Nitrosative stress: metabolic pathway involving the flavohemoglobin.

abstract：:Protein S (ProS) and growth arrest-specific 6 (Gas6) bind to phosphatidylserine (PtdSer) and induce efferocytosis upon binding TAM-family receptors (Tyro3, Axl, and Mer). Here, we produced mouse ProS, Gas6, and TAM-receptor extracellular region fused to IgG fragment crystallizable region in HEK293T cells. ProS and Gas...

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

authors： Yanagihashi Y,Segawa K,Maeda R,Nabeshima YI,Nagata S

更新日期：2017-08-15 00:00:00

abstract：:UDP-xylose is a sugar donor required for the synthesis of diverse and important glycan structures in animals, plants, fungi, and bacteria. Xylose-containing glycans are particularly abundant in plants and in the polysaccharide capsule that is the major virulence factor of the pathogenic fungus Cryptococcus neoformans....

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

authors： Bar-Peled M,Griffith CL,Doering TL

更新日期：2001-10-09 00:00:00

abstract：:At least three separate regions of the Epstein-Barr virus (EBV) genome encode RNA in a cell line that is growth transformed and nonpermissively infected with EBV. Six polyadenylylated cytoplasmic RNAs have been identified from these three regions. An abundant RNA 3.0-3.1 kilobases (kb) long is encoded by DNA of the in...

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

authors： van Santen V,Cheung A,Kieff E

更新日期：1981-03-01 00:00:00

abstract：:Tuberculosis (TB) is a major public health problem. One-third of the world's population is estimated to be infected with Mycobacterium tuberculosis (MTB), the etiological agent causing TB, and active disease kills nearly 2 million individuals worldwide every year. Several lines of evidence indicate that interindividua...

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

authors： Barreiro LB,Tailleux L,Pai AA,Gicquel B,Marioni JC,Gilad Y

更新日期：2012-01-24 00:00:00

abstract：:In most cervical carcinoma cells the E6 and E7 genes of specific human papillomaviruses are transcribed from viral sequences integrated into host cell chromosomes. Glucocorticoids activate the promoter elements of various human papillomaviruses in transient-expression assays. We have analyzed the effect of dexamethaso...

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

authors： von Knebel Doeberitz M,Bauknecht T,Bartsch D,zur Hausen H

更新日期：1991-02-15 00:00:00

abstract：:Isolated rat kidney glomeruli converted octatritiated arachidonic acid to several prostaglandins whose production was inhibited by meclofenamate. These were, in order of decreasing abundance, prostaglandin F2 alpha, prostaglandin E2, 6-oxo-prostaglandin F1 alpha, thromboxane B2, and prostaglandin D2. These products we...

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

authors： Hassid A,Konieczkowski M,Dunn MJ

更新日期：1979-03-01 00:00:00

abstract：:Cardiac myosin-binding protein C (cMyBP-C) is an accessory protein of striated muscle sarcomeres that is vital for maintaining regular heart function. Its 4 N-terminal regulatory domains, C0-C1-m-C2 (C0C2), influence actin and myosin interactions, the basic contractile proteins of muscle. Using neutron contrast variat...

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

authors： Whitten AE,Jeffries CM,Harris SP,Trewhella J

更新日期：2008-11-25 00:00:00

abstract：:Circumnutation and winding in plants are universal growth movements that allow plants to survive despite their sessile nature. However, the detailed molecular mechanisms controlling these phenomena remain unclear. We previously found that a gravitropic mutant of Japanese morning glory (Pharbitis nil or Ipomoea nil), S...

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

authors： Kitazawa D,Hatakeda Y,Kamada M,Fujii N,Miyazawa Y,Hoshino A,Iida S,Fukaki H,Morita MT,Tasaka M,Suge H,Takahashi H

更新日期：2005-12-20 00:00:00

abstract：:CooA, the CO-sensing heme protein from Rhodospirillum rubrum, regulates the expression of genes that encode a CO-oxidation system, allowing R. rubrum to use CO as a sole energy source. To better understand the gas-sensing regulation mechanism used by R. rubrum CooA and its homologs in other organisms, we characterized...

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

authors： Clark RW,Lanz ND,Lee AJ,Kerby RL,Roberts GP,Burstyn JN

更新日期：2006-01-24 00:00:00

abstract：:In an fMRI experiment, participants were exposed to narratives based on true stories designed to evoke admiration and compassion in 4 distinct categories: admiration for virtue (AV), admiration for skill (AS), compassion for social/psychological pain (CSP), and compassion for physical pain (CPP). The goal was to test ...

