Rice yields decline with higher night temperature from global warming.

abstract：:Glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common blood disorder, presenting multiple symptoms, including hemolytic anemia. It affects 400 million people worldwide, with more than 160 single mutations reported in G6PD. The most severe mutations (about 70) are classified as class I, leading to more...

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

authors： Horikoshi N,Hwang S,Gati C,Matsui T,Castillo-Orellana C,Raub AG,Garcia AA,Jabbarpour F,Batyuk A,Broweleit J,Xiang X,Chiang A,Broweleit R,Vöhringer-Martinez E,Mochly-Rosen D,Wakatsuki S

更新日期：2021-01-26 00:00:00

abstract：:Experimental work in animals has shown that memory formation depends on a cascade of molecular events. Here we show that variability of human memory performance is related to variability in genes encoding proteins of this signaling cascade, including the NMDA and metabotrobic glutamate receptors, adenylyl cyclase, CAM...

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

authors： de Quervain DJ,Papassotiropoulos A

更新日期：2006-03-14 00:00:00

abstract：:Three lines of evidence indicate that RNA-dependent RNA synthesis occurs in mouse erythroleukemia cells. The first involves labeling studies with [3H]uridine and shows a greater initial labeling rate of globin RNA in the cytoplasm than in the nucleus. Labeled globin RNA found in the cytoplasm after a very short pulse ...

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

authors： Volloch V

更新日期：1986-03-01 00:00:00

abstract：:Electron transfer dissociation (ETD) is a recently introduced mass spectrometric technique that provides a more comprehensive coverage of peptide sequences and posttranslational modifications. Here, we evaluated the use of ETD for a global phosphoproteome analysis. In all, we identified a total of 1,435 phosphorylatio...

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

authors： Molina H,Horn DM,Tang N,Mathivanan S,Pandey A

更新日期：2007-02-13 00:00:00

abstract：:Nitrogen limitation imposes a major transition in the lifestyle of nondiazotrophic cyanobacteria that is controlled by a complex interplay of regulatory factors involving the pervasive signal processor PII Immediately upon nitrogen limitation, newly fixed carbon is redirected toward glycogen synthesis. How the metabol...

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

authors： Orthwein T,Scholl J,Spät P,Lucius S,Koch M,Macek B,Hagemann M,Forchhammer K

更新日期：2021-02-09 00:00:00

abstract：:In considering the structure of the 30S subunit of the Escherichia coli ribosome, we have assumed that: (i) all or almost all the proteins within the 30S particle are compact and globular, as recently shown for the isolated proteins S4, S7, S8, S15, and S16 in solution [Serdyuk, I.N., Zaccai, G. & Spirin, A.S. (1978) ...

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

authors： Spirin AS,Serdyuk IN,Shpungin JL,Vasiliev VD

更新日期：1979-10-01 00:00:00

abstract：:The interleukin 2 (IL-2) receptor (IL-2R) is a multisubunit receptor that includes three major IL-2 binding subunits, the IL-2R alpha, beta, and gamma chains. We have detected and analyzed cooperative interactions between the IL-2R alpha and beta chains (IL-2R alpha and IL-2R beta, respectively) in COS cells transfect...

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

authors： Roessler E,Grant A,Ju G,Tsudo M,Sugamura K,Waldmann TA

更新日期：1994-04-12 00:00:00

abstract：:Heme is a common factor linking several metabolic perturbations in Alzheimer's disease (AD), including iron metabolism, mitochondrial complex IV, heme oxygenase, and bilirubin. Therefore, we determined whether heme metabolism was altered in temporal lobes obtained at autopsy from AD patients and age-matched nondemente...

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

authors： Atamna H,Frey WH 2nd

更新日期：2004-07-27 00:00:00

abstract：:Interleukin 16 (IL-16) is a chemotactic cytokine that binds to the CD4 receptor and affects the activation of T cells and replication of HIV. It is expressed as a large 67-kDa precursor protein (pro-IL-16) in lymphocytes, macrophages, and mast cells, as well as in airway epithelial cells from asthmatics after challeng...

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

authors： Bannert N,Avots A,Baier M,Serfling E,Kurth R

更新日期：1999-02-16 00:00:00

abstract：:A series of HIV integrase (HIV-1 IN) inhibitors were synthesized to evaluate the role of the metal-binding group (MBG) in this class of metalloenzyme inhibitors. A total of 21 different raltegravir-chelator derivative (RCD) compounds were prepared that differed only in the nature of the MBG. These IN strand-transfer i...

