The dual effect of Rac2 on phospholipase D2 regulation that explains both the onset and termination of chemotaxis.

abstract：:Bright/Arid3a has been characterized both as an activator of immunoglobulin heavy-chain transcription and as a proto-oncogene. Although Bright expression is highly B lineage stage restricted in adult mice, its expression in the earliest identifiable hematopoietic stem cell (HSC) population suggests that Bright might h...

journal_title：Molecular and cellular biology

authors： Webb CF,Bryant J,Popowski M,Allred L,Kim D,Harriss J,Schmidt C,Miner CA,Rose K,Cheng HL,Griffin C,Tucker PW

更新日期：2011-03-01 00:00:00

abstract：:MIA/CD-RAP is a small, soluble protein secreted from malignant melanoma cells and from chondrocytes. Recent evidence has identified MIA/CD-RAP as the prototype of a small family of extracellular proteins adopting an SH3 domain-like fold. It is thought that interaction between MIA/CD-RAP and specific epitopes in extrac...

journal_title：Molecular and cellular biology

authors： Moser M,Bosserhoff AK,Hunziker EB,Sandell L,Fässler R,Buettner R

更新日期：2002-03-01 00:00:00

abstract：:In contrast to differentiated somatic cells, mouse embryonal carcinoma (EC) cell lines spontaneously express high levels of major members of the heat shock protein (HSP) family. In addition, some EC cell lines (noninducible) are not able to induce HSP gene transcription and HSP synthesis after a stress. However, after...

journal_title：Molecular and cellular biology

authors： Mezger V,Bensaude O,Morange M

更新日期：1989-09-01 00:00:00

abstract：:Mitotic chromosome condensation is chiefly driven by the condensin complex. The specific recognition (targeting) of chromosomal sites by condensin is an important component of its in vivo activity. We previously identified the rRNA gene cluster in Saccharomyces cerevisiae as an important condensin-binding site, but bo...

journal_title：Molecular and cellular biology

authors： Wang BD,Eyre D,Basrai M,Lichten M,Strunnikov A

更新日期：2005-08-01 00:00:00

abstract：:Histone methylation is an important posttranslational modification that contributes to chromatin-based processes including transcriptional regulation, DNA repair, and epigenetic inheritance. In the budding yeast Saccharomyces cerevisiae, histone lysine methylation occurs on histone H3 lysines 4, 36, and 79, and its de...

journal_title：Molecular and cellular biology

authors： Klose RJ,Gardner KE,Liang G,Erdjument-Bromage H,Tempst P,Zhang Y

更新日期：2007-06-01 00:00:00

abstract：:Poly(A) signals located at the 3' end of eukaryotic genes drive cleavage and polyadenylation at the same end of pre-mRNA. Although these sequences are expected only at the 3' end of genes, we found that strong poly(A) signals are also predicted within the 5' untranslated regions (UTRs) of many Drosophila melanogaster ...

journal_title：Molecular and cellular biology

authors： Guo J,Garrett M,Micklem G,Brogna S

更新日期：2011-02-01 00:00:00

abstract：:An increased level of unpolymerized tubulin caused by depolymerization of microtubules in sea urchin larvae resulted in a rapid loss of tubulin mRNA, which was prevented by nearly complete inhibition of protein synthesis. Results of an RNA run-on assay indicated that inhibition of protein synthesis does not alter tubu...

journal_title：Molecular and cellular biology

authors： Gong ZY,Brandhorst BP

更新日期：1988-08-01 00:00:00

abstract：:A unique genetic selection was devised at the HIS4 locus to address the mechanism of translation initiation in Saccharomyces cerevisiae and to probe sequence requirements at the normal translational initiator region that might participate in ribosomal recognition of the AUG start codon. The first AUG codon at the 5' e...

journal_title：Molecular and cellular biology

authors： Donahue TF,Cigan AM

更新日期：1988-07-01 00:00:00

abstract：:RBM4 promotes differentiation of neuronal progenitor cells and neurite outgrowth of cultured neurons via its role in splicing regulation. In this study, we further explored the role of RBM4 in neuronal differentiation. During neuronal differentiation, energy production shifts from glycolysis to oxidative phosphorylati...

journal_title：Molecular and cellular biology

authors： Su CH,Hung KY,Hung SC,Tarn WY

更新日期：2017-01-19 00:00:00

abstract：:Fragile X syndrome, the most common form of hereditary mental retardation, usually results from lack of expression of the FMR1 gene. The FMR1 protein is a cytoplasmic RNA-binding protein. The RNA-binding activity of FMR1 is an essential feature of FMR1, as fragile X syndrome can also result from the expression of muta...

