Loss of p63 and its microRNA-205 target results in enhanced cell migration and metastasis in prostate cancer.

abstract：:Tracing interisland and interarchipelago movements of people and artifacts in prehistoric Polynesia has posed a challenge to archaeologists due to the lack of pottery and obsidian, two materials most readily used in studies of prehistoric trade or exchange. Here we report the application of nondestructive energy-dispe...

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

authors： Weisler MI,Kirch PV

更新日期：1996-02-20 00:00:00

abstract：:Plant soil specialists contribute greatly to global diversity; however, the ecoevolutionary forces responsible for generating this diversity are poorly understood. We integrate molecular phylogenies with descriptive and experimental ecological data, creating a powerful framework with which to elucidate forces driving ...

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

authors： Cacho NI,Strauss SY

更新日期：2014-10-21 00:00:00

abstract：:The composition of biologic molecules isolated from biominerals suggests that control of mineral growth is linked to biochemical features. Here, we define a systematic relationship between the ability of biomolecules in solution to promote the growth of calcite (CaCO3) and their net negative molecular charge and hydro...

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

authors： Elhadj S,De Yoreo JJ,Hoyer JR,Dove PM

更新日期：2006-12-19 00:00:00

abstract：:The crystal structure of the decanucleotide d(CGCAATTGCG)2 has been solved by a combination of molecular replacement and heavy-atom procedures and has been refined to an R factor of 20.2% at 2.7 A. It is not a fully base-paired duplex but has a central core of eight Watson-Crick base pairs flanked by unpaired terminal...

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

authors： Spink N,Nunn CM,Vojtechovsky J,Berman HM,Neidle S

更新日期：1995-11-07 00:00:00

abstract：:In North America there are two generally recognized pathotypes (pathotypes 1 and 2) of the fungus Entomophaga grylli which show host-preferential infection of grasshopper subfamilies. Pathotype 3, discovered in Australia, has a broader grasshopper host range and was considered to be a good biocontrol agent. Between 19...

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

authors： Bidochka MJ,Walsh SR,Ramos ME,St Leger RJ,Silver JC,Roberts DW

更新日期：1996-01-23 00:00:00

abstract：:The Get3 ATPase directs the delivery of tail-anchored (TA) proteins to the endoplasmic reticulum (ER). TA-proteins are characterized by having a single transmembrane helix (TM) at their extreme C terminus and include many essential proteins, such as SNAREs, apoptosis factors, and protein translocation components. Thes...

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

authors： Suloway CJ,Chartron JW,Zaslaver M,Clemons WM Jr

更新日期：2009-09-01 00:00:00

abstract：:A major question in plant physiology is how the large amount of sucrose made in leaves is transported to the rest of the plant. Although physiological, biochemical, and anatomical investigations have been performed in this field, to date there have been very few genetic studies. Using a reverse genetic screen, we have...

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

authors： Gottwald JR,Krysan PJ,Young JC,Evert RF,Sussman MR

更新日期：2000-12-05 00:00:00

abstract：:Herpes simplex virus (HSV) is known to bud from the inner membrane of the nuclear envelope. The structural gene for the glycoprotein gB, which is essential for virus entry and cell fusion induced by HSV type 1, has been cloned in a transient expression vector containing the adenovirus major late promoter, tripartite l...

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

authors： Ali MA,Butcher M,Ghosh HP

更新日期：1987-08-01 00:00:00

abstract：:The zinc finger motif, exemplified by a segment of the Drosophila gap gene Krüppel, is a nucleic acid-binding domain present in many transcription factors. To investigate the gene family encoding this motif in the human genome, a placental genomic library was screened at moderate stringency with a degenerate oligodeox...

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

authors： Bray P,Lichter P,Thiesen HJ,Ward DC,Dawid IB

更新日期：1991-11-01 00:00:00

abstract：:Protein kinase P (PK-P) activated by histones or certain other basic compounds has been purified previously from yeast [Yanagita, Y., Abdel-Ghany, M., Raden, D., Nelson, N. & Racker, E. (1987) Proc. Natl. Acad. Sci. USA 84, 925-929]. It is shown here that PK-P is present in solubilized membranes of A-431 carcinoma cel...