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

authors： Agrawal A,DeSoto J,Fullagar JL,Maddali K,Rostami S,Richman DD,Pommier Y,Cohen SM

更新日期：2012-02-14 00:00:00

abstract：:Fodrin, a protein composed of two polypeptides with molecular weights of 250,000 and 240,000, is concentrated in the cortical cytoplasm of neurons, and moves down the axons by the process of axonal transport. We have used immunofluorescence techniques to determine whether fodrin antigens also move in non-neuronal cell...

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

authors： Levine J,Willard M

更新日期：1983-01-01 00:00:00

abstract：:The first step in the replication of the adenovirus genome is the covalent attachment of the 5'-terminal nucleotide, dCMP, to the virus-encoded terminal protein precursor (pTP). This reaction can be observed in vitro and has been previously shown to be dependent upon either viral DNA or linearized plasmid DNA containi...

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

authors： Challberg MD,Rawlins DR

更新日期：1984-01-01 00:00:00

abstract：:In nonneuronal cells, several plasma membrane proteins such as exofacial enzymes, receptors, and ion channels recycle between their intracellular compartment(s) and the cell surface via an endosomal pathway. In neurons, however, this pathway has not been extensively characterized. In particular, it remains unclear whe...

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

authors： Thoidis G,Chen P,Pushkin AV,Vallega G,Leeman SE,Fine RE,Kandror KV

更新日期：1998-01-06 00:00:00

abstract：:The physiological effects of nitroglycerin as a potent vasodilator have long been documented. However, the molecular mechanisms by which nitroglycerin exerts its biological functions are still a matter of intense debate. Enzymatic pathways converting nitroglycerin to vasoactive compounds have been identified, but none...

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

authors： Bonini MG,Stadler K,Silva SO,Corbett J,Dore M,Petranka J,Fernandes DC,Tanaka LY,Duma D,Laurindo FR,Mason RP

更新日期：2008-06-24 00:00:00

abstract：:We have isolated a major integral membrane protein from Golgi-derived coatomer-coated vesicles. This 24-kDa protein, p24, defines a family of integral membrane proteins with homologs present in yeast and humans. In addition to sequence similarity, all p24 family members contain a motif with the characteristic heptad r...

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

authors： Stamnes MA,Craighead MW,Hoe MH,Lampen N,Geromanos S,Tempst P,Rothman JE

更新日期：1995-08-15 00:00:00

abstract：:Human hepatitis B virus genome encodes a protein, termed HBx, that is widely recognized as a transcriptional transactivator. While HBx does not directly bind cis-acting transcriptional control elements, it has been shown to associate with cellular proteins that bind DNA. Because HBx transactivated a large number of vi...

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

authors： Qadri I,Conaway JW,Conaway RC,Schaack J,Siddiqui A

更新日期：1996-10-01 00:00:00

abstract：:Using a genome-wide approach, we asked how many transporter genes contribute to symbiotic phosphate uptake and analyzed their evolutionary conservation. Considering the sequenced rice genome at hand, only the Oryza sativa phosphate transporter (OsPT) gene OsPT11 was specifically induced during the arbuscular mycorrhiz...

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

authors： Paszkowski U,Kroken S,Roux C,Briggs SP

更新日期：2002-10-01 00:00:00

abstract：:Model organism studies have demonstrated that cell fate specification decisions play an important role in normal brain development. Their role in human neurodevelopmental disorders, however, is poorly understood, with very few examples described. The cerebellum is an excellent system to study mechanisms of cell fate s...

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

authors： Millen KJ,Steshina EY,Iskusnykh IY,Chizhikov VV

更新日期：2014-04-29 00:00:00

abstract：:The Na/K pump is a P-type ATPase that exchanges three intracellular Na(+) ions for two extracellular K(+) ions through the plasmalemma of nearly all animal cells. The mechanisms involved in cation selection by the pump's ion-binding sites (site I and site II bind either Na(+) or K(+); site III binds only Na(+)) are po...

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

authors： Ratheal IM,Virgin GK,Yu H,Roux B,Gatto C,Artigas P

更新日期：2010-10-26 00:00:00

abstract：:We report substantially improved performance of high-power quantum cascade lasers (QCLs) by using epitaxial-side-down mounting that provides superior heat dissipation properties. We used aluminum nitride as the heatsink material and gold-tin eutectic solder. We have obtained continuous wave power output of 450 mW at 2...

