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mTOR蛋白 的C末端具有激酶活性，它是细胞生长和增殖的关键调节分子，可接收生长因子、营养、能量等多种信号，并通过PI3K/AKT或 Ras/ERK信号通路来发挥作用，而对mTOR信号通路的抑制可以使细胞停滞在G1期而触发细胞凋亡。1) Wnt信号通路。在肿瘤细胞中，通过酪氨酸激酶受体激活并协同作用的二大信号通路分别是MAPK和PI3KAKT-mTOR信号通路，被激... 阅1 转自常青樹 公众公开 16-07-29 15:24 |
12 Ways Parents Can Help Their Kids Succeed At School.Parents want their children to succeed in life.If your child attends a school that serves or has a designated time for breakfast in the classroom every morning, encourage her to eat it and talk to her about the importance of eating breakfast every day. 阅62 转0 评0 公众公开 15-04-06 01:38 |
十二太阳星座和月亮星座的组合（很准）发信人: rose11 (rose), 信区: astrology标 题: 十二太阳星座和月亮星座的组合（很准）发信站: BBS 未名空间站 (Sun Mar 29 00:49:25 2015, 美东)太阳星座和月亮星座的组合。太阳星座和月亮星座的组合——双子座双子座的太阳星座＋12月亮星座。太阳星座和月亮星座的组合——天秤座天秤的太阳星座＋十二月... 阅110283 转83 评0 公众公开 15-03-30 13:39 |
而卖火柴的小女孩，唯一拥有的东西就是火柴，那火柴对我来说似乎就像是这些小书，一点点微光投射出自己渴望的幻影，而飞驰的想象力是我们在这孤独、冷酷世界里的避难之所。她会坐在那里读自己喜欢的书，我则可以随心所欲地去找书读。居室寂静而世事安宁，只要看看那些被反复翻阅而导致封面皱皱巴巴的书，还有另一些封面一点儿破损都没有的书，... 阅2 转自真友书屋 公众公开 14-11-30 11:30 |
11 Ways to Never Look Bad in a Photo Again. 阅12 转0 评0 公众公开 14-11-26 01:08 |
阅39 转0 评0 公众公开 14-11-19 10:05 |
Case 1 – The PhD student with the unhappy supervisor.He asked his former PhD supervisor what to do and was advised to leave ASAP. He did as his former supervisor advised and instead of asking for a reference from his short lived boss, Newly Minted PhD used his previous references (from his PhD supervisor and previo... 阅31 转0 评0 公众公开 14-11-12 09:14 |
10 Ways Introverts Interact Differently With The World.While a person''s introverted or extraverted tendencies fall within a spectrum -- there is no such thing as a pure introvert or pure extravert, according to famous Swiss psychiatrist Carl Jung -- an introvert is most obvious and vulnerable when he or she i... 阅78 转2 评0 公众公开 14-11-09 08:09 |
一张图告诉你管教孩子行为的16个对与错。 阅1 转自xgj123456 公众公开 14-11-05 08:50 |
旅行中的32个小窍门。绝对实用！旅行中的32个小窍门2014年10月5日 17:17. 阅1 转自海派书香 公众公开 14-10-11 06:30 |
