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John H. Zhang

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https://www.readbyqxmd.com/read/29167275/residual-convolutional-neural-network-for-determination-of-idh-status-in-low-and-high-grade-gliomas-from-mr-imaging
#1
Ken Chang, Harrison X Bai, Hao Zhou, Chang Su, Wenya Linda Bi, Ena Agbodza, Vasileios K Kavouridis, Joeky T Senders, Alessandro Boaro, Andrew L Beers, Biqi Zhang, Alexandra Capellini, Weihua Liao, Qin Shen, Xuejun Li, Bo Xiao, Jane Cryan, Shakti Ramkissoon, Lori Ramkissoon, Keith L Ligon, Patrick Y Wen, Ranjit S Bindra, John H Woo, Omar Arnaout, Elizabeth Gerstner, Paul J Zhang, Bruce Rosen, Li Yang, Raymond Y Huang, Jayashree Kalpathy-Cramer
PURPOSE: Isocitrate dehydrogenase (<IDH) mutations in glioma patients confer longer survival and may guide treatment decision-making. We aimed to predict the IDH status of gliomas from MR imaging by applying a residual convolutional neural network to pre-operative radiographic data. EXPERIMENTAL DESIGN: Preoperative imaging was acquired for 201 patients from the Hospital of University of Pennsylvania (HUP), 157 patients from Brigham and Women's Hospital (BWH), and 138 patients from The Cancer Imaging Archive (TCIA) and divided into training, validation, and testing sets...
November 22, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/29164190/upgrading-well-plates-using-open-microfluidic-patterning
#2
Samuel B Berry, Tianzi Zhang, John H Day, Xiaojing Su, Ilham Z Wilson, Erwin Berthier, Ashleigh B Theberge
Cellular communication between multiple cell types is a ubiquitous process that is responsible for vital physiological responses observed in vivo (e.g., immune response, organ function). Many in vitro coculture strategies have been developed, both in traditional culture and microscale systems, and have shown the potential to recreate some of the physiological behaviors of organs or groups of cells. A fundamental limitation of current systems is the difficulty of reconciling the additional engineering requirements for creating soluble factor signaling systems (e...
November 22, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/29162556/recombinant-netrin-1-binding-unc5b-receptor-attenuates-neuroinflammation-and-brain-injury-via-ppar%C3%AE-nf%C3%AE%C2%BAb-signaling-pathway-after-subarachnoid-hemorrhage-in-rats
#3
Zongyi Xie, Lei Huang, Budbazar Enkhjargal, Cesar Reis, Weifeng Wan, Jiping Tang, Yuan Cheng, John H Zhang
Neuroinflammation is an essential mechanism involved in the pathogenesis of subarachnoid hemorrhage (SAH)-induced brain injury. Recently, Netrin-1 (NTN-1) is well established to exert anti-inflammatory property in non-nervous system diseases through inhibiting infiltration of neutrophil. The present study was designed to investigate the effects of NTN-1 on neuroinflammation, and the potential mechanism in a rat model of SAH. Two hundred and ninety-four male Sprague Dawley rats (weight 280-330 g) were subjected to the endovascular perforation model of SAH...
November 18, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/29160735/up-regulation-of-wnt-%C3%AE-catenin-expression-is-accompanied-with-vascular-repair-after-traumatic-brain-injury
#4
Arjang Salehi, Amandine Jullienne, Mohsen Baghchechi, Mary Hamer, Mark Walsworth, Virginia Donovan, Jiping Tang, John H Zhang, William J Pearce, Andre Obenaus
Recent data suggest that repairing the cerebral vasculature after traumatic brain injury (TBI) may help to improve functional recovery. The Wnt/β-catenin signaling pathway promotes blood vessel formation during vascular development, but its role in vascular repair after TBI remains elusive. In this study, we examined how the cerebral vasculature responds to TBI and the role of Wnt/β-catenin signaling in vascular repair. We induced a moderate controlled cortical impact in adult mice and performed vessel painting to visualize the vascular alterations in the brain...
