Cdc6p-dependent loading of Mcm proteins onto pre-replicative chromatin in budding yeast.

abstract：:Notwithstanding important advances in the context of single-variant pathogenicity identification, novel breakthroughs in discerning the origins of many rare diseases require methods able to identify more complex genetic models. We present here the Variant Combinations Pathogenicity Predictor (VarCoPP), a machine-learn...

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

authors： Papadimitriou S,Gazzo A,Versbraegen N,Nachtegael C,Aerts J,Moreau Y,Van Dooren S,Nowé A,Smits G,Lenaerts T

更新日期：2019-06-11 00:00:00

abstract：:Recent findings intriguingly place DNA double-strand break repair proteins at chromosome ends in yeast, where they help maintain normal telomere length and structure. In the present study, an essential telomere function, the ability to cap and thereby protect chromosomes from end-to-end fusions, was assessed in repair...

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

authors： Bailey SM,Meyne J,Chen DJ,Kurimasa A,Li GC,Lehnert BE,Goodwin EH

更新日期：1999-12-21 00:00:00

abstract：:Structure and function of p185neu receptor tyrosine kinase were found to be regulated in a cell cycle-dependent manner. In M phase, p185neu is hyperphosphorylated at serine and/or threonine residues. The phosphotyrosine [Tyr(P)] content of p185neu is at its highest level in G0/G1 phase, decreases through S and G2 phas...

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

authors： Kiyokawa N,Yan DH,Brown ME,Hung MC

更新日期：1995-02-14 00:00:00

abstract：:Treatment of 45Ca2+-loaded GH3 pituitary cells with various concentrations of digitonin revealed discrete pools (I and II) of cellular 45Ca2+ defined by differing detergent sensitivities. Markers for cytosol and intracellular organelles indicated that the two 45Ca2+ pools were correlated with the two major cellular Ca...

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

authors： Ronning SA,Heatley GA,Martin TF

更新日期：1982-10-01 00:00:00

abstract：:A transcript generated by the distal part of the Duchenne Muscular Dystrophy (DMD) gene was initially detected in cells where the full size 14-kilobase (kb) messenger RNA is not found at a significant level. This transcript, approximately 4.5 kb long, corresponds to the cysteine-rich and carboxyl-terminal domains of d...

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

authors： Hugnot JP,Gilgenkrantz H,Vincent N,Chafey P,Morris GE,Monaco AP,Berwald-Netter Y,Koulakoff A,Kaplan JC,Kahn A

更新日期：1992-08-15 00:00:00

abstract：:Pathway proteomics strategies measure protein expression changes in specific cellular processes that carry out related functions. Using targeted tandem mass tags-based sample multiplexing, hundreds of proteins can be quantified across 10 or more samples simultaneously. To facilitate these highly complex experiments, w...

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

authors： Yu Q,Xiao H,Jedrychowski MP,Schweppe DK,Navarrete-Perea J,Knott J,Rogers J,Chouchani ET,Gygi SP

更新日期：2020-05-05 00:00:00

abstract：:A 32-base-pair (bp) DNA duplex with deletions in one strand, and thus extra bases in the opposing strand, was ligated head-to-tail to produce linear and circular multimers. The electrophoretic mobility of the linear multimers was analyzed in polyacrylamide gels and the size of the circular DNA was determined by electr...

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

authors： Hsieh CH,Griffith JD

更新日期：1989-07-01 00:00:00

abstract：:Skeletal muscle cells have served as a paradigm for understanding mechanisms leading to cellular differentiation. The proliferation and differentiation of muscle precursor cells require the concerted activity of myogenic regulatory factors including MyoD. In addition, chromatin modifiers mediate dynamic modifications ...

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

authors： Ling BM,Bharathy N,Chung TK,Kok WK,Li S,Tan YH,Rao VK,Gopinadhan S,Sartorelli V,Walsh MJ,Taneja R

更新日期：2012-01-17 00:00:00

abstract：:The polypeptide composition of the phycobilisome, the major light-harvesting complex of prokaryotic cyanobacteria and certain eukaryotic algae, can be modulated by different light qualities in cyanobacteria exhibiting chromatic adaptation. We have identified genomic fragments encoding a cluster of phycobilisome polype...

