PICK1 inhibits the E3 ubiquitin ligase activity of Parkin and reduces its neuronal protective effect.

abstract：:CTCF sites are abundant in the genomes of diverse species but their function is enigmatic. We used chromosome conformation capture to determine long-range interactions among CTCF/cohesin sites over 2 Mb on human chromosome 11 encompassing the beta-globin locus and flanking olfactory receptor genes. Although CTCF occup...

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

authors： Hou C,Dale R,Dean A

更新日期：2010-02-23 00:00:00

abstract：:Herpesvirus extracted from a naturally occurring frog renal carcinoma (Lucké tumor) induced virus-free Lucké tumors in developing frogs. Herpesvirus recovered from an induced tumor after incubation at low temperature of tumor fragments cultured in vitro was oncogenic when injected into developing frog embryos. With th...

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

authors： Naegele RF,Granoff A,Darlington RW

更新日期：1974-03-01 00:00:00

abstract：:Senescence is controlled by time-evolving networks that describe the temporal transition of interactions among senescence regulators. Here, we present time-evolving networks for NAM/ATAF/CUC (NAC) transcription factors in Arabidopsis during leaf aging. The most evident characteristic of these time-dependent networks w...

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

authors： Kim HJ,Park JH,Kim J,Kim JJ,Hong S,Kim J,Kim JH,Woo HR,Hyeon C,Lim PO,Nam HG,Hwang D

更新日期：2018-05-22 00:00:00

abstract：:The blood-aqueous barrier plays a key role in regulating aqueous humor homeostasis by selectively restricting passage of proteins into the eye. The kinetics of aqueous flow are traditionally measured using artificial markers; however, these marker molecules do not address the barrier's selective permeability to plasma...

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

authors： Liu P,Thomson BR,Khalatyan N,Feng L,Liu X,Savas JN,Quaggin SE,Jin J

更新日期：2018-09-04 00:00:00

abstract：:Mechanisms by which macrophages discriminate between "mature-self" and "senescent-self" were investigated using the human red blood cell (RBC) system as a model. Conditions simulating those encountered in situ were adhered to as closely as possible by using short term culture techniques and incubating with autologous ...

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

authors： Kay MM

更新日期：1975-09-01 00:00:00

abstract：:Whether the mate sampling and choice performed by females in nature influences offspring performance is a controversial issue in theory and an open empirical question. Pronghorn (Antilocapra americana) females engage in an obvious and energetically expensive mate sampling process to identify vigorous males. Although i...

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

authors： Byers JA,Waits L

更新日期：2006-10-31 00:00:00

abstract：:The primary structure of the beta chain of human glycoprotein Ib (GPIb), the platelet receptor for von Willebrand factor, has been established by a combination of cDNA cloning and amino acid sequence analysis. A lambda phage cDNA expression library prepared from human erythroleukemia cells (HEL cells) was screened wit...

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

authors： Lopez JA,Chung DW,Fujikawa K,Hagen FS,Davie EW,Roth GJ

更新日期：1988-04-01 00:00:00

abstract：:AB5 bacterial toxins and polyomaviruses induce membrane curvature as a mechanism to facilitate their entry into host cells. How membrane bending is accomplished is not yet fully understood but has been linked to the simultaneous binding of the pentameric B subunit to multiple copies of glycosphingolipid receptors. Her...

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

authors： Kabbani AM,Raghunathan K,Lencer WI,Kenworthy AK,Kelly CV

更新日期：2020-06-30 00:00:00

abstract：:DNA triple helices offer new perspectives toward oligonucleotide-directed gene regulation. However, the poor stability of some of these structures might limit their use under physiological conditions. Specific ligands can intercalate into DNA triple helices and stabilize them. Molecular modeling and thermal denaturati...

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

authors： Escudé C,Nguyen CH,Kukreti S,Janin Y,Sun JS,Bisagni E,Garestier T,Hélène C

更新日期：1998-03-31 00:00:00

abstract：:Watching someone scratch himself can induce feelings of itchiness in the perceiver. This provides a unique opportunity to characterize the neural basis of subjective experiences of itch, independent of changes in peripheral inputs. In this study, we first established that the social contagion of itch is essentially a ...

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

authors： Holle H,Warne K,Seth AK,Critchley HD,Ward J

更新日期：2012-11-27 00:00:00

abstract：:Combined intracellular and microfluorometric recording techniques were used to evaluate whether the inhibition by cholinergic or adrenergic transmitters of the Ca2(+)-activated potassium current (IAHP) in hippocampal CA3 pyramidal cells was mediated by an alteration of depolarization-induced change in cytosolic free C...

