Effects of cigarette smoke on the human airway epithelial cell transcriptome.

abstract：:One half of a group of 20 patients with human papillomavirus type 16 (HPV16)-induced vulvar intraepithelial neoplasia grade 3 displayed a complete regression (CR) after therapeutic vaccination with HPV16 E6/E7 synthetic long peptides. Patients with relatively larger lesions generally did not display a CR. To investiga...

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

authors： Welters MJ,Kenter GG,de Vos van Steenwijk PJ,Löwik MJ,Berends-van der Meer DM,Essahsah F,Stynenbosch LF,Vloon AP,Ramwadhdoebe TH,Piersma SJ,van der Hulst JM,Valentijn AR,Fathers LM,Drijfhout JW,Franken KL,Oostendorp J,Fle

更新日期：2010-06-29 00:00:00

abstract：:Nogo isoforms (Nogo-A and -B) have been implicated in regulating neural and cardiovascular functions, such as cell spreading and chemotaxis. Unlike the loop domain (Nogo-66) found in all Nogo isoforms that can interact with a neural-specific Nogo-66 receptor, the receptor for the amino terminus of Nogo-B that mediates...

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

authors： Miao RQ,Gao Y,Harrison KD,Prendergast J,Acevedo LM,Yu J,Hu F,Strittmatter SM,Sessa WC

更新日期：2006-07-18 00:00:00

abstract：:Oxidation of molecular hydrogen catalyzed by [NiFe] hydrogenases is a widespread mechanism of energy generation among prokaryotes. Biosynthesis of the H2-oxidizing enzymes is a complex process subject to positive control by H2 and negative control by organic energy sources. In this report we describe a novel signal tr...

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

authors： Lenz O,Friedrich B

更新日期：1998-10-13 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) viral DNA synthesis in quiescent and activated peripheral blood lymphocytes (PBLs) was studied. Incomplete viral DNA (previously demonstrated to be associated with HIV-1 virions) is carried by HIV-1 virions into quiescent and activated PBLs, contributing to the formation of ...

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

authors： Gao WY,Cara A,Gallo RC,Lori F

更新日期：1993-10-01 00:00:00

abstract：:The functional role of residue Tyr-19 of Chromatium vinosum HiPIP has been evaluated by site-directed mutagenesis experiments. The stability of the [Fe4S4] cluster prosthetic center is sensitive to side-chain replacements. Polar residues result in significant instability, while nonpolar residues (especially with aroma...

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

authors： Agarwal A,Li D,Cowan JA

更新日期：1995-10-10 00:00:00

abstract：:Chick-limb mesodermal cells have been maintained in tissue culture under conditions that permit development of muscle and cartilage. 3-Acetylpyridine, a nicotinamide-antagonized muscle teratogen, potentiates chondrogenic expression in cell cultures, as evidenced by histological and biochemical criteria, including the ...

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

authors： Caplan AI,Stoolmiller AC

更新日期：1973-06-01 00:00:00

abstract：:The Hippo-YAP/TAZ signaling pathway plays a pivotal role in growth control during development and regeneration and its dysregulation is widely implicated in various cancers. To further understand the cellular and molecular mechanisms underlying Hippo signaling regulation, we have found that activities of core Hippo si...

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

authors： Kim W,Cho YS,Wang X,Park O,Ma X,Kim H,Gan W,Jho EH,Cha B,Jeung YJ,Zhang L,Gao B,Wei W,Jiang J,Chung KS,Yang Y

更新日期：2019-05-07 00:00:00

abstract：:A genetic defect in a CC-chemokine receptor (CCR)-5, the principal coreceptor for the macrophage-tropic HIV type 1 (HIV-1), recently was found to naturally protect CCR-5-defective, but healthy, individuals from HIV-1 infection. In this study, we mimic the natural resistance of the CCR-5-defective individuals by design...

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

authors： Yang AG,Bai X,Huang XF,Yao C,Chen S

更新日期：1997-10-14 00:00:00

abstract：:Escherichia coli K12 2320(lambda)-15B has a mutation that results in ochre suppressor activity.(1) This mutation concomitantly causes a decreased growth rate in rich medium, an increased sensitivity to streptomycin,(1) and the production of some altered 30S ribosomes which are differentially sensitive to RNase.(2) The...

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

authors： Gartner TK,Orias E,Lannan JE,Beeson J,Reid PJ

更新日期：1969-03-01 00:00:00

abstract：:The proboscis is an important head appendage in insects that has primarily been thought to process gustatory information during food intake. Indeed, in Drosophila and other insects in which they have been identified, most gustatory receptors are expressed in proboscis neurons. Our previous characterization of the expr...

