VHL loss in renal cell carcinoma leads to up-regulation of CUB domain-containing protein 1 to stimulate PKC{delta}-driven migration.

abstract：:A 1-hr exposure of bovine lenses in organ culture to H2O2 concentrations in the range found in the aqueous fluid of patients with cataracts inhibits 86Rb+ influx. At 1 mM H2O2, complete inhibition was observed and further investigated. Membrane permeability is slightly decreased. Although lactate concentrations increa...

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

authors： Garner WH,Garner MH,Spector A

更新日期：1983-04-01 00:00:00

abstract：:The deadly symptoms of malaria occur as Plasmodium parasites replicate within blood cells. Members of several variant surface protein families are expressed on infected blood cell surfaces. Of these, the largest and most ubiquitous are the Plasmodium-interspersed repeat (PIR) proteins, with more than 1,000 variants in...

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

authors： Harrison TE,Reid AJ,Cunningham D,Langhorne J,Higgins MK

更新日期：2020-12-15 00:00:00

abstract：:There is increasing evidence for an important role of adverse early experience on the development of major psychiatric disorders in adulthood. Corticotropin-releasing factor (CRF), an endogenous neuropeptide, is the primary physiological regulator of the mammalian stress response. Grown nonhuman primates who were expo...

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

authors： Coplan JD,Andrews MW,Rosenblum LA,Owens MJ,Friedman S,Gorman JM,Nemeroff CB

更新日期：1996-02-20 00:00:00

abstract：:Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus responsible for COVID-19, employs two key host proteins to gain entry and replicate within cells, angiotensin-converting enzyme 2 (ACE2) and the cell surface transmembrane protease serine 2 (TMPRSS2). TMPRSS2 was first characterized as an androgen...

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

authors： Qiao Y,Wang XM,Mannan R,Pitchiaya S,Zhang Y,Wotring JW,Xiao L,Robinson DR,Wu YM,Tien JC,Cao X,Simko SA,Apel IJ,Bawa P,Kregel S,Narayanan SP,Raskind G,Ellison SJ,Parolia A,Zelenka-Wang S,McMurry L,Su F,Wang R,

更新日期：2020-12-11 00:00:00

abstract：:We investigated the ultrafast structural transitions of the heme induced by nitric oxide (NO) binding for several heme proteins by subpicosecond time-resolved resonance Raman and femtosecond transient absorption spectroscopy. We probed the heme iron motion by the evolution of the iron-histidine Raman band intensity af...

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

authors： Kruglik SG,Yoo BK,Franzen S,Vos MH,Martin JL,Negrerie M

更新日期：2010-08-03 00:00:00

abstract：:With threats to nature becoming increasingly prominent, in order for biodiversity levels to persist, there is a critical need to improve implementation of conservation measures. In the oceans, the surveillance of fisheries is complex and inadequate, such that quantifying and locating nondeclared and illegal fisheries ...

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

authors： Weimerskirch H,Collet J,Corbeau A,Pajot A,Hoarau F,Marteau C,Filippi D,Patrick SC

更新日期：2020-02-11 00:00:00

abstract：:The structure of HIV-1 Psi-RNA has been elucidated by a concerted approach combining structural probes with mass spectrometric detection (MS3D), which is not affected by the size and crystallization properties of target biomolecules. Distance constraints from bifunctional cross-linkers provided the information require...

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

authors： Yu ET,Hawkins A,Eaton J,Fabris D

更新日期：2008-08-26 00:00:00

abstract：:Striga is a major biotic constraint to sorghum production in semiarid tropical Africa and Asia. Genetic resistance to this parasitic weed is the most economically feasible control measure. Mutant alleles at the LGS1 (LOW GERMINATION STIMULANT 1) locus drastically reduce Striga germination stimulant activity. We provid...

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

authors： Gobena D,Shimels M,Rich PJ,Ruyter-Spira C,Bouwmeester H,Kanuganti S,Mengiste T,Ejeta G

更新日期：2017-04-25 00:00:00

abstract：:Chlamydia trachomatis is a bacterial pathogen that infects the eyes and urogenital tract. Ocular infection by this organism is the leading cause of preventable blindness worldwide. The infection is also a leading cause of sexually transmitted disease in the United States. As obligate intracellular pathogens, chlamydia...

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

authors： Lad SP,Li J,da Silva Correia J,Pan Q,Gadwal S,Ulevitch RJ,Li E

更新日期：2007-02-20 00:00:00

abstract：:The beta-globin locus control region (LCR) consists of four erythroid-specific DNase I-hypersensitive sites, which are necessary for high-level expression of the beta-like globin genes in erythroid tissues. One of these sites, designated 5'HS-2, functions as an erythroid-specific enhancer element in transfection and t...