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

authors： Knöpfel T,Vranesic I,Gähwiler BH,Brown DA

更新日期：1990-06-01 00:00:00

abstract：:The liver plays a critical role in inducing systemic immune tolerance, for example, during limiting hypersensitivity to food allergy and in rendering acceptance of allotransplant or even hepatotropic pathogens. We investigated the unknown mechanisms of liver tolerance by using an established hepatitis B virus (HBV)-ca...

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

authors： Xu L,Yin W,Sun R,Wei H,Tian Z

更新日期：2013-10-15 00:00:00

abstract：:The heptadecapeptide orphanin FQ (OFQ) is a recently discovered neuropeptide that exhibits structural features reminiscent of the opioid peptides and that is an endogenous ligand to a G protein-coupled receptor sequentially related to the opioid receptors. We have cloned both the human and rat cDNAs encoding the OFQ p...

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

authors： Nothacker HP,Reinscheid RK,Mansour A,Henningsen RA,Ardati A,Monsma FJ Jr,Watson SJ,Civelli O

更新日期：1996-08-06 00:00:00

abstract：:In this paper we demonstrate that near infrared Fourier transform Raman spectroscopy provides unprecedented biochemical information about the extent of atherosclerosis in human aorta. In particular, elastin, collagen, cholesterol, cholesterol esters, lipids, carotenoids, and calcium apatite deposits all can be discern...

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

authors： Baraga JJ,Feld MS,Rava RP

更新日期：1992-04-15 00:00:00

abstract：:An antiserum was prepared in rabbits against an antigen obtained by density gradient sedimentation of centrifuged medium from monolayer cultures of spleens involved by Hodgkin's disease. The antiserum was tested by isotopic antibody techniques with cells from each of eight cultures derived from spleens involved by Hod...

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

authors： Long JC,Aisenberg AC,Zamecnik PC

更新日期：1974-07-01 00:00:00

abstract：:The important role that cilia and flagella play in human disease creates an urgent need to identify genes involved in ciliary assembly and function. The strong and specific induction of flagellar-coding genes during flagellar regeneration in Chlamydomonas reinhardtii suggests that transcriptional profiling of such cel...

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

authors： Stolc V,Samanta MP,Tongprasit W,Marshall WF

更新日期：2005-03-08 00:00:00

abstract：:The nucleotide sequence of a 1,163-base-pair fragment that encodes the entire thyA gene of Escherichia coli K-12 was determined. The strategy involved sequence determination of both DNA strands by using overlapping deletions that had been generated in vitro from the two ends of the fragment with BAL-31 nuclease. The a...

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

authors： Belfort M,Maley G,Pedersen-Lane J,Maley F

更新日期：1983-08-01 00:00:00

abstract：:Phenotypic alterations induced by the cytokinin 6-benzylaminopurine in cell suspensions of Nicotiana plumbaginifolia were studied at the level of the NH(2)-terminal sequence of the constituent proteins. Total protein extracts were separated by classical two-dimensional PAGE, and the proteins were recovered by electrob...

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

authors： Bauw G,De Loose M,Inzé D,Van Montagu M,Vandekerckhove J

更新日期：1987-07-01 00:00:00

abstract：:One of the defining trends of the Holocene has been the emergence of complex societies. Two essential features of complex societies are intensive resource use and sociopolitical hierarchy. Although it is widely agreed that these two phenomena are associated cross-culturally and have both contributed to the rise of com...

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

authors： Sheehan O,Watts J,Gray RD,Atkinson QD

更新日期：2018-04-03 00:00:00

abstract：:The light-entrained master central circadian clock (CC) located in the suprachiasmatic nucleus (SCN) not only controls the diurnal alternance of the active phase (the light period of the human light-dark cycle, but the mouse dark period) and the rest phase (the human dark period, but the mouse light period), but also ...

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

authors： Mukherji A,Kobiita A,Damara M,Misra N,Meziane H,Champy MF,Chambon P

更新日期：2015-12-01 00:00:00

abstract：:Four polyimidazoles were used in the binding and cleavage studies with poly(U). The two polydisperse polyvinylimidazoles were previously described by others, while the other two new polymers of polyethyleneimines were prepared by cationic polymerization of oxazolines. The latter had imidazole units attached to each ni...

