CAPNS1 regulates USP1 stability and maintenance of genome integrity.

abstract：:By injecting the appropriately constructed plasmids into one-cell Xenopus embryos, we determined that the 3' region of the maternal Xenopus Eg2 mRNA confers instability on the chimeric mRNA transcribed from these plasmids. This instability, like that of the maternal Eg2 transcript, was abolished by treatment of the em...

journal_title：Molecular and cellular biology

authors： Bouvet P,Paris J,Phillippe M,Osborne HB

更新日期：1991-06-01 00:00:00

abstract：:R2 non-long terminal repeat retrotransposable elements insert at a unique site in the 28S rRNA genes of insects. The protein encoded by the single open reading frame of R2 is capable of conducting the initial steps of its integration in vitro. The protein nicks the noncoding strand of the 28S target DNA (the strand wh...

journal_title：Molecular and cellular biology

authors： Luan DD,Eickbush TH

更新日期：1996-09-01 00:00:00

abstract：:Each of two severely defective mouse kappa-chain genes has acquired a different intracisternal A particle (IAP) element within one of its introns. One IAP element generated 6-base-pair direct repeats upon insertion. In contrast, the other IAP element was not flanked by direct repeats and was missing a single nucleotid...

journal_title：Molecular and cellular biology

authors： Hawley RG,Shulman MJ,Hozumi N

更新日期：1984-12-01 00:00:00

abstract：:Calcineurin, or PP2B, plays a critical role in mediating Ca2+-dependent signaling in many cell types. In yeast cells, this highly conserved protein phosphatase regulates aspects of ion homeostasis and cell wall synthesis. We show that calcineurin mutants are sensitive to high concentrations of Mn2+ and identify two ge...

journal_title：Molecular and cellular biology

authors： Pozos TC,Sekler I,Cyert MS

更新日期：1996-07-01 00:00:00

abstract：:Mutations in the Saccharomyces cerevisiae alpha-factor receptor that lead to improved response to Saccharomyces kluyveri alpha-factor were identified and sequenced. Mutants were isolated from cells bearing randomly mutagenized receptor gene (STE2) plasmids by an in vivo screen. Five mutations lead to substitutions in ...

journal_title：Molecular and cellular biology

authors： Marsh L

更新日期：1992-09-01 00:00:00

abstract：:Transcription factor-induced reprogramming of somatic cells to pluripotency is mediated via profound alterations in the epigenetic landscape. The histone variant macroH2A1 (mH2A1) is a barrier to the cellular reprogramming process. We demonstrate here that mH2A1 blocks reprogramming and contributes to the preservation...

journal_title：Molecular and cellular biology

authors： Pliatska M,Kapasa M,Kokkalis A,Polyzos A,Thanos D

更新日期：2018-04-30 00:00:00

abstract：:In Drosophila and several other metazoan organisms, there are two genes that encode related but distinct homologs of ADA2-type transcriptional adaptors. Here we describe mutations of the two Ada2 genes of Drosophila melanogaster. By using mutant Drosophila lines, which allow the functional study of individual ADA2s, w...

journal_title：Molecular and cellular biology

authors： Pankotai T,Komonyi O,Bodai L,Ujfaludi Z,Muratoglu S,Ciurciu A,Tora L,Szabad J,Boros I

更新日期：2005-09-01 00:00:00

abstract：:NF-kappaB2 (p100/p52), a member of the NF-kappaB/Rel family of transcription factors, is involved in the regulation of a variety of genes important for immune function. Previously, we have shown that the NF-kappaB2 gene is regulated in a positive and a negative manner. Two kappaB elements within the NF-kappaB2 promote...

journal_title：Molecular and cellular biology

authors： Oswald F,Liptay S,Adler G,Schmid RM

更新日期：1998-04-01 00:00:00

abstract：:The dynamic SCF (Skp1-cullin1-F-box protein) assembly is controlled by cycles of cullin neddylation/deneddylation based on the deneddylation activity of the COP9 signalosome (CSN) and global sequestration of cullins by CAND1. However, acceptance of this prediction was hampered by the results of recent studies, and the...

journal_title：Molecular and cellular biology

authors： Liu Q,Zhou Y,Tang R,Wang X,Hu Q,Wang Y,He Q

更新日期：2017-11-13 00:00:00

abstract：:The C proteins (C1 and C2) of HeLa 40S heterogeneous nuclear ribonucleoprotein particles copurify under native conditions as a stable complex with a fixed molar protein ratio (S.F. Barnett, W.M. LeStourgeon, and D.L. Friedman, J. Biochem. Biophys. Methods 16:87-97, 1988). Gel filtration chromatography and velocity sed...

journal_title：Molecular and cellular biology

authors： Barnett SF,Friedman DL,LeStourgeon WM

更新日期：1989-02-01 00:00:00

abstract：:CD146, an endothelial biomarker, has been shown to be aberrantly upregulated during pathological angiogenesis and functions as a coreceptor for vascular endothelial growth factor receptor 2 (VEGFR-2) to promote disease progression. However, the regulatory mechanisms of CD146 expression during angiogenesis remain uncle...

