Generation and analysis of mice lacking the chemokine fractalkine.

abstract：:The adapter protein 3BP2 is expressed in lymphocytes; binds to Syk/ZAP-70, Vav, and phospholipase C-gamma (PLC-gamma); and is thought to be important for interleukin-2 gene transcription in T cells. To define the role of 3BP2 in lymphocyte development and function, we generated 3BP2-deficient mice. T-cell development,...

journal_title：Molecular and cellular biology

authors： de la Fuente MA,Kumar L,Lu B,Geha RS

更新日期：2006-07-01 00:00:00

abstract：:Ubiquitously expressed transcription factors play an integral role in establishing and regulating patterns of gene transcription. Common factor 1 (CF1) is a ubiquitously expressed DNA-binding protein previously identified in our laboratory. We show here that CF1 recognizes sites in several diverse transcription elemen...

journal_title：Molecular and cellular biology

authors： Riggs KJ,Merrell KT,Wilson G,Calame K

更新日期：1991-03-01 00:00:00

abstract：:The DNA-binding hemopoietic zinc finger transcription factor GATA1 promotes terminal megakaryocyte differentiation and restrains abnormal immature megakaryocyte expansion. How GATA1 coordinates these fundamental processes is unclear. Previous studies of synthetic and naturally occurring mutant GATA1 molecules demonstr...

journal_title：Molecular and cellular biology

authors： Kuhl C,Atzberger A,Iborra F,Nieswandt B,Porcher C,Vyas P

更新日期：2005-10-01 00:00:00

abstract：:F9 embryonic teratocarcinoma stem cells differentiate into an epithelial cell type called extraembryonic endoderm when treated with retinoic acid (RA), a derivative of retinol (vitamin A). This differentiation is presumably mediated through the actions of retinoid receptors, the RARs and RXRs. To delineate the functio...

journal_title：Molecular and cellular biology

authors： Boylan JF,Lufkin T,Achkar CC,Taneja R,Chambon P,Gudas LJ

更新日期：1995-02-01 00:00:00

abstract：:The removal of oxidative damage from Saccharomyces cerevisiae DNA is thought to be conducted primarily through the base excision repair pathway. The Escherichia coli endonuclease III homologs Ntg1p and Ntg2p are S. cerevisiae N-glycosylase-associated apurinic/apyrimidinic (AP) lyases that recognize a wide variety of d...

journal_title：Molecular and cellular biology

authors： Swanson RL,Morey NJ,Doetsch PW,Jinks-Robertson S

更新日期：1999-04-01 00:00:00

abstract：:Fred Sherman was a prominent yeast geneticist and my mentor in graduate school. Fred passed away in September 2013 at the age of 81. In this minireview, I describe what it was like to know Fred and be in his lab from 1977 to 1982, the extraordinarily exciting time when the recombinant DNA revolution hit yeast genetics...

journal_title：Molecular and cellular biology

authors： Zaret KS

更新日期：2014-03-01 00:00:00

abstract：:Wnt glycoproteins play essential roles in the development of metazoan organisms. Many Wnt proteins, such as Wnt1, activate the well-conserved canonical Wnt signaling pathway, which results in accumulation of beta-catenin in the cytosol and nucleus. Other Wnts, such as Wnt5a, activate signaling mechanisms which do not ...

journal_title：Molecular and cellular biology

authors： González-Sancho JM,Brennan KR,Castelo-Soccio LA,Brown AM

更新日期：2004-06-01 00:00:00

abstract：:We reported the identification of a new family of DNA-binding proteins from our characterization of the dead ringer (dri) gene of Drosophila melanogaster. We show that dri encodes a nuclear protein that contains a sequence-specific DNA-binding domain that bears no similarity to known DNA-binding domains. A number of p...

journal_title：Molecular and cellular biology

authors： Gregory SL,Kortschak RD,Kalionis B,Saint R

更新日期：1996-03-01 00:00:00

abstract：:In the budding yeast Saccharomyces cerevisiae, mutations in the essential gene CDC1 cause defects in Golgi inheritance and actin polarization. However, the biochemical function of Cdc1p is unknown. Previous work showed that cdc1 mutants accumulate intracellular Ca(2+) and display enhanced sensitivity to the extracellu...

