Differential expression of mRNAs for protein kinase inhibitor isoforms in mouse brain.

abstract：:PUF proteins control both growth and differentiation in the C. elegans germ line. These conserved RNA-binding proteins inhibit expression of target mRNAs, either by repressing translation or promoting degradation. Previous studies showed that PUF-8, a PUF protein with striking similarity to human Pumilio, prevents ret...

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

authors： Bachorik JL,Kimble J

更新日期：2005-08-02 00:00:00

abstract：:Immunoglobulin- or multiple myeloma-associated amyloidosis has been distinguished by the tissue deposition of Congophilic, fibrillar protein consisting of light chains or light-chain fragments (AL amyloidosis). We now report the isolation and characterization of another form of immunoglobulin-associated amyloid obtain...

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

authors： Eulitz M,Weiss DT,Solomon A

更新日期：1990-09-01 00:00:00

abstract：:The wide diversity of dendritic trees is one of the most striking features of neural circuits. Here we develop a general quantitative theory relating the total length of dendritic wiring to the number of branch points and synapses. We show that optimal wiring predicts a 2/3 power law between these measures. We demonst...

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

authors： Cuntz H,Mathy A,Häusser M

更新日期：2012-07-03 00:00:00

abstract：:In vitro translation of cellular poly(A)+ RNA coupled with immunoprecipitation was developed as a technique for characterizing 1,25-dihydroxyvitamin D3 [1,25-(OH)2D3] receptors and assessing receptor mRNA activity. Cell-free translation of poly(A)+ RNA isolated from chicken intestine revealed two immunoprecipitable fo...

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

authors： Mangelsdorf DJ,Pike JW,Haussler MR

更新日期：1987-01-01 00:00:00

abstract：:Finding regions of the genome that are significantly recurrent in noisy data are a common but difficult problem in present day computational biology. Cores of recurrent events (CORE) is a computational approach to solving this problem that is based on a formalized notion by which "core" intervals explain the observed ...

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

authors： Krasnitz A,Sun G,Andrews P,Wigler M

更新日期：2013-06-18 00:00:00

abstract：:Human cytomegalovirus (HCMV) resides latently in hematopoietic cells of the bone marrow. Although viral genomes can be found in CD14+ monocytes and CD34+ progenitor cells, the primary reservoir for latent cytomegalovirus is unknown. We analyzed human hematopoietic subpopulations infected in vitro with a recombinant vi...

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

authors： Goodrum FD,Jordan CT,High K,Shenk T

更新日期：2002-12-10 00:00:00

abstract：:Of all the myosin filaments in muscle, the most important in terms of human health, and so far the least studied, are those in the human heart. Here we report a 3D single-particle analysis of electron micrograph images of negatively stained myosin filaments isolated from human cardiac muscle in the normal (undiseased)...

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

authors： Al-Khayat HA,Kensler RW,Squire JM,Marston SB,Morris EP

更新日期：2013-01-02 00:00:00

abstract：:The Drake Passage (DP) is the major geographic constriction for the Antarctic Circumpolar Current (ACC) and exerts a strong control on the exchange of physical, chemical, and biological properties between the Atlantic, Pacific, and Indian Ocean basins. Resolving changes in the flow of circumpolar water masses through ...

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

authors： Lamy F,Arz HW,Kilian R,Lange CB,Lembke-Jene L,Wengler M,Kaiser J,Baeza-Urrea O,Hall IR,Harada N,Tiedemann R

更新日期：2015-11-03 00:00:00

abstract：:The p6 domain of HIV-1 Gag contains highly conserved peptide motifs that recruit host machinery to sites of virus assembly, thereby promoting particle release from the infected cell. We previously reported that mutations in the YPXnL motif of p6, which binds the host protein Alix, severely impair HIV-1 replication. Pr...

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

authors： Van Duyne R,Kuo LS,Pham P,Fujii K,Freed EO

更新日期：2019-04-30 00:00:00

abstract：:An extracellular matrix protein, cytotactin, with widespread tissue distribution has been identified, isolated, and partially characterized. Cytotactin mediates glia-neuron adhesion in vitro, but unlike Ng-CAM, the neuron-glia cell-adhesion molecule, it is absent from neurons. Cytotactin was isolated from 14-day embry...

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

authors： Grumet M,Hoffman S,Crossin KL,Edelman GM

更新日期：1985-12-01 00:00:00

abstract：:Hypercholesterolemia, high serum cholesterol in the form of LDL, is a major risk factor for atherosclerosis. LDL is mostly degraded in the liver after its cellular internalization with the LDL receptor (LDLR). This clathrin-mediated endocytosis depends on the protein autosomal recessive hypercholesterolemia (ARH), whi...