journal_title：Molecular and cellular biology

authors： Wang P,Luo Y,Duan H,Xing S,Zhang J,Lu D,Feng J,Yang D,Song L,Yan X

更新日期：2013-09-01 00:00:00

abstract：:The male-specific-lethal (MSL) proteins in Drosophila melanogaster serve to adjust gene expression levels in male flies containing a single X chromosome to equal those in females with a double dose of X-linked genes. Together with noncoding roX RNA, MSL proteins form the "dosage compensation complex" (DCC), which inte...

journal_title：Molecular and cellular biology

authors： Morales V,Regnard C,Izzo A,Vetter I,Becker PB

更新日期：2005-07-01 00:00:00

abstract：:Oxygen toxicity in Saccharomyces cerevisiae lacking the copper/zinc superoxide dismutase (SOD1) can be suppressed by overexpression of the S. cerevisiae ATX2 gene. Multiple copies of ATX2 were found to reverse the aerobic auxotrophies of sod1(delta) mutants for lysine and methionine and also to enhance the resistance ...

journal_title：Molecular and cellular biology

authors： Lin SJ,Culotta VC

更新日期：1996-11-01 00:00:00

abstract：:A mouse homologue of the Drosophila melanogaster germ cell-less (mgcl-1) gene is expressed ubiquitously, and its gene product is localized to the nuclear envelope based on its binding to LAP2 beta (lamina-associated polypeptide 2 beta). To elucidate the role of mgcl-1, we analyzed two mutant mouse lines that lacked mg...

journal_title：Molecular and cellular biology

authors： Kimura T,Ito C,Watanabe S,Takahashi T,Ikawa M,Yomogida K,Fujita Y,Ikeuchi M,Asada N,Matsumiya K,Okuyama A,Okabe M,Toshimori K,Nakano T

更新日期：2003-02-01 00:00:00

abstract：:Aryl hydrocarbon receptor (AhR), a ligand-activated transcription factor, is known to mediate a wide variety of pharmacological and toxicological effects caused by polycyclic aromatic hydrocarbons. Recent studies have revealed that AhR is involved in the normal development and homeostasis of many organs. Here, we demo...

journal_title：Molecular and cellular biology

authors： Sekine H,Mimura J,Oshima M,Okawa H,Kanno J,Igarashi K,Gonzalez FJ,Ikuta T,Kawajiri K,Fujii-Kuriyama Y

更新日期：2009-12-01 00:00:00

abstract：:Two cDNAs derived from Xenopus laevis calmodulin mRNA have been cloned. Both cDNAs contain the complete protein-coding region and various lengths of untranslated segments. The two cDNAs encode an identical protein but differ from each other by 5% nucleotide substitutions. The 5' and 3' untranslated regions, to the ext...

journal_title：Molecular and cellular biology

authors： Chien YH,Dawid IB

更新日期：1984-03-01 00:00:00

abstract：:IME1 encodes a transcriptional activator required for the transcription of meiosis-specific genes and initiation of meiosis in Saccharomyces cerevisiae. The transcription of IME1 is repressed in the presence of glucose, and a low basal level of IME1 RNA is observed in vegetative cultures with acetate as the sole carbo...

journal_title：Molecular and cellular biology

authors： Sagee S,Sherman A,Shenhar G,Robzyk K,Ben-Doy N,Simchen G,Kassir Y

更新日期：1998-04-01 00:00:00

abstract：:The pancreatic-islet-enriched transcription factors MafA and MafB have unique expression patterns in β cells in rodents. MafA is specifically expressed in β cells and is a key regulatory factor for maintaining adult β-cell function, whereas MafB plays an essential role in β-cell development during embryogenesis, and i...

journal_title：Molecular and cellular biology

authors： Xiafukaiti G,Maimaiti S,Ogata K,Kuno A,Kudo T,Shawki HH,Oishi H,Takahashi S

更新日期：2019-08-12 00:00:00

abstract：:To investigate the role of insulin receptor substrate 1 (IRS-1) and IRS-2, the two ubiquitously expressed IRS proteins, in adipocyte differentiation, we established embryonic fibroblast cells with four different genotypes, i.e., wild-type, IRS-1 deficient (IRS-1(-/-)), IRS-2 deficient (IRS-2(-/-)), and IRS-1 IRS-2 dou...

journal_title：Molecular and cellular biology

authors： Miki H,Yamauchi T,Suzuki R,Komeda K,Tsuchida A,Kubota N,Terauchi Y,Kamon J,Kaburagi Y,Matsui J,Akanuma Y,Nagai R,Kimura S,Tobe K,Kadowaki T

更新日期：2001-04-01 00:00:00

abstract：:The complete nucleotide sequence of a genomic clone encoding the mouse skeletal alpha-actin gene has been determined. This single-copy gene codes for a protein identical in primary sequence to the rabbit skeletal alpha-actin. It has a large intron in the 5'-untranslated region 12 nucleotides upstream from the initiato...

