OSR1 regulates a subset of inward rectifier potassium channels via a binding motif variant.

abstract：:Serum provides growth factors that regulate and limit the growth of normal cells in tissue culture. Animal cells that are malignantly transformed usually exhibit diminished serum requirements for growth in culture. We have used a defined, serum-free medium to determine which of these growth factors becomes dispensable...

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

authors： Cherington PV,Smith BL,Pardee AB

更新日期：1979-08-01 00:00:00

abstract：:A glycoprotein was isolated and purified to homogeneity from the serum of a patient with chronic non-A, non-B hepatitis. NaDodSO4/PAGE of the glycoprotein revealed a single major band at Mr approximately 77,000. Antibodies to this glycoprotein were shown to possess the following immunoreactivity: (i) they reacted by r...

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

authors： Seto B,Gerety RJ

更新日期：1985-08-01 00:00:00

abstract：:A spectroscopic interpretation of incoherent neutron scattering experiments is presented which is based on Franck-Condon-type probabilities for scattering-induced transitions between quantum states of the target. The resulting expressions for the scattering functions enable an energy landscape-oriented analysis of neu...

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

authors： Kneller GR

更新日期：2018-09-18 00:00:00

abstract：:During mitosis, the mammalian Golgi vesiculates and, upon partitioning, reassembles in each daughter cell; however, it is not clear whether the disassembly process per se is important for partitioning or is merely an outcome of mitotic entry. Here, we show that Golgi vesiculation is required for progression to metapha...

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

authors： Guizzunti G,Seemann J

更新日期：2016-10-25 00:00:00

abstract：:Promoters whose temporal activity can be directly manipulated in transgenic animals provide a tool for the study of gene functions in vivo. We have evaluated a tetracycline-responsive binary system for its ability to temporally control gene expression in transgenic mice. In this system, a tetracycline-controlled trans...

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

authors： Furth PA,St Onge L,Böger H,Gruss P,Gossen M,Kistner A,Bujard H,Hennighausen L

更新日期：1994-09-27 00:00:00

abstract：:Reef-building corals are critically important species that are threatened by anthropogenic stresses including climate change. In attempts to understand corals' responses to stress and other aspects of their biology, numerous genomic and transcriptomic studies have been performed, generating a variety of hypotheses abo...

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

authors： Cleves PA,Strader ME,Bay LK,Pringle JR,Matz MV

更新日期：2018-05-15 00:00:00

abstract：:In vitro translation of Rous sarcoma virus (RSV) virion RNA in the messenger-dependent reticulocyte lysate system yielded polypeptides that were not synthesized by translation of RNA from a transformation-defective deletion mutant of RSV. These RSV-specific products migrated on sodium dodecyl sulfate/polyacrylamide ge...

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

authors： Beemon K,Hunter T

更新日期：1977-08-01 00:00:00

abstract：:Cl- channels in the apical membranes of salt-secreting epithelia are activated by both cAMP and Ca2+ second-messenger systems, and dysfunctions in their hormonal regulation have been demonstrated in patients with cystic fibrosis. We have transfected the epithelial cell line T84 with an expression vector containing a m...

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

authors： Rogers KV,Goldman PS,Frizzell RA,McKnight GS

更新日期：1990-11-01 00:00:00

abstract：:The conservation of developmental functions exerted by Antp-class homeoproteins in protostomes and deuterostomes suggested that homologs with related functions are present in diploblastic animals. Our phylogenetic analyses showed that Antp-class homeodomains belong either to non-Hox or to Hox/paraHox families. Among t...

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

authors： Gauchat D,Mazet F,Berney C,Schummer M,Kreger S,Pawlowski J,Galliot B

更新日期：2000-04-25 00:00:00

abstract：:It was recently demonstrated that amyloid beta (Abeta) peptide vaccination was effective in reducing the Abeta burden in Alzheimer model mice. However, the clinical trial was halted because of the development of meningoencephalitis in some patients. To overcome this problem, anti-Abeta antibody therapy and other types...

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

authors： Okura Y,Miyakoshi A,Kohyama K,Park IK,Staufenbiel M,Matsumoto Y

更新日期：2006-06-20 00:00:00

abstract：:The dorsolateral striatum (DLS) is essential for motor and procedure learning, but the role of DLS spiny projection neurons (SPNs) of direct and indirect pathways, as marked, respectively, by D1 and D2 receptor (D1R and D2R) expression, remains to be clarified. Long-term two-photon calcium imaging of the same neuronal...

