Adverse childhood experiences and physiological wear-and-tear in midlife: Findings from the 1958 British birth cohort.

abstract：:Within the Ig superfamily (IgSF), intercellular adhesion molecules (ICAMs) form a subfamily that binds the leukocyte integrin alphaLbeta2. We report a 1.65-A-resolution crystal structure of the ICAM-3 N-terminal domain (D1) in complex with the inserted domain, the ligand-binding domain of alphaLbeta2. This high-resolu...

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

authors： Song G,Yang Y,Liu JH,Casasnovas JM,Shimaoka M,Springer TA,Wang JH

更新日期：2005-03-01 00:00:00

abstract：:We measured the superconducting transition temperature of (6)Li between 16 and 26 GPa, and report the lightest system to exhibit superconductivity to date. The superconducting phase diagram of (6)Li is compared with that of (7)Li through simultaneous measurement in a diamond anvil cell (DAC). Below 21 GPa, Li exhibits...

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

authors： Schaeffer AM,Temple SR,Bishop JK,Deemyad S

更新日期：2015-01-06 00:00:00

abstract：:Outside of the tropics, environmental conditions fluctuate in a generally predictable manner across the year. Many small mammals have evolved mechanisms, such as seasonal breeding and annual adjustments in physiology, morphology, and behavior, that promote winter survival when food is scarce and thermoregulation is ch...

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

authors： Weil ZM,Norman GJ,DeVries AC,Berntson GG,Nelson RJ

更新日期：2009-03-17 00:00:00

abstract：:The regional chromosomal location of the human gene for plasminogen activator inhibitor type 1 (PAI1) was determined by three independent methods of gene mapping. PAI1 was localized first to 7cen-q32 and then to 7q21.3-q22 by Southern blot hybridization analysis of a panel of human and mouse somatic cell hybrids with ...

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

authors： Klinger KW,Winqvist R,Riccio A,Andreasen PA,Sartorio R,Nielsen LS,Stuart N,Stanislovitis P,Watkins P,Douglas R

更新日期：1987-12-01 00:00:00

abstract：:Intergroup conflict is a persistent feature of many human societies yet little is known about why individuals participate when doing so imposes a mortality risk. To evaluate whether participation in warfare is associated with reproductive benefits, we present data on participation in small-scale livestock raids among ...

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

authors： Glowacki L,Wrangham R

更新日期：2015-01-13 00:00:00

abstract：:A general theory of the structure of complexes of the transition metals is developed on the basis of the enneacovalence of the metals and the requirements of the electroneutrality principle. An extra orbital may be provided through the small but not negligible amount of f and g character of spd bond orbitals, and an e...

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

authors： Pauling L

更新日期：1977-12-01 00:00:00

abstract：:Smallpox has played an unparalleled role in human history and remains a significant potential threat to public health. Despite the historical significance of this disease, we know little about the underlying pathophysiology or the virulence mechanisms of the causative agent, variola virus. To improve our understanding...

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

authors： Rubins KH,Hensley LE,Jahrling PB,Whitney AR,Geisbert TW,Huggins JW,Owen A,Leduc JW,Brown PO,Relman DA

更新日期：2004-10-19 00:00:00

abstract：:The influence of speech production on speech perception is well established in adults. However, because adults have a long history of both perceiving and producing speech, the extent to which the perception-production linkage is due to experience is unknown. We addressed this issue by asking whether articulatory confi...

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

authors： Bruderer AG,Danielson DK,Kandhadai P,Werker JF

更新日期：2015-11-03 00:00:00

abstract：:The oncoproteins MDM2 and MDMX negatively regulate the activity and stability of the tumor suppressor protein p53, conferring tumor development and survival. Antagonists targeting the p53-binding domains of MDM2 and MDMX kill tumor cells both in vitro and in vivo by reactivating the p53 pathway, promising a class of a...

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

authors： Liu M,Li C,Pazgier M,Li C,Mao Y,Lv Y,Gu B,Wei G,Yuan W,Zhan C,Lu WY,Lu W

更新日期：2010-08-10 00:00:00

abstract：:We have studied the effects of recombinant (r) interleukin 7 (IL-7) on growth and differentiation of marrow pro-B-lymphocyte clones (CB/Bm7, LyD9, LyB9), marrow pro-T-lymphocyte clones (C4-77/3, C4-86/18, C4-95/16), and fetal thymocyte clones (FTH5, FTA2, FTD5) in the presence or absence of the bone marrow stroma clon...

