A scarcity mindset alters neural processing underlying consumer decision making.

abstract：:Familial multiple system tauopathy with presenile dementia (MSTD) is a neurodegenerative disease with an abundant filamentous tau protein pathology. It belongs to the group of familial frontotemporal dementias with Parkinsonism linked to chromosome 17 (FTDP-17), a major class of inherited dementing disorders whose gen...

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

authors： Spillantini MG,Murrell JR,Goedert M,Farlow MR,Klug A,Ghetti B

更新日期：1998-06-23 00:00:00

abstract：:A monoclonal antibody was produced to human peripheral blood T cells. This hybridoma antibody, termed OKT4, was reactive by indirect immunofluorescence with only 55-60% of the peripheral blood T cell population (OKT4+) and unreactive with normal B cells, null cells, and macrophages. The OKT4- T cell population contain...

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

authors： Reinherz EL,Kung PC,Goldstein G,Schlossman SF

更新日期：1979-08-01 00:00:00

abstract：:The chromophore of photoactive yellow protein (PYP) (i.e., 4-hydroxycinnamic acid) has been replaced by an analogue with a triple bond, rather than a double bond (by using 4-hydroxyphenylpropiolic acid in the reconstitution, yielding hybrid I) and by a "locked" chromophore (through reconstitution with 7-hydroxycoumari...

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

authors： Cordfunke R,Kort R,Pierik A,Gobets B,Koomen GJ,Verhoeven JW,Hellingwerf KJ

更新日期：1998-06-23 00:00:00

abstract：:An understanding of the division of labor in different societies, and especially how it evolved in the human species, is fundamental to most analyses of social, political, and economic systems. The ability to reconstruct how labor was organized, however, especially in ancient societies that left behind few material re...

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

authors： Kantner J,McKinney D,Pierson M,Wester S

更新日期：2019-06-18 00:00:00

abstract：:Exposing primary cultures of cerebellar granule neurons to 100 nM phorbol 12-myristate 13-acetate (PMA) for 24 hr decreases the Ca2+/phosphatidylserine/diolein-dependent protein kinase C (PKC; ATP:protein phosphotransferase, EC 2.7.1.37) by approximately 90% in the 100,000 x g supernatant and pellet fractions of neuro...

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

authors： Favaron M,Manev H,Siman R,Bertolino M,Szekely AM,DeErausquin G,Guidotti A,Costa E

更新日期：1990-03-01 00:00:00

abstract：:Hybrid wheat plants are superior in yield and growth characteristics compared with their homozygous parents. The commercial production of wheat hybrids is difficult because of the inbreeding nature of wheat and the lack of a practical fertility control that enforces outcrossing. We describe a hybrid wheat system that ...

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

authors： Kempe K,Rubtsova M,Gils M

更新日期：2014-06-24 00:00:00

abstract：:The brain disturbances that place a person at risk for developing depression are unknown. We imaged the brains of 131 individuals, ages 6 to 54 years, who were biological descendants (children or grandchildren) of individuals identified as having either moderate to severe, recurrent, and functionally debilitating depr...

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

authors： Peterson BS,Warner V,Bansal R,Zhu H,Hao X,Liu J,Durkin K,Adams PB,Wickramaratne P,Weissman MM

更新日期：2009-04-14 00:00:00

abstract：:The compact steep-spectrum sources (CSSs) are an interesting class of objects which are of subgalactic dimensions; they occur more frequently in high-frequency surveys because their spectra often turn over at lower frequencies. We have estimated the symmetry parameters of a well-defined sample of CSSs and compared the...

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

authors： Saikia DJ

更新日期：1995-12-05 00:00:00

abstract：:Metallothionein (MT) has several putative roles in metal detoxification, in Zn and Cu homeostasis, in scavenging free radicals, and in the acute phase response. Mice of mixed 129/Ola and C57BL/6J background with targeted disruption of MT-I and MT-II genes are more sensitive to toxic metals and oxidative stress. We not...

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

authors： Beattie JH,Wood AM,Newman AM,Bremner I,Choo KH,Michalska AE,Duncan JS,Trayhurn P

更新日期：1998-01-06 00:00:00

abstract：:The perceptual quality of odors usually is robust to variability in concentration. However, maps of neural activation across the olfactory bulb glomerular layer are not stable in this respect; rather, glomerular odor representations both broaden and intensify as odorant concentrations are increased. The relative level...