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

authors： Sheng MJ,Lu D,Shen ZM,Poo MM

更新日期：2019-05-28 00:00:00

abstract：:Four different human cell lines transformed by simian virus 40 (SV40) were tested for their tumorigenicity in athymic nude mice. Two of these lines, W18Va2 and GM52VA, were found to be tumorigenic when inoculated at a concentration of 1 x 10(7) cells per mouse. The other two cell lines, LN-SV and GM54VA, were found to...

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

authors： Koprowski H,Croce CM

更新日期：1977-03-01 00:00:00

abstract：:β-Phosphoglucomutase (βPGM) catalyzes isomerization of β-D-glucose 1-phosphate (βG1P) into D-glucose 6-phosphate (G6P) via sequential phosphoryl transfer steps using a β-D-glucose 1,6-bisphosphate (βG16BP) intermediate. Synthetic fluoromethylenephosphonate and methylenephosphonate analogs of βG1P deliver novel step 1 ...

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

authors： Jin Y,Bhattasali D,Pellegrini E,Forget SM,Baxter NJ,Cliff MJ,Bowler MW,Jakeman DL,Blackburn GM,Waltho JP

更新日期：2014-08-26 00:00:00

abstract：:Genetic variation in the peptide-binding groove of the highly polymorphic HLA class I molecules has repeatedly been associated with HIV-1 control and progression to AIDS, accounting for up to 12% of the variation in HIV-1 set point viral load (spVL). This suggests a key role in disease control for HLA presentation of ...

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

authors： Arora J,McLaren PJ,Chaturvedi N,Carrington M,Fellay J,Lenz TL

更新日期：2019-01-15 00:00:00

abstract：:A family of peptide signaling molecules (AtPeps) and their plasma membrane receptor AtPepR1 are known to act in pathogen-defense signaling cascades in plants. Little is currently known about the molecular mechanisms that link these signaling peptides and their receptor, a leucine-rich repeat receptor-like kinase, to d...

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

authors： Qi Z,Verma R,Gehring C,Yamaguchi Y,Zhao Y,Ryan CA,Berkowitz GA

更新日期：2010-12-07 00:00:00

abstract：:Glucocorticoids play a critical role in control of the cytokine response after immune challenge. Conversely, cytokines modulate glucocorticoid production by the hypothalamic-pituitary-adrenal axis. To define the potency and mechanism of interleukin-6 (IL-6) for augmentation of adrenal function, we exploited mice defic...

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

authors： Bethin KE,Vogt SK,Muglia LJ

更新日期：2000-08-01 00:00:00

abstract：:The N-terminal domain of HIV-1 integrase contains a pair of His and Cys residues (the HHCC motif) that are conserved among retroviral integrases. Although His and Cys residues are often involved in binding zinc, the HHCC motif does not correspond to any recognized class of zinc binding domain. We have investigated the...

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

authors： Zheng R,Jenkins TM,Craigie R

更新日期：1996-11-26 00:00:00

abstract：:We discuss the relationship among certain generalizations of results of Hida, Ribet, and Wiles on congruences between modular forms. Hida's result accounts for congruences in terms of the value of an L-function, and Ribet's result is related to the behavior of the period that appears there. Wiles' theory leads to a cl...

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

authors： Diamond F

更新日期：1997-10-14 00:00:00

abstract：:The autoimmune dermatologic disease pemphigus vulgaris (PV) is associated with the HLA serotypes DR4 and DRw6. Susceptibility to PV could be conferred either by sequences shared between the DR4 and DRw6 haplotypes or by different sequences in these haplotypes. We have examined the distribution of DR and DQ beta-chain ...

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

authors： Scharf SJ,Friedmann A,Brautbar C,Szafer F,Steinman L,Horn G,Gyllensten U,Erlich HA

更新日期：1988-05-01 00:00:00

abstract：:CBP is a transcriptional coactivator required by many transcription factors for transactivation. Rubinstein-Taybi syndrome, which is an autosomal dominant syndrome characterized by abnormal pattern formation, has been shown to be associated with mutations in the Cbp gene. Furthermore, Drosophila CBP is required in hed...

