Characterization of the human 5-lipoxygenase gene promoter.

abstract：:Several polymorphisms of the transcription factor 4 (TCF4) have been shown to increase the risk for schizophrenia, particularly TCF4 rs9960767. This polymorphism is associated with impaired sensorimotor gating measured by prepulse inhibition--an established endophenotype of schizophrenia. We therefore investigated whe...

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

authors： Quednow BB,Brinkmeyer J,Mobascher A,Nothnagel M,Musso F,Gründer G,Savary N,Petrovsky N,Frommann I,Lennertz L,Spreckelmeyer KN,Wienker TF,Dahmen N,Thuerauf N,Clepce M,Kiefer F,Majic T,Mössner R,Maier W,Gallinat J,D

更新日期：2012-04-17 00:00:00

abstract：:Bruton tyrosine kinase (EC 2.7.1.112) [Btk, encoded by Btk in mice and BTK in humans (formerly known as atk, BPK, or emb)], which is variously mutated in chromosome X-linked agammaglobulinemia patients and X-linked immunodeficient (xid) mice, has the pleckstrin homology (PH) domain at its amino terminus. The PH domain...

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

authors： Yao L,Kawakami Y,Kawakami T

更新日期：1994-09-13 00:00:00

abstract：:The inward Na+ current underlying the action potential in nerve is terminated by inactivation. The preceding report shows that deletions within the intracellular linker between domains III and IV remove inactivation, but mutation of conserved basic and paired acidic amino acids has little effect. Here we show that sub...

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

authors： West JW,Patton DE,Scheuer T,Wang Y,Goldin AL,Catterall WA

更新日期：1992-11-15 00:00:00

abstract：:From the types of ring chromosomes induced in x-irradiated Chinese hamster ovary (CHO) cells, we deduce the existence of switches in the polarity of chromosomal DNA; if there is a continuous DNA double helix along the full length of the chromosome then the polarity switches imply 3'-3' and 5'-5' phosphodiester linkage...

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

authors： Wolff S,Lindsley DL,Peacock WJ

更新日期：1976-03-01 00:00:00

abstract：:We have attempted to model human metastatic disease by implanting human target organs into the immunodeficient C.B-17 scid/scid (severe combined immunodeficiency; SCID) mouse, creating SCID-hu mice. Preferential metastasis to implants of human fetal lung and human fetal bone marrow occurred after i.v. injection of hum...

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

authors： Shtivelman E,Namikawa R

更新日期：1995-05-09 00:00:00

abstract：:We have investigated the minimum extent of DNA sequence required for the attachment site of bacteriophage lambda to function in integrative recombination. A DNA fragment carrying the phage attachment site (attP) of bacteriophage lambda was trimmed, recloned, and tested for recombination proficiency. In order to recomb...

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

authors： Mizuuchi M,Mizuuchi K

更新日期：1980-06-01 00:00:00

abstract：:The wetting of microstructured surfaces is studied both experimentally and theoretically. Even relatively simple surface topographies such as grooves with rectangular cross section exhibit a large variety of different wetting morphologies as observed by atomic force microscopy. This polymorphism arises from liquid wed...

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

authors： Seemann R,Brinkmann M,Kramer EJ,Lange FF,Lipowsky R

更新日期：2005-02-08 00:00:00

abstract：:Mammalian SWI/SNF [also called BAF (Brg/Brahma-associated factors)] ATP-dependent chromatin remodeling complexes are essential for formation of the totipotent and pluripotent cells of the early embryo. In addition, subunits of this complex have been recovered in screens for genes required for nuclear reprogramming in ...

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

authors： Ho L,Ronan JL,Wu J,Staahl BT,Chen L,Kuo A,Lessard J,Nesvizhskii AI,Ranish J,Crabtree GR

更新日期：2009-03-31 00:00:00

abstract：:The conserved Ndc80 complex is an essential microtubule-binding component of the kinetochore. Recent findings suggest that the Ndc80 complex influences microtubule dynamics at kinetochores in vivo. However, it was unclear if the Ndc80 complex mediates these effects directly, or by affecting other factors localized at ...

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

authors： Umbreit NT,Gestaut DR,Tien JF,Vollmar BS,Gonen T,Asbury CL,Davis TN

更新日期：2012-10-02 00:00:00

abstract：:Glutaredoxins (Grxs) have been identified across taxa as important mediators in various physiological functions. A chloroplastic monothiol glutaredoxin, AtGRXS16 from Arabidopsis thaliana, comprises two distinct functional domains, an N-terminal domain (NTD) with GlyIleTyr-TyrIleGly (GIY-YIG) endonuclease motif and a ...

