Protein tyrosine phosphorylation in synaptic vesicles.

abstract：:People who are more avoidant of pathogens are more politically conservative, as are nations with greater parasite stress. In the current research, we test two prominent hypotheses that have been proposed as explanations for these relationships. The first, which is an intragroup account, holds that these relationships ...

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

authors： Tybur JM,Inbar Y,Aarøe L,Barclay P,Barlow FK,de Barra M,Becker DV,Borovoi L,Choi I,Choi JA,Consedine NS,Conway A,Conway JR,Conway P,Adoric VC,Demirci DE,Fernández AM,Ferreira DC,Ishii K,Jakšić I,Ji T,van Leeuwen

更新日期：2016-11-01 00:00:00

abstract：:Healthy ocean ecosystems are needed to sustain people and livelihoods and to achieve the United Nations Sustainable Development Goals. Using the ocean sustainably requires overcoming many formidable challenges: overfishing, climate change, ocean acidification, and pollution. Despite gloomy forecasts, there is reason f...

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

authors： Lubchenco J,Cerny-Chipman EB,Reimer JN,Levin SA

更新日期：2016-12-20 00:00:00

abstract：:Multiple studies have established that microRNAs (miRNAs) are involved in the initiation and progression of cancer. Notably, miR-155 is one of the most overexpressed miRNAs in several solid and hematological malignancies. Ectopic miR-155 expression in mice B cells (Eμ-miR-155 transgenic mice) has been shown to induce ...

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

authors： Sandhu SK,Volinia S,Costinean S,Galasso M,Neinast R,Santhanam R,Parthun MR,Perrotti D,Marcucci G,Garzon R,Croce CM

更新日期：2012-12-04 00:00:00

abstract：:Methods to accurately predict potential drug target mutations in response to early-stage leads could drive the design of more resilient first generation drug candidates. In this study, a structure-based protein design algorithm (K* in the OSPREY suite) was used to prospectively identify single-nucleotide polymorphisms...

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

authors： Reeve SM,Gainza P,Frey KM,Georgiev I,Donald BR,Anderson AC

更新日期：2015-01-20 00:00:00

abstract：:Small noncoding microRNAs (miRNAs) can contribute to cancer development and progression and are differentially expressed in normal tissues and cancers. From a large-scale miRnome analysis on 540 samples including lung, breast, stomach, prostate, colon, and pancreatic tumors, we identified a solid cancer miRNA signatur...

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

authors： Volinia S,Calin GA,Liu CG,Ambs S,Cimmino A,Petrocca F,Visone R,Iorio M,Roldo C,Ferracin M,Prueitt RL,Yanaihara N,Lanza G,Scarpa A,Vecchione A,Negrini M,Harris CC,Croce CM

更新日期：2006-02-14 00:00:00

abstract：:Insect molting and metamorphosis are induced by steroid hormones named ecdysteroids, whose production is regulated by various neuropeptides. We cloned the gene and analyzed the expression of the prothoracicostatic peptide, a unique neuropeptide shown to suppress the production of ecdysteroids in the prothoracic gland ...

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

authors： Yamanaka N,Hua YJ,Roller L,Spalovská-Valachová I,Mizoguchi A,Kataoka H,Tanaka Y

更新日期：2010-02-02 00:00:00

abstract：:In humans, spontaneous movements are often preceded by early brain signals. One such signal is the readiness potential (RP) that gradually arises within the last second preceding a movement. An important question is whether people are able to cancel movements after the elicitation of such RPs, and if so until which po...

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

authors： Schultze-Kraft M,Birman D,Rusconi M,Allefeld C,Görgen K,Dähne S,Blankertz B,Haynes JD

更新日期：2016-01-26 00:00:00

abstract：:Factor VII is a precursor to a serine protease that is present in mammalian plasma. In its activated form, it participates in blood coagulation by activating factor X and/or factor IX in the presence of tissue factor and calcium. Clones coding for factor VII were obtained from two cDNA libraries prepared from poly(A) ...

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

authors： Hagen FS,Gray CL,O'Hara P,Grant FJ,Saari GC,Woodbury RG,Hart CE,Insley M,Kisiel W,Kurachi K

更新日期：1986-04-01 00:00:00

abstract：:A comparison of five constant region sequences of human and mouse k and lambda immunoglobulin chains has been undertaken in order to reveal sequence homologies and evolutionary relationships. Simultaneously, a comparison with the three-dimensional structure of one mouse k-chain (McPC 603) has suggested structural reas...

