A common antiviral cytotoxic T-lymphocyte epitope for diverse major histocompatibility complex haplotypes: implications for vaccination.

abstract：:We have previously described an antigen-specific I-Ad-restricted T-cell hybridoma, A1.1, that constitutively releases an antigen-specific immunoregulatory activity into supernatants. Using retrovirally mediated gene transfer, we have found that transfer of the T-cell receptor alpha chain (TCR alpha) gene from A1.1 to ...

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

authors： Green DR,Bissonnette R,Zheng HG,Onda T,Echeverri F,Mogil RJ,Steele JK,Voralia M,Fotedar A

更新日期：1991-10-01 00:00:00

abstract：:The remarkable fidelity of most DNA polymerases depends on a series of early steps in the reaction pathway which allow the selection of the correct nucleotide substrate, while excluding all incorrect ones, before the enzyme is committed to the chemical step of nucleotide incorporation. The conformational transitions t...

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

authors： Santoso Y,Joyce CM,Potapova O,Le Reste L,Hohlbein J,Torella JP,Grindley ND,Kapanidis AN

更新日期：2010-01-12 00:00:00

abstract：:A debate has recently surfaced concerning the degree of precommitment attained by alpha beta and gamma delta T-cell precursors prior to T-cell receptor (TCR) gene rearrangement. It has been suggested that precursors may be precommitted to rearrange either alpha or delta genes, but not both, thus giving rise to alpha b...

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

authors： Thompson SD,Pelkonen J,Hurwitz JL

更新日期：1990-07-01 00:00:00

abstract：:The formation of myelin by Schwann cells (SCs) occurs via a series of orchestrated molecular events. We previously used global expression profiling to examine peripheral nerve myelination and identified the NAD(+)-dependent deacetylase Sir-two-homolog 2 (Sirt2) as a protein likely to be involved in myelination. Here, ...

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

authors： Beirowski B,Gustin J,Armour SM,Yamamoto H,Viader A,North BJ,Michán S,Baloh RH,Golden JP,Schmidt RE,Sinclair DA,Auwerx J,Milbrandt J

更新日期：2011-10-25 00:00:00

abstract：:Deinococcus radiodurans is among a small number of bacterial species that are extremely resistant to ionizing radiation, UV light, toxic chemicals, and desiccation. We measured proteome oxidation (i.e., protein carbonylation, PC) in D. radiodurans as well as in standard and evolved resistant strains of Escherichia col...

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

authors： Krisko A,Radman M

更新日期：2010-08-10 00:00:00

abstract：:The common acute lymphoblastic leukemia antigen (CALLA) is a 749-amino acid type II integral membrane protein that has been identified recently as the neutral endopeptidase 24.11 [NEP (EC 3.4.24.11)]. Herein, we characterize the organization of the human CALLA/NEP gene and show that it spans more than 80 kilobases (kb...

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

authors： D'Adamio L,Shipp MA,Masteller EL,Reinherz EL

更新日期：1989-09-01 00:00:00

abstract：:Shell shape and shell thickness of the intertidal snail Littorina obtusata changed markedly between 1871 and 1984 in northern New England. Shells collected prior to 1900 were high-spired with thin walls, whereas shells collected in 1982-84 were low-spired with thick walls. An intertidal crab (Carcinus maenas) which pr...

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

authors： Seeley RH

更新日期：1986-09-01 00:00:00

abstract：:Anti-idiotype antibodies (Ab2) were purified from a cancer patient treated with NP-4, a murine monoclonal antibody to carcinoembryonic antigen (CEA). These Ab2 were specific for NP-4 and inhibited the binding between NP-4 and CEA. BALB/c mice immunized with these human Ab2 produced anti-Ab2 antibodies that were also r...

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

authors： Losman MJ,Hansen HJ,Sharkey RM,Goldenberg DM,Monestier M

更新日期：1991-04-15 00:00:00

abstract：:Plants and animals deploy intracellular immune receptors that perceive specific pathogen effector proteins and microbial products delivered into the host cell. We demonstrate that the ADR1 family of Arabidopsis nucleotide-binding leucine-rich repeat (NB-LRR) receptors regulates accumulation of the defense hormone sali...

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

authors： Bonardi V,Tang S,Stallmann A,Roberts M,Cherkis K,Dangl JL

更新日期：2011-09-27 00:00:00

abstract：:MAC5 is a component of the conserved MOS4-associated complex. It plays critical roles in development and immunity. Here we report that MAC5 is required for microRNA (miRNA) biogenesis. MAC5 interacts with Serrate (SE), which is a core component of the microprocessor that processes primary miRNA transcripts (pri-miRNAs...

