The coactivator host cell factor-1 mediates Set1 and MLL1 H3K4 trimethylation at herpesvirus immediate early promoters for initiation of infection.

abstract：:The human renin gene was isolated from a Charon 4A human genomic library and characterized. The gene spans about 11.7 kilobases and consists of 10 exons and 9 introns that map at points that could be variable surface loops of the enzyme. The complete coding regions, the 5'- and 3'-flanking regions, and the exon-intron...

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

authors： Miyazaki H,Fukamizu A,Hirose S,Hayashi T,Hori H,Ohkubo H,Nakanishi S,Murakami K

更新日期：1984-10-01 00:00:00

abstract：:Chronic stress is known to promote inflammatory bowel disease (IBD), but the underlying mechanism remains largely unresolved. Here, we found chronic stress to sensitize mice to dextran sulfate sodium (DSS)-induced colitis; to increase the infiltration of B cells, neutrophils, and proinflammatory ly6Chi macrophages in ...

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

authors： Gao X,Cao Q,Cheng Y,Zhao D,Wang Z,Yang H,Wu Q,You L,Wang Y,Lin Y,Li X,Wang Y,Bian JS,Sun D,Kong L,Birnbaumer L,Yang Y

更新日期：2018-03-27 00:00:00

abstract：:A 978-base-pair gene that encodes thymidylate synthase (TS; 5,10-methylenetetrahydrofolate:dUMP C-methyltransferase, EC 2.1.1.45) from Lactobacillus casei has been synthesized and inserted into Escherichia coli expression vectors. The DNA sequence contains 35 unique restriction sites that are located an average of 28 ...

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

authors： Climie S,Santi DV

更新日期：1990-01-01 00:00:00

abstract：:Vertebrates can modulate the sound levels entering their inner ears in the face of intense external sound or during their own vocalizations. Middle ear muscle contractions restrain the motion of the middle ear ossicles, attenuating the transmission of low-frequency sound and thereby protecting the hair cells in the in...

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

authors： Gridi-Papp M,Feng AS,Shen JX,Yu ZL,Rosowski JJ,Narins PM

更新日期：2008-08-05 00:00:00

abstract：:Cell aggregates are a tool for in vitro studies of morphogenesis, cancer invasion, and tissue engineering. They respond to mechanical forces as a complex rather than simple liquid. To change an aggregate's shape, cells have to overcome energy barriers. If cell shape fluctuations are active enough, the aggregate sponta...

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

authors： Marmottant P,Mgharbel A,Käfer J,Audren B,Rieu JP,Vial JC,van der Sanden B,Marée AF,Graner F,Delanoë-Ayari H

更新日期：2009-10-13 00:00:00

abstract：:The E6 oncoprotein of human papillomaviruses (HPVs) that are associated with cervical cancer utilizes the cellular ubiquitin-protein ligase E6-AP to target the tumor suppressor p53 for degradation. In normal cells (i.e., in the absence of E6), p53 is also a target of the ubiquitin-proteasome pathway. Under these condi...

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

authors： Hengstermann A,Linares LK,Ciechanover A,Whitaker NJ,Scheffner M

更新日期：2001-01-30 00:00:00

abstract：:We present the discovery of an unusually large isotope effect in the structural relaxation and the glass transition temperature Tg of water. Dielectric relaxation spectroscopy of low-density as well as of vapor-deposited amorphous water reveal Tg differences of 10 ± 2 K between H2O and D2O, sharply contrasting with ot...

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

authors： Gainaru C,Agapov AL,Fuentes-Landete V,Amann-Winkel K,Nelson H,Köster KW,Kolesnikov AI,Novikov VN,Richert R,Böhmer R,Loerting T,Sokolov AP

更新日期：2014-12-09 00:00:00

abstract：:Recently several attempts to identify oxygen-derived radicals in whole cells by spin trapping and electron spin resonance have been reported by using 5,5-dimethyl-1-pyrroline-N-oxide as the spin trap. In the present study, the feasibility of this method is examined. Chinese hamster V79 cells and human erythrocytes ser...

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

authors： Samuni A,Carmichael AJ,Russo A,Mitchell JB,Riesz P

更新日期：1986-10-01 00:00:00

abstract：:Interleukin 16 (IL-16) is a chemotactic cytokine that binds to the CD4 receptor and affects the activation of T cells and replication of HIV. It is expressed as a large 67-kDa precursor protein (pro-IL-16) in lymphocytes, macrophages, and mast cells, as well as in airway epithelial cells from asthmatics after challeng...

