| | This journal provides immediate access to some articles. In This Issue Interfering with Viral Infection: Plants Do It Too H. B. Smith PMCID: PMC1464671 Research Articles A recessive Arabidopsis mutant that grows photoautotrophically under salt stress shows enhanced active oxygen detoxification. K Tsugane, K Kobayashi, Y Niwa, Y Ohba, K Wada, and H Kobayashi PMCID: PMC144266 Gene silencing without DNA. rna-mediated cross-protection between viruses FG Ratcliff, SA MacFarlane, and DC Baulcombe PMCID: PMC144281 ANTHOCYANINLESS2, a homeobox gene affecting anthocyanin distribution and root development in Arabidopsis. H Kubo, A J Peeters, M G Aarts, A Pereira, and M Koornneef PMCID: PMC144283 A maize homolog of mammalian CENPC is a constitutive component of the inner kinetochore. R K Dawe, L M Reed, H G Yu, M G Muszynski, and E N Hiatt PMCID: PMC144275 Gnarley1 is a dominant mutation in the knox4 homeobox gene affecting cell shape and identity. T Foster, J Yamaguchi, B C Wong, B Veit, and S Hake PMCID: PMC144276 Overexpression of Arabidopsis hexokinase in tomato plants inhibits growth, reduces photosynthesis, and induces rapid senescence. N Dai, A Schaffer, M Petreikov, Y Shahak, Y Giller, K Ratner, A Levine, and D Granot PMCID: PMC144264 Nuclear export in plants. Use of geminivirus movement proteins for a cell-based export assay. B M Ward and S G Lazarowitz PMCID: PMC144272 Elevated glutathione biosynthetic capacity in the chloroplasts of transgenic tobacco plants paradoxically causes increased oxidative stress G Creissen, J Firmin, M Fryer, B Kular, N Leyland, H Reynolds, G Pastori, F Wellburn, N Baker, A Wellburn, and P Mullineaux PMCID: PMC144277 Environmental signals controlling sexual development of the corn Smut fungus Ustilago maydis through the transcriptional regulator Prf1. H A Hartmann, J Krüger, F Lottspeich, and R Kahmann PMCID: PMC144278 ANI1. A sex pheromone-induced gene in ceratopteris gametophytes and its possible role in sex determination. C K Wen, R Smith, and J A Banks PMCID: PMC144282 Epigenetic interactions among three dTph1 transposons in two homologous chromosomes activate a new excision-repair mechanism in petunia. A van Houwelingen, E Souer, J Mol, and R Koes PMCID: PMC144270 The TRANSPARENT TESTA GLABRA1 locus, which regulates trichome differentiation and anthocyanin biosynthesis in Arabidopsis, encodes a WD40 repeat protein. A R Walker, P A Davison, A C Bolognesi-Winfield, C M James, N Srinivasan, T L Blundell, J J Esch, M D Marks, and J C Gray PMCID: PMC144274 The presence of a heterotrimeric G protein and its role in signal transduction of extracellular calmodulin in pollen germination and tube growth L Ma, X Xu, S Cui, and D Sun PMCID: PMC144279 Molecular characterization of the maize Rp1-D rust resistance haplotype and its mutants. N Collins, J Drake, M Ayliffe, Q Sun, J Ellis, S Hulbert, and T Pryor PMCID: PMC144280 |
