Antibody-induced uncoating of human rhinovirus B14.

abstract：:Hepatitis C virus subverts liver-specific microRNA, miR-122, to upregulate viral RNA abundance in both infected cultured cells and in the liver of infected chimpanzees. These findings have identified miR-122 as an attractive antiviral target. Thus, it is imperative to know whether a distinct functional complex exists ...

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

authors： Machlin ES,Sarnow P,Sagan SM

更新日期：2011-02-22 00:00:00

abstract：:This article considers replicability of the performance of predictors across studies. We suggest a general approach to investigating this issue, based on ensembles of prediction models trained on different studies. We quantify how the common practice of training on a single study accounts in part for the observed chal...

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

authors： Patil P,Parmigiani G

更新日期：2018-03-13 00:00:00

abstract：:Phosphorylation of the cystic fibrosis transmembrane conductance regulator (CFTR) by cAMP-dependent protein kinase leads to chloride flux in epithelial cells. Is CFTR also required for the calcium-dependent activation of chloride channels? We used antisense oligodeoxynucleotides to CFTR to reduce the expression of CFT...

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

authors： Wagner JA,McDonald TV,Nghiem PT,Lowe AW,Schulman H,Gruenert DC,Stryer L,Gardner P

更新日期：1992-08-01 00:00:00

abstract：:We determined that a pigeon cytochrome c-derived peptide, p43-58, possesses two anchor residues, 46 and 54, for binding with the I-Ab molecule that are compatible to the position 1 (P1) and position 9 (P9) of the core region in the major histocompatibility complex (MHC) class II binding peptides, respectively. In the ...

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

authors： Itoh Y,Kajino K,Ogasawara K,Takahashi A,Namba K,Negishi I,Matsuki N,Iwabuchi K,Kakinuma M,Good RA,Onoé K

更新日期：1997-10-28 00:00:00

abstract：:Dual-color fluorescence cross-correlation spectroscopy (dual-color FCS) has previously been shown to be a suitable tool not only for binding but also for catalytic rate studies. In this work, its application as a rapid method for high-throughput screening (HTS) and evolutionary biotechnology is described. This applica...

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

authors： Koltermann A,Kettling U,Bieschke J,Winkler T,Eigen M

更新日期：1998-02-17 00:00:00

abstract：:The major protein extracted from anyloid deposits induced in mice by injection of either Candida albicans cells or sodium caseinate was found to have chromatographic and electrophoretic properties and an amino-acid compostiion characteristic of the AA class of amyloid proteins. The homology of the mouse protein with p...

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

authors： Eriksen N,Ericsson LH,Pearsall N,Lagunoff D,Benditt EP

更新日期：1976-03-01 00:00:00

abstract：:Agricultural foods and technologies are thought to have eased the mechanical demands of diet-how often or how hard one had to chew-in human populations worldwide. Some evidence suggests correspondingly worldwide changes in skull shape and form across the agricultural transition, although these changes have proved diff...

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

authors： Katz DC,Grote MN,Weaver TD

更新日期：2017-08-22 00:00:00

abstract：:DNA double-strand breaks (DSBs) are serious genomic insults that can lead to chromosomal rearrangements if repaired incorrectly. To gain insight into the nuclear mechanisms contributing to these rearrangements, we developed an assay in yeast to measure cis (same site) vs. trans (different site) repair for the majority...

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

authors： Sunder S,Wilson TE

更新日期：2019-05-07 00:00:00

abstract：:Plants require metals for essential functions ranging from respiration to photosynthesis. These metals also contribute to the nutritional value of plants for both humans and livestock. Additionally, plants have the ability to accumulate nonessential metals such as cadmium and lead, and this ability could be harnessed ...

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

authors： Rogers EE,Eide DJ,Guerinot ML

更新日期：2000-10-24 00:00:00

abstract：:The pathogenic species of Yersinia contain the transcriptional regulator RovA. In Yersinia pseudotuberculosis and Yersinia enterocolitica, RovA regulates expression of the invasion factor invasin (inv), which mediates translocation across the intestinal epithelium. A Y. enterocolitica rovA mutant has a significant dec...

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

authors： Cathelyn JS,Crosby SD,Lathem WW,Goldman WE,Miller VL

更新日期：2006-09-05 00:00:00

abstract：:Photoperiodic control of testis growth in Passer domesticus (house sparrow) is mediated entirely by extraretinal photoreceptors in the brain. The eyes do not participate in photoperiodically significant photoreception. Removal of the pineal organ does not affect either the response to light or, to a first approximatio...