January 1, 2017: Journal of Cerebral Blood Flow and Metabolism
https://www.readbyqxmd.com/read/29159732/the-pgc-1%C3%AE-activator-zln005-ameliorates-ischemia-induced-neuronal-injury-in-vitro-and-in-vivo
#5
Yazhou Xu, John Alimamy Kabba, Wenchen Ruan, Yunjie Wang, Shunyi Zhao, Xiaoyue Song, Luyong Zhang, Jia Li, Tao Pang
Oxidative stress is a great challenge to neurons following cerebral ischemia. PGC-1α has been shown to act as a potent modulator of oxidative metabolism. In this study, the effects of ZLN005, a small molecule that activate PGC-1α, against oxygen-glucose deprivation (OGD)- or ischemia-induced neuronal injury in vitro and in vivo were investigated. Transient middle cerebral artery occlusion (tMCAO) was performed in rats and ZLN005 was administered intravenously at 2 h, 4 h, or 6 h after ischemia onset. Infarct volume and neurological deficit score were detected to evaluate the neuroprotective effects of ZLN005...
November 20, 2017: Cellular and Molecular Neurobiology
https://www.readbyqxmd.com/read/29152055/correction-to-structure-based-design-of-non-natural-peptidic-macrocyclic-mcl-1-inhibitors
#6
Jeffrey W Johannes, Stephanie Bates, Carl Beigie, Matthew A Belmonte, John Breen, Shenggen Cao, Paolo A Centrella, Matthew A Clark, John W Cuozzo, Christoph E Dumelin, Andrew D Ferguson, Sevan Habeshian, David Hargreaves, Camil Joubran, Steven Kazmirski, Anthony D Keefe, Michelle L Lamb, Haiye Lan, Yunxia Li, Hao Ma, Scott Mlynarski, Martin J Packer, Philip B Rawlins, Daniel W Robbins, Haidong Shen, Eric A Sigel, Holly H Soutter, Nancy Su, Dawn M Troast, Haiyun Wang, Kate F Wickson, Chengyan Wu, Ying Zhang, Qiuying Zhao, Xiaolan Zheng, Alexander W Hird
[This corrects the article DOI: 10.1021/acsmedchemlett.6b00464.].
November 9, 2017: ACS Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/29149608/a-distinct-gene-module-for-dysfunction-uncoupled-from-activation-in-tumor-infiltrating-t-cells
#7
Meromit Singer, Chao Wang, Le Cong, Nemanja D Marjanovic, Monika S Kowalczyk, Huiyuan Zhang, Jackson Nyman, Kaori Sakuishi, Sema Kurtulus, David Gennert, Junrong Xia, John Y H Kwon, James Nevin, Rebecca H Herbst, Itai Yanai, Orit Rozenblatt-Rosen, Vijay K Kuchroo, Aviv Regev, Ana C Anderson
No abstract text is available yet for this article.
November 16, 2017: Cell
https://www.readbyqxmd.com/read/29141226/a-pan-cancer-analysis-of-the-expression-and-clinical-relevance-of-small-nucleolar-rnas-in-human-cancer
#8
Jing Gong, Yajuan Li, Chun-Jie Liu, Yu Xiang, Chunlai Li, Youqiong Ye, Zhao Zhang, David H Hawke, Peter K Park, Lixia Diao, John A Putkey, Liuqing Yang, An-Yuan Guo, Chunru Lin, Leng Han
Increasing evidence has demonstrated that small nucleolar RNAs (snoRNAs) play important roles in tumorigenesis. We systematically investigated the expression landscape and clinical relevance of snoRNAs in >10,000 samples across 31 cancer types from The Cancer Genome Atlas. We observed overall elevated expression of snoRNAs and their ribonucleoproteins in multiple cancer types. We showed complex regulation of snoRNA expression by their host genes, copy number variation, and DNA methylation. Unsupervised clustering revealed that the snoRNA expression subtype is highly concordant with other molecular/clinical subtypes...
