Two pathways recruit telomerase to Saccharomyces cerevisiae telomeres.

abstract：:Blood vessels are vital to sustain life in all vertebrates. While it is known that mural cells (pericytes and smooth muscle cells) regulate vascular integrity, the contribution of other cell types to vascular stabilization has been largely unexplored. Using zebrafish, we identified sclerotome-derived perivascular fibr...

journal_title：PLoS genetics

authors： Rajan AM,Ma RC,Kocha KM,Zhang DJ,Huang P

更新日期：2020-10-26 00:00:00

abstract：:An important goal in molecular evolution is to understand the genetic and physical mechanisms by which protein functions evolve and, in turn, to characterize how a protein's physical architecture influences its evolution. Here we dissect the mechanisms for an evolutionary shift in function in the mollusk ortholog of t...

journal_title：PLoS genetics

authors： Bridgham JT,Keay J,Ortlund EA,Thornton JW

更新日期：2014-01-01 00:00:00

abstract：:Although significant variations in the metabolic profiles exist among different cells, little is understood in terms of genetic regulations of such cell type-specific metabolic phenotypes and nutrient requirements. While many cancer cells depend on exogenous glutamine for survival to justify the therapeutic targeting ...

journal_title：PLoS genetics

authors： Kung HN,Marks JR,Chi JT

更新日期：2011-08-01 00:00:00

abstract：:In response to insect attack and mechanical wounding, plants activate the expression of genes involved in various defense-related processes. A fascinating feature of these inducible defenses is their occurrence both locally at the wounding site and systemically in undamaged leaves throughout the plant. Wound-inducible...

journal_title：PLoS genetics

authors： Yan L,Zhai Q,Wei J,Li S,Wang B,Huang T,Du M,Sun J,Kang L,Li CB,Li C

更新日期：2013-01-01 00:00:00

abstract：:In addition to their protein coding function, exons can also serve as transcriptional enhancers. Mutations in these exonic-enhancers (eExons) could alter both protein function and transcription. However, the functional consequence of eExon mutations is not well known. Here, using massively parallel reporter assays, we...

journal_title：PLoS genetics

authors： Birnbaum RY,Patwardhan RP,Kim MJ,Findlay GM,Martin B,Zhao J,Bell RJ,Smith RP,Ku AA,Shendure J,Ahituv N

更新日期：2014-10-23 00:00:00

abstract：:Ubiquitination of the replication clamp proliferating cell nuclear antigen (PCNA) at the conserved residue lysine (K)164 triggers postreplicative repair (PRR) to fill single-stranded gaps that result from stalled DNA polymerases. However, it has remained elusive as to whether cells engage PRR in response to replicatio...

journal_title：PLoS genetics

authors： Becker JR,Pons C,Nguyen HD,Costanzo M,Boone C,Myers CL,Bielinsky AK

更新日期：2015-11-06 00:00:00

abstract：:[This corrects the article DOI: 10.1371/journal.pgen.1006788.]. ...

journal_title：PLoS genetics

authors： Sharma V,Pandey AK,Kumar A,Misra S,Gupta HPK,Gupta S,Singh A,Buehner NA,Ravi Ram K

更新日期：2017-07-12 00:00:00

abstract：:Association mapping is a powerful approach for dissecting the genetic architecture of complex quantitative traits using high-density SNP markers in maize. Here, we expanded our association panel size from 368 to 513 inbred lines with 0.5 million high quality SNPs using a two-step data-imputation method which combines ...

journal_title：PLoS genetics

authors： Yang N,Lu Y,Yang X,Huang J,Zhou Y,Ali F,Wen W,Liu J,Li J,Yan J

更新日期：2014-09-11 00:00:00

abstract：:Size control is essential for all proliferating cells, and is thought to be regulated by checkpoints that couple cell size to cell cycle progression. The aberrant cell-size phenotypes caused by mutations in the retinoblastoma (RB) tumor suppressor pathway are consistent with a role in size checkpoint control, but indi...

journal_title：PLoS genetics

authors： Fang SC,de los Reyes C,Umen JG

更新日期：2006-10-13 00:00:00

abstract：:We recently discovered a secreted and diffusible midline cue called MADD-4 (an ADAMTSL) that guides migrations along the dorsoventral axis of the nematode Caenorhabditis elegans. We showed that the transmembrane receptor, UNC-40 (DCC), whose canonical ligand is the UNC-6 (netrin) guidance cue, is required for extensio...

journal_title：PLoS genetics

authors： Chan KK,Seetharaman A,Bagg R,Selman G,Zhang Y,Kim J,Roy PJ

更新日期：2014-08-14 00:00:00

abstract：:Conjugative transfer of the integrative and conjugative element ICEclc in the bacterium Pseudomonas knackmussii is the consequence of a bistable decision taken in some 3% of cells in a population during stationary phase. Here we study the possible control exerted by the stationary phase sigma factor RpoS on the bistab...

