The antisense bcl-2-IgH transcript is an optimal target for synthetic oligonucleotides.

abstract：:The phytochrome family of informational photoreceptors has a central role in regulating light-responsive gene expression, but the mechanism of intracellular signal transduction has remained elusive. In a genetic screen for T DNA-tagged Arabidopsis mutants affected in early signaling intermediates, we identified poc1 (...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Halliday KJ,Hudson M,Ni M,Qin M,Quail PH

更新日期：1999-05-11 00:00:00

abstract：:The mouse mammary tumor virus (MMTV) promoter is regulated by steroid hormones through a hormone-responsive region that is organized in a positioned nucleosome. Hormone induction leads to a structural change of this nucleosome which makes its DNA more sensitive to cleavage by DNase I and enables simultaneous binding o...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Bartsch J,Truss M,Bode J,Beato M

更新日期：1996-10-01 00:00:00

abstract：:We recently have introduced the term vasculogenic mimicry to describe the unique ability of aggressive melanoma tumor cells to form tubular structures and patterned networks in three-dimensional culture, which "mimics" embryonic vasculogenic networks formed by differentiating endothelial cells. In the current study, w...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Hendrix MJ,Seftor EA,Meltzer PS,Gardner LM,Hess AR,Kirschmann DA,Schatteman GC,Seftor RE

更新日期：2001-07-03 00:00:00

abstract：:3H-Labeled complementary DNA specific for the envelope glycoprotein (env) gene of avian leukosis-sarcoma viruses was isolated by selective nucleic acid hybridization techniques, and used to analyze the expression of the endogenous provirus. The endogenous provirus in certain cell types termed chicken helper factor pos...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Hayward WS,Hanafusa H

更新日期：1976-07-01 00:00:00

abstract：:Experimental intramolecular vibrational dephasing transients for several large organic molecules are reanalyzed. Fits to the experimental data, as well as full numerical quantum calculations with a factorized potential surface for all active degrees of freedom of fluorene indicate that power law decays, not exponentia...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Gruebele M

更新日期：1998-05-26 00:00:00

abstract：:Enteritis caused by Clostridium difficile toxin (Tx) is a nosocomial disease of increasing clinical concern, but the local mediators of C. difficile TxA inflammation are unknown. The potent vasodilator calcitonin gene-related peptide mediates neurogenic inflammation via the calcitonin receptor-like receptor (CLR). Her...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Bhargava A,Clifton MS,Mhaske P,Liao M,Pothoulakis C,Leeman SE,Grady EF

更新日期：2013-01-08 00:00:00

abstract：:HIV-1 reverse transcriptase (RT) catalyzes the synthesis of DNA from DNA or RNA templates. During this process, it must transfer its primer from one template to another RNA or DNA template. Binary complexes made of RT and a primer/template bind an additional single-stranded RNA molecule of the same nucleotide sequence...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Canard B,Sarfati R,Richardson CC

更新日期：1997-10-14 00:00:00

abstract：:The accumulation of metal ions and amyloid-β (Aβ) aggregates found in the brain of patients with Alzheimer's disease (AD) has been suggested to be involved in AD pathogenesis. To investigate metal-Aβ-associated pathways in AD, development of chemical tools to target metal-Aβ species is desired. Only a few efforts, how...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Choi JS,Braymer JJ,Nanga RP,Ramamoorthy A,Lim MH

更新日期：2010-12-21 00:00:00

abstract：:UDP-xylose is a sugar donor required for the synthesis of diverse and important glycan structures in animals, plants, fungi, and bacteria. Xylose-containing glycans are particularly abundant in plants and in the polysaccharide capsule that is the major virulence factor of the pathogenic fungus Cryptococcus neoformans....

