A missense mutation in the human liver/bone/kidney alkaline phosphatase gene causing a lethal form of hypophosphatasia.

abstract：:A mouse with a variant hemoglobin was discovered during electrophoretic screening of (C57BL/6J X DBA/2J)F1 progeny of females treated with ethylnitrosourea. The variant trait was transmitted as a simple Mendelian alternate at the Hbb locus in all crosses except those involving the original carrier of the mutation. The...

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

authors： Lewis SE,Johnson FM,Skow LC,Popp D,Barnett LB,Popp RA

更新日期：1985-09-01 00:00:00

abstract：:The nucleotide and predicted amino acid sequences of two variant cDNAs [rat brain thyroid hormone receptor (rTR alpha) vI and vII], isolated from a rat brain cDNA library by using the Pst I fragment of v-erbA, showed virtual identity with the rat brain thyroid hormone receptor (rTR alpha) [Thompson, C. C., Weinberger,...

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

authors： Mitsuhashi T,Tennyson GE,Nikodem VM

更新日期：1988-08-01 00:00:00

abstract：:Receptor tyrosine kinases (RTKs) are a class of cell surface receptors that, upon ligand binding, stimulate a variety of critical cellular functions. The orphan receptor anaplastic lymphoma kinase (ALK) is one of very few RTKs that remain without a firmly established protein ligand. Here we present a novel cytokine, F...

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

authors： Reshetnyak AV,Murray PB,Shi X,Mo ES,Mohanty J,Tome F,Bai H,Gunel M,Lax I,Schlessinger J

更新日期：2015-12-29 00:00:00

abstract：:Klotho is a circulating protein, and Klotho deficiency disturbs endothelial integrity, but the molecular mechanism is not fully clarified. We report that vascular endothelium in Klotho-deficient mice showed hyperpermeability with increased apoptosis and down-regulation of vascular endothelial (VE)-cadherin because of ...

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

authors： Kusaba T,Okigaki M,Matui A,Murakami M,Ishikawa K,Kimura T,Sonomura K,Adachi Y,Shibuya M,Shirayama T,Tanda S,Hatta T,Sasaki S,Mori Y,Matsubara H

更新日期：2010-11-09 00:00:00

abstract：:Seamless and minimally invasive integration of 3D electronic circuitry within host materials could enable the development of materials systems that are self-monitoring and allow for communication with external environments. Here, we report a general strategy for preparing ordered 3D interconnected and addressable macr...

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

authors： Liu J,Xie C,Dai X,Jin L,Zhou W,Lieber CM

更新日期：2013-04-23 00:00:00

abstract：:Ezrin plays a key role in coupling signal transduction to cortical cell organization. This actin-membrane linker undergoes a series of conformational changes that modulate its interactions with various partners and its localization in membrane or cytosolic pools. Its mobility and exchange rates within and between thes...

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

authors： Coscoy S,Waharte F,Gautreau A,Martin M,Louvard D,Mangeat P,Arpin M,Amblard F

更新日期：2002-10-01 00:00:00

abstract：:Proteins need to be tightly regulated as they control biological processes in most normal cellular functions. The precise mechanisms of regulation are rarely completely understood but can involve binding of endogenous ligands and/or partner proteins at specific locations on a protein that can modulate function. Often,...

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

authors： Ludlow RF,Verdonk ML,Saini HK,Tickle IJ,Jhoti H

更新日期：2015-12-29 00:00:00

abstract：:A major part of the present understanding of the molecular basis of signal transduction has been gained from in vitro studies using classical biochemical methods. In this study, we used 31P NMR spectroscopy to investigate the response of live M2R mouse melanoma cells to stimulation by melanocyte-stimulating hormone (M...

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

authors： Degani H,DeJordy JO,Salomon Y

更新日期：1991-02-15 00:00:00

abstract：:Escherichia coli DnaJ functions as a typical molecular chaperone in coordination with other heat shock proteins such as DnaK and GrpE in a variety of cellular processes. In this study, it was found that E. coli possesses an analogue of DnaJ, as judged from not only its primary structure but also its possible function....

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

authors： Ueguchi C,Kakeda M,Yamada H,Mizuno T

更新日期：1994-02-01 00:00:00

abstract：:The ability of basic/leucine zipper transcription factors to form homo- and heterodimers potentially increases the diversity of signaling pathways that can impinge upon a single genetic element. The capacity of these proteins to dimerize in various combinations complicates the analysis of their functional properties, ...

