Systems biology makes it personal.

abstract：:The binding of cytoplasmic proteins, such as talin, to the cytoplasmic domains of integrin adhesion receptors mediates bidirectional signal transduction. Here we report the crystal structure of the principal integrin binding and activating fragment of talin, alone and in complex with fragments of the beta 3 integrin t...

journal_title：Molecular cell

authors： García-Alvarez B,de Pereda JM,Calderwood DA,Ulmer TS,Critchley D,Campbell ID,Ginsberg MH,Liddington RC

更新日期：2003-01-01 00:00:00

abstract：:R-loop, a three-stranded RNA/DNA structure, has been linked to induced genome instability and regulated gene expression. To enable precision analysis of R-loops in vivo, we develop an RNase-H-based approach; this reveals predominant R-loop formation near gene promoters with strong G/C skew and propensity to form G-qua...

journal_title：Molecular cell

authors： Chen L,Chen JY,Zhang X,Gu Y,Xiao R,Shao C,Tang P,Qian H,Luo D,Li H,Zhou Y,Zhang DE,Fu XD

更新日期：2017-11-16 00:00:00

abstract：:A paradigm in transcriptional regulation is that graded increases in transcription factor (TF) concentration are translated into on/off transcriptional responses by cooperative TF binding to adjacent sites. Digital transcriptional responses underlie the definition of anatomical boundaries during development. Here we s...

journal_title：Molecular cell

authors： Giorgetti L,Siggers T,Tiana G,Caprara G,Notarbartolo S,Corona T,Pasparakis M,Milani P,Bulyk ML,Natoli G

更新日期：2010-02-12 00:00:00

abstract：:Homology-dependent repair of double-strand breaks (DSBs) from nonsister templates has the potential to generate loss of heterozygosity or genome rearrangements. Here we show that the Saccharomyces cerevisiae Mph1 helicase prevents crossovers between ectopic sequences by removing substrates for Mus81-Mms4 or Rad1-Rad10...

journal_title：Molecular cell

authors： Mazón G,Symington LS

更新日期：2013-10-10 00:00:00

abstract：:Calreticulin and calnexin are homologous lectins that serve as molecular chaperones for glycoproteins in the endoplasmic reticulum of eukaryotic cells. Here we show that calreticulin depletion specifically accelerates the maturation of cellular and viral glycoproteins with a modest decrease in folding efficiency. Caln...

journal_title：Molecular cell

authors： Molinari M,Eriksson KK,Calanca V,Galli C,Cresswell P,Michalak M,Helenius A

更新日期：2004-01-16 00:00:00

abstract：:Superfamily ATPases in type IV pili, type 2 secretion, and archaella (formerly archaeal flagella) employ similar sequences for distinct biological processes. Here, we structurally and functionally characterize prototypical superfamily ATPase FlaI in Sulfolobus acidocaldarius, showing FlaI activities in archaeal swimmi...

journal_title：Molecular cell

authors： Reindl S,Ghosh A,Williams GJ,Lassak K,Neiner T,Henche AL,Albers SV,Tainer JA

更新日期：2013-03-28 00:00:00

abstract：:A defining feature of centromeres is the presence of the histone H3 variant CENP-A(Cnp1). It is not known how CENP-A(Cnp1) is specifically delivered to, and assembled into, centromeric chromatin. Through a screen for factors involved in kinetochore integrity in fission yeast, we identified Sim3. Sim3 is homologous to ...

journal_title：Molecular cell

authors： Dunleavy EM,Pidoux AL,Monet M,Bonilla C,Richardson W,Hamilton GL,Ekwall K,McLaughlin PJ,Allshire RC

更新日期：2007-12-28 00:00:00

abstract：:Ubiquitin modification of proteins plays pivotal roles in the cellular response to DNA damage. Given the complexity of ubiquitin conjugation due to the formation of poly-conjugates of different linkages, functional roles of linkage-specific ubiquitin modification at DNA damage sites are largely unclear. We identify th...

journal_title：Molecular cell

authors： Paul A,Wang B

更新日期：2017-05-18 00:00:00

abstract：:There are few tools available for dissecting and elucidating the functions of DNA satellites and other nongenic DNA. To address this, we have explored the experimental potential of DNA sequence-specific drugs containing pyrrole and imidazole amino acids (polyamides). Compounds were synthesized that target different Dr...

journal_title：Molecular cell

authors： Janssen S,Durussel T,Laemmli UK

更新日期：2000-11-01 00:00:00

abstract：:In this issue of Molecular Cell, Roh et al. (2018) present a high-resolution cryo-EM structure of the nanodisc-reconstituted yeast Vo proton channel that provides important new insights into subunit arrangements and the proton translocation pathway in V-type ATPases. ...