November 14, 2017: Cell Reports
https://www.readbyqxmd.com/read/29138419/ivig-activates-fc%C3%AE-riib-ship1-pip3-pathway-to-stabilize-mast-cells-and-suppress-inflammation-after-ich-in-mice
#9
Gokce Yilmaz Akyol, Anatol Manaenko, Onat Akyol, Ihsan Solaroglu, Wing Mann Ho, Yan Ding, Jerry Flores, John H Zhang, Jiping Tang
Following intracerebral hemorrhage (ICH), the activation of mast cell contributes to brain inflammation and brain injury. The mast cell activation is negatively regulated by an inhibitory IgG-receptor. It's signals are mediated by SHIP (Src homology 2-containing inositol 5' phosphatase), in particular SHIP1, which activation leads to hydrolyzation of PIP3 (Phosphatidylinositol (3,4,5)-trisphosphate (PtdIns(3,4,5)P3, leading to the inhibition of calcium mobilization and to the attenuation of mast cell activation...
November 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29129376/lysophosphatidylcholine-regulates-sexual-stage-differentiation-in-the-human-malaria-parasite-plasmodium-falciparum
#10
Nicolas M B Brancucci, Joseph P Gerdt, ChengQi Wang, Mariana De Niz, Nisha Philip, Swamy R Adapa, Min Zhang, Eva Hitz, Igor Niederwieser, Sylwia D Boltryk, Marie-Claude Laffitte, Martha A Clark, Christof Grüring, Deepali Ravel, Alexandra Blancke Soares, Allison Demas, Selina Bopp, Belén Rubio-Ruiz, Ana Conejo-Garcia, Dyann F Wirth, Edyta Gendaszewska-Darmach, Manoj T Duraisingh, John H Adams, Till S Voss, Andrew P Waters, Rays H Y Jiang, Jon Clardy, Matthias Marti
Transmission represents a population bottleneck in the Plasmodium life cycle and a key intervention target of ongoing efforts to eradicate malaria. Sexual differentiation is essential for this process, as only sexual parasites, called gametocytes, are infective to the mosquito vector. Gametocyte production rates vary depending on environmental conditions, but external stimuli remain obscure. Here, we show that the host-derived lipid lysophosphatidylcholine (LysoPC) controls P. falciparum cell fate by repressing parasite sexual differentiation...
November 2, 2017: Cell
https://www.readbyqxmd.com/read/29128334/a-map-of-human-mitochondrial-protein-interactions-linked-to-neurodegeneration-reveals-new-mechanisms-of-redox-homeostasis-and-nf-%C3%AE%C2%BAb-signaling
#11
Ramy H Malty, Hiroyuki Aoki, Ashwani Kumar, Sadhna Phanse, Shahreen Amin, Qingzhou Zhang, Zoran Minic, Florian Goebels, Gabriel Musso, Zhuoran Wu, Hosam Abou-Tok, Michael Meyer, Viktor Deineko, Sandy Kassir, Vishaldeep Sidhu, Matthew Jessulat, Nichollas E Scott, Xuejian Xiong, James Vlasblom, Bhanu Prasad, Leonard J Foster, Tiziana Alberio, Barbara Garavaglia, Haiyuan Yu, Gary D Bader, Ken Nakamura, John Parkinson, Mohan Babu
Mitochondrial protein (MP) dysfunction has been linked to neurodegenerative disorders (NDs); however, the discovery of the molecular mechanisms underlying NDs has been impeded by the limited characterization of interactions governing MP function. Here, using mass spectrometry (MS)-based analysis of 210 affinity-purified mitochondrial (mt) fractions isolated from 27 epitope-tagged human ND-linked MPs in HEK293 cells, we report a high-confidence MP network including 1,964 interactions among 772 proteins (>90% previously unreported)...