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

authors： Loriaux MM,Rehfuss RP,Brennan RG,Goodman RH

更新日期：1993-10-01 00:00:00

abstract：:HBc, the capsid-forming "core protein" of human hepatitis B virus (HBV), is a multidomain, α-helical homodimer that aggressively forms human HBV capsids. Structural plasticity has been proposed to be important to the myriad functions HBc mediates during viral replication. Here, we report detailed thermodynamic analyse...

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

authors： Alexander CG,Jürgens MC,Shepherd DA,Freund SM,Ashcroft AE,Ferguson N

更新日期：2013-07-23 00:00:00

abstract：:Children with reading impairments have deficits in phonological awareness, phonemic categorization, speech-in-noise perception, and psychophysical tasks such as frequency and temporal discrimination. Many of these children also exhibit abnormal encoding of speech stimuli in the auditory brainstem, even though response...

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

authors： Hornickel J,Skoe E,Nicol T,Zecker S,Kraus N

更新日期：2009-08-04 00:00:00

abstract：:Extracts of wheat chloroplasts contain a poly(A) polymerase which can polymerize AMP residues from ATP onto an RNA primer. Whole extracts of wheat leaves also contain another poly(A) polymerase which is present in much larger amount and is probably derived from the nuclei. Both polymerases can utilize as primer poly(A...

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

authors： Burkard G,Keller EB

更新日期：1974-02-01 00:00:00

abstract：:A climate/vegetation model simulates episodic wetter and drier periods at the 21,000-y precession period in eastern North Africa, the Arabian Peninsula, and the Levant over the past 140,000 y. Large orbitally forced wet/dry extremes occur during interglacial time, ∼130 to 80 ka, and conditions between these two extrem...

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

authors： Kutzbach JE,Guan J,He F,Cohen AS,Orland IJ,Chen G

更新日期：2020-02-04 00:00:00

abstract：:Hypertension, a remediable risk factor for stroke, cardiovascular disease, and renal failure, affects 50 million individuals in the United States alone. African Americans (blacks) have a higher incidence and prevalence of hypertension and hypertension-associated target organ damage compared with Caucasian Americans (w...

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

authors： Suthanthiran M,Li B,Song JO,Ding R,Sharma VK,Schwartz JE,August P

更新日期：2000-03-28 00:00:00

abstract：:Sympatric speciation (SS), i.e., speciation within a freely breeding population or in contiguous populations, was first proposed by Darwin [Darwin C (1859) On the Origins of Species by Means of Natural Selection] and is still controversial despite theoretical support [Gavrilets S (2004) Fitness Landscapes and the Orig...

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

authors： Li K,Hong W,Jiao H,Wang GD,Rodriguez KA,Buffenstein R,Zhao Y,Nevo E,Zhao H

更新日期：2015-09-22 00:00:00

abstract：:Three types of protein kinase C were purified from rabbit brain cytosol. Each type has a molecular mass of approximately 80 kDa and serves as a receptor for phorbol esters. Polyclonal antibodies produced to two protein kinase C types were relatively type-specific, indicating that these proteins have unique antigenic d...

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

authors： Jaken S,Kiley SC

更新日期：1987-07-01 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：:Because virtually all organisms compete with others in their social environment, mechanisms that reduce conflict between interacting individuals are crucial for the evolution of stable families, groups, and societies. Here, we tested whether costs of social conflict over territorial space between Seychelles warblers (...

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

authors： Bebbington K,Kingma SA,Fairfield EA,Dugdale HL,Komdeur J,Spurgin LG,Richardson DS

更新日期：2017-10-24 00:00:00

abstract：:Lissencephaly is a severe brain malformation in humans. To study the function of the gene mutated in lissencephaly (LIS1), we deleted the first coding exon from the mouse Lis1 gene. The deletion resulted in a shorter protein (sLIS1) that initiates from the second methionine, a unique situation because most LIS1 mutati...