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

authors： Menaker M,Roberts R,Elliott J,Underwood H

更新日期：1970-09-01 00:00:00

abstract：:Fuchs endothelial corneal dystrophy (FECD) is a leading cause of corneal endothelial (CE) degeneration resulting in impaired visual acuity. It is a genetically complex and age-related disorder, with higher incidence in females. In this study, we established a nongenetic FECD animal model based on the physiologic outco...

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

authors： Liu C,Miyajima T,Melangath G,Miyai T,Vasanth S,Deshpande N,Kumar V,Ong Tone S,Gupta R,Zhu S,Vojnovic D,Chen Y,Rogan EG,Mondal B,Zahid M,Jurkunas UV

更新日期：2020-01-07 00:00:00

abstract：:Nonspecific histone deacetylase (HDAC) inhibition has been shown to facilitate the extinction of drug-seeking behavior in a manner resistant to reinstatement. A key open question is which specific HDAC is involved in the extinction of drug-seeking behavior. Using the selective HDAC3 inhibitor RGFP966, we investigated ...

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

authors： Malvaez M,McQuown SC,Rogge GA,Astarabadi M,Jacques V,Carreiro S,Rusche JR,Wood MA

更新日期：2013-02-12 00:00:00

abstract：:What are the forces that shape the structure of prokaryotic genomes: the order of genes, their proximity, and their orientation? Coregulation and coordinated horizontal gene transfer are believed to promote the proximity of functionally related genes and the formation of operons. However, forces that influence the str...

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

authors： Kolesov G,Wunderlich Z,Laikova ON,Gelfand MS,Mirny LA

更新日期：2007-08-28 00:00:00

abstract：:Toll like receptors (TLRs) use Toll-IL-1 receptor (TIR) domain-containing adapters, such as myeloid differentiation primary response gene 88 (MyD88) and TIR domain-containing adapter inducing IFN-β (TRIF), to induce activation of transcription factors, including NF-κB, MAP kinases, and IFN regulatory factors. TLR sign...

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

authors： Troutman TD,Hu W,Fulenchek S,Yamazaki T,Kurosaki T,Bazan JF,Pasare C

更新日期：2012-01-03 00:00:00

abstract：:Retinoblastoma is a childhood tumor that can arise because of mutant alleles acquired as somatic or germinal mutations. The mutant allele can be carried in the germ line. The mutations creating these alleles act by inactivating copies of a recessive oncogene located within band q14 of chromosome 13 and termed the RB1 ...

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

authors： Friend SH,Horowitz JM,Gerber MR,Wang XF,Bogenmann E,Li FP,Weinberg RA

更新日期：1987-12-01 00:00:00

abstract：:Type 1 diabetes (T1D) is an autoimmune disease characterized by insulitis and islet β-cell loss. Thus, an effective therapy may require β-cell restoration and immune suppression. Currently, there is no treatment that can achieve both goals efficiently. We report here that GABA exerts antidiabetic effects by acting on ...

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

authors： Soltani N,Qiu H,Aleksic M,Glinka Y,Zhao F,Liu R,Li Y,Zhang N,Chakrabarti R,Ng T,Jin T,Zhang H,Lu WY,Feng ZP,Prud'homme GJ,Wang Q

更新日期：2011-07-12 00:00:00

abstract：:Low phosphate (Pi) availability is one of the major constraints for plant productivity in natural and agricultural ecosystems. Plants have evolved a myriad of developmental and biochemical mechanisms to increase internal Pi uptake and utilization efficiency. One important biochemical pathway leading to an increase in ...

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

authors： Cruz-Ramírez A,Oropeza-Aburto A,Razo-Hernández F,Ramírez-Chávez E,Herrera-Estrella L

更新日期：2006-04-25 00:00:00

abstract：:We have used a membrane-leak mass spectrometer to follow the time courses of H2 evolution and substrate reduction by nitrogenase [reduced ferredoxin:dinitrogen oxidoreductase (ATP-hydrolyzing), EC 1.18.6.1]. In the absence of added substrates, dinitrogenase passes all of its electrons to protons to form H2, but when a...

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

authors： Liang J,Burris RH

更新日期：1988-12-01 00:00:00

abstract：:A mitochondrial gene from Saccharomyces cerevisiae encoding a hydrophobic membrane protein, subunit 8 of the F0/F1-type mitochondrial ATPase complex, has been functionally replaced by an artificial nuclear gene specifying an imported version of this protein. The experiments reported here utilized a multicopy expressio...

