Functional characterization of the two alcohol oxidase genes from the yeast Pichia pastoris.

abstract：:We have probed the accessibility of the genes for rRNA in Physarum polycephalum by using the photoreactive DNA cross-linking agent 4,5',8-trimethyl psoralen. Nuclei isolated from actively growing Physarum were treated with trimethyl psoralen and irradiated with 360-nm light in order to form cross-links. The palindromi...

journal_title：Molecular and cellular biology

authors： Judelson HS,Vogt VM

更新日期：1982-03-01 00:00:00

abstract：:Dominant mutations in the early growth response 2 (Egr2/Krox20) transactivator, a critical regulator of peripheral myelin development, have been associated with peripheral myelinopathies. These dominant mutants interfere with the expression of genes required for myelination by Schwann cells, including that for the mos...

journal_title：Molecular and cellular biology

authors： LeBlanc SE,Ward RM,Svaren J

更新日期：2007-05-01 00:00:00

abstract：:The four receptor tyrosine kinases of the ErbB family play essential roles in several physiological processes and have also been implicated in tumor generation and/or progression. Activation of ErbB1/EGFR is mainly triggered by epidermal growth factor (EGF) and other related ligands, while activation of ErbB2, ErbB3, ...

journal_title：Molecular and cellular biology

authors： Esparís-Ogando A,Díaz-Rodríguez E,Montero JC,Yuste L,Crespo P,Pandiella A

更新日期：2002-01-01 00:00:00

abstract：:A C/EBP-like transcription factor, AGP/EBP, that binds to three distinct motifs in the 5'-flanking region of alpha 1-acid glycoprotein gene (AGP) has been identified. Here we report the cloning and properties of cDNA corresponding to mouse AGP/EBP. AGP/EBP and C/EBP share 87% amino acid sequence homology in the "leuci...

journal_title：Molecular and cellular biology

authors： Chang CJ,Chen TT,Lei HY,Chen DS,Lee SC

更新日期：1990-12-01 00:00:00

abstract：:Ribosomes can be programmed to shift from one reading frame to another during translation. Hepatitis C virus (HCV) uses such a mechanism to produce F protein from the -2/+1 reading frame. We now report that the HCV frameshift signal can mediate the synthesis of the core protein of the zero frame, the F protein of the ...

journal_title：Molecular and cellular biology

authors： Choi J,Xu Z,Ou JH

更新日期：2003-03-01 00:00:00

abstract：:By assessing the contribution of deregulated E2F activity to erythroid defects in Rb null mice, we have identified E2f-2 as being upregulated in end-stage red cells, where we show it is the major pRb-associated E2f and the predominant E2f detected at key target gene promoters. Consistent with its expression pattern, E...

journal_title：Molecular and cellular biology

authors： Dirlam A,Spike BT,Macleod KF

更新日期：2007-12-01 00:00:00

abstract：:Neurite outgrowth is key to the formation of functional circuits during neuronal development. Neurotrophins, including nerve growth factor (NGF), increase neurite outgrowth in part by altering the function and expression of Ca(2+)-permeable cation channels. Here we report that transient receptor potential vanilloid 2 ...

journal_title：Molecular and cellular biology

authors： Cohen MR,Johnson WM,Pilat JM,Kiselar J,DeFrancesco-Lisowitz A,Zigmond RE,Moiseenkova-Bell VY

更新日期：2015-12-01 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：:Adipocytes constitute a major part of the bone marrow stroma in vivo and may play an active role in lymphohematopoiesis. Earlier studies had shown that the bone marrow stromal cell clone BMS2 was capable of adipocyte differentiation in vitro, in addition to its well-defined ability to support B lymphopoiesis. We now d...

journal_title：Molecular and cellular biology

authors： Gimble JM,Dorheim MA,Cheng Q,Pekala P,Enerback S,Ellingsworth L,Kincade PW,Wang CS

更新日期：1989-11-01 00:00:00

abstract：:During aging, cellular plasticity and senescence play important roles in tissue regeneration and the pathogenesis of different diseases, including cancer. We have recently shown that senescent breast luminal cells can activate their adjacent stromal fibroblasts. In the present report, we present clear evidence that th...

journal_title：Molecular and cellular biology

authors： Al-Khalaf HH,Ghebeh H,Wakil SM,Al-Mohanna F,Aboussekhra A

更新日期：2020-04-13 00:00:00

abstract：:It has previously been demonstrated that the simian virus 40 large T antigen and adenovirus E1A proteins can form complexes with the retinoblastoma susceptibility gene product (RB). We studied the ability of these proteins to bind to mutant RB proteins in vitro. A region of RB spanning residues 379 to 792 was found to...

