Effect of protein kinase P on phosphorylations catalyzed by the epidermal growth factor.

abstract：:The insulin-like growth factor II (IGF-II)/mannose-6-phosphate (M-6-P) receptor is known to participate in endocytosis as well as sorting of lysosomal enzymes and is involved in membrane trafficking through rapid cycling between cytosolic membrane compartments and the plasma membrane. Here we demonstrate that IGF-II, ...

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

authors： Zhang Q,Tally M,Larsson O,Kennedy RT,Huang L,Hall K,Berggren PO

更新日期：1997-06-10 00:00:00

abstract：:MicroRNAs (miRNAs) are small RNAs that play a regulatory role in numerous and diverse eukaryotic cellular processes. Virus-encoded miRNAs have garnered much interest, although the functions of most remain to be deciphered. To date, readily detectable, evolutionarily conserved natural miRNAs have only been identified f...

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

authors： Kincaid RP,Burke JM,Sullivan CS

更新日期：2012-02-21 00:00:00

abstract：:Cyclin E is an important regulator of cell cycle progression that together with cyclin-dependent kinase (cdk) 2 is crucial for the G1/S transition during the mammalian cell cycle. Previously, we showed that severe overexpression of cyclin E protein in tumor cells and tissues results in the appearance of lower molecula...

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

authors： Gray-Bablin J,Zalvide J,Fox MP,Knickerbocker CJ,DeCaprio JA,Keyomarsi K

更新日期：1996-12-24 00:00:00

abstract：:The human MHC represents the strongest susceptibility locus for autoimmune diseases. However, the identification of the true predisposing gene(s) has been handicapped by the strong linkage disequilibrium across the region. Furthermore, most studies to date have been limited to the examination of a subset of the HLA an...

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

authors： International MHC and Autoimmunity Genetics Network.,Rioux JD,Goyette P,Vyse TJ,Hammarström L,Fernando MM,Green T,De Jager PL,Foisy S,Wang J,de Bakker PI,Leslie S,McVean G,Padyukov L,Alfredsson L,Annese V,Hafler DA,Pan-

更新日期：2009-11-03 00:00:00

abstract：:The fdhF gene encoding the 80-kDa selenopolypeptide subunit of formate dehydrogenase H from Escherichia coli contains an in-frame TGA codon at amino acid position 140, which encodes selenocysteine. We have analyzed how this UGA "sense codon" is discriminated from a UGA codon signaling polypeptide chain termination. De...

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

authors： Zinoni F,Heider J,Böck A

更新日期：1990-06-01 00:00:00

abstract：:Antibiotic-resistant isolates of Salmonella enterica were selected on plates containing lethal concentrations of rifampicin, kanamycin, and nalidixic acid. The stability of the resistance phenotype was scored after nonselective growth. Rifampicin-resistant (Rif(r)) isolates were stable, suggesting that they had arisen...

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

authors： Sánchez-Romero MA,Casadesús J

更新日期：2014-01-07 00:00:00

abstract：:The number of sensory receptor genes varies extensively among different mammalian species. This variation is believed to be caused partly by physiological requirements of animals and partly by genomic drift due to random duplication and deletion of genes. If the contribution of genomic drift is substantial, each speci...

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

authors： Nozawa M,Kawahara Y,Nei M

更新日期：2007-12-18 00:00:00

abstract：:Using morphometrical methods, we investigated variation in the skeletons of more than 400 offspring of C57BL/6J and DBA/2J male mice that had received either a 250 mg/kg dose of the mutagen ethylnitrosourea or a solvent control. Sperm involved in the matings developed from cells in the spermatogonial stage at the time...

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

authors： Lovell DP,Willis DB,Johnson FM

更新日期：1985-05-01 00:00:00

abstract：:Endosymbiotic acquisition of bacteria by a protist, with subsequent evolution of the bacteria into mitochondria and plastids, had a transformative impact on eukaryotic biology. Reconstructing events that created a stable association between endosymbiont and host during the process of organellogenesis--including establ...

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

authors： Nowack EC,Grossman AR

更新日期：2012-04-03 00:00:00

abstract：:Sex is thought to facilitate accumulation of initially rare beneficial mutations by allowing simultaneous allele replacements at many loci. However, this advantage of sex depends on a restrictive assumption that the fitness of a genotype is determined by fitness potential, a single intermediate variable to which all l...

