Reading the unique DNA methylation landscape of the brain: Non-CpG methylation, hydroxymethylation, and MeCP2.

abstract：:During mitochondrial ATP synthesis, F1-ATPase-the portion of the ATP synthase that contains the catalytic and regulatory nucleotide binding sites-undergoes a series of concerted conformational changes that couple proton translocation to the synthesis of the high levels of ATP required for cellular function. In the str...

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

authors： Bianchet MA,Hullihen J,Pedersen PL,Amzel LM

更新日期：1998-09-15 00:00:00

abstract：:Three types of protein kinase C were purified from rabbit brain cytosol. Each type has a molecular mass of approximately 80 kDa and serves as a receptor for phorbol esters. Polyclonal antibodies produced to two protein kinase C types were relatively type-specific, indicating that these proteins have unique antigenic d...

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

authors： Jaken S,Kiley SC

更新日期：1987-07-01 00:00:00

abstract：:We describe retroviral expression vectors containing cDNAs encoding part of fibronectin preceded by the signal and "pro" sequences of parathyroid hormone. The recombinant retroviruses were used to generate NIH 3T3 cell lines stably producing functionally active fragments of fibronectin. The recombinant fibronectins (d...

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

authors： Schwarzbauer JE,Mulligan RC,Hynes RO

更新日期：1987-02-01 00:00:00

abstract：:Mononegaviruses are promising tools as oncolytic vectors and transgene delivery vectors for gene therapy and regenerative medicine. By using the Magnet proteins, which reversibly heterodimerize upon blue light illumination, photocontrollable mononegaviruses (measles and rabies viruses) were generated. The Magnet prote...

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

authors： Tahara M,Takishima Y,Miyamoto S,Nakatsu Y,Someya K,Sato M,Tani K,Takeda M

更新日期：2019-06-11 00:00:00

abstract：:The major protein extracted from anyloid deposits induced in mice by injection of either Candida albicans cells or sodium caseinate was found to have chromatographic and electrophoretic properties and an amino-acid compostiion characteristic of the AA class of amyloid proteins. The homology of the mouse protein with p...

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

authors： Eriksen N,Ericsson LH,Pearsall N,Lagunoff D,Benditt EP

更新日期：1976-03-01 00:00:00

abstract：:Ischemia of the myocardium and lower limbs is a common consequence of arterial disease and a major source of morbidity and mortality in modernized countries. Inducing neovascularization for the treatment of ischemia is an appealing therapeutic strategy for patients for whom traditional treatment modalities cannot be p...

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

authors： Jang E,Albadawi H,Watkins MT,Edelman ER,Baker AB

更新日期：2012-01-31 00:00:00

abstract：:The hereditary hearing-vision loss disease Usher syndrome (USH) is caused by defects in several proteins, most of which form an integrated protein network called Usher interactome. Harmonin/Ush1C is a master scaffold in the assembly of the Usher protein complexes, because harmonin is known to bind to every protein in ...

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

authors： Pan L,Yan J,Wu L,Zhang M

更新日期：2009-04-07 00:00:00

abstract：:A hallmark of the pathology of Alzheimer's disease is the accumulation of the microtubule-associated protein tau into fibrillar aggregates. Recent studies suggest that they accumulate because cytosolic chaperones fail to clear abnormally phosphorylated tau, preserving a pool of toxic tau intermediates within the neuro...

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

authors： Dickey CA,Koren J,Zhang YJ,Xu YF,Jinwal UK,Birnbaum MJ,Monks B,Sun M,Cheng JQ,Patterson C,Bailey RM,Dunmore J,Soresh S,Leon C,Morgan D,Petrucelli L

更新日期：2008-03-04 00:00:00

abstract：:Ventilator-induced diaphragmatic dysfunction (VIDD) refers to the diaphragm muscle weakness that occurs following prolonged controlled mechanical ventilation (MV). The presence of VIDD impedes recovery from respiratory failure. However, the pathophysiological mechanisms accounting for VIDD are still not fully understo...