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

authors： Kwon HW,Lu T,Rützler M,Zwiebel LJ

更新日期：2006-09-05 00:00:00

abstract：:Recent studies have indicated that mammalian cells contain a cytosolic protein disaggregation machinery comprised of Hsc70, DnaJ homologs, and Hsp110 proteins, the last of which acts to accelerate a rate-limiting step of nucleotide exchange of Hsc70. We tested the ability of transgenic overexpression of a Thy1 promote...

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

authors： Nagy M,Fenton WA,Li D,Furtak K,Horwich AL

更新日期：2016-05-10 00:00:00

abstract：:Hybridization of human T cells with an azaguanine-resistant human T cell line gave rise to T hybrid cell lines secreting several immunoregulatory molecules. Analyses of karyotypes, HLA phenotypes, and other surface phenotypes, such as T-cell-specific antigens or receptors for sheep erythrocytes and the patterns of mit...

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

authors： Okada M,Yoshimura N,Kaieda T,Yamamura Y,Kishimoto T

更新日期：1981-12-01 00:00:00

abstract：:Significant inhibition of spermatogenesis and appearance of antibodies against spermatogenic cells identified by cytotoxicity and immunofluorescence reactions were observed in mice of inbred strains 129/Sv and BALB/c and in albino guinea pigs after syngeneic, allogeneic, and xenogeneic immunization with mouse F9 embry...

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

authors： Vojtiskova M,Pokorna Z,Draber P

更新日期：1983-01-01 00:00:00

abstract：:Apicomplexan parasites replicate within a protective organelle, called the parasitophorous vacuole (PV). The Toxoplasma gondii PV is filled with a network of tubulated membranes, which are thought to facilitate trafficking of effectors and nutrients. Despite being critical to parasite virulence, there is scant mechani...

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

authors： Beraki T,Hu X,Broncel M,Young JC,O'Shaughnessy WJ,Borek D,Treeck M,Reese ML

更新日期：2019-03-26 00:00:00

abstract：:We have used oligonucleotide-directed mutagenesis to make a specific change in the beta-lactamase (EC 3.5.2.6) (ampicillin resistance) gene of the plasmid pBR322. Evidence suggests that the active site for this enzyme may include a serine-threonine dyad (residues 70 and 71). By priming in vitro DNA synthesis with a ch...

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

authors： Dalbadie-McFarland G,Cohen LW,Riggs AD,Morin C,Itakura K,Richards JH

更新日期：1982-11-01 00:00:00

abstract：:Proteins have evolved to be foldable, and yet determinants of foldability may be inapparent once the native state is reached. Insight has emerged from studies of diseases of protein misfolding, exemplified by monogenic diabetes mellitus due to mutations in proinsulin leading to endoplasmic reticulum stress and β-cell ...

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

authors： Rege NK,Liu M,Yang Y,Dhayalan B,Wickramasinghe NP,Chen YS,Rahimi L,Guo H,Haataja L,Sun J,Ismail-Beigi F,Phillips NB,Arvan P,Weiss MA

更新日期：2020-11-24 00:00:00

abstract：:Spermatogonia are the male germ stem cells that continuously produce sperm for the next generation. Spermatogenesis is a complicated process that proceeds through mitotic phase of stem cell renewal and differentiation, meiotic phase, and postmeiotic phase of spermiogenesis. Full recapitulation of spermatogenesis in vi...

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

authors： Hong Y,Liu T,Zhao H,Xu H,Wang W,Liu R,Chen T,Deng J,Gui J

更新日期：2004-05-25 00:00:00

abstract：:Immunoreactive intact cholecystokinin and its COOH-terminal octapeptide are found in brain as well as in extracts of gut of the monkey, dog, and pig, by using an antiserum with equivalent sensitivities for detecting the octapeptide in free form or incorporated in the intact molecule. The failure to detect intact chole...

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

authors： Straus E,Yalow RS

更新日期：1978-01-01 00:00:00

abstract：:Human craniofacial data were used to assess the similarities and differences between recent and prehistoric Old World samples, and between these samples and a similar representation of samples from the New World. The data were analyzed by the neighbor-joining clustering procedure, assisted by bootstrapping and by cano...

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

authors： Brace CL,Nelson AR,Seguchi N,Oe H,Sering L,Qifeng P,Yongyi L,Tumen D

更新日期：2001-08-14 00:00:00

abstract：:In December of 2015, the international community pledged to limit global warming to below 2 °C above preindustrial (PI) to prevent dangerous climate change. However, to what extent, and for whom, is danger avoided if this ambitious target is realized? We address these questions by scrutinizing heat stress, because the...