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

authors： Kondrashov FA,Kondrashov AS

更新日期：2001-10-09 00:00:00

abstract：:The elongated three-helix bundle domains spectrin R16 and R17 fold some two to three orders of magnitude more slowly than their homologue R15. We have shown that this slow folding is due, at least in part, to roughness in the free-energy landscape of R16 and R17. We have proposed that this roughness is due to a frustr...

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

authors： Wensley BG,Kwa LG,Shammas SL,Rogers JM,Browning S,Yang Z,Clarke J

更新日期：2012-10-30 00:00:00

abstract：:Humans respond to foreign antigen by generating plasma Abs and memory B cells (MBCs). The Ab response then declines, sometimes to below the limit of detection. In contrast, MBCs are generally thought to be long-lived. We tested and compared Plasmodium falciparum (Pf)-specific Ab and MBC responses in two populations of...

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

authors： Ndungu FM,Olotu A,Mwacharo J,Nyonda M,Apfeld J,Mramba LK,Fegan GW,Bejon P,Marsh K

更新日期：2012-05-22 00:00:00

abstract：:Motifs of neural circuitry seem surprisingly conserved over different areas of neocortex or of paleocortex, while performing quite different sensory processing tasks. This apparent paradox may be resolved by the fact that seemingly different problems in sensory information processing are related by transformations (ch...

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

authors： Hopfield JJ

更新日期：1996-12-24 00:00:00

abstract：:Surface functionalization of semiconductors has been the backbone of the newest developments in microelectronics, energy conversion, sensing device design, and many other fields of science and technology. Over a decade ago, the notion of viewing the surface itself as a chemical reagent in surface reactions was introdu...

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

authors： Bent SF,Kachian JS,Rodríguez-Reyes JC,Teplyakov AV

更新日期：2011-01-18 00:00:00

abstract：:The transcription and processing of mitochondrial 21S rRNA in a petite strain of Saccharomyces cerevisiae has been examined by electron microscopic analysis of R-loop hybrids and by hybridization of labeled mitochondrial DNA probes to RNA transferred to diazobenzyloxymethyl paper. We have shown the presence of a large...

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

authors： Merten S,Synenki RM,Locker J,Christianson T,Rabinowitz M

更新日期：1980-03-01 00:00:00

abstract：:The plant hormone abscisic acid (ABA) is produced in response to abiotic stresses and mediates stomatal closure in response to drought via recently identified ABA receptors (pyrabactin resistance/regulatory component of ABA receptor; PYR/RCAR). SLAC1 encodes a central guard cell S-type anion channel that mediates ABA-...

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

authors： Brandt B,Brodsky DE,Xue S,Negi J,Iba K,Kangasjärvi J,Ghassemian M,Stephan AB,Hu H,Schroeder JI

更新日期：2012-06-26 00:00:00

abstract：:The fluxes of arginine and citrulline through plasma and the rate of conversion of labeled citrulline to arginine were estimated in two pilot studies (with a total of six adult subjects) and in a dietary study with five healthy young men. These latter subjects received an L-amino acid-based diet that was arginine-rich...

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

authors： Castillo L,Chapman TE,Sanchez M,Yu YM,Burke JF,Ajami AM,Vogt J,Young VR

更新日期：1993-08-15 00:00:00

abstract：:Earth's water cycle enables the incorporation of water (hydration) in mantle minerals that can influence the physical properties of the mantle. Lattice thermal conductivity of mantle minerals is critical for controlling the temperature profile and dynamics of the mantle and subducting slabs. However, the effect of hyd...

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

authors： Chang YY,Hsieh WP,Tan E,Chen J

更新日期：2017-04-18 00:00:00

abstract：:The ability of beta cells to endure assaults may be relevant in the development of insulin-dependent diabetes mellitus. This study examines the susceptibility of human pancreatic islets to agents that are cytotoxic for rodent beta cells--i.e., sodium nitroprusside (NP, a nitric oxide donor), streptozotocin (SZ), or al...

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

authors： Eizirik DL,Pipeleers DG,Ling Z,Welsh N,Hellerström C,Andersson A

更新日期：1994-09-27 00:00:00

abstract：:Glial cells are traditionally regarded as elements for structural support and ionic homeostasis, but have recently attracted attention as putative integral elements of the machinery involved in synaptic transmission and plasticity. Here, we demonstrate that calcium-binding protein S100B, which is synthesized in consid...

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

authors： Nishiyama H,Knopfel T,Endo S,Itohara S

更新日期：2002-03-19 00:00:00

abstract：:We performed combinatorial peptide library screening in vivo on a novel human prostate cancer xenograft that is androgen-independent and induces a robust osteoblastic reaction in bonelike matrix and soft tissue. We found two peptides, PKRGFQD and SNTRVAP, which were enriched in the tumors, targeted the cell surface of...

