Epigenetics: a landscape takes shape.

abstract：:We examined the interactions of lipid vesicles (liposomes) labeled with various fluorescent markers with the intracellular membranes of semi-intact ("perforated") fibroblasts. When incubations were performed in the presence of an ATP-regenerating system, both vesicle lipids and entrapped water soluble markers were tra...

journal_title：Cell

authors： Kobayashi T,Pagano RE

更新日期：1988-12-02 00:00:00

abstract：:Despite all modern advances in medicine, an effective drug treatment of obesity has not been found yet. Discovery of leptin two decades ago created hopes for treatment of obesity. However, development of leptin resistance has been a big obstacle, mitigating a leptin-centric treatment of obesity. Here, by using in sili...

journal_title：Cell

authors： Liu J,Lee J,Salazar Hernandez MA,Mazitschek R,Ozcan U

更新日期：2015-05-21 00:00:00

abstract：:Inhibitor of apoptosis proteins (IAPs) such as XIAP, cIAP1, and cIAP2 are upregulated in many cancer cells. It has been thought that small-molecule mimetics of Smac, an endogenous IAP antagonist, might potentiate apoptosis in cancer cells by promoting caspase activation. However, three recent papers, two in Cell (Vinc...

journal_title：Cell

authors： Wu H,Tschopp J,Lin SC

更新日期：2007-11-16 00:00:00

abstract：:How chaperonins orchestrate the successful folding of even the most elaborate of proteins is a question of central importance. In two recent studies in Cell by Joachimiak et al. and Freund et al., a new class of TRiC substrate is identified, and how the chaperonin exploits its different subunits to extend its substrat...

journal_title：Cell

authors： Zhuravleva A,Radford SE

更新日期：2014-12-04 00:00:00

abstract：:In atherosclerosis, the accumulation of apolipoprotein B-lipoproteins in the matrix beneath the endothelial cell layer of blood vessels leads to the recruitment of monocytes, the cells of the immune system that give rise to macrophages and dendritic cells. Macrophages derived from these recruited monocytes participate...

journal_title：Cell

authors： Moore KJ,Tabas I

更新日期：2011-04-29 00:00:00

abstract：:Procollagen and collagen were isolated from the culture medium and cell layer of line TSD4 (obtained from mouse teratocarcinoma OTT6050). SDS-polyacrylamide gel electrophoresis of the highly purified procollagen fraction demonstrated that the fraction is composed of theta chains (150,000 daltons), pro alpha chains (13...

journal_title：Cell

authors： Little CD,Church RL,Miller RA,Ruddle FH

更新日期：1977-02-01 00:00:00

abstract：:Viral infection causes the host to activate an antiviral response that, in part, is dependent on mitochondrial antiviral signaling protein (MAVS) to stimulate type I interferons. Zhang et al. (2019) demonstrate that glucose-generated lactate interacts with MAVS to suppress type I interferons. This study links glucose ...

journal_title：Cell

authors： Stoolman JS,Chandel NS

更新日期：2019-06-27 00:00:00

abstract：:Gene duplication is a major evolutionary force driving adaptation and speciation, as it allows for the acquisition of new functions and can augment or diversify existing functions. Here, we report a gene duplication event that yielded another outcome--the generation of antagonistic functions. One product of this dupli...

journal_title：Cell

authors： Shum EY,Jones SH,Shao A,Dumdie J,Krause MD,Chan WK,Lou CH,Espinoza JL,Song HW,Phan MH,Ramaiah M,Huang L,McCarrey JR,Peterson KJ,De Rooij DG,Cook-Andersen H,Wilkinson MF

更新日期：2016-04-07 00:00:00

abstract：:Cancer cell of origin is difficult to identify by analyzing cells within terminal stage tumors, whose identity could be concealed by the acquired plasticity. Thus, an ideal approach to identify the cell of origin is to analyze proliferative abnormalities in distinct lineages prior to malignancy. Here, we use mosaic an...

journal_title：Cell

authors： Liu C,Sage JC,Miller MR,Verhaak RG,Hippenmeyer S,Vogel H,Foreman O,Bronson RT,Nishiyama A,Luo L,Zong H

更新日期：2011-07-22 00:00:00

abstract：:Negative selection with FUdR produced revertants from the transformed rat line 14B, which contains one insertion of the SV40 viral genome (Botchan, Topp and Sambrook, 1976). 14B contains nuclear T antigen, grows to a high density, grows in low serum and is anchorage-independent. The revertants fall into three classes ...

journal_title：Cell

authors： Steinberg B,Pollack R,Topp W,Botchan M

更新日期：1978-01-01 00:00:00

abstract：:Antisense Piwi-interacting RNAs (piRNAs) guide silencing of established transposons during germline development, and sense piRNAs drive ping-pong amplification of the antisense pool, but how the germline responds to genome invasion is not understood. The KoRV-A gammaretrovirus infects the soma and germline and is swee...