journal_title：Molecular and cellular biology

authors： Siomi MC,Zhang Y,Siomi H,Dreyfuss G

更新日期：1996-07-01 00:00:00

abstract：:The Caenorhabditis elegans cuticle collagens are encoded by a multigene family of between 50 and 100 members and are the major component of the nematode cuticular exoskeleton. They are synthesized in the hypodermis prior to secretion and incorporation into the cuticle and exhibit complex patterns of spatial and tempor...

journal_title：Molecular and cellular biology

authors： Gilleard JS,Barry JD,Johnstone IL

更新日期：1997-04-01 00:00:00

abstract：:Nearly half of human cancers harbor p53 mutations, which can promote cancerous growth, metastasis, and resistance to therapy. The gain of function of mutant p53 is partly mediated by its ability to form a complex with NF-Y or p63/p73. Here, we demonstrate that TopBP1 mediates these activities in cancer, and we provide...

journal_title：Molecular and cellular biology

authors： Liu K,Ling S,Lin WC

更新日期：2011-11-01 00:00:00

abstract：:By using a model system for cell transformation mediated by the cooperation of the activated H-ras oncogene and the inactivated p53 tumor suppressor gene, rCop-1 was identified by mRNA differential display as a gene whose expression became lost after cell transformation. Homology analysis indicates that rCop-1 belongs...

journal_title：Molecular and cellular biology

authors： Zhang R,Averboukh L,Zhu W,Zhang H,Jo H,Dempsey PJ,Coffey RJ,Pardee AB,Liang P

更新日期：1998-10-01 00:00:00

abstract：:U6 RNA genes from the trypanosomatids Crithidia fasciculata and Leptomonas seymouri have been isolated and sequenced. As in Trypanosoma brucei, the U6 RNA genes in both C. fasciculata and L. seymouri are arranged in close linkage with upstream tRNA genes. The U6 RNA sequences from C. fasciculata and L. seymouri deviat...

journal_title：Molecular and cellular biology

authors： Xu GL,Wieland B,Bindereif A

更新日期：1994-07-01 00:00:00

abstract：:In Saccharomyces cerevisiae (budding yeast), commitment to cell division in late G(1) is promoted by the G(1) cyclin Cln3 and its associated cyclin-dependent kinase, Cdc28. We show here that all known aspects of the function of Cln3 in G(1) phase, including control of cell size, pheromone sensitivity, cell cycle progr...

journal_title：Molecular and cellular biology

authors： Wijnen H,Landman A,Futcher B

更新日期：2002-06-01 00:00:00

abstract：:The murine allele temperature-sensitive (ts) p53Val-135 encodes a ts p53 protein that behaves as a mutant polypeptide at 37 degrees C and as a wild-type polypeptide at 32 degrees C. This ts allele was introduced into the p53 nonproducer Friend erythroleukemia cell line DP16-1. The DP16-1 cell line was derived from the...

journal_title：Molecular and cellular biology

authors： Johnson P,Chung S,Benchimol S

更新日期：1993-03-01 00:00:00

abstract：:The micronemal protein 2 (MIC2) of Toxoplasma gondii shares sequence and structural similarities with a series of adhesive molecules of different apicomplexan parasites. These molecules accumulate, through a yet unknown mechanism, in secretory vesicles (micronemes), which together with tubular and membrane structures ...

journal_title：Molecular and cellular biology

authors： Di Cristina M,Spaccapelo R,Soldati D,Bistoni F,Crisanti A

更新日期：2000-10-01 00:00:00

abstract：:We previously observed that nitric oxide (NO) exposure increases the stability of mRNAs encoding heme oxygenase 1 (HO-1) and TIEG-1 in human and mouse fibroblasts. Here, we have used microarrays to look broadly for changes in mRNA stability in response to NO treatment. Using human IMR-90 and mouse NIH 3T3 fibroblasts ...

journal_title：Molecular and cellular biology

authors： Kuwano Y,Rabinovic A,Srikantan S,Gorospe M,Demple B

更新日期：2009-05-01 00:00:00

abstract：:Multipotential stem cell lines, derived specifically from long-term bone marrow cultures infected with a recombinant retrovirus carrying v-src, lack v-src. Stable consequences thus result from transient actions or indirect effects of v-src on other cells, with the latter possibility being favored by its mosaic express...

journal_title：Molecular and cellular biology

authors： Wyke JA,Stoker AW,Searle S,Spooncer E,Simmons P,Dexter TM

更新日期：1986-03-01 00:00:00

abstract：:The basis for nucleolar dominance in mouse-human cell hybrids which contained all of the mouse chromosomes but an incomplete set of human chromosomes (M greater than H) was examined at the molecular level. S1 mapping data showed that these cells had the expected levels of steady-state rRNA transcribed from mouse ribos...

