Extensive loss of heterozygosity is suppressed during homologous repair of chromosomal breaks.

abstract：:Yju2 is an essential splicing factor required for the first catalytic step after the action of Prp2. We dissected the structure of Yju2 and found that the amino (Yju2-N) and carboxyl (Yju2-C) halves of the protein can be separated and reconstituted for Yju2 function both in vivo and in vitro. Yju2-N has a weak affinit...

journal_title：Molecular and cellular biology

authors： Chiang TW,Cheng SC

更新日期：2013-05-01 00:00:00

abstract：:The Stunted protein (StuAp) is a member of a family of transcription factors that regulate fungal development and cell cycle progression. Regulated stuA gene expression is required for correct cell pattern formation during asexual reproduction (conidiation) and for initiation of the sexual reproductive cycle in Asperg...

journal_title：Molecular and cellular biology

authors： Wu J,Miller BL

更新日期：1997-10-01 00:00:00

abstract：:The Neurospora crassa arg-2 upstream open reading frame (uORF) plays a role in negative arginine-specific translational regulation. Primer extension inhibition analyses of arg-2 uORF-containing RNA translated in a cell-free system in which arginine-specific regulation was retained revealed "toeprints" corresponding to...

journal_title：Molecular and cellular biology

authors： Wang Z,Sachs MS

更新日期：1997-09-01 00:00:00

abstract：:RBM25 has been shown to associate with splicing cofactors SRm160/300 and assembled splicing complexes, but little is known about its splicing regulation. Here, we characterize the functional role of RBM25 in alternative pre-mRNA splicing. Increased RBM25 expression correlated with increased apoptosis and specifically ...

journal_title：Molecular and cellular biology

authors： Zhou A,Ou AC,Cho A,Benz EJ Jr,Huang SC

更新日期：2008-10-01 00:00:00

abstract：:A novel pp90rsk Ser/Thr kinase (referred to as RSK3) was cloned from a human cDNA library. The RSK3 cDNA encodes a predicted 733-amino-acid protein with a unique N-terminal region containing a putative nuclear localization signal. RSK3 mRNA was widely expressed (but was predominant in lung and skeletal muscle). By usi...

journal_title：Molecular and cellular biology

authors： Zhao Y,Bjørbaek C,Weremowicz S,Morton CC,Moller DE

更新日期：1995-08-01 00:00:00

abstract：:Imprinting of the linked and oppositely expressed mouse H19 and Igf2 genes requires a 2-kb differentially methylated domain (DMD) that is located 2 kb upstream of H19. This element is postulated to function as a methylation-sensitive insulator. Here we test whether an additional sequence 5' of H19 is required for H19 ...

journal_title：Molecular and cellular biology

authors： Thorvaldsen JL,Mann MR,Nwoko O,Duran KL,Bartolomei MS

更新日期：2002-04-01 00:00:00

abstract：:T antigen (Tag) from simian virus 40 binds specifically to two distinct sites in the viral origin of replication and to single-stranded DNA. Analysis of the protein domain responsible for these activities revealed the following. (i) The C-terminal boundary of the origin-specific and single-strand-specific DNA-binding ...

journal_title：Molecular and cellular biology

authors： McVey D,Strauss M,Gluzman Y

更新日期：1989-12-01 00:00:00

abstract：:A strong block to the elongation of nascent RNA transcripts by RNA polymerase II occurs in the 5' part of the mammalian c-fos proto-oncogene. In addition to the control of initiation, this mechanism contributes to transcriptional regulation of the gene. In vitro transcription experiments using nuclear extracts and pur...

journal_title：Molecular and cellular biology

authors： Mechti N,Piechaczyk M,Blanchard JM,Jeanteur P,Lebleu B

更新日期：1991-05-01 00:00:00

abstract：:Transgenic mice containing a sheep metallothionein 1a-sheep growth hormone fusion gene exhibited low, tissue-specific basal levels of transgene mRNA expression, resulting in slightly elevated levels of circulating growth hormone that did not lead to a detectable increase in growth. After zinc stimulation, high levels ...

journal_title：Molecular and cellular biology

authors： Shanahan CM,Rigby NW,Murray JD,Marshall JT,Townrow CA,Nancarrow CD,Ward KA