November 7, 2017: Cell Systems
https://www.readbyqxmd.com/read/29122858/genome-sequences-of-chancellor-mitti-and-wintermute-three-subcluster-k4-phages-isolated-using-mycobacterium-smegmatis-mc-2-155
#12
Nicholas P Edgington, Stephanie M Voshell, Vassie C Ware, Francis F Akoto, Alexa A Alhout, Gurvina J Atwal, John B Balyozian, Zachary A Cadieux, Brianna M Chop, Steven G Cresawn, Netta Cudkevich, Dylan Z Faltine-Gonzalez, Rebecca A Garlena, Blair J Gilmer, Lee H Graham, Matthew S Grapel, Maaz M Haleem, Deborah Jacobs-Sera, Margaret A Kenna, Maryam A Khan, Taylor N Klein, Jamie B Korenberg, Brooke P Lichak, Catherine M Mageeney, Lauren N McKinley, Kourtney R Mendello, Cameron M Myers, Alexander T Nguyen, Bryan A Pasqualucci, Welkin H Pope, Lauren M Pyfer, Wascar A Ramirez, Julia R Reisner, Daniel A Russell, Paulene A Sapao, Virginia C Saux, Inderjeet Singh, Ty H Stoner, Rachel H Swope, Matthew J Thoonkuzhy, Madeleine L Walters, Lauren A Vargas, Croldy A Veliz, Kevin D Zhang, Caitlin M Zuilkoski, Graham F Hatfull
Mycobacteriophages Chancellor, Mitti, and Wintermute infect Mycobacterium smegmatis mc(2)155 and are closely related to phages Cheetobro and Fionnbharth in subcluster K4. Genome sizes range from 57,697 bp to 58,046 bp. Phages are predicted to be temperate and to infect the pathogen Mycobacterium tuberculosis.
November 9, 2017: Genome Announcements
https://www.readbyqxmd.com/read/29119791/dynamic-optical-tuning-of-interlayer-interactions-in-the-transition-metal-dichalcogenides
#13
Ehren M Mannebach, Clara Nyby, Friederike Ernst, Yao Zhou, John Tolsma, Yao Li, Meng-Ju Sher, I-Cheng Tung, Hua Zhou, Qi Zhang, Kyle Seyler, Genevieve Clark, Yu Lin, Diling Zhu, James M Glownia, Michael Edmund Kozina, Sanghoon Song, Silke Nelson, Apurva Mehta, Yifei Yu, Anupum Pant, Ozgur Burak Aslan, Archana Raja, Yinsheng Guo, Anthony DiChiara, Wendy L Mao, Linyou Cao, Sefaattin Tongay, Jifeng Sun, David J Singh, Tony F Heinz, Xiaodong Xu, Allan H MacDonald, Evan J Reed, Haidan Wen, Aaron M Lindenberg
Modulation of weak interlayer interactions between quasi-two-dimensional atomic planes in the transition metal dichalcogenides (TMDCs) provides avenues for tuning their functional properties. Here we show that above-gap optical excitation in the TMDCs leads to an unexpected large-amplitude, ultrafast compressive force between the two-dimensional layers, as probed by in-situ measurements of the atomic layer spacing at femtosecond time resolution. We show that this compressive response arises from a dynamic modulation of the interlayer van der Waals interaction and that this represents the dominant light-induced stress at low excitation densities...
November 9, 2017: Nano Letters
https://www.readbyqxmd.com/read/29116125/erratum-large-meta-analysis-of-genome-wide-association-studies-identifies-five-loci-for-lean-body-mass
#14
M Carola Zillikens, Serkalem Demissie, Yi-Hsiang Hsu, Laura M Yerges-Armstrong, Wen-Chi Chou, Lisette Stolk, Gregory Livshits, Linda Broer, Toby Johnson, Daniel L Koller, Zoltán Kutalik, Jian'an Luan, Ida Malkin, Janina S Ried, Albert V Smith, Gudmar Thorleifsson, Liesbeth Vandenput, Jing Hua Zhao, Weihua Zhang, Ali Aghdassi, Kristina Åkesson, Najaf Amin, Leslie J Baier, Inês Barroso, David A Bennett, Lars Bertram, Rainer Biffar, Murielle Bochud, Michael Boehnke, Ingrid B Borecki, Aron S Buchman, Liisa Byberg, Harry Campbell, Natalia Campos Obanda, Jane A Cauley, Peggy M Cawthon, Henna Cederberg, Zhao Chen, Nam H Cho, Hyung Jin Choi, Melina Claussnitzer, Francis Collins, Steven R Cummings, Philip L De