Older mothers produce more successful daughters.

abstract：:The discovery of high-temperature superconductivity in iron pnictides raised the possibility of an unconventional superconducting mechanism in multiband materials. The observation of Fermi-surface (FS)-dependent nodeless superconducting gaps suggested that inter-FS interactions may play a crucial role in superconducti...

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

authors： Terashima K,Sekiba Y,Bowen JH,Nakayama K,Kawahara T,Sato T,Richard P,Xu YM,Li LJ,Cao GH,Xu ZA,Ding H,Takahashi T

更新日期：2009-05-05 00:00:00

abstract：:The sodium/iodide symporter (NIS) mediates active I(-) transport in the thyroid-the first step in thyroid hormone biosynthesis-with a 2 Na(+): 1 I(-) stoichiometry. The two Na(+) binding sites (Na1 and Na2) and the I(-) binding site interact allosterically: when Na(+) binds to a Na(+) site, the affinity of NIS for the...

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

authors： Ferrandino G,Nicola JP,Sánchez YE,Echeverria I,Liu Y,Amzel LM,Carrasco N

更新日期：2016-09-13 00:00:00

abstract：:The discrepancy between the structural longitudinal organization of the parallel-fiber system in the cerebellar cortex and the functional mosaic-like organization of the cortex has provoked controversial theories about the flow of information in the cerebellum. We address this issue by characterizing the spatiotempora...

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

authors： Cohen D,Yarom Y

更新日期：1998-12-08 00:00:00

abstract：:The BAG6 complex was first identified as an upstream loading factor for tail-anchored membrane proteins entering the TRC40-dependent pathway for posttranslational delivery to the endoplasmic reticulum. Subsequently, BAG6 was shown to enhance the proteasomal degradation of mislocalized proteins by selectively promoting...

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

authors： Leznicki P,High S

更新日期：2012-11-20 00:00:00

abstract：:In this report we examine the effects of chronic anaerobic exposure and subsequent reoxygenation on protein synthesis patterns in Chinese hamster ovary cells. It is observed by two-dimensional gel electrophoresis (isoelectric focusing/NaDodSO4/PAGE) that the transition from an atmospheric environment to an anaerobic s...

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

authors： Sciandra JJ,Subjeck JR,Hughes CS

更新日期：1984-08-01 00:00:00

abstract：:To study the role of the interferon- (IFN) gammaR2 chain in IFN-gamma signaling and immune function, IFN-gammaR2-deficient mice have been generated and characterized. Cells derived from IFN-gammaR2 -/- mice are unable to activate either JAK/STAT signaling proteins or gene transcription in response to IFN-gamma. The la...

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

authors： Lu B,Ebensperger C,Dembic Z,Wang Y,Kvatyuk M,Lu T,Coffman RL,Pestka S,Rothman PB

更新日期：1998-07-07 00:00:00

abstract：:Memory is stored in neural networks via changes in synaptic strength mediated in part by NMDA receptor (NMDAR)-dependent long-term potentiation (LTP). Here we show that a cholecystokinin (CCK)-B receptor (CCKBR) antagonist blocks high-frequency stimulation-induced neocortical LTP, whereas local infusion of CCK induces...

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

authors： Chen X,Li X,Wong YT,Zheng X,Wang H,Peng Y,Feng H,Feng J,Baibado JT,Jesky R,Wang Z,Xie H,Sun W,Zhang Z,Zhang X,He L,Zhang N,Zhang Z,Tang P,Su J,Hu LL,Liu Q,He X,Tan A,Sun X,Li M,Wong K,Wang X,Cheung

更新日期：2019-03-26 00:00:00

abstract：:A pluripotent cell line, C3H10T1/2, is induced to undergo adipogenesis by a mixture of factors that includes a glucocorticoid such as dexamethasone. We found that expression of myostatin (MSTN), a TGF-beta family member extensively studied in muscle, was induced by dexamethasone under those differentiation conditions....

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

authors： Feldman BJ,Streeper RS,Farese RV Jr,Yamamoto KR

更新日期：2006-10-17 00:00:00

abstract：:During cellular stresses, phosphorylation of eukaryotic initiation factor-2 (eIF2) elicits gene expression designed to ameliorate the underlying cellular disturbance. Central to this stress response is the transcriptional regulator activating transcription factor, ATF4. Here we describe the mechanism regulating ATF4 e...

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

authors： Vattem KM,Wek RC

更新日期：2004-08-03 00:00:00

abstract：:Exposure of cholera toxin to membrane particles prepared from sarcoma 180 cells gives rise to a variety of fragments which are capable of activating adenylate cyclase [ATP:pyrophosphate-lyase (cyclizing), EC 4.6.1.1]. A major component of these fragments has an apparent molecular weight in the 8,000-10,000 range. The ...