journal_title：Cell

authors： Yu T,Koppetsch BS,Pagliarani S,Johnston S,Silverstein NJ,Luban J,Chappell K,Weng Z,Theurkauf WE

更新日期：2019-10-17 00:00:00

abstract：:The inhibitor of apoptosis (IAP) proteins suppress cell death by inhibiting the catalytic activity of caspases. Here we present the crystal structure of caspase-7 in complex with a potent inhibitory fragment from XIAP at 2.45 A resolution. An 18-residue XIAP peptide binds the catalytic groove of caspase-7, making exte...

journal_title：Cell

authors： Chai J,Shiozaki E,Srinivasula SM,Wu Q,Datta P,Alnemri ES,Shi Y

更新日期：2001-03-09 00:00:00

abstract：:In female mammals a "random choice" mechanism decides which of the two X chromosomes will be inactivated. It has been postulated that Xist is crucial for heterochromatinization and thus functions downstream of the choice mechanism. Here we report that females heterozygous for an internal deletion in the Xist gene, whi...

journal_title：Cell

authors： Marahrens Y,Loring J,Jaenisch R

更新日期：1998-03-06 00:00:00

abstract：:The ligand for osteoprotegerin has been identified, and it is a TNF-related cytokine that replaces the requirement for stromal cells, vitamin D3, and glucocorticoids in the coculture model of in vitro osteoclastogenesis. OPG ligand (OPGL) binds to a unique hematopoeitic progenitor cell that is committed to the osteocl...

journal_title：Cell

authors： Lacey DL,Timms E,Tan HL,Kelley MJ,Dunstan CR,Burgess T,Elliott R,Colombero A,Elliott G,Scully S,Hsu H,Sullivan J,Hawkins N,Davy E,Capparelli C,Eli A,Qian YX,Kaufman S,Sarosi I,Shalhoub V,Senaldi G,Guo J,Delane

更新日期：1998-04-17 00:00:00

abstract：:In this issue of Cell, a study by Valerie Mizrahi and her colleagues suggests that a putative error-prone DNA polymerase encoded by the dnaE2 gene of Mycobacterium tuberculosis may bypass certain types of DNA base damage, generating mutations. This may be an important mechanism for generating drug-resistant strains of...

journal_title：Cell

authors： Friedberg EC,Fischhaber PL

更新日期：2003-04-18 00:00:00

abstract：:We have used cloned chicken cDNA sequences for alpha- and beta-tubulin to investigate tubulin gene organization in Drosophila melanogaster. Experiments using genomic Drosophila DNA from several sources indicate that there are at least four copies each of the alpha-tubulin gene and the beta-tubulin gene. In situ hybrid...

journal_title：Cell

authors： Sánchez F,Natzle JE,Cleveland DW,Kirschner MW,McCarthy BJ

更新日期：1980-12-01 00:00:00

abstract：:X-linked lissencephaly and "double cortex" are allelic human disorders mapping to Xq22.3-Xq23 associated with arrest of migrating cerebral cortical neurons. We identified a novel 10 kb brain-specific cDNA interrupted by a balanced translocation in an XLIS patient that encodes a novel 40 kDa predicted protein named Dou...

journal_title：Cell

authors： Gleeson JG,Allen KM,Fox JW,Lamperti ED,Berkovic S,Scheffer I,Cooper EC,Dobyns WB,Minnerath SR,Ross ME,Walsh CA

更新日期：1998-01-09 00:00:00

abstract：:Initiation of tumorigenesis in mouse skin can be accomplished by mutagenesis of the H-ras gene by treatment with chemical carcinogens. A mouse model system has been developed to study the additional genetic events that take place during tumor progression. Skin carcinomas were induced in F1 hybrid mice exhibiting restr...

journal_title：Cell

authors： Bremner R,Balmain A

更新日期：1990-05-04 00:00:00

abstract：:The complement system serves an important role in clearance of pathogens, immune complexes, and apoptotic cells present in the circulation. Complement fragments deposited on the particle surface serve as targets for complement receptors present on phagocytic cells. Although Kupffer cells, the liver resident macrophage...

journal_title：Cell

authors： Helmy KY,Katschke KJ Jr,Gorgani NN,Kljavin NM,Elliott JM,Diehl L,Scales SJ,Ghilardi N,van Lookeren Campagne M

更新日期：2006-03-10 00:00:00

abstract：:Assessing the real-world impact of biomedical research is notoriously difficult. Here, we present the framework for building a prospective science-centered information system from scratch that has been afforded by the Sidra Medical and Research Center in Qatar. This experiment is part of the global conversation on max...