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

authors： Kabat EA,Padlan EA,Davies DR

更新日期：1975-07-01 00:00:00

abstract：:SLAM (signaling lymphocyte activation molecule)-associated protein (SAP) is a Src homology 2 (SH2) domain-containing adaptor expressed in T cells and natural killer cells. Its essential role in immune responses is underscored by the recent finding that mutations in SAP result in a rare but fatal X-linked lymphoprolife...

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

authors： Gu C,Tangye SG,Sun X,Luo Y,Lin Z,Wu J

更新日期：2006-09-26 00:00:00

abstract：:The results obtained in this study establish that liposome formulations incorporating a synthetic polyethylene glycol-derivatized phospholipid have a pronounced effect on liposome tissue distribution and can produce a large increase in the pharmacological efficacy of encapsulated antitumor drugs. This effect is substa...

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

authors： Papahadjopoulos D,Allen TM,Gabizon A,Mayhew E,Matthay K,Huang SK,Lee KD,Woodle MC,Lasic DD,Redemann C

更新日期：1991-12-15 00:00:00

abstract：:Expression of the Arabidopsis TRANSPARENT TESTA 2 (TT2) MYB family transcription factor leads to massive accumulation of proanthocyanidins (PAs) in hairy roots of Medicago truncatula. Microarray analysis showed that TT2 induces genes for flavonoid/PA biosynthesis, transcription factors, and a large number of genes of ...

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

authors： Pang Y,Peel GJ,Sharma SB,Tang Y,Dixon RA

更新日期：2008-09-16 00:00:00

abstract：:Each person's genome sequence has thousands of missense variants. Practical interpretation of their functional significance must rely on computational inferences in the absence of exhaustive experimental measurements. Here we analyzed the efficacy of these inferences in 33 de novo missense mutations revealed by sequen...

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

authors： Miosge LA,Field MA,Sontani Y,Cho V,Johnson S,Palkova A,Balakishnan B,Liang R,Zhang Y,Lyon S,Beutler B,Whittle B,Bertram EM,Enders A,Goodnow CC,Andrews TD

更新日期：2015-09-15 00:00:00

abstract：:We report a simplified method for culturing fetal central nervous system cells predominantly inducing neurons that grow, differentiate, and live in vitro for as long as 10 weeks. These central nervous system cells form a confluent cell culture in which about 80% of the cells are fully differentiated neurons producing ...

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

authors： Sotelo J,Gibbs CJ Jr,Gajdusek DC,Toh BH,Wurth M

更新日期：1980-01-01 00:00:00

abstract：:Mammalian homologues of Drosophila Trp form plasma membrane channels that mediate Ca(2+) influx in response to activation of phospholipase C and internal Ca(2+) store depletion. Previous studies showed that human Trp3 is activated by inositol 1,4,5-trisphosphate (IP(3)) receptors (IP(3)Rs) and identified interacting d...

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

authors： Zhang Z,Tang J,Tikunova S,Johnson JD,Chen Z,Qin N,Dietrich A,Stefani E,Birnbaumer L,Zhu MX

更新日期：2001-03-13 00:00:00

abstract：:Noncanonical DNA structures that stall DNA replication can cause errors in genomic DNA. Here, we investigated how the noncanonical structures formed by sequences in genes associated with a number of diseases impacted DNA polymerization by the Klenow fragment of DNA polymerase. Replication of a DNA sequence forming an ...

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

authors： Takahashi S,Brazier JA,Sugimoto N

更新日期：2017-09-05 00:00:00

abstract：:Guanosine 3':5'-cyclic monophosphate (cGMP) increased 7-fold in rat pineal glands incubated in the presence of l-norepinephrine. This response consisted of two components-one was stereospecific and inhibited by alpha-adrenergic antagonists while the other was not stereospecific and not readily inhibited by antagonists...

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

authors： O'Dea RF,Zatz M

更新日期：1976-10-01 00:00:00

abstract：:Among yeasts that underwent whole-genome duplication (WGD), Kluyveromyces polysporus represents the lineage most distant from Saccharomyces cerevisiae. By sequencing the K. polysporus genome and comparing it with the S. cerevisiae genome using a likelihood model of gene loss, we show that these species diverged very s...

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

authors： Scannell DR,Frank AC,Conant GC,Byrne KP,Woolfit M,Wolfe KH

更新日期：2007-05-15 00:00:00

abstract：:Sugar transport across tonoplasts is essential for maintaining cellular sugar homeostasis and metabolic balance in plant cells. It remains unclear, however, how this process is regulated among different classes of sugar transporters. Here, we identified a tonoplast H+/glucose symporter, MdERDL6-1, from apples, which w...

