Foxg1 localizes to mitochondria and coordinates cell differentiation and bioenergetics.

abstract：:Murine mastocytoma cells treated with calcium ionophore A23187 produced a slow-reacting substance (SRS) that caused guinea pig ileum to contract. The response was reversed by the SRS antagonist FPL 55712. On the basis of isotope incorporation experiments, spectroscopy, and chemical degradations, the SRS was identified...

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

authors： Murphy RC,Hammarström S,Samuelsson B

更新日期：1979-09-01 00:00:00

abstract：:A methionine-rich low complexity (LC) domain is found within a C-terminal region of the TDP43 RNA-binding protein. Self-association of this domain leads to the formation of labile cross-β polymers and liquid-like droplets. Treatment with H2O2 caused phenomena of methionine oxidation and droplet melting that were rever...

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

authors： Lin Y,Zhou X,Kato M,Liu D,Ghaemmaghami S,Tu BP,McKnight SL

更新日期：2020-11-17 00:00:00

abstract：:Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a potent endogenous activator of the cell death pathway and functions by activating the cell surface death receptors 4 and 5 (DR4 and DR5). TRAIL is nontoxic in vivo and preferentially kills neoplastically transformed cells over normal cells by an unde...

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

authors： Chinnaiyan AM,Prasad U,Shankar S,Hamstra DA,Shanaiah M,Chenevert TL,Ross BD,Rehemtulla A

更新日期：2000-02-15 00:00:00

abstract：:Reconnections of coherent filamentary structures play a key role in the dynamics of fluids, redistributing energy and helicity among the length scales, triggering dissipative effects, and inducing fine-scale mixing. Unlike ordinary (classical) fluids where vorticity is a continuous field, in superfluid helium and in a...

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

authors： Galantucci L,Baggaley AW,Parker NG,Barenghi CF

更新日期：2019-06-18 00:00:00

abstract：:The translational apparatus in cell-free extracts prepared from L cells infected with reovirus undergoes a time-dependent transition from cap dependence to cap independence. Extracts from uninfected L cells translate capped reovirus mRNA at high efficiency and synthesize the expected three size classes of reovirus pol...

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

authors： Skup D,Millward S

更新日期：1980-01-01 00:00:00

abstract：:Eukaryotic cells irradiated with high doses of UV exhibit cell-cycle responses referred to as G(1)/S, intraS, and G(2)/M checkpoints. After a moderate UV dose that approximates sunlight exposure and is lethal to fission yeast checkpoint mutants, we found unexpectedly that these cell-cycle responses do not occur. Inste...

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

authors： Callegari AJ,Kelly TJ

更新日期：2006-10-24 00:00:00

abstract：:This paper presents a computational model for color coding that provides a functional explanation of how humans perceive colors in a homogeneous color space. Beginning with known properties of human cone photoreceptors, the model estimates the locations of the reflectance spectra of Munsell color chips in perceptual c...

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

authors： Romney AK,Chiao CC

更新日期：2009-06-23 00:00:00

abstract：:Faithful transmission of genetic material to daughter cells involves a characteristic temporal order of DNA replication, which may play a significant role in the inheritance of epigenetic states. We developed a genome-scale approach--Repli Seq--to map temporally ordered replicating DNA using massively parallel sequenc...

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

authors： Hansen RS,Thomas S,Sandstrom R,Canfield TK,Thurman RE,Weaver M,Dorschner MO,Gartler SM,Stamatoyannopoulos JA

更新日期：2010-01-05 00:00:00

abstract：:We have located a positive, cis-acting DNA sequence element within the 5' flanking DNA of the c-myc gene (-125 base pairs). This DNA sequence element has a large purine-pyrimidine strand asymmetry and can assume the H-DNA conformation. A factor with the properties of a ribonucleoprotein (RNP) interacts with this DNA r...

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

authors： Davis TL,Firulli AB,Kinniburgh AJ

更新日期：1989-12-01 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：:Chromatin boundaries or insulators modulate enhancer-promoter interactions in complex genetic loci. However, the mechanism underlying insulator activity is not known. Previous studies showed that the activity of the Drosophila suHw insulator is abolished by the tandem arrangement (pairing) of the insulator elements, s...