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

authors： Immordino-Yang MH,McColl A,Damasio H,Damasio A

更新日期：2009-05-12 00:00:00

abstract：:Embryonal kidney cell tumors develop in rats given the alkylating agent N-nitroso-N'-methylurea as neonates. These tumors resemble the childhood Wilms tumors in their histopathology. Deletions and mutations in the Wilms tumor suppressor gene, WT1, are present in up to 6% of childhood nephroblastomas. To investigate th...

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

authors： Sharma PM,Bowman M,Yu BF,Sukumar S

更新日期：1994-10-11 00:00:00

abstract：:The selective alteration of the cellular genome by laser microbeam irradiation has been extensively applied in cell biology. We report here the use of the third harmonic (355 nm) of an yttrium-aluminum garnet laser to facilitate the direct transfer of the neo gene into cultured human HT1080-6TG cells. The resultant tr...

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

authors： Tao W,Wilkinson J,Stanbridge EJ,Berns MW

更新日期：1987-06-01 00:00:00

abstract：:Climate change is expected to alter the distribution and abundance of many species. Predictions of climate-induced population extinctions are supported by geographic range shifts that correspond to climatic warming, but few extinctions have been linked mechanistically to climate change. Here we show that extinctions o...

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

authors： McLaughlin JF,Hellmann JJ,Boggs CL,Ehrlich PR

更新日期：2002-04-30 00:00:00

abstract：:The cingulate gyri in 37 subjects with and without early dementia of the Alzheimer type (DAT) were studied by using MRI at 1.0 mm3 isotropic resolution. Groups were segregated into young controls (n = 10), age-matched normal controls (n = 10), very mild DAT (n = 8), and mild DAT (n = 9). By using automated Bayesian se...

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

authors： Miller MI,Hosakere M,Barker AR,Priebe CE,Lee N,Ratnanather JT,Wang L,Gado M,Morris JC,Csernansky JG

更新日期：2003-12-09 00:00:00

abstract：:Gaseous molecular ions containing argon and perchlorethylene, Ar(n)(C(2)Cl(4))(m) (+) in which n >/= 1-29 and m >/= 1-4, are produced by electron bombardment of van der Waals clusters formed by expanding an Ar/C(2)Cl(4) mixture through a supersonic nozzle. Previous attempts to observe such ions in a high-pressure mass...

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

authors： Buelow SJ,Worsnop DR,Herschbach DR

更新日期：1981-12-01 00:00:00

abstract：:Cell membrane proteins synthesized after infection of Escherichia coli B with wild-type phage T4 and rIIA mutants were analyzed by dodecyl sulfate-polyacrylamide gel electrophoresis. A protein with an approximate molecular weight of 74,000 is present in membranes isolated from T4r(+)-infected cells, but is not found i...

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

authors： Ennis HL,Kievitt KD

更新日期：1973-05-01 00:00:00

abstract：:Much recent attention in the study of adaptation of organismal form has centered on developmental regulation. As such, the highly conserved respiratory machinery of eukaryotic cells might seem an unlikely target for selection supporting novel morphologies. We demonstrate that a dramatic molecular evolutionary rate inc...

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

authors： Jobson RW,Nielsen R,Laakkonen L,Wikström M,Albert VA

更新日期：2004-12-28 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：:Niemann-Pick type C disease (NP-C) is an inherited neurovisceral lipid storage disorder characterized by progressive neurodegeneration. Most cases of NP-C result from inactivating mutations of NPC1, a recently identified member of a family of genes encoding membrane-bound proteins containing putative sterol sensing do...

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

authors： Patel SC,Suresh S,Kumar U,Hu CY,Cooney A,Blanchette-Mackie EJ,Neufeld EB,Patel RC,Brady RO,Patel YC,Pentchev PG,Ong WY

更新日期：1999-02-16 00:00:00

abstract：:Humans speak, monkeys grunt, and ducks quack. How do we come to know which vocalizations animals produce? Here we explore this question by asking whether young infants expect humans, but not other animals, to produce speech, and further, whether infants have similarly restricted expectations about the sources of vocal...