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

authors： Tanaka Y,Naruse I,Maekawa T,Masuya H,Shiroishi T,Ishii S

更新日期：1997-09-16 00:00:00

abstract：:MscS is a mechanosensitive channel that is ubiquitous among bacteria. Recent progress in the genome projects has revealed that homologs of MscS are also present in eukaryotes, but whether they operate as ion channels is unknown. In this study we cloned MSC1, a homolog of MscS in Chlamydomonas, and examined its functio...

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

authors： Nakayama Y,Fujiu K,Sokabe M,Yoshimura K

更新日期：2007-04-03 00:00:00

abstract：:NFATc (a member of the family of nuclear factors of activated T cells) is a transcriptional factor responsible for the Ca(2+)-inducible activation of cytokine genes during the immune response. In resting T cells, NFATc is retained in the cytoplasm by a mechanism that depends on multiple phosphorylations in an N-termin...

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

authors： Park S,Uesugi M,Verdine GL

更新日期：2000-06-20 00:00:00

abstract：:The role of chemotaxis in the virulence of gastrointestinal pathogens is ill defined. Counterintuitively, nonchemotactic mutants of the polarly flagellated pathogen Vibrio cholerae greatly out-compete the wild-type strain during infection of the small intestine. We show that the out-competition phenotype is dependent ...

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

authors： Butler SM,Camilli A

更新日期：2004-04-06 00:00:00

abstract：:We report here the reconstitution of a pathway that leads to the apoptotic changes in nuclei by using recombinant DNA fragmentation factor (DFF), a heterodimeric protein of 40 and 45 kDa. Coexpression of DFF40 and DFF45 is required to generate recombinant DFF, which becomes activated when DFF45 is cleaved by caspase-3...

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

authors： Liu X,Li P,Widlak P,Zou H,Luo X,Garrard WT,Wang X

更新日期：1998-07-21 00:00:00

abstract：:Scientific journal publications, and their contributions to knowledge, can be described by their depth (specialized, domain-specific knowledge extensions) and breadth (topical scope, including spanning multiple knowledge domains). Toward generating hypotheses about how scientists' personal dispositions would uniquely ...

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

authors： Bateman TS,Hess AM

更新日期：2015-03-24 00:00:00

abstract：:The total synthesis of the sialic acid-containing antigenic epitope fucose GM(1) (Fuc-GM(1)) by an improved reactivity-based one-pot synthetic strategy is reported. Based on a thioglycoside reactivity database, three saccharide building blocks, 3, 4, and 5, were designed and prepared to incorporate a descending order ...

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

authors： Mong TK,Lee HK,Duron SG,Wong CH

更新日期：2003-02-04 00:00:00

abstract：:Previous studies have failed to detect an interaction between monomeric soluble CD4 (sCD4) and class II major histocompatibility complex (MHC) proteins, suggesting that oligomerization of CD4 on the cell surface may be required to form a stable class II MHC binding site. To test this possibility, we transfected the F4...

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

authors： Sakihama T,Smolyar A,Reinherz EL

更新日期：1995-07-03 00:00:00

abstract：:Arachidonic acid (AA) metabolites derived from both cyclooxygenase (COX) and lipoxygenase (LOX) pathways transduce a variety of signals related to cell growth. Here, we report that the AA LOX pathway also functions as a critical regulator of cell survival and apoptosis. Rat Walker 256 (W256) carcinosarcoma cells expre...

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

authors： Tang DG,Chen YQ,Honn KV

更新日期：1996-05-28 00:00:00

abstract：:Spatial working memory or short-term place memory is impaired in schizophrenia. The efficiency of antipsychotic drugs, particularly of typical antipsychotics, on cognitive deficit in schizophrenia remains disputable. Inhibition of serotonin (5-HT) 2A/2C receptors is important for cognitive improvement in schizophrenic...

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

authors： Bubenikova-Valesova V,Stuchlik A,Svoboda J,Bures J,Vales K

更新日期：2008-01-22 00:00:00

abstract：:We have measured the oxygen concentration in the body water of murine FSa and NFSa fibrosarcomas using a new method for quantitative oxygen concentration determination deep in the tissues of a living animal. The measurement uses unusually low-frequency electron paramagnetic spectroscopy sensitive to substrate 7 cm dee...

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

authors： Halpern HJ,Yu C,Peric M,Barth E,Grdina DJ,Teicher BA

更新日期：1994-12-20 00:00:00