Contribution of canonical nonhomologous end joining to chromosomal rearrangements is enhanced by ATM kinase deficiency.

abstract：:The glycoprotein I complex, consisting of two polypeptides of Mr 210,000 and 150,000, was isolated from human platelet membranes by wheat germ lectin affinity chromatography. Glycocalicin, a soluble loosely bound membrane glycoprotein of Mr 150,000 related to the glycoprotein I system, was also purified. The isolated ...

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

authors： Nachman RL,Kinoshita T,Ferris B

更新日期：1979-06-01 00:00:00

abstract：:The interactions between products of the 15-lipoxygenase cascade and human natural killer (NK) cell activity have been studied. Addition of human leukocyte-derived (14R,15S)-14,15-dihydroxy-5Z,8Z,10E,12E-ic osatetraenoic acid (14,15-DiHETE) to the NK cytotoxicity assay against K562 target cells resulted in inhibition ...

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

authors： Ramstedt U,Serhan CN,Lundberg U,Wigzell H,Samuelsson B

更新日期：1984-11-01 00:00:00

abstract：:Astrogenesis is repressed in the early embryonic period and occurs in the late embryonic period. A variety of external and internal signals contribute to the sequential differentiation of neural stem cells. Here, we discovered that immune-related CD93 plays a critical negative role in the regulation of astrogenesis in...

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

authors： Liang Q,Su L,Zhang D,Jiao J

更新日期：2020-04-28 00:00:00

abstract：:Purified fractions of human apotransferrin, monoferric transferrins with iron on the acid-labile binding site and on the acid-stable binding site, and diferric transferrin have been prepared. The iron loading and unloading behavior of these preparations has been examined by isoelectric focusing. Iron release from the ...

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

authors： Huebers H,Josephson B,Huebers E,Csiba E,Finch C

更新日期：1981-04-01 00:00:00

abstract：:A weakly nonlinear oscillator of natural frequency omega(0) and damping ratio delta is driven by an amplitude-modulated force of dimensionless amplitude epsilon, carrier frequency omega, and modulation frequency omega(1). Each of (omega - omega(0))/omega(0), omega(1)/omega(0), and delta is O(epsilon(2/3)) as epsilon -...

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

authors： Miles J

更新日期：1984-06-01 00:00:00

abstract：:Inflammatory destruction of insulin-producing beta cells in the pancreatic islets is the hallmark of insulin-dependent diabetes mellitus, a spontaneous autoimmune disease of non-obese diabetic mice resembling human juvenile (type I) diabetes. Histochemical analysis of diabetic pancreata revealed that mononuclear cells...

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

authors： Weiss L,Slavin S,Reich S,Cohen P,Shuster S,Stern R,Kaganovsky E,Okon E,Rubinstein AM,Naor D

更新日期：2000-01-04 00:00:00

abstract：:Elastin peptides prepared by alcoholic potassium hydroxide degradation of highly purified fibrous elastin from bovine ligamentum nuchae (kappa-elastin) were shown to act on the ion channels of human monocytes, aorta smooth muscle cells, and skin fibroblasts. In small amounts (between 0.1 and 1 microgram/ml), elastin p...

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

authors： Jacob MP,Fülöp T Jr,Foris G,Robert L

更新日期：1987-02-01 00:00:00

abstract：:Porphyromonas gingivalis is the major causative agent of periodontitis, and it may also be involved in the development of systemic diseases (atherosclerosis, rheumatoid arthritis). P. gingivalis is found on and within oral and gingival epithelial cells following binding to surface components of host cells, which serve...

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

authors： Boisvert H,Lorand L,Duncan MJ

更新日期：2014-04-08 00:00:00

abstract：:The uterine epithelium of mice and humans undergoes cyclical waves of cell proliferation and differentiation under the regulation of estradiol-17β (E2) and progesterone (P4). These epithelial cells respond to E2 with increased protein and DNA synthesis, whereas P4 inhibits only the E2-induced DNA synthetic response. H...

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

authors： Wang Y,Zhu L,Kuokkanen S,Pollard JW

更新日期：2015-03-17 00:00:00

abstract：:Receptor-mediated endocytosis proceeds by transfer of receptor-ligand complexes from clathrin-coated pits at the cell surface to uncoated endocytic vesicles termed receptosomes (or endosomes). These vesicles have now been purified more than 37-fold based on their content of newly internalized epidermal growth factor. ...

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

authors： Dickson RB,Beguinot L,Hanover JA,Richert ND,Willingham MC,Pastan I

更新日期：1983-09-01 00:00:00

abstract：:The default mode network (DMN) has been suggested to support a variety of self-referential functions in humans and has been fractionated into subsystems based on distinct responses to cognitive tasks and functional connectivity architecture. Such subsystems are thought to reflect functional hierarchy and segregation w...