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

authors： Vouloumanos A,Druhen MJ,Hauser MD,Huizink AT

更新日期：2009-11-03 00:00:00

abstract：:Thymopoietin, a polypeptide hormone of the thymus that has pleiotropic actions on the immune, endocrine, and nervous systems, potently interacts with the neuromuscular nicotinic acetylcholine receptor. Thymopoietin binds to the nicotinic alpha-bungarotoxin (alpha-BGT) receptor in muscle and, like alpha-BGT, inhibits c...

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

authors： Quik M,Babu U,Audhya T,Goldstein G

更新日期：1991-03-15 00:00:00

abstract：:Several dual route models of human speech processing have been proposed suggesting a large-scale anatomical division between cortical regions that support motor-phonological aspects vs. lexical-semantic aspects of speech processing. However, to date, there is no complete agreement on what areas subserve each route or ...

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

authors： Fridriksson J,Yourganov G,Bonilha L,Basilakos A,Den Ouden DB,Rorden C

更新日期：2016-12-27 00:00:00

abstract：:The results of physicochemical studies of mammalian metallothioneins are summarized and used to propose a model of the protein. The primary structures of all mammalian metallothioneins are very homologous; there are 38 invariant residues and 20 of them are cysteines. The results of UV and CD optical studies indicated ...

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

authors： Boulanger Y,Goodman CM,Forte CP,Fesik SW,Armitage IM

更新日期：1983-03-01 00:00:00

abstract：:An 125I-labeled synthetic analog of bovine parathyroid hormone, [8-norleucine,18-norleucine,34-tyrosine]PTH-(1-34) amide ([Nle]PTH-(1-34)-NH2), purified by high-pressure liquid chromatography (HPLC), was employed to label the parathyroid hormone (PTH) receptor in cell lines derived from PTH target tissues: the ROS 17/...

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

authors： Wright BS,Tyler GA,O'Brien R,Caporale LH,Rosenblatt M

更新日期：1987-01-01 00:00:00

abstract：:The plasma membrane (PM) is composed of heterogeneous subdomains, characterized by differences in protein and lipid composition. PM receptors can be dynamically sorted into membrane domains to underpin signaling in response to extracellular stimuli. In plants, the plasmodesmal PM is a discrete microdomain that hosts s...

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

authors： Cheval C,Samwald S,Johnston MG,de Keijzer J,Breakspear A,Liu X,Bellandi A,Kadota Y,Zipfel C,Faulkner C

更新日期：2020-04-28 00:00:00

abstract：:The detection, stabilization, and repair of stress-induced damage are essential requirements for cellular life. All cells respond to osmotic stress-induced water loss with increased expression of genes that mediate accumulation of organic osmolytes, solutes that function as chemical chaperones and restore osmotic home...

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

authors： Lamitina T,Huang CG,Strange K

更新日期：2006-08-08 00:00:00

abstract：:Allostatic load (AL) is a measure of overall physiological wear-and-tear over the life course, which could partially be the consequence of early life exposures. AL could allow a better understanding of the potential biological pathways playing a role in the construction of the social gradient in adult health. To explo...

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

authors： Barboza Solís C,Kelly-Irving M,Fantin R,Darnaudéry M,Torrisani J,Lang T,Delpierre C

更新日期：2015-02-17 00:00:00

abstract：:Despite the increasing number of regulatory proteins identified in clathrin-independent endocytic (CIE) pathways, our understanding of the exact functions of these proteins and the sequential manner in which they function remains limited. In this study, using the Caenorhabditis elegans intestine as a model, we observe...

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

authors： Chen S,Li L,Li J,Liu B,Zhu X,Zheng L,Zhang R,Xu T

更新日期：2014-10-28 00:00:00

abstract：:Overexpression of ErbB-2/Neu has been causally associated with mammary epithelial transformation. Here we report that blockade of the epidermal growth factor receptor (EGFR) kinase with AG-1478 markedly delays breast tumor formation in mouse mammary tumor virus (MMTV)/Neu + MMTV/transforming growth factor alpha bigeni...

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

authors： Lenferink AE,Simpson JF,Shawver LK,Coffey RJ,Forbes JT,Arteaga CL

更新日期：2000-08-15 00:00:00

abstract：:Activation energies for the individual steps of secretory and viral fusion are reported to be large [Oberhauser, A. F., Monck, J. R. & Fernandez, J. M. (1992) Biophys. J. 61, 800-809; Clague, M. J., Schoch, C., Zech, L. & Blumenthal, R. (1990) Biochemistry 29, 1303-1308]. Understanding the cause for these large activa...

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

authors： Lee J,Lentz BR

更新日期：1998-08-04 00:00:00