The strongest taxonomic shifts in biological communities took place in 1880 and 1980. Both dates can be linked with prominent and recent climatic events: 1880 can be related to the end of the Little Ice Age in the region and 1980 is the beginning of the modern accelerating warming....
Hypothesis: the recent decline in coronary heart disease mortality--mainly a shift from fatal to non-fatal events? A marked, sequential decline in coronary heart disease (CHD) mortality is established, but not its causes. Does it reflect modern treatment effects or a sp... G, Erikssen,K, ...
We showed that genes that are highly expressed in the central nervous system are enriched in recent positive selection events in human history identified by intra-species genomic scan, especially in brain regions related to cognitive functions. This pattern holds when different datasets, parameters and...
However, as multiple membrane environments may be encountered within the cell, specificity in the way Drp1 acts must ensue. Thus, additional factors are involved in maintaining specificity and regulating the events by which Drp1 acts (discussed below). The domain structure common to the dynamin ...
Recent advances in the molecularbiology of ERs have revealed the enormously complex nature of this process.As mentioned in Chapter XXX, estrogens regulate the activation of genes bymeans of a series of molecular events triggered after ... F Marín,CB Ma - Springer Berlin Heidelberg 被引量: 4发...
Finally, the autumn peak seems to be an expression of an endogenous annual rhythm in human reproductive biology, exemplified by elevated levels of testosterone in young males and sexual activity at this time of the year. 展开 关键词: Seasonal variation Sexually transmitted diseases Chlamydia, ...
Hollands P (1997) Comparative stem cell biology. Int J Dev Biol 41: 245–254 PubMed CAS Google Scholar Honey CR, Clarke DJ, Dallman MJ, Charlton HM (1990) Human neural graft function in rats treated with anti-interleukin II receptor antibody. Neuroreport 1: 247–249 PubMed CAS Google ...
these data revealed a completely novel aspect of Ran GTPase in phagocytosis by the direct interaction with the cytoskeleton protein and presented a novel pathway concerning antiviral immunity, which contributed to a better understanding of the molecular events in immune response against virus infection in...
resources and the role of pelagic, or deep-ocean resources in the marine component of the diet; 2) regional (upland vs. coastal; interisland) and temporal variation in subsistence/settlement; and 3) geomorphologic variation in coastal sediments, particularly as influenced by storm events. Am...
Somatic embryogenesis of coniferous species is used both as a means of propagation andas a valuable model system for investigating the structural, physiological, and molecular eventsoccurring during embryo development. The whole embryogenesis is composed of three steps: induc-tion and proliferation of emb...