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

authors： Liu D,Chang JC,Moi P,Liu W,Kan YW,Curtin PT

更新日期：1992-05-01 00:00:00

abstract：:Blunting immunopathology without abolishing host defense is the foundation for safe and effective modulation of infectious and autoimmune diseases. Sphingosine 1-phosphate receptor 1 (S1PR1) agonists are effective in treating infectious and multiple autoimmune pathologies; however, mechanisms underlying their clinical...

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

authors： Teijaro JR,Studer S,Leaf N,Kiosses WB,Nguyen N,Matsuki K,Negishi H,Taniguchi T,Oldstone MB,Rosen H

更新日期：2016-02-02 00:00:00

abstract：:Unlike tailed bacteriophages, which use a preformed tail for transporting their genomes into a host bacterium, the ssDNA bacteriophage ΦX174 is tailless. Using cryo-electron microscopy and time-resolved small-angle X-ray scattering, we show that lipopolysaccharides (LPS) form bilayers that interact with ΦX174 at an ic...

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

authors： Sun Y,Roznowski AP,Tokuda JM,Klose T,Mauney A,Pollack L,Fane BA,Rossmann MG

更新日期：2017-12-26 00:00:00

abstract：:The sperm receptors of the ascidian oocyte are located at the outer surface of the vitelline coat (formerly called the chorion). The fucose residues are the receptor's most important components for sperm recognition and binding. We asked whether the fucosyl-containing glycoproteins of the vitelline coat are a product ...

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

authors： Rosati F,Cotelli F,De Santis R,Monroy A,Pinto MR

更新日期：1982-03-01 00:00:00

abstract：:Trust is a critical social process that helps us to cooperate with others and is present to some degree in all human interaction. However, the underlying brain mechanisms of conditional and unconditional trust in social reciprocal exchange are still obscure. Here, we used hyperfunctional magnetic resonance imaging, in...

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

authors： Krueger F,McCabe K,Moll J,Kriegeskorte N,Zahn R,Strenziok M,Heinecke A,Grafman J

更新日期：2007-12-11 00:00:00

abstract：:The plasmid construct pSVO-CAT has been used to test adenovirus promoter activities in the unmethylated or methylated state. We have now observed that the E2A late promoter of adenovirus type 2 (Ad2) DNA also activated the chloramphenicol acetyltransferase (CAT) gene upon transfection of the pAd2E2A-CAT construct into...

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

authors： Langner KD,Weyer U,Doerfler W

更新日期：1986-03-01 00:00:00

abstract：:Understanding the relationship between the structural and functional organization of the human brain is one of the most important goals of neuroscience. Individual variability in brain structure means that it is essential to obtain this information from the same subject. To date, this has been almost impossible. Even ...

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

authors： Walters NB,Egan GF,Kril JJ,Kean M,Waley P,Jenkinson M,Watson JD

更新日期：2003-03-04 00:00:00

abstract：:We analyzed variability in outer surface protein B (OspB) from Borrelia burgdorferi (Bb), the causative agent of Lyme disease, to determine how Bb escapes immune destruction. We have shown that vaccination with OspB from Bb strain B31 protected mice from infection with Bb B31 but not against Bb N40. The present study ...

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

authors： Fikrig E,Tao H,Kantor FS,Barthold SW,Flavell RA

更新日期：1993-05-01 00:00:00

abstract：:Activity-dependent means of altering calcium (Ca(2)(+)) influx are assumed to be of great physiological consequence, although definitive tests of this assumption have only begun to emerge. Facilitation and inactivation offer two opposing, activity-dependent means of altering Ca(2+) influx via cardiac Ca(v)1.2 calcium ...

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

authors： Blaich A,Welling A,Fischer S,Wegener JW,Köstner K,Hofmann F,Moosmang S

更新日期：2010-06-01 00:00:00

abstract：:Guanylyl cyclase C (GCC) has been detected only in intestinal mucosa and colon carcinoma cells of placental mammals. However, this receptor has been identified in several tissues in marsupials, and its expression has been suggested in tissues other than intestine in placental mammals. Selective expression of GCC by co...

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

authors： Carrithers SL,Barber MT,Biswas S,Parkinson SJ,Park PK,Goldstein SD,Waldman SA

更新日期：1996-12-10 00:00:00

abstract：:Alzheimer's disease (AD) neuropathological hallmarks include senile plaques with aggregated amyloid beta as a major component, neurofibrillary tangles (NFT) containing truncated and hyperphosphorylated Tau, extensive neuronal loss, and chronic neuroinflammation. However, the key molecular mechanism that dominates the ...

