From likely to likable: The role of statistical typicality in human social assessment of faces.

abstract：:Inducer-mediated murine erythroleukemia cell (MELC) differentiation provides a model for examining factors determining terminal cell differentiation. The nuclear protein, p53, has been implicated as a potential determinant of cell cycle progression and cell differentiation. In this study p53 content and synthesis, dur...

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

authors： Shen DW,Real FX,DeLeo AB,Old LJ,Marks PA,Rifkind RA

更新日期：1983-10-01 00:00:00

abstract：:Three genome-wide RNA interference screens were performed in Drosophila S2 cells to dissect the contribution of host processes to Listeria monocytogenes entry, vacuolar escape, and intracellular growth. Among the 116 genes identified, several host pathways previously unrecognized as playing a role in listerial pathoge...

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

authors： Cheng LW,Viala JP,Stuurman N,Wiedemann U,Vale RD,Portnoy DA

更新日期：2005-09-20 00:00:00

abstract：:In typical force spectroscopy experiments, a small biomolecule is attached to a soft polymer linker that is pulled with a relatively large bead or cantilever. At constant force, the total extension stochastically changes between two (or more) values, indicating that the biomolecule undergoes transitions between two (o...

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

authors： Cossio P,Hummer G,Szabo A

更新日期：2015-11-17 00:00:00

abstract：:Transgenic mice expressing the sequences coding for the envelope proteins of the hepatitis B virus (HBV) in the liver have been used as a model of the HBV chronic carrier state. We evaluated the possibility of inducing a specific immune response to the viral envelope antigens and thus potentially controlling chronic H...

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

authors： Mancini M,Hadchouel M,Davis HL,Whalen RG,Tiollais P,Michel ML

更新日期：1996-10-29 00:00:00

abstract：:Genetic polymorphism in the H-2:Qa:Tla region of chromosome 17 is associated with constitutive variation of bodily odor phenotypes which permit individual olfactory recognition among mice. To determine whether known genes in the H-2:Qa:Tla complex are concerned in the constitution of odor phenotypes, mice were tested ...

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

authors： Yamazaki K,Beauchamp GK,Egorov IK,Bard J,Thomas L,Boyse EA

更新日期：1983-09-01 00:00:00

abstract：:The nuclear LIM domain protein LMO2, a T cell oncoprotein, is essential for embryonic erythropoiesis. LIM-only proteins are presumed to act primarily through protein-protein interactions. We, and others, have identified a widely expressed protein, Ldb1, whose C-terminal 76-residues are sufficient to mediate interactio...

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

authors： Visvader JE,Mao X,Fujiwara Y,Hahm K,Orkin SH

更新日期：1997-12-09 00:00:00

abstract：:The high-pressure behavior of amorphous selenium has been investigated with time-resolved diamond anvil cell synchrotron x-ray diffraction and computed microtomography techniques. A two-step dynamic crystallization process is observed in which the monoclinic phase crystallized from the amorphous selenium and gradually...

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

authors： Liu H,Wang L,Xiao X,De Carlo F,Feng J,Mao HK,Hemley RJ

更新日期：2008-09-09 00:00:00

abstract：:The photoproduct of carbon monoxide myoglobin generated at 4 K and lower has a resonance Raman spectrum characteristic of a high-spin heme but in which the high-frequency core size-sensitive lines are at lower frequency than those in the deoxy preparation. Such differences are not detected in the photoproduct generate...

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

authors： Rousseau DL,Argade PV

更新日期：1986-03-01 00:00:00

abstract：:The North Atlantic northern right whale (Eubalaena glacialis) is considered the most endangered large whale species. Its population has recovered only slowly since the cessation of commercial whaling and numbers about 300 individuals. We applied mark-recapture statistics to a catalog of photographically identified ind...

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

authors： Caswell H,Fujiwara M,Brault S

更新日期：1999-03-16 00:00:00

abstract：:Egg activation is the process by which a mature oocyte becomes capable of supporting embryo development. In vertebrates and echinoderms, activation is induced by fertilization. Molecules introduced into the egg by the sperm trigger progressive release of intracellular calcium stores in the oocyte. Calcium wave(s) spre...

