Disruption of TRPM6/TRPM7 complex formation by a mutation in the TRPM6 gene causes hypomagnesemia with secondary hypocalcemia.

abstract：:The formation and migration of disconnections (line defects constrained to the grain boundary [GB] plane with both dislocation and step character) control many of the kinetic and dynamical properties of GBs and the polycrystalline materials of which they are central constituents. We demonstrate that GBs undergo a fini...

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

authors： Chen K,Srolovitz DJ,Han J

更新日期：2020-12-29 00:00:00

abstract：:Ionizing radiation (IR) induces a variety of DNA lesions among which DNA double-strand breaks (DSBs) are the biologically most significant. It is currently unclear if DSB repair is equally efficient after low and high doses. Here, we use gamma-H2AX, phospho-ATM (pATM), and 53BP1 foci analysis to monitor DSB repair. We...

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

authors： Grudzenski S,Raths A,Conrad S,Rübe CE,Löbrich M

更新日期：2010-08-10 00:00:00

abstract：:The heavy chains of both botulinum neurotoxin type B and tetanus toxin form channels in planar bilayer membranes. These channels have pH-dependent and voltage-dependent properties that are remarkably similar to those previously described for diphtheria toxin. Selectivity experiments with anions and cations show that t...

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

authors： Hoch DH,Romero-Mira M,Ehrlich BE,Finkelstein A,DasGupta BR,Simpson LL

更新日期：1985-03-01 00:00:00

abstract：:While South Americans are underrepresented in human genomic diversity studies, Brazil has been a classical model for population genetics studies on admixture. We present the results of the EPIGEN Brazil Initiative, the most comprehensive up-to-date genomic analysis of any Latin-American population. A population-based ...

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

authors： Kehdy FS,Gouveia MH,Machado M,Magalhães WC,Horimoto AR,Horta BL,Moreira RG,Leal TP,Scliar MO,Soares-Souza GB,Rodrigues-Soares F,Araújo GS,Zamudio R,Sant Anna HP,Santos HC,Duarte NE,Fiaccone RL,Figueiredo CA,Silva TM,

更新日期：2015-07-14 00:00:00

abstract：:The neuronal isoform of nitric oxide synthase (nNOS) is highly expressed in mammalian skeletal muscle, but its functional role has not been defined. NO has been implicated in the local metabolic regulation of blood flow in contracting skeletal muscle in part by antagonizing sympathetic vasoconstriction. We therefore h...

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

authors： Thomas GD,Sander M,Lau KS,Huang PL,Stull JT,Victor RG

更新日期：1998-12-08 00:00:00

abstract：:Seasonal epidemics and periodic worldwide pandemics caused by influenza A viruses are of continuous concern. The viral nonstructural (NS1) protein is a multifunctional virulence factor that antagonizes several host innate immune defenses during infection. NS1 also directly stimulates class IA phosphoinositide 3-kinase...

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

authors： Hale BG,Kerry PS,Jackson D,Precious BL,Gray A,Killip MJ,Randall RE,Russell RJ

更新日期：2010-02-02 00:00:00

abstract：:We examined the origins and functional evolution of the Shaker and KCNQ families of voltage-gated K(+) channels to better understand how neuronal excitability evolved. In bilaterians, the Shaker family consists of four functionally distinct gene families (Shaker, Shab, Shal, and Shaw) that share a subunit structure co...

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

authors： Li X,Liu H,Chu Luo J,Rhodes SA,Trigg LM,van Rossum DB,Anishkin A,Diatta FH,Sassic JK,Simmons DK,Kamel B,Medina M,Martindale MQ,Jegla T

更新日期：2015-03-03 00:00:00

abstract：:The methyl-CpG dinucleotide containing a symmetrical 5-methylcytosine (mC) is involved in gene regulation and genome stability. We report here that methylation-mediated transcriptional repressor methylated DNA-binding domain 1 (MBD1) interacts with methylpurine-DNA glycosylase (MPG), which excises damaged bases from s...

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

authors： Watanabe S,Ichimura T,Fujita N,Tsuruzoe S,Ohki I,Shirakawa M,Kawasuji M,Nakao M

更新日期：2003-10-28 00:00:00

abstract：:Rhodopsin folding and assembly were investigated by expression of five bovine opsin gene fragments separated at points corresponding to proteolytic cleavage sites in the second or third cytoplasmic regions. The CH(1-146) and CH(147-348) gene fragments encode amino acids 1-146 and 147-348 of opsin, while the TH(1-240) ...