Jager, Ilja Demuth, Rosalie A M Dhonukshe-Rutten, Luda Diatchenko, Gudny Eiriksdottir, Anke W Enneman, Mike Erdos, Johan G Eriksson, Joel Eriksson, Karol Estrada, Daniel S Evans, Mary F Feitosa, Mao Fu, Melissa Garcia, Christian Gieger, Thomas Girke, Nicole L Glazer, Harald Grallert, Jagvir Grewal, Bok-Ghee Han, Robert L Hanson, Caroline Hayward, Albert Hofman, Eric P Hoffman, Georg Homuth, Wen-Chi Hsueh, Monica J Hubal, Alan Hubbard, Kim M Huffman, Lise B Husted, Thomas Illig, Erik Ingelsson, Till Ittermann, John-Olov Jansson, Joanne M Jordan, Antti Jula, Magnus Karlsson, Kay-Tee Khaw, Tuomas O Kilpeläinen, Norman Klopp, Jacqueline S L Kloth, Heikki A Koistinen, William E Kraus, Stephen Kritchevsky, Teemu Kuulasmaa, Johanna Kuusisto, Markku Laakso, Jari Lahti, Thomas Lang, Bente L Langdahl, Lenore J Launer, Jong-Young Lee, Markus M Lerch, Joshua R Lewis, Lars Lind, Cecilia Lindgren, Yongmei Liu, Tian Liu, Youfang Liu, Östen Ljunggren, Mattias Lorentzon, Robert N Luben, William Maixner, Fiona E McGuigan, Carolina Medina-Gomez, Thomas Meitinger, Håkan Melhus, Dan Mellström, Simon Melov, Karl Michaëlsson, Braxton D Mitchell, Andrew P Morris, Leif Mosekilde, Anne Newman, Carrie M Nielson, Jeffrey R O'Connell, Ben A Oostra, Eric S Orwoll, Aarno Palotie, Stephen C J Parker, Munro Peacock, Markus Perola, Annette Peters, Ozren Polasek, Richard L Prince, Katri Räikkönen, Stuart H Ralston, Samuli Ripatti, John A Robbins, Jerome I Rotter, Igor Rudan, Veikko Salomaa, Suzanne Satterfield, Eric E Schadt, Sabine Schipf, Laura Scott, Joban Sehmi, Jian Shen, Chan Soo Shin, Gunnar Sigurdsson, Shad Smith, Nicole Soranzo, Alena Stančáková, Elisabeth Steinhagen-Thiessen, Elizabeth A Streeten, Unnur Styrkarsdottir, Karin M A Swart, Sian-Tsung Tan, Mark A Tarnopolsky, Patricia Thompson, Cynthia A Thomson, Unnur Thorsteinsdottir, Emmi Tikkanen, Gregory J Tranah, Jaakko Tuomilehto, Natasja M van Schoor, Arjun Verma, Peter Vollenweider, Henry Völzke, Jean Wactawski-Wende, Mark Walker, Michael N Weedon, Ryan Welch, H-Erich Wichmann, Elisabeth Widen, Frances M K Williams, James F Wilson, Nicole C Wright, Weijia Xie, Lei Yu, Yanhua Zhou, John C Chambers, Angela Döring, Cornelia M van Duijn, Michael J Econs, Vilmundur Gudnason, Jaspal S Kooner, Bruce M Psaty, Timothy D Spector, Kari Stefansson, Fernando Rivadeneira, André G Uitterlinden, Nicholas J Wareham, Vicky Ossowski, Dawn Waterworth, Ruth J F Loos, David Karasik, Tamara B Harris, Claes Ohlsson, Douglas P Kiel
A correction to this article has been published and is linked from the HTML version of this article.
November 7, 2017: Nature Communications
https://www.readbyqxmd.com/read/29114076/circular-rna-dlgap4-ameliorates-ischemic-stroke-outcomes-by-targeting-mir-143-to-regulate-endothelial-mesenchymal-transition-associated-with-blood-brain-barrier-integrity
#15
Ying Bai, Yuan Zhang, Bing Han, Li Yang, Xufeng Chen, Rongrong Huang, Fangfang Wu, Jie Chao, Pei Liu, Gang Hu, John H Zhang, Honghong Yao
Circular RNAs (circRNAs) are highly expressed in the central nervous system and regulate physiological and pathophysiological processes. However, the potential role of circRNAs in stroke remains largely unknown. Here, we show that the circular RNA DLGAP4 (circDLGAP4) functions as an endogenous microRNA-143 (miR-143) sponge to inhibit miR-143 activity, resulting in the inhibition of HECT domain E3 ubiquitin protein ligase 1 (HECTD1) expression. CircDLGAP4 levels were significantly decreased in the plasma of acute ischemic stroke patients (13 females and 13 males) and in a mouse stroke model...