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

authors： Liu X,Liu S,Feng Y,Liu JZ,Chen Y,Pham K,Deng H,Hirschi KD,Wang X,Cheng N

更新日期：2013-06-04 00:00:00

abstract：:Peptide growth factors were isolated from conditioned medium derived from rice (Oryza sativa L.) suspension cultures and identified to be a sulfated pentapeptide [H-Tyr(SO3H)-Ile-Tyr(SO3H)-Thr-Gln-OH] and its C-terminal-truncated tetrapeptide [H-Tyr(SO3H)-Ile-Tyr(SO3H)-Thr-OH]. These structures were identical to the p...

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

authors： Matsubayashi Y,Takagi L,Sakagami Y

更新日期：1997-11-25 00:00:00

abstract：:Skeletal muscle L-type Ca2+ channels respond to trains of brief depolarizations with a strong shift of the voltage dependence of channel activation toward more negative membrane potentials and slowing of channel deactivation. Increased Ca2+ entry resulting from this potentiation of channel activity may increase contra...

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

authors： Johnson BD,Scheuer T,Catterall WA

更新日期：1994-11-22 00:00:00

abstract：:The resonance Raman excitation profiles of a number of charge transfer transitions in electron donor/acceptor complexes with tetracyanoethylene as acceptor in solution at room temperature are reported and compared with absorption and fluorescence spectra of these complexes. All complexes show distinct anomalies which ...

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

authors： Michaelian KH,Rieckhoff KE,Voigt EM

更新日期：1975-11-01 00:00:00

abstract：:Photosystem I (PSI) reaction centers (RCs) of the thermophilic cyanobacterium Mastigocladus laminosus were purified and characterized. The PSI RC was obtained in two forms, monomeric and trimeric. The two forms contained the same number of pigments per P700 and displayed similar photochemical activities. The two forms...

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

authors： Almog O,Shoham G,Michaeli D,Nechushtai R

更新日期：1991-06-15 00:00:00

abstract：:The unique ability of bovine papillomavirus (BPV-1) DNA to replicate as a stable, multicopy plasmid in transformed mouse cells has led to its utilization as a eukaryotic cloning vector. One limitation of the system has been the marked reduction in transformation efficiency when BPV-1 DNA or the subgenomic transforming...

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

authors： Sarver N,Byrne JC,Howley PM

更新日期：1982-12-01 00:00:00

abstract：:Normal rat mast cells were stimulated by antibodies against IgE receptors (anti-RBL) or by anti-IgE, and [3H]methyl group incorporation into phospholipids, 45Ca uptake, and histamine release were examined. Anti-RBL or its F(ab')2 fragments and anti-IgE induced an increase in the incorporation of [3H]methyl into phosph...

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

authors： Ishizaka T,Hirata F,Ishizaka K,Axelrod J

更新日期：1980-04-01 00:00:00

abstract：:There are two competing hypotheses for the origin of megaliths in Europe. The conventional view from the late 19th and early 20th centuries was of a single-source diffusion of megaliths in Europe from the Near East through the Mediterranean and along the Atlantic coast. Following early radiocarbon dating in the 1970s,...

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

authors： Schulz Paulsson B

更新日期：2019-02-26 00:00:00

abstract：:An evolutionarily ancient plant hormone receptor complex comprising the α/β-fold hydrolase receptor KARRIKIN INSENSITIVE 2 (KAI2) and the F-box protein MORE AXILLARY GROWTH 2 (MAX2) mediates a range of developmental responses to smoke-derived butenolides called karrikins (KARs) and to yet elusive endogenous KAI2 ligan...

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

authors： Carbonnel S,Das D,Varshney K,Kolodziej MC,Villaécija-Aguilar JA,Gutjahr C

更新日期：2020-09-01 00:00:00

abstract：:Failure of embryo implantation accounts for a significant percentage of female infertility. Exquisitely coordinated molecular programs govern the interaction between the competent blastocyst and the receptive uterus. Decidualization, the rapid proliferation and differentiation of endometrial stromal cells into decidua...

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

authors： Haller M,Yin Y,Ma L

更新日期：2019-09-24 00:00:00

abstract：:Dopamine causes a significant retraction of neurites of bull-head catfish horizontal cells maintained in culture. The effects of dopamine are blocked by haloperidol and SCH 23390, a D1 antagonist, but not by sulpiride, a D2 antagonist. The dopamine-induced morphological changes were mimicked by SKF 38393, a D1 agonist...