journal_title：PLoS genetics

authors： Miyazaki R,Minoia M,Pradervand N,Sulser S,Reinhard F,van der Meer JR

更新日期：2012-01-01 00:00:00

abstract：:Diphthamide is a highly modified histidine residue in eukaryal translation elongation factor 2 (eEF2) that is the target for irreversible ADP ribosylation by diphtheria toxin (DT). In Saccharomyces cerevisiae, the initial steps of diphthamide biosynthesis are well characterized and require the DPH1-DPH5 genes. However...

journal_title：PLoS genetics

authors： Uthman S,Bär C,Scheidt V,Liu S,ten Have S,Giorgini F,Stark MJ,Schaffrath R

更新日期：2013-01-01 00:00:00

abstract：:Evolutionary rescue occurs when a population that is threatened with extinction by an environmental change adapts to the change sufficiently rapidly to survive. Here we extend the mathematical theory of evolutionary rescue. In particular, we model evolutionary rescue to a sudden environmental change when adaptation in...

journal_title：PLoS genetics

authors： Orr HA,Unckless RL

更新日期：2014-08-14 00:00:00

abstract：:Transcript elongation by RNA polymerase II (RNAPII) is accompanied by conserved patterns of histone modification. Whereas histone modifications have established roles in transcription initiation, their functions during elongation are not understood. Mono-ubiquitylation of histone H2B (H2Bub1) plays a key role in coord...

journal_title：PLoS genetics

authors： Sansó M,Lee KM,Viladevall L,Jacques PÉ,Pagé V,Nagy S,Racine A,St Amour CV,Zhang C,Shokat KM,Schwer B,Robert F,Fisher RP,Tanny JC

更新日期：2012-01-01 00:00:00

abstract：:Accurate methods to assess the pathogenicity of mutations are needed to fully leverage the possibilities of genome sequencing in diagnosis. Current data-driven and bioinformatics approaches are, however, limited by the large number of new variations found in each newly sequenced genome, and often do not provide direct...

journal_title：PLoS genetics

authors： Nielsen SV,Stein A,Dinitzen AB,Papaleo E,Tatham MH,Poulsen EG,Kassem MM,Rasmussen LJ,Lindorff-Larsen K,Hartmann-Petersen R

更新日期：2017-04-19 00:00:00

abstract：:Cytokinesis terminates mitosis, resulting in separation of the two sister cells. Septins, a conserved family of GTP-binding cytoskeletal proteins, are an absolute requirement for cytokinesis in budding yeast. We demonstrate that septin-dependence of mammalian cytokinesis differs greatly between cell types: genetic los...

journal_title：PLoS genetics

authors： Menon MB,Sawada A,Chaturvedi A,Mishra P,Schuster-Gossler K,Galla M,Schambach A,Gossler A,Förster R,Heuser M,Kotlyarov A,Kinoshita M,Gaestel M

更新日期：2014-08-14 00:00:00

abstract：:Epigenetic reprogramming is a critical event in the generation of induced pluripotent stem cells (iPSCs). Here, we determined the DNA methylation profiles of 22 human iPSC lines derived from five different cell types (human endometrium, placental artery endothelium, amnion, fetal lung fibroblast, and menstrual blood c...

journal_title：PLoS genetics

authors： Nishino K,Toyoda M,Yamazaki-Inoue M,Fukawatase Y,Chikazawa E,Sakaguchi H,Akutsu H,Umezawa A

更新日期：2011-05-01 00:00:00

abstract：:Type 2 diabetes (T2D) is more prevalent in African Americans than in Europeans. However, little is known about the genetic risk in African Americans despite the recent identification of more than 70 T2D loci primarily by genome-wide association studies (GWAS) in individuals of European ancestry. In order to investigat...

journal_title：PLoS genetics

authors： Ng MC,Shriner D,Chen BH,Li J,Chen WM,Guo X,Liu J,Bielinski SJ,Yanek LR,Nalls MA,Comeau ME,Rasmussen-Torvik LJ,Jensen RA,Evans DS,Sun YV,An P,Patel SR,Lu Y,Long J,Armstrong LL,Wagenknecht L,Yang L,Snively BM,

更新日期：2014-08-07 00:00:00

abstract：:We have exploited the high selectivity of the homing endonuclease I-PpoI for the X-linked Anopheles gambiae 28S ribosomal genes to selectively target X chromosome carrying spermatozoa. Our data demonstrated that in heterozygous males, the expression of I-PpoI in the testes induced a strong bias toward Y chromosome-car...

journal_title：PLoS genetics

authors： Windbichler N,Papathanos PA,Crisanti A

更新日期：2008-12-01 00:00:00

abstract：:Cockayne syndrome (CS) is a devastating progeria most often caused by mutations in the CSB gene encoding a SWI/SNF family chromatin remodeling protein. Although all CSB mutations that cause CS are recessive, the complete absence of CSB protein does not cause CS. In addition, most CSB mutations are located beyond exon ...

journal_title：PLoS genetics

authors： Newman JC,Bailey AD,Fan HY,Pavelitz T,Weiner AM

更新日期：2008-03-21 00:00:00

abstract：:Although DNA methylation is the best characterized epigenetic mark, the mechanism by which it is targeted to specific regions in the genome remains unclear. Recent studies have revealed that local DNA methylation profiles might be dictated by cis-regulatory DNA sequences that mainly operate via DNA-binding factors. Co...

