Cysteine-rich intestinal protein 2 (CRIP2) acts as a repressor of NF-kappaB-mediated proangiogenic cytokine transcription to suppress tumorigenesis and angiogenesis.

abstract：:Molecular cloning has established the primary structures of two precursors of the human pancreas growth hormone-releasing factor (hpGRF-44), somatocrinin. Both polypeptides contain the sequence of hpGRF-44 flanked by basic processing sites. Furthermore, the precursors include a putative signal sequence and a carboxyl-...

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

authors： Gubler U,Monahan JJ,Lomedico PT,Bhatt RS,Collier KJ,Hoffman BJ,Böhlen P,Esch F,Ling N,Zeytin F,Brazeau P,Poonian MS,Gage LP

更新日期：1983-07-01 00:00:00

abstract：:The human spliceosome is a large ribonucleoprotein complex that catalyzes pre-mRNA splicing. It consists of five snRNAs and more than 200 proteins. Because of this complexity, much work has focused on the Saccharomyces cerevisiae spliceosome, viewed as a highly simplified system with fewer than half as many splicing f...

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

authors： Stark MR,Dunn EA,Dunn WS,Grisdale CJ,Daniele AR,Halstead MR,Fast NM,Rader SD

更新日期：2015-03-17 00:00:00

abstract：:To address devastating environmental crises and to improve human well-being, China has been implementing a number of national policies on payments for ecosystem services. Two of them, the Natural Forest Conservation Program (NFCP) and the Grain to Green Program (GTGP), are among the biggest programs in the world becau...

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

authors： Liu J,Li S,Ouyang Z,Tam C,Chen X

更新日期：2008-07-15 00:00:00

abstract：:We describe preliminary studies of the pharmacokinetics, biodistribution, and excretion of an oligodeoxy-nucleotide phosphorothioate ([S]oligonucleotide) in mice. After either intravenous or intraperitoneal administration of a single dose (30 mg/kg of body weight), [S]oligonucleotide (35S-labeled at each internucleoti...

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

authors： Agrawal S,Temsamani J,Tang JY

更新日期：1991-09-01 00:00:00

abstract：:We have assessed whether retinoic acid (RA) comes from local sources or is available widely to activate gene expression in embryos. We used an RA-responsive indicator cell line, L-C2A5, to localize RA sources. In these cells, an RA-sensitive promoter/lacZ reporter construct used previously by us to produce indicator t...

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

authors： Colbert MC,Linney E,LaMantia AS

更新日期：1993-07-15 00:00:00

abstract：:Forebrain cholinergic neurons play important roles as striatal local circuit neurons and basal telencephalic projection neurons. The genetic mechanisms that control development of these neurons suggest that most of them are derived from the basal telencephalon where Lhx8, a LIM-homeobox gene, is expressed. Here we rep...

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

authors： Zhao Y,Marín O,Hermesz E,Powell A,Flames N,Palkovits M,Rubenstein JL,Westphal H

更新日期：2003-07-22 00:00:00

abstract：:Biocompatible gold nanoparticles designed to absorb light at wavelengths of high tissue transparency have been of particular interest for biomedical applications. The ability of such nanoparticles to convert absorbed near-infrared light to heat and induce highly localized hyperthermia has been shown to be highly effec...

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

authors： Rastinehad AR,Anastos H,Wajswol E,Winoker JS,Sfakianos JP,Doppalapudi SK,Carrick MR,Knauer CJ,Taouli B,Lewis SC,Tewari AK,Schwartz JA,Canfield SE,George AK,West JL,Halas NJ

更新日期：2019-09-10 00:00:00

abstract：:Arguably the most foundational principle in perception research is that our experience of the world goes beyond the retinal image; we perceive the distal environment itself, not the proximal stimulation it causes. Shape may be the paradigm case of such "unconscious inference": When a coin is rotated in depth, we infer...

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

authors： Morales J,Bax A,Firestone C

更新日期：2020-06-30 00:00:00

abstract：:The activity of reconstituted cytochrome-c oxidase (EC 1.9.3.1) from bovine heart is stimulated by intraliposomal ADP but not by NaCl of the same ionic strength. A monoclonal antibody which reacts with subunits VIa-H (heart-type) and VIc, due to the evolutionary relationship between these subunits, also stimulates the...

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

authors： Anthony G,Reimann A,Kadenbach B

更新日期：1993-03-01 00:00:00

abstract：:To address the significance of human immunodeficiency virus (HIV) replication in peripheral blood mononuclear cells (PBMCs), we have used reverse transcriptase-initiated PCR to measure HIV-1 mRNA expression in PBMC specimens collected from a cohort of HIV-infected individuals during a long-term prospective study. We f...