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

authors： Bannert N,Avots A,Baier M,Serfling E,Kurth R

更新日期：1999-02-16 00:00:00

abstract：:The mechanistic target of rapamycin complex 1 (mTORC1) growth pathway detects nutrients through a variety of sensors and regulators that converge on the Rag GTPases, which form heterodimers consisting of RagA or RagB tightly bound to RagC or RagD and control the subcellular localization of mTORC1. The Rag heterodimer ...

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

authors： Shen K,Sabatini DM

更新日期：2018-09-18 00:00:00

abstract：:NK cells use surface NK receptors to discriminate self from non-self. The NK receptor ligand-binding domain (NKD) has been considered the sole regulator of ligand binding. Using a prototypic murine NK receptor, Ly49A, we show that the membrane proximal nonligand binding ecto-domain (the stalk region) is critical to li...

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

authors： Ito D,Iizuka YM,Katepalli MP,Iizuka K

更新日期：2009-07-07 00:00:00

abstract：:In addition to their well-recognized hepatotropism, all hepatitis B viruses (HBVs) display marked species specificity, growing poorly or not at all in species other than those closely related to their natural hosts. We have examined the molecular basis for this narrow host range, using duck HBV (DHBV) and heron HBV (H...

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

authors： Ishikawa T,Ganem D

更新日期：1995-07-03 00:00:00

abstract：:Phospholipids containing photolysable carbene precursors (beta-trifluoro-alpha-diazopropionoxy and m-diazirinophenoxy groups) in omega-positions of sn-2 fatty acyl chains were prepared. Photolysis of their vesicles produced crosslinked products in 40-60% yields. Crosslinking was mostly intermolecular and occurred by c...

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

authors： Gupta CM,Radhakrishnan R,Gerber GE,Olsen WL,Quay SC,Khorana HG

更新日期：1979-06-01 00:00:00

abstract：:The perceptual quality of odors usually is robust to variability in concentration. However, maps of neural activation across the olfactory bulb glomerular layer are not stable in this respect; rather, glomerular odor representations both broaden and intensify as odorant concentrations are increased. The relative level...

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

authors： Cleland TA,Johnson BA,Leon M,Linster C

更新日期：2007-02-06 00:00:00

abstract：:We have detected a variant species of bovine growth hormone mRNA in bovine pituitary tissue and in a stably transfected bovine growth hormone-producing cell line. Analysis of this variant mRNA indicated that the last intervening sequence (intron D) had not been removed by splicing. Inspection of the sequence of intron...

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

authors： Hampson RK,Rottman FM

更新日期：1987-05-01 00:00:00

abstract：:Hypertension, a remediable risk factor for stroke, cardiovascular disease, and renal failure, affects 50 million individuals in the United States alone. African Americans (blacks) have a higher incidence and prevalence of hypertension and hypertension-associated target organ damage compared with Caucasian Americans (w...

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

authors： Suthanthiran M,Li B,Song JO,Ding R,Sharma VK,Schwartz JE,August P

更新日期：2000-03-28 00:00:00

abstract：:The effect of tumor promoters on electrical coupling between human FL cells was investigated with a microelectrode technique. When a low concentration (100 ng/ml) of 12-O-tetradecanoylphorbol 13-acetate (TPA) was added to culture medium, only 6% of the cells showed electrical coupling after 5 hr, whereas in control me...

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

authors： Enomoto T,Sasaki Y,Shiba Y,Kanno Y,Yamasaki H

更新日期：1981-09-01 00:00:00

abstract：:Aspirin-exacerbated respiratory disease (AERD) is characterized by asthma, tissue eosinophilia, overproduction of cysteinyl leukotrienes (cysLTs), and respiratory reactions to nonselective cyclooxygenase (COX) inhibitors. Ex vivo studies suggest that functional abnormalities of the COX-2/microsomal prostaglandin (PG)E...

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

authors： Liu T,Laidlaw TM,Katz HR,Boyce JA

更新日期：2013-10-15 00:00:00

abstract：:Leukocytes normally marginate toward the vascular wall in large vessels and within the microvasculature. Reversal of this process, leukocyte demargination, leads to substantial increases in the clinical white blood cell and granulocyte count and is a well-documented effect of glucocorticoid and catecholamine hormones,...

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

authors： Fay ME,Myers DR,Kumar A,Turbyfield CT,Byler R,Crawford K,Mannino RG,Laohapant A,Tyburski EA,Sakurai Y,Rosenbluth MJ,Switz NA,Sulchek TA,Graham MD,Lam WA

更新日期：2016-02-23 00:00:00

abstract：:The isolated beta subunit of hemoglobin Kansas has an oxygen affinity that is as low relative to the oxygen affinity of the beta(A) subunit as the affinity of hemoglobin Kansas is low relative to hemoglobin A. Thus the low affinity properties of hemoglobin Kansas are almost completely reflected in the properties of th...