journal_title：Molecular and cellular biology

authors： Kaelin WG Jr,Ewen ME,Livingston DM

更新日期：1990-07-01 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：:Eukaryotic ribosome biogenesis requires the action of approximately 200 trans-acting factors and the incorporation of 79 ribosomal proteins (RPs). The delivery of RPs to preribosomes is a major challenge for the cell because RPs are often highly basic and contain intrinsically disordered regions prone to nonspecific i...

journal_title：Molecular and cellular biology

authors： Black JJ,Musalgaonkar S,Johnson AW

更新日期：2019-08-12 00:00:00

abstract：:As shown by Southern blot analysis, the metallothionein-1 (MT-1) genes in rats comprise a multigene family. We present the sequence of the MT-1 structural gene and compare its features with other metallothionein genes. Three MT-1 pseudogenes which we sequenced apparently arose by reverse transcription of processed mRN...

journal_title：Molecular and cellular biology

authors： Andersen RD,Birren BW,Taplitz SJ,Herschman HR

更新日期：1986-01-01 00:00:00

abstract：:To investigate in vivo roles of a murine hypothalamic homeobox gene, Bsx, we generated and analyzed two mutant alleles, Bsx(DeltaHD) and Bsx(lacZ). Bsx(DeltaHD) lacks the homeodomain, and Bsx(lacZ) is an insertion of a lacZ reporter gene. Bsx-lacZ expression was detected in the hypothalamus and pineal gland and reiter...

journal_title：Molecular and cellular biology

authors： McArthur T,Ohtoshi A

更新日期：2007-07-01 00:00:00

abstract：:Checkpoints prevent inaccurate chromosome segregation by inhibiting cell division when errors in mitotic processes are encountered. We used a temperature-sensitive mutation, dbf4, to examine the requirement for DNA replication in establishing mitotic checkpoint arrest. We used gamma-irradiation to induce DNA damage an...

journal_title：Molecular and cellular biology

authors： Tavormina PA,Wang Y,Burke DJ

更新日期：1997-06-01 00:00:00

abstract：:Muscle wasting (cachexia) is a consequence of chronic diseases, such as cancer, and is associated with degradation of muscle proteins such as MyoD. The cytokines tumor necrosis factor alpha and gamma interferon induce muscle degeneration by activating the transcription factor NF-kappaB and its target genes. Here, we s...

journal_title：Molecular and cellular biology

authors： Di Marco S,Mazroui R,Dallaire P,Chittur S,Tenenbaum SA,Radzioch D,Marette A,Gallouzi IE

更新日期：2005-08-01 00:00:00

abstract：:In the absence of telomerase, telomeres erode, provoking accumulation of DNA damage and death by senescence. Rare survivors arise, however, due to Rad52-based amplification of telomeric sequences by homologous recombination. The present study reveals that in budding yeast cells, postsenescence survival relying on ampl...

journal_title：Molecular and cellular biology

authors： Grandin N,Charbonneau M

更新日期：2009-02-01 00:00:00

abstract：:We have studied the abilities of different transactivation domains to stimulate the initiation and elongation (postinitiation) steps of RNA polymerase II transcription in vivo. Nuclear run-on and RNase protection analyses revealed three classes of activation domains: Sp1 and CTF stimulated initiation (type I); human i...

journal_title：Molecular and cellular biology

authors： Blau J,Xiao H,McCracken S,O'Hare P,Greenblatt J,Bentley D

更新日期：1996-05-01 00:00:00

abstract：:TEL-JAK2 fusion proteins, which are a result of t(9;12)(p24;p13) translocations associated with human leukemia, activate Stat5 in vitro and in vivo and cause a myelo- and lymphoproliferative disease in a murine bone marrow transplant model. We report that Socs-1, a member of the SOCS family of endogenous inhibitors of...

journal_title：Molecular and cellular biology

authors： Frantsve J,Schwaller J,Sternberg DW,Kutok J,Gilliland DG

更新日期：2001-05-01 00:00:00

abstract：:The degradation of many proteins involves the sequential ligation of ubiquitin molecules to the substrate to form a multiubiquitin chain linked through Lys-48 of ubiquitin. To test for the existence of alternate forms of multiubiquitin chains, we examined the effects of individually substituting each of six other Lys ...