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

authors： Cahana A,Escamez T,Nowakowski RS,Hayes NL,Giacobini M,von Holst A,Shmueli O,Sapir T,McConnell SK,Wurst W,Martinez S,Reiner O

更新日期：2001-05-22 00:00:00

abstract：:When the dog kidney Na+/K+-transporting ATPase (EC 3.6.1.37, formerly EC 3.6.1.3) was labeled with an ATP analogue, 5'-(p-fluorosulfonyl)benzoyladenosine (FSBA), there was a concomitant loss of ATPase activity. The presence of ATP protected the enzyme from both labeling and inactivation. The ATP-sensitive incorporatio...

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

authors： Ohta T,Nagano K,Yoshida M

更新日期：1986-04-01 00:00:00

abstract：:Myoglobin-mediated oxygen delivery to intracellular mitochondria is demonstrated in cardiac myocytes isolated from the hearts of mature rats. Myocytes are held at high ambient oxygen pressure, 40-340 torr (5-45 kPa); sarcoplasmic myoglobin is fully oxygenated. In this condition oxygen availability does not limit respi...

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

authors： Wittenberg BA,Wittenberg JB

更新日期：1987-11-01 00:00:00

abstract：:In the primary visual cortex (V1) of many mammalian species, neurons are spatially organized according to their preferred orientation into a highly ordered map. However, whether and how the various presynaptic inputs to V1 neurons are organized relative to the neuronal orientation map remain unclear. To address this i...

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

authors： Zhang QF,Li H,Chen M,Guo A,Wen Y,Poo MM

更新日期：2018-05-29 00:00:00

abstract：:Microcin B17 (MccB17) is a 3.1-kDa Escherichia coli antibiotic that contains thiazole and oxazole heterocycles in a peptide backbone. MccB17 inhibits its cellular target, DNA gyrase, by trapping the enzyme in a complex that is covalently bound to double-strand cleaved DNA, in a manner similar to the well-known quinolo...

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

authors： Zamble DB,Miller DA,Heddle JG,Maxwell A,Walsh CT,Hollfelder F

更新日期：2001-07-03 00:00:00

abstract：:Poly(A)-containing RNA was isolated from ovaries of Xenopus laevis laevis and Triturus cristatus carnifex and used as a template for the synthesis of radioactive complementary DNA with RNA-dependent DNA polymerase. When annealed with an excess of homologous DNA, the complementary DNA is rendered double-stranded with k...

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

authors： Rosbash M,Ford PJ,Bishop JO

更新日期：1974-09-01 00:00:00

abstract：:The major Hsp70 of the mitochondrial matrix (Ssc1 in yeast) is critically important for the translocation of proteins from the cytosol, across the mitochondrial inner membrane, and into the matrix. Tim44, a peripheral inner membrane protein with limited sequence similarity to the J domain of J-type cochaperones, tethe...

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

authors： D'Silva PD,Schilke B,Walter W,Andrew A,Craig EA

更新日期：2003-11-25 00:00:00

abstract：:We report here the cloning, expression, and characterization of a dual-substrate, cAMP and cGMP, cyclic nucleotide phosphodiesterase (PDE) from mouse. This PDE contains the consensus sequence for a PDE catalytic domain, but shares <50% sequence identity with the catalytic domains of all other known PDEs and, therefore...

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

authors： Soderling SH,Bayuga SJ,Beavo JA

更新日期：1999-06-08 00:00:00

abstract：:The tightly coupled nature of the reaction sequence catalyzed by monoterpene cyclases has precluded direct observation of the topologically required isomerization step leading from geranyl pyrophosphate to the presumptive, enzyme-bound, tertiary allylic intermediate linalyl pyrophosphate, which ultimately cyclizes to ...

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

authors： Wheeler CJ,Croteau RB

更新日期：1987-07-01 00:00:00

abstract：:A heterogeneous RNA fraction with properties resembling those of messenger RNA was identified in mammalian mitochondria. Synthesis of contaminating RNA of nuclear origin was suppressed by treatment with camptothecin. Labeling of the messenger-like RNA is completely inhibited by ethidium bromide, a specific inhibitor o...

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

authors： Perlman S,Abelson HT,Penman S

更新日期：1973-02-01 00:00:00

abstract：:A 32-base-pair (bp) DNA duplex with deletions in one strand, and thus extra bases in the opposing strand, was ligated head-to-tail to produce linear and circular multimers. The electrophoretic mobility of the linear multimers was analyzed in polyacrylamide gels and the size of the circular DNA was determined by electr...

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

authors： Hsieh CH,Griffith JD

更新日期：1989-07-01 00:00:00