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

authors： Dvir H,Shah M,Girardi E,Guo L,Farquhar MG,Zajonc DM

更新日期：2012-05-01 00:00:00

abstract：:Female Utetheisa ornatrix exercise postcopulatory mate selection, favoring sperm of larger males. Larger males also produce larger spermatophores, raising the question whether males are selected on the basis of body size or the size of their spermatophore. We here present evidence, based on matings in which males were...

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

authors： LaMunyon CW,Eisner T

更新日期：1994-07-19 00:00:00

abstract：:The electrical block to fertilization of sea urchin eggs can be overcome by very brief periods of inside-negative egg membrane potential. Lytechinus pictus eggs whose membrane potentials have been clamped at +15 mV cannot be fertilized. If the membrane potential is repolarized to inside-negative voltages for a brief i...

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

authors： Shen SS,Steinhardt RA

更新日期：1984-03-01 00:00:00

abstract：:The intrinsic role of endogenous IL-17A in spontaneous intestinal tumorigenesis has not been addressed previously to our knowledge. Ablation of IL-17A significantly reduced tumor development in mice bearing a heterozygote mutation in the adenomatous polyposis coli (APC) gene (Apc(Min/+) mice). There was also a decreas...

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

authors： Chae WJ,Gibson TF,Zelterman D,Hao L,Henegariu O,Bothwell AL

更新日期：2010-03-23 00:00:00

abstract：:The starting point for the study of adverse experiences is that some have enduring consequences that continue after the period of exposure to the adversity. That raises four basic issues: whether social adversities can be considered homogeneous, whether the crucial effect lies in the "objective" or subjectively percei...

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

authors： Rutter M

更新日期：2012-10-16 00:00:00

abstract：:When infants and adults communicate, they exchange social signals of availability and communicative intention such as eye gaze. Previous research indicates that when communication is successful, close temporal dependencies arise between adult speakers' and listeners' neural activity. However, it is not known whether s...

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

authors： Leong V,Byrne E,Clackson K,Georgieva S,Lam S,Wass S

更新日期：2017-12-12 00:00:00

abstract：:Green fluorescent protein (GFP) is widely used as a reporter gene in both prokaryotes and eukaryotes. However, the fluorescence levels of wild-type GFP (wtGFP) are not bright enough for fluorescence-activated cell sorting or flow cytometry. Several GFP variants were generated that are brighter or have altered excitati...

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

authors： Anderson MT,Tjioe IM,Lorincz MC,Parks DR,Herzenberg LA,Nolan GP,Herzenberg LA

更新日期：1996-08-06 00:00:00

abstract：:The science around the use of masks by the public to impede COVID-19 transmission is advancing rapidly. In this narrative review, we develop an analytical framework to examine mask usage, synthesizing the relevant literature to inform multiple areas: population impact, transmission characteristics, source control, wea...

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

authors： Howard J,Huang A,Li Z,Tufekci Z,Zdimal V,van der Westhuizen HM,von Delft A,Price A,Fridman L,Tang LH,Tang V,Watson GL,Bax CE,Shaikh R,Questier F,Hernandez D,Chu LF,Ramirez CM,Rimoin AW

更新日期：2021-01-26 00:00:00

abstract：:Complementary DNA clones encoding the entire rat 1,25-dihydroxyvitamin D3 receptor were isolated, and the total 423-amino acid sequence was deduced. The amino acid sequence of the rat receptor is similar but not identical to the reported human receptor sequence. The cysteine-rich DNA-binding domain is completely conse...

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

authors： Burmester JK,Wiese RJ,Maeda N,DeLuca HF

更新日期：1988-12-01 00:00:00

abstract：:An homologous in vitro assay for yeast nonsense suppressors was used to examine the effect of the cytoplasmically inherited genetic determinant [psi] on the efficiency of in vitro nonsense suppression. The efficiency of all three types of yeast tRNA-mediated nonsense suppressor (ochre, amber, and UGA) is much greater ...

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

authors： Tuite MF,Cox BS,McLaughlin CS

更新日期：1983-05-01 00:00:00

abstract：:Pyrrolysine (Pyl), the 22nd natural amino acid and genetically encoded by UAG, becomes attached to its cognate tRNA by pyrrolysyl-tRNA synthetase (PylRS). We have determined three crystal structures of the Methanosarcina mazei PylRS complexed with either AMP-PNP, Pyl-AMP plus pyrophosphate, or the Pyl analogue N-epsil...