journal_title：Molecular and cellular biology

authors： Losev E,Papanikou E,Rossanese OW,Glick BS

更新日期：2008-05-01 00:00:00

abstract：:We have shown previously that perturbation of origin firing in chromosome replication causes DNA lesions and triggers DNA damage checkpoint control, which ensures genomic integrity by stopping cell cycle progression until the lesions are repaired or by inducing cell death if they are not properly repaired. This was ba...

journal_title：Molecular and cellular biology

authors： Ide S,Watanabe K,Watanabe H,Shirahige K,Kobayashi T,Maki H

更新日期：2007-01-01 00:00:00

abstract：:The androgen receptor (AR) is a ligand-activated transcription factor that interacts with coregulatory proteins during androgen-dependent gene regulation. Melanoma antigen gene protein 11 (MAGE-11) is an AR coregulator that specifically binds the AR NH(2)-terminal FXXLF motif and modulates the AR NH(2)- and carboxyl-t...

journal_title：Molecular and cellular biology

authors： Bai S,Wilson EM

更新日期：2008-03-01 00:00:00

abstract：:The production of tumor necrosis factor alpha (TNF-alpha), a key proinflammatory cytokine essential for the function of the immune system, is regulated at both the transcriptional and posttranscriptional levels. In this report, we focus on the interaction of TNF-alpha mRNA with macrophage proteins, likely mediators of...

journal_title：Molecular and cellular biology

authors： Hel Z,Skamene E,Radzioch D

更新日期：1996-10-01 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：:Insulin gene transcription relies on enhancer and promoter elements which are active in pancreatic beta cells. We showed that adenovirus type 5 infection of HIT T-15 cells, a transformed hamster beta cell line, represses insulin gene transcription and mRNA levels. Using expression plasmids transiently introduced into ...

journal_title：Molecular and cellular biology

authors： Stein RW,Ziff EB

更新日期：1987-03-01 00:00:00

abstract：:F8dl is a simian virus 40 early-region deletion mutant that lacks the sequences between 0.169 and 0.423 map units. We show that cloned F8dl DNA immortalized early-passage Fisher rat embryo cells with an efficiency that was about 20% of that of cloned wild-type simian virus 40 DNA. In contrast, we detected no immortali...

journal_title：Molecular and cellular biology

authors： Sompayrac L,Danna KJ

更新日期：1985-05-01 00:00:00

abstract：:The inducer of short transcripts, or IST, is an unusual transcriptional element located downstream of the human immunodeficiency virus type 1 (HIV-1) promoter. IST activates HIV-1 transcription, but the resulting RNAs are short and end at approximately position +59. IST, therefore, appears to promote the formation of ...

journal_title：Molecular and cellular biology

authors： Sheldon M,Ratnasabapathy R,Hernandez N

更新日期：1993-02-01 00:00:00

abstract：:In Saccharomyces cerevisiae, 3-amino-1,2,4-triazole (aminotriazole) competitively inhibits the activity of imidazoleglycerolphosphate dehydratase, the product of the HIS3 gene. Wild-type strains are able to grow in the presence of 10 mM aminotriazole because they induce the level of imidazoleglycerolphosphate dehydrat...

journal_title：Molecular and cellular biology

authors： Kanazawa S,Driscoll M,Struhl K

更新日期：1988-02-01 00:00:00

abstract：:TRIF is an essential adaptor for Toll-like receptor 3/4 (TLR3/4) signaling to activate transcription factor interferon regulatory factor 3 (IRF-3). We examined the molecular mechanism of TLR3 signaling and found that TLR3 stimulation by double-stranded RNA (dsRNA) induces phosphorylation of TRIF at Ser210 and is requi...

journal_title：Molecular and cellular biology

authors： Abe H,Satoh J,Shirasaka Y,Kogure A,Kato H,Ito S,Fujita T

更新日期：2020-02-12 00:00:00

abstract：:Although the splicing of transcripts from most eukaryotic genes occurs in a constitutive fashion, some genes can undergo a process of alternative splicing. This is a genetically economical process which allows a single gene to give rise to several protein isoforms by the inclusion or exclusion of sequences into or fro...

journal_title：Molecular and cellular biology

authors： Bell MV,Cowper AE,Lefranc MP,Bell JI,Screaton GR

更新日期：1998-10-01 00:00:00

abstract：:In the gal-his3 hybrid promoter his3-GG1, the yeast upstream activator protein GCN4 stimulates transcription when bound at the position normally occupied by the TATA element. This TATA-independent activation by GCN4 requires two additional elements in the gal enhancer region that are distinct from those involved in no...

