Hypertension of Kcnmb1-/- is linked to deficient K secretion and aldosteronism.

abstract：:A fundamental issue in human development concerns how the young infant's ability to recognize emotional signals is acquired through both biological programming and learning factors. This issue is extremely difficult to investigate because of the variety of sensory experiences to which humans are exposed immediately af...

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

authors： Pollak SD,Kistler DJ

更新日期：2002-06-25 00:00:00

abstract：:Adenylate cyclase [ATP pyrophosphate-lyase (cyclizing), EC 4.6.1.1] activity of purified secretory vesicle membranes from the adrenal medulla is inhibited by I-isoproterenol and I-epinephrine, as well as by nerve growth factor (NGF). The effect of these agents was found to be dose-dependent and, in the case of the cat...

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

authors： Nikodijevic O,Nikodijevic B,Zinder O,Yu MY,Guroff G,Pollard HB

更新日期：1976-03-01 00:00:00

abstract：:Infectious diseases of domesticated animals impact human well-being via food insecurity, loss of livelihoods, and human infections. While much research has focused on parasites that infect single host species, most parasites of domesticated mammals infect multiple species. The impact of multihost parasites varies acro...

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

authors： Farrell MJ,Davies TJ

更新日期：2019-04-16 00:00:00

abstract：:Energy relaxation in light-harvesting complexes has been extensively studied by various ultrafast spectroscopic techniques, the fastest processes being in the sub-100-fs range. At the same time, much slower dynamics have been observed in individual complexes by single-molecule fluorescence spectroscopy (SMS). In this ...

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

authors： Malý P,Gruber JM,Cogdell RJ,Mančal T,van Grondelle R

更新日期：2016-03-15 00:00:00

abstract：:The human isoform 2 of pantothenate kinase (PanK2) is localized to the mitochondria, and mutations in this protein are associated with a progressive neurodegenerative disorder. PanK2 inhibition by acetyl-CoA is so stringent (IC50 < 1 microM) that it is unclear how the enzyme functions in the presence of intracellular ...

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

authors： Leonardi R,Rock CO,Jackowski S,Zhang YM

更新日期：2007-01-30 00:00:00

abstract：:Usher syndrome type 1 (USH1) patients suffer from sensorineuronal deafness, vestibular dysfunction, and visual impairment. Several genetic loci have been linked to USH1, and four of the relevant genes have been identified. They encode the unconventional myosin VIIa, the PDZ-domain protein harmonin, and the putative ad...

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

authors： Siemens J,Kazmierczak P,Reynolds A,Sticker M,Littlewood-Evans A,Müller U

更新日期：2002-11-12 00:00:00

abstract：:Without sufficient greenhouse gases in the atmosphere, the early Earth would have become a permanently frozen planet because the young Sun was less luminous than it is today. Several resolutions to this faint young Sun-frozen Earth paradox have been proposed, with an atmosphere rich in CO2 being the one generally favo...

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

authors： Bada JL,Bigham C,Miller SL

更新日期：1994-02-01 00:00:00

abstract：:Angiogenesis restores blood flow to healing tissues, a process that is inhibited by high doses of glucocorticoids. However, the role of endogenous glucocorticoids and the potential for antiglucocorticoid therapy to enhance angiogenesis is unknown. Using in vitro and in vivo models of angiogenesis in mice, we examined ...

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

authors： Small GR,Hadoke PW,Sharif I,Dover AR,Armour D,Kenyon CJ,Gray GA,Walker BR

更新日期：2005-08-23 00:00:00

abstract：:Dopamine (DA) promotes wakefulness, and DA transporter inhibitors such as dextroamphetamine and methylphenidate are effective for increasing arousal and inducing reanimation, or active emergence from general anesthesia. DA neurons in the ventral tegmental area (VTA) are involved in reward processing, motivation, emoti...

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

authors： Taylor NE,Van Dort CJ,Kenny JD,Pei J,Guidera JA,Vlasov KY,Lee JT,Boyden ES,Brown EN,Solt K

更新日期：2016-11-08 00:00:00

abstract：:The bacterial superantigen staphylococcal enterotoxin A (SEA) is an extremely potent activator of T lymphocytes when presented on major histocompatibility complex (MHC) class II molecules. To develop a tumor-specific superantigen for cancer therapy, we have made a recombinant fusion protein of SEA and the Fab region o...