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

authors： Tsekoun A,Go R,Pushkarsky M,Razeghi M,Patel CK

更新日期：2006-03-28 00:00:00

abstract：:Noonan syndrome (NS) is a relatively common genetic disorder, characterized by typical facies, short stature, developmental delay, and cardiac abnormalities. Known causative genes account for 70-80% of clinically diagnosed NS patients, but the genetic basis for the remaining 20-30% of cases is unknown. We performed ne...

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

authors： Chen PC,Yin J,Yu HW,Yuan T,Fernandez M,Yung CK,Trinh QM,Peltekova VD,Reid JG,Tworog-Dube E,Morgan MB,Muzny DM,Stein L,McPherson JD,Roberts AE,Gibbs RA,Neel BG,Kucherlapati R

更新日期：2014-08-05 00:00:00

abstract：:We recently found that the beta-adrenergic agonist 1-isoproterenol evokes a rapid (less than 5 min) Ca2+- and receptor-dependent stimulation of endocytosis, hexose transport, and amino acid transport in mouse renal cortex involving proximal tubule cells. This response is associated with increased Ca2+ fluxes and a mob...

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

authors： Koenig H,Goldstone AD,Lu CY

更新日期：1983-12-01 00:00:00

abstract：:Physical and biological systems are often involved with coupled processes of different time scales. In the system with electronic and atomic motions, for example, the interplay between the atomic motion along the same energy landscape and the electronic hopping between different landscapes is critical: the system beha...

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

authors： Zhang K,Sasai M,Wang J

更新日期：2013-09-10 00:00:00

abstract：:Evolutionary game dynamics describe not only frequency-dependent genetic evolution, but also cultural evolution in humans. In this context, successful strategies spread by imitation. It has been shown that the details of strategy update rules can have a crucial impact on evolutionary dynamics in theoretical models and...

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

authors： Traulsen A,Semmann D,Sommerfeld RD,Krambeck HJ,Milinski M

更新日期：2010-02-16 00:00:00

abstract：:The basidiomycete Ustilago maydis is the causative agent of the disease corn smut. To be pathogenic, strains of U. maydis must be heterozygous for a locus called "b," which appears to control both pathogenicity and sexual development. Two alleles of the b locus of U. maydis were isolated by complementation and hybridi...

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

authors： Kronstad JW,Leong SA

更新日期：1989-02-01 00:00:00

abstract：:The human immunodeficiency virus 1 (HIV-1) Tat protein suppresses antigen-induced, but not mitogen-induced, activation of human T cells when added to T-cell cultures [Viscidi, R. P., Mayur, K., Lederman, H. M. & Frankel, A. D. (1989) Science 246, 1606-1608]. This activity is potentially pertinent to the development of...

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

authors： Gutheil WG,Subramanyam M,Flentke GR,Sanford DG,Munoz E,Huber BT,Bachovchin WW

更新日期：1994-07-05 00:00:00

abstract：:We study the dynamic network of e-mail traffic and find that it develops self-organized coherent structures similar to those appearing in many nonlinear dynamic systems. Such structures are uncovered by a general information theoretic approach to dynamic networks based on the analysis of synchronization among trios of...

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

authors： Eckmann JP,Moses E,Sergi D

更新日期：2004-10-05 00:00:00

abstract：:Despite the importance of Mg(2+) for numerous cellular activities, the mechanisms underlying its import and homeostasis are poorly understood. The CorA family is ubiquitous and is primarily responsible for Mg(2+) transport. However, the key questions-such as, the ion selectivity, the transport pathway, and the gating ...

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

authors： Guskov A,Nordin N,Reynaud A,Engman H,Lundbäck AK,Jong AJ,Cornvik T,Phua T,Eshaghi S

更新日期：2012-11-06 00:00:00

abstract：:Speech recognition involves three processes: extraction of acoustic indices from the speech signal, estimation of the probability that the observed index string was caused by a hypothesized utterance segment, and determination of the recognized utterance via a search among hypothesized alternatives. This paper is not ...

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

authors： Jelinek F

更新日期：1995-10-24 00:00:00

abstract：:Recent studies have shown that orthotopic (transurethral) transplantation of human bladder cancer cell lines into nude mice permits tumor growth that accurately reflects their clinical malignant status in the original host. Thus, such a system allows a unique opportunity to analyze the genetic events involved in the c...

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

authors： Theodorescu D,Cornil I,Fernandez BJ,Kerbel RS

更新日期：1990-11-01 00:00:00