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

authors： Kavran JM,Gundllapalli S,O'Donoghue P,Englert M,Söll D,Steitz TA

更新日期：2007-07-03 00:00:00

abstract：:Genome engineering in human pluripotent stem cells (hPSCs) holds great promise for biomedical research and regenerative medicine. Recently, an RNA-guided, DNA-cleaving interference pathway from bacteria [the type II clustered, regularly interspaced, short palindromic repeats (CRISPR)-CRISPR-associated (Cas) pathway] h...

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

authors： Hou Z,Zhang Y,Propson NE,Howden SE,Chu LF,Sontheimer EJ,Thomson JA

更新日期：2013-09-24 00:00:00

abstract：:Two subjects, of 11,000 healthy individuals screened, were found to be missing three and four immunoglobulin isotypes, respectively (IgA1, IgG2, and IgG4; IgA1, IgG2, IgG4, and IgE), and have been analyzed at the DNA level by means of Southern blotting and Ig heavy-chain-specific probes. A broad deletion within the he...

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

authors： Migone N,Oliviero S,de Lange G,Delacroix DL,Boschis D,Altruda F,Silengo L,DeMarchi M,Carbonara AO

更新日期：1984-09-01 00:00:00

abstract：:Functional reconstitution of membrane proteins within lipid bilayers is crucial for understanding their biological function in living cells. While this strategy has been extensively used with liposomes, reconstitution of membrane proteins in lipidic cubic mesophases presents significant challenges related to the struc...

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

authors： Speziale C,Salvati Manni L,Manatschal C,Landau EM,Mezzenga R

更新日期：2016-07-05 00:00:00

abstract：:The latency-associated nuclear antigen (LANA) of Kaposi sarcoma herpesvirus (KSHV) is mainly localized and functions in the nucleus of latently infected cells, playing a pivotal role in the replication and maintenance of latent viral episomal DNA. In addition, N-terminally truncated cytoplasmic isoforms of LANA, resul...

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

authors： Zhang G,Chan B,Samarina N,Abere B,Weidner-Glunde M,Buch A,Pich A,Brinkmann MM,Schulz TF

更新日期：2016-02-23 00:00:00

abstract：:Physiological and evolutionary adaptations operate at very different time scales. Nevertheless, there are reasons to believe there should be a strong relationship between the two, as together they modify the phenotype. Physiological adaptations change phenotype by altering certain microscopic parameters; evolutionary ...

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

authors： Milo R,Hou JH,Springer M,Brenner MP,Kirschner MW

更新日期：2007-10-23 00:00:00

abstract：:Reestablishment of vascular homeostasis following ex vivo preservation is a critical determinant of successful organ transplantation. Because the nitric oxide (NO) pathway modulates pulmonary vascular tone and leukocyte/endothelial interactions, we hypothesized that reactive oxygen intermediates would lead to decrease...

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

authors： Pinsky DJ,Naka Y,Chowdhury NC,Liao H,Oz MC,Michler RE,Kubaszewski E,Malinski T,Stern DM

更新日期：1994-12-06 00:00:00

abstract：:mRNA coding for mouse major transplantation antigens of the d haplotype was partially purified, copied into double-stranded cDNA, and cloned in Escherichia coli. Clones were selected by their ability to hybridize specifically with mRNA coding for H-2K, D, or L antigens. One of these clones, pH-2d-1, carries a 1200-bas...

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

authors： Kvist S,Bregegere F,Rask L,Cami B,Garoff H,Daniel F,Wiman K,Larhammar D,Abastado JP,Gachelin G,Peterson PA,Dobberstein B,Kourilsky P

更新日期：1981-05-01 00:00:00

abstract：:The polycystic kidney diseases (PKDs) are a group of disorders characterized by the growth of epithelial cysts from the nephrons and collecting ducts of kidney tubules. The diseases can be inherited or can be provoked by environmental factors. To investigate the molecular basis of the abnormal cell growth associated w...

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

authors： Cowley BD Jr,Smardo FL Jr,Grantham JJ,Calvet JP

更新日期：1987-12-01 00:00:00

abstract：:This introduction to the Special Feature presents the context for science during the Deepwater Horizon oil spill response, summarizes how scientific knowledge was integrated across disciplines and statutory responsibilities, identifies areas where scientific information was accurate and where it was not, and considers...

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

authors： Lubchenco J,McNutt MK,Dreyfus G,Murawski SA,Kennedy DM,Anastas PT,Chu S,Hunter T

更新日期：2012-12-11 00:00:00