journal_title：Molecular cell

authors： Muench SP,van der Laan M

更新日期：2018-03-15 00:00:00

abstract：:RNA polymerases (RNAPs) are core components of the cellular transcriptional machinery. Progress with functional studies of eukaryotic RNAPs has been delayed by the fact that it has not yet been possible to assemble active enzymes from individual subunits. Archaeal RNAPs are directly comparable to eukaryotic RNAPII in ...

journal_title：Molecular cell

authors： Werner F,Weinzierl RO

更新日期：2002-09-01 00:00:00

abstract：:GATA-1 and GATA-2 control proliferation and differentiation of hematopoietic progenitor cells via transcriptional regulation. In this issue of Molecular Cell, Jing et al. (2008) demonstrate that GATA factor exchange on the Kit locus directs a transcriptional switch by reconfiguring chromatin loops. ...

journal_title：Molecular cell

authors： Apostolou E,Thanos D

更新日期：2008-02-01 00:00:00

abstract：:Activation of protein kinase clients by the Hsp90 system is mediated by the cochaperone protein Cdc37. Cdc37 requires phosphorylation at Ser13, but little is known about the regulation of this essential posttranslational modification. We show that Ser13 of uncomplexed Cdc37 is phosphorylated in vivo, as well as in bin...

journal_title：Molecular cell

authors： Vaughan CK,Mollapour M,Smith JR,Truman A,Hu B,Good VM,Panaretou B,Neckers L,Clarke PA,Workman P,Piper PW,Prodromou C,Pearl LH

更新日期：2008-09-26 00:00:00

abstract：:Signals transmitted by ERK MAP kinases regulate the functions of multiple substrates present in the nucleus and in the cytoplasm. ERK signals are optimized by scaffold proteins that modulate their intensity and spatial fidelity. Once phosphorylated, ERKs dimerize, but how dimerization impacts on the activation of the ...

journal_title：Molecular cell

authors： Casar B,Pinto A,Crespo P

更新日期：2008-09-05 00:00:00

abstract：:Unscheduled RNA-DNA hybrids promote the formation DNA double-strand breaks (DSBs) through poorly characterized mechanism. In this issue, Sollier et al. (2014) show that R-loops are processed by XPF and XPG, two structure-specific endonucleases of the NER pathway, to generate DSBs. ...

journal_title：Molecular cell

authors： Lin YL,Pasero P

更新日期：2014-12-18 00:00:00

abstract：:Deletion of elongation factor-like 1 (Efl1p), a cytoplasmic GTPase homologous to the ribosomal translocases EF-G/EF-2, results in nucle(ol)ar pre-rRNA processing and pre-60S subunits export defects. Efl1p interacts genetically with Tif6p, a nucle(ol)ar protein stably associated with pre-60S subunits and required for t...

journal_title：Molecular cell

authors： Senger B,Lafontaine DL,Graindorge JS,Gadal O,Camasses A,Sanni A,Garnier JM,Breitenbach M,Hurt E,Fasiolo F

更新日期：2001-12-01 00:00:00

abstract：:Faithful propagation of specific chromatin states requires re-establishment of epigenetic marks after every cell division. How the original epigenetic signature is inherited after disruption during DNA replication is still poorly understood. Here, we show that the poly(ADP-ribose)-polymerase-1 (PARP1/ARTD1) is implica...

journal_title：Molecular cell

authors： Guetg C,Scheifele F,Rosenthal F,Hottiger MO,Santoro R

更新日期：2012-03-30 00:00:00

abstract：:Cas9 is a prokaryotic RNA-guided DNA endonuclease that binds substrates tightly in vitro but turns over rapidly when used to manipulate genomes in eukaryotic cells. Little is known about the factors responsible for dislodging Cas9 or how they influence genome engineering. Unbiased detection through proximity labeling ...

journal_title：Molecular cell

authors： Wang AS,Chen LC,Wu RA,Hao Y,McSwiggen DT,Heckert AB,Richardson CD,Gowen BG,Kazane KR,Vu JT,Wyman SK,Shin JJ,Darzacq X,Walter JC,Corn JE

更新日期：2020-07-16 00:00:00

abstract：:In this issue of Molecular Cell, Weinert et al. (2013) demonstrate that the intermediary metabolite acetyl-phosphate is an important acetyl donor that contributes to global protein acetylation in growth-arrested E. coli. ...

journal_title：Molecular cell

authors： Verdin E,Ott M

更新日期：2013-07-25 00:00:00

abstract：:SOCS3 is essential for regulating the extent, duration, and specificity of cellular responses to cytokines such as G-CSF and IL-6. Here we describe the solution structure of SOCS3, the first structure determined for any SOCS protein, in complex with a phosphotyrosine-containing peptide from the IL-6 receptor signaling...

journal_title：Molecular cell

authors： Babon JJ,McManus EJ,Yao S,DeSouza DP,Mielke LA,Sprigg NS,Willson TA,Hilton DJ,Nicola NA,Baca M,Nicholson SE,Norton RS