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

authors： Cheng L,Abhilash KG,Breslow R

更新日期：2012-08-07 00:00:00

abstract：:Retroviral Gag polyproteins have specific regions, commonly referred to as late assembly (L) domains, which are required for the efficient separation of assembled virions from the host cell. The L domain of HIV-1 is in the C-terminal p6(gag) domain and contains an essential P(T/S)AP core motif that is widely conserved...

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

authors： Strack B,Calistri A,Accola MA,Palu G,Gottlinger HG

更新日期：2000-11-21 00:00:00

abstract：:Athymic mice grafted at birth with allogeneic thymic epithelium (TE) from day 10 embryos before hematopoietic cell colonization reconstitute normal numbers of T cells and exhibit full life-long tolerance to skin grafts of the TE haplotype. Intravenous transfers of splenic cells, from these animals to adult syngeneic a...

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

authors： Modigliani Y,Thomas-Vaslin V,Bandeira A,Coltey M,Le Douarin NM,Coutinho A,Salaün J

更新日期：1995-08-01 00:00:00

abstract：:Using GFP to mark recent thymic emigrants (RTEs) in mice carrying a GFP transgene driven by the recombination-activating gene 2 promoter, we demonstrate that RTEs are readily detectable even in 2-year-old mice, despite the fact that the proportion of the peripheral T cell pool comprised of RTEs declines with age. Alth...

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

authors： Hale JS,Boursalian TE,Turk GL,Fink PJ

更新日期：2006-05-30 00:00:00

abstract：:Signaling lymphocytic activation molecule family 3 (SLAMF3/Ly9) is a coregulatory molecule implicated in T-cell activation and differentiation. Systemic lupus erythematosus (SLE) is characterized by aberrant T-cell activation and compromised IL-2 production, leading to abnormal regulatory T-cell (Treg) development/fun...

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

authors： Comte D,Karampetsou MP,Kis-Toth K,Yoshida N,Bradley SJ,Mizui M,Kono M,Solomon JR,Kyttaris VC,Tsokos GC

更新日期：2016-08-16 00:00:00

abstract：:Repetitive sequences are hotspots of evolution at multiple levels. However, due to difficulties involved in their assembly and analysis, the role of repeats in tumor evolution is poorly understood. We developed a rigorous motif-based methodology to quantify variations in the repeat content, beyond microsatellites, in ...

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

authors： Persi E,Prandi D,Wolf YI,Pozniak Y,Barnabas GD,Levanon K,Barshack I,Barbieri C,Gasperini P,Beltran H,Faltas BM,Rubin MA,Geiger T,Koonin EV,Demichelis F,Horn D

更新日期：2019-08-20 00:00:00

abstract：:The apparent detection of an exoplanet orbiting Fomalhaut was announced in 2008. However, subsequent observations of Fomalhaut b raised questions about its status: Unlike other exoplanets, it is bright in the optical and nondetected in the infrared, and its orbit appears to cross the debris ring around the star withou...

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

authors： Gáspár A,Rieke GH

更新日期：2020-05-05 00:00:00

abstract：:Activating mutations in BRAF are found in 50% of melanomas and although treatment with BRAF inhibitors (BRAFi) is effective, resistance often develops. We now show that recently discovered NRAS isoform 2 is up-regulated in the setting of BRAF inhibitor resistance in melanoma, in both cell lines and patient tumor tissu...

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

authors： Duggan MC,Stiff AR,Bainazar M,Regan K,Olaverria Salavaggione GN,Maharry S,Blachly JS,Krischak M,Walker CJ,Latchana N,Tridandapani S,de la Chapelle A,Eisfeld AK,Carson WE 3rd

更新日期：2017-09-05 00:00:00

abstract：:The structural and functional organization of the Cct complex was addressed by genetic analyses of subunit interactions and catalytic cooperativity among five of the eight different essential subunits, Cct1p-Cct8p, in the yeast Saccharomyces cerevisiae. The cct1-1, cct2-3, and cct3-1 alleles, containing mutations at t...

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

authors： Lin P,Sherman F

更新日期：1997-09-30 00:00:00

abstract：:To evade host immune mechanisms, many bacteria secrete immunomodulatory enzymes. Streptococcus pyogenes, one of the most common human pathogens, secretes a large endoglycosidase, EndoS, which removes carbohydrates in a highly specific manner from IgG antibodies. This modification renders antibodies incapable of elicit...

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

authors： Trastoy B,Lomino JV,Pierce BG,Carter LG,Günther S,Giddens JP,Snyder GA,Weiss TM,Weng Z,Wang LX,Sundberg EJ

更新日期：2014-05-06 00:00:00