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

authors： Abdel-Ghany M,Kole HK,Racker E

更新日期：1987-12-01 00:00:00

abstract：:Binding of a partial proteolytic digest by V8 enzyme of the yeast site-specific recombinase Flp to its target site gives rise to DNA-protein complexes that are smaller than those produced by the full-sized protein. The smallest of these complexes (occupancy of one peptide monomer per site) contains either one of two p...

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

authors： Chen JW,Evans BR,Yang SH,Teplow DB,Jayaram M

更新日期：1991-07-15 00:00:00

abstract：:PUF proteins control both growth and differentiation in the C. elegans germ line. These conserved RNA-binding proteins inhibit expression of target mRNAs, either by repressing translation or promoting degradation. Previous studies showed that PUF-8, a PUF protein with striking similarity to human Pumilio, prevents ret...

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

authors： Bachorik JL,Kimble J

更新日期：2005-08-02 00:00:00

abstract：:The amphipod crustacean Parhyale hawaiensis has been put forward as an attractive organism for evolutionary developmental comparisons, and considerable effort is being invested in isolating developmental genes and studying their expression patterns in this species. The scope of these studies could be significantly exp...

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

authors： Pavlopoulos A,Averof M

更新日期：2005-05-31 00:00:00

abstract：:The Per-Arnt-Sim (PAS) domain is a ubiquitous protein module with a common three-dimensional fold involved in a wide range of regulatory and sensory functions in all domains of life. The activation of these functions is thought to involve partial unfolding of N- or C-terminal helices attached to the PAS domain. Here w...

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

authors： Zhao JM,Lee H,Nome RA,Majid S,Scherer NF,Hoff WD

更新日期：2006-08-01 00:00:00

abstract：:In the cell, proteins are synthesized from N to C terminus and begin to fold during translation. Cotranslational folding mechanisms are therefore linked to elongation rate, which varies as a function of synonymous codon usage. However, synonymous codon substitutions can affect many distinct cellular processes, which h...

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

authors： Walsh IM,Bowman MA,Soto Santarriaga IF,Rodriguez A,Clark PL

更新日期：2020-02-18 00:00:00

abstract：:The gene encoding the rice transcription factor, REB (rice endosperm bZIP) was cloned from a bacterial artificial chromosome library of rice. The cloned 6,227-bp-long Reb gene is composed of six exons and five introns and is flanked by a 1.2-kb 5' promoter and a 1.2-kb 3' terminator region. The function of the Reb gen...

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

authors： Yang D,Wu L,Hwang YS,Chen L,Huang N

更新日期：2001-09-25 00:00:00

abstract：:Macrophages (M phi) are activated by IFN gamma and are important cellular targets for infection by human and murine cytomegalovirus (MCMV), making it advantageous for CMVs to block IFN gamma-induced M phi differentiation. We found that MCMV infection inhibited IFN gamma regulation of many genes in M phi. MCMV infectio...

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

authors： Popkin DL,Watson MA,Karaskov E,Dunn GP,Bremner R,Virgin HW 4th

更新日期：2003-11-25 00:00:00

abstract：:Sorting objects and events into categories and concepts is a fundamental cognitive capacity that reduces the cost of learning every particular situation encountered in our daily lives. Relational concepts such as "same," "different," "better than," or "larger than"--among others--are essential in human cognition becau...

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

authors： Avarguès-Weber A,Dyer AG,Combe M,Giurfa M

更新日期：2012-05-08 00:00:00

abstract：:During the late Pleistocene, early anatomically modern humans coexisted in Europe with the anatomically archaic Neandertals for some thousand years. Under the recent variants of the multiregional model of human evolution, modern and archaic forms were different but related populations within a single evolving species,...

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

authors： Caramelli D,Lalueza-Fox C,Vernesi C,Lari M,Casoli A,Mallegni F,Chiarelli B,Dupanloup I,Bertranpetit J,Barbujani G,Bertorelle G

更新日期：2003-05-27 00:00:00

abstract：:An acid extract of pedal ganglia of the mollusc Mytilus edulis was fractionated by high-pressure liquid chromatography with a reverse-phase column. Peak fractions with retention times of those of [Met]- and [Leu]enkephalin were subjected to binding assays in both invertebrate and vertebrate tissues. The results showed...

