Glycosylation site binding protein, a component of oligosaccharyl transferase, is highly similar to three other 57 kd luminal proteins of the ER.

abstract：:Much of our understanding of chromosome segregation is based on cell culture systems. Here, we examine the importance of the tissue environment for chromosome segregation by comparing chromosome segregation fidelity across several primary cell types in native and nonnative contexts. We discover that epithelial cells h...

journal_title：Cell

authors： Knouse KA,Lopez KE,Bachofner M,Amon A

更新日期：2018-09-20 00:00:00

abstract：:Toll-like receptors (TLRs) are membrane-bound sensors that detect and respond to microbial infection. Two studies in Cell, one in this issue, reveal how TLRs recognize their ligands. Kim et al. (2007) recently reported the structure of TLR4 bound to the accessory protein MD-2 and its antagonist, the drug eritoran. In ...

journal_title：Cell

authors： Brodsky I,Medzhitov R

更新日期：2007-09-21 00:00:00

abstract：:Breast cancer (BC) comprises multiple distinct subtypes that differ genetically, pathologically, and clinically. Here, we describe a robust protocol for long-term culturing of human mammary epithelial organoids. Using this protocol, >100 primary and metastatic BC organoid lines were generated, broadly recapitulating t...

journal_title：Cell

authors： Sachs N,de Ligt J,Kopper O,Gogola E,Bounova G,Weeber F,Balgobind AV,Wind K,Gracanin A,Begthel H,Korving J,van Boxtel R,Duarte AA,Lelieveld D,van Hoeck A,Ernst RF,Blokzijl F,Nijman IJ,Hoogstraat M,van de Ven M,Egan

更新日期：2018-01-11 00:00:00

abstract：:The pattern of histone modifications, called the histone code, influences transitions between chromatin states and the regulation of transcriptional activity. Four recent papers describe how plant homeodomain (PHD) finger proteins read part of this code. The PHD finger may promote both gene expression and repression t...

journal_title：Cell

authors： Mellor J

更新日期：2006-07-14 00:00:00

abstract：:We have isolated spontaneous temperature-resistant revertants of a temperature-sensitive mutation (rpoD800) in the sigma subunit of E. coli K12 RNA polymerase. These revertants still contained the rpoD800 allele. They were mucoid, and sensitive to ultraviolet light and the radiomimetic agent nitrofurantoin, which are ...

journal_title：Cell

authors： Grossman AD,Burgess RR,Walter W,Gross CA

更新日期：1983-01-01 00:00:00

abstract：:Activation of plasma membrane calcium channels by depletion of endoplasmic reticulum (ER) calcium stores is important for calcium entry in many cell types. Park et al. (2009) now show that direct binding of the ER protein STIM to tetramers of the Orai1 calcium channel in the plasma membrane triggers opening of this ch...

journal_title：Cell

authors： Clapham DE

更新日期：2009-03-06 00:00:00

abstract：:Two DNA sequences that reduce mitotic fidelity of chromosome transmission have been identified: MIF1 and MIF2. MIF1 is a unique sequence located on the right arm of chromosome XII that stimulates loss and recombination for both chromosomes V and VII when present in a high copy number plasmid. MIF1 is not essential for...

journal_title：Cell

authors： Meeks-Wagner D,Wood JS,Garvik B,Hartwell LH

更新日期：1986-01-17 00:00:00

abstract：:Physiological concentrations of dihydrotestosterone (DHT) can specifically induce the release of fibrinolysin from androgen-dependent mammary carcinoma (Shionogi SC-115) cells in vitro. No fibrinolytic activity was observed in cells cultured either in the absence of DHT or presence of pharmacological concentrations of...

journal_title：Cell

authors： Mak TW,Rutledge G,Sutherland DJ

更新日期：1976-02-01 00:00:00

abstract：:sigma(70) subunit is thought to be released from the core RNA polymerase (RNAP) upon the transition from initiation to elongation or shortly afterward. Here, we identify a population of RNAP from E. coli that retains sigma(70) throughout elongation. The relative amount of this population appears to depend on cellular ...

journal_title：Cell

authors： Bar-Nahum G,Nudler E

更新日期：2001-08-24 00:00:00

abstract：:The fovea is a specialized region of the retina that dominates the visual perception of primates by providing high chromatic and spatial acuity. While the foveal and peripheral retina share a similar core circuit architecture, they exhibit profound functional differences whose mechanisms are unknown. Using intracellul...

