehydrogenase in transformed tobacco plants deficient in ferredoxin-dependent glutamine–α-ketoglutarate aminotransferase Sylvie Ferrario-MeryMichael HodgesChristine H. Foyer Erratum Pages: 974 - 974