Autophagy is inhibited by TOR-dependent signaling. Interruption of signalling by rapamycin is known to stimulate autophagy, both in mammalian cells and in yeast. However, inactivation of TOR by AMPK has yielded controversial results in the literature with regard to its effect on autophagy: activation of autophogy in yeast but inhibition in hepatocytes. In a recent study, carried out with hepatocytes, HT-29 cells, and HeLa cells, the possible role of AMPK in the control of mammalian autophagy was reexamined. The data suggest that in mammalian cells, as in yeast, AMPK is required for autophagy.
机构:Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USA
Feng, ZH
;
Zhang, H
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机构:Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USA
Zhang, H
;
Levine, AJ
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Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USA
Levine, AJ
;
Jin, S
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机构:Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USA
机构:Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USA
Feng, ZH
;
Zhang, H
论文数: 0引用数: 0
h-index: 0
机构:Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USA
Zhang, H
;
Levine, AJ
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h-index: 0
机构:
Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USAUniv Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USA
Levine, AJ
;
Jin, S
论文数: 0引用数: 0
h-index: 0
机构:Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Canc Inst New Jersey, New Brunswick, NJ 08903 USA