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

authors： Hsu LM,Liang X,Gu H,Brynildsen JK,Stark JA,Ash JA,Lin CP,Lu H,Rapp PR,Stein EA,Yang Y

更新日期：2016-08-02 00:00:00

abstract：:Genetic variants underlying life-threatening diseases, being unlikely to be transmitted to the next generation, are gradually and selectively eliminated from the population through negative selection. We study the determinants of this evolutionary process in human genes underlying monogenic diseases by comparing vario...

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

authors： Rapaport F,Boisson B,Gregor A,Béziat V,Boisson-Dupuis S,Bustamante J,Jouanguy E,Puel A,Rosain J,Zhang Q,Zhang SY,Gleeson JG,Quintana-Murci L,Casanova JL,Abel L,Patin E

更新日期：2021-01-19 00:00:00

abstract：:Current understanding of the integration of cell division and expansion in the development of plant lateral organs such as leaves is limited. Cell number is established during a mitotic phase, and subsequent growth into a mature organ relies primarily on cell expansion accompanied by endocycles. Here we show that the ...

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

authors： Dewitte W,Scofield S,Alcasabas AA,Maughan SC,Menges M,Braun N,Collins C,Nieuwland J,Prinsen E,Sundaresan V,Murray JA

更新日期：2007-09-04 00:00:00

abstract：:The roles of superoxide and H2O2 in the cytotoxicity of paraquat were assessed in Chinese hamster ovary cells. Neither catalase nor superoxide dismutase inhibited the loss of ability to form colonies when added to the medium. When introduced into the cells, superoxide dismutase but not catalase inhibited the toxicity ...

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

authors： Bagley AC,Krall J,Lynch RE

更新日期：1986-05-01 00:00:00

abstract：:The murine pre-B leukemic cell line 70Z/3 contains both an unrearranged immunoglobulin kappa-light-chain gene and a functionally rearranged but silent kappa-light-chain gene. Mitogenic stimulation of growing 70Z/3 cells with bacterial lipopolysaccharide (LPS) activates kappa-light-gene transcription and results in a 1...

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

authors： Wall R,Briskin M,Carter C,Govan H,Taylor A,Kincade P

更新日期：1986-01-01 00:00:00

abstract：:The zinc finger protein LMO4 is overexpressed in a high proportion of breast carcinomas. Here, we report that overexpression of a mouse mammary tumor virus (MMTV)-Lmo4 transgene in the mouse mammary gland elicits hyperplasia and mammary intraepithelial neoplasia or adenosquamous carcinoma in two transgenic strains wit...

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

authors： Sum EY,Segara D,Duscio B,Bath ML,Field AS,Sutherland RL,Lindeman GJ,Visvader JE

更新日期：2005-05-24 00:00:00

abstract：:Phytoplankton often encounter turbulence in their habitat. As most toxic phytoplankton species are motile, resolving the interplay of motility and turbulence has fundamental repercussions on our understanding of their own ecology and of the entire ecosystems they inhabit. The spatial distribution of motile phytoplankt...

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

authors： Breier RE,Lalescu CC,Waas D,Wilczek M,Mazza MG

更新日期：2018-11-27 00:00:00

abstract：:The liver is a central organ for the synthesis and storage of nutrients, production of serum proteins and hormones, and breakdown of toxins and metabolites. Because the liver is susceptible to toxin- or pathogen-mediated injury, it maintains a remarkable capacity to regenerate by compensatory growth. Specifically, in ...

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

authors： Goh YP,Henderson NC,Heredia JE,Red Eagle A,Odegaard JI,Lehwald N,Nguyen KD,Sheppard D,Mukundan L,Locksley RM,Chawla A

更新日期：2013-06-11 00:00:00

abstract：:We examined the MLL genomic translocation breakpoint in acute myeloid leukemia of infant twins. Southern blot analysis in both cases showed two identical MLL gene rearrangements indicating chromosomal translocation. The rearrangements were detectable in the second twin before signs of clinical disease and the intensit...

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

authors： Megonigal MD,Rappaport EF,Jones DH,Williams TM,Lovett BD,Kelly KM,Lerou PH,Moulton T,Budarf ML,Felix CA

更新日期：1998-05-26 00:00:00

abstract：:An ADP analog carrying a biotin moiety and a photoreactive group was synthesized. In the presence of vanadate ion (Vi), the analog was tightly trapped into the ATPase site of heavy meromyosin (HMM) or myosin subfragment 1 (S1) in an ADP analog/ATPase site molar ratio of 1:1. UV illumination on the HMM (or S1)-Vi-ADP a...

