Myocyte enhancer factor 2 activates promoter sequences of the human AbetaH-J-J locus, encoding aspartyl-beta-hydroxylase, junctin, and junctate.

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：:DNA from the centromere region of linkage group (LG) VII of Neurospora crassa was cloned previously from a yeast artificial chromosome library and was found to be atypical of Neurospora DNA in both composition (AT rich) and complexity (repetitive). We have determined the DNA sequence of a small portion (approximately ...

journal_title：Molecular and cellular biology

authors： Cambareri EB,Aisner R,Carbon J

更新日期：1998-09-01 00:00:00

abstract：:Mitochondria are indispensable organelles implicated in multiple aspects of cellular processes, including tumorigenesis. Heat shock proteins play a critical regulatory role in accurately delivering the nucleus-encoded proteins through membrane-bound presequence translocase (Tim23 complex) machinery. Although altered e...

journal_title：Molecular and cellular biology

authors： Sinha D,Srivastava S,Krishna L,D'Silva P

更新日期：2014-05-01 00:00:00

abstract：:To modulate transcription, regulatory factors communicate with basal transcription factors and/or RNA polymerases in a variety of ways. Previously, it has been reported that RNA polymerase II subunit 5 (RPB5) is one of the targets of hepatitis B virus X protein (HBx) and that both HBx and RPB5 specifically interact wi...

journal_title：Molecular and cellular biology

authors： Dorjsuren D,Lin Y,Wei W,Yamashita T,Nomura T,Hayashi N,Murakami S

更新日期：1998-12-01 00:00:00

abstract：:Two alternative exons, BEK and K-SAM, code for part of the ligand binding site of fibroblast growth factor receptor 2. Splicing of these exons is mutually exclusive, and the choice between them is made in a tissue-specific manner. We identify here pre-mRNA sequences involved in controlling splicing of the K-SAM exon. ...

journal_title：Molecular and cellular biology

authors： Del Gatto F,Breathnach R

更新日期：1995-09-01 00:00:00

abstract：:Activation of multiple signaling pathways is required to trigger the full spectrum of in vitro and in vivo phenotypic traits associated with neoplastic transformation by oncogenic Ras. To determine which of these pathways are important for N-ras tumorigenesis in human cancer cells and also to investigate the possibili...

journal_title：Molecular and cellular biology

authors： Gupta S,Plattner R,Der CJ,Stanbridge EJ

更新日期：2000-12-01 00:00:00

abstract：:Telomere stabilization is critical for tumorigenesis. A number of tumors and cell lines use a recombination-based mechanism, alternative lengthening of telomeres (ALT), to maintain telomere repeat arrays. Current data suggest that the mutation of p53 facilitates the activation of this pathway. In addition to its funct...

journal_title：Molecular and cellular biology

authors： Razak ZR,Varkonyi RJ,Kulp-McEliece M,Caslini C,Testa JR,Murphy ME,Broccoli D

更新日期：2004-07-01 00:00:00

abstract：:Sensory hair cells convert mechanical motion into chemical signals. Otoferlin, a six-C2 domain transmembrane protein linked to deafness in humans, is hypothesized to play a role in exocytosis at hair cell ribbon synapses. To date, however, otoferlin has been studied almost exclusively in mouse models, and no rescue ex...

journal_title：Molecular and cellular biology

authors： Chatterjee P,Padmanarayana M,Abdullah N,Holman CL,LaDu J,Tanguay RL,Johnson CP

更新日期：2015-03-01 00:00:00

abstract：:The mouse Surfeit locus, which contains a cluster of at least four genes (Surf-1 to Surf-4), is unusual in that adjacent genes are separated by no more than 73 base pairs (bp). The heterogeneous 5' ends of Surf-1 and Surf-2 are separated by only 15 to 73 bp, the 3' ends of Surf-1 and Surf-3 are only 70 bp apart, and t...

journal_title：Molecular and cellular biology

authors： Giallongo A,Yon J,Fried M

更新日期：1989-01-01 00:00:00

abstract：:Two-dimensional electrophoretograms of newly synthesized polypeptides from low-metastatic (P29) and high-metastatic (D6) Lewis lung carcinoma cells were compared. The results showed that the synthesis of tropomyosin 2 (TM2) was significantly less in D6 cells than in P29 cells. Furthermore, suppression of TM2 synthesis...

