Abl-interactor-1 (Abi1) has a role in cardiovascular and placental development and is a binding partner of the alpha4 integrin.

abstract：:To examine the influence of interferon gamma (IFN-gamma) on tumorigenicity, we established constitutively IFN-gamma-producing cell lines from a malignant mouse neuroblastoma, C1300, by retroviral transfer of a mouse IFN-gamma cDNA. The gene-transferred cells generally showed an enhanced high-level expression of the ma...

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

authors： Watanabe Y,Kuribayashi K,Miyatake S,Nishihara K,Nakayama E,Taniyama T,Sakata T

更新日期：1989-12-01 00:00:00

abstract：:F(o)F(1)-ATP synthase manufactures the energy "currency," ATP, of living cells. The soluble F(1) portion, called F(1)-ATPase, can act as a rotary motor, with ATP binding, hydrolysis, and product release, inducing a torque on the gamma-subunit. A coarse-grained plastic network model is used to show at a residue level o...

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

authors： Pu J,Karplus M

更新日期：2008-01-29 00:00:00

abstract：:Some trypanosomatid protozoa (order Kinetoplastida) are well known to harbor bacterial endosymbionts. Their phylogenetic positions and evolutionary relationships with the hosts were deduced by comparing the rRNA gene sequences. Earlier, we observed that these symbionts from three Crithidia spp. are identical and are c...

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

authors： Du Y,Maslov DA,Chang KP

更新日期：1994-08-30 00:00:00

abstract：:We have applied a molecular biology approach to the identification of human monoclonal antibodies. Human peripheral blood lymphocyte mRNA was converted to cDNA and a select subset was amplified by the polymerase chain reaction. These products, containing coding sequences for numerous immunoglobulin heavy- and kappa li...

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

authors： Mullinax RL,Gross EA,Amberg JR,Hay BN,Hogrefe HH,Kubitz MM,Greener A,Alting-Mees M,Ardourel D,Short JM

更新日期：1990-10-01 00:00:00

abstract：:Alveolar type II (AT2) cell dysfunction contributes to a number of significant human pathologies including respiratory distress syndrome, lung adenocarcinoma, and debilitating fibrotic diseases, but the critical transcription factors that maintain AT2 cell identity are unknown. Here we show that the E26 transformation...

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

authors： Zhang Z,Newton K,Kummerfeld SK,Webster J,Kirkpatrick DS,Phu L,Eastham-Anderson J,Liu J,Lee WP,Wu J,Li H,Junttila MR,Dixit VM

更新日期：2017-04-11 00:00:00

abstract：:The mammary gland consists of an adipose tissue that, in a process called branching morphogenesis, is invaded by a ductal epithelial network comprising basal and luminal epithelial cells. Stem and progenitor cells drive mammary growth, and their proliferation is regulated by multiple extracellular cues. One of the key...

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

authors： Kessenbrock K,Smith P,Steenbeek SC,Pervolarakis N,Kumar R,Minami Y,Goga A,Hinck L,Werb Z

更新日期：2017-03-21 00:00:00

abstract：:Recent work with prion diseases and synucleinopathies indicates that accurate diagnostic methods for protein-folding diseases can be based on the ultrasensitive, amplified measurement of pathological aggregates in biospecimens. A better understanding of the physicochemical factors that control the seeded polymerizatio...

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

authors： Metrick MA 2nd,do Carmo Ferreira N,Saijo E,Hughson AG,Kraus A,Orrú C,Miller MW,Zanusso G,Ghetti B,Vendruscolo M,Caughey B

更新日期：2019-11-12 00:00:00

abstract：:Previous studies have demonstrated that mutation in the forkhead domain of the forkhead box P2 (FOXP2) protein (R553H) causes speech-language disorders. To further analyze FOXP2 function in speech learning, we generated a knockin (KI) mouse for Foxp2 (R552H) [Foxp2 (R552H)-KI], corresponding to the human FOXP2 (R553H)...

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

authors： Fujita E,Tanabe Y,Shiota A,Ueda M,Suwa K,Momoi MY,Momoi T

更新日期：2008-02-26 00:00:00

abstract：:The members of the chimaerin family of Rac-GTPase-activating proteins possess a single C1 domain with high homology to those present in protein kinase C (PKC) isozymes. This domain in PKCs is involved in phorbol ester and diacylglycerol (DAG) binding. We previously have demonstrated that one of the chimaerin isoforms,...