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

authors： Saksela K,Stevens C,Rubinstein P,Baltimore D

更新日期：1994-02-01 00:00:00

abstract：:Engagement of high-affinity IgE receptors leads to activation of tyrosine and serine/threonine kinases and the immediate phosphorylation of receptor beta (serine and tyrosine) and gamma (threonine and tyrosine) chains. Receptor disengagement leads to dephosphorylation of beta and gamma chains via the action of undefin...

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

authors： Paolini R,Numerof R,Kinet JP

更新日期：1992-11-15 00:00:00

abstract：:Drugs with poor oral bioavailability usually are administered by hypodermic injection, which causes pain, poor patient compliance, the need for trained personnel, and risk of infectious disease transmission. Transdermal (TD) delivery provides an excellent alternative, but the barrier of skin's outer stratum corneum (S...

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

authors： Wermeling DP,Banks SL,Hudson DA,Gill HS,Gupta J,Prausnitz MR,Stinchcomb AL

更新日期：2008-02-12 00:00:00

abstract：:In the retinae of many vertebrates, there are classes of horizontal cell that probably utilize gamma-aminobutyric acid (GABA) as a neurotransmitter. As with other amino acid transmitter agents, the postsynaptic action of GABA is thought to be terminated by uptake into neurons and glia surrounding the release site. The...

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

authors： Malchow RP,Ripps H

更新日期：1990-11-01 00:00:00

abstract：:The fundamental questions of how lubricant molecules organize into a layered structure under nanometers confinement and what is the interplay between layering and friction are still not well answered in the field of nanotribology. While the phase transition of lubricants during a squeeze-out process under compression ...

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

authors： Xu RG,Leng Y

更新日期：2018-06-26 00:00:00

abstract：:The Escherichia coli galactokinase gene (galK) was inserted into a modified early region transcription unit of simian virus 40 (SV40) contained on a bacterial plasmid. Introduction of this pSVK vector into monkey, mouse, and hamster cell lines by transfection resulted in efficient expression of the bacterial galK gene...

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

authors： Schümperli D,Howard BH,Rosenberg M

更新日期：1982-01-01 00:00:00

abstract：:VIP21/caveolin is localized to both caveolae and apical transport vesicles and presumably cycles between the cell surface and the Golgi complex. We have studied the lipid interactions of this protein by reconstituting Escherichia coli-expressed VIP21/caveolin into liposomes. Surprisingly, the protein reconstituted onl...

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

authors： Murata M,Peränen J,Schreiner R,Wieland F,Kurzchalia TV,Simons K

更新日期：1995-10-24 00:00:00

abstract：:Estimates of 21st Century global-mean surface temperature increase have generally been based on scenarios that do not include climate policies. Newly developed multigas mitigation scenarios, based on a wide range of modeling approaches and socioeconomic assumptions, now allow the assessment of possible impacts of clim...

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

authors： Van Vuuren DP,Meinshausen M,Plattner GK,Joos F,Strassmann KM,Smith SJ,Wigley TM,Raper SC,Riahi K,de la Chesnaye F,den Elzen MG,Fujino J,Jiang K,Nakicenovic N,Paltsev S,Reilly JM

更新日期：2008-10-07 00:00:00

abstract：:Large quantities of mineral dust particles are frequently ejected into the atmosphere through the action of wind. The surface of dust particles acts as a sink for many gases, such as sulfur dioxide. It is well known that under most conditions, sulfur dioxide reacts on dust particle surfaces, leading to the production ...

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

authors： Dupart Y,King SM,Nekat B,Nowak A,Wiedensohler A,Herrmann H,David G,Thomas B,Miffre A,Rairoux P,D'Anna B,George C

更新日期：2012-12-18 00:00:00

abstract：:The "protein only" hypothesis states that the infectious agent causing transmissible spongiform encephalopathies is a conformational isomer of PrP, a host protein predominantly expressed in brain, and is strongly supported by many lines of evidence. Prion diseases are so far unique among conformational diseases in tha...

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

authors： Weissmann C,Enari M,Klöhn PC,Rossi D,Flechsig E

更新日期：2002-12-10 00:00:00

abstract：:The amino acid sequence for chicken smooth muscle myosin light chain kinase (smMLCK) was deduced from a full-length cDNA. This has allowed definition of both the complete sequence of the inactive 64-kDa proteolytic fragment, which contains the pseudosubstrate autoregulatory sequence, and of the active 61-kDa Ca2+/calm...

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

authors： Olson NJ,Pearson RB,Needleman DS,Hurwitz MY,Kemp BE,Means AR

更新日期：1990-03-01 00:00:00

abstract：:Life history events, such as traumatic stress, illness, or starvation, can influence us through molecular changes that are recorded in a pattern of characteristic chromatin modifications. These modifications are often associated with adaptive adjustments in gene expression that can persist throughout the lifetime of t...

