Inhibition of chicken embryo lens differentiation and lens junction formation in culture by pp60v-src.

abstract：:TIN2 is a negative regulator of telomere elongation that interacts with telomeric DNA repeat binding factor 1 (TRF1) and affects telomere length by a telomerase-dependent mechanism. Here we show that inactivation of the mouse TRF1-interacting protein 2 (TIN2) gene results in early embryonic lethality. We further obser...

journal_title：Molecular and cellular biology

authors： Chiang YJ,Kim SH,Tessarollo L,Campisi J,Hodes RJ

更新日期：2004-08-01 00:00:00

abstract：:Adiponectin is a secretory protein abundantly secreted from adipocytes. It assembles into a number of different higher-order complexes. Adipocytes maintain tight control over circulating plasma levels, suggesting the existence of a complex, highly regulated biosynthetic pathway. However, the critical mediators of adip...

journal_title：Molecular and cellular biology

authors： Wang ZV,Schraw TD,Kim JY,Khan T,Rajala MW,Follenzi A,Scherer PE

更新日期：2007-05-01 00:00:00

abstract：:An interferon-alpha-like sequence was isolated from a human genomic library by hybridization with a 15-base oligonucleotide. The sequence also showed homology to alpha-interferon and was most closely related to the leukocyte interferon-M gene fragment. The original isolate cross-hybridized to a family of sequences, 10...

journal_title：Molecular and cellular biology

authors： Feinstein SI,Mory Y,Chernajovsky Y,Maroteaux L,Nir U,Lavie V,Revel M

更新日期：1985-03-01 00:00:00

abstract：:The rapid nuclear translocation of signaling proteins upon stimulation is important for the regulation of de novo gene expression. We have studied the stimulated nuclear shuttling of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinases (MAPKs) and found that they translocate into the nucleus in a Ra...

journal_title：Molecular and cellular biology

authors： Zehorai E,Seger R

更新日期：2014-01-01 00:00:00

abstract：:A novel protein, p55CDC, has been identified in cycling mammalian cells. This transcript is readily detectable in all exponentially growing cell lines but disappears when cells are chemically induced to fall out of the cell cycle and differentiate. The p55CDC protein appears to be essential for cell division, since tr...

journal_title：Molecular and cellular biology

authors： Weinstein J,Jacobsen FW,Hsu-Chen J,Wu T,Baum LG

更新日期：1994-05-01 00:00:00

abstract：:Previous work had identified a corepressor, NAB1, which represses transcriptional activation mediated by NGFI-A (also known as Egr-1, zif268, and Krox24) and Krox20. These zinc finger transcription factors are encoded by immediate-early genes and have been implicated in a wide variety of proliferative and differentiat...

journal_title：Molecular and cellular biology

authors： Svaren J,Sevetson BR,Apel ED,Zimonjic DB,Popescu NC,Milbrandt J

更新日期：1996-07-01 00:00:00

abstract：:The retinoblastoma tumor suppressor protein (Rb) plays a vital role in regulating mammalian cell cycle progression and inactivation of Rb is necessary for entry into S phase. Rb is inactivated by phosphorylation upon growth factor stimulation of quiescent cells, facilitating the transition from G(1) phase to S phase. ...

journal_title：Molecular and cellular biology

authors： Dasgupta P,Sun J,Wang S,Fusaro G,Betts V,Padmanabhan J,Sebti SM,Chellappan SP

更新日期：2004-11-01 00:00:00

abstract：:O(6)-Methylguanine (m6G) is formed by the action of alkylating agents such as N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) on DNA. m6G is a highly mutagenic and carcinogenic lesion, and it presents a block to synthesis by DNA polymerases. Here, we provide genetic and biochemical evidence for the involvement of yeast an...

journal_title：Molecular and cellular biology

authors： Haracska L,Prakash S,Prakash L

更新日期：2000-11-01 00:00:00

abstract：:Thyroid hormone (T(3)) activates nuclear receptor transcription factors, encoded by the TRalpha (NR1A1) and TRbeta (NR1A2) genes, to regulate target gene expression. Several TR isoforms exist, and studies of null mice have identified some unique functions for individual TR variants, although considerable redundancy oc...

journal_title：Molecular and cellular biology

authors： Williams GR

更新日期：2000-11-01 00:00:00

abstract：:The polycomb protein Bmi-1 represses the INK4a locus, which encodes the tumor suppressors p16 and p14(ARF). Here we report that Bmi-1 is downregulated when WI-38 human fibroblasts undergo replicative senescence, but not quiescence, and extends replicative life span when overexpressed. Life span extension by Bmi-1 requ...

journal_title：Molecular and cellular biology

authors： Itahana K,Zou Y,Itahana Y,Martinez JL,Beausejour C,Jacobs JJ,Van Lohuizen M,Band V,Campisi J,Dimri GP