journal_title：Molecular and cellular biology

authors： Takenaga K,Nakamura Y,Sakiyama S

更新日期：1988-09-01 00:00:00

abstract：:The full-length normal and T24 mutant human H-ras proteins and two truncated derivatives of the T24 mutant were expressed efficiently in Escherichia coli. The proteins accumulated to 1 to 5% of total cellular protein, and each was specifically recognized by anti-ras monoclonal antibodies. The two full-length proteins ...

journal_title：Molecular and cellular biology

authors： Gross M,Sweet RW,Sathe G,Yokoyama S,Fasano O,Goldfarb M,Wigler M,Rosenberg M

更新日期：1985-05-01 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：:There is scant knowledge regarding how cell surface lipid-anchored T-cadherin (T-cad) transmits signals through the plasma membrane to its intracellular targets. This study aimed to identify membrane proteins colocalizing with atypical glycosylphosphatidylinositol (GPI)-anchored T-cad on the surface of endothelial cel...

journal_title：Molecular and cellular biology

authors： Philippova M,Ivanov D,Joshi MB,Kyriakakis E,Rupp K,Afonyushkin T,Bochkov V,Erne P,Resink TJ

更新日期：2008-06-01 00:00:00

abstract：:The mammalian ABL1 gene encodes the ubiquitously expressed nonreceptor tyrosine kinase ABL. In response to growth factors, cytokines, cell adhesion, DNA damage, oxidative stress, and other signals, ABL is activated to stimulate cell proliferation or differentiation, survival or death, retraction, or migration. ABL als...

journal_title：Molecular and cellular biology

authors： Wang JY

更新日期：2014-04-01 00:00:00

abstract：:The class II transactivator (CIITA) is induced by gamma interferon (IFN-gamma) and activates major histocompatibility complex class II; however, this report shows it suppresses other genes. An N-terminal 36 amino acids of CIITA mediates suppression of the collagen alpha(2)(I) promoter via binding to CREB-binding prote...

journal_title：Molecular and cellular biology

authors： Zhu XS,Ting JP

更新日期：2001-10-01 00:00:00

abstract：:Activating mutations in KEAP1-NRF2 are frequently found in tumors of the lung, esophagus, and liver, where they are associated with aggressive growth, resistance to cancer therapies, and low overall survival. Despite the fact that NRF2 is a validated driver of tumorigenesis and chemotherapeutic resistance, there are c...

journal_title：Molecular and cellular biology

authors： Baird L,Suzuki T,Takahashi Y,Hishinuma E,Saigusa D,Yamamoto M

更新日期：2020-10-26 00:00:00

abstract：:The Sry-related high-mobility-group box transcription factor Sox9 recruits the redundant L-Sox5 and Sox6 proteins to effect chondrogenesis, but the mode of action of the trio remains unclear. We identify here a highly conserved 359-bp sequence 10 kb upstream of the Agc1 gene for aggrecan, a most essential cartilage pr...

journal_title：Molecular and cellular biology

authors： Han Y,Lefebvre V

更新日期：2008-08-01 00:00:00

abstract：:The human serine protease inhibitor (serpin) gene cluster at 14q32.1 contains a number of genes that are specifically expressed in hepatic cells. Cell-specific enhancers have been identified in several of these genes, but elements involved in locus-wide gene and chromatin control have yet to be defined. To identify re...

journal_title：Molecular and cellular biology

authors： Marsden MD,Fournier RE

更新日期：2003-05-01 00:00:00

abstract：:The slow/cardiac troponin C (cTnC) gene is expressed in three distinct striated muscle lineages: cardiac myocytes, embryonic fast skeletal myotubes, and adult slow skeletal myocytes. We have reported previously that cTnC gene expression in cardiac muscle is regulated by a cardiac-specific promoter/enhancer located in ...

journal_title：Molecular and cellular biology

authors： Parmacek MS,Ip HS,Jung F,Shen T,Martin JF,Vora AJ,Olson EN,Leiden JM

更新日期：1994-03-01 00:00:00

abstract：:alpha 2u-Globulin is a rat protein of as yet unknown function whose synthesis can be induced by glucocorticoids and several other hormones. Induction by glucocorticoids is a secondary response to the hormone: protein synthesis is required before the hormone can exert its stimulatory effect on alpha 2u-globulin transcr...