journal_title：Cell

authors： Sinha R,Hoon M,Baudin J,Okawa H,Wong ROL,Rieke F

更新日期：2017-01-26 00:00:00

abstract：:During embryogenesis, cells from the ventral and dorsal parts of the somites give rise to sclerotome and dermomyotome, respectively. Dermomyotome contains skeletal muscle precursors that are determined by the MyoD family of myogenic factors. We have isolated a novel myogenic repressor, I-mf (Inhibitor of MyoD family),...

journal_title：Cell

authors： Chen CM,Kraut N,Groudine M,Weintraub H

更新日期：1996-09-06 00:00:00

abstract：:Hematopoietic stem cells (HSCs) develop from a specialized subpopulation of endothelial cells known as hemogenic endothelium (HE). Although the HE origin of HSCs is now well established in different species, the signaling pathways that control this transition remain poorly understood. Here, we show that activation of ...

journal_title：Cell

authors： Chanda B,Ditadi A,Iscove NN,Keller G

更新日期：2013-09-26 00:00:00

abstract：:Multiple proteins act co-operatively in mammalian clathrin-mediated endocytosis (CME) to generate endocytic vesicles from the plasma membrane. The principles controlling the activation and organization of the actin cytoskeleton during mammalian CME are, however, not fully understood. Here, we show that the protein FCH...

journal_title：Cell

authors： Almeida-Souza L,Frank RAW,García-Nafría J,Colussi A,Gunawardana N,Johnson CM,Yu M,Howard G,Andrews B,Vallis Y,McMahon HT

更新日期：2018-07-12 00:00:00

abstract：:In an era marked by the increasing prevalence of obesity, diabetes, and cardiovascular disease, the nuclear receptor peroxisome proliferator-activated receptor gamma (PPARgamma) has emerged as a transcriptional regulator of metabolism whose activity can be modulated by direct binding of small molecules. As the master ...

journal_title：Cell

authors： Lehrke M,Lazar MA

更新日期：2005-12-16 00:00:00

abstract：:The stomata of plants regulate gas exchange and water transpiration in response to changing environmental conditions. New work reveals that stomata also have an important role in host defense. In this issue of Cell, Melotto et al. (2006) show that stomata close upon detection of potential microbial pathogens to preven...

journal_title：Cell

authors： Schulze-Lefert P,Robatzek S

更新日期：2006-09-08 00:00:00

abstract：:Throughout a 24-h period, the small intestine (SI) is exposed to diurnally varying food- and microbiome-derived antigenic burdens but maintains a strict immune homeostasis, which when perturbed in genetically susceptible individuals, may lead to Crohn disease. Herein, we demonstrate that dietary content and rhythmicit...

journal_title：Cell

authors： Tuganbaev T,Mor U,Bashiardes S,Liwinski T,Nobs SP,Leshem A,Dori-Bachash M,Thaiss CA,Pinker EY,Ratiner K,Adlung L,Federici S,Kleimeyer C,Moresi C,Yamada T,Cohen Y,Zhang X,Massalha H,Massasa E,Kuperman Y,Koni PA,H

更新日期：2020-09-17 00:00:00

abstract：:Nucleosomes positioned over promoters are usually inhibitory to protein binding and activity. We analyzed at the nucleotide level of resolution the nucleosomal organization of a distal, liver-specific enhancer in various mouse tissues and found that the enhancer exists in an array of three precisely positioned nucleos...

journal_title：Cell

authors： McPherson CE,Shim EY,Friedman DS,Zaret KS

更新日期：1993-10-22 00:00:00

abstract：:The dorsal raphe nucleus (DRN) is an important brain area for body-weight regulation. In this issue of Cell, Nectow et al. uncover cell-type-specific neural circuitry and pharmacology for appetite control within the DRN. ...

journal_title：Cell

authors： Yang H,Sternson SM

更新日期：2017-07-27 00:00:00

abstract：:O(2) is the ultimate electron acceptor for mitochondrial respiration, a process catalyzed by cytochrome c oxidase (COX). In yeast, COX subunit composition is regulated by COX5a and COX5b gene transcription in response to high and low O(2), respectively. Here we demonstrate that in mammalian cells, expression of the CO...

journal_title：Cell

authors： Fukuda R,Zhang H,Kim JW,Shimoda L,Dang CV,Semenza GL

更新日期：2007-04-06 00:00:00

abstract：:Embryonal carcinoma cells derived from murine teratocarcinomas are able to differentiate into the same variety of tissue types as early embryonic cells. Because embryonal carcinoma cells resemble those of the embryo at a stage before X chromosome inactivation has occurred in females embryonal carcinoma cells containin...

