Deamidation of Bcl-X(L): a new twist in a genotoxic murder mystery.

abstract：:Clathrin-dependent endocytosis has long been presented as the only efficient mechanism by which transmembrane receptors are internalized. We selectively blocked this process using dominant-negative mutants of Eps15 and showed that clathrin-mediated endocytosis of transferrin was inhibited, while endocytosis of interle...

journal_title：Molecular cell

authors： Lamaze C,Dujeancourt A,Baba T,Lo CG,Benmerah A,Dautry-Varsat A

更新日期：2001-03-01 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：:Circular RNAs (circRNAs) are abundant and evolutionarily conserved RNAs of largely unknown function. Here, we show that a subset of circRNAs is translated in vivo. By performing ribosome footprinting from fly heads, we demonstrate that a group of circRNAs is associated with translating ribosomes. Many of these ribo-ci...

journal_title：Molecular cell

authors： Pamudurti NR,Bartok O,Jens M,Ashwal-Fluss R,Stottmeister C,Ruhe L,Hanan M,Wyler E,Perez-Hernandez D,Ramberger E,Shenzis S,Samson M,Dittmar G,Landthaler M,Chekulaeva M,Rajewsky N,Kadener S

更新日期：2017-04-06 00:00:00

abstract：:Growing resistance of pathogenic bacteria and shortage of antibiotic discovery platforms challenge the use of antibiotics in the clinic. This threat calls for exploration of unconventional sources of antibiotics and identification of inhibitors able to eradicate resistant bacteria. Here we describe a different class o...

journal_title：Molecular cell

authors： Pantel L,Florin T,Dobosz-Bartoszek M,Racine E,Sarciaux M,Serri M,Houard J,Campagne JM,de Figueiredo RM,Midrier C,Gaudriault S,Givaudan A,Lanois A,Forst S,Aumelas A,Cotteaux-Lautard C,Bolla JM,Vingsbo Lundberg C,Huseby

更新日期：2018-04-05 00:00:00

abstract：:Glaucoma, a blinding neurodegenerative disease, whose risk factors include elevated intraocular pressure (IOP), age, and genetics, is characterized by accelerated and progressive retinal ganglion cell (RGC) death. Despite decades of research, the mechanism of RGC death in glaucoma is still unknown. Here, we demonstrat...

journal_title：Molecular cell

authors： Skowronska-Krawczyk D,Zhao L,Zhu J,Weinreb RN,Cao G,Luo J,Flagg K,Patel S,Wen C,Krupa M,Luo H,Ouyang H,Lin D,Wang W,Li G,Xu Y,Li O,Chung C,Yeh E,Jafari M,Ai M,Zhong Z,Shi W,Zheng L,Krawczyk M,Chen D,Sh

更新日期：2015-09-17 00:00:00

abstract：:Alternative splicing (AS) is a widespread process underlying the generation of transcriptomic and proteomic diversity and is frequently misregulated in human disease. Accordingly, an important goal of biomedical research is the development of tools capable of comprehensively, accurately, and efficiently profiling AS. ...

journal_title：Molecular cell

authors： Sterne-Weiler T,Weatheritt RJ,Best AJ,Ha KCH,Blencowe BJ

更新日期：2018-10-04 00:00:00

abstract：:In this issue of Molecular Cell, Huang et al. (2009) describe two heterotrimeric single-stranded DNA binding complexes, SOSS1 and SOSS2, that function downstream of the MRN complex to promote DNA repair and the G2/M checkpoint. ...

journal_title：Molecular cell

authors： Nam EA,Cortez D

更新日期：2009-08-14 00:00:00

abstract：:Alternative mRNA splicing of the fibronectin EDI exon is controlled by a purine-rich exonic splicing enhancer (ESE), postulated as a binding site for SR proteins. By using a transient expression alternative splicing assay combined with promoter swapping, we have demonstrated that the promoter can also control EDI spli...

journal_title：Molecular cell

authors： Cramer P,Cáceres JF,Cazalla D,Kadener S,Muro AF,Baralle FE,Kornblihtt AR

更新日期：1999-08-01 00:00:00

abstract：:A basis for understanding specificity of molecular recognition between phosphorelay proteins has been deduced from the 2.6 A structure of the Spo0B phosphotransferase of the phosphorelay regulating sporulation initiation. Spo0B consists of two domains: an N-terminal alpha-helical hairpin domain and a C-terminal alpha/...

journal_title：Molecular cell

authors： Varughese KI,Madhusudan,Zhou XZ,Whiteley JM,Hoch JA

更新日期：1998-10-01 00:00:00

abstract：:Histone H3K4 demethylase LSD1 plays an important role in stem cell biology, especially in the maintenance of the silencing of differentiation genes. However, how the function of LSD1 is regulated and the differentiation genes are derepressed are not understood. Here, we report that elimination of LSD1 promotes embryon...