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

authors： Majumder P,Cai HN

更新日期：2003-04-29 00:00:00

abstract：:The C-terminal 179-aa region of yeast (Saccharomyces cerevisiae) TATA-binding protein (TBP), phylogenetically conserved and sufficient for many functions, formed crystals diffracting to 1.7-A resolution. The structure of the protein, determined by molecular replacement with coordinates from Arabidopsis TBP and refined...

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

authors： Chasman DI,Flaherty KM,Sharp PA,Kornberg RD

更新日期：1993-09-01 00:00:00

abstract：:Substantial proportions of mammalian genomes comprise repetitive elements including endogenous retrotransposons. Although these play diverse roles during development, their appropriate silencing is critically important in maintaining genomic integrity in the host cells. The major mechanism for retrotransposon silencin...

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

authors： Hatanaka Y,Inoue K,Oikawa M,Kamimura S,Ogonuki N,Kodama EN,Ohkawa Y,Tsukada Y,Ogura A

更新日期：2015-11-24 00:00:00

abstract：:Depression, the most prevalent mental illness, is underdiagnosed and undertreated, highlighting the need to extend the scope of current screening methods. Here, we use language from Facebook posts of consenting individuals to predict depression recorded in electronic medical records. We accessed the history of Faceboo...

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

authors： Eichstaedt JC,Smith RJ,Merchant RM,Ungar LH,Crutchley P,Preoţiuc-Pietro D,Asch DA,Schwartz HA

更新日期：2018-10-30 00:00:00

abstract：:Protein folding poses unique challenges for large, disordered proteins due to the low resolution of structural data accessible in experiment and on the basis of short time scales and limited sampling attainable in computation. Such molecules are uniquely suited to accelerated-sampling molecular dynamics algorithms due...

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

authors： Tarakanova A,Yeo GC,Baldock C,Weiss AS,Buehler MJ

更新日期：2018-07-10 00:00:00

abstract：:Over the past years, family 18 chitinases have been validated as potential targets for the design of drugs against human pathogens that contain or interact with chitin during their normal life cycles. Thus far, only one potent chitinase inhibitor has been described in detail, the pseudotrisaccharide allosamidin. Recen...

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

authors： Houston DR,Shiomi K,Arai N,Omura S,Peter MG,Turberg A,Synstad B,Eijsink VG,van Aalten DM

更新日期：2002-07-09 00:00:00

abstract：:Mucosal surfaces are a main entry point for pathogens and the principal sites of defense against infection. Both bacteria and phage are associated with this mucus. Here we show that phage-to-bacteria ratios were increased, relative to the adjacent environment, on all mucosal surfaces sampled, ranging from cnidarians t...

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

authors： Barr JJ,Auro R,Furlan M,Whiteson KL,Erb ML,Pogliano J,Stotland A,Wolkowicz R,Cutting AS,Doran KS,Salamon P,Youle M,Rohwer F

更新日期：2013-06-25 00:00:00

abstract：:The investigation of community structures in networks is an important issue in many domains and disciplines. This problem is relevant for social tasks (objective analysis of relationships on the web), biological inquiries (functional studies in metabolic and protein networks), or technological problems (optimization o...

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

authors： Radicchi F,Castellano C,Cecconi F,Loreto V,Parisi D

更新日期：2004-03-02 00:00:00

abstract：:Although sexual selection theory has proved successful in explaining a wide array of male ornaments, the function of ornaments occurring in females is largely unknown. Traditionally, female ornaments have been considered nonfunctional, being merely a genetically correlated response to selection for male ornamentation....

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

authors： Amundsen T,Forsgren E

更新日期：2001-11-06 00:00:00

abstract：:Fibronectin (FN) forms the primitive fibrillar matrix in both embryos and healing wounds. To study the matrix in living cell cultures, we have constructed a cell line that secretes FN molecules chimeric with green fluorescent protein. These FN-green fluorescent protein molecules were assembled into a typical matrix th...

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

authors： Ohashi T,Kiehart DP,Erickson HP

更新日期：1999-03-02 00:00:00

abstract：:Evolutionary game dynamics describe not only frequency-dependent genetic evolution, but also cultural evolution in humans. In this context, successful strategies spread by imitation. It has been shown that the details of strategy update rules can have a crucial impact on evolutionary dynamics in theoretical models and...