journal_title：Molecular and cellular biology

authors： Spence J,Sadis S,Haas AL,Finley D

更新日期：1995-03-01 00:00:00

abstract：:Transcription factor-induced reprogramming of somatic cells to pluripotency is mediated via profound alterations in the epigenetic landscape. The histone variant macroH2A1 (mH2A1) is a barrier to the cellular reprogramming process. We demonstrate here that mH2A1 blocks reprogramming and contributes to the preservation...

journal_title：Molecular and cellular biology

authors： Pliatska M,Kapasa M,Kokkalis A,Polyzos A,Thanos D

更新日期：2018-04-30 00:00:00

abstract：:Expression of the reaper gene (rpr) correlates with the initiation of apoptosis in Drosophila melanogaster. Transient expression of rpr in the lepidopteran SF-21 cell line induced apoptosis displaying nuclear condensation and fragmentation, oligonucleosomal ladder formation, cell surface blebbing, and apoptotic body f...

journal_title：Molecular and cellular biology

authors： Vucic D,Seshagiri S,Miller LK

更新日期：1997-02-01 00:00:00

abstract：:Regulation of chromatin through histone acetylation is an important step in gene expression. The Gcn5 histone acetyltransferase is part of protein complexes, e.g., the SAGA complex, that interact with transcriptional activators, targeting the enzyme to specific promoters and assisting in recruitment of the basal RNA p...

journal_title：Molecular and cellular biology

authors： Qi D,Larsson J,Mannervik M

更新日期：2004-09-01 00:00:00

abstract：:To understand the mechanisms by which the chromatin-remodeling SWI/SNF complex interacts with DNA and alters nucleosome organization, we have imaged the SWI/SNF complex with both naked DNA and nucleosomal arrays by using energy-filtered microscopy. By making ATP-independent contacts with DNA at multiple sites on its s...

journal_title：Molecular and cellular biology

authors： Bazett-Jones DP,Côté J,Landel CC,Peterson CL,Workman JL

更新日期：1999-02-01 00:00:00

abstract：:We have determined the complete nucleotide sequences of two chicken beta-tubulin genes, beta 1 and beta 2. These genes display an unusual pattern of segmental homology which indicates that they originally arose by gene duplication and have subsequently coevolved by a process that included localized gene conversion or ...

journal_title：Molecular and cellular biology

authors： Sullivan KF,Lau JT,Cleveland DW

更新日期：1985-09-01 00:00:00

abstract：:Generally, histone deacetylase (HDAC) inhibitor-induced p21(Waf1/Cip1) expression is thought to be p53 independent. Here we found that an inhibitor of HDAC, depsipeptide (FR901228), but not trichostatin A (TSA), induces p21(Waf1/Cip1) expression through both p53 and Sp1/Sp3 pathways in A549 cells (which retain wild-ty...

journal_title：Molecular and cellular biology

authors： Zhao Y,Lu S,Wu L,Chai G,Wang H,Chen Y,Sun J,Yu Y,Zhou W,Zheng Q,Wu M,Otterson GA,Zhu WG

更新日期：2006-04-01 00:00:00

abstract：:A mutant of Saccharomyces cerevisiae defective in the S-adenosylmethionine (AdoMet)-dependent methyltransferase step of diphthamide biosynthesis was selected by intracellular expression of the F2 fragment of diphtheria toxin (DT) and shown to belong to complementation group DPH5. The DPH5 gene was cloned, sequenced, a...

journal_title：Molecular and cellular biology

authors： Mattheakis LC,Shen WH,Collier RJ

更新日期：1992-09-01 00:00:00

abstract：:The transcriptional coactivator BOB.1/OBF.1 confers B-cell specificity on the transcription factors Oct1 and Oct2 at octamer site-containing promoters. A hallmark of the BOB.1/OBF.1 mutation in the mouse is the absence of germinal center development in secondary lymphoid organs, demonstrating the requirement for BOB.1...

journal_title：Molecular and cellular biology

authors： Hess J,Nielsen PJ,Fischer KD,Bujard H,Wirth T

更新日期：2001-03-01 00:00:00

abstract：:We deduced the structure of the mouse profilin II gene. It contains five exons that can generate four different transcripts by alternative splicing. Two transcripts encode different profilin II isoforms (designated IIa and IIb) that have similar affinities for actin but different affinities for polyphosphoinositides a...

journal_title：Molecular and cellular biology

authors： Lambrechts A,Braun A,Jonckheere V,Aszodi A,Lanier LM,Robbens J,Van Colen I,Vandekerckhove J,Fässler R,Ampe C

更新日期：2000-11-01 00:00:00