更新日期：2003-01-01 00:00:00

abstract：:The effect of atenolol, propranolol, trifluoperazine, and caffeine on the occurrence of meiotic diploid and disomic products in Saccharomyces cerevisiae was investigated. We demonstrated that atenolol, propranolol, and trifluoperazine reduce the occurrence of meiotic diploid products and that propranolol also slightly...

journal_title：Molecular and cellular biology

authors： Sora S,Bianchi M

更新日期：1982-11-01 00:00:00

abstract：:The SR protein SRp38 is a general splicing repressor that is activated by dephosphorylation during mitosis and in response to heat shock. Here we describe experiments that provide insights into the mechanism by which SRp38 functions in splicing repression. We first show that SRp38 redistributes and colocalizes with sn...

journal_title：Molecular and cellular biology

authors： Shin C,Kleiman FE,Manley JL

更新日期：2005-09-01 00:00:00

abstract：:Gamma interferon (IFN-γ) regulates immune defenses against viruses, intracellular pathogens, and tumors by modulating cell proliferation, migration, invasion, and vesicle trafficking processes. The large GTPase guanylate binding protein 1 (GBP-1) is among the cellular proteins that is the most abundantly induced by IF...

journal_title：Molecular and cellular biology

authors： Ostler N,Britzen-Laurent N,Liebl A,Naschberger E,Lochnit G,Ostler M,Forster F,Kunzelmann P,Ince S,Supper V,Praefcke GJ,Schubert DW,Stockinger H,Herrmann C,Stürzl M

更新日期：2014-01-01 00:00:00

abstract：:Using a sensitive transfection-tumorigenicity assay, we have isolated a novel transforming gene from the DNA of two patients with chronic myelogenous leukemia. Sequence analysis indicates that the product of this gene, axl, is a receptor tyrosine kinase. Overexpression of axl cDNA in NIH 3T3 cells induces neoplastic t...

journal_title：Molecular and cellular biology

authors： O'Bryan JP,Frye RA,Cogswell PC,Neubauer A,Kitch B,Prokop C,Espinosa R 3rd,Le Beau MM,Earp HS,Liu ET

更新日期：1991-10-01 00:00:00

abstract：:The estrogen-dependent binding of a protein to the upstream region of the chicken vitellogenin gene was detected by using in vivo dimethyl sulfate, genomic DNase I, and in vitro exonuclease III footprinting. The site is located between base pairs -848 and -824, and its sequence resembles that of the nuclear factor I b...

journal_title：Molecular and cellular biology

authors： Bakker O,Philipsen JN,Hennis BC,Ab G

更新日期：1988-10-01 00:00:00

abstract：:Rats and mice have two, equally expressed, nonallelic genes encoding preproinsulin (genes I and II). Cytological hybridization with metaphase chromosomes indicated that both genes reside on rat chromosome I but are approximately 100,000 kilobases apart. In mice the two genes reside on two different chromosomes. DNA se...

journal_title：Molecular and cellular biology

authors： Soares MB,Schon E,Henderson A,Karathanasis SK,Cate R,Zeitlin S,Chirgwin J,Efstratiadis A

更新日期：1985-08-01 00:00:00

abstract：:X chromosome inactivation is a remarkable example of chromosome-wide gene silencing and facultative heterochromatin formation. Numerous histone posttranslational modifications, including H3K9me2 and H3K27me3, accompany this process, although our understanding of the enzymes that lay down these marks and the factors th...

journal_title：Molecular and cellular biology

authors： Escamilla-Del-Arenal M,da Rocha ST,Spruijt CG,Masui O,Renaud O,Smits AH,Margueron R,Vermeulen M,Heard E

更新日期：2013-12-01 00:00:00

abstract：:The actin cytoskeleton is a fundamental component of eukaryotic cells, with both structural and motile roles. Actin and many of the actin-binding proteins found in different cell types are highly conserved, showing considerable similarity in both primary structure and biochemical properties. To make detailed compariso...

journal_title：Molecular and cellular biology

authors： Adams AE,Shen W,Lin CS,Leavitt J,Matsudaira P

更新日期：1995-01-01 00:00:00

abstract：:The RBP-J/Su(H) DNA-binding protein plays a key role in transcriptional regulation by targeting Epstein-Barr virus nuclear antigen 2 (EBNA2) and the intracellular portions of Notch receptors to specific promoters. Using the yeast two-hybrid system, we isolated a LIM-only protein, KyoT, which physically interacts with ...

journal_title：Molecular and cellular biology

authors： Taniguchi Y,Furukawa T,Tun T,Han H,Honjo T

更新日期：1998-01-01 00:00:00

abstract：:The transcription factor LSF, identified as a HeLa protein that binds the simian virus 40 late promoter, recognizes direct repeats with a center-to-center spacing of 10 bp. The characterization of two human cDNAs, representing alternatively spliced mRNAs, provides insight into the unusual DNA-binding and oligomerizati...