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

authors： Dohlsten M,Abrahmsén L,Björk P,Lando PA,Hedlund G,Forsberg G,Brodin T,Gascoigne NR,Förberg C,Lind P

更新日期：1994-09-13 00:00:00

abstract：:A coenzyme B12-dependent ribonucleotide reductase was purified from the archaebacterium Thermoplasma acidophila and partially sequenced. Using probes derived from the sequence, the corresponding gene was cloned, completely sequenced, and expressed in Escherichia coli. The deduced amino acid sequence shows that the cat...

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

authors： Tauer A,Benner SA

更新日期：1997-01-07 00:00:00

abstract：:Fifty cats with feline leukemia virus (FeLV) infection and leukemia-lymphoma complex were treated by ex vivo immunoadsorption with Staphylococcus protein A-bound filters. Most cats responded to therapy. Twelve showed tumor regression, including disappearance of tumor cells, but died later of other complications. Three...

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

authors： Liu WT,Engelman RW,Trang LQ,Hau K,Good RA,Day NK

更新日期：1984-06-01 00:00:00

abstract：:The non-long terminal repeat (LTR) retrotransposon, R2, encodes a sequence-specific endonuclease responsible for its insertion at a unique site in the 28S rRNA genes of arthropods. Although most non-LTR retrotransposons encode an apurinic-like endonuclease upstream of a common reverse transcriptase domain, R2 and many...

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

authors： Yang J,Malik HS,Eickbush TH

更新日期：1999-07-06 00:00:00

abstract：:The Escherichia coli chaperonins GroEL and GroES facilitate the refolding of polypeptide chains in an ATP hydrolysis-dependent reaction. The elementary steps in the binding and release of polypeptide substrates to GroEL were investigated in surface plasmon resonance studies to measure the rates of binding and dissocia...

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

authors： Lin Z,Eisenstein E

更新日期：1996-03-05 00:00:00

abstract：:A somatic hybrid of ASL-1 leukemia cells [H-2a, thymus leukemia (TL)1,2,3, Thy-1b] and LM(TK)-cells [H-2-k, TL(-), Thy-1 (-), thymidine kinase deficient] was formed with the aid of inactivated Sendai virus. The selection of hybrid cell clones was facilitated by the inability of ASL-1 cells to grow in vitro and of LM(T...

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

authors： Liang W,Cohen EP

更新日期：1975-05-01 00:00:00

abstract：:RecQ helicases are a widely conserved family of ATP-dependent motors with diverse roles in nearly every aspect of bacterial and eukaryotic genome maintenance. However, the physical mechanisms by which RecQ helicases recognize and process specific DNA replication and repair intermediates are largely unknown. Here, we s...

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

authors： Pike AC,Gomathinayagam S,Swuec P,Berti M,Zhang Y,Schnecke C,Marino F,von Delft F,Renault L,Costa A,Gileadi O,Vindigni A

更新日期：2015-04-07 00:00:00

abstract：:III-V compound semiconductors are widely used for electronic and optoelectronic applications. However, interfacing III-Vs with other materials has been fundamentally limited by the high growth temperatures and lattice-match requirements of traditional deposition processes. Recently, we developed the templated liquid-p...

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

authors： Hettick M,Li H,Lien DH,Yeh M,Yang TY,Amani M,Gupta N,Chrzan DC,Chueh YL,Javey A

更新日期：2020-01-14 00:00:00

abstract：:Pressures of 200-1000 atmospheres (20-100 MPa) are found to decrease significantly the amount of phosphate (H32PO4-2)transported into the rabbit erythrocyte under otherwise physiological conditions. Such compression does not cause irreversible morphological changes or result in membrane disruption. The findings are in...

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

authors： Murphy RB,Libby WF

更新日期：1976-08-01 00:00:00

abstract：:Heparanase is an endoglycosidase that cleaves heparan sulfate side chains of proteoglycans, resulting in disassembly of the extracellular matrix underlying endothelial and epithelial cells and associating with enhanced cell invasion and metastasis. Heparanase expression is induced in carcinomas and sarcomas, often ass...

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

authors： Weissmann M,Arvatz G,Horowitz N,Feld S,Naroditsky I,Zhang Y,Ng M,Hammond E,Nevo E,Vlodavsky I,Ilan N

更新日期：2016-01-19 00:00:00

abstract：:The marine nitrogen fixing microorganisms (diazotrophs) are a major source of nitrogen to open ocean ecosystems and are predicted to be limited by iron in most marine environments. Here we use global and targeted proteomic analyses on a key unicellular marine diazotroph Crocosphaera watsonii to reveal large scale diel...