更新日期：2006-04-21 00:00:00

abstract：:The activation of Rab GTPases is a critical focal point of membrane trafficking events in eukaryotic cells; however, the cellular mechanisms that spatially and temporally regulate this process are poorly understood. Here, we identify a null allele of ELP1 as a suppressor of a mutant in a Rab guanine nucleotide exchang...

journal_title：Molecular cell

authors： Rahl PB,Chen CZ,Collins RN

更新日期：2005-03-18 00:00:00

abstract：:Nonsense-mediated decay (NMD) degrades mRNAs containing a premature termination codon (PTC). PTCs are a frequent cause of human genetic diseases, and the NMD pathway is known to modulate disease severity. Since partial NMD attenuation can potentially enhance nonsense suppression therapies, better definition of human-s...

journal_title：Molecular cell

authors： Alexandrov A,Shu MD,Steitz JA

更新日期：2017-01-05 00:00:00

abstract：:Progressive phosphorylation of circadian clock proteins is a hallmark of time-keeping. In this issue of Molecular Cell, Querfurth et al. (2011) demonstrate that phosphorylation of Neurospora FRQ induces a conformational change, which can account for its temporally gated degradation. ...

journal_title：Molecular cell

authors： Menet JS,Rosbash M

更新日期：2011-09-02 00:00:00

abstract：:In this issue of Molecular Cell, detail molecular events that trigger apoptosis following growth factor withdrawal, linking irreversible mitochondrial permeabilization to activation of GSK-3 and subsequent phosphorylation, ubiquitinylation, and degradation of the antiapoptotic BCL-2 family member MCL-1. ...

journal_title：Molecular cell

authors： Letai A

更新日期：2006-03-17 00:00:00

abstract：:Two publications in the current issue of Cell introduce novel methods for high-throughput single-cell transcriptomics by using droplet microfluidics and sophisticated barcoding schemes for transcriptional profiling of thousands of individual cells. ...

journal_title：Molecular cell

authors： Junker JP,van Oudenaarden A

更新日期：2015-05-21 00:00:00

abstract：:Although the structural core of the ribosome is conserved in all kingdoms of life, eukaryotic ribosomes are significantly larger and more complex than their bacterial counterparts. The extent to which these differences influence the molecular mechanism of translation remains elusive. Multiparticle cryo-electron micros...

journal_title：Molecular cell

authors： Budkevich T,Giesebrecht J,Altman RB,Munro JB,Mielke T,Nierhaus KH,Blanchard SC,Spahn CM

更新日期：2011-10-21 00:00:00

abstract：:In solid tissues of vertebrates, initiation of mitochondrial DNA replication encompasses a broad zone downstream of the major noncoding region (NCR). In contrast, analysis with two-dimensional agarose gel electrophoresis of mitochondrial DNA replication intermediates in cultured human cells revealed initiation concent...

journal_title：Molecular cell

authors： Yasukawa T,Yang MY,Jacobs HT,Holt IJ

更新日期：2005-06-10 00:00:00

abstract：:BRCA1 functions at two distinct steps during homologous recombination (HR). Initially, it promotes DNA end resection, and subsequently it recruits the PALB2 and BRCA2 mediator complex, which stabilizes RAD51-DNA nucleoprotein filaments. Loss of 53BP1 rescues the HR defect in BRCA1-deficient cells by increasing resecti...

journal_title：Molecular cell

authors： Zong D,Adam S,Wang Y,Sasanuma H,Callén E,Murga M,Day A,Kruhlak MJ,Wong N,Munro M,Ray Chaudhuri A,Karim B,Xia B,Takeda S,Johnson N,Durocher D,Nussenzweig A

更新日期：2019-03-21 00:00:00

abstract：:DNA replication is initiated by assembly of the kinase cell division cycle 7 (CDC7) with its regulatory activation subunit, activator of S-phase kinase (ASK), to activate DNA helicase. However, the mechanism underlying regulation of CDC7-ASK complex is unclear. Here, we show that ADP generated from CDC7-mediated MCM p...

journal_title：Molecular cell

authors： Li X,Qian X,Jiang H,Xia Y,Zheng Y,Li J,Huang BJ,Fang J,Qian CN,Jiang T,Zeng YX,Lu Z

更新日期：2018-11-15 00:00:00

abstract：:Mutations within BRCA1 predispose carriers to a high risk of breast and ovarian cancers. BRCA1 functions to maintain genomic stability through the assembly of multiple protein complexes involved in DNA repair, cell-cycle arrest, and transcriptional regulation. Here, we report the identification of a DNA damage-induced...

journal_title：Molecular cell

authors： Savage KI,Gorski JJ,Barros EM,Irwin GW,Manti L,Powell AJ,Pellagatti A,Lukashchuk N,McCance DJ,McCluggage WG,Schettino G,Salto-Tellez M,Boultwood J,Richard DJ,McDade SS,Harkin DP

更新日期：2014-05-08 00:00:00