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

authors： Caloca MJ,Garcia-Bermejo ML,Blumberg PM,Lewin NE,Kremmer E,Mischak H,Wang S,Nacro K,Bienfait B,Marquez VE,Kazanietz MG

更新日期：1999-10-12 00:00:00

abstract：:Glycoprotein E (gE) of HSV plays a key role in cell-to-cell spread and virus-induced cell fusion. Here, we report that this function of gE requires the cooperation of tegument proteins UL11, UL16, and UL21. We found that the four proteins come together with very high efficiency to form a complex in transfected cells a...

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

authors： Han J,Chadha P,Starkey JL,Wills JW

更新日期：2012-11-27 00:00:00

abstract：:The tremendous pandemic potential of coronaviruses was demonstrated twice in the past few decades by two global outbreaks of deadly pneumonia. The coronavirus spike (S) glycoprotein initiates infection by promoting fusion of the viral and cellular membranes through conformational changes that remain largely uncharacte...

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

authors： Walls AC,Tortorici MA,Snijder J,Xiong X,Bosch BJ,Rey FA,Veesler D

更新日期：2017-10-17 00:00:00

abstract：:Cell walls of Mycobacterium leprae, prepared by differential solvent extraction, were shown to contain arabinogalactan, mycolates, and peptidoglycan. In addition, amino acid analysis revealed the unexpected presence of large amounts of protein that retained potent immunological reactivity. Purified cell walls stimulat...

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

authors： Melancon-Kaplan J,Hunter SW,McNeil M,Stewart C,Modlin RL,Rea TH,Convit J,Salgame P,Mehra V,Bloom BR

更新日期：1988-03-01 00:00:00

abstract：:Cellular differentiation leading to formation of the bradyzoite tissue cyst stage is the underlying cause of chronic toxoplasmosis. Consequently, mechanisms responsible for controlling development in the Toxoplasma intermediate life cycle have long been sought. Here, we identified 15 Toxoplasma mRNAs induced in early ...

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

authors： Radke JB,Lucas O,De Silva EK,Ma Y,Sullivan WJ Jr,Weiss LM,Llinas M,White MW

更新日期：2013-04-23 00:00:00

abstract：:To successfully colonize the human gut, enteric bacteria must activate acid resistance systems to survive the extreme acidity (pH 1.5-3.5) of the stomach. The antiporter AdiC is the master orchestrator of the arginine-dependent system. Upon acid shock, it imports extracellular arginine (Arg) into the cytoplasm, provid...

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

authors： Tsai MF,Miller C

更新日期：2013-04-09 00:00:00

abstract：:The functional architecture of mammalian visual cortex has been elucidated in impressive detail by experimental work of the past 20-25 years. The origin of many of the salient features of this architecture, however, has remained unexplained. This paper is the first of three (the others will appear in subsequent issues...

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

authors： Linsker R

更新日期：1986-10-01 00:00:00

abstract：:A Ca2+-channel blocker derived from funnel-web spider toxin (FTX) has made it possible to define and study the ionic channels responsible for the Ca2+ conductance in mammalian Purkinje cell neurons and the preterminal in squid giant synapse. In cerebellar slices, FTX blocked Ca2+-dependent spikes in Purkinje cells, re...

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

authors： Llinás R,Sugimori M,Lin JW,Cherksey B

更新日期：1989-03-01 00:00:00

abstract：:Recombinant human erythropoietin (rHuEpo) has been used successfully in the treatment of cancer-related anemia. Clinical observations with several patients with multiple-myeloma treated with rHuEpo has shown, in addition to the improved quality of life, a longer survival than expected, considering the poor prognostic ...

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

authors： Mittelman M,Neumann D,Peled A,Kanter P,Haran-Ghera N

更新日期：2001-04-24 00:00:00

abstract：:Mannose-labeled glycopeptides from the surface of growing and nongrowing human diploid cells (KL-2) were separated into neutral glycopeptides and acidic glycopeptides by paper electrophoresis. Growth-dependent alterations occurred in oligomannosyl cores in the neutral glycopeptides; namely, the neutral glycopeptides f...

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

authors： Ceccarini C,Muramatsu T,Tsang J,Atkinson PH

更新日期：1975-08-01 00:00:00

abstract：:Recent scholarship suggests that the genomes of those around us affect our own phenotypes. Much of the empirical evidence for such "metagenomic" effects comes from animal studies, where the socio-genetic environment can be easily manipulated. Among humans, it is more difficult to identify such effects given the nonran...

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

authors： Sotoudeh R,Harris KM,Conley D

更新日期：2019-08-13 00:00:00

abstract：:Degeneracy, the ability of elements that are structurally different to perform the same function or yield the same output, is a well known characteristic of the genetic code and immune systems. Here, we point out that degeneracy is a ubiquitous biological property and argue that it is a feature of complexity at geneti...

