Ligands for peroxisome proliferator-activated receptorgamma and retinoic acid receptor inhibit growth and induce apoptosis of human breast cancer cells in vitro and in BNX mice.

abstract：:Management of the diverse fisheries of the world has had mixed success. While managing single species in data-rich environments has been largely effective, perhaps the greatest challenge facing fishery managers is how to deal with mixed stocks of fish with a range of life histories that reside in the same location. Be...

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

authors： Hastings A,Gaines SD,Costello C

更新日期：2017-08-22 00:00:00

abstract：:By manufacturing a single-particle system in two particulate forms (i.e., micrometer size and nanometer size), we have designed a bacterial vaccine form that exhibits improved efficacy of immunization. Microstructural properties are adapted to alter dispersive and aerosol properties independently. Dried "nanomicropart...

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

authors： Garcia-Contreras L,Wong YL,Muttil P,Padilla D,Sadoff J,Derousse J,Germishuizen WA,Goonesekera S,Elbert K,Bloom BR,Miller R,Fourie PB,Hickey A,Edwards D

更新日期：2008-03-25 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：:One of the most fundamental functions of the brain is to predict upcoming events on the basis of the recent past. A closely related function is to signal when a prediction has been violated. The identity of the brain regions that mediate these functions is not known. We set out to determine whether they are implemente...

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

authors： Meyer T,Olson CR

更新日期：2011-11-29 00:00:00

abstract：:Injection of exogenous mRNA purified from various tissue preparations into cellular translation systems such as Xenopus oocytes has allowed expression of complex proteins (e.g., receptors for neurotransmitters). No evidence for expression of injected exogenous mRNA, however, has been reported in terminally differentia...

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

authors： Mochida S,Poulain B,Eisel U,Binz T,Kurazono H,Niemann H,Tauc L

更新日期：1990-10-01 00:00:00

abstract：:Regulation of IFN signaling is critical in host recognition and response to pathogens while its dysregulation underlies the pathogenesis of several chronic diseases. STimulator of IFN Genes (STING) has been identified as a critical mediator of IFN inducing innate immune pathways, but little is known about direct coreg...

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

authors： Li Y,James SJ,Wyllie DH,Wynne C,Czibula A,Bukhari A,Pye K,Bte Mustafah SM,Fajka-Boja R,Szabo E,Angyal A,Hegedus Z,Kovacs L,Hill AVS,Jefferies CA,Wilson HL,Yongliang Z,Kiss-Toth E

更新日期：2019-08-13 00:00:00

abstract：:The thymus lacks self-renewing hematopoietic cells, and thymopoiesis fails rapidly when the migration of progenitor cells to the thymus ceases. Hence, the process of thymus homing is an essential step for T-cell development and cellular immunity. Despite decades of research, the molecular details of thymus homing have...

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

authors： Calderón L,Boehm T

更新日期：2011-05-03 00:00:00

abstract：:Surfaces with patterned wettability contrast are important in industrial applications such as heat transfer, water collection, and particle separation. Traditional methods of fabricating such surfaces rely on microfabrication technologies, which are only applicable to certain substrates and are difficult to scale up a...

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

authors： Chen D,McKinley GH,Cohen RE

更新日期：2016-07-19 00:00:00

abstract：:Autophagy is responsible for nonspecific, bulk degradation of cytoplasmic components. Recent work has revealed also that there is specific, autophagic degradation of polyubiquitinated protein aggregates, whose buildup occurs during neurodegenerative disease. Here, we report that simple mono-ubiquitination of normally ...

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

authors： Kim PK,Hailey DW,Mullen RT,Lippincott-Schwartz J

更新日期：2008-12-30 00:00:00

abstract：:Arabinose-binding protein, maltose-binding protein, and lambda receptor are synthesized in vitro on membrane-bound polysomes from Escherichia coli. All three proteins are exported from the cytoplasm of E. coli and all three are made in vitro in a form a few thousand daltons larger than the authentic protein. The large...

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

authors： Randall LL,Hardy SJ,Josefsson LG

更新日期：1978-03-01 00:00:00

abstract：:For centuries, traditional agricultural systems have contributed to food and livelihood security throughout the world. Recognizing the ecological legacy in the traditional agricultural systems may help us develop novel sustainable agriculture. We examine how rice-fish coculture (RF), which has been designated a "globa...

