Neural correlates of admiration and compassion.

abstract：:Intermediate filaments-cytoplasmic filaments with a diameter of 8-9 nm-have been described in a large variety of cell types. In this study, the subunit protein of the neurofilament and the presumptive subunit of the astroglial filament are compared by immunological and biochemical methods and are found to be very simi...

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

authors： Yen SH,Dahl D,Schachner M,Shelanski ML

更新日期：1976-02-01 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：:Formation of G-quadruplex (G4) DNA structures in key regulatory regions in the genome has emerged as a secondary structure-based epigenetic mechanism for regulating multiple biological processes including transcription, replication, and telomere maintenance. G4 formation (folding), stabilization, and unfolding must be...

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

authors： Roychoudhury S,Pramanik S,Harris HL,Tarpley M,Sarkar A,Spagnol G,Sorgen PL,Chowdhury D,Band V,Klinkebiel D,Bhakat KK

更新日期：2020-05-26 00:00:00

abstract：:The embryonic neuroepithelium gives rise to the components of the central nervous system in the mature animal. To study the early development of the murine central nervous system we have sought to isolate growth factor receptors from the neuroepithelium of the neural tube of 10-day-old mouse embryos. Because many grow...

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

authors： Reid HH,Wilks AF,Bernard O

更新日期：1990-02-01 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：: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

abstract：:Merkel cell polyomavirus (MCV) contributes to approximately 80% of all Merkel cell carcinomas (MCCs), a highly aggressive neuroendocrine carcinoma of the skin. MCV-positive MCC expresses small T antigen (ST) and a truncated form of large T antigen (LT) and usually contains wild-type p53 (TP53) and RB (RB1). In contras...

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

authors： Park DE,Cheng J,Berrios C,Montero J,Cortés-Cros M,Ferretti S,Arora R,Tillgren ML,Gokhale PC,DeCaprio JA

更新日期：2019-01-15 00:00:00

abstract：:Excitotoxicity, resulting from sustained activation of glutamate receptors of the N-methyl-d-aspartate (NMDA) subtype, is considered to play a causative role in the etiology of ischemic stroke and several neurodegenerative diseases. The NMDA receptor is therefore a target for the development of neuroprotective agents....

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

authors： Tai KK,Blondelle SE,Ostresh JM,Houghten RA,Montal M

更新日期：2001-03-13 00:00:00

abstract：:ATP is copackaged and coreleased with adrenergic, serotonergic, and cholinergic neurotransmitters, suggesting a possible interaction between the signaling pathways for ATP and these coreleased neurotransmitters. Muscarinic m2 and m4, alpha 2-adrenergic, and D2-dopaminergic neurotransmitter receptors, which have in com...

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

authors： Felder CC,Williams HL,Axelrod J

更新日期：1991-08-01 00:00:00

abstract：:Archaeologists often argue whether Paleolithic works of art, cave paintings in particular, constitute reflections of the natural environment of humans at the time. They also debate the extent to which these paintings actually contain creative artistic expression, reflect the phenotypic variation of the surrounding env...

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

authors： Pruvost M,Bellone R,Benecke N,Sandoval-Castellanos E,Cieslak M,Kuznetsova T,Morales-Muñiz A,O'Connor T,Reissmann M,Hofreiter M,Ludwig A

更新日期：2011-11-15 00:00:00

abstract：:Extracellular stimuli regulate neuronal differentiation and subtype specification during brain development, although the intracellular signaling pathways that mediate these processes remain largely unclear. We now show that the PDK1-Akt pathway regulates differentiation of telencephalic neural precursor cells (NPCs). ...

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

authors： Oishi K,Watatani K,Itoh Y,Okano H,Guillemot F,Nakajima K,Gotoh Y

更新日期：2009-08-04 00:00:00

abstract：:Energy-storing artificial-photosynthetic systems for CO2 reduction must derive the reducing equivalents from a renewable source rather than from sacrificial donors. To this end, a homogeneous, integrated chromophore/two-catalyst system is described that is thermodynamically capable of photochemically driving the energ...