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

authors： Conley PB,Lemaux PG,Lomax TL,Grossman AR

更新日期：1986-06-01 00:00:00

abstract：:The introduction of foreign genes into early mouse embryos and embryonic stem (ES) cells is invaluable for the analysis of gene function and regulation in the living animal. The use of vectors derived from retroviruses as gene transfer vehicles in this setting has had limited success because of silencing of transgene ...

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

authors： Pfeifer A,Ikawa M,Dayn Y,Verma IM

更新日期：2002-02-19 00:00:00

abstract：:In the human, cone photoreceptors (L, M, and S) and the melanopsin-containing, intrinsically photosensitive retinal ganglion cells (ipRGCs) are active at daytime light intensities. Signals from cones are combined both additively and in opposition to create the perception of overall light and color. Similar mechanisms ...

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

authors： Spitschan M,Jain S,Brainard DH,Aguirre GK

更新日期：2014-10-28 00:00:00

abstract：:We have previously reported that in four transcription factor families the DNA-recognition rules can be described as (i) chemical rules, which list possible pairings between the 20 amino acid residues and the four DNA bases, and (ii) stereochemical rules, which describe the base and amino acid positions in contact. We...

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

authors： Suzuki M,Yagi N

更新日期：1994-12-20 00:00:00

abstract：:Methane emissions due to accidents in the oil and natural gas sector are very challenging to monitor, and hence are seldom considered in emission inventories and reporting. One of the main reasons is the lack of measurements during such events. Here we report the detection of large methane emissions from a gas well bl...

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

authors： Pandey S,Gautam R,Houweling S,Denier van der Gon H,Sadavarte P,Borsdorff T,Hasekamp O,Landgraf J,Tol P,van Kempen T,Hoogeveen R,van Hees R,Hamburg SP,Maasakkers JD,Aben I

更新日期：2019-12-16 00:00:00

abstract：:During cellular stresses, phosphorylation of eukaryotic initiation factor-2 (eIF2) elicits gene expression designed to ameliorate the underlying cellular disturbance. Central to this stress response is the transcriptional regulator activating transcription factor, ATF4. Here we describe the mechanism regulating ATF4 e...

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

authors： Vattem KM,Wek RC

更新日期：2004-08-03 00:00:00

abstract：:There is great interest in understanding the mechanisms of expression underlying long-term potentiation (LTP). They are agreed to involve an increase in synaptic efficacy, which is described by three multiplicative parameters: p, the probability of neurotransmitter release; n, the number of active release sites; and q...

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

authors： Schulz PE

更新日期：1997-05-27 00:00:00

abstract：:RNA molecules perform diverse regulatory functions in natural biological systems, and numerous synthetic RNA-based control devices that integrate sensing and gene-regulatory functions have been demonstrated, predominantly in bacteria and yeast. Despite potential advantages of RNA-based genetic control strategies in cl...

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

authors： Chen YY,Jensen MC,Smolke CD

更新日期：2010-05-11 00:00:00

abstract：:Markov chain Monte Carlo (MCMC) or the Metropolis-Hastings algorithm is a simulation algorithm that has made modern Bayesian statistical inference possible. Nevertheless, the efficiency of different Metropolis-Hastings proposal kernels has rarely been studied except for the Gaussian proposal. Here we propose a unique ...

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

authors： Yang Z,Rodríguez CE

更新日期：2013-11-26 00:00:00

abstract：:Accumulation of (45)Ca(++) was found to occur in membrane vesicles of E. coli prepared by lysis with a French pressure cell. The uptake occurs by active transport, requiring an energy source. Substrates of the electron transport chain, including D-lactate, reduced phenazine methosulfate, and NADH, stimulated accumulat...

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

authors： Rosen BP,McClees JS

更新日期：1974-12-01 00:00:00

abstract：:Recent scholarship suggests that the genomes of those around us affect our own phenotypes. Much of the empirical evidence for such "metagenomic" effects comes from animal studies, where the socio-genetic environment can be easily manipulated. Among humans, it is more difficult to identify such effects given the nonran...

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

authors： Sotoudeh R,Harris KM,Conley D

更新日期：2019-08-13 00:00:00

abstract：:Keratins 14 and 5 are the structural hallmarks of the basal keratinocytes of the epidermis and outer root sheath (ORS) of the hair follicle. Their genes are controlled in a tissue-specific manner and thus serve as useful tools to elucidate the regulatory mechanisms involved in keratinocyte-specific transcription. Prev...