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

authors： Zhu L,Li B,Wu L,Li H,Wang Z,Wei X,Ma B,Zhang Y,Ma F,Ruan YL,Li M

更新日期：2021-01-05 00:00:00

abstract：:In a field study, we show that a young song sparrow (i) selects his songs from three or four older birds who have neighboring territories, (ii) preferentially learns song types that these tutor neighbors share, and (iii) ultimately sets up his territory next to, or replaces, one of these tutor neighbors. The consequen...

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

authors： Beecher MD,Campbell SE,Stoddard PK

更新日期：1994-02-15 00:00:00

abstract：:MicroRNAs (miRNAs) are small RNAs that play a regulatory role in numerous and diverse eukaryotic cellular processes. Virus-encoded miRNAs have garnered much interest, although the functions of most remain to be deciphered. To date, readily detectable, evolutionarily conserved natural miRNAs have only been identified f...

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

authors： Kincaid RP,Burke JM,Sullivan CS

更新日期：2012-02-21 00:00:00

abstract：:Many cancers have substantial genomic heterogeneity within a given tumor, and to fully understand that diversity requires the ability to perform single cell analysis. We performed targeted sequencing of a panel of single nucleotide variants (SNVs), deletions, and IgH sequences in 1,479 single tumor cells from six acut...

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

authors： Gawad C,Koh W,Quake SR

更新日期：2014-12-16 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：:Synechococcus elongatus PCC 7942 is a genetically tractable model cyanobacterium that has been engineered to produce industrially relevant biomolecules and is the best-studied model for a prokaryotic circadian clock. However, the organism is commonly grown in continuous light in the laboratory, and data on metabolic p...

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

authors： Diamond S,Jun D,Rubin BE,Golden SS

更新日期：2015-04-14 00:00:00

abstract：:Variation is the raw material for natural selection, but the factors shaping variation are still poorly understood. Genetic and developmental interactions can direct variation, but there has been little synthesis of these effects with the extrinsic factors that can shape biodiversity over large scales. The study of ph...

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

authors： Goswami A,Binder WJ,Meachen J,O'Keefe FR

更新日期：2015-04-21 00:00:00

abstract：:We have established a large panel of T-cell clones (TCCs) specific for Dermatophagoides pteronyssinus and Lolium perenne group I grass pollen allergens (total, 61) and for tetanus toxoid and protein purified derivative bacterial antigens (total, 38) from the peripheral blood of two atopic individuals and then analyzed...

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

authors： Parronchi P,Macchia D,Piccinni MP,Biswas P,Simonelli C,Maggi E,Ricci M,Ansari AA,Romagnani S

更新日期：1991-05-15 00:00:00

abstract：:Drug-target residence time (t = 1/k(off), where k(off) is the dissociation rate constant) has become an important index in discovering better- or best-in-class drugs. However, little effort has been dedicated to developing computational methods that can accurately predict this kinetic parameter or related parameters, ...

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

authors： Bai F,Xu Y,Chen J,Liu Q,Gu J,Wang X,Ma J,Li H,Onuchic JN,Jiang H

更新日期：2013-03-12 00:00:00

abstract：:When the human cDNA, isolated on the basis of homology to the murine carbonic anhydrase (CA) "Y" was expressed in COS cells, the human CA was targeted to and processed in mitochondria, as expected for CA-V. However, tissue distribution reported for the corresponding mouse CA Y mRNA was much more limited than that repo...

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

authors： Nagao Y,Srinivasan M,Platero JS,Svendrowski M,Waheed A,Sly WS

更新日期：1994-10-25 00:00:00

abstract：:Cancer cells are characterized by genetic mutations that deregulate cell proliferation and suppress cell death. To arrest the uncontrolled replication of malignant cells, conventional chemotherapies systemically disrupt cell division, causing diverse and often severe side effects as a result of collateral damage to no...

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

authors： Venkataraman S,Dirks RM,Ueda CT,Pierce NA

更新日期：2010-09-28 00:00:00

abstract：:A number of rare copy number variants (CNVs), including both deletions and duplications, have been associated with developmental disorders, including schizophrenia, autism, intellectual disability, and epilepsy. Pathogenicity may derive from dosage sensitivity of one or more genes contained within the CNV locus. To un...

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

authors： McLysaght A,Makino T,Grayton HM,Tropeano M,Mitchell KJ,Vassos E,Collier DA

更新日期：2014-01-07 00:00:00