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

authors： Takeda S,Gillis S,Palacios R

更新日期：1989-03-01 00:00:00

abstract：:We report here the discovery of a small molecule inhibitor of pestivirus replication. The compound, designated VP32947, inhibits the replication of bovine viral diarrhea virus (BVDV) in cell culture at a 50% inhibitory concentration of approximately 20 nM. VP32947 inhibits both cytopathic and noncytopathic pestiviruse...

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

authors： Baginski SG,Pevear DC,Seipel M,Sun SC,Benetatos CA,Chunduru SK,Rice CM,Collett MS

更新日期：2000-07-05 00:00:00

abstract：:Gene-regulatory networks are ubiquitous in nature and critical for bottom-up engineering of synthetic networks. Transcriptional repression is a fundamental function that can be tuned at the level of DNA, protein, and cooperative protein-protein interactions, necessitating high-throughput experimental approaches for in...

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

authors： Swank Z,Laohakunakorn N,Maerkl SJ

更新日期：2019-03-26 00:00:00

abstract：:Delayed gastric ulcer healing is a well recognized problem associated with the use of cyclooxygenase (COX) inhibitors. In contrast, NO-releasing COX inhibitors do not interfere with ulcer healing. These divergent effects may in part be due to differences in their effects on platelets, which are known to influence ulce...

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

authors： Ma L,del Soldato P,Wallace JL

更新日期：2002-10-01 00:00:00

abstract：:Ischemia of the myocardium and lower limbs is a common consequence of arterial disease and a major source of morbidity and mortality in modernized countries. Inducing neovascularization for the treatment of ischemia is an appealing therapeutic strategy for patients for whom traditional treatment modalities cannot be p...

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

authors： Jang E,Albadawi H,Watkins MT,Edelman ER,Baker AB

更新日期：2012-01-31 00:00:00

abstract：:The mid-winter development of refractoriness to melatonin (Mel) triggers recrudescence of the atrophied reproductive apparatus of rodents. As a consequence, over-wintering animals become reproductively competent just before the onset of spring conditions favorable for breeding. The neural target tissues that cease to ...

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

authors： Freeman DA,Zucker I

更新日期：2001-05-22 00:00:00

abstract：:Plant genetic engineering led to the production of plant-derived mAb (mAbP), which provides a safe and economically feasible alternative to the current methods of antibody production in animal systems. In this study, the heavy and light chains of human anti-rabies mAb were expressed and assembled in planta under the c...

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

authors： Ko K,Tekoah Y,Rudd PM,Harvey DJ,Dwek RA,Spitsin S,Hanlon CA,Rupprecht C,Dietzschold B,Golovkin M,Koprowski H

更新日期：2003-06-24 00:00:00

abstract：:Type I cadherin cell-adhesion proteins are similar in sequence and structure and yet are different enough to mediate highly specific cell-cell recognition phenomena. It has previously been shown that small differences in the homophilic and heterophilic binding affinities of different type I family members can account ...

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

authors： Vendome J,Felsovalyi K,Song H,Yang Z,Jin X,Brasch J,Harrison OJ,Ahlsen G,Bahna F,Kaczynska A,Katsamba PS,Edmond D,Hubbell WL,Shapiro L,Honig B

更新日期：2014-10-07 00:00:00

abstract：:Proper segregation of chromosomes in meiosis is essential to prevent miscarriages and birth defects. This requires that sister chromatids maintain cohesion at the centromere as cohesion is released on the chromatid arms when the homologs segregate at anaphase I. The Shugoshin proteins preserve centromere cohesion by p...

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

authors： Pinto BS,Orr-Weaver TL

更新日期：2017-12-05 00:00:00

abstract：:To study C(0)a priori estimates for solutions to certain complex Monge-Ampère equations, I introduce a coherent sheaf of ideals and show that it satisfies various global algebrogeometric conditions, including a cohomology vanishing theorem. This technique is used to establish the existence of Kähler-Einstein metrics o...

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

authors： Nadel AM

更新日期：1989-10-01 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：:We describe a system for gene expression in plants based on the regulation mechanism of the yeast metallothionein (MT) gene. The system consists of two elements: (i) the yeast ace1 (activating copper-MT expression) gene encoding a transcription factor under control of the cauliflower mosaic virus (CaMV) 35S RNA promot...