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

authors： Cleland TA,Johnson BA,Leon M,Linster C

更新日期：2007-02-06 00:00:00

abstract：:The El Niño/Southern Oscillation (ENSO) phenomenon, originating in the Tropical Pacific, is the strongest natural interannual climate signal and has widespread effects on the global climate system and the ecology of the Tropical Pacific. Any strong change in ENSO statistics will therefore have serious climatic and eco...

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

authors： Latif M,Keenlyside NS

更新日期：2009-12-08 00:00:00

abstract：:A human Burkitt lymphoma cell line, Raji-HN2, made 10-fold more resistant to nitrogen mustard (HN2) than the parental Raji cell line, exhibited the following characteristics when compared to the parental Raji cells: (i) decreased HN2-induced DNA interstrand crosslinking; (ii) increased (3-fold) DNA topoisomerase II [D...

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

authors： Tan KB,Mattern MR,Boyce RA,Schein PS

更新日期：1987-11-01 00:00:00

abstract：:The Dbf4Cdc7 kinase acts at the level of individual origins to promote the initiation of DNA replication. We demonstrate through both immunoprecipitation and two-hybrid assays that a domain comprising the first 296 aa of Dbf4p interacts with Orc2p and Orc3p subunits of the origin recognition complex (ORC). Given that ...

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

authors： Duncker BP,Shimada K,Tsai-Pflugfelder M,Pasero P,Gasser SM

更新日期：2002-12-10 00:00:00

abstract：:We are investigating the feasibility of using the positive-strand RNA virus Sindbis virus and its defective interfering (DI) particles as vectors for introducing foreign genes into cells. In previous work we showed by deletion mapping of a cloned cDNA derived from one of the DI RNAs that only nucleotides at the 3' and...

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

authors： Levis R,Huang H,Schlesinger S

更新日期：1987-07-01 00:00:00

abstract：:To study the multistep process of cervical cancer development, we analyzed 128 frozen cervical samples spanning normalcy, increasingly severe cervical intraepithelial neoplasia (CIN1- CIN3), and cervical cancer (CxCa) from multiple perspectives, revealing a cascade of progressive changes. Compared with normal tissue, ...

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

authors： den Boon JA,Pyeon D,Wang SS,Horswill M,Schiffman M,Sherman M,Zuna RE,Wang Z,Hewitt SM,Pearson R,Schott M,Chung L,He Q,Lambert P,Walker J,Newton MA,Wentzensen N,Ahlquist P

更新日期：2015-06-23 00:00:00

abstract：:In feeding, aphids inject saliva into plant tissues, gaining access to phloem sap and eliciting (and sometimes overcoming) plant responses. We are examining the involvement, in this aphid-plant interaction, of individual aphid proteins and enzymes, as identified in a salivary gland cDNA library. Here, we focus on a sa...

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

authors： Mutti NS,Louis J,Pappan LK,Pappan K,Begum K,Chen MS,Park Y,Dittmer N,Marshall J,Reese JC,Reeck GR

更新日期：2008-07-22 00:00:00

abstract：:Cancer relapse after surgery is a common occurrence, most frequently resulting from the outgrowth of minimal residual disease in the form of metastases. We examined the effectiveness of cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) blockade as an adjunctive immunotherapy to reduce metastatic relapse after prima...

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

authors： Kwon ED,Foster BA,Hurwitz AA,Madias C,Allison JP,Greenberg NM,Burg MB

更新日期：1999-12-21 00:00:00

abstract：:We show that epidermal growth factor (EGF) receptor can be transferred in a biologically active orientation from donor hepatic membranes to recipient receptorless fibroblast cells. The recipient cells (NR-6) normally lack EGF receptors and are biologically unresponsive to EGF. The transfer of receptors from donor plas...

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

authors： Bishayee S,Feinman J,Pittenger M,Michael H,Das M

更新日期：1982-03-01 00:00:00

abstract：:Extracellular growth and differentiation factors induce changes in gene expression in the nucleus by initiating a series of protein associations that alter the subcellular localization of intracellular signaling proteins. Initial events involve receptor homo- or heterodimerization and subsequent recruitment of cytosol...

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

authors： Belshaw PJ,Ho SN,Crabtree GR,Schreiber SL

更新日期：1996-05-14 00:00:00

abstract：:Oncogene-induced senescence (OIS) is an initial barrier to tumor development. Reactive oxygen species (ROS) is critical for oncogenic Ras OIS, but the downstream effectors to mediate ROS signaling are still relatively elusive. Senescent cells develop a senescence-associated secretory phenotype (SASP). However, the mec...