journal_title：Cell

authors： Bertuzzi S,Jamaleddine Z

更新日期：2016-03-24 00:00:00

abstract：:Fractionation of HeLa cell extracts reveals the presence of a promoter-specific transcription factor, Sp 1, which activates a class of promoters that includes the SV40 early promoter but not several others that have been tested. We analyzed SV40 early-promoter deletion mutants and determined that transcriptional activ...

journal_title：Cell

authors： Dynan WS,Tjian R

更新日期：1983-11-01 00:00:00

abstract：:Voluntary movement is a result of signals transmitted through a communication channel that links the internal world in our minds to the physical world around us. Intention can be considered the desire to effect change on our environment, and this is contained in the signals from the brain, passed through the nervous s...

journal_title：Cell

authors： Schwartz AB

更新日期：2016-03-10 00:00:00

abstract：:The microtubule-based metaphase spindle is subjected to forces that act in diverse orientations and over a wide range of timescales. Currently, we cannot explain how this dynamic structure generates and responds to forces while maintaining overall stability, as we have a poor understanding of its micromechanical prope...

journal_title：Cell

authors： Shimamoto Y,Maeda YT,Ishiwata S,Libchaber AJ,Kapoor TM

更新日期：2011-06-24 00:00:00

abstract：:An "off-the-shelf" cell therapy derived from induced pluripotent stem cells (iPSCs) has entered clinical trials in the United States. Other companies are following suit, harnessing iPSCs' self-renewal ability to manufacture cell therapies that don't require customization for each patient. But some experts aren't sure ...

journal_title：Cell

authors： Crow D

更新日期：2019-06-13 00:00:00

abstract：:Chromosomal rearrangements, including translocations, require formation and joining of DNA double strand breaks (DSBs). These events disrupt the integrity of the genome and are frequently involved in producing leukemias, lymphomas and sarcomas. Despite the importance of these events, current understanding of their gen...

journal_title：Cell

authors： Klein IA,Resch W,Jankovic M,Oliveira T,Yamane A,Nakahashi H,Di Virgilio M,Bothmer A,Nussenzweig A,Robbiani DF,Casellas R,Nussenzweig MC

更新日期：2011-09-30 00:00:00

abstract：:Research into the genetic and environmental factors behind complex trait variation has traditionally been segregated into distinct scientific camps. The reductionist approach aims to decrypt phenotypic variability bit by bit, founded on the underlying hypothesis that genome-to-phenome relations are largely constructed...

journal_title：Cell

authors： Williams EG,Auwerx J

更新日期：2015-07-02 00:00:00

abstract：:An adaptive variant of the human Ectodysplasin receptor, EDARV370A, is one of the strongest candidates of recent positive selection from genome-wide scans. We have modeled EDAR370A in mice and characterized its phenotype and evolutionary origins in humans. Our computational analysis suggests the allele arose in centra...

journal_title：Cell

authors： Kamberov YG,Wang S,Tan J,Gerbault P,Wark A,Tan L,Yang Y,Li S,Tang K,Chen H,Powell A,Itan Y,Fuller D,Lohmueller J,Mao J,Schachar A,Paymer M,Hostetter E,Byrne E,Burnett M,McMahon AP,Thomas MG,Lieberman DE,Jin

更新日期：2013-02-14 00:00:00

abstract：:The structure of the complex formed by the arginine-rich motif of the transcriptional antitermination protein N of phage lambda and boxB RNA was determined by heteronuclear magnetic resonance spectroscopy. A bent alpha helix in N recognizes primarily the shape and negatively charged surface of the boxB hairpin through...

journal_title：Cell

authors： Legault P,Li J,Mogridge J,Kay LE,Greenblatt J

更新日期：1998-04-17 00:00:00

abstract：:The haywire gene of Drosophila encodes a protein with 66% identity to the product of the human ERCC3 gene, associated with xeroderma pigmentosum B (XP-B) and Cockayne's syndrome (CS). XP is a human autosomal recessive disease characterized by extreme sensitivity to ultraviolet irradiation and marked susceptibility to ...

journal_title：Cell

authors： Mounkes LC,Jones RS,Liang BC,Gelbart W,Fuller MT

更新日期：1992-12-11 00:00:00

abstract：:The mechanism by which peptide release factor RF3 recycles RF1 and RF2 has been clarified and incorporated in a complete scheme for translation termination. Free RF3 is in vivo stably bound to GDP, and ribosomes in complex with RF1 or RF2 act as guanine nucleotide exchange factors (GEF). Hydrolysis of peptidyl-tRNA by...

journal_title：Cell

authors： Zavialov AV,Buckingham RH,Ehrenberg M

更新日期：2001-10-05 00:00:00