更新日期：1989-12-01 00:00:00

abstract：:DNA sequences encoding a human melanoma membrane-bound sialoglycoprotein of 130,000 molecular weight (gp130) were introduced into a clonal derivative of mouse B-16 melanoma cells with the selectable neomycin resistance gene (aminoglycoside phosphotransferase). Mouse transfectants were identified by a rapid and precise...

journal_title：Molecular and cellular biology

authors： Albino AP,Graf LH Jr,Kantor RR,McLean W,Silagi S,Old LJ

更新日期：1985-04-01 00:00:00

abstract：:The recruitment of corepressors by DNA-bound repressors is likely to be a critical rate-limiting step in the transcriptional regulation of many genes. An excellent paradigm for such an interaction is the association of the basic helix-loop-helix zipper protein Mad1 with the corepressor mSin3A. When bound together, the...

journal_title：Molecular and cellular biology

authors： Cowley SM,Kang RS,Frangioni JV,Yada JJ,DeGrand AM,Radhakrishnan I,Eisenman RN

更新日期：2004-04-01 00:00:00

abstract：:A Dictyostelium discoideum cDNA encoding an alpha-type subunit of casein kinase II was isolated, and its cDNA was used to study developmental expression of casein kinase II during the Dictyostelium life cycle. The 1.3-kb cDNA insert contained an open reading frame of 337 amino acids (M(r) 39,900). The deduced amino ac...

journal_title：Molecular and cellular biology

authors： Kikkawa U,Mann SK,Firtel RA,Hunter T

更新日期：1992-12-01 00:00:00

abstract：:Using the method of chromosomal walking, we have isolated a contiguous region of the Drosophila melanogaster X chromosome which corresponds to salivary gland chromosome bands 3C12 to 3D4. This five-band region contains approximately 100 kilobases of DNA, including those sequences comprising dunce, a gene which functio...

journal_title：Molecular and cellular biology

authors： Davis RL,Davidson N

更新日期：1984-02-01 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：: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：:Regulated transcription of class II genes of the yeast Saccharomyces cerevisiae requires the diverse functions of mediator complex. In particular, MED6 is essential for activated transcription from many class II promoters, suggesting that it functions as a key player in the relay of activator signals to the basal tran...

journal_title：Molecular and cellular biology

authors： Lee YC,Kim YJ

更新日期：1998-09-01 00:00:00

abstract：:Vascular smooth muscle cells (vSMCs) are key in the regulation of blood pressure and the engagement of vascular pathologies, such as hypertension, arterial remodeling, and neointima formation. The role of the Rac1 GTPase in these cells remains poorly characterized. To clarify this issue, we have utilized genetically e...

journal_title：Molecular and cellular biology

authors： Fabbiano S,Menacho-Márquez M,Sevilla MA,Albarrán-Juárez J,Zheng Y,Offermanns S,Montero MJ,Bustelo XR

更新日期：2014-12-01 00:00:00

abstract：:The gene encoding the SNF5/Ini1 core subunit of the SWI/SNF chromatin remodeling complex is a tumor suppressor in humans and mice, with an essential role in early embryonic development. To investigate further the function of this gene, we have generated a Cre/lox-conditional mouse line. We demonstrate that Snf5 deleti...

journal_title：Molecular and cellular biology

authors： Klochendler-Yeivin A,Picarsky E,Yaniv M

更新日期：2006-04-01 00:00:00

abstract：:We have determined the effects of a number of mutations in the small-t antigen mRNA intron on the alternative splicing pattern of the simian virus 40 early transcript. Expansion of the distance separating the small-t pre-mRNA lariat branch point and the shared large T-small t 3' splice site from 18 to 29 nucleotides (...

journal_title：Molecular and cellular biology

authors： Fu XY,Colgan JD,Manley JL

更新日期：1988-09-01 00:00:00

abstract：:Recent advancements in genetic and proteomic technologies have revealed that more of the genome encodes proteins than originally thought possible. Specifically, some putative long noncoding RNAs (lncRNAs) have been misannotated as noncoding. Numerous lncRNAs have been found to contain short open reading frames (sORFs)...

