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Springer Nature presents a custom webcast on: CRISPR/Cas9 strategies for disease modeling and drug discovery
Date: Tuesday, 24 January 2017 Time: 8AM PST, 11AM EST, 4PM GMT, 5PM CST
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Sponsored by: The Jackson Laboratory | | | |
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TABLE OF CONTENTS |
January 2017 Volume 23, Issue 1 |
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| Editorial Correction News News and Views Review Articles Letters
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nature.com webcasts
Springer Nature presents a custom webcast on: Liquid biopsy: CTC-based classifier predicts chemo resistance in lung cancer
Date: Thursday January 19 2017 Time: 8AM PST, 11AM EST, 4PM GMT, 5PM CET
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Sponsored by: Menarini Silicon Biosystems | | | |
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CRISPR Calendar 2017 To celebrate the continuing rise to fame of the CRISPR system, the Nature Reviews Genetics 2017 CRISPR calendar highlights the underlying biology of CRISPR, as well as its diverse range of exciting potential applications in genetic research, biotechnology and therapeutics. Download the calendar free online Produced with support from OriGene | | | |
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Editorial | Top |
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Safeguarding science p1 doi:10.1038/nm.4270 Changing political and funding landscapes in the US create an uncertain environment for biomedical research. The research community must insist that scientific policy follow from science, not political partisanship.
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Correction | Top |
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Correction p10 doi:10.1038/nm0117-10
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News | Top |
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Disease in three dimensions: Tissue engineering takes on infectious disease pp2 - 4 Shraddha Chakradhar doi:10.1038/nm0117-2
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Living therapeutics: Scientists genetically modify bacteria to deliver drugs pp5 - 7 Amy Maxmen doi:10.1038/nm0117-5
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Alternative analgesics: New drugs for pain seek to improve on ketamine's benefits pp8 - 10 Carrie Arnold doi:10.1038/nm0117-8
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News and Views | Top |
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Review | Top |
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T memory stem cells in health and disease pp18 - 27 Luca Gattinoni, Daniel E Speiser, Mathias Lichterfeld and Chiara Bonini doi:10.1038/nm.4241 Gattinoni and colleagues discuss the emerging roles of this subset of long-lived memory T lymphocytes, and highlight ways in which these cells might be exploited to achieve therapeutic aims.
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Nature Outlook: Precision Medicine
Health care that is tailored on the basis of an individual's genes, lifestyle or environment, is not a modern concept. But advances in genetics and the growing availability of health data for researchers and physicians promise to make this new era of medicine more personalized than ever before.
Access the Outlook free online
Sponsored by: Illumina, Inc. | | | |
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Articles | Top |
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Resting-state connectivity biomarkers define neurophysiological subtypes of depression pp28 - 38 Andrew T Drysdale, Logan Grosenick, Jonathan Downar, Katharine Dunlop, Farrokh Mansouri et al. doi:10.1038/nm.4246 Using functional MRI in a large multisite sample of more that 1,000 patients, four distinct neurophysiological biotypes of depression are defined. These biotypes are used to develop diagnostic classifiers that distinguish patients with depression from controls in separate multisite validation and replication cohorts, and can predict patient responsiveness to therapy.
See also: News and Views by Wager & Woo |
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Thalamic miR-338-3p mediates auditory thalamocortical disruption and its late onset in models of 22q11.2 microdeletion pp39 - 48 Sungkun Chun, Fei Du, Joby J Westmoreland, Seung Baek Han, Yong-Dong Wang et al. doi:10.1038/nm.4240 The thalamus-enriched microRNA miR-338-3p is depleted in mouse models of 22q11.2 deletion syndrome and in humans with schizophrenia, leading to a late-onset dysfunction of auditory thalamocortical synaptic transmission, behavioral abnormalities and altered sensitivity to antipsychotics.
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Engineered human pluripotent-stem-cell-derived intestinal tissues with a functional enteric nervous system pp49 - 59 Michael J Workman, Maxime M Mahe, Stephen Trisno, Holly M Poling, Carey L Watson et al. doi:10.1038/nm.4233 Organoids formed by combining pluripotent-stem-cell-derived human neural crest cells with pluripotent-stem-cell-derived intestinal tissue show functional interstitial cells of Cajal and undergo waves of contraction; these tissues reveal insights into the molecular defects characterizing Hirschsprung's disease.