November 7, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/29110728/how-a-diverse-research-ecosystem-has-generated-new-rehabilitation-technologies-review-of-nidilrr-s-rehabilitation-engineering-research-centers
#16
REVIEW
David J Reinkensmeyer, Sarah Blackstone, Cathy Bodine, John Brabyn, David Brienza, Kevin Caves, Frank DeRuyter, Edmund Durfee, Stefania Fatone, Geoff Fernie, Steven Gard, Patricia Karg, Todd A Kuiken, Gerald F Harris, Mike Jones, Yue Li, Jordana Maisel, Michael McCue, Michelle A Meade, Helena Mitchell, Tracy L Mitzner, James L Patton, Philip S Requejo, James H Rimmer, Wendy A Rogers, W Zev Rymer, Jon A Sanford, Lawrence Schneider, Levin Sliker, Stephen Sprigle, Aaron Steinfeld, Edward Steinfeld, Gregg Vanderheiden, Carolee Winstein, Li-Qun Zhang, Thomas Corfman
Over 50 million United States citizens (1 in 6 people in the US) have a developmental, acquired, or degenerative disability. The average US citizen can expect to live 20% of his or her life with a disability. Rehabilitation technologies play a major role in improving the quality of life for people with a disability, yet widespread and highly challenging needs remain. Within the US, a major effort aimed at the creation and evaluation of rehabilitation technology has been the Rehabilitation Engineering Research Centers (RERCs) sponsored by the National Institute on Disability, Independent Living, and Rehabilitation Research...
November 6, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/29109695/the-role-of-thromboinflammation-in-delayed-cerebral-ischemia-after-subarachnoid-hemorrhage
#17
REVIEW
Devin W McBride, Spiros L Blackburn, Kumar T Peeyush, Kanako Matsumura, John H Zhang
Delayed cerebral ischemia (DCI) is a major determinant of patient outcome following aneurysmal subarachnoid hemorrhage. Although the exact mechanisms leading to DCI are not fully known, inflammation, cerebral vasospasm, and microthrombi may all function together to mediate the onset of DCI. Indeed, inflammation is tightly linked with activation of coagulation and microthrombi formation. Thromboinflammation is the intersection at which inflammation and thrombosis regulate one another in a feedforward manner, potentiating the formation of thrombi and pro-inflammatory signaling...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/29105642/tunable-multimodal-adhesion-of-3d-nanocrystalline-cofe2o4-pollen-replicas
#18
W Brandon Goodwin, Donglee Shin, Daniel Sabo, Sunghwan Hwang, Z John Zhang, J Carson Meredith, Kenneth H Sandhage
3D replicas of sunflower pollen microparticles, comprised of a multicomponent magnetic spinel ferrite (CoFe2O4) with tailorable adhesive properties, have been synthesized for the first time via a conformal layer-by-layer (LbL) surface sol-gel (SSG) deposition process followed by organic pyrolysis and oxide compound formation at a peak temperature of 600 °C-900 °C. These high-fidelity ferrite pollen replicas exhibited multimodal (van der Waals, vdW, and magnetic) adhesion that could be tuned via control of the CoFe2O4 nanoparticle and crystal sizes...