journal_title：Molecular and cellular biology

authors： Addison WR,Kurtz DT

更新日期：1986-07-01 00:00:00

abstract：:The regulatory subunits of cyclic AMP (cAMP)-dependent protein kinase from a dibutyryl cAMP-resistant S49 mouse lymphoma cell mutant, clone U200/65.1, and its revertants were visualized by two-dimensional polyacrylamide gel electrophoresis. Clone U200/65.1 co-expressed electrophoretically distinguishable mutant and wi...

journal_title：Molecular and cellular biology

authors： van Daalen Wetters T,Coffino P

更新日期：1983-02-01 00:00:00

abstract：:Endonuclease decay of nonsense-containing beta-globin mRNA in erythroid cells generates 5'-truncated products that were reported previously to have a cap or caplike structure. We confirmed that this 5' modification is indistinguishable from the cap on full-length mRNA, and Western blotting, immunoprecipitation, and ac...

journal_title：Molecular and cellular biology

authors： Otsuka Y,Kedersha NL,Schoenberg DR

更新日期：2009-04-01 00:00:00

abstract：:The dorsal protein (DL) regulates the transcriptional activity of several genes that determine cell fate along the dorsoventral axis of the Drosophila melanogaster embryo. DL is present at high levels in ventral nuclei, where it activates some genes (twi and sna) and represses others (zen, dpp, and tld). DL shows homo...

journal_title：Molecular and cellular biology

authors： Kirov N,Childs S,O'Connor M,Rushlow C

更新日期：1994-01-01 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：:Acidic fibroblast growth factor (FGF) and related family members regulate differentiation in organisms as diverse as Xenopus laevis and mammals. We utilized a well-characterized model of myogenic development to directly assess the importance of endogenously produced FGF in controlling differentiation. A role for endog...

journal_title：Molecular and cellular biology

authors： Fox JC,Hsu AY,Swain JL

更新日期：1994-06-01 00:00:00

abstract：:A family of transposable genetic elements in the genome of the frog, Xenopus laevis, is described. They are designated Tx1. Transposability of the elements was deduced by characterization of a chromosomal locus which is polymorphic for the presence or absence of a Tx1 element. Nucleotide sequence analysis suggested th...

journal_title：Molecular and cellular biology

authors： Garrett JE,Carroll D

更新日期：1986-03-01 00:00:00

abstract：:Avian leukosis virus (ALV)-induced neoplasias are commonly found associated with integrations of proviral DNA in proximity to the myc gene. However, studies suggest that other genetic events are necessary for the complete neoplastic phenotype. A cell line (HP46) derived from an ALV-induced tumor has been analyzed and ...

journal_title：Molecular and cellular biology

authors： Kabrun N,Bumstead N,Hayman MJ,Enrietto PJ

更新日期：1990-09-01 00:00:00

abstract：:SATB1 is expressed primarily in thymocytes and orchestrates temporal and spatial expression of a large number of genes in the T-cell lineage. SATB1 binds to the bases of chromatin loop domains in vivo, recognizing a special DNA context with strong base-unpairing propensity. The majority of thymocytes are eliminated by...

journal_title：Molecular and cellular biology

authors： Galande S,Dickinson LA,Mian IS,Sikorska M,Kohwi-Shigematsu T

更新日期：2001-08-01 00:00:00

abstract：:cDNAs for the murine lyn protein tyrosine kinase gene were cloned from mouse bone marrow-derived monocytic cells. Comparison of the human and murine genes demonstrated a 94% homology in peptide sequence. Comparable to the human gene, murine lyn was found to be expressed in myeloid and B-lymphoid lineage cells. During ...

journal_title：Molecular and cellular biology

authors： Yi TL,Bolen JB,Ihle JN

更新日期：1991-05-01 00:00:00

abstract：:The retrotransposon LINE-1 (L1) is a significant source of endogenous mutagenesis in humans. In each individual genome, a few retrotransposition-competent L1s (RC-L1s) can generate new heritable L1 insertions in the early embryo, primordial germ line, and germ cells. L1 retrotransposition can also occur in the neurona...

journal_title：Molecular and cellular biology

authors： Salvador-Palomeque C,Sanchez-Luque FJ,Fortuna PRJ,Ewing AD,Wolvetang EJ,Richardson SR,Faulkner GJ

更新日期：2019-03-19 00:00:00