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

authors： Kaneuchi T,Sartain CV,Takeo S,Horner VL,Buehner NA,Aigaki T,Wolfner MF

更新日期：2015-01-20 00:00:00

abstract：:ATP-dependent RNA ligases are agents of RNA repair that join 3'-OH and 5'-PO4 RNA ends. Naegleria gruberi RNA ligase (NgrRnl) exemplifies a family of RNA nick-sealing enzymes found in bacteria, viruses, and eukarya. Crystal structures of NgrRnl at three discrete steps along the reaction pathway-covalent ligase-(lysyl-...

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

authors： Unciuleac MC,Goldgur Y,Shuman S

更新日期：2015-11-10 00:00:00

abstract：:The techniques of electrophoresis were used in a search for evidence of mutation affecting protein structure, the indicators being hemoglobin and a set of serum proteins and erythrocyte enzymes. Among 94,796 locus tests on Amerindians from Central and South America, there was no evidence for mutation. Among 105,649 lo...

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

authors： Neel JV,Mohrenweiser HW,Meisler MH

更新日期：1980-10-01 00:00:00

abstract：:The retinoblastoma gene product (the RB protein) is phosphorylated in a cell cycle-dependent manner and this modification is believed to be important for cells to progress through the cell cycle. We found that purified cdk2 (cyclin-dependent kinase/cell division kinase 2) can phosphorylate the RB protein in vitro at t...

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

authors： Akiyama T,Ohuchi T,Sumida S,Matsumoto K,Toyoshima K

更新日期：1992-09-01 00:00:00

abstract：:A new class of Escherichia coli mutants, referred to as grn, has been isolated by localized mutagenesis. These mutations affect the sigma subunit of DNA-dependent RNA polymerase (ribonucleoside 5'-triphosphate:RNA nucleotidyltransferase, EC 2.7.7.6) by abolishing the expression of the lambda N gene, and they are close...

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

authors： Nakamura Y,Kurihara T,Saito H,Uchida H

更新日期：1979-09-01 00:00:00

abstract：:The Skp1-Cullin1 F-box protein-Fbw7 ubiquitin ligase regulates phosphorylation-dependent cyclin E degradation, and disruption of this pathway is associated with genetic instability and tumorigenesis. Fbw7 is a human tumor suppressor that is targeted for mutation in primary cancers. However, mechanisms other than mutat...

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

authors： Minella AC,Welcker M,Clurman BE

更新日期：2005-07-05 00:00:00

abstract：:The recently discovered potato tuber (Solanum tuberosum) alpha-glucan, water dikinase (GWD) (formerly known as R1) catalyzes the phosphorylation of starch by a dikinase-type reaction mechanism in which the beta-phosphate of ATP is transferred to either the C-6 or the C-3 position of the glucosyl residue of starch. In ...

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

authors： Mikkelsen R,Mutenda KE,Mant A,Schürmann P,Blennow A

更新日期：2005-02-01 00:00:00

abstract：:Humans walk and run over a wide range of speeds with remarkable efficiency. For steady locomotion, moving at different speeds requires the muscle-tendon units of the leg to modulate the amount of mechanical power the limb absorbs and outputs in each step. How individual muscles adapt their behavior to modulate limb po...

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

authors： Farris DJ,Sawicki GS

更新日期：2012-01-17 00:00:00

abstract：:Recent climate change has increased arctic soil temperatures and thawed large areas of permafrost, allowing for microbial respiration of previously frozen C. Furthermore, soil destabilization from melting ice has caused an increase in thermokarst failures that expose buried C and release dissolved organic C (DOC) to s...

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

authors： Cory RM,Crump BC,Dobkowski JA,Kling GW

更新日期：2013-02-26 00:00:00

abstract：:Large changes in solvent accessibility to aspartate transcarbamylase (aspartate carbamoyltransferase, carbamoylphosphate:L-aspartate carbamoyltransferase, EC 2.1.3.2), as monitored by tritium exchange, result from binding of substrates and substrate analogs to the catalytic subunit (c3), binding of nucleoside triphosp...

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

authors： Lennick M,Allewell NM

更新日期：1981-11-01 00:00:00

abstract：:Integrated assessment models of climate and the economy provide estimates of the social cost of carbon and inform climate policy. We create a variant of the Regional Integrated model of Climate and the Economy (RICE)-a regionally disaggregated version of the Dynamic Integrated model of Climate and the Economy (DICE)-i...