journal_title：Molecular and cellular biology

authors： Hu MC,Sharp SB,Davidson N

更新日期：1986-01-01 00:00:00

abstract：:The Fanconi anemia (FA) pathway is a DNA damage-activated signaling pathway which regulates cellular resistance to DNA cross-linking agents. Cloned FA genes and proteins cooperate in this pathway, and monoubiquitination of FANCD2 is a critical downstream event. The cell cycle checkpoint kinase ATR is required for the ...

journal_title：Molecular and cellular biology

authors： Ho GP,Margossian S,Taniguchi T,D'Andrea AD

更新日期：2006-09-01 00:00:00

abstract：:RAD52 and RAD9 are required for the repair of double-strand breaks (DSBs) induced by physical and chemical DNA-damaging agents in Saccharomyces cerevisiae. Analysis of EcoRI endonuclease expression in vivo revealed that, in contrast to DSBs containing damaged or modified termini, chromosomal DSBs retaining complementa...

journal_title：Molecular and cellular biology

authors： Lewis LK,Kirchner JM,Resnick MA

更新日期：1998-04-01 00:00:00

abstract：:pp60c-src was localized in the cerebellum of developing chicken embryos by immunoperoxidase staining with antisera raised against bacterially expressed pp60v-src. Immunoreactivity (IR) appeared in the cerebellum of the chicken embryos at the time of neuronal differentiation. pp60c-src IR was detected in regions of the...

journal_title：Molecular and cellular biology

authors： Fults DW,Towle AC,Lauder JM,Maness PF

更新日期：1985-01-01 00:00:00

abstract：:Setd8 is the sole histone methyltransferase in mammals capable of monomethylating histone H4 lysine 20 (H4K20me1). Setd8 is expressed at significantly higher levels in erythroid cells than any other cell or tissue type, suggesting that Setd8 has an erythroid-cell-specific function. To test this hypothesis, stable Setd...

journal_title：Molecular and cellular biology

authors： Malik J,Getman M,Steiner LA

更新日期：2015-06-01 00:00:00

abstract：:Coagulation factor VIII is an essential cofactor required for normal hemostatic function. A deficiency in factor VIII results in the bleeding disorder hemophilia A. Despite the fact that the factor VIII gene was cloned a decade ago, the mechanisms which control its transcription remain unresolved. In our studies, we h...

journal_title：Molecular and cellular biology

authors： McGlynn LK,Mueller CR,Begbie M,Notley CR,Lillicrap D

更新日期：1996-05-01 00:00:00

abstract：:We examined the relationship between pre-mRNA splicing and the nuclear matrix by using an in vivo system that we have developed. Plasmids containing the inducible herpesvirus tk gene promoter linked to an intron-containing segment of the rabbit beta-globin gene were transfected into HeLa cells, and then the promoter w...

journal_title：Molecular and cellular biology

authors： Zeitlin S,Parent A,Silverstein S,Efstratiadis A

更新日期：1987-01-01 00:00:00

abstract：:Here, we demonstrate that elevation of intracellular cyclic AMP (cAMP) in vascular endothelial cells (ECs) by either a direct activator of adenylyl cyclase or endogenous cAMP-mobilizing G protein-coupled receptors inhibited the tyrosine phosphorylation of STAT proteins by an interleukin 6 (IL-6) receptor trans-signali...

journal_title：Molecular and cellular biology

authors： Sands WA,Woolson HD,Milne GR,Rutherford C,Palmer TM

更新日期：2006-09-01 00:00:00

abstract：:The packaging of the eukaryotic genome into chromatin is likely to be important for the maintenance of genomic integrity. Chromatin structures are assembled onto newly synthesized DNA by the action of chromatin assembly factors, including anti-silencing function 1 (ASF1). To investigate the role of chromatin structure...

journal_title：Molecular and cellular biology

authors： Ramey CJ,Howar S,Adkins M,Linger J,Spicer J,Tyler JK

更新日期：2004-12-01 00:00:00

abstract：:Interleukin-2 (IL-2) activates several different families of tyrosine kinases, but precisely how these kinases interact is not completely understood. We therefore investigated the functional relationships among Jak3, Lck, and Syk in IL-2 signaling. We first observed that in the absence of Jak3, both Lck and Syk had th...

journal_title：Molecular and cellular biology

authors： Zhou YJ,Magnuson KS,Cheng TP,Gadina M,Frucht DM,Galon J,Candotti F,Geahlen RL,Changelian PS,O'Shea JJ

更新日期：2000-06-01 00:00:00

abstract：:GATA1 is a master regulator of erythropoiesis, expression of which is regulated by multiple discrete cis-acting elements. In this study, we examine the activity of a promoter-proximal double GATA (dbGATA) motif, using a Gata1 bacterial artificial chromosome (BAC)-transgenic green fluorescent protein (GFP) reporter (G1...

journal_title：Molecular and cellular biology

authors： Moriguchi T,Suzuki M,Yu L,Takai J,Ohneda K,Yamamoto M

更新日期：2015-03-01 00:00:00