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

authors： Sutoh K,Yamamoto K,Wakabayashi T

更新日期：1986-01-01 00:00:00

abstract：:One of the morphological hallmarks of terminally differentiated secretory cells is highly proliferated membrane of the rough endoplasmic reticulum (ER), but the molecular basis for the high rate of protein biosynthesis in these cells remains poorly documented. An important aspect of ER translational control is the mol...

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

authors： Ueno T,Taga Y,Yoshimoto R,Mayeda A,Hattori S,Ogawa-Goto K

更新日期：2019-05-07 00:00:00

abstract：:Regulated proteolysis is required to execute many cellular programs. In Caulobacter crescentus, timely degradation of the master regulator CtrA by ClpXP protease is essential for cell-cycle progression and requires the colocalization of CtrA and RcdA. Here, we establish a biochemical framework to understand regulated ...

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

authors： Chien P,Perchuk BS,Laub MT,Sauer RT,Baker TA

更新日期：2007-04-17 00:00:00

abstract：:The excess proton in water, H(+)(aq), plays a fundamental role in aqueous solution chemistry. Its solution thermodynamic properties are essential to molecular descriptions of that chemistry and for validation of dynamical calculations. Within the quasichemical theory of solutions those thermodynamic properties are con...

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

authors： Asthagiri D,Pratt LR,Kress JD

更新日期：2005-05-10 00:00:00

abstract：:I reject the Darwinian assumption that larvae and their adults evolved from a single common ancestor. Rather I posit that, in animals that metamorphose, the basic types of larvae originated as adults of different lineages, i.e., larvae were transferred when, through hybridization, their genomes were acquired by distan...

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

authors： Williamson DI

更新日期：2009-11-24 00:00:00

abstract：:Mitochondrial dysfunction is implicated in the pathophysiology of Parkinson's disease (PD), a common age-associated neurodegenerative disease characterized by intraneuronal inclusions (Lewy bodies) and progressive degeneration of the nigrostriatal dopamine (DA) system. It has recently been demonstrated that midbrain D...

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

authors： Ekstrand MI,Terzioglu M,Galter D,Zhu S,Hofstetter C,Lindqvist E,Thams S,Bergstrand A,Hansson FS,Trifunovic A,Hoffer B,Cullheim S,Mohammed AH,Olson L,Larsson NG

更新日期：2007-01-23 00:00:00

abstract：:The biological significance of DNA amplification in cancer is thought to be due to the selection of increased expression of a single or few important genes. However, systematic surveys of the copy number and expression of all genes within an amplified region of the genome have not been performed. Here we have used a c...

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

authors： Monni O,Barlund M,Mousses S,Kononen J,Sauter G,Heiskanen M,Paavola P,Avela K,Chen Y,Bittner ML,Kallioniemi A

更新日期：2001-05-08 00:00:00

abstract：:Neurodegenerative diseases and noxious stimuli to the brain enhance transcription of serum- and glucocorticoid-induced kinase-1 (SGK1). Here, we report that the SGK1 gene encodes a brain-specific additional isoform, SGK1.1, which exhibits distinct regulation, properties, and functional effects. SGK1.1 decreases expres...

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

authors： Arteaga MF,Coric T,Straub C,Canessa CM

更新日期：2008-03-18 00:00:00

abstract：:High-quality protein crystals meant for structural analysis by X-ray diffraction have been grown by various methods. The observation of dynamical diffraction in protein crystals is an interesting topic because dynamical diffraction generally occurs in perfect crystals such as Si crystals. However, to our knowledge, th...

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

authors： Suzuki R,Koizumi H,Hirano K,Kumasaka T,Kojima K,Tachibana M

更新日期：2018-04-03 00:00:00

abstract：:Glycosyl phosphates are shown to be activated to stereospecific nucleophilic substitution reactions by precisely tailored bis-thiourea catalysts. Enhanced reactivity and scope is observed with phosphate relative to chloride leaving groups. Stronger binding (Km) to the H-bond donor and enhanced reactivity of the comple...

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

authors： Levi SM,Li Q,Rötheli AR,Jacobsen EN

更新日期：2019-01-02 00:00:00

abstract：:Light microscopy autoradiography has been used to visualize neuroanatomical patterns of brain opiate receptor upregulation in response to chronic naltrexone administration. Slide-mounted brain sections of frozen rat brain were labeled in vitro with dihydro[3H]morphine, a relatively selective mu opioid ligand. The grea...

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

authors： Tempel A,Gardner EL,Zukin RS

更新日期：1984-06-01 00:00:00