幹細胞は,多能性と核再プログラミングの分子回路であり,

Rudolf Jaenisch¹, Richard Young

¹Whitehead Institute for Biomedical Research, 9 Cambridge Center, Cambridge, MA 02142, USA. jaenisch@wi.mit.edu

Cell

|February 26, 2008

まとめ

科学者たちは,体細胞を多能幹細胞に再プログラムする方法を検討している. このテクニックは,医療応用のための患者特有の細胞を生成するための約束を保持しています.

科学分野:

細胞生物学細胞生物学
発達生物学発達生物学とは
幹細胞の研究についてです.

背景:

体細胞は,多能性の胚性幹細胞のような状態に再プログラムすることができます.
再プログラミング方法には,核移植と定義された転写因子の導入が含まれます.
核再プログラミングは,患者特有の細胞を生成する可能性を秘めています.

研究の目的:

ソマティック細胞を多能子胚状態に再プログラムするための戦略を見直す.
細胞の再プログラミングの基礎となる分子メカニズムについて議論する.
多能状態の規制回路に関する最近の洞察を探求する.

主な方法:

ソマティック細胞の再プログラムに関する既存の文献のレビュー.
核移植技術の分析.
転写因子媒介による再プログラミングアプローチの検討.

主要な成果:

ソマティック細胞の再プログラミングを達成するために,複数の戦略が存在します.
再プログラムメカニズムの理解は,多能細胞の規制ネットワークの研究を通じて進歩しています.
患者特有の細胞生成は,重要な潜在的なアプリケーションです.

結論:

ソマティック細胞の再プログラミングは,医学的な意味合いを持つ急速に進歩している分野です.
分子メカニズムに関するさらなる研究は,再プログラミング戦略を洗練します.
患者特有の細胞治療の可能性は大きい.

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