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

authors： Leung MK,Stefano GB

更新日期：1984-02-01 00:00:00

abstract：:In all but the poorest countries of South Asia and Africa, the supply and quality of food will rise to meet the demand. Biotechnology, accelerated by genomics, will create wealth for both producers and consumers by reducing the cost and increasing the quality of food. Famine and malnutrition in the poorest countries m...

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

authors： Briggs SP

更新日期：1998-03-03 00:00:00

abstract：:Erythropoietin, the hormone that is the primary regulator of erythrocyte production, has been purified from anemic-sheep plasma, with a purification factor of more than 1 million. Gel electrophoresis shows that the major contaminant is desialated erythropoietin. ...

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

authors： Goldwasser E,Kung CK

更新日期：1971-04-01 00:00:00

abstract：:Most studies on the ability of insect populations to transmit pathogens consider only constant temperatures and do not account for realistic daily temperature fluctuations that can impact vector-pathogen interactions. Here, we show that diurnal temperature range (DTR) affects two important parameters underlying dengue...

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

authors： Lambrechts L,Paaijmans KP,Fansiri T,Carrington LB,Kramer LD,Thomas MB,Scott TW

更新日期：2011-05-03 00:00:00

abstract：:People who are more avoidant of pathogens are more politically conservative, as are nations with greater parasite stress. In the current research, we test two prominent hypotheses that have been proposed as explanations for these relationships. The first, which is an intragroup account, holds that these relationships ...

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

authors： Tybur JM,Inbar Y,Aarøe L,Barclay P,Barlow FK,de Barra M,Becker DV,Borovoi L,Choi I,Choi JA,Consedine NS,Conway A,Conway JR,Conway P,Adoric VC,Demirci DE,Fernández AM,Ferreira DC,Ishii K,Jakšić I,Ji T,van Leeuwen

更新日期：2016-11-01 00:00:00

abstract：:The extensive intratumor heterogeneity revealed by sequencing cancer genomes is an essential determinant of tumor progression, diagnosis, and treatment. What maintains heterogeneity remains an open question because competition within a tumor leads to a strong selection for the fittest subclone. Cancer cells also coope...

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

authors： Archetti M,Ferraro DA,Christofori G

更新日期：2015-02-10 00:00:00

abstract：:During mitosis, the mammalian Golgi vesiculates and, upon partitioning, reassembles in each daughter cell; however, it is not clear whether the disassembly process per se is important for partitioning or is merely an outcome of mitotic entry. Here, we show that Golgi vesiculation is required for progression to metapha...

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

authors： Guizzunti G,Seemann J

更新日期：2016-10-25 00:00:00

abstract：:The effects of UV irradiation on the incorporation of [3H]uridine in HeLa (human) cell mRNA, rRNA, heterogeneous nuclear RNA (hnRNA) and early mRNA from adenovirus type 2 have been compared. The UV target size of cell mRNA is at least 3 times larger than the average size of the mRNA itself and larger than the adenovir...

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

authors： Goldberg S,Schwartz H,Darnell JE Jr

更新日期：1977-10-01 00:00:00

abstract：:Glutathione, an essential cellular antioxidant required for mitochondrial function, is not synthesized by mitochondria but is imported from the cytosol. Rat liver mitochondria have a multicomponent system that underlies the remarkable ability of mitochondria to take up and retain glutathione. At external glutathione l...

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

authors： Mårtensson J,Lai JC,Meister A

更新日期：1990-09-01 00:00:00

abstract：:The ability of long-term cultured and monoclonal T cell populations to provide antigen-specific help was assessed in a system of Ir gene-controlled in vitro antibody responses to soluble antigens. T-cell colonies and monoclonal T-cell lines were generated which proliferated specifically in response to poly(LTyr,Glu)-p...

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

authors： Hodes RJ,Kimoto M,Hathcock KS,Fathman CG,Singer A

更新日期：1981-10-01 00:00:00

abstract：:Waves and patterns in living systems are often driven by biochemical reactions with enzymes as catalysts and regulators. We present a reaction-diffusion system catalyzed by the enzyme glucose oxidase that exhibits traveling wave patterns in a spatially extended medium. Fronts and pulses propagate as a result of the co...

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

authors： Míguez DG,Vanag VK,Epstein IR

更新日期：2007-04-24 00:00:00