منابع مشابه
Increasing complexity of the Ras signaling pathway.
Ras is a key regulator of cell growth in all eukaryotic cells. Genetic, biochemical, and molecular studies in Caenorhabditis elegans, Drosophila, and mammalian cells have positioned Ras centrally in signal transduction pathways that respond to diverse extracellular stimuli, including peptide growth factors, cytokines, and hormones. The biological activity of Ras is controlled by a regulated GDP...
متن کاملThe Ras signaling pathway in Drosophila.
During Drosophila eye development, a Ras cascade mediates the decision between neuronal and non-neuronal differentiation of the R7 photoreceptor precursor. Recent genetic and molecular studies have identified a set of protein kinases as components of the Ras cascade and nuclear targets of the cascade, including Yan, Pointed, Jun, and Phyllopod. The Ras cascade functions in other Drosophila sign...
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Synaptic plasticity in the central nervous system (CNS) of mammals has been discussed for many years. Several forms of synaptic plasticity of mammal’s CNS have been identified, such as those that occur in long-term potentiation (LTP). Different types of LTP have been observed in distinctive areas of the CNS of mammals. The hippocampus is one of the most important areas in the CNS that pla...
متن کامل'Pathway drug cocktail': targeting Ras signaling based on structural pathways.
Tumors bearing Ras mutations are notoriously difficult to treat. Drug combinations targeting the Ras protein or its pathway have also not met with success. 'Pathway drug cocktails', which are combinations aiming at parallel pathways, appear more promising; however, to be usefully exploited, a repertoire of classified pathway combinations is desirable. This challenge would be facilitated by the ...
متن کاملcolorectal cancer and nf-?b signaling pathway
colorectal cancer (crc) is the second leading cause of cancer death. progress has been made in the development of chemotherapy for advanced crc. targeted therapies against vegf or egfr are now commonly used. however, many cases show that tolerance develops to such treatments; therefore, new strategies are required to replace or complement current therapies. nuclear factor-?b (nf-?b) transcripti...
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ژورنال
عنوان ژورنال: Journal of Cell Science & Therapy
سال: 2014
ISSN: 2157-7013
DOI: 10.4172/2157-7013.1000e117