November 6, 2017: Bioinspiration & Biomimetics
https://www.readbyqxmd.com/read/29101163/cdk4-6-inhibition-augments-anti-tumor-immunity-by-enhancing-t-cell-activation
#19
Jiehui Deng, Eric S Wang, Russell W Jenkins, Shuai Li, Ruben Dries, Kathleen Yates, Sandeep Chhabra, Wei Huang, Hongye Liu, Amir R Aref, Elena Ivanova, Cloud Peter Paweletz, Michaela Bowden, Chensheng W Zhou, Grit S Herter-Sprie, Jessica A Sorrentino, John E Bisi, Patrick H Lizotte, Ashley A Merlino, Max M Quinn, Lauren E Bufe, Annan Yang, Yanxi Zhang, Hua Zhang, Peng Gao, Ting Chen, Megan E Cavanaugh, Amanda J Rode, Eric Haines, Patrick J Roberts, Jay C Strum, William G Richards, Jochen H Lorch, Sareh Parangi, Viswanath Gunda, Genevieve M Boland, Raphael Bueno, Sangeetha Palakurthi, Gordon J Freeman, Jerome Ritz, W Nicholas Haining, Norman E Sharpless, Haribabu Arthanari, Geoffrey I Shapiro, David A Barbie, Nathanael S Gray, Kwok-Kin Wong
Immune checkpoint blockade, exemplified by antibodies targeting the programmed death-1 (PD-1) receptor, can induce durable tumor regressions in some patients. To enhance the efficacy of existing immunotherapies, we screened for small molecules capable of increasing the activity of T cells suppressed by PD-1. Here, we show that short-term exposure to small molecule inhibitors of cyclin-dependent kinases 4 and 6 (CDK4/6) significantly enhances T cell activation, contributing to anti-tumor effects in vivo, due in part to de-repression of Nuclear Factor of Activated T cell (NFAT) family proteins and their target genes, critical regulators of T cell function...
November 3, 2017: Cancer Discovery
https://www.readbyqxmd.com/read/29098954/guidelines-for-genome-scale-analysis-of-biological-rhythms
#20
Michael E Hughes, Katherine C Abruzzi, Ravi Allada, Ron Anafi, Alaaddin Bulak Arpat, Gad Asher, Pierre Baldi, Charissa de Bekker, Deborah Bell-Pedersen, Justin Blau, Steve Brown, M Fernanda Ceriani, Zheng Chen, Joanna C Chiu, Juergen Cox, Alexander M Crowell, Jason P DeBruyne, Derk-Jan Dijk, Luciano DiTacchio, Francis J Doyle, Giles E Duffield, Jay C Dunlap, Kristin Eckel-Mahan, Karyn A Esser, Garret A FitzGerald, Daniel B Forger, Lauren J Francey, Ying-Hui Fu, Frédéric Gachon, David Gatfield, Paul de Goede, Susan S Golden, Carla Green, John Harer, Stacey Harmer, Jeff Haspel, Michael H Hastings, Hanspeter Herzel, Erik D Herzog, Christy Hoffmann, Christian Hong, Jacob J Hughey, Jennifer M Hurley, Horacio O de la Iglesia, Carl Johnson, Steve A Kay, Nobuya Koike, Karl Kornacker, Achim Kramer, Katja Lamia, Tanya Leise, Scott A Lewis, Jiajia Li, Xiaodong Li, Andrew C Liu, Jennifer J Loros, Tami A Martino, Jerome S Menet, Martha Merrow, Andrew J Millar, Todd Mockler, Felix Naef, Emi Nagoshi, Michael N Nitabach, Maria Olmedo, Dmitri A Nusinow, Louis J Ptáček, David Rand, Akhilesh B Reddy, Maria S Robles, Till Roenneberg, Michael Rosbash, Marc D Ruben, Samuel S C Rund, Aziz Sancar, Paolo Sassone-Corsi, Amita Sehgal, Scott Sherrill-Mix, Debra J Skene, Kai-Florian Storch, Joseph S Takahashi, Hiroki R Ueda, Han Wang, Charles Weitz, Pål O Westermark, Herman Wijnen, Ying Xu, Gang Wu, Seung-Hee Yoo, Michael Young, Eric Erquan Zhang, Tomasz Zielinski, John B Hogenesch
Genome biology approaches have made enormous contributions to our understanding of biological rhythms, particularly in identifying outputs of the clock, including RNAs, proteins, and metabolites, whose abundance oscillates throughout the day. These methods hold significant promise for future discovery, particularly when combined with computational modeling. However, genome-scale experiments are costly and laborious, yielding "big data" that are conceptually and statistically difficult to analyze. There is no obvious consensus regarding design or analysis...
October 2017: Journal of Biological Rhythms
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