Phosphorylation-dependent interaction of SATB1 and PIAS1 directs SUMO-regulated caspase cleavage of SATB1.

abstract：:Cwc25 has previously been identified to associate with pre-mRNA splicing factor Cef1/Ntc85, a component of the Prp19-associated complex (nineteen complex, or NTC) involved in spliceosome activation. We show here that Cwc25 is neither tightly associated with NTC nor required for spliceosome activation but is required f...

journal_title：Molecular and cellular biology

authors： Chiu YF,Liu YC,Chiang TW,Yeh TC,Tseng CK,Wu NY,Cheng SC

更新日期：2009-11-01 00:00:00

abstract：:Inorganic pyrophosphate promoted the acidification of an intracellular compartment in permeabilized procyclic trypomastigotes of Trypanosoma brucei, as measured by acridine orange uptake. The proton gradient generated by pyrophosphate was collapsed by addition of nigericin or NH(4)Cl. Pyrophosphate-driven proton trans...

journal_title：Molecular and cellular biology

authors： Rodrigues CO,Scott DA,Docampo R

更新日期：1999-11-01 00:00:00

abstract：:Murine embryonic stem (ES) cells are defined by continuous self-renewal and pluripotency. A diverse repertoire of protein isoforms arising from alternative splicing is expressed in ES cells without defined biological roles. Sall4, a transcription factor essential for pluripotency, exists as two isoforms (Sall4a and Sa...

journal_title：Molecular and cellular biology

authors： Rao S,Zhen S,Roumiantsev S,McDonald LT,Yuan GC,Orkin SH

更新日期：2010-11-01 00:00:00

abstract：:Ribonucleotide reductase (RNR), which catalyzes the rate-limiting step for deoxyribonucleotide production required for DNA synthesis, is an alpha2beta2 tetramer consisting of two large and two small subunits. RNR2 encodes a small subunit and is essential for mitotic viability in Saccharomyces cerevisiae. We have clone...

journal_title：Molecular and cellular biology

authors： Huang M,Elledge SJ

更新日期：1997-10-01 00:00:00

abstract：:The level of phosphotyrosine in vinculin was determined in chicken embryo fibroblasts transformed by various strains of avian sarcoma virus. As previously reported (Sefton et al., Cell 24:165-174, 1981), vinculin was phosphorylated at tyrosine residues in most cultures examined, but the level varied greatly and no det...

journal_title：Molecular and cellular biology

authors： Antler AM,Greenberg ME,Edelman GM,Hanafusa H

更新日期：1985-01-01 00:00:00

abstract：:RNA polymerase II transcribes the mRNA-encoding genes and the majority of the small nuclear RNA (snRNA) genes. The formation of a minimal functional transcription initiation complex on a TATA-box-containing mRNA promoter has been well characterized and involves the ordered assembly of a number of general transcription...

journal_title：Molecular and cellular biology

authors： Kuhlman TC,Cho H,Reinberg D,Hernandez N

更新日期：1999-03-01 00:00:00

abstract：:The human immunodeficiency virus type 1 Rev protein contains a nuclear export signal (NES) that is required for Rev-mediated RNA export in mammals as well as in the yeast Saccharomyces cerevisiae. The Rev NES has been shown to specifically interact with a human (hRIP/RAB1) and a yeast (yRip1p) protein in the two-hybri...

journal_title：Molecular and cellular biology

authors： Stutz F,Izaurralde E,Mattaj IW,Rosbash M

更新日期：1996-12-01 00:00:00

abstract：:Bone morphogenetic protein 7 (BMP7) stimulates renal branching morphogenesis via p38 mitogen-activated protein kinase (p38(MAPK)) and activating transcription factor 2 (ATF-2) (M. C. Hu, D. Wasserman, S. Hartwig, and N. D. Rosenblum, J. Biol. Chem. 279:12051-12059, 2004). Here, we demonstrate a novel role for integrin...

journal_title：Molecular and cellular biology

authors： Leung-Hagesteijn C,Hu MC,Mahendra AS,Hartwig S,Klamut HJ,Rosenblum ND,Hannigan GE

更新日期：2005-05-01 00:00:00

abstract：:In the yeast Saccharomyces cerevisiae, glycogen serves as a major storage carbohydrate. In a previous study, mutants with altered glycogen metabolism were isolated on the basis of the altered iodine-staining properties of colonies. We found that when glycogen produced by strains carrying the glc-1p (previously called ...

journal_title：Molecular and cellular biology

authors： Rowen DW,Meinke M,LaPorte DC

更新日期：1992-01-01 00:00:00

abstract：:Previous studies have shown that exposure of cells to high levels of replicational stress leads to permanent proliferation arrest that does not require p53. We have examined cellular responses to therapeutically relevant low levels of replicational stress that allow limited proliferation. Chronic exposure to low conce...