journal_title：Molecular cell

authors： Han X,Gui B,Xiong C,Zhao L,Liang J,Sun L,Yang X,Yu W,Si W,Yan R,Yi X,Zhang D,Li W,Li L,Yang J,Wang Y,Sun YE,Zhang D,Meng A,Shang Y

更新日期：2014-08-07 00:00:00

abstract：:In the current issue of Molecular Cell, Liu et al. (2020) show that the secretion of cancer-linked forms of mutant calreticulin allow cancer cells to escape protective immune responses induced by chemotherapeutic and immunotherapeutic drugs, thereby promoting tumor growth. ...

journal_title：Molecular cell

authors： Kaur A,Raghavan M

更新日期：2020-02-20 00:00:00

abstract：:Yeast histone H2A is phosphorylated on Ser129 upon DNA damage, an event required for efficient repair. We show that phosphorylation occurs rapidly over a large region around DNA double-strand breaks (DSBs). Histone H4 acetylation is also important for DSB repair, and we found that the NuA4 HAT complex associates speci...

journal_title：Molecular cell

authors： Downs JA,Allard S,Jobin-Robitaille O,Javaheri A,Auger A,Bouchard N,Kron SJ,Jackson SP,Côté J

更新日期：2004-12-22 00:00:00

abstract：:Mammalian cells constantly monitor and respond to a myriad of extracellular signals, often by using cell surface receptors. Two important classes of cell surface receptors include the receptor tyrosine kinases, which recognize peptide growth factors such as insulin, and the integrins, which most often mediate binding ...

journal_title：Molecular cell

authors： Shrivastava A,Radziejewski C,Campbell E,Kovac L,McGlynn M,Ryan TE,Davis S,Goldfarb MP,Glass DJ,Lemke G,Yancopoulos GD

更新日期：1997-12-01 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：:The structural diversity of glycans on cells-the glycome-is vast and complex to decipher. Glycan arrays display oligosaccharides and are used to report glycan hapten binding epitopes. Glycan arrays are limited resources and present saccharides without the context of other glycans and glycoconjugates. We used maps of g...

journal_title：Molecular cell

authors： Narimatsu Y,Joshi HJ,Nason R,Van Coillie J,Karlsson R,Sun L,Ye Z,Chen YH,Schjoldager KT,Steentoft C,Furukawa S,Bensing BA,Sullam PM,Thompson AJ,Paulson JC,Büll C,Adema GJ,Mandel U,Hansen L,Bennett EP,Varki A,Vak

更新日期：2019-07-25 00:00:00

abstract：:By using single-molecule fluorescence resonance energy transfer (smFRET), we observe the real-time dynamic coupling between the ribosome, labeled at the L1 stalk, and transfer RNA (tRNA). We find that an interaction between the ribosomal L1 stalk and the newly deacylated tRNA is established spontaneously upon peptide ...

journal_title：Molecular cell

authors： Fei J,Kosuri P,MacDougall DD,Gonzalez RL Jr

更新日期：2008-05-09 00:00:00

abstract：:Posttranslational modification of proliferating cell nuclear antigen (PCNA), an essential processivity clamp for DNA polymerases, by ubiquitin and SUMO contributes to the coordination of DNA replication, damage tolerance, and mutagenesis. Whereas ubiquitination in response to DNA damage promotes the bypass of replicat...

journal_title：Molecular cell

authors： Papouli E,Chen S,Davies AA,Huttner D,Krejci L,Sung P,Ulrich HD

更新日期：2005-07-01 00:00:00

abstract：:Transcript-selective translational regulation of epithelial-mesenchymal transition (EMT) by transforming growth factor-β (TGF-β) is directed by the hnRNP E1-containing TGF-β-activated-translational (BAT) mRNP complex. Herein, eukaryotic elongation factor-1 A1 (eEF1A1) is identified as an integral component of the BAT ...

journal_title：Molecular cell

authors： Hussey GS,Chaudhury A,Dawson AE,Lindner DJ,Knudsen CR,Wilce MC,Merrick WC,Howe PH

更新日期：2011-02-18 00:00:00

abstract：:In this issue, Isom et al. (2013) report their exciting discovery that G proteins can sense pH changes to fine-tune signaling in response to metabolic changes. ...

journal_title：Molecular cell

authors： Sprang SR

更新日期：2013-08-22 00:00:00

abstract：:Multisite phosphorylation of kinases can induce on-off or graded regulation of catalytic activity; however, its influence on substrate specificity remains unclear. Here, we show that multisite phosphorylation of ribosomal protein S6 kinase 1 (S6K1) alters target selection. Agonist-inducible phosphorylation of glutamyl...