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

authors： Li S,Li M,Liu K,Zhang H,Zhang S,Zhang C,Yu B

更新日期：2020-09-22 00:00:00

abstract：:There has been recent experimental support for efficiency wage theories of the labor market. This short paper initiates the larger process of evaluating the boundary conditions of the gift- exchange phenomenon. In particular, we will see whether behavior consistent with the fair wage-effort hypothesis can emerge and b...

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

authors： Rigdon ML

更新日期：2002-10-01 00:00:00

abstract：:Mammalian cells typically contain thousands of copies of mitochondrial DNA assembled into hundreds of nucleoids. Here we analyzed the dynamic features of nucleoids in terms of mitochondrial membrane dynamics involving balanced fusion and fission. In mitochondrial fission GTPase dynamin-related protein (Drp1)-deficient...

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

authors： Ban-Ishihara R,Ishihara T,Sasaki N,Mihara K,Ishihara N

更新日期：2013-07-16 00:00:00

abstract：:Stimulation of catecholamine release was studied in the isolated adrenal of the cat during retrograde perfusion. Theophylline, adenosine 3':5'-cyclic monophosphate (cyclic AMP), and dibutyryl-cyclic AMP stimulated catecholamine release in adrenal chromaffin tissue; adenosine, 2'-AMP, 3'-AMP, and 5'-AMP were ineffectiv...

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

authors： Peach MJ

更新日期：1972-04-01 00:00:00

abstract：:The c-ras family is a set of c-onc genes that are highly conserved in vertebrates. The genes in this family are homologous to the transforming genes of Harvey and Kirsten murine sarcoma viruses (v-Ha-ras and v-Ki-ras, respectively). Using an in situ molecular hybridization method, we detected three sites on the human ...

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

authors： Jhanwar SC,Neel BG,Hayward WS,Chaganti RS

更新日期：1983-08-01 00:00:00

abstract：:Old Italian violins are routinely credited with playing qualities supposedly unobtainable in new instruments. These qualities include the ability to project their sound more effectively in a concert hall-despite seeming relatively quiet under the ear of the player-compared with new violins. Although researchers have l...

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

authors： Fritz C,Curtin J,Poitevineau J,Tao FC

更新日期：2017-05-23 00:00:00

abstract：:Intracisternal A-particles were isolated from three different myeloma lines in BALB/c mice and from cultured neuroblastoma cells of A/J origin. All preparations contained a major structural protein with an apparent molecular weight near 70,000 as estimated by electrophoretic mobility in sodium dodecyl sulfate-containi...

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

authors： Kuff EL,Leuders KK,Ozer HL,Wivel NA

更新日期：1972-01-01 00:00:00

abstract：:The molecular mechanism of growth hormone release by synthetic somatocrinin was investigated on purified hog anterior pituitary secretory granules; the granules were found to contain a cAMP-dependent protein kinase that catalyzed [gamma-32P]-ATP histone phosphorylation with maximal rates ranging from 1 to 5 nmol of Pi...

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

authors： Lewin MJ,Reyl-Desmars F,Ling N

更新日期：1983-11-01 00:00:00

abstract：:English and Russian color terms divide the color spectrum differently. Unlike English, Russian makes an obligatory distinction between lighter blues ("goluboy") and darker blues ("siniy"). We investigated whether this linguistic difference leads to differences in color discrimination. We tested English and Russian spe...

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

authors： Winawer J,Witthoft N,Frank MC,Wu L,Wade AR,Boroditsky L

更新日期：2007-05-08 00:00:00

abstract：:The levels of the neural axis from which parasympathetic and orthosympathetic neurons and adrenomedullary cells are derived under normal developmental conditions were determined in avian embryos by a biological labeling technique. The technique is based on nuclear differences between two species of birds, the chick an...

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

authors： Le Douarin NM,Renaud D,Teillet MA,Le Douarin GH

更新日期：1975-02-01 00:00:00

abstract：:Recent evidence indicates a specific role for vascular endothelial growth factor a (Vegfa) during artery development in both zebrafish and mouse embryos, whereas less is known about signals that govern vein formation. In zebrafish, loss of vegfa blocks segmental artery formation and reduces artery-specific gene expres...

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

authors： Covassin LD,Villefranc JA,Kacergis MC,Weinstein BM,Lawson ND

更新日期：2006-04-25 00:00:00

abstract：:Transcriptional repression via methylation of histone H3 lysine 27 (H3K27) by the polycomb repressive complex 2 (PRC2) is conserved in higher eukaryotes. The Arabidopsis PRC2 controls homeotic gene expression, flowering time, and gene imprinting. Although downstream target genes and the regulatory mechanism of PRC2 ar...