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

authors： Matuo Y,Wheeler MA,Bitensky MW

更新日期：1976-08-01 00:00:00

abstract：:Entorhinal grid cells integrate sensory and self-motion inputs to provide a spatial metric of a characteristic scale. One function of this metric may be to help localize the firing fields of hippocampal place cells during formation and use of the hippocampal spatial representation ("cognitive map"). Of theoretical imp...

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

authors： Casali G,Bush D,Jeffery K

更新日期：2019-03-05 00:00:00

abstract：:Nerve growth factor (NGF) serum levels were measured in 49 patients with asthma and/or rhinoconjunctivitis and/or urticaria-angioedema. Clinical and biochemical parameters, such as bronchial reactivity, total and specific serum IgE levels, and circulating eosinophil cationic protein levels, were evaluated in relation ...

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

authors： Bonini S,Lambiase A,Bonini S,Angelucci F,Magrini L,Manni L,Aloe L

更新日期：1996-10-01 00:00:00

abstract：:We have previously shown that surfactant protein A (SP-A) mediates in vitro killing of mycoplasmas by alveolar macrophages (AMs) from resistant C57BL/6 mice through a nitric oxide (.NO)-dependent mechanism. Herein, SP-A-deficient [SP-A(-/-)] and inducible.NO synthase-deficient [iNOS(-/-)] mice were infected intranasal...

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

authors： Hickman-Davis J,Gibbs-Erwin J,Lindsey JR,Matalon S

更新日期：1999-04-27 00:00:00

abstract：:Expression of the transcription factor FOXC2 is induced and necessary for successful epithelial-mesenchymal transition, a developmental program that when activated in cancer endows cells with metastatic potential and the properties of stem cells. As such, identifying agents that inhibit the growth of FOXC2-transformed...

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

authors： Bollong MJ,Pietilä M,Pearson AD,Sarkar TR,Ahmad I,Soundararajan R,Lyssiotis CA,Mani SA,Schultz PG,Lairson LL

更新日期：2017-11-14 00:00:00

abstract：:The 1987 Montreal Protocol on Substances that Deplete the Ozone Layer is a landmark agreement that has successfully reduced the global production, consumption, and emissions of ozone-depleting substances (ODSs). ODSs are also greenhouse gases that contribute to the radiative forcing of climate change. Using historical...

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

authors： Velders GJ,Andersen SO,Daniel JS,Fahey DW,McFarland M

更新日期：2007-03-20 00:00:00

abstract：:The Cdc6 protein is essential for the assembly of pre-replicative complexes (pre-RCs) at origins of DNA replication in the budding yeast Saccharomyces cerevisiae. This reaction is blocked in vivo by the cyclin-dependent kinase Cdc28p, together with its regulatory subunits, the B type cyclins that are present throughou...

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

authors： Donovan S,Harwood J,Drury LS,Diffley JF

更新日期：1997-05-27 00:00:00

abstract：:I summarize recent computational and experimental work that addresses the inherent variability in the synaptic and intrinsic conductances in normal healthy brains and shows that multiple solutions (sets of parameters) can produce similar circuit performance. I then discuss a number of issues raised by this observation...

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

authors： Marder E

更新日期：2011-09-13 00:00:00

abstract：:von Willebrand factor (vWF) is a multimeric glycoprotein that mediates the adhesion of platelets to the subendothelium by binding to platelet glycoprotein Ib. For human vWF, this interaction can be induced in vitro by the antibiotic ristocetin or the snake venom protein botrocetin. A missense mutation, Gly-561-->Ser, ...

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

authors： Rabinowitz I,Tuley EA,Mancuso DJ,Randi AM,Firkin BG,Howard MA,Sadler JE

更新日期：1992-10-15 00:00:00

abstract：:Understanding the transmission ability of newly emerging influenza viruses is central to the development of public health preparedness and prevention strategies. Animals are used to model influenza virus infection and transmission, but the routinely used intranasal inoculation of a liquid virus suspension does not ref...

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

authors： Gustin KM,Belser JA,Wadford DA,Pearce MB,Katz JM,Tumpey TM,Maines TR

更新日期：2011-05-17 00:00:00

abstract：:Because xenon NMR is highly sensitive to the local environment, laser-polarized xenon could be a unique probe of living tissues. Realization of clinical and medical science applications beyond lung airspace imaging requires methods of efficient delivery of laser-polarized xenon to tissues, because of the short spin-la...