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

authors： Xie J,Hu L,Tang J,Wu X,Li N,Yuan Y,Yang H,Zhang J,Luo S,Chen X

更新日期：2011-12-13 00:00:00

abstract：:Serotonin (5-HT) controls a wide range of biological functions. In the brain, its implication as a neurotransmitter and in the control of behavioral traits has been largely documented. At the periphery, its modulatory role in physiological processes, such as the cardiovascular function, is still poorly understood. The...

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

authors： Côté F,Thévenot E,Fligny C,Fromes Y,Darmon M,Ripoche MA,Bayard E,Hanoun N,Saurini F,Lechat P,Dandolo L,Hamon M,Mallet J,Vodjdani G

更新日期：2003-11-11 00:00:00

abstract：:The eukaryotic small ribosomal subunit carries only four ribosomal (r) RNA methylated bases, all close to important functional sites. N(7)-methylguanosine (m(7)G) introduced at position 1575 on 18S rRNA by Bud23-Trm112 is at a ridge forming a steric block between P- and E-site tRNAs. Here we report atomic resolution s...

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

authors： Létoquart J,Huvelle E,Wacheul L,Bourgeois G,Zorbas C,Graille M,Heurgué-Hamard V,Lafontaine DL

更新日期：2014-12-23 00:00:00

abstract：:An electron density map at 3 angstrom resolution has been calculated for Cu2+, Zn2+ superoxide dismutase from bovine erythrocytes, and the course of the main chain has been traced. The dominant structural feature is an 8-stranded barrel of antiparallel beta-pleated sheet. There is one very short helical section and tw...

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

authors： Richardson J,Thomas KA,Rubin BH,Richardson DC

更新日期：1975-04-01 00:00:00

abstract：:Long interspersed nuclear elements 1 (L1) are active retrotransposons that reside in many species, including humans and rodents. L1 elements produce an RNA intermediate that is reverse transcribed to DNA and inserted in a new genomic location. We have tagged an active human L1 element (L1(RP)) with a gene encoding enh...

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

authors： Prak ET,Dodson AW,Farkash EA,Kazazian HH Jr

更新日期：2003-02-18 00:00:00

abstract：:Production of reactive oxygen intermediates (ROI) and a form of programmed cell death called hypersensitive response (HR) are often associated with disease resistance of plants. We have previously shown that the Rac homolog of rice, OsRac1, is a regulator of ROI production and cell death in rice. Here we show that the...

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

authors： Ono E,Wong HL,Kawasaki T,Hasegawa M,Kodama O,Shimamoto K

更新日期：2001-01-16 00:00:00

abstract：:The major small nuclear ribonucleoproteins (snRNPs) U1, U2, U4/U6, and U5 share a set of common proteins denoted B/B', D1, D2, D3, E, F, and G which play an important part in the biogenesis of the snRNPs. In addition, there is a link between the common proteins and autoimmunity; the three D proteins, together with B/B...

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

authors： Lehmeier T,Raker V,Hermann H,Lührmann R

更新日期：1994-12-06 00:00:00

abstract：:Crises in science concern not only methods, statistics, and results but also, theory development. Beyond the indispensable refinement of tools and procedures, resolving crises would also benefit from a deeper understanding of the concepts and processes guiding research. Usually, theories compete, and some lose, incent...

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

authors： Ellemers N,Fiske ST,Abele AE,Koch A,Yzerbyt V

更新日期：2020-04-07 00:00:00

abstract：:Smooth muscle cells use fibronectin to bind to type I and type III collagens but bind to type V collagen by a trypsin-resistant intrinsic glycoconjugate. The binding site on type V collagen is located in the alpha A chain. By using collagen-coated filters in a modified Boyden chamber assay for chemotaxis, it was obser...

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

authors： Grotendorst GR,Seppä HE,Kleinman HK,Martin GR

更新日期：1981-06-01 00:00:00

abstract：:Electron cryomicroscopy (cryo-EM) has been used to determine the atomic coordinates (models) from density maps of biological assemblies. These models can be assessed by their overall fit to the experimental data and stereochemical information. However, these models do not annotate the actual density values of the atom...

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

authors： Hryc CF,Chen DH,Afonine PV,Jakana J,Wang Z,Haase-Pettingell C,Jiang W,Adams PD,King JA,Schmid MF,Chiu W

更新日期：2017-03-21 00:00:00

abstract：:Vibrio cholerae serogroup O139 emerged on the Indian subcontinent in October 1992 to become the first non-O1 V. cholerae serogroup documented to cause epidemic cholera. Although related to V. cholerae El Tor O1 strains, O139 strains have unique surface structures that include a capsular surface layer and lipopolysacch...

