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TABLE OF CONTENTS
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June 2018 Volume 19, Issue 6 |
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| Comment Research Highlights Reviews | |
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Choose your yeast strain carefully: the RAD5 gene matters pp343 - 344 Menattallah Elserafy & Sherif F. El-Khamisy doi:10.1038/s41580-018-0005-2 |
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Research Highlights | |
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| | Smooth translation to maintain a healthy skin p345 Kim Baumann doi:10.1038/s41580-018-0025-y Loss of the ribosome rescue factor Pelota causes epidermal defects in mice, indicating a link between translation and tissue homeostasis. | | | | Proteins clog neural stem cell activation pp346 - 347 Paulina Strzyz doi:10.1038/s41580-018-0012-3 The lysosomal degradation of protein aggregates declines with ageing in mammalian neural stem cells, reducing their capacity to transition from a quiescent to an active state. | | | | Shieldin the ends for 53BP1 pp346 - 347 Eytan Zlotorynski doi:10.1038/s41580-018-0019-9 Shieldin is a newly characterized protein complex that functions downstream of 53BP1 in promoting NHEJ | | | | Silencing drops p347 Anne Mirabella doi:10.1038/s41580-018-0014-1 The microRNA-induced silencing complex undergoes phase separation, which promotes the sequestration and deadenylation of target mRNAs. | | | | | |
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Reviews | |
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Mechanism and medical implications of mammalian autophagy pp349 - 364 Ivan Dikic & Zvulun Elazar doi:10.1038/s41580-018-0003-4 Autophagy is a process of cellular self-consumption that promotes cell survival in response to stress. Various human pathologies, including cancer, neurodegeneration and inflammation, have been associated with aberrant autophagy, and recent studies of the mechanisms and regulation of autophagy in higher eukaryotes have suggested new therapeutic possibilities. |
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The coming of age of chaperone-mediated autophagy pp365 - 381 Susmita Kaushik & Ana Maria Cuervo doi:10.1038/s41580-018-0001-6 The selective degradation of cellular components via chaperone-mediated autophagy (CMA) functions to regulate a wide range of cellular processes, from metabolism to DNA repair and cellular reprogramming. Recent in vivo studies have enabled to dissect key roles of CMA in ageing and ageing-associated disorders such as cancer and neurodegeneration. |
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The cytoplasmic dynein transport machinery and its many cargoes pp382 - 398 Samara L. Reck-Peterson, William B. Redwine, Ronald D. Vale & Andrew P. Carter doi:10.1038/s41580-018-0004-3 Cytoplasmic dynein is a minus-end-directed microtubule-based motor that transports a wide range of cargoes, including organelles, RNAs, protein complexes and viruses. How a single motor can interact with and traffic such different cargoes has been unclear. Recent studies indicate how adaptor proteins, which can both activate dynein and link it to cargo, play an important role in this process. |
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Single-cell transcriptional profiling: a window into embryonic cell-type specification pp399 - 412 Blanca Pijuan-Sala, Carolina Guibentif & Berthold Göttgens doi:10.1038/s41580-018-0002-5 Single-cell technologies are transforming our understanding of pre-implantation and early post-implantation development and of in vitro pluripotency. Specifically, single-cell transcriptomics and imaging and the accompanying bioinformatics methods have enabled precision interrogation of cell fate choices and cell lineage diversification, which occur at the level of the individual cell. |
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