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

authors： Ridge KD,Lee SS,Yao LL

更新日期：1995-04-11 00:00:00

abstract：:Transforming growth factor alpha (TGF-alpha) is generated by cleavage of a membrane-anchored precursor protein, proTGF-alpha. ProTGF-alpha is cleaved at a slow rate and accumulates on the cell surface, thereby mediating cell-cell adhesion and mitogenic stimulation. We show here that cleavage of membrane proTGF-alpha b...

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

authors： Pandiella A,Massagué J

更新日期：1991-03-01 00:00:00

abstract：:A recombinant plasmid containing a DNA segment complementary to rat liver albumin mRNA has been constructed, cloned, and used to examine the organization of albumin gene. The 18S fraction of total liver poly(A)-containing RNA was copied into a double-stranded cDNA by avian myeloblastosis virus reverse transcriptase an...

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

authors： Kioussis D,Hamilton R,Hanson RW,Tilghman SM,Taylor JM

更新日期：1979-09-01 00:00:00

abstract：:Ezrin and moesin are components of actin-rich cell surface structures that are thought to function as membrane-cytoskeletal linking proteins. Here we show that a stable complex of ezrin and moesin can be isolated from cultured cells by immunoprecipitation with specific antibodies. The capacity of these two proteins to...

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

authors： Gary R,Bretscher A

更新日期：1993-11-15 00:00:00

abstract：:The deduced amino acid sequence of two members of the signal transducers and activators of transcription (STAT) family from the mouse are described. Comparison with the deduced protein sequence of the two previously described genes (Stat91 and Stat113), discovered because of their activation as transcription factors a...

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

authors： Zhong Z,Wen Z,Darnell JE Jr

更新日期：1994-05-24 00:00:00

abstract：:Trace greenhouse gases are a fundamentally important component of Earth's global climate system sensitive to global change. However, their concentration in the pre-Pleistocene atmosphere during past warm greenhouse climates is highly uncertain because we lack suitable geochemical or biological proxies. This long-stand...

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

authors： Beerling DJ,Fox A,Stevenson DS,Valdes PJ

更新日期：2011-06-14 00:00:00

abstract：:Beta nerve growth factor (NGF), a target-derived protein necessary for survival and development of sympathetic and sensory neurons, can also affect subpopulations of neurons in the central nervous system (CNS). Using a blot hybridization assay capable of detecting 10 fg of mRNA, we measured the levels of NGF mRNA in t...

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

authors： Shelton DL,Reichardt LF

更新日期：1986-04-01 00:00:00

abstract：:Declining biodiversity and ecosystem functions put many of nature's contributions to people at risk. We review and synthesize the scientific literature to assess 50-y global trends across a broad range of nature's contributions. We distinguish among trends in potential and realized contributions of nature, as well as ...

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

authors： Brauman KA,Garibaldi LA,Polasky S,Aumeeruddy-Thomas Y,Brancalion PHS,DeClerck F,Jacob U,Mastrangelo ME,Nkongolo NV,Palang H,Pérez-Méndez N,Shannon LJ,Shrestha UB,Strombom E,Verma M

更新日期：2020-12-22 00:00:00

abstract：:If climate change outpaces the rate of adaptive evolution within a site, populations previously well adapted to local conditions may decline or disappear, and banked seeds from those populations will be unsuitable for restoring them. However, if such adaptational lag has occurred, immigrants from historically warmer c...

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

authors： Wilczek AM,Cooper MD,Korves TM,Schmitt J

更新日期：2014-06-03 00:00:00

abstract：:Polymorphism in materials often leads to significantly different physical properties--the rutile and anatase polymorphs of TiO2 are a prime example. Polytypism is a special type of polymorphism, occurring in layered materials when the geometry of a repeating structural layer is maintained but the layer-stacking sequen...

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

authors： Luo H,Xie W,Tao J,Inoue H,Gyenis A,Krizan JW,Yazdani A,Zhu Y,Cava RJ

更新日期：2015-03-17 00:00:00

abstract：:In plants, the AUXIN RESPONSE FACTOR (ARF) transcription factor family regulates gene expression in response to auxin. In the absence of auxin, ARF transcription factors are repressed by interaction with AUXIN/INDOLE 3-ACETIC ACID (Aux/IAA) proteins. Although the C termini of ARF and Aux/IAA proteins facilitate their ...

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

authors： Korasick DA,Westfall CS,Lee SG,Nanao MH,Dumas R,Hagen G,Guilfoyle TJ,Jez JM,Strader LC

更新日期：2014-04-08 00:00:00

abstract：:Adult human brains retain the capacity to undergo tissue reorganization during second-language learning. Brain-imaging studies show a relationship between neuroanatomical properties and learning for adults exposed to a second language. However, the role of genetic factors in this relationship has not been investigated...