journal_title：Molecular and cellular biology

authors： Hartford CCR,Lal A

更新日期：2020-02-27 00:00:00

abstract：:Low-molecular-weight RNA exhibiting transforming potential was identified in chemically induced lymphoma cells by the transformation of mink lung cells after transfection. The RNA was sequenced by the direct chemical method and was shown to be a small nuclear RNA, U5. The transforming potential of the RNA was further ...

journal_title：Molecular and cellular biology

authors： Hamada K,Kumazaki T,Mizuno K,Yokoro K

更新日期：1989-10-01 00:00:00

abstract：:The minimal muscle-specific dystrophin promoter contains the consensus sequence CC(A/T)6GG, or the CArG element, which can be found in serum-inducible or muscle-specific promoters. The serum response factor (SRF), which mediates the transcriptional activation of the c-fos gene in response to serum stimulation, can bin...

journal_title：Molecular and cellular biology

authors： Galvagni F,Lestingi M,Cartocci E,Oliviero S

更新日期：1997-03-01 00:00:00

abstract：:The major histocompatibility complex class II (MHC-II) locus includes a dense cluster of genes that function to initiate immune responses. Expression of insulator CCCTC binding factor (CTCF) was found to be required for expression of all MHC class II genes associated with antigen presentation. Ten CTCF sites that divi...

journal_title：Molecular and cellular biology

authors： Majumder P,Boss JM

更新日期：2010-09-01 00:00:00

abstract：:In the yeast Saccharomyces cerevisiae, meiosis and spore formation require the induction of sporulation-specific genes. Two genes are thought to activate the sporulation program: IME1 and IME2 (inducer of meiosis). Both genes are induced upon entry into meiosis, and IME1 is required for IME2 expression. We report here...

journal_title：Molecular and cellular biology

authors： Mitchell AP,Driscoll SE,Smith HE

更新日期：1990-05-01 00:00:00

abstract：:Neurite outgrowth is an essential process during neuronal differentiation as well as neuroregeneration. Thus, understanding the molecular and cellular control of neurite outgrowth will benefit patients with neurological diseases. We have previously shown that overexpression of the signaling adaptor protein SH2B1β prom...

journal_title：Molecular and cellular biology

authors： Chang YJ,Chen KW,Chen CJ,Lin MH,Sun YJ,Lee JL,Chiu IM,Chen L

更新日期：2014-03-01 00:00:00

abstract：:After flagellar detachment in Chlamydomonas reinhardi, there is a rapid synthesis and accumulation of mRNAs for tubulin and other flagellar proteins. Maximum levels of these mRNAs (flagellar RNAs) are reached within 1 h after deflagellation, after which they are rapidly degraded to their predeflagellation levels. The ...

journal_title：Molecular and cellular biology

authors： Baker EJ,Keller LR,Schloss JA,Rosenbaum JL

更新日期：1986-01-01 00:00:00

abstract：:We isolated and characterized LP1.2, a mouse myeloma mutant with a deletion of at least 4 kilobases (kb) immediately 3' of the alpha gene and introduction of at least 5 kb of novel (nonimmunoglobulin) sequence in its place. A 6.2-kb genomic EcoRI fragment from the mutated allele was cloned, and a subfragment was seque...

journal_title：Molecular and cellular biology

authors： Gregor PD,Morrison SL

更新日期：1986-06-01 00:00:00

abstract：:To study the relationship between oncogenesis by v-src and normal cellular signalling pathways, we determined the effects of v-src on 3T3-TNR9 cells, a Swiss 3T3 variant which does not respond mitogenically to tumor promoters such as 12-O-tetradecanoyl-phorbol-13-acetate (TPA). We found that src was unable to transfor...

journal_title：Molecular and cellular biology

authors： Nori M,Shawver LK,Weber MJ

更新日期：1990-08-01 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：:Nucleokinesis has recently been suggested as a critical regulator of neuronal migration. Here we show that Disabled 1 (Dab1), which is required for neuronal positioning in mammals, regulates the nuclear position of postmitotic neurons in a phosphorylation-site dependent manner. Dab1 expression in the Drosophila visual...

journal_title：Molecular and cellular biology

authors： Pramatarova A,Ochalski PG,Lee CH,Howell BW

更新日期：2006-02-01 00:00:00