By Theodore F. Niehaus
Книга содержит описания и иллюстрации для 1492 видов из seventy seven семейств - фактически для всех дикорастущих цветов от Британской Колумбии до Калифорнии, от Скалистых гор до тихоокеанского побережья. Каждое видовое описание включает сведения по размерам, местообитаниям, распространению, периоду цветения, обычные и научные названия.
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Additional resources for A Field Guide to Pacific States Wildflowers: Washington, Oregon, California and Adjacent Areas
W. (2001) Circadian regulation of gene expression systems in the Drosophila head. Neuron, 32, 657–671. R. A. (2001) ELF3 modulates resetting of the circadian clock in Arabidopsis. Plant Cell, 13, 1305–1315. V. & Blau, J. (2003) vrille, Pdp1, and dClock form a second feedback loop in the Drosophila circadian clock. Cell, 112, 329–341. , Sugano, S. M. (2004) CK2 phosphorylation of CCA1 is necessary for its circadian oscillator function in Arabidopsis. Proc. Natl. Acad. Sci. USA, 101, 3292–3297. F.
Prior to puriﬁcation, cells are treated with a ﬁxative to crosslink protein–DNA complexes. After reversal of the crosslinking, the identity of the promoter region accompanying the puriﬁed protein is typically determined using PCR with primers directed towards candidate promoters. , 2001). Although this approach is very powerful, its resolution is limited to those promoter regions that can be predicted based on the identity of the protein under study. A far more powerful use of this method is to hybridize the isolated genomic DNA fragments to microarrays representing the entire genomic sequence (ChIPchip), which provides a direct readout of all the promoter sequences present in the mixture.
All AHP genes encode a His-containing phosphotransfer domain, which is similar to that found in the yeast Hpt Spy1. , 2002). In recent experiments, AHP1 and AHP2 were deﬁned as likely components of cytokinin signalling. These AHPs are shuttled from the cytoplasm to the nucleus in response to cytokinin (Hwang & Sheen, 2001). , 2002). There are currently no reports regarding the function of the other AHPs. In particular, it is of interest how only ﬁve AHPs act downstream of the nine AHKs. , 2002; Mizuno, 2004).
A Field Guide to Pacific States Wildflowers: Washington, Oregon, California and Adjacent Areas by Theodore F. Niehaus