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

authors： La Porte NT,Moravec DB,Hopkins MD

更新日期：2014-07-08 00:00:00

abstract：:More than a thousand proteins are thought to contribute to mammalian chromatin and its regulation, but our understanding of the genomic occupancy and function of most of these proteins is limited. Here we describe an approach, which we call "chromatin proteomic profiling," to identify proteins associated with genomic ...

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

authors： Ji X,Dadon DB,Abraham BJ,Lee TI,Jaenisch R,Bradner JE,Young RA

更新日期：2015-03-24 00:00:00

abstract：:Actin-myosin subfragment-1 (SF-1) or actin-heavy meromyosin is dissociated by the binding of ADP and vanadate (Vi) under conditions such that ADP alone does not dissociate the complex. The association constant of the stable complex M.ADP.Vi, in which M indicates myosin [Goodno, C. C. (1979) Proc. Natl. Acad. Sci. USA ...

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

authors： Goodno CC,Taylor EW

更新日期：1982-01-01 00:00:00

abstract：:Throughout three domains of life, alanyl-tRNA synthetases (AlaRSs) recognize a G3:U70 base pair in the acceptor stem of tRNAAla as the major identity determinant of tRNAAla The crystal structure of the archaeon Archaeoglobus fulgidus AlaRS in complex with tRNAAla provided the basis for G3:U70 recognition with residues...

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

authors： Chong YE,Guo M,Yang XL,Kuhle B,Naganuma M,Sekine SI,Yokoyama S,Schimmel P

更新日期：2018-07-17 00:00:00

abstract：:Fetal exposure to environmental insults increases the susceptibility to late-onset neuropsychiatric disorders. Alcohol is listed as one of such prenatal environmental risk factors and known to exert devastating teratogenetic effects on the developing brain, leading to complex neurological and psychiatric symptoms obse...

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

authors： Hashimoto-Torii K,Kawasawa YI,Kuhn A,Rakic P

更新日期：2011-03-08 00:00:00

abstract：:Ubiquitin C-terminal hydrolase L1 (UCH-L1) is one of the most abundant and enigmatic enzymes of the CNS. Based on existing UCH-L1 knockout models, UCH-L1 is thought to be required for the maintenance of axonal integrity, but not for neuronal development despite its high expression in neurons. Several lines of evidence...

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

authors： Reinicke AT,Laban K,Sachs M,Kraus V,Walden M,Damme M,Sachs W,Reichelt J,Schweizer M,Janiesch PC,Duncan KE,Saftig P,Rinschen MM,Morellini F,Meyer-Schwesinger C

更新日期：2019-04-16 00:00:00

abstract：:Current therapeutic interventions for the treatment of respiratory infections are hampered by the evolution of multidrug resistance in pathogens as well as the lack of effective cellular targets. Despite the identification of multiple region-specific lung progenitor cells, the identity of molecules that might be thera...

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

authors： Khatri A,Kraft BD,Tata PR,Randell SH,Piantadosi CA,Pendergast AM

更新日期：2019-01-29 00:00:00

abstract：:The transport of moisture in the tropics is a critical process for the global energy budget and on geologic timescales, has markedly influenced continental landscapes, migratory pathways, and biological evolution. Here we present a continuous, first-of-its-kind 1.3-My record of continental hydroclimate and lake-level ...

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

authors： Lyons RP,Scholz CA,Cohen AS,King JW,Brown ET,Ivory SJ,Johnson TC,Deino AL,Reinthal PN,McGlue MM,Blome MW

更新日期：2015-12-22 00:00:00

abstract：:Chaperone oligomerization is often a key aspect of their function. Irrespective of whether chaperone oligomers act as reservoirs for active monomers or exhibit a chaperoning function themselves, understanding the mechanism of oligomerization will further our understanding of how chaperones maintain the proteome. Here,...

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

authors： Karamanos TK,Tugarinov V,Clore GM

更新日期：2020-12-01 00:00:00

abstract：:To initiate fertilization, mouse sperm bind to Ser- (O-) linked oligosaccharides located at the sperm combining site of zona pellucida glycoprotein mZP3. Apparently, the oligosaccharides are present on one or more of five Ser residues clustered in the carboxyl-terminal region of the mZP3 polypeptide. Here, each of the...