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

authors： Traulsen A,Semmann D,Sommerfeld RD,Krambeck HJ,Milinski M

更新日期：2010-02-16 00:00:00

abstract：:The diradical form of thiol-activated neocarzinostatin chromophore resides in the minor groove of DNA, where it has access to hydrogen atoms at the C-5', C-1', and C-4' positions of deoxyribose on each strand. In a dodecamer oligodeoxyribonucleotide containing the sequence AGC.GCT, a bistranded lesion staggered two nu...

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

authors： Kappen LS,Goldberg IH

更新日期：1992-08-01 00:00:00

abstract：:A paradigm of evolutionary biology is that adaptation and reproductive isolation are caused by a nearly infinite number of mutations of individually small effect. Here, we test this hypothesis by investigating the genetic basis of pollinator discrimination in two closely related species of monkeyflowers that differ in...

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

authors： Schemske DW,Bradshaw HD Jr

更新日期：1999-10-12 00:00:00

abstract：:We have isolated overlapping phage genomic clones covering an area of 26 kilobases that encodes the human alpha 2-plasmin inhibitor. The alpha 2-plasmin inhibitor gene contains 10 exons and 9 introns distributed over approximately 16 kilobases of DNA. To our knowledge, the number of introns is the highest yet reported...

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

authors： Hirosawa S,Nakamura Y,Miura O,Sumi Y,Aoki N

更新日期：1988-09-01 00:00:00

abstract：:Chronic pancreatitis (CP) is a progressive inflammatory disease of the pancreas, leading to its fibrotic destruction. There are currently no drugs that can stop or slow the progression of the disease. The etiology of the disease is multifactorial, whereas recurrent attacks of acute pancreatitis are thought to precede ...

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

authors： Hao W,Komar HM,Hart PA,Conwell DL,Lesinski GB,Friedman A

更新日期：2017-05-09 00:00:00

abstract：:Excellent electrophoretic separations of a variety of biological molecules can be accomplished by using uncharged, triblock copolymers as the "gel" media. These copolymers form uncrosslinked, lyotropic liquid crystalline phases of large micelles between which molecules must travel. Unlike crosslinked hydrogels in comm...

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

authors： Rill RL,Locke BR,Liu Y,Van Winkle DH

更新日期：1998-02-17 00:00:00

abstract：:Dengue virus (DENV) is a global disease threat for which there are no approved antivirals or vaccines. Establishing state-of-the-art screening systems that rely on fluorescent or luminescent reporters may accelerate the development of anti-DENV therapeutics. However, relatively few reporter DENV platforms exist. Here,...

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

authors： Schoggins JW,Dorner M,Feulner M,Imanaka N,Murphy MY,Ploss A,Rice CM

更新日期：2012-09-04 00:00:00

abstract：:The broad negative consequences of habitat degradation on biodiversity have been studied, but the complex effects of natural-agricultural landscape matrices remain poorly understood. Here we used stable carbon and nitrogen isotopes to detect changes in mammal resource and habitat use and trophic structure between pres...

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

authors： Magioli M,Moreira MZ,Fonseca RCB,Ribeiro MC,Rodrigues MG,Ferraz KMPMB

更新日期：2019-09-10 00:00:00

abstract：:The pathophysiology of systemic inflammation and sepsis involves peripheral organs, causing gastrointestinal, renal, and cardiovascular alterations, as well as the central nervous system (CNS), affecting sleep, temperature regulation, behavior, and neuroendocrine function. The molecular basis of the CNS effects of sys...

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

authors： Wong ML,Bongiorno PB,Rettori V,McCann SM,Licinio J

更新日期：1997-01-07 00:00:00

abstract：:Mammalian cells present a fingerprint of their proteome to the adaptive immune system through the display of endogenous peptides on MHC-I complexes. MHC-I-bound peptides originate from protein degradation by the proteasome, suggesting that stably folded, long-lived proteins could evade monitoring. Here, we investigate...

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

authors： Trentini DB,Pecoraro M,Tiwary S,Cox J,Mann M,Hipp MS,Hartl FU

更新日期：2020-02-25 00:00:00