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

authors： Matecki S,Dridi H,Jung B,Saint N,Reiken SR,Scheuermann V,Mrozek S,Santulli G,Umanskaya A,Petrof BJ,Jaber S,Marks AR,Lacampagne A

更新日期：2016-08-09 00:00:00

abstract：:Leukosialin (also known as Ly48, CD43, and sialophorin) is a major cell surface sialoglycoprotein found on a variety of hematopoietically derived cells. The precise function of this molecule is poorly understood but it has been implicated in cell proliferation and intercellular adhesion. We developed a transgenic mous...

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

authors： Dragone LL,Barth RK,Sitar KL,Disbrow GL,Frelinger JG

更新日期：1995-01-17 00:00:00

abstract：:Many cortical neurons combine the information ascending and descending the cortical hierarchy. In the classical view, this information is combined nonlinearly to give rise to a single firing-rate output, which collapses all input streams into one. We analyze the extent to which neurons can simultaneously represent mul...

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

authors： Naud R,Sprekeler H

更新日期：2018-07-03 00:00:00

abstract：:Relaxin is a member of the insulin family of polypeptides that is best known as a reproductive hormone. In an effort to elucidate the mechanism of action of relaxin we previously localized the specific binding sites of a 32P-labeled relaxin in the rat uterus and brain. These studies suggested that, in addition to its ...

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

authors： Osheroff PL,Cronin MJ,Lofgren JA

更新日期：1992-03-15 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：:P2X receptors for ATP have a wide range of physiological roles and comprise a structurally distinct family of ligand-gated trimeric ion channels. The crystal structure of a P2X4 receptor, in combination with mutagenesis studies, has provided a model of the intersubunit ATP-binding sites and identified an extracellular...

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

authors： Roberts JA,Allsopp RC,El Ajouz S,Vial C,Schmid R,Young MT,Evans RJ

更新日期：2012-03-20 00:00:00

abstract：:Eradication of an invasive species can provide significant environmental, economic, and social benefits, but eradication programs often fail. Constant and careful monitoring improves the chance of success, but an invasion may seem to be in decline even when it is expanding in abundance or spatial extent. Determining w...

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

authors： Keith JM,Spring D

更新日期：2013-08-13 00:00:00

abstract：:Several groups have attempted to develop gene therapy strategies to treat cancer via introduction of the wild-type (wt) p53 cDNA into cancer cells. Unfortunately, these approaches do not result in regulated expression of the p53 gene and do not reduce expression of the mutant p53 that is overexpressed in cancerous cel...

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

authors： Watanabe T,Sullenger BA

更新日期：2000-07-18 00:00:00

abstract：:The binding of a few molecules [1-6] of RNA bacteriophage coat protein to 1 molecule of RNA represses in vitro translation of the RNA synthetase cistron. Digestion of the complex, R17 coat protein-R17 RNA, by T1 RNase yields an RNA fragment bound to the coat protein. The nucleotide sequence of this fragment (59 residu...

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

authors： Bernardi A,Spahr PF

更新日期：1972-10-01 00:00:00

abstract：:The role of missense changes in BRCA1 in breast cancer susceptibility has been difficult to establish. We used comparative evolutionary methods to identify potential functionally important amino acid sites in exon 11 and missense changes likely to disrupt gene function, aligning sequences from 57 eutherian mammals and...

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

authors： Fleming MA,Potter JD,Ramirez CJ,Ostrander GK,Ostrander EA

更新日期：2003-02-04 00:00:00

abstract：:Four polyimidazoles were used in the binding and cleavage studies with poly(U). The two polydisperse polyvinylimidazoles were previously described by others, while the other two new polymers of polyethyleneimines were prepared by cationic polymerization of oxazolines. The latter had imidazole units attached to each ni...

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

authors： Cheng L,Abhilash KG,Breslow R

更新日期：2012-08-07 00:00:00

abstract：:Bacteria form colonies and secrete extracellular polymeric substances that surround the individual cells. These spatial structures are often associated with collaboration and quorum sensing between the bacteria. Here we investigate the mutual protection provided by spherical growth of a monoclonal colony during exposu...

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

authors： Eriksen RS,Svenningsen SL,Sneppen K,Mitarai N

更新日期：2018-01-09 00:00:00

abstract：:Engraftment and maintenance of hematopoietic stem and progenitor cells (HSPC) depend on their ability to respond to extracellular signals from the bone marrow microenvironment, but the critical intracellular pathways integrating these signals remain poorly understood. Furthermore, recent studies provide contradictory ...