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

authors： Dennig F,Budolfson MB,Fleurbaey M,Siebert A,Socolow RH

更新日期：2015-12-29 00:00:00

abstract：:It has been proposed that the causative agent of scrapie represents a class of infectious particle that is devoid of nucleic acid and that an altered form of the endogenous prion protein (PrP) is the agent. However, it has been difficult to exclude the possibility that PrP purified from scrapie tissues might be contam...

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

authors： Caughey B,Race RE,Vogel M,Buchmeier MJ,Chesebro B

更新日期：1988-07-01 00:00:00

abstract：:Combining genotypes across datasets is central in facilitating advances in genetics. Data aggregation efforts often face the challenge of record matching-the identification of dataset entries that represent the same individual. We show that records can be matched across genotype datasets that have no shared markers ba...

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

authors： Edge MD,Algee-Hewitt BFB,Pemberton TJ,Li JZ,Rosenberg NA

更新日期：2017-05-30 00:00:00

abstract：:The expression of a number of genes encoding products involved in copper ion uptake in yeast is specifically inhibited by copper ions. We show here that copper metalloregulation occurs through Cu-dependent repression of the transactivation activity of Mac1p. A segment of the yeast transcription factor Mac1p was identi...

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

authors： Graden JA,Winge DR

更新日期：1997-05-27 00:00:00

abstract：:The gene V protein of bacteriophage f1 is a single-stranded DNA and RNA-binding protein composed of two identical subunits. We have constructed single-chain variants of the protein using short peptide linkers of five or six amino acids to connect the carboxyl terminus of one monomer to the amino terminus of the second...

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

authors： Liang H,Sandberg WS,Terwilliger TC

更新日期：1993-08-01 00:00:00

abstract：:We report on the production of tumor necrosis factor (TNF)-alpha and TNF-beta by mitogen-activated peripheral blood lymphocytes or enriched monocyte subpopulations from human leukocyte antigen (HLA)-typed healthy subjects. The results indicate that HLA-DR2- and DQw1-positive donors frequently exhibit low production of...

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

authors： Jacob CO,Fronek Z,Lewis GD,Koo M,Hansen JA,McDevitt HO

更新日期：1990-02-01 00:00:00

abstract：:Gene regulation by imposed localization was studied by using designed zinc finger proteins that bind 18-bp DNA sequences in the 5' untranslated regions of the protooncogenes erbB-2 and erbB-3. Transcription factors were generated by fusion of the DNA-binding proteins to repression or activation domains. When introduce...

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

authors： Beerli RR,Dreier B,Barbas CF 3rd

更新日期：2000-02-15 00:00:00

abstract：:The amino-terminal amino acid sequence and several internal peptide sequences of angiotensin I-converting enzyme (ACE; peptidyl-dipeptidase A, kininase II; EC 3.4.15.1) purified from human kidney were used to design oligonucleotide probes. The nucleotide sequence of ACE mRNA was determined by molecular cloning of the ...

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

authors： Soubrier F,Alhenc-Gelas F,Hubert C,Allegrini J,John M,Tregear G,Corvol P

更新日期：1988-12-01 00:00:00

abstract：:Mating elicits two major changes in the reproductive behavior of many insect females. The egg-laying rate increases and the readiness to accept males (receptivity) is reduced. These postmating responses last approximately 1 week in Drosophila melanogaster. Males that do not transfer sperm but transfer seminal fluid du...

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

authors： Liu H,Kubli E

更新日期：2003-08-19 00:00:00

abstract：:A mathematical model is presented that describes the effects of hormone concentration on receptor saturation and biological response in systems dependent upon the generation of a secondary mediator such as cyclic AMP. The analysis makes the following assumptions: (i) the binding of hormone to its receptor is a reversi...

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

authors： Strickland S,Loeb JN

更新日期：1981-03-01 00:00:00

abstract：:We have shown previously that guanine nucleotide-binding protein (G protein) beta gamma complexes purified from bovine brain membranes are methyl esterified on a C-terminal cysteine residue of the gamma polypeptide. In the present study, 3H-methylated G beta gamma complexes cleaved to their constituent amino acids by ...

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

authors： Yamane HK,Farnsworth CC,Xie HY,Howald W,Fung BK,Clarke S,Gelb MH,Glomset JA

更新日期：1990-08-01 00:00:00