journal_title：Cell

authors： McBurney MW,Adamson ED

更新日期：1976-09-01 00:00:00

abstract：:Biological membranes undergo constant remodeling by membrane fission and fusion to change their shape and to exchange material between subcellular compartments. During clathrin-mediated endocytosis, the dynamic assembly and disassembly of protein scaffolds comprising members of the bin-amphiphysin-rvs (BAR) domain pro...

journal_title：Cell

authors： Daumke O,Roux A,Haucke V

更新日期：2014-02-27 00:00:00

abstract：:Compared to sperm nuclei, nuclei from adult somatic cells replicate inefficiently in frog egg extract. In this issue of Cell, Lemaitre et al. (2005) show that pre-exposure of erythrocyte nuclei to a mitotic extract removes this difference, reorganizes the chromatin into shorter loops, and allows replication at much sh...

journal_title：Cell

authors： Laskey R

更新日期：2005-12-02 00:00:00

abstract：:Choices have consequences. Immune cells survey and migrate throughout the body and sometimes take residence in niche environments with distinct communities of cells, extracellular matrix, and nutrients that may differ from those in which they matured. Imbedded in immune cell physiology are metabolic pathways and metab...

journal_title：Cell

authors： Buck MD,Sowell RT,Kaech SM,Pearce EL

更新日期：2017-05-04 00:00:00

abstract：:Who are science journalists, and how can journalists and research scientists work together to improve science communication? ...

journal_title：Cell

authors： Matheson S

更新日期：2016-11-17 00:00:00

abstract：:Planar polarity is a global, tissue-level phenomenon that coordinates cell behavior in a two-dimensional plane. The Frizzled/planar cell polarity (PCP) and anterior-posterior (AP) patterning systems for planar polarity operate in a variety of cell types and provide direction to cells with different morphologies and be...

journal_title：Cell

authors： Zallen JA

更新日期：2007-06-15 00:00:00

abstract：:The rabbit alpha-globin DNA insertion in the chimeric plasmid pHb 72 (Liu et al., 1977) has been sequenced by the method of Maxam and Gilbert (1977). This has enabled us to determine the messenger RNA(mRNA) sequence beginning in the 5' untranslated region 9 nucleotides before the initiation codon and extending through...

journal_title：Cell

authors： Heindell HC,Liu A,Paddock GV,Studnicka GM,Salser WA

更新日期：1978-09-01 00:00:00

abstract：:Studies on several recently discovered error-prone DNA polymerases reveal novel structures that may explain the low fidelity of this general class of enzymes, a number of which are involved in the replicative bypass (translesion synthesis) of base damage in DNA. ...

journal_title：Cell

authors： Friedberg EC,Fischhaber PL,Kisker C

更新日期：2001-10-05 00:00:00

abstract：:Spinal muscular atrophy (SMA) is an often fatal neuromuscular disease that has been directly linked to the protein product of the Survival of Motor Neurons (SMN) gene. The SMN protein is tightly associated with a novel protein, SIP1, and together they form a complex with several spliceosomal snRNP proteins. Here we sh...

journal_title：Cell

authors： Fischer U,Liu Q,Dreyfuss G

更新日期：1997-09-19 00:00:00

abstract：:PD-1 immune checkpoint blockade provides significant clinical benefits for melanoma patients. We analyzed the somatic mutanomes and transcriptomes of pretreatment melanoma biopsies to identify factors that may influence innate sensitivity or resistance to anti-PD-1 therapy. We find that overall high mutational loads a...

journal_title：Cell

authors： Hugo W,Zaretsky JM,Sun L,Song C,Moreno BH,Hu-Lieskovan S,Berent-Maoz B,Pang J,Chmielowski B,Cherry G,Seja E,Lomeli S,Kong X,Kelley MC,Sosman JA,Johnson DB,Ribas A,Lo RS

更新日期：2016-03-24 00:00:00

abstract：:During aging, stromal functions are thought to be impaired, but little is known whether this stems from changes of fibroblasts. Using population- and single-cell transcriptomics, as well as long-term lineage tracing, we studied whether murine dermal fibroblasts are altered during physiological aging under different di...

journal_title：Cell

authors： Salzer MC,Lafzi A,Berenguer-Llergo A,Youssif C,Castellanos A,Solanas G,Peixoto FO,Stephan-Otto Attolini C,Prats N,Aguilera M,Martín-Caballero J,Heyn H,Benitah SA

更新日期：2018-11-29 00:00:00