journal_title：Molecular and cellular biology

authors： Marusyk A,Wheeler LJ,Mathews CK,DeGregori J

更新日期：2007-08-01 00:00:00

abstract：:The vitamin D receptor (VDR) normally functions as a ligand-dependent transcriptional activator. Here we show that, in the presence of Ets-1, VDR stimulates the prolactin promoter in a ligand-independent manner, behaving as a constitutive activator. Mutations in the AF2 domain abolish vitamin D-dependent transactivati...

journal_title：Molecular and cellular biology

authors： Tolón RM,Castillo AI,Jiménez-Lara AM,Aranda A

更新日期：2000-12-01 00:00:00

abstract：:Though widely recognized in higher eukaryotes, the regulation of Saccharomyces cerevisiae genes transcribed by RNA polymerase II by proteins that bind within the coding sequence remains largely speculative. We have shown for the LPD1 gene, encoding lipoamide dehydrogenase, that the coding sequence between +13 and +469...

journal_title：Molecular and cellular biology

authors： Sinclair DA,Kornfeld GD,Dawes IW

更新日期：1994-01-01 00:00:00

abstract：:Initiation of T-lymphocyte-mediated immune responses involves two cellular processes: entry into the cell cycle (G(0)-->G(1)) for clonal proliferation and coordinated changes in surface and secreted molecules that mediate effector functions. However, a point during G(0)-->G(1) beyond which T cells are committed to ent...

journal_title：Molecular and cellular biology

authors： Lea NC,Orr SJ,Stoeber K,Williams GH,Lam EW,Ibrahim MA,Mufti GJ,Thomas NS

更新日期：2003-04-01 00:00:00

abstract：:The RNA binding protein CPEB (cytoplasmic polyadenylation element binding) regulates cytoplasmic polyadenylation and translation in germ cells and the brain. In neurons, CPEB is detected at postsynaptic sites, as well as in the cell body. The related CPEB3 protein also regulates translation in neurons, albeit probably...

journal_title：Molecular and cellular biology

authors： Kan MC,Oruganty-Das A,Cooper-Morgan A,Jin G,Swanger SA,Bassell GJ,Florman H,van Leyen K,Richter JD

更新日期：2010-12-01 00:00:00

abstract：:CTCFL, a paralog of CTCF, also known as BORIS (brother of regulator of imprinted sites), is a testis-expressed gene whose function is largely unknown. Its product is a cancer testis antigen (CTA), and it is often expressed in tumor cells and also seen in two benign human vascular malformations, juvenile angiofibromas ...

journal_title：Molecular and cellular biology

authors： Sati L,Zeiss C,Yekkala K,Demir R,McGrath J

更新日期：2015-10-01 00:00:00

abstract：:The roles of PDZ domain-containing proteins such as Dlg and Scrib have been well described for Drosophila; however, their requirement for mammalian development is poorly understood. Here we show that Dlg, Scrib, MAGI1, MAGI3, and MPDZ are expressed in the mouse ocular lens. We demonstrate that the increase in prolifer...

journal_title：Molecular and cellular biology

authors： Nguyen MM,Nguyen ML,Caruana G,Bernstein A,Lambert PF,Griep AE

更新日期：2003-12-01 00:00:00

abstract：:Polycomb group proteins mediate heritable transcriptional silencing and function through multiprotein complexes that methylate and ubiquitinate histones. The 600-kDa E(Z)/ESC complex, also known as Polycomb repressive complex 2 (PRC2), specifically methylates histone H3 lysine 27 (H3 K27) through the intrinsic histone...

journal_title：Molecular and cellular biology

authors： Tie F,Stratton CA,Kurzhals RL,Harte PJ

更新日期：2007-03-01 00:00:00

abstract：:Ischemia in the heart deprives cardiomyocytes of oxygen, triggering cell death (myocardial infarction). Ischemia and its cell culture model, hypoxia, elicit a stress response program that contributes to cardiomyocyte death; however, the molecular components required to promote this process remain nebulous. Gene 33 is ...

journal_title：Molecular and cellular biology

authors： Xu D,Patten RD,Force T,Kyriakis JM

更新日期：2006-07-01 00:00:00

abstract：:We recently identified Vav, the product of the vav proto-oncogene, as a guanine nucleotide exchange factor (GEF) for Ras. Vav is enzymatically activated by lymphocyte antigen receptor-coupled protein tyrosine kinases or independently by diglycerides. To further evaluate the physiological role of Vav, we assessed its G...

journal_title：Molecular and cellular biology

authors： Gulbins E,Coggeshall KM,Langlet C,Baier G,Bonnefoy-Berard N,Burn P,Wittinghofer A,Katzav S,Altman A

更新日期：1994-02-01 00:00:00

abstract：:Sialic acid-binding immunoglobulin-like lectins (siglecs) are predominately expressed on immune cells. They are best known as regulators of cell signaling mediated by cytoplasmic tyrosine motifs and are increasingly recognized as receptors for pathogens that bear sialic acid-containing glycans. Most siglec proteins un...