journal_title：Molecular cell

authors： Arif A,Jia J,Willard B,Li X,Fox PL

更新日期：2019-02-07 00:00:00

abstract：:Identifying DNA fragile sites is crucial to reveal hotspots of genomic rearrangements, yet their precise mapping has been a challenge. A new study in this issue of Molecular Cell (Canela et al., 2016) introduces a highly sensitive and accurate method to detect DNA breaks in vivo that can be adapted to various experime...

journal_title：Molecular cell

authors： Banerjee U,Soutoglou E

更新日期：2016-09-01 00:00:00

abstract：:Cells constantly adjust their metabolism in response to environmental conditions, yet major mechanisms underlying survival remain poorly understood. We discover a posttranscriptional mechanism that integrates starvation response with GTP homeostasis to allow survival, enacted by the nucleotide (p)ppGpp, a key player i...

journal_title：Molecular cell

authors： Kriel A,Bittner AN,Kim SH,Liu K,Tehranchi AK,Zou WY,Rendon S,Chen R,Tu BP,Wang JD

更新日期：2012-10-26 00:00:00

abstract：:Dosage compensation ensures equal expression of X-linked genes in males and females. In Drosophila, equalization is achieved by hypertranscription of the male X chromosome. This process requires an RNA/protein containing dosage compensation complex (DCC). Here we use RNA interference of individual DCC components to de...

journal_title：Molecular cell

authors： Buscaino A,Köcher T,Kind JH,Holz H,Taipale M,Wagner K,Wilm M,Akhtar A

更新日期：2003-05-01 00:00:00

abstract：:Related coactivators p300 and CBP affect the transcriptional activities of many transcription factors (TF), producing multiple downstream effects. Here we show that immediate early response TF, Egr1, acts upstream of p300/CBP to induce or to repress transcription, depending on the stimulus. Cells induced with serum to...

journal_title：Molecular cell

authors： Yu J,de Belle I,Liang H,Adamson ED

更新日期：2004-07-02 00:00:00

abstract：:Pilin assembly into type IV pili is required for virulence by bacterial pathogens that cause diseases such as cholera, pneumonia, gonorrhea, and meningitis. Crystal structures of soluble, N-terminally truncated pilin from Vibrio cholera toxin-coregulated pilus (TCP) and full-length PAK pilin from Pseudomonas aeruginos...

journal_title：Molecular cell

authors： Craig L,Taylor RK,Pique ME,Adair BD,Arvai AS,Singh M,Lloyd SJ,Shin DS,Getzoff ED,Yeager M,Forest KT,Tainer JA

更新日期：2003-05-01 00:00:00

abstract：:The transition from transcription initiation to elongation at promoters of primary response genes (PRGs) in metazoan cells is controlled by inducible transcription factors, which utilize P-TEFb to phosphorylate RNA polymerase II (Pol II) in response to stimuli. Prior to stimulation, a fraction of P-TEFb is recruited t...

journal_title：Molecular cell

authors： McNamara RP,Reeder JE,McMillan EA,Bacon CW,McCann JL,D'Orso I

更新日期：2016-01-07 00:00:00

abstract：:Translational control is frequently exerted at the stage of mRNA recruitment to the initiating ribosome. We have reconstituted mRNA recruitment to the 43S preinitiation complex (PIC) using purified S. cerevisiae components. We show that eIF3 and the eIF4 factors not only stabilize binding of mRNA to the PIC, they also...

journal_title：Molecular cell

authors： Mitchell SF,Walker SE,Algire MA,Park EH,Hinnebusch AG,Lorsch JR

更新日期：2010-09-24 00:00:00

abstract：:R-loops, consisting of an RNA-DNA hybrid and displaced single-stranded DNA, are physiological structures that regulate various cellular processes occurring on chromatin. Intriguingly, changes in R-loop dynamics have also been associated with DNA damage accumulation and genome instability; however, the mechanisms under...

journal_title：Molecular cell

authors： Sollier J,Stork CT,García-Rubio ML,Paulsen RD,Aguilera A,Cimprich KA

更新日期：2014-12-18 00:00:00

abstract：:Circadian rhythms in mammals are generated by a transcriptional negative feedback loop that is driven primarily by oscillations of PER and CRY, which inhibit their own transcriptional activators, CLOCK and BMAL1. Current models posit that CRY is the dominant repressor, while PER may play an accessory role. In this stu...

journal_title：Molecular cell

authors： Chen R,Schirmer A,Lee Y,Lee H,Kumar V,Yoo SH,Takahashi JS,Lee C

更新日期：2009-11-13 00:00:00

abstract：:In this issue, Yoon et al. (2012) reveal that HuR influences decay of a long noncoding RNA (lincRNA-p21) that in turn hybridizes to mRNA targets and represses their translation-an indirect, but elegant explanation for the impact of HuR on translation efficiency. ...

journal_title：Molecular cell

authors： Wilusz CJ,Wilusz J

更新日期：2012-08-24 00:00:00