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

authors： Mamiya PC,Richards TL,Coe BP,Eichler EE,Kuhl PK

更新日期：2016-06-28 00:00:00

abstract：:The Miocene is characterized by a series of key climatic events that led to the founding of the late Cenozoic icehouse mode and the dawn of modern biota. The processes that caused these developments, and particularly the role of atmospheric CO2 as a forcing factor, are poorly understood. Here we present a CO2 record b...

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

authors： Kürschner WM,Kvacek Z,Dilcher DL

更新日期：2008-01-15 00:00:00

abstract：:Insects impact human health through vector-borne diseases and cause major economic losses by damaging crops and stored agricultural products. Insect-specific growth regulators represent attractive control agents because of their safety to the environment and humans. We identified plant compounds that serve as juvenile...

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

authors： Lee SH,Oh HW,Fang Y,An SB,Park DS,Song HH,Oh SR,Kim SY,Kim S,Kim N,Raikhel AS,Je YH,Shin SW

更新日期：2015-02-10 00:00:00

abstract：:Although it is well described in model membranes, little is known about phase separation in biological membranes. Here, we provide evidence for a coexistence of at least two different lipid bilayer phases in the apical plasma membrane of epithelial cells. Phase connectivity was assessed by measuring long-range diffusi...

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

authors： Meder D,Moreno MJ,Verkade P,Vaz WL,Simons K

更新日期：2006-01-10 00:00:00

abstract：:Mosquito repellency data on acylpiperidines derived from the U.S. Department of Agriculture archives were modeled by using molecular descriptors calculated by CODESSA PRO software. An artificial neural network model was developed for the correlation of these archival results and used to predict the repellent activity ...

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

authors： Katritzky AR,Wang Z,Slavov S,Tsikolia M,Dobchev D,Akhmedov NG,Hall CD,Bernier UR,Clark GG,Linthicum KJ

更新日期：2008-05-27 00:00:00

abstract：:Despite the importance of aggression in the behavioral repertoire of most animals, relatively little is known of its proximate causation and control. To take advantage of modern methods of genetic analysis for studying this complex behavior, we have developed a quantitative framework for studying aggression in common ...

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

authors： Chen S,Lee AY,Bowens NM,Huber R,Kravitz EA

更新日期：2002-04-16 00:00:00

abstract：:The requirement for protein synthesis in the mechanism of a circadian pacemaker was investigated by using inhibitors of protein synthesis. Continuous treatment of the ocular circadian pacemaker of the mollusc Bulla gouldiana with anisomycin or cycloheximide substantially lengthened (up to 39 and 52 hr, respectively) t...

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

authors： Khalsa SB,Whitmore D,Block GD

更新日期：1992-11-15 00:00:00

abstract：:Hyperapobetalipoproteinemia is defined as the combination of a normal low density lipoprotein (LDL) cholesterol in the face of an increased LDL apolipoprotein B (apoB) protein. To examine the physical basis for the apparent disproportion between LDL cholesterol and apoB characteristic of this syndrome, we used density...

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

authors： Teng B,Thompson GR,Sniderman AD,Forte TM,Krauss RM,Kwiterovich PO Jr

更新日期：1983-11-01 00:00:00

abstract：:Neurogenesis has recently been observed in the adult human brain, suggesting the possibility of endogenous neural repair. However, the augmentation of neurogenesis in the adult human brain in response to neuronal cell loss has not been demonstrated. This study was undertaken to investigate whether neurogenesis occurs ...

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

authors： Curtis MA,Penney EB,Pearson AG,van Roon-Mom WM,Butterworth NJ,Dragunow M,Connor B,Faull RL

更新日期：2003-07-22 00:00:00

abstract：:Prochlorococcus marinus CCMP 1375, a ubiquitous and ecologically important marine prochlorophyte, was bound to possess functional genes coding for the alpha and beta subunits of a phycobiliprotein. The latter is similar to phycoerythrins (PE) from marine Synechococcus cyanobacteria and bind a phycourobilin-like pigmen...

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

authors： Hess WR,Partensky F,van der Staay GW,Garcia-Fernandez JM,Börner T,Vaulot D

更新日期：1996-10-01 00:00:00

abstract：:Proparathyroid hormone (calcemic fraction-A) is a biosynthetic precursor of parathyroid hormone in bovine glands. Limited amounts of the isolated prohormone have been obtained for the purpose of initial structural studies. The results of automated sequence analysis on two separate preparations indicate that the N-term...

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

authors： Hamilton JW,Niall HD,Jacobs JW,Keutmann HT,Potts JT Jr,Cohn DV

更新日期：1974-03-01 00:00:00