journal_title：Molecular and cellular biology

authors： Miesfeld R,Sollner-Webb B,Croce C,Arnheim N

更新日期：1984-07-01 00:00:00

abstract：:We have previously described an isolated kinetoplast system from Crithidia fasciculata capable of ATP-dependent replication of kinetoplast DNA minicircles (L. Birkenmeyer and D.S. Ray, J. Biol. Chem. 261: 2362-2368, 1986). We present here the identification of two new minicircle species observed in short pulse-labelin...

journal_title：Molecular and cellular biology

authors： Sheline C,Melendy T,Ray DS

更新日期：1989-01-01 00:00:00

abstract：:We have previously proposed that the upstream regions of the human cardiac actin gene contain sequences that interact with muscle-specific factors with direct high-level transcription of this gene in differentiated muscle cells. In this study we showed that these factors already accumulate in the dividing myoblasts of...

journal_title：Molecular and cellular biology

authors： Minty A,Blau H,Kedes L

更新日期：1986-06-01 00:00:00

abstract：:Pref-1/Dlk1 is made as an epidermal growth factor (EGF) repeat-containing transmembrane protein but is cleaved by tumor necrosis factor alpha converting enzyme (TACE) to generate a biologically active soluble form. Soluble Pref-1 inhibits adipocyte differentiation through the activation of extracellular signal-regulat...

journal_title：Molecular and cellular biology

authors： Wang Y,Zhao L,Smas C,Sul HS

更新日期：2010-07-01 00:00:00

abstract：:PEX genes encode peroxins, which are required for the biogenesis of peroxisomes. The Yarrowia lipolytica PEX17 gene encodes the peroxin Pex17p, which is 671 amino acids in length and has a predicted molecular mass of 75,588 Da. Pex17p is peripherally associated with the peroxisomal membrane. The carboxyl-terminal trip...

journal_title：Molecular and cellular biology

authors： Smith JJ,Szilard RK,Marelli M,Rachubinski RA

更新日期：1997-05-01 00:00:00

abstract：:In the present study we have analyzed the genetic regulation of increased expression of transformation-associated traits, a process termed progression, in adenovirus type 5 (Ad5)-transformed secondary rat embryo cells. Somatic cell hybrids were formed between a highly progressed neomycin-resistant Ad5-transformed clon...

journal_title：Molecular and cellular biology

authors： Duigou GJ,Babiss LE,Iman DS,Shay JW,Fisher PB

更新日期：1990-05-01 00:00:00

abstract：:Recognition of gene promoters by RNA polymerase II is mediated by general transcription factor IID (TFIID), which has been thought to be a static complex and to play a passive role in the regulation of gene expression under the instruction of gene-specific transcription factors. Here we show that transforming growth f...

journal_title：Molecular and cellular biology

authors： Nakagawa T,Hosogane M,Nakagawa M,Morohoshi A,Funayama R,Nakayama K

更新日期：2018-02-12 00:00:00

abstract：:The erect wing (ewg) locus of Drosophila melanogaster encodes a vital function important for the development of the nervous system and the indirect flight muscles. In order to understand the ewg function at a molecular level, cDNA clones were isolated. Sequence analysis of cDNAs revealed a single open reading frame (O...

journal_title：Molecular and cellular biology

authors： DeSimone SM,White K

更新日期：1993-06-01 00:00:00

abstract：:A key antioxidant pathway, the Keap1-Nrf2 system, is regulated by p62/Sqstm1 via multiple mechanisms, including gene expression, posttranslational modifications (such as ubiquitination and phosphorylation), and autophagic degradation of p62/Sqstm1 and Keap1. Here we demonstrate a novel mode of regulation of the Keap1-...

journal_title：Molecular and cellular biology

authors： Kageyama S,Saito T,Obata M,Koide RH,Ichimura Y,Komatsu M

更新日期：2018-03-15 00:00:00

abstract：:The Werner syndrome protein (WRN) suppresses the loss of telomeres replicated by lagging-strand synthesis by a yet to be defined mechanism. Here, we show that whereas either WRN or the Bloom syndrome helicase (BLM) stimulates DNA polymerase δ progression across telomeric G-rich repeats, only WRN promotes sequential st...

journal_title：Molecular and cellular biology

authors： Li B,Reddy S,Comai L

更新日期：2017-01-19 00:00:00

abstract：:The pluripotent factor Oct4 is a key transcription factor that maintains embryonic stem (ES) cell self-renewal and is down-regulated upon the differentiation of ES cells and silenced in somatic cells. A combination of cis elements, transcription factors, and epigenetic modifications, such as DNA methylation, are invol...

journal_title：Molecular and cellular biology

authors： Gu P,Le Menuet D,Chung AC,Cooney AJ

更新日期：2006-12-01 00:00:00