journal_title：Molecular and cellular biology

authors： Brandl CJ,Struhl K

更新日期：1990-08-01 00:00:00

abstract：:Treatment of K562 cells, a human erythroleukemia cell line, with desferrioxamine raised the levels of the receptor for transferrin (Tf) two- to threefold over that of the control cells. The levels of receptor were reduced by at least 50 and 35% of that of the control in cells treated with diferric Tf and ferric ammoni...

journal_title：Molecular and cellular biology

authors： Rao KK,Shapiro D,Mattia E,Bridges K,Klausner R

更新日期：1985-04-01 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：:We have designed and constructed integration-defective retroviral vectors to explore their potential for gene targeting in mammalian cells. Two nonoverlapping deletion mutants of the bacterial neomycin resistance (neo) gene were used to detect homologous recombination events between viral and chromosomal sequences. St...

journal_title：Molecular and cellular biology

authors： Ellis J,Bernstein A

更新日期：1989-04-01 00:00:00

abstract：:Galanin is a neuropeptide implicated in the regulation of feeding, reproduction, cognition, nociception, and seizure susceptibility. There are three known galanin receptor (GALR) subtypes (GALR1, GALR2, and GALR3), which bind to galanin with different affinities and have their own unique distributions, signaling mecha...

journal_title：Molecular and cellular biology

authors： Gottsch ML,Zeng H,Hohmann JG,Weinshenker D,Clifton DK,Steiner RA

更新日期：2005-06-01 00:00:00

abstract：:The chemotropic guidance cue netrin-1 mediates attraction of migrating axons during central nervous system development through the receptor Deleted in Colorectal Cancer (DCC). Downstream of netrin-1, activated Rho GTPases Rac1 and Cdc42 induce cytoskeletal rearrangements within the growth cone. The Rho guanine nucleot...

journal_title：Molecular and cellular biology

authors： DeGeer J,Boudeau J,Schmidt S,Bedford F,Lamarche-Vane N,Debant A

更新日期：2013-02-01 00:00:00

abstract：:Cell polarity plays a critical role in the development of all metazoans; however, the mechanisms of cell polarity and the specific role of cell polarity pathways in mammalian organisms are still poorly understood. Lethal giant larvae (Lgl) is an apical-basal polarity gene identified in Drosophila, where it functions a...

journal_title：Molecular and cellular biology

authors： Sripathy S,Lee M,Vasioukhin V

更新日期：2011-07-01 00:00:00

abstract：:We have analyzed the fine structure of DNA repair in Chinese hamster ovary (CHO) cells within the G1 and G2 phases of the cell cycle. Repair of inactive regions of the genome has been suggested to increase in the G2 phase of the cell cycle compared with other phases. However, detailed studies of DNA repair in the G2 p...

journal_title：Molecular and cellular biology

authors： Petersen LN,Orren DK,Bohr VA

更新日期：1995-07-01 00:00:00

abstract：:Protein ubiquitination plays a key role in the regulation of a variety of DNA repair mechanisms. Protein ubiquitination is controlled by the coordinate activity of ubiquitin ligases and deubiquitinating enzymes (DUBs). The deubiquitinating enzyme USP1 regulates DNA repair and the Fanconi anemia pathway through its ass...

journal_title：Molecular and cellular biology

authors： Murai J,Yang K,Dejsuphong D,Hirota K,Takeda S,D'Andrea AD

更新日期：2011-06-01 00:00:00

abstract：:Interactions between master regulatory pathways provide higher-order controls for cellular regulation. Recently, we reported a C-->T single-nucleotide polymorphism (SNP) in the vascular endothelial growth factor receptor 1 (VEGFR-1/Flt1) promoter that merges human VEGF and p53 pathways. This finding suggested a new la...

journal_title：Molecular and cellular biology

authors： Menendez D,Inga A,Snipe J,Krysiak O,Schönfelder G,Resnick MA

更新日期：2007-04-01 00:00:00

abstract：:An ssu72 mutant of Saccharomyces cerevisiae was identified as an enhancer of a TFIIB defect (sua7-1) that confers both a cold-sensitive growth defect and a downstream shift in transcription start site selection. The ssu72-1 allele did not affect cold sensitivity but, in combination with sua7-1, created a heat-sensitiv...

journal_title：Molecular and cellular biology

authors： Sun ZW,Hampsey M

更新日期：1996-04-01 00:00:00