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

authors： Chen J,Litscher ES,Wassarman PM

更新日期：1998-05-26 00:00:00

abstract：:Clinical research should conform to high standards of ethical and scientific integrity, given that human lives are at stake. However, economic incentives can generate conflicts of interest for investigators, who may be inclined to withhold unfavorable results or even tamper with data in order to achieve desired outcom...

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

authors： Adda J,Decker C,Ottaviani M

更新日期：2020-06-16 00:00:00

abstract：:Plant-made vaccines have been the subject of intense interest because they can be produced economically in large scale without the use of animal-derived components. Plant-made therapeutic vaccines against challenging chronic diseases, such as cancer, have received little research attention, and no previous human clini...

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

authors： McCormick AA,Reddy S,Reinl SJ,Cameron TI,Czerwinkski DK,Vojdani F,Hanley KM,Garger SJ,White EL,Novak J,Barrett J,Holtz RB,Tusé D,Levy R

更新日期：2008-07-22 00:00:00

abstract：:Periodical cicadas are well known for their prime-numbered life cycles (17 and 13 years) and their mass periodical emergences. The origination and persistence of prime-numbered cycles are explained by the hybridization hypothesis on the basis of their lower likelihood of hybridization with other cycles. Recently, we s...

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

authors： Tanaka Y,Yoshimura J,Simon C,Cooley JR,Tainaka K

更新日期：2009-06-02 00:00:00

abstract：:Human gene MAGE-1 encodes tumor-specific antigens that are recognized on melanoma cells by autologous cytolytic T lymphocytes. This gene is expressed in a significant proportion of tumors of various histological types, but not in normal tissues except male germ-line cells. We reported previously that reporter genes dr...

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

authors： De Smet C,De Backer O,Faraoni I,Lurquin C,Brasseur F,Boon T

更新日期：1996-07-09 00:00:00

abstract：:Low passage Fischer rat embryo cultures, which are normally very resistant to transformation by 3-methylcholanthrene but are highly susceptible when chronically infected with the Rauscher murine leukemia virus, were completely protected from transformation by methylcholanthrene when treated with neutralizing antibody ...

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

authors： Price PJ,Bellew TM,King MP,Freeman AE,Gilden RV,Huebner RJ

更新日期：1976-01-01 00:00:00

abstract：:Autopsy studies suggest that most aging men will develop lesions that, if detected clinically, would be diagnosed as prostate cancer (PCa). Most of these cancers are indolent and remain localized; however, a subset of PCa is aggressive and accounts for more than 27,000 deaths in the United States annually. Identificat...

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

authors： Xu J,Zheng SL,Isaacs SD,Wiley KE,Wiklund F,Sun J,Kader AK,Li G,Purcell LD,Kim ST,Hsu FC,Stattin P,Hugosson J,Adolfsson J,Walsh PC,Trent JM,Duggan D,Carpten J,Grönberg H,Isaacs WB

更新日期：2010-02-02 00:00:00

abstract：:Jun is a transcription factor belonging to the activator protein 1 family. A mutated version of Jun (v-Jun) transduced by the avian retrovirus ASV17 induces oncogenic transformation in avian cell cultures and sarcomas in young galliform birds. The oncogenicity of Jun probably results from transcriptional deregulation ...

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

authors： Fu Sl,Bottoli I,Goller M,Vogt PK

更新日期：1999-05-11 00:00:00

abstract：:The basic biochemical mechanisms underlying many heritable human polycystic diseases are unknown despite evidence that most cases are caused by mutations in members of several protein families, the most prominent being the polycystin gene family, whose products are found on the primary cilia, or due to mutations in po...

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

authors： Condac E,Silasi-Mansat R,Kosanke S,Schoeb T,Towner R,Lupu F,Cummings RD,Hinsdale ME

更新日期：2007-05-29 00:00:00

abstract：:We describe the preparation and structural analysis of ordered tubular arrays of the actin-DNase I complex. These structures consist of helically stacked rings; each ring is 73 A thick, has a 240 A outer and a 120 A inner diameter, and has 7-fold rotational symmetry. The actin-DNase I complex forms tubes under conditi...

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

authors： Fowler WE,Buhle EL,Aebi U

更新日期：1984-03-01 00:00:00