journal_title：Molecular and cellular biology

authors： Shirra MK,Zhu Q,Huang HC,Pallas D,Hansen U

更新日期：1994-08-01 00:00:00

abstract：:Yeast cells containing the recessive mas3 mutation display temperature-sensitive defects in both mitochondrial protein import and the cell division cycle. The import defect is characterized by two pools of mitochondrial precursors and a dramatically slower rate of posttranslational import. The effect of mas3 on cell c...

journal_title：Molecular and cellular biology

authors： Smith BJ,Yaffe MP

更新日期：1991-05-01 00:00:00

abstract：:The gene coding for the most abundant antifreeze protein (AFP) in the winter flounder was placed downstream of the Drosophila melanogaster hsp70 promoter and introduced into the D. melanogaster germ line by P-element-mediated transformation. In each of six transgenic strains tested, heat shock treatment induced the ex...

journal_title：Molecular and cellular biology

authors： Rancourt DE,Walker VK,Davies PL

更新日期：1987-06-01 00:00:00

abstract：:To determine the role of poly(A) polymerase in 3'-end processing of mRNA, the effect of purified poly(A) polymerase antibodies on endonucleolytic cleavage and polyadenylation was studied in HeLa nuclear extracts, using adenovirus L3 pre-mRNA as the substrate. Both Mg2+- and Mn2+-dependent reactions catalyzing addition...

journal_title：Molecular and cellular biology

authors： Terns MP,Jacob ST

更新日期：1989-04-01 00:00:00

abstract：:Anaplastic lymphoma kinase (ALK) is a receptor tyrosine kinase, initially discovered as part of the NPM-ALK fusion protein, resulting from the t(2;5) translocation that is frequently associated with anaplastic large-cell lymphomas. The native ALK protein is normally expressed in the developing and, at a weaker level, ...

journal_title：Molecular and cellular biology

authors： Mourali J,Bénard A,Lourenço FC,Monnet C,Greenland C,Moog-Lutz C,Racaud-Sultan C,Gonzalez-Dunia D,Vigny M,Mehlen P,Delsol G,Allouche M

更新日期：2006-08-01 00:00:00

abstract：:Major histocompatibility complex class II (MHCII) molecules play a pivotal role in the immune system because they direct the development and activation of CD4(+) T cells. There are three human MHCII isotypes, HLA-DR, HLA-DQ, and HLA-DP. Key transcription factors controlling MHCII genes have been identified by virtue o...

journal_title：Molecular and cellular biology

authors： Peretti M,Villard J,Barras E,Zufferey M,Reith W

更新日期：2001-09-01 00:00:00

abstract：:Biochemical experiments indicate that the general transcription factor IIB (TFIIB) can interact directly with acidic activation domains and that activators can stimulate transcription by increasing recruitment of TFIIB to promoters. For promoters at which recruitment of TFIIB to promoters is limiting in vivo, one woul...

journal_title：Molecular and cellular biology

authors： Chou S,Struhl K

更新日期：1997-12-01 00:00:00

abstract：:Plasmids containing the hormone regulatory element of mouse mammary tumor virus linked to the thymidine kinase promoter of herpes simplex virus and the reporter gene chloramphenicol acetyltransferase of Escherichia coli respond to glucocorticoids and progestins when transfected into appropriate cells. In the human mam...

journal_title：Molecular and cellular biology

authors： Piña B,Haché RJ,Arnemann J,Chalepakis G,Slater EP,Beato M

更新日期：1990-02-01 00:00:00

abstract：:Cyclic AMP-responsive element-binding protein 3-like 3, hepatocyte specific (CREBH), is a hepatic transcription factor that functions as a key regulator of energy homeostasis. Here, we defined a regulatory CREBH posttranslational modification process, namely, lysine-specific acetylation, and its functional involvement...

journal_title：Molecular and cellular biology

authors： Kim H,Mendez R,Chen X,Fang D,Zhang K

更新日期：2015-12-01 00:00:00

abstract：:The G protein-coupled alpha-factor receptor promotes polarized growth toward a mating partner. alpha-Factor induces the expression of AFR1, which acts together with the receptor C terminus to promote normal morphogenesis. The function of AFR1 was investigated by engineering cells to constitutively express AFR1 without...

journal_title：Molecular and cellular biology

authors： Konopka JB,DeMattei C,Davis C

更新日期：1995-02-01 00:00:00

abstract：:A new member of a family of site-specific retrotransposons is described in the New World trypanosome Trypanosoma cruzi. This element, CZAR (cruzi-associated retrotransposon), resembles two previously described retrotransposons found in the African trypanosome T. brucei gambiense and the mosquito trypanosomatid Crithid...

journal_title：Molecular and cellular biology

authors： Villanueva MS,Williams SP,Beard CB,Richards FF,Aksoy S

更新日期：1991-12-01 00:00:00