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

authors： Wang H,Liu X,Chen S,Ye K

更新日期：2018-12-26 00:00:00

abstract：:We use computer simulations to study the thermodynamic properties of a glass-former in which a fraction c of the particles has been permanently frozen. By thermodynamic integration, we determine the Kauzmann, or ideal glass transition, temperature [Formula: see text] at which the configurational entropy vanishes. This...

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

authors： Ozawa M,Kob W,Ikeda A,Miyazaki K

更新日期：2015-06-02 00:00:00

abstract：:Ligand specificity of a murine gammadelta T-cell receptor-expressing hybridoma (KN6) derived from adult thymocytes has been analyzed in detail. The molecule recognized by the KN6 gammadelta T-cell receptor is expressed on syngeneic cells of various sources (peritoneal macrophages, thymocytes, spleen cells, and Abelson...

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

authors： Bonneville M,Ito K,Krecko EG,Itohara S,Kappes D,Ishida I,Kanagawa O,Janeway CA,Murphy DB,Tonegawa S

更新日期：1989-08-01 00:00:00

abstract：:In yeast meiosis, crossing-over between homologues is dependent upon double-strand breaks. We demonstrate that the occurrence of these breaks is independent of pairing between homologues by showing that they occur with normal frequency, timing, and position in the absence of a homologue. This observation supports mode...

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

authors： Gilbertson LA,Stahl FW

更新日期：1994-12-06 00:00:00

abstract：:Microbes whose genomes are encoded by DNA and for which adequate information is available display similar genomic mutation rates (average 0.0034 mutations per chromosome replication, range 0.0025 to 0.0046). However, this value currently is based on only a few well characterized microbes reproducing within a narrow ra...

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

authors： Grogan DW,Carver GT,Drake JW

更新日期：2001-07-03 00:00:00

abstract：:The phenotype of several erythromycin-resistant mutants of Chlamydomonas reinhardi was further characterized in terms of the electrophoretic properties of their chloroplast ribosomal proteins. In mutant ery-M2d a single protein of the large (52 S) subunit has altered properties, which probably result from a change in ...

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

authors： Mets L,Bogorad L

更新日期：1972-12-01 00:00:00

abstract：:A water-soluble component of membranes of cells from a Burkitt's lymphoma cultured cell line was used to develop an antiserum that detects an antigen(s) on acute leukemia cells. This antiserum did not react with nonlymphoid cultured cell lines except for human embryonic kidney cells infected with the Rauscher murine l...

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

authors： Mann DL,Halterman R,Leventhal BG

更新日期：1973-02-01 00:00:00

abstract：:B-G antigens are cell-surface molecules encoded by a highly polymorphic multigene family located in the chicken major histocompatibility complex (MHC). Rabbit antisera to B-G molecules immunoprecipitate 3-6 bands from iodinated erythrocytes by sodium dodecyl sulfate (SDS) gels under reducing conditions. These are all ...

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

authors： Kaufman J,Salomonsen J,Skjødt K,Thorpe D

更新日期：1990-11-01 00:00:00

abstract：:For length and area, a central fact is that the value of the length of a curve or the area of a surface, as given by the Lebesgue theory, is at least as great as that given by the classical formula, whenever the latter has meaning. This is now found not to be valid in higher dimensions. We give an example of a continu...

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

authors： Goffman C

更新日期：1969-05-01 00:00:00

abstract：:Pro-Leu-Gly-NH2 (MIF) and several structural analogues, all injected in 50-microgram doses daily in mice receiving morphine chronically, were found to prevent development of physical dependence as measured by changes in body temperature associated with naloxone-induced withdrawal. Dose-response studies, using again a ...

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

authors： Walter R,Ritzmann RF,Bhargava HN,Flexner LB

更新日期：1979-01-01 00:00:00

abstract：:Thyroid hormone (TH) metabolism, mediated by deiodinase types 1, 2, and 3 (D1, D2, and D3) is profoundly affected by acute illness. We examined the role of TH metabolism during ventilator-induced lung injury (VILI) in mice. Mice exposed to VILI recapitulated the serum TH findings of acute illness, namely a decrease in...

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

authors： Barca-Mayo O,Liao XH,DiCosmo C,Dumitrescu A,Moreno-Vinasco L,Wade MS,Sammani S,Mirzapoiazova T,Garcia JG,Refetoff S,Weiss RE

更新日期：2011-12-06 00:00:00