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Bar-Peled M,Griffith CL,Doering TL

更新日期：2001-10-09 00:00:00

abstract：:Pluripotency of embryonic stem (ES) cells is maintained by transcription factors that form a highly interconnected protein interaction network surrounding the homeobox protein Nanog. Enforced expression of Nanog in mouse ES (mES) cells promotes self-renewal and alleviates their requirement for leukemia inhibitory fact...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Wang J,Levasseur DN,Orkin SH

更新日期：2008-04-29 00:00:00

abstract：:The transformation of human cells was examined by transfection of cloned oncogenic DNAs derived from the tumor virus simian virus 40 and from the human bladder carcinoma cell line EJ into diploid fibroblasts derived from foreskin (FS-2 cells). The simian virus 40 DNA was found to induce a morphologically transformed p...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Sager R,Tanaka K,Lau CC,Ebina Y,Anisowicz A

更新日期：1983-12-01 00:00:00

abstract：:MDM2 and MDMX are homologous proteins that bind to p53 and regulate its activity. Both contain three folded domains and ~70% intrinsically disordered regions. Previous detailed structural and biophysical studies have concentrated on the isolated folded domains. The N-terminal domains of both exhibit high affinity for ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Bista M,Petrovich M,Fersht AR

更新日期：2013-10-29 00:00:00

abstract：:We have shown that rat glioma tumors contain a protein that crossreacts with antibody against mouse 2.5S nerve growth factor prepared in rabbit in microcomplement fixation assays and has analogous isoelectric points to all the hybrids of 2.5S nerve growth factor (a dimer). Partially purified protein preparations from ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Longo AM,Penhoet EE

更新日期：1974-06-01 00:00:00

abstract：:Many cancers have substantial genomic heterogeneity within a given tumor, and to fully understand that diversity requires the ability to perform single cell analysis. We performed targeted sequencing of a panel of single nucleotide variants (SNVs), deletions, and IgH sequences in 1,479 single tumor cells from six acut...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Gawad C,Koh W,Quake SR

更新日期：2014-12-16 00:00:00

abstract：:Y chromosomes are different from other chromosomes because of a lack of recombination. Until now, complete sequence information of Y chromosomes has been available only for some primates, although considerable information is available for other organisms, e.g., several species of Drosophila. Here, we report the gene o...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Yamato KT,Ishizaki K,Fujisawa M,Okada S,Nakayama S,Fujishita M,Bando H,Yodoya K,Hayashi K,Bando T,Hasumi A,Nishio T,Sakata R,Yamamoto M,Yamaki A,Kajikawa M,Yamano T,Nishide T,Choi SH,Shimizu-Ueda Y,Hanajiri T,Sa

更新日期：2007-04-10 00:00:00

abstract：:The complete amino acid sequences of the variable regions of two human IgM anti-gamma globulins are reported. The two proteins, Sie and Wol, share idiotypic determinants that are distinct from those shared by the two previously sequenced IgM anti-gamma globulins, Lay and Pom [Capra, J. D. & Kehoe, J. M. (1974) Proc. N...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Andrews DW,Capra JD

更新日期：1981-06-01 00:00:00

abstract：:Previously, we showed using a computational agent-based model that a group of animals moving together can make a collective decision on direction of motion, even if there is a conflict between the directional preferences of two small subgroups of "informed" individuals and the remaining "uninformed" individuals have n...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Leonard NE,Shen T,Nabet B,Scardovi L,Couzin ID,Levin SA

更新日期：2012-01-03 00:00:00

abstract：:Human gene MAGE-1 encodes tumor-specific antigens that are recognized on melanoma cells by autologous cytolytic T lymphocytes. This gene is expressed in a significant proportion of tumors of various histological types, but not in normal tissues except male germ-line cells. We reported previously that reporter genes dr...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： De Smet C,De Backer O,Faraoni I,Lurquin C,Brasseur F,Boon T

更新日期：1996-07-09 00:00:00

abstract：:Since the days of Hertz, radio transmitters have evolved from rudimentary circuits emitting around 50 MHz to modern ubiquitous Wi-Fi devices operating at gigahertz radio bands. As wireless data traffic continues to increase, there is a need for new communication technologies capable of high-frequency operation for hig...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Piccardo M,Tamagnone M,Schwarz B,Chevalier P,Rubin NA,Wang Y,Wang CA,Connors MK,McNulty D,Belyanin A,Capasso F

更新日期：2019-05-07 00:00:00

abstract：:Retrieval of recently acquired declarative memories depends on the hippocampus, but with time, retrieval is increasingly sustainable by neocortical representations alone. This process has been conceptualized as system-level consolidation. Using functional magnetic resonance imaging, we assessed over the course of thre...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Takashima A,Petersson KM,Rutters F,Tendolkar I,Jensen O,Zwarts MJ,McNaughton BL,Fernández G