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

authors： Jeong CW,Roh H,Dang TV,Choi YD,Fischer RL,Lee JS,Choi Y

更新日期：2011-05-10 00:00:00

abstract：:We present a full report of our enantioselective synthesis of (-)-longithorone A (1). The synthesis was designed to test the feasibility of the biosynthetic proposal for 1 put forward by Schmitz involving intermolecular and transannular Diels-Alder reactions of two [12]-paracyclophane quinones. We have found that if t...

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

authors： Morales CA,Layton ME,Shair MD

更新日期：2004-08-17 00:00:00

abstract：:The major auxin-binding protein in maize membranes is thought to function as a physiological receptor. From earlier information, including the use of site-directed irreversible inhibitors, several of the amino acids likely to form part of the active auxin-binding site were provisionally assigned. Inspection of the ami...

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

authors： Venis MA,Napier RM,Barbier-Brygoo H,Maurel C,Perrot-Rechenmann C,Guern J

更新日期：1992-08-01 00:00:00

abstract：:Surfaces with patterned wettability contrast are important in industrial applications such as heat transfer, water collection, and particle separation. Traditional methods of fabricating such surfaces rely on microfabrication technologies, which are only applicable to certain substrates and are difficult to scale up a...

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

authors： Chen D,McKinley GH,Cohen RE

更新日期：2016-07-19 00:00:00

abstract：:Acute myeloid leukemia subtype M4 with eosinophilia is associated with a chromosome 16 inversion that creates a fusion gene CBFB-MYH11. We have previously shown that CBFB-MYH11 is necessary but not sufficient for leukemogenesis. Here, we report the identification of genes that specifically cooperate with CBFB-MYH11 in...

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

authors： Castilla LH,Perrat P,Martinez NJ,Landrette SF,Keys R,Oikemus S,Flanegan J,Heilman S,Garrett L,Dutra A,Anderson S,Pihan GA,Wolff L,Liu PP

更新日期：2004-04-06 00:00:00

abstract：:Receptor activator of NF-κB (RANK), known for controlling bone mass, has been recognized for its role in epithelial cell activation of the mammary gland. Because bone and the epidermo-pilosebaceous unit of the skin share a lifelong renewal activity where similar molecular players operate, and because mammary glands an...

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

authors： Duheron V,Hess E,Duval M,Decossas M,Castaneda B,Klöpper JE,Amoasii L,Barbaroux JB,Williams IR,Yagita H,Penninger J,Choi Y,Lézot F,Groves R,Paus R,Mueller CG

更新日期：2011-03-29 00:00:00

abstract：:Pseudoxanthoma elasticum (PXE) is an autosomal recessive disease characterized by progressive ectopic mineralization of the skin, eyes, and arteries, for which no effective treatment exists. PXE is caused by inactivating mutations in the gene encoding ATP-binding cassette sub-family C member 6 (ABCC6), an ATP-dependen...

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

authors： Jansen RS,Küçükosmanoglu A,de Haas M,Sapthu S,Otero JA,Hegman IE,Bergen AA,Gorgels TG,Borst P,van de Wetering K

更新日期：2013-12-10 00:00:00

abstract：:During neurogenesis of the mammalian neocortex, neural progenitor cells divide to generate daughter cells that either become neurons or remain as progenitor cells. The mouse numb (m-numb) gene encodes a membrane-associated protein that is asymmetrically localized to the apical cell membrane of dividing cortical progen...

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

authors： Zhong W,Jiang MM,Schonemann MD,Meneses JJ,Pedersen RA,Jan LY,Jan YN

更新日期：2000-06-06 00:00:00

abstract：:The structural and functional organization of the cell nucleus has been investigated using three-dimensional reconstruction, immunoelectron microscopy, and high-resolution in situ autoradiography. Nuclear regions enriched in small nuclear ribonucleoprotein particles (snRNPs) form a reticular network within the nucleop...

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

authors： Spector DL

更新日期：1990-01-01 00:00:00

abstract：:A previous study demonstrated that the translational inhibitor from lysates of heme-deficient rabbit reticulocytes is associated with a protein kinase activity. Chromatography of this inhibitor preparation on phosphocellulose yields two distinct protein kinase activities, PC1 and PC2. PC1, which consitutes about 90% o...

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

authors： Levin D,Ranu RS,Ernst V,London IM

更新日期：1976-09-01 00:00:00