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

authors： Nagley P,Farrell LB,Gearing DP,Nero D,Meltzer S,Devenish RJ

更新日期：1988-04-01 00:00:00

abstract：:Low-dimensional objects such as molecular strands, ladders, and sheets have intrinsic features that affect their propensity to fold into 3D objects. Understanding this relationship remains a challenge for de novo design of functional structures. Using molecular dynamics simulations, we investigate the refolding of the...

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

authors： Dodd PM,Damasceno PF,Glotzer SC

更新日期：2018-07-17 00:00:00

abstract：:Transgenic mice harboring the int-2/Fgf-3 protooncogene under transcriptional control of the mouse mammary tumor virus (MMTV) promoter/enhancer exhibit a dramatic, benign hyperplasia of the mammary gland. In one int-2 transgenic line (TG.NX), this growth disturbance is evoked by pregnancy and regresses after parturiti...

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

authors： Lee FS,Lane TF,Kuo A,Shackleford GM,Leder P

更新日期：1995-03-14 00:00:00

abstract：:Increasing concentrations of estradiol (E2) ranging from 0.01 to 10 nM were found to inhibit partially but significantly the lactogenic effect of ovine prolactin (oPRL) on alpha-lactalbumin production in primate mammary tissues maintained in organ culture for 9 days. E2 at 10 nM inhibited by 38% (mean) PRL-stimulated ...

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

authors： Kleinberg DL,Todd J,Babitsky G

更新日期：1983-07-01 00:00:00

abstract：:The mucopolysaccharidoses are a group of genetic diseases characterized by storage of incompletely degraded glycosaminoglycans. Such storage causes marked distortion of many tissues with consequent severe somatic changes and mental retardation. Storage of glycosaminoglycans results from markedly diminished activity of...

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

authors： Dorfman A,Matalon R

更新日期：1976-02-01 00:00:00

abstract：:The Mpemba effect occurs when a hot system cools faster than an initially colder one, when both are refrigerated in the same thermal reservoir. Using the custom-built supercomputer Janus II, we study the Mpemba effect in spin glasses and show that it is a nonequilibrium process, governed by the coherence length ξ of t...

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

authors： Baity-Jesi M,Calore E,Cruz A,Fernandez LA,Gil-Narvión JM,Gordillo-Guerrero A,Iñiguez D,Lasanta A,Maiorano A,Marinari E,Martin-Mayor V,Moreno-Gordo J,Muñoz Sudupe A,Navarro D,Parisi G,Perez-Gaviro S,Ricci-Tersenghi F,Rui

更新日期：2019-07-30 00:00:00

abstract：:Glomeruli in the olfactory bulb are anatomically discrete modules receiving input from idiotypic olfactory sensory neurons. To examine the functional organization of sensory inputs to individual glomeruli, we loaded olfactory sensory neurons with a Ca(2+) indicator and measured odorant-evoked presynaptic Ca(2+) signal...

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

authors： Wachowiak M,Denk W,Friedrich RW

更新日期：2004-06-15 00:00:00

abstract：:We report the application of quantitative mass spectrometry to identify plasma membrane proteins differentially expressed in melanoma cells with high vs. low metastatic abilities. Using stable isotope labeling with amino acids in culture (SILAC) coupled with nanospray tandem mass spectrometry, we identified CUB-domain...

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

authors： Liu H,Ong SE,Badu-Nkansah K,Schindler J,White FM,Hynes RO

更新日期：2011-01-25 00:00:00

abstract：:Two precursors to Chinook salmon (Oncorhynchus tshawytscha) melanin-concentrating hormone, an important factor in teleosts involved in the control of skin pigmentation and stress responsiveness, have been identified from DNA sequence analysis. Both precursors encode proteins of 132 amino acids and they share 107/132 a...

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

authors： Minth CD,Qiu H,Akil H,Watson SJ,Dixon JE

更新日期：1989-06-01 00:00:00

abstract：:Coordinated changes in gene expression underlie the early patterning and cell-type specification of the central nervous system. However, much less is known about how such changes contribute to later stages of circuit assembly and refinement. In this study, we employ single-cell RNA sequencing to develop a detailed, wh...

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

authors： Kalish BT,Cheadle L,Hrvatin S,Nagy MA,Rivera S,Crow M,Gillis J,Kirchner R,Greenberg ME

更新日期：2018-01-30 00:00:00

abstract：:Male infertility, affecting as many as 10% of the adult population, is an extremely prevalent disorder. In most cases, the cause of the condition is unknown, and genetic factors that might affect male fertility, other than some sequences on the Y chromosome, have not been identified. We report here that male mice hete...

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

authors： Huang LS,Voyiaziakis E,Chen HL,Rubin EM,Gordon JW

更新日期：1996-10-01 00:00:00