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

authors： Mandelin J,Cardó-Vila M,Driessen WH,Mathew P,Navone NM,Lin SH,Logothetis CJ,Rietz AC,Dobroff AS,Proneth B,Sidman RL,Pasqualini R,Arap W

更新日期：2015-03-24 00:00:00

abstract：:As a master regulator of functional Ig heavy chain (IgH) expression, the IgH 3' regulatory region (3'RR) controls multiple transcription events at various stages of B-cell ontogeny, from newly formed B cells until the ultimate plasma cell stage. The IgH 3'RR plays a pivotal role in early B-cell receptor expression, ge...

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

authors： Garot A,Marquet M,Saintamand A,Bender S,Le Noir S,Rouaud P,Carrion C,Oruc Z,Bébin AG,Moreau J,Lebrigand K,Denizot Y,Alt FW,Cogné M,Pinaud E

更新日期：2016-02-09 00:00:00

abstract：:(3)H-actinomycin D, a guanine-binding agent, labels fixed human chromosomes nonrandomly. Actinomycin D added in G2 inhibits secondary constrictions and breaks chromosomes. There is some tendency for label to be concentrated at the ends of chromosomes and near the centromere. Labeling with (3)H-thymidine in the late st...

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

authors： Miles CP

更新日期：1970-03-01 00:00:00

abstract：:Four 12-O-tetradecanoyl-13-O-acetylphorbol-type tumor promoters--teleocidin, phorbol ester, aplysiatoxin, and ingenol ester--are superposed in an attempt to understand their common biological activity on the assumption that they may bind to the same receptor site. A method using three-dimensional computer graphics was...

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

authors： Itai A,Kato Y,Tomioka N,Iitaka Y,Endo Y,Hasegawa M,Shudo K,Fujiki H,Sakai S

更新日期：1988-06-01 00:00:00

abstract：:We have identified two chromosomal genes of Escherichia coli K12 that are required for the expression of conjugative plasmid functions in the presence of normal plasmid DNA. Hfr cells with mutations in both of these genes are resistant to donor-specific bacteriophage and defective as conjugal donors. These characteris...

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

authors： McEwen J,Silverman P

更新日期：1980-01-01 00:00:00

abstract：:Myelin basic proteins (MBP) are major constituents of the myelin sheath of oligodendrocytes and Schwann cells in the central nervous system and the peripheral nervous system, respectively. We previously showed that MBP-related transcripts are present in the bone marrow and the immune system. These mRNAs are transcribe...

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

authors： Marty MC,Alliot F,Rutin J,Fritz R,Trisler D,Pessac B

更新日期：2002-06-25 00:00:00

abstract：:Embryonal kidney cell tumors develop in rats given the alkylating agent N-nitroso-N'-methylurea as neonates. These tumors resemble the childhood Wilms tumors in their histopathology. Deletions and mutations in the Wilms tumor suppressor gene, WT1, are present in up to 6% of childhood nephroblastomas. To investigate th...

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

authors： Sharma PM,Bowman M,Yu BF,Sukumar S

更新日期：1994-10-11 00:00:00

abstract：:The pathophysiology of systemic inflammation and sepsis involves peripheral organs, causing gastrointestinal, renal, and cardiovascular alterations, as well as the central nervous system (CNS), affecting sleep, temperature regulation, behavior, and neuroendocrine function. The molecular basis of the CNS effects of sys...

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

authors： Wong ML,Bongiorno PB,Rettori V,McCann SM,Licinio J

更新日期：1997-01-07 00:00:00

abstract：:In many adult tissues, mesenchymal stem cells (MSCs) are closely associated with perivascular niches and coexpress many markers in common with pericytes. The ability of pericytes to act as MSCs, however, remains controversial. By using genetic lineage tracing, we show that some pericytes differentiate into specialized...

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

authors： Feng J,Mantesso A,De Bari C,Nishiyama A,Sharpe PT

更新日期：2011-04-19 00:00:00

abstract：:Induced pluripotent stem cells (iPS cells) represent a unique tool for the study of the pathophysiology of human disease, because these cells can be differentiated into multiple cell types in vitro and used to generate patient- and tissue-specific disease models. Given the critical role for skeletal muscle insulin res...

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

authors： Iovino S,Burkart AM,Warren L,Patti ME,Kahn CR

更新日期：2016-02-16 00:00:00