翻訳と辞書
Words near each other
・ Double Live (Garth Brooks album)
・ Double Live (Rheostatics album)
・ Double Live Annihilation
・ Double Live Assassins
・ Double Live Gonzo!
・ Double Live!
・ Double Loop (Geauga Lake)
・ Double loop learning
・ Double Loves
・ Double majority
・ Double majors in the United States
・ Double margin doors
・ Double mass analysis
・ Double Maxim Beer Company
・ Double Mersenne number
Double minute
・ Double monastery
・ Double Monocular O
・ Double Mooring Thana
・ Double Mountain
・ Double Mountain (California)
・ Double Mountain Fork Brazos River
・ Double Mountains (Texas)
・ Double Movement
・ Double Murder
・ Double name
・ Double negation
・ Double Negative
・ Double negative
・ Double Negative (artwork)


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Double minute : ウィキペディア英語版
Double minute
Double minutes are small fragments of extrachromosomal DNA, which have been observed in a large number of human tumors including breast, lung, ovary, colon, and most notably, neuroblastoma. They are a manifestation of gene amplification during the development of tumors, which give the cells selective advantages for growth and survival. They frequently harbor amplified oncogenes and genes involved in drug resistance. Double minutes, like actual chromosomes, are composed of chromatin and replicate in the nucleus of the cell during cell division. Unlike typical chromosomes, they are composed of circular fragments of DNA, up to only a few million base pairs in size and contain no centromere or telomere.
==References==

* Free full-text.
*
* Free full-text.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Double minute」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.