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

authors： Sinha S,Fuchs E

更新日期：2001-02-27 00:00:00

abstract：:The design, realization, and test performances of an electronic junction based on single-electron phenomena that works in the air at room temperature are hereby reported. The element consists of an electrochemically etched sharp tungsten stylus over whose tip a nanometer-size crystal was synthesized. Langmuir-Blodgett...

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

authors： Facci P,Erokhin V,Carrara S,Nicolini C

更新日期：1996-10-01 00:00:00

abstract：:One of the striking features of vascular endothelium, the single-cell-thick lining of the cardiovascular system, is its phenotypic plasticity. Various pathophysiologic factors, such as cytokines, growth factors, hormones, and metabolic products, can modulate its functional phenotype in health and disease. In addition ...

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

authors： Garcia-Cardeña G,Comander J,Anderson KR,Blackman BR,Gimbrone MA Jr

更新日期：2001-04-10 00:00:00

abstract：:We have measured high-resolution x-ray absorption spectra of lanthanide (Ln) and heavy transition metal complexes that display prominent narrow absorption peaks near the L2 and L3 absorption edges. The anomalous scattering factors (f' and f"), which are mathematically related to the absorption cross section, have corr...

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

authors： Lye RC,Phillips JC,Kaplan D,Doniach S,Hodgson KO

更新日期：1980-10-01 00:00:00

abstract：:Vascular endothelial growth factors (VEGFs) and their receptors (VEGFRs) are key drivers of blood and lymph vessel formation in development, but also in several pathological processes. VEGF-C signaling through VEGFR-3 promotes lymphangiogenesis, which is a clinically relevant target for treating lymphatic insufficienc...

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

authors： Leppänen VM,Tvorogov D,Kisko K,Prota AE,Jeltsch M,Anisimov A,Markovic-Mueller S,Stuttfeld E,Goldie KN,Ballmer-Hofer K,Alitalo K

更新日期：2013-08-06 00:00:00

abstract：:Adenosine triphosphate (ATP) is a regulatory molecule for many cell functions, both for intracellular and, perhaps less well known, extracellular functions. An important example of the latter involves red blood cells (RBCs), which help regulate blood pressure by releasing ATP as a vasodilatory signaling molecule in re...

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

authors： Wan J,Ristenpart WD,Stone HA

更新日期：2008-10-28 00:00:00

abstract：:Development of spatial patterns in multicellular organisms depends on gradients in the concentration of signaling molecules that control gene expression. In the Drosophila embryo, Bicoid (Bcd) morphogen controls cell fate along 70% of the anteroposterior axis but is translated from mRNA localized at the anterior pole....

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

authors： Gregor T,Bialek W,de Ruyter van Steveninck RR,Tank DW,Wieschaus EF

更新日期：2005-12-20 00:00:00

abstract：:Jasmonates (JAs) are plant-specific signaling molecules that steer a diverse set of physiological and developmental processes. Pathogen attack and wounding inflicted by herbivores induce the biosynthesis of these hormones, triggering defense responses both locally and systemically. We report on alterations in the tran...

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

authors： Pauwels L,Morreel K,De Witte E,Lammertyn F,Van Montagu M,Boerjan W,Inzé D,Goossens A

更新日期：2008-01-29 00:00:00

abstract：:We develop a theoretical description of sperm chemotaxis. Sperm cells of many species are guided to the egg by chemoattractants, a process called chemotaxis. Motor proteins in the flagellum of the sperm generate a regular beat of the flagellum, which propels the sperm in a fluid. In the absence of a chemoattractant, s...

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

authors： Friedrich BM,Jülicher F

更新日期：2007-08-14 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：:The actions of various opioids were examined on calcium action potentials in the cell somata of guinea pig myenteric neurones and on the release of acetylcholine at synapses onto these cells. The opioids morphine, normorphine, and [D-Ala2, MePhe4, Met5(O)]enkephalin-ol caused membrane hyperpolarizations resulting from...

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

authors： Cherubini E,North RA

更新日期：1985-03-01 00:00:00