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

authors： Rodrigues Pdos S,Dowling JE

更新日期：1990-12-01 00:00:00

abstract：:Daytime sleepiness impairs cognitive ability, but recent evidence suggests it is also an important driver of human motivation and behavior. We aimed to investigate the relationship between sleepiness and a behavior strongly associated with better health: social activity. We additionally aimed to investigate whether a ...

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

authors： Holding BC,Sundelin T,Schiller H,Åkerstedt T,Kecklund G,Axelsson J

更新日期：2020-09-01 00:00:00

abstract：:The identities between homogeneous expressions in rank 1 vectors and rank n - 1 covectors in a Grassmann-Cayley algebra of rank n, in which one set occurs multilinearly, are shown to represent a set of dimension-independent identities. The theorem yields an infinite set of nontrivial geometric identities from a given ...

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

authors： Hawrylycz M

更新日期：1995-03-14 00:00:00

abstract：:Pleistocene residential sites with multiple contemporaneous human burials are extremely rare in the Americas. We report mitochondrial genomic variation in the first multiple mitochondrial genomes from a single prehistoric population: two infant burials (USR1 and USR2) from a common interment at the Upward Sun River Si...

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

authors： Tackney JC,Potter BA,Raff J,Powers M,Watkins WS,Warner D,Reuther JD,Irish JD,O'Rourke DH

更新日期：2015-11-10 00:00:00

abstract：:Estrogen receptor alpha (ERalpha) plays a major role in the regulation of neuroendocrine functions and behaviors by estrogens. Although the generation of ERalpha knockout mice advanced our knowledge of ERalpha functions, gene deletion using this method is global and potentially confounded by developmental consequences...

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

authors： Musatov S,Chen W,Pfaff DW,Kaplitt MG,Ogawa S

更新日期：2006-07-05 00:00:00

abstract：:Inositol polyphosphate 4-phosphatase (4-phosphatase) is an enzyme that catalyses the hydrolysis of the 4-position phosphate from phosphatidylinositol 3,4-bisphosphate [PtdIns(3,4)P2]. In human platelets the formation of this phosphatidylinositol, by the actions of phosphatidylinositol 3-kinase (PI 3-kinase), correlate...

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

authors： Munday AD,Norris FA,Caldwell KK,Brown S,Majerus PW,Mitchell CA

更新日期：1999-03-30 00:00:00

abstract：:Five DNA fragments have been cloned from yeast, chicken, and mouse DNA that titrate lac repressor in an Escherichia coli lac+ I+Z+ wild-type strain when on a multi-copy plasmid. The five repressor-binding sequences have been identified by DNA sequence determinations and DNase cleavage-inhibition patterns. They share t...

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

authors： Simons A,Tils D,von Wilcken-Bergmann B,Müller-Hill B

更新日期：1984-03-01 00:00:00

abstract：:This work argues that, in a polarized environment, scientists can minimize the likelihood that the audience's biased processing will lead to rejection of their message if they not only eschew advocacy but also, convey that they are sharers of knowledge faithful to science's way of knowing and respectful of the audienc...

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

authors： Jamieson KH,Hardy BW

更新日期：2014-09-16 00:00:00

abstract：:Inside-out erythrocyte membranes attached to polycationic beads manifested glutathione disulfide (GSSG)-stimulated ATPase activity. A Lineweaver-Burk plot of the ATPase activity as a function of GSSG concentration was biphasic and gave apparent Km values of 0.13 mM and 2.0 mM. These kinetics are similar to those repor...

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

authors： Kondo T,Kawakami Y,Taniguchi N,Beutler E

更新日期：1987-11-01 00:00:00

abstract：:The planarity of peptide bonds is an assumption that underlies decades of theoretical modeling of proteins. Peptide bonds strongly deviating from planarity are considered very rare features of protein structure that occur for functional reasons. Here, empirical analyses of atomic-resolution protein structures reveal t...

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

authors： Berkholz DS,Driggers CM,Shapovalov MV,Dunbrack RL Jr,Karplus PA

更新日期：2012-01-10 00:00:00

abstract：:The restoration of planar cell polarity is an essential but poorly understood step toward physiological recovery during sensory-organ regeneration. Investigating this issue in the lateral line of the zebrafish, we found that hair cells regenerate in pairs along a single axis established by the restricted localization ...

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

authors： López-Schier H,Hudspeth AJ

更新日期：2006-12-05 00:00:00