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

authors： Edelman GM,Gally JA

更新日期：2001-11-20 00:00:00

abstract：:The extensive refolding of the membrane-anchoring chain of hemagglutinin (HA) of influenza virus (termed HA2) in cellular endosomes, which initiates viral entry by membrane fusion, suggests that viral HA is meta-stable. HA2 polypeptide residues 38-175 expressed in Escherichia coli are reported here to fold in vivo int...

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

authors： Chen J,Wharton SA,Weissenhorn W,Calder LJ,Hughson FM,Skehel JJ,Wiley DC

更新日期：1995-12-19 00:00:00

abstract：:The cheA locus of Escherichia coli, which is required for chemotactic behavior, encodes two polypeptide products designated p[cheA]L and p[cheA]S. The mode of synthesis of these two proteins was investigated by transferring various missense and nonsense mutations to a lambda transducing phage and observing the mutant ...

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

authors： Smith RA,Parkinson JS

更新日期：1980-09-01 00:00:00

abstract：:We analyze the effects of an externally applied electric field on thermal fluctuations for a binary electrolyte fluid. We show that the fluctuating Poisson-Nernst-Planck (PNP) equations for charged multispecies diffusion coupled with the fluctuating fluid momentum equation result in enhanced charge transport via a mec...

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

authors： Péraud JP,Nonaka AJ,Bell JB,Donev A,Garcia AL

更新日期：2017-10-10 00:00:00

abstract：:The regulatory mechanisms that use signals of low levels of reactive oxygen species (ROS) could be obscured by ROS produced under stress and thus are better investigated under homeostatic conditions. Previous studies showed that the chloroplastic atypical thioredoxin ACHT1 is oxidized by 2-Cys peroxiredoxin (2-Cys Prx...

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

authors： Eliyahu E,Rog I,Inbal D,Danon A

更新日期：2015-10-13 00:00:00

abstract：:Replication of HIV-1 and N-tropic murine leukemia virus (N-MLV) is restricted in a number of different primate cells. In some cell lines, cross-saturation experiments suggest that the two viruses are interacting with the same restriction factor. Recently, Trim5alpha protein from rhesus monkey was found to restrict HIV...

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

authors： Yap MW,Nisole S,Lynch C,Stoye JP

更新日期：2004-07-20 00:00:00

abstract：:Bt toxins derived from the arthropod bacterial pathogen Bacillus thuringiensis are widely used for insect control as insecticides or in transgenic crops. Bt resistance has been found in field populations of several lepidopteran pests and in laboratory strains selected with Bt toxin. Widespread planting of crops expres...

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

authors： Atsumi S,Miyamoto K,Yamamoto K,Narukawa J,Kawai S,Sezutsu H,Kobayashi I,Uchino K,Tamura T,Mita K,Kadono-Okuda K,Wada S,Kanda K,Goldsmith MR,Noda H

更新日期：2012-06-19 00:00:00

abstract：:In cerebellar granule neurons of neonatal rats micromolar concentrations of 7-chloro-3-methyl-3,4-dihydro-2H-1,2, 4-benzothiadiazine S,S-dioxide (IDRA-21) and cyclothiazide, two negative modulators of the spontaneous agonist-dependent rapid desensitization of alpha-amino-3-hydroxy-5-methylisoxazolepropionic acid (AMPA...

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

authors： Impagnatiello F,Oberto A,Longone P,Costa E,Guidotti A

更新日期：1997-06-24 00:00:00

abstract：:8-Azido[2-3H]adenine was used as a photoaffinity label for the purine-cytosine transport system. After irradiation in the presence of the photoaffinity label, the cells were converted into protoplasts, their plasma membranes were purified, and the membrane proteins were extracted and separated by NaDodSO4/PAGE. The ra...

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

authors： Schmidt R,Manolson MF,Chevallier MR

更新日期：1984-10-01 00:00:00

abstract：:Many neurodegenerative diseases are characterized by the accumulation of amyloid fibers in the brain, which can occur when a protein misfolds into an extended beta-sheet conformation. The nucleation of these beta-sheet aggregates is of particular interest, not only because it is the rate-determining step toward fiber ...

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

authors： Petty SA,Decatur SM

更新日期：2005-10-04 00:00:00

abstract：:The molecular nature of the cell surface-cytoskeleton interaction in microvilli isolated from ascites 13762 rat mammary adenocarcinoma sublines with immobile (MAT-C1) and mobile (MAT-B1) receptors was investigated by extraction and fractionation studies on the microvillar membranes. Extraction of membranes from MAT-C1...

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

authors： Carraway CA,Jung G,Carraway KL

更新日期：1983-01-01 00:00:00