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

authors： Matthews TK,Wilby RL,Murphy C

更新日期：2017-04-11 00:00:00

abstract：:Endocrine therapy resistance invariably develops in advanced estrogen receptor-positive (ER+) breast cancer, but the underlying mechanisms are largely unknown. We have identified C-terminal SRC kinase (CSK) as a critical node in a previously unappreciated negative feedback loop that limits the efficacy of current ER-t...

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

authors： Xiao T,Li W,Wang X,Xu H,Yang J,Wu Q,Huang Y,Geradts J,Jiang P,Fei T,Chi D,Zang C,Liao Q,Rennhack J,Andrechek E,Li N,Detre S,Dowsett M,Jeselsohn RM,Liu XS,Brown M

更新日期：2018-07-31 00:00:00

abstract：:In virtually every real-life situation humans are confronted with complex and cluttered visual environments that contain a multitude of objects. Because of the limited capacity of the visual system, objects compete for neural representation and cognitive processing resources. Previous work has shown that such attentio...

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

authors： Kaiser D,Stein T,Peelen MV

更新日期：2014-07-29 00:00:00

abstract：:RNA movements and localization pervade biology, from embryonic development to disease. To identify RNAs at specific locations, we developed a strategy in which a uridine-adding enzyme is anchored to subcellular sites, where it directly marks RNAs with 3' terminal uridines. This localized RNA recording approach yields ...

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

authors： Medina-Munoz HC,Lapointe CP,Porter DF,Wickens M

更新日期：2020-09-22 00:00:00

abstract：:With decreasing temperature, liquids generally freeze into a solid state, losing entropy in the process. However, exceptions to this trend exist, such as quantum liquids, which may remain unfrozen down to absolute zero owing to strong quantum entanglement effects that stabilize a disordered state with zero entropy. Ex...

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

authors： Katayama N,Kimura K,Han Y,Nasu J,Drichko N,Nakanishi Y,Halim M,Ishiguro Y,Satake R,Nishibori E,Yoshizawa M,Nakano T,Nozue Y,Wakabayashi Y,Ishihara S,Hagiwara M,Sawa H,Nakatsuji S

更新日期：2015-07-28 00:00:00

abstract：:Intracisternal A-particles were isolated from three different myeloma lines in BALB/c mice and from cultured neuroblastoma cells of A/J origin. All preparations contained a major structural protein with an apparent molecular weight near 70,000 as estimated by electrophoretic mobility in sodium dodecyl sulfate-containi...

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

authors： Kuff EL,Leuders KK,Ozer HL,Wivel NA

更新日期：1972-01-01 00:00:00

abstract：:Gram-negative bacteria possess a characteristic outer membrane, of which the lipid A constituent elicits a strong host immune response through the Toll-like receptor 4 complex, and acts as a component of the permeability barrier to prevent uptake of bactericidal compounds. Lipid A species comprise the bulk of the oute...

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

authors： Dovala D,Rath CM,Hu Q,Sawyer WS,Shia S,Elling RA,Knapp MS,Metzger LE 4th

更新日期：2016-10-11 00:00:00

abstract：:Palmitoylation is a common lipid modification known to regulate the functional properties of various proteins and is a vital step in the biosynthesis of voltage-activated sodium (Nav) channels. We discovered a mutation in an intracellular loop of rNav1.2a (G1079C), which results in a higher apparent affinity for exter...

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

authors： Bosmans F,Milescu M,Swartz KJ

更新日期：2011-12-13 00:00:00

abstract：:Inhibition of eicosanoid formation in larvae of the tobacco hornworm Manduca sexta, using specific inhibitors of phospholipase A2, cyclooxygenase, and lipoxygenase, severely weakened the ability of larvae to clear the bacterium Serratia marscescens from their hemolymph. The reduced capability to remove bacteria is ass...

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

authors： Stanley-Samuelson DW,Jensen E,Nickerson KW,Tiebel K,Ogg CL,Howard RW

更新日期：1991-02-01 00:00:00

abstract：:Metabolic, infectious, and tumor cell-intrinsic noxae can all evoke the endoplasmic reticulum (ER) stress response in tumor cells, which is critical for tumor cell growth and cancer progression. Evidence exists that the ER stress response can drive a proinflammatory program in tumor cells and macrophages but, to our k...

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

authors： Mahadevan NR,Rodvold J,Sepulveda H,Rossi S,Drew AF,Zanetti M

更新日期：2011-04-19 00:00:00

abstract：:Immunoprecipitation of proteins extracted from metabolically labeled human glioblastoma and fibrosarcoma cells with antiserum to platelet-derived growth factor (PDGF) showed that these cells express and secrete proteins that are recognized specifically by the antiserum. The molecular masses of immunoprecipitated prote...

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

authors： Pantazis P,Pelicci PG,Dalla-Favera R,Antoniades HN

更新日期：1985-04-01 00:00:00