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

authors： Goodson BM,Song Y,Taylor RE,Schepkin VD,Brennan KM,Chingas GC,Budinger TF,Navon G,Pines A

更新日期：1997-12-23 00:00:00

abstract：:Recent evidence implicates dysregulation of metabotropic glutamatergic receptor 5 (mGluR5) in pathophysiology of PTSD and suicidality. Using positron emission tomography and [18F]FPEB, we quantified mGluR5 availability in vivo in individuals with PTSD (n = 29) and MDD (n = 29) as a function of suicidal ideation (SI) t...

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

authors： Davis MT,Hillmer A,Holmes SE,Pietrzak RH,DellaGioia N,Nabulsi N,Matuskey D,Angarita GA,Carson RE,Krystal JH,Esterlis I

更新日期：2019-06-04 00:00:00

abstract：:The avian neuroretina (NR) is part of the central nervous system and is composed of photoreceptors, neuronal cells, and Müller (glial) cells. These cells are derived from proliferating neuroectodermal precursors that differentiate after terminal mitosis and become organized in cell strata. Genes that are specifically ...

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

authors： Guermah M,Crisanti P,Laugier D,Dezelee P,Bidou L,Pessac B,Calothy G

更新日期：1991-05-15 00:00:00

abstract：:We report the presence of protein kinase C (PKC) in ejaculated human sperm as revealed by enzymatic activity assay and indirect immunohistochemistry. PKC is localized in the equatorial segment and in the principal piece of the tail. Addition of phorbol 12-myristate 13-acetate resulted in increased flagellar motility t...

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

authors： Rotem R,Paz GF,Homonnai ZT,Kalina M,Naor Z

更新日期：1990-09-01 00:00:00

abstract：:Previous reports have shown that γδ T cells are important for the elimination of malaria parasites in humans and mice. However, how γδ T cells are involved in protective immunity against blood-stage malaria remains unknown. We infected γδ T-cell-deficient (TCRδ-KO) mice and control wild-type mice with Plasmodium bergh...

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

authors： Inoue S,Niikura M,Takeo S,Mineo S,Kawakami Y,Uchida A,Kamiya S,Kobayashi F

更新日期：2012-07-24 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：:To define the T-cell receptor signal transduction motif, we have transfected human and murine T-cell lines with a chimeric receptor consisting of the extracellular and transmembrane domains of human CD8 alpha and the membrane-proximal portion of CD3 zeta containing at its C terminus either an 18-amino acid segment (NQ...

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

authors： Koyasu S,Tse AG,Moingeon P,Hussey RE,Mildonian A,Hannisian J,Clayton LK,Reinherz EL

更新日期：1994-07-05 00:00:00

abstract：:Auditory scene analysis requires the listener to parse the incoming flow of acoustic information into perceptual "streams," such as sentences from a single talker in the midst of background noise. Behavioral and neural data show that the formation of streams is not instantaneous; rather, streaming builds up over time ...

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

authors： Kondo HM,Pressnitzer D,Toshima I,Kashino M

更新日期：2012-04-24 00:00:00

abstract：:The protective effects of estrogen in the cardiovascular system result from both systemic effects and direct actions of the hormone on the vasculature. Two estrogen receptors have been identified, ERalpha and ERbeta. We demonstrated previously that estrogen inhibits the response to vascular injury in both wild-type an...

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

authors： Karas RH,Hodgin JB,Kwoun M,Krege JH,Aronovitz M,Mackey W,Gustafsson JA,Korach KS,Smithies O,Mendelsohn ME

更新日期：1999-12-21 00:00:00

abstract：:Chromosome translocations between Ig (Ig) and non-Ig genes are frequently associated with B-cell lymphomas in humans and mice. The best characterized of these is c-myc/IgH translocation, which is associated with Burkitt's lymphoma. These translocations are caused by activation-induced cytidine deaminase (AID), which p...

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

authors： Jankovic M,Robbiani DF,Dorsett Y,Eisenreich T,Xu Y,Tarakhovsky A,Nussenzweig A,Nussenzweig MC

更新日期：2010-01-05 00:00:00

abstract：:We used cryo-electron tomography in conjunction with single-particle averaging techniques to study the structures of frozen-hydrated envelope glycoprotein (Env) complexes on intact Moloney murine leukemia retrovirus particles. Cryo-electron tomography allows 3D imaging of viruses in toto at a resolution sufficient to ...

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

authors： Förster F,Medalia O,Zauberman N,Baumeister W,Fass D

更新日期：2005-03-29 00:00:00