journal_title：Molecular and cellular biology

authors： Tateno H,Li H,Schur MJ,Bovin N,Crocker PR,Wakarchuk WW,Paulson JC

更新日期：2007-08-01 00:00:00

abstract：:Axin is a recently identified protein encoded by the fused locus in mice that is required for normal vertebrate axis formation. We have defined a 25-amino-acid sequence in axin that comprises the glycogen synthase kinase 3beta (GSK-3beta) interaction domain (GID). In contrast to full-length axin, which has been shown ...

journal_title：Molecular and cellular biology

authors： Hedgepeth CM,Deardorff MA,Rankin K,Klein PS

更新日期：1999-10-01 00:00:00

abstract：:NIH 3T3 cells infected with Moloney murine leukemia virus (MoMLV) express high levels of virus-specific RNA. To inhibit replication of the virus, we stably introduced chimeric tRNA genes encoding antisense templates into NIH 3T3 cells via a retroviral vector. Efficient expression of hybrid tRNA-MoMLV antisense transcr...

journal_title：Molecular and cellular biology

authors： Sullenger BA,Lee TC,Smith CA,Ungers GE,Gilboa E

更新日期：1990-12-01 00:00:00

abstract：:The murine lambda5-VpreB1 locus encodes two proteins that form part of the pre-B-cell receptor and play a key role in B-lymphocyte development. We have identified a locus control region (LCR) which is responsible for coordinate activation of both genes in pre-B cells. Analysis of mice with single and multiple copies o...

journal_title：Molecular and cellular biology

authors： Sabbattini P,Georgiou A,Sinclair C,Dillon N

更新日期：1999-01-01 00:00:00

abstract：:Apoptotic cells are swiftly engulfed by macrophages to prevent the release of noxious materials from dying cells. Apoptotic cells expose phosphatidylserine (PtdSer) on their surface, and macrophages engulf them by recognizing PtdSer using specific receptors and opsonins. Here, we found that mouse resident peritoneal m...

journal_title：Molecular and cellular biology

authors： Nishi C,Toda S,Segawa K,Nagata S

更新日期：2014-04-01 00:00:00

abstract：:We have investigated the relationship between Xenopus laevis c-mos (mosXe) and the cyclin B component of maturation-promoting factor. Microinjection of Xenopus oocytes with in vitro-synthesized RNAs encoding Xenopus cyclin B1 or cyclin B2 induces the progression of meiosis, characterized by germinal vesicle breakdown ...

journal_title：Molecular and cellular biology

authors： Freeman RS,Ballantyne SM,Donoghue DJ

更新日期：1991-03-01 00:00:00

abstract：:Combined deficiencies of poly(ADP)ribosyl polymerase 1 (PARP1) and ataxia telangiectasia mutated (ATM) result in synthetic lethality and, in the mouse, early embryonic death. Here, we investigated the genetic requirements for this lethality via analysis of mice deficient for PARP1 and either of two ATM-regulated DNA d...

journal_title：Molecular and cellular biology

authors： Orsburn B,Escudero B,Prakash M,Gesheva S,Liu G,Huso DL,Franco S

更新日期：2010-05-01 00:00:00

abstract：:Members of the Spalt gene family encode putative transcription factors characterized by seven to nine C2H2 zinc finger motifs. Four genes have been identified in mice--Spalt1 to Spalt4 (Sall1 to Sall4). Spalt homologues are widely expressed in neural and mesodermal tissues during early embryogenesis. Sall3 is normally...

journal_title：Molecular and cellular biology

authors： Parrish M,Ott T,Lance-Jones C,Schuetz G,Schwaeger-Nickolenko A,Monaghan AP

更新日期：2004-08-01 00:00:00

abstract：:Cellular senescence is a tumor-suppressive process characterized by an irreversible cell cycle exit, a unique morphology, and expression of senescence-associated beta-galactosidase (SA-beta-Gal). We report here a role for CDK5 in induction of senescent cytoskeletal changes. CDK5 activation is upregulated in senescing ...

journal_title：Molecular and cellular biology

authors： Alexander K,Yang HS,Hinds PW

更新日期：2004-04-01 00:00:00

abstract：:The function of the p53 tumor suppressor to inhibit proliferation or initiate apoptosis is often abrogated in tumor cells. Mdm2 and its homolog, Mdm4, are critical inhibitors of p53 that are often overexpressed in human tumors. In mice, loss of Mdm2 or Mdm4 leads to embryonic lethal phenotypes that are completely resc...

journal_title：Molecular and cellular biology

authors： Grier JD,Xiong S,Elizondo-Fraire AC,Parant JM,Lozano G

更新日期：2006-01-01 00:00:00

abstract：:A new and rapid purification procedure has been developed for the mammalian 70,000-dalton (70-kDa) heat-shock (or stress) proteins. Both the constitutive 73-kDa protein and the stress-induced 72-kDa protein have been purified by a two-step procedure employing DE52 ion-exchange chromatography followed by affinity chrom...

journal_title：Molecular and cellular biology

authors： Welch WJ,Feramisco JR

更新日期：1985-06-01 00:00:00