journal_title：PLoS genetics

authors： Martin-Trujillo A,Patel N,Richter F,Jadhav B,Garg P,Morton SU,McKean DM,DePalma SR,Goldmuntz E,Gruber D,Kim R,Newburger JW,Porter GA Jr,Giardini A,Bernstein D,Tristani-Firouzi M,Seidman JG,Seidman CE,Chung WK,Gelb B

更新日期：2020-11-20 00:00:00

abstract：:We have recently shown that hypomorphic Mre11 complex mouse mutants exhibit defects in the repair of meiotic double strand breaks (DSBs). This is associated with perturbation of synaptonemal complex morphogenesis, repair and regulation of crossover formation. To further assess the Mre11 complex's role in meiotic progr...

journal_title：PLoS genetics

authors： Adelman CA,Petrini JH

更新日期：2008-03-28 00:00:00

abstract：:MicroRNAs (miRNAs) play important roles in normal cellular differentiation and oncogenesis. microRNA93 (mir-93), a member of the mir106b-25 cluster, located in intron 13 of the MCM7 gene, although frequently overexpressed in human malignancies may also function as a tumor suppressor gene. Using a series of breast canc...

journal_title：PLoS genetics

authors： Liu S,Patel SH,Ginestier C,Ibarra I,Martin-Trevino R,Bai S,McDermott SP,Shang L,Ke J,Ou SJ,Heath A,Zhang KJ,Korkaya H,Clouthier SG,Charafe-Jauffret E,Birnbaum D,Hannon GJ,Wicha MS

更新日期：2012-01-01 00:00:00

abstract：:The deregulation of metabolism is a hallmark of aging. As such, changes in the expression of metabolic genes and the profiles of amino acid levels are features associated with aging animals. We previously reported that the levels of most amino acids decline with age in Caenorhabditis elegans (C. elegans). Glycine, in ...

journal_title：PLoS genetics

authors： Liu YJ,Janssens GE,McIntyre RL,Molenaars M,Kamble R,Gao AW,Jongejan A,Weeghel MV,MacInnes AW,Houtkooper RH

更新日期：2019-03-07 00:00:00

abstract：:More than 5% of alternatively spliced internal exons in the human genome are derived from Alu elements in a process termed exonization. Alus are comprised of two homologous arms separated by an internal polypyrimidine tract (PPT). In most exonizations, splice sites are selected from within the same arm. We hypothesize...

journal_title：PLoS genetics

authors： Gal-Mark N,Schwartz S,Ram O,Eyras E,Ast G

更新日期：2009-11-01 00:00:00

abstract：:It is now widely recognized that robustness is an inherent property of biological systems [1],[2],[3]. The contribution of close sequence homologs to genetic robustness against null mutations has been previously demonstrated in simple organisms [4],[5]. In this paper we investigate in detail the contribution of gene d...

journal_title：PLoS genetics

authors： Hsiao TL,Vitkup D

更新日期：2008-03-14 00:00:00

abstract：:Lifespan can be extended by reduction of dietary intake. This practice is referred to as dietary restriction (DR), and extension of lifespan by DR is evolutionarily conserved in taxonomically diverse organisms including yeast, invertebrates, and mammals. Although these two often-stated facts carry the implication that...

journal_title：PLoS genetics

authors： Piper MD,Partridge L

更新日期：2007-04-27 00:00:00

abstract：:The human nuclear poly(A)-binding protein PABPN1 has been implicated in the decay of nuclear noncoding RNAs (ncRNAs). In addition, PABPN1 promotes hyperadenylation by stimulating poly(A)-polymerases (PAPα/γ), but this activity has not previously been linked to the decay of endogenous transcripts. Moreover, the mechani...

journal_title：PLoS genetics

authors： Bresson SM,Hunter OV,Hunter AC,Conrad NK

更新日期：2015-10-20 00:00:00

abstract：:Phosphoribosyl pyrophosphate synthetase (PRPS) is a rate-limiting enzyme whose function is important for the biosynthesis of purines, pyrimidines, and pyridines. Importantly, while missense mutations of PRPS1 have been identified in neurological disorders such as Arts syndrome, how they contribute to neuropathogenesis...

journal_title：PLoS genetics

authors： Delos Santos K,Kim M,Yergeau C,Jean S,Moon NS

更新日期：2019-09-05 00:00:00

abstract：:The conserved protein kinase Sch9 is a central player in the nutrient-induced signaling network in yeast, although only few of its direct substrates are known. We now provide evidence that Sch9 controls the vacuolar proton pump (V-ATPase) to maintain cellular pH homeostasis and ageing. A synthetic sick phenotype arise...

journal_title：PLoS genetics

authors： Wilms T,Swinnen E,Eskes E,Dolz-Edo L,Uwineza A,Van Essche R,Rosseels J,Zabrocki P,Cameroni E,Franssens V,De Virgilio C,Smits GJ,Winderickx J

更新日期：2017-06-12 00:00:00