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

authors： Wang P,Han L,Shen H,Wang P,Lv C,Zhao G,Niu J,Xue L,Wang QJ,Tong T,Chen J

更新日期：2014-05-27 00:00:00

abstract：:The acid-sensing ion channel-1 (ASIC1) contributes to synaptic plasticity and may influence the response to cerebral ischemia and acidosis. We found that cAMP-dependent protein kinase phosphorylated heterologously expressed ASIC1 and endogenous ASIC1 in brain slices. ASIC1 also showed significant phosphorylation under...

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

authors： Leonard AS,Yermolaieva O,Hruska-Hageman A,Askwith CC,Price MP,Wemmie JA,Welsh MJ

更新日期：2003-02-18 00:00:00

abstract：:Mice carrying mutations in either the dominant white-spotting (W) or Steel (Sl) loci exhibit deficits in melanogenesis, gametogenesis, and hematopoiesis. W encodes the Kit receptor tyrosine kinase, while Sl encodes the Kit ligand, Steel factor, and the receptor-ligand pair are contiguously expressed at anatomical site...

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

authors： Motro B,Wojtowicz JM,Bernstein A,van der Kooy D

更新日期：1996-03-05 00:00:00

abstract：:The polymerization of individual RecA-DNA filaments, containing either single-stranded or double-stranded DNA, was followed in real time, and their mechanical properties were characterized with force-measuring laser tweezers. It was found that the stretch modulus of a filament is dominated by its (central) DNA compone...

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

authors： Hegner M,Smith SB,Bustamante C

更新日期：1999-08-31 00:00:00

abstract：:We have used methods that have allowed simultaneous fluorescent staining of intracellular actin together with either myosin, filamin, or tubulin in normal rat kidney fibroblasts in monolayer culture. In the main portions of the cell body, the actin, myosin, and filamin are all present in two structures: in one, the th...

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

authors： Heggeness MH,Wang K,Singer SJ

更新日期：1977-09-01 00:00:00

abstract：:A somatic hybrid of ASL-1 leukemia cells [H-2a, thymus leukemia (TL)1,2,3, Thy-1b] and LM(TK)-cells [H-2-k, TL(-), Thy-1 (-), thymidine kinase deficient] was formed with the aid of inactivated Sendai virus. The selection of hybrid cell clones was facilitated by the inability of ASL-1 cells to grow in vitro and of LM(T...

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

authors： Liang W,Cohen EP

更新日期：1975-05-01 00:00:00

abstract：:The production of the staphylococcal exotoxin toxic shock syndrome toxin-1 (TSST-1) by Staphylococcus aureus has been associated with essentially all cases of menstruation-associated toxic shock syndrome (TSS). In this work, we show that the human vaginal isolate Lactobacillus reuteri RC-14 produces small signaling mo...

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

authors： Li J,Wang W,Xu SX,Magarvey NA,McCormick JK

更新日期：2011-02-22 00:00:00

abstract：:Identifying targets is critical for understanding the biological effects of microRNA (miRNA) expression. The challenge lies in characterizing the cohort of targets for a specific miRNA, especially when targets are being actively down-regulated in miRNA- RNA-induced silencing complex (RISC)-messengerRNA (mRNA) complexe...

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

authors： Cambronne XA,Shen R,Auer PL,Goodman RH

更新日期：2012-12-11 00:00:00

abstract：:Despite nearly four decades of effort, broad inhibition of oncogenic RAS using small-molecule approaches has proven to be a major challenge. Here we describe the development of a pan-RAS biologic inhibitor composed of the RAS-RAP1-specific endopeptidase fused to the protein delivery machinery of diphtheria toxin. We s...

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

authors： Vidimar V,Beilhartz GL,Park M,Biancucci M,Kieffer MB,Gius DR,Melnyk RA,Satchell KJF

更新日期：2020-07-21 00:00:00

abstract：:The affinity and stoichiometry of DNA binding by Escherichia coli trp repressor were studied by electrophoresis in nondenaturing gels. The ability of trp repressor to retard the electrophoretic mobility of an operator DNA fragment depends on the pH of the gel system. Above the pI of the protein, little retardation of ...

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

authors： Carey J

更新日期：1988-02-01 00:00:00

abstract：:Agrobacterium tumefaciens can transfer part of its Ti plasmid, the T-DNA, to plant cells where it integrates into the nuclear genome via illegitimate recombination. Integration of the T-DNA results in small deletions of the plant target DNA, and may lead to truncation of the T-DNA borders and the production of filler ...

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

authors： Bundock P,Hooykaas PJ

更新日期：1996-12-24 00:00:00