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

authors： Mett VL,Lochhead LP,Reynolds PH

更新日期：1993-05-15 00:00:00

abstract：:Microprocessor [Drosha-DGCR8 (DiGeorge syndrome critical region gene 8) complex] processing of primary microRNA (pri-miRNA) is the critical first step in miRNA biogenesis, but how the Drosha cleavage site is determined has been unclear. Previous models proposed that the Drosha-DGCR8 complex measures either ~22 nt from...

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

authors： Ma H,Wu Y,Choi JG,Wu H

更新日期：2013-12-17 00:00:00

abstract：:The tips of the digits of some mammals, including human infants and mice, are capable of complete regeneration after injury. This process is reliant on the presence of the overlaying nail organ and is mediated by a proliferative blastema. Epithelial Wnt/β-catenin signaling has been shown to be necessary for mouse digi...

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

authors： Lehoczky JA,Tabin CJ

更新日期：2015-10-27 00:00:00

abstract：:The anaphase-promoting complex/cyclosome (APC/C) is a multisubunit ubiquitin-protein ligase that targets for degradation cell-cycle regulatory proteins during exit from mitosis and in the G1 phase of the cell cycle. The activity of APC/C in mitosis and in G1 requires interaction with the activator proteins Cdc20 and C...

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

authors： Eytan E,Moshe Y,Braunstein I,Hershko A

更新日期：2006-02-14 00:00:00

abstract：:The polymerization of individual RecA-DNA filaments, containing either single-stranded or double-stranded DNA, was followed in real time, and their mechanical properties were characterized with force-measuring laser tweezers. It was found that the stretch modulus of a filament is dominated by its (central) DNA compone...

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

authors： Hegner M,Smith SB,Bustamante C

更新日期：1999-08-31 00:00:00

abstract：:To study the multistep process of cervical cancer development, we analyzed 128 frozen cervical samples spanning normalcy, increasingly severe cervical intraepithelial neoplasia (CIN1- CIN3), and cervical cancer (CxCa) from multiple perspectives, revealing a cascade of progressive changes. Compared with normal tissue, ...

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

authors： den Boon JA,Pyeon D,Wang SS,Horswill M,Schiffman M,Sherman M,Zuna RE,Wang Z,Hewitt SM,Pearson R,Schott M,Chung L,He Q,Lambert P,Walker J,Newton MA,Wentzensen N,Ahlquist P

更新日期：2015-06-23 00:00:00

abstract：:The common acute lymphoblastic leukemia antigen (CALLA) is a 749-amino acid type II integral membrane protein that has been identified recently as the neutral endopeptidase 24.11 [NEP (EC 3.4.24.11)]. Herein, we characterize the organization of the human CALLA/NEP gene and show that it spans more than 80 kilobases (kb...

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

authors： D'Adamio L,Shipp MA,Masteller EL,Reinherz EL

更新日期：1989-09-01 00:00:00

abstract：:Many discoveries in cell biology rely on making specific proteins visible within their native cellular environment. There are various genetically encoded tags, such as fluorescent proteins, developed for fluorescence microscopy (FM). However, there are almost no genetically encoded tags that enable cellular proteins t...

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

authors： Doh JK,White JD,Zane HK,Chang YH,López CS,Enns CA,Beatty KE

更新日期：2018-12-18 00:00:00

abstract：:Proteins, nucleic acids, and fluorescein-conjugated antibody are shown to be identifidable in situ via the fluorescence excited by the focused electron beam of a canning electron microscope. A molecular species is identified by its characteristic fluorescence spectrum and by a characteristic alteration of the spectrum...

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

authors： Hough PV,McKinney WR,Ledbeter MC,Pollack RE,Moos HW

更新日期：1976-02-01 00:00:00

abstract：:An initiation complex has been formed in high yields from E. coli ribosomes, 9S messenger RNA for rabbit hemoglobin, and N-formylmethionine-tRNA. Initiation factor IF-3 is required for the binding and puromycin is required for the release of fMet. Valyl-tRNA fails to bind to the second codon, whereas a mixture of 15 a...

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

authors： Noll M,Noll H,Lingrel JB

更新日期：1972-07-01 00:00:00