更新日期：2006-01-17 00:00:00

abstract：:Multiple protein subcomplexes of the kinetochore cooperate as a cohesive molecular unit that forms load-bearing microtubule attachments that drive mitotic chromosome movements. There is intriguing evidence suggesting that central kinetochore components influence kinetochore-microtubule attachment, but the mechanism re...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Kudalkar EM,Scarborough EA,Umbreit NT,Zelter A,Gestaut DR,Riffle M,Johnson RS,MacCoss MJ,Asbury CL,Davis TN

更新日期：2015-10-13 00:00:00

abstract：:The six individual catalytic polypeptide chains within the two catalytic trimers of Escherichia coli aspartate transcarbamoylase (ATCase; EC 2.1.3.2) are folded into two discrete structural domains interconnected in part by helix 12, which comprises residues 285-305 and is located near the carboxyl terminus of the cha...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Peterson CB,Schachman HK

更新日期：1991-01-15 00:00:00

abstract：:We have previously identified by cDNA cloning 5 mRNAs that appear in resting BALB/c 3T3 cells soon after growth stimulation by serum or platelet-derived growth factor. Five additional mRNAs of this class are described in this report. The mRNAs reached peak levels between 40 and 120 min after serum addition and rapidly...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Lau LF,Nathans D

更新日期：1987-03-01 00:00:00

abstract：:Defining the molecules that regulate tumor cell survival is an essential prerequisite for the development of targeted approaches to cancer treatment. Whereas many studies aimed at identifying such targets use human tumor cells grown in vitro or as s.c. xenografts, it is unclear whether such experimental models replica...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Camphausen K,Purow B,Sproull M,Scott T,Ozawa T,Deen DF,Tofilon PJ

更新日期：2005-06-07 00:00:00

abstract：:We have isolated a major integral membrane protein from Golgi-derived coatomer-coated vesicles. This 24-kDa protein, p24, defines a family of integral membrane proteins with homologs present in yeast and humans. In addition to sequence similarity, all p24 family members contain a motif with the characteristic heptad r...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Stamnes MA,Craighead MW,Hoe MH,Lampen N,Geromanos S,Tempst P,Rothman JE

更新日期：1995-08-15 00:00:00

abstract：:Development of effective chemopreventive agents against prostate cancer (CaP) for humans requires conclusive evidence of their efficacy in animal models that closely emulates human disease. The autochthonous transgenic adenocarcinoma of the mouse prostate (TRAMP) model, which spontaneously develops metastatic CaP, is ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Gupta S,Hastak K,Ahmad N,Lewin JS,Mukhtar H

更新日期：2001-08-28 00:00:00

abstract：:The explosive growth in citizen science combined with a recalcitrance on the part of mainstream science to fully embrace this data collection technique demands a rigorous examination of the factors influencing data quality and project efficacy. Patterns of contributor effort and task performance have been well reviewe...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Parrish JK,Jones T,Burgess HK,He Y,Fortson L,Cavalier D

更新日期：2019-02-05 00:00:00

abstract：:Although prairie voles (Microtus ochrogaster) are socially monogamous, males vary in both sexual and spatial fidelity. Most males form pairbonds, cohabit with one female, and defend territories. Wandering males, in contrast, have expansive home ranges that overlap many males and females. In the laboratory, pairing is ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Ophir AG,Wolff JO,Phelps SM

更新日期：2008-01-29 00:00:00

abstract：:How climate change influences the dynamics of plant populations is not well understood, as few plant studies have measured responses of vital rates to climatic variables and modeled the impact on population growth. The present study used 25 y of demographic data to analyze how survival, growth, and fecundity respond t...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Campbell DR

更新日期：2019-06-25 00:00:00

abstract：:Wnt signaling regulates many aspects of development by increasing the signaling activity of beta-catenin. Axin is a negative regulator of the Wnt signaling pathway, and it is responsible for the formation of the beta-catenin degradation complex. Genetic studies with Drosophila suggest that Axin promotes cytoplasmic lo...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Cong F,Varmus H

更新日期：2004-03-02 00:00:00