| 单词 | ras protein |
| 释义 | ras protein[ răs ] n.A protein that typically promotes cell division when a growth factor is present on the cell surface. Abnormal ras proteins, caused by genetic mutations, stimulate cell division and proliferation in the absence of a growth factor and facilitate the development of various cancers. Words nearby ras proteinraspberry, raspberry sawfly, rasper, rasping, raspings, ras protein, Rasputin, Rasputin, Grigori, raspy, rasse, Ras Shamra The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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