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

authors： Demoinet E,Li S,Roy R

更新日期：2017-03-28 00:00:00

abstract：:The anaphase-promoting complex/cyclosome (APC/C) is a cell cycle-regulated E3 ubiquitin ligase that controls the degradation of substrate proteins at mitotic exit and throughout the G1 phase. We have identified an APC/C substrate and cell cycle-regulated protein, KIAA0101/PAF15. PAF15 protein levels peak in the G2/M p...

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

authors： Emanuele MJ,Ciccia A,Elia AE,Elledge SJ

更新日期：2011-06-14 00:00:00

abstract：:P elements, a class of mobile genetic elements that cause hybrid dysgenesis in Drosophila melanogaster, have thus far been shown to occur only in this species. Using whole genome blot analysis, we present evidence which indicates that sequences homologous to D. melanogaster P elements also occur in Drosophila paulisto...

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

authors： Daniels SB,Strausbaugh LD,Ehrman L,Armstrong R

更新日期：1984-11-01 00:00:00

abstract：:Molecular agitation more rapid than thermal Brownian motion is reported for cellular environments, motor proteins, synthetic molecular motors, enzymes, and common chemical reactions, yet that chemical activity coupled to molecular motion contrasts with generations of accumulated knowledge about diffusion at equilibriu...

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

authors： Jee AY,Tlusty T,Granick S

更新日期：2020-11-24 00:00:00

abstract：:MAP kinase-interacting kinase 1 and 2 (Mnk1 and Mnk2) are protein-serine/threonine kinases that are activated by ERK or p38 and phosphorylate eIF4E, which is involved in cap-dependent translation initiation. However, Mnk1/2 double knockout (Mnk-DKO) mice show normal cell growth and development despite an absence of eI...

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

authors： Ueda T,Sasaki M,Elia AJ,Chio II,Hamada K,Fukunaga R,Mak TW

更新日期：2010-08-10 00:00:00

abstract：:In addition to tRNA and 5S RNA, Escherichia coli contains several other small, stable RNA species; these are M1, 10Sa, 6S, and 4.5S RNA. Although these RNAs are initially synthesized as precursor molecules, relatively little is known about their maturation. The data presented here show that 3' exoribonucleolytic trimm...

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

authors： Li Z,Pandit S,Deutscher MP

更新日期：1998-03-17 00:00:00

abstract：:Transgenic pigs were generated that produced human protein C in their milk at up to 1 g/liter. The gene construct was a fusion gene consisting of the cDNA for human protein C inserted into the first exon of the mouse whey acidic protein gene. These results demonstrate that the mouse whey acidic protein gene contains r...

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

authors： Velander WH,Johnson JL,Page RL,Russell CG,Subramanian A,Wilkins TD,Gwazdauskas FC,Pittius C,Drohan WN

更新日期：1992-12-15 00:00:00

abstract：:Electrophysiological mapping of chronic atrial fibrillation (AF) at high throughput and high resolution is critical for understanding its underlying mechanism and guiding definitive treatment such as cardiac ablation, but current electrophysiological tools are limited by either low spatial resolution or electromechani...

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

authors： Liu J,Zhang X,Liu Y,Rodrigo M,Loftus PD,Aparicio-Valenzuela J,Zheng J,Pong T,Cyr KJ,Babakhanian M,Hasi J,Li J,Jiang Y,Kenney CJ,Wang PJ,Lee AM,Bao Z

更新日期：2020-06-30 00:00:00

abstract：:Skeletal muscle cells have served as a paradigm for understanding mechanisms leading to cellular differentiation. The proliferation and differentiation of muscle precursor cells require the concerted activity of myogenic regulatory factors including MyoD. In addition, chromatin modifiers mediate dynamic modifications ...

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

authors： Ling BM,Bharathy N,Chung TK,Kok WK,Li S,Tan YH,Rao VK,Gopinadhan S,Sartorelli V,Walsh MJ,Taneja R

更新日期：2012-01-17 00:00:00

abstract：:The chemokine CXC ligand 8 (CXCL8)/IL-8 and related agonists recruit and activate polymorphonuclear cells by binding the CXC chemokine receptor 1 (CXCR1) and CXCR2. Here we characterize the unique mode of action of a small-molecule inhibitor (Repertaxin) of CXCR1 and CXCR2. Structural and biochemical data are consiste...

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

authors： Bertini R,Allegretti M,Bizzarri C,Moriconi A,Locati M,Zampella G,Cervellera MN,Di Cioccio V,Cesta MC,Galliera E,Martinez FO,Di Bitondo R,Troiani G,Sabbatini V,D'Anniballe G,Anacardio R,Cutrin JC,Cavalieri B,Mainiero F

更新日期：2004-08-10 00:00:00