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

authors： Riggs A,Gibson QH

更新日期：1973-06-01 00:00:00

abstract：:A tandemly repeated DNA sequence organized predominantly, if not entirely, in a specific manner on the human X chromosome has been cloned in pBR322 and characterized. The sequence was detected as a 2-kilobase band in ethidium bromide-stained agarose gels of BamHI-digested total human nuclear DNA. Although in situ hybr...

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

authors： Yang TP,Hansen SK,Oishi KK,Ryder OA,Hamkalo BA

更新日期：1982-11-01 00:00:00

abstract：:Alzheimer beta/A4 amyloid precursor protein (APP) has been suggested to play a central role in the pathogenesis of Alzheimer disease. We have measured the content of different species of APP holoprotein and carboxyl-terminal fragments in human brains from young individuals, nondemented aged individuals, and aged indiv...

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

authors： Nordstedt C,Gandy SE,Alafuzoff I,Caporaso GL,Iverfeldt K,Grebb JA,Winblad B,Greengard P

更新日期：1991-10-15 00:00:00

abstract：:The prefrontal cortex (PFC) is assumed to contribute to goal-directed episodic encoding by exerting cognitive control on medial temporal lobe (MTL) memory processes. However, it is thus far unclear to what extent the contribution of PFC-MTL interactions to memory manifests at a structural anatomical level. We combined...

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

authors： Schott BH,Niklas C,Kaufmann J,Bodammer NC,Machts J,Schütze H,Düzel E

更新日期：2011-03-29 00:00:00

abstract：:The endometrial epithelium of the uterus regenerates periodically. The cellular source of newly regenerated endometrial epithelia during a mouse estrous cycle or a human menstrual cycle is presently unknown. Here, I have used single-cell lineage tracing in the whole mouse uterus to demonstrate that epithelial stem cel...

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

authors： Jin S

更新日期：2019-04-02 00:00:00

abstract：:Radiation leukemia virus, isolated from radiation-induced lymphomas in C57BL/Ka mice and propagated in that strain, is thymotropic and leukemogenic in vivo but replicates poorly, if at all, in mouse and mink fibroblast cultures in vitro. Comparative studies indicate that this naturally occurring virus is distinct from...

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

authors： Declève A,Lieberman M,Ihle JN,Kaplan HS

更新日期：1976-12-01 00:00:00

abstract：:A series of anti-human placental uracil DNA glycosylase monoclonal antibodies was used to screen a human placental cDNA library in phage lambda gt11. Twenty-seven immunopositive plaques were detected and purified. One clone containing a 1.2-kilobase (kb) human cDNA insert was chosen for further study by insertion into...

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

authors： Vollberg TM,Siegler KM,Cool BL,Sirover MA

更新日期：1989-11-01 00:00:00

abstract：:The Arabidopsis thaliana disease resistance genes RPS2 and RPM1 belong to a class of plant disease resistance genes that encode proteins that contain an N-terminal tripartite nucleotide binding site (NBS) and a C-terminal tandem array of leucine-rich repeats. RPS2 and RPM1 confer resistance to strains of the bacterial...

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

authors： Leister RT,Ausubel FM,Katagiri F

更新日期：1996-12-24 00:00:00

abstract：:ADP activates a family of cell surface receptors that modulate signaling pathways in a broad range of cells. ADP receptor antagonists are widely used to treat cardiovascular disease states. These studies identify a critical role for the stable reactive oxygen species hydrogen peroxide (H2O2) in mediating cellular resp...

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

authors： Kalwa H,Sartoretto JL,Martinelli R,Romero N,Steinhorn BS,Tao M,Ozaki CK,Carman CV,Michel T

更新日期：2014-03-04 00:00:00

abstract：:Intrinsically disordered proteins (IDPs) that lack a unique 3D structure and comprise a large fraction of the human proteome play important roles in numerous cellular functions. Prostate-Associated Gene 4 (PAGE4) is an IDP that acts as a potentiator of the Activator Protein-1 (AP-1) transcription factor. Homeodomain-I...

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

authors： Kulkarni P,Jolly MK,Jia D,Mooney SM,Bhargava A,Kagohara LT,Chen Y,Hao P,He Y,Veltri RW,Grishaev A,Weninger K,Levine H,Orban J

更新日期：2017-03-28 00:00:00

abstract：:Mutations of the VHL tumor suppressor gene occur in patients with VHL disease and in the majority of sporadic clear cell renal carcinomas (VHL(-/-) RCC). Loss of VHL protein function is associated with constitutive expression of mRNAs encoding hypoxia-inducible proteins, such as vascular endothelial growth factor. Ove...

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

authors： de Paulsen N,Brychzy A,Fournier MC,Klausner RD,Gnarra JR,Pause A,Lee S

更新日期：2001-02-13 00:00:00