Modes of p53 regulation.
Jan Philipp Kruse,Wei Gu +1 more
TLDR
It is proposed that antirepression, the release of p53 from repression by factors such as Mdm2 and MdmX, is a key step in the physiological activation of p 53.About:
This article is published in Cell.The article was published on 2009-05-15 and is currently open access. It has received 1503 citations till now. The article focuses on the topics: MDMX.read more
Citations
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Intrinsically disordered proteins in cellular signalling and regulation.
Peter E. Wright,H. Jane Dyson +1 more
TL;DR: Experimental, computational and bioinformatic analyses combine to identify and characterize disordered regions of proteins, leading to a greater appreciation of their widespread roles in biological processes.
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Self-consumption: the interplay of autophagy and apoptosis
TL;DR: The dialogue between autophagy and cell death pathways influences the normal clearance of dying cells, as well as immune recognition of dead cell antigens, and the disruption of the relationship between autphagy and apoptosis has important pathophysiological consequences.
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Ferroptosis as a p53-mediated activity during tumour suppression
TL;DR: It is shown that p53 inhibits cystine uptake and sensitizes cells to ferroptosis, a non-apoptotic form of cell death, by repressing expression of SLC7A11, a key component of the Cystine/glutamate antiporter.
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Integrative genome analyses identify key somatic driver mutations of small-cell lung cancer
Martin Peifer,Lynnette Fernandez-Cuesta,Martin L. Sos,Julie George,Danila Seidel,Lawryn H. Kasper,Dennis Plenker,Frauke Leenders,Ruping Sun,Thomas Zander,Roopika Menon,Mirjam Koker,Ilona Dahmen,Christian Müller,Vincenzo Di Cerbo,Hans Ulrich Schildhaus,Janine Altmüller,Ingelore Baessmann,Christian Becker,Bram De Wilde,Jo Vandesompele,Diana Böhm,Sascha Ansén,Franziska Gabler,Ines Wilkening,Stefanie Heynck,Johannes M. Heuckmann,Xin Lu,Scott L. Carter,Kristian Cibulskis,Shantanu Banerji,Gad Getz,Kwon-Sik Park,Daniel Rauh,Christian Grütter,Matthias Fischer,Laura Pasqualucci,Gavin M. Wright,Zoe Wainer,Prudence A. Russell,Iver Petersen,Yuan Chen,Erich Stoelben,Corinna Ludwig,Philipp A. Schnabel,Hans Hoffmann,Thomas Muley,Michael Brockmann,Walburga Engel-Riedel,Lucia Anna Muscarella,Vito Michele Fazio,Harry J.M. Groen,Wim Timens,Hannie Sietsma,Erik Thunnissen,Egber Smit,Daniëlle A M Heideman,Peter J.F. Snijders,Federico Cappuzzo,C. Ligorio,Stefania Damiani,John K. Field,Steinar Solberg,Odd Terje Brustugun,Marius Lund-Iversen,Jörg Sänger,Joachim H. Clement,Alex Soltermann,Holger Moch,Walter Weder,Benjamin Solomon,Jean-Charles Soria,Pierre Validire,Benjamin Besse,Elisabeth Brambilla,Christian Brambilla,Sylvie Lantuejoul,Philippe Lorimier,Peter M. Schneider,Michael Hallek,William Pao,Matthew Meyerson,Matthew Meyerson,Julien Sage,Jay Shendure,Robert Schneider,Robert Schneider,Reinhard Büttner,Jürgen Wolf,Peter Nürnberg,Sven Perner,Lukas C. Heukamp,Paul K. Brindle,Stefan A. Haas,Roman K. Thomas +94 more
TL;DR: This study implicates histone modification as a major feature of SCLC, reveals potentially therapeutically tractable genomic alterations and provides a generalizable framework for the identification of biologically relevant genes in the context of high mutational background.
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The Nucleolus under Stress
TL;DR: Nucleolar function in the stress-induced regulation of p53 and the specific changes in nucleolar morphology and composition that occur upon stress are reviewed.
References
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Translating the Histone Code
Thomas Jenuwein,C. David Allis +1 more
TL;DR: It is proposed that this epigenetic marking system represents a fundamental regulatory mechanism that has an impact on most, if not all, chromatin-templated processes, with far-reaching consequences for cell fate decisions and both normal and pathological development.
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p53, the Cellular Gatekeeper for Growth and Division
TL;DR: The author regrets the lack of citations for many important observations mentioned in the text, but their omission is made necessary by restrictions in the preparation of review manuscripts.
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Surfing the p53 network
TL;DR: The p53 tumour-suppressor gene integrates numerous signals that control cell life and death, and the disruption of p53 has severe consequences when a highly connected node in the Internet breaks down.
Journal ArticleDOI
In vivo activation of the p53 pathway by small-molecule antagonists of MDM2.
Lyubomir T. Vassilev,Binh Thanh Vu,Bradford Graves,Daisy Carvajal,Frank John Podlaski,Zoran Filipovic,Norman Kong,Ursula Kammlott,Christine Lukacs,Christian Klein,Nader Fotouhi,Liu Emily Aijun +11 more
TL;DR: In this article, the authors identify potent and selective small-molecule antagonists of MDM2 and confirm their mode of action through the crystal structures of complexes, leading to cell cycle arrest, apoptosis, and growth inhibition of human tumor xenografts.