Tissue-specific and temporal regulation of a β-conglycinin gene: roles of the RY repeat and other cis-acting elements Toru FujiwaraRoger N. Beachy Research Article Pages: 261 - 272
Palindromic repeated sequences (PRSs) in the mitochondrial genome of rice: evidence for their insertion after divergence of the genus Oryza from the other Gramineae Mikio NakazonoAkira KannoAtsushi Hirai Research Article Pages: 273 - 281
Methotrexate does not block import of a DHFR fusion protein into chloroplasts Twan AmericaJohan HagemanPeter Weisbeek Research Article Pages: 283 - 294
Characterization of four new β-tubulin genes and their expression during male flower development in maize (Zea mays L.) Richard VillemurNancy A. HaasCarolyn D. Silflow Research Article Pages: 295 - 315
Fertile transgenic barley by particle bombardment of immature embryos Anneli RitalaKristian AspegrenTor-Magnus Enari Research Article Pages: 317 - 325
A seed-specific Brassica napus oleosin promoter interacts with a G-box-specific protein and may be bi-directional James S. KeddieMiltos TsiantisDenis J. Murphy Research Article Pages: 327 - 340
Expression of mouse metallothionein-I gene confers cadmium resistance in transgenic tobacco plants Aihua PanMeizhu YangBiggen Ru Research Article Pages: 341 - 351
Primary structure and expression of mRNAs encoding basic chitinase and 1,3-β-glucanase in potato Ludger BeerhuesErich Kombrink Research Article Pages: 353 - 367
A novel carotenoid biosynthesis gene coding for ζ-carotene desaturase: functional expression, sequence and phylogenetic origin Hartmut LindenNorihiko MisawaGerhard Sandmann Research Article Pages: 369 - 379
Control of gene expression in plant cells using a 434:VP16 chimeric protein Robin J. WildeSusan E. CookeWolfgang Schuch Research Article Pages: 381 - 388
Structural organization of de novo purine biosynthesis enzymes in plants: 5-aminoimidazole ribonucleotide carboxylase and 5-aminoimidazole-4-N-succinocarboxamide ribonucleotide synthetase cDNAs from Vigna aconitifolia Kenneth A. ChapmanAshton J. DelauneyDesh Pal S. Verma Short Communication Pages: 389 - 395
Stable transformation and long-term expression of the gusA reporter gene in callus lines of perennial ryegrass (Lolium perenne L.) Heleen M. van der MaasEliza R. de JongFrans A. Krens Short Communication Pages: 401 - 405