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

authors： Saito MA,Bertrand EM,Dutkiewicz S,Bulygin VV,Moran DM,Monteiro FM,Follows MJ,Valois FW,Waterbury JB

更新日期：2011-02-08 00:00:00

abstract：:ATP is copackaged and coreleased with adrenergic, serotonergic, and cholinergic neurotransmitters, suggesting a possible interaction between the signaling pathways for ATP and these coreleased neurotransmitters. Muscarinic m2 and m4, alpha 2-adrenergic, and D2-dopaminergic neurotransmitter receptors, which have in com...

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

authors： Felder CC,Williams HL,Axelrod J

更新日期：1991-08-01 00:00:00

abstract：:Terrestrial solar UVB radiation ( approximately 295-320 nm) readily induces cyclobutane pyrimidine dimers (CPDs) in human skin DNA that result in characteristic mutations associated with nonmelanoma skin cancer. The proinflammatory cytokine TNFalpha is important in mouse skin chemical carcinogenesis and is thought to ...

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

authors： Walker SL,Young AR

更新日期：2007-11-27 00:00:00

abstract：:We modeled the behavior of recessive mutations with deleterious effects to either the sporophyte or the gametophyte, or both, in polysomic tetraploid populations by allowing for varying levels of double reduction, mutation, and self-fertilization. Double reduction causes a decrease of the equilibrium frequencies of de...

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

authors： Butruille DV,Boiteux LS

更新日期：2000-06-06 00:00:00

abstract：:Locomotion of the nematode Caenorhabditis elegans is a key observable used in investigations ranging from behavior to neuroscience to aging. However, while the natural environment of this model organism is 3D, quantitative investigations of its locomotion have been mostly limited to 2D motion. Here, we present a quant...

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

authors： Bilbao A,Patel AK,Rahman M,Vanapalli SA,Blawzdziewicz J

更新日期：2018-04-17 00:00:00

abstract：:The effects of the thymic polypeptide thymopoietin (Tpo) on the properties of the nicotinic acetylcholine receptor (AcChoR) were investigated by patch clamp techniques on mouse C2 myotubes and by biochemical assays on AcChoR-rich membrane fragments purified from the Torpedo marmorata electric organ. At high concentrat...

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

authors： Revah F,Mulle C,Pinset C,Audhya T,Goldstein G,Changeux JP

更新日期：1987-05-01 00:00:00

abstract：:In mitosis, chromosome, cytoskeleton, and organelle dynamics must be coordinated for successful cell division. Here, we present evidence for a role for Arf1, a small GTPase associated with the Golgi apparatus, in the orchestration of mitotic Golgi breakdown, chromosome segregation, and cytokinesis. We show that early ...

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

authors： Altan-Bonnet N,Phair RD,Polishchuk RS,Weigert R,Lippincott-Schwartz J

更新日期：2003-11-11 00:00:00

abstract：:Breakage-fusion-bridge (BFB) is a mechanism of genomic instability characterized by the joining and subsequent tearing apart of sister chromatids. When this process is repeated during multiple rounds of cell division, it leads to patterns of copy number increases of chromosomal segments as well as fold-back inversions...

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

authors： Zakov S,Kinsella M,Bafna V

更新日期：2013-04-02 00:00:00

abstract：:The rhizobium-legume symbiosis has been widely studied as the model of mutualistic evolution and the essential component of sustainable agriculture. Extensive genetic and recent genomic studies have led to the hypothesis that many distinct strategies, regardless of rhizobial phylogeny, contributed to the varied rhizob...

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

authors： Tian CF,Zhou YJ,Zhang YM,Li QQ,Zhang YZ,Li DF,Wang S,Wang J,Gilbert LB,Li YR,Chen WX

更新日期：2012-05-29 00:00:00

abstract：:MicroRNAs (miRNAs) are a class of short noncoding RNAs that regulate protein-coding genes posttranscriptionally. In animals, most known miRNA targeting occurs within the 3'UTR of mRNAs, but the extent of biologically relevant targeting in the ORF or 5'UTR of mRNAs remains unknown. Here, we develop an algorithm (MinoTa...

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

authors： Schnall-Levin M,Zhao Y,Perrimon N,Berger B

更新日期：2010-09-07 00:00:00

abstract：:Within the scientific community, much attention has focused on improving communications between scientists, policy makers, and the public. To date, efforts have centered on improving the content, accessibility, and delivery of scientific communications. Here we argue that in the current political and media environment...

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

authors： Iyengar S,Massey DS

更新日期：2019-04-16 00:00:00