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

authors： Sanchez-Aguilera A,Lee YJ,Lo Celso C,Ferraro F,Brumme K,Mondal S,Kim C,Dorrance A,Luo HR,Scadden DT,Williams DA

更新日期：2011-06-07 00:00:00

abstract：:Transcriptional interference between genes and the regulatory elements of simple eukaryotes such as Saccharomyces cerevisiae is an unavoidable consequence of their compressed genetic arrangement. We have shown previously that with the tandem arranged genes GAL10 and GAL7, inefficient transcriptional termination of the...

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

authors： Prescott EM,Proudfoot NJ

更新日期：2002-06-25 00:00:00

abstract：:The synthesis of graphene materials is typically carried out by oxidizing graphite to graphite oxide followed by a reduction process. Numerous methods exist for both the oxidation and reduction steps, which causes unpredictable contamination from metallic impurities into the final material. These impurities are known ...

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

authors： Wong CH,Sofer Z,Kubešová M,Kučera J,Matějková S,Pumera M

更新日期：2014-09-23 00:00:00

abstract：:Insulin-like growth factors I and II (IGF-I and -II) are potent mitogens for various cancers, including carcinoma of the prostate. In several experimental cancers, treatment with antagonists of growth hormone-releasing hormone (GH-RH) produces a reduction in IGF-I and -II, concomitant to inhibition of tumor growth. To...

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

authors： Lamharzi N,Schally AV,Koppán M,Groot K

更新日期：1998-07-21 00:00:00

abstract：:For disordered proteins, the dimensions of the chain are an important property that is sensitive to environmental conditions. We have used single-molecule Förster resonance energy transfer to probe the temperature-induced chain collapse of five unfolded or intrinsically disordered proteins. Because this behavior is se...

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

authors： Wuttke R,Hofmann H,Nettels D,Borgia MB,Mittal J,Best RB,Schuler B

更新日期：2014-04-08 00:00:00

abstract：:Agrobacterium tumefaciens is routinely used to engineer desirable genes into dicotyledonous plants. However, the economically important graminaceous plant maize is refractory to tumor induction by inoculation with virulent strains of A. tumefaciens. Currently, the only clearcut evidence for transferred DNA (T-DNA) tra...

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

authors： Shen WH,Escudero J,Schläppi M,Ramos C,Hohn B,Koukolíková-Nicola Z

更新日期：1993-02-15 00:00:00

abstract：:Agrobacterium tumefaciens is the causal agent of crown gall disease. The bacterium is capable of transferring a segment of single-stranded DNA (ssDNA) into recipient cells during the transformation process, and it has been widely used as a genetic modification tool for plants and nonplant organisms. Transferred DNA (T...

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

authors： Li X,Yang Q,Peng L,Tu H,Lee LY,Gelvin SB,Pan SQ

更新日期：2020-10-20 00:00:00

abstract：:This work argues that, in a polarized environment, scientists can minimize the likelihood that the audience's biased processing will lead to rejection of their message if they not only eschew advocacy but also, convey that they are sharers of knowledge faithful to science's way of knowing and respectful of the audienc...

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

authors： Jamieson KH,Hardy BW

更新日期：2014-09-16 00:00:00

abstract：:Rabbit corneas denuded of their endothelium were coated with bovine corneal endothelial cells (from steers) previously maintained in tissue culture for short (20 generations) or prolonged (200 generations) periods. When grafted back into female rabbits, the corneal buttons remained clear and showed no edema. In contra...

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

authors： Gospodarowicz D,Greenburg G,Alvarado J

更新日期：1979-01-01 00:00:00

abstract：:Self-assembling dendrimers have facilitated the discovery of periodic and quasiperiodic arrays of supramolecular architectures and the diverse functions derived from them. Examples are liquid quasicrystals and their approximants plus helical columns and spheres, including some that disregard chirality. The same period...

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

authors： Rodriguez-Emmenegger C,Xiao Q,Kostina NY,Sherman SE,Rahimi K,Partridge BE,Li S,Sahoo D,Reveron Perez AM,Buzzacchera I,Han H,Kerzner M,Malhotra I,Möller M,Wilson CJ,Good MC,Goulian M,Baumgart T,Klein ML,Percec V

更新日期：2019-03-19 00:00:00