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

authors： Waldor MK,Colwell R,Mekalanos JJ

更新日期：1994-11-22 00:00:00

abstract：:The number of red blood cells is normally tightly regulated by a classic homeostatic mechanism based on oxygen sensing in the kidney. Decreased oxygen delivery resulting from anemia induces the production of erythropoietin, which increases red cell production and hence oxygen delivery. Investigations of erythropoietin...

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

authors： Percy MJ,Zhao Q,Flores A,Harrison C,Lappin TR,Maxwell PH,McMullin MF,Lee FS

更新日期：2006-01-17 00:00:00

abstract：:Facioscapulohumeral muscular dystrophy (FSHD), characterized by progressive muscle weakness and deterioration, is genetically linked to aberrant expression of DUX4 in muscle. DUX4, in its full-length form, is cytotoxic in nongermline tissues. Here, we designed locked nucleic acid (LNA) gapmer antisense oligonucleotide...

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

authors： Lim KRQ,Maruyama R,Echigoya Y,Nguyen Q,Zhang A,Khawaja H,Sen Chandra S,Jones T,Jones P,Chen YW,Yokota T

更新日期：2020-07-14 00:00:00

abstract：:Kinetic analysis of the in vitro reconstitution of glyceraldehyde-3-phosphate dehydrogenase [D-glyceraldehyde-3-phosphate:NAD+ oxidoreductase (phosphorylating), EC 1.2.1.12] from yeast showed that both oxidized and reduced coenzyme enhance the transconformation reaction, which is rate limiting in the sequential foldin...

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

authors： Jaenicke R,Krebs H,Rudolph R,Woenckhaus C

更新日期：1980-04-01 00:00:00

abstract：:A central tenet in understanding the biological effects of ionizing radiation has been that the initially affected cells were directly damaged by the radiation. By contrast, evidence has emerged concerning "bystander" responses involving damage to nearby cells that were not themselves directly traversed by the radiati...

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

authors： Belyakov OV,Mitchell SA,Parikh D,Randers-Pehrson G,Marino SA,Amundson SA,Geard CR,Brenner DJ

更新日期：2005-10-04 00:00:00

abstract：:Peptide nucleic acid (PNA) is a DNA mimic that has shown considerable promise as a lead compound for developing gene therapeutic drugs. We report that PNAs targeted to functional and accessible sites in ribosomal RNA can inhibit translation in an Escherichia coli cell-free transcription/translation system, with 50% re...

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

authors： Good L,Nielsen PE

更新日期：1998-03-03 00:00:00

abstract：:The nucleotide-binding domain and leucine-rich repeats containing proteins (NLRs) serve as immune receptors in both plants and animals. Overaccumulation of NLRs often leads to autoimmune responses, suggesting that the levels of these immune receptors must be tightly controlled. However, the mechanism by which NLR prot...

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

authors： Cheng YT,Li Y,Huang S,Huang Y,Dong X,Zhang Y,Li X

更新日期：2011-08-30 00:00:00

abstract：:We have established a transformation system for Dictyostelium discoideum. The transformation vector contains the protein coding region of the Tn5 neomycin resistance gene fused to the proposed promoter of the Dictyostelium actin 8 gene; the vector also contains a sequence that acts as an autonomously replicating seque...

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

authors： Hirth KP,Edwards CA,Firtel RA

更新日期：1982-12-01 00:00:00

abstract：:We study static and dynamical properties that distinguish 2D crystals constrained to lie on a curved substrate from their flat-space counterparts. A generic mechanism of dislocation unbinding in the presence of varying Gaussian curvature is presented in the context of a model surface amenable to full analytical treatm...

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

authors： Vitelli V,Lucks JB,Nelson DR

更新日期：2006-08-15 00:00:00

abstract：:The nuclear factor-κB (NFκB) family of transcription factors has been implicated in inflammatory disorders, viral infections, and cancer. Most of the drugs that inhibit NFκB show significant side effects, possibly due to sustained NFκB suppression. Drugs affecting induced, but not basal, NFκB activity may have the pot...

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

authors： Chen M,Liang J,Ji H,Yang Z,Altilia S,Hu B,Schronce A,McDermott MSJ,Schools GP,Lim CU,Oliver D,Shtutman MS,Lu T,Stark GR,Porter DC,Broude EV,Roninson IB

更新日期：2017-09-19 00:00:00