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Genome-wide CRISPR screens reveal a Wnt-FZD5 signaling circuit as a druggable vulnerability of RNF43-mutant pancreatic tumors pp60 - 68 Zachary Steinhart, Zvezdan Pavlovic, Megha Chandrashekhar, Traver Hart, Xiaowei Wang et al. doi:10.1038/nm.4219 A genome-wide CRISPR screen reveals that FZD5, but none of the other nine Frizzled receptors encoded in the human genome, is a therapeutic vulnerability of pancreatic and colorectal tumors bearing RNF43 mutations.
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Loss of the histone methyltransferase EZH2 induces resistance to multiple drugs in acute myeloid leukemia pp69 - 78 Stefanie Gollner, Thomas Oellerich, Shuchi Agrawal-Singh, Tino Schenk, Hans-Ulrich Klein et al. doi:10.1038/nm.4247 Proteasomal degradation of EZH2 in AML patients in response to therapy triggers the expression of stem cell markers and has been identified as an epigenetic pathway leading to acquired drug resistance. Treatments aimed to restore EZH2 expression in relapsed AML patients have shown clinical efficacy and constitute a viable approach to re-sensitize tumors to chemotherapy.
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Fasting selectively blocks development of acute lymphoblastic leukemia via leptin-receptor upregulation pp79 - 90 Zhigang Lu, Jingjing Xie, Guojin Wu, Jinhui Shen, Robert Collins et al. doi:10.1038/nm.4252 In leukemic mice, fasting reduces the development of acute lymphoblastic leukemia, but not acute myeloid leukemia, via upregulation of leptin receptor expression and signaling in the leukemic cells.
See also: News and Views by Cheng & Yilmaz |
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Dickkopf-1 promotes hematopoietic regeneration via direct and niche-mediated mechanisms pp91 - 99 Heather A Himburg, Phuong L Doan, Mamle Quarmyne, Xiao Yan, Joshua Sasine et al. doi:10.1038/nm.4251 The Wnt pathway inhibitor Dkk1, which is produced by bone marrow osteolineage cells, promotes hematopoietic recovery after radiation injury by both direct effects on hematopoietic cells and indirect effects on bone marrow endothelial cells.
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Letters | Top |
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Bone marrow-derived immature myeloid cells are a main source of circulating suPAR contributing to proteinuric kidney disease pp100 - 106 Eunsil Hahm, Changli Wei, Isabel Fernandez, Jing Li, Nicholas J Tardi et al. doi:10.1038/nm.4242 Soluble uPAR is known to contribute to certain types of chronic kidney disease, and myeloid cells from the bone marrow have now been shown to be a key source of this factor.
See also: News and Views by Shankland & Jefferson |
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A purified membrane protein from Akkermansia muciniphila or the pasteurized bacterium improves metabolism in obese and diabetic mice pp107 - 113 Hubert Plovier, Amandine Everard, Celine Druart, Clara Depommier, Matthias Van Hul et al. doi:10.1038/nm.4236 Akkermansia muciniphila, a member of the gut microbiome, has been shown to improve metabolism in mice. Here it is reported that its pasteurization further improves this effect, and that one of its membrane proteins by itself has a similar benefit.
See also: News and Views by Anhe & Marette |
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Molecular analysis of circulating tumor cells identifies distinct copy-number profiles in patients with chemosensitive and chemorefractory small-cell lung cancer pp114 - 119 Louise Carter, Dominic G Rothwell, Barbara Mesquita, Christopher Smowton, Hui Sun Leong et al. doi:10.1038/nm.4239 Copy-number alterations detected in circulating tumor cells at time of diagnosis predict chemosensitive versus chemorefractory responses; however, CTCs obtained after subsequent relapse bear a chemosensitive copy-number alteration profile, which suggests that different mechanisms drive initial and acquired chemoresistance.
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Systemic depletion of L-cyst(e)ine with cyst(e)inase increases reactive oxygen species and suppresses tumor growth pp120 - 127 Shira L Cramer, Achinto Saha, Jinyun Liu, Surendar Tadi, Stefano Tiziani et al. doi:10.1038/nm.4232 By reducing the availability of extracellular L-cyst(e)ine, an engineered enzyme inhibits glutathione production and cripples antioxidant defenses of tumors in a variety of mouse models.
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Interleukin-33-induced expression of PIBF1 by decidual B cells protects against preterm labor pp128 - 135 Bihui Huang, Azure N Faucette, Michael D Pawlitz, Bo Pei, Joshua W Goyert et al. doi:10.1038/nm.4244 B cells protect against inflammation-associated preterm labor via IL-33-induced PIBF1 expression in mice, which suggests a therapy for this condition in humans.
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