Integration of ancient DNA with transdisciplinary dataset finds strong support for Inca resettlement in the south Peruvian coast.

abstract：:Antischizophrenic neuroleptic drugs of the diphenylbutylpiperidine class, which includes pimozide, fluspirilene, penfluridol, and clopimozide, inhibit [3H]nitrendipine binding with IC50 values of 13-30 nM. This inhibition involves receptors for the verapamil/prenylamine class of calcium channel antagonists. These diph...

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

authors： Gould RJ,Murphy KM,Reynolds IJ,Snyder SH

更新日期：1983-08-01 00:00:00

abstract：:Genotype-phenotype relationships are notoriously complicated. Idiosyncratic interactions between specific combinations of mutations occur and are difficult to predict. Yet it is increasingly clear that many interactions can be understood in terms of global epistasis. That is, mutations may act additively on some under...

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

authors： Otwinowski J,McCandlish DM,Plotkin JB

更新日期：2018-08-07 00:00:00

abstract：:With current concerns of antibiotic-resistant bacteria and biodefense, it has become important to rapidly identify infectious bacteria. Traditional technologies involving isolation and amplification of the pathogenic bacteria are time-consuming. We report a rapid and simple method that combines in vivo biotinylation o...

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

authors： Edgar R,McKinstry M,Hwang J,Oppenheim AB,Fekete RA,Giulian G,Merril C,Nagashima K,Adhya S

更新日期：2006-03-28 00:00:00

abstract：:Saccharomyces cerevisiae myristoyl-CoA:protein N-myristoyltransferase (Nmt1p; EC 2.3.1.97) is an essential enzyme that is highly selective for myristoyl-CoA in vivo. It is unclear why myristate (C14:0), a rare cellular fatty acid, has been selected for this covalent protein modification over more abundant fatty acids ...

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

authors： Rudnick DA,Lu T,Jackson-Machelski E,Hernandez JC,Li Q,Gokel GW,Gordon JI

更新日期：1992-11-01 00:00:00

abstract：:Stimulated human monocytes release several proteins thought to play a role in inflammation, including interleukin 1, tumor necrosis factor, and plasminogen activator. We have purified another proinflammatory protein that is chemotactic for human neutrophils from conditioned medium of lipopolysaccharide-stimulated mono...

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

authors： Yoshimura T,Matsushima K,Tanaka S,Robinson EA,Appella E,Oppenheim JJ,Leonard EJ

更新日期：1987-12-01 00:00:00

abstract：:The neuropeptide oxytocin has played an essential role in the regulation of social behavior and attachment throughout mammalian evolution. Because recent studies in humans have shown that oxytocin administration reduces stress responses and increases prosocial behavior, we investigated whether a common single nucleoti...

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

authors： Chen FS,Kumsta R,von Dawans B,Monakhov M,Ebstein RP,Heinrichs M

更新日期：2011-12-13 00:00:00

abstract：:Without sufficient greenhouse gases in the atmosphere, the early Earth would have become a permanently frozen planet because the young Sun was less luminous than it is today. Several resolutions to this faint young Sun-frozen Earth paradox have been proposed, with an atmosphere rich in CO2 being the one generally favo...

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

authors： Bada JL,Bigham C,Miller SL

更新日期：1994-02-01 00:00:00

abstract：:Regulation of ion transport in plants is essential for cell function. Abiotic stress unbalances cell ion homeostasis, and plants tend to readjust it, regulating membrane transporters and channels. The plant hormone abscisic acid (ABA) and the second messenger Ca(2+) are central in such processes, as they are involved ...

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

authors： Diaz M,Sanchez-Barrena MJ,Gonzalez-Rubio JM,Rodriguez L,Fernandez D,Antoni R,Yunta C,Belda-Palazon B,Gonzalez-Guzman M,Peirats-Llobet M,Menendez M,Boskovic J,Marquez JA,Rodriguez PL,Albert A

更新日期：2016-01-19 00:00:00

abstract：:A human metallothionein (MT) gene was inserted into a bovine papillomavirus (BPV) vector. The chimeric vector (pMTII-BPV) transforms rodent fibroblasts to a cadmium-resistant phenotype. The resistance is due to the high level of expression of human MT-II in those cells. The vector is maintained in the cells as a free ...

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

authors： Karin M,Cathala G,Nguyen-Huu MC

更新日期：1983-07-01 00:00:00

abstract：:Beta subunits of voltage-gated Ca2+ channels are encoded in four genes and display additional molecular diversity because of alternative splicing. At the functional level, all forms are very similar except for beta2a, which differs in that it does not support prepulse facilitation of alpha1C Ca2+ channels, inhibits vo...

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

authors： Qin N,Platano D,Olcese R,Costantin JL,Stefani E,Birnbaumer L

更新日期：1998-04-14 00:00:00

abstract：:Cyclin E is an important regulator of cell cycle progression that together with cyclin-dependent kinase (cdk) 2 is crucial for the G1/S transition during the mammalian cell cycle. Previously, we showed that severe overexpression of cyclin E protein in tumor cells and tissues results in the appearance of lower molecula...

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

authors： Gray-Bablin J,Zalvide J,Fox MP,Knickerbocker CJ,DeCaprio JA,Keyomarsi K

更新日期：1996-12-24 00:00:00

abstract：:The issue of protein dynamics and its implications in the biological function of proteins are arousing greater and greater interest in different fields of molecular biology. In cryo-electron tomography experiments one may take several snapshots of a given biological macromolecule. In principle, a large enough collecti...

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

authors： Bongini L,Fanelli D,Piazza F,De Los Rios P,Sandin S,Skoglund U

更新日期：2004-04-27 00:00:00

abstract：:The imino sugar N-butyldeoxynojirimycin (NBDNJ) is a potent inhibitor of the oligosaccharide-trimming enzyme alpha-glucosidase I. Hepatitis B virus (HBV) contains three surface proteins (HBs proteins) of different sizes that are singly or doubly N-glycosylated and are essential for the formation of infectious virus. T...

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

authors： Block TM,Lu X,Platt FM,Foster GR,Gerlich WH,Blumberg BS,Dwek RA

更新日期：1994-03-15 00:00:00

abstract：:The specific nucleocytoplasmic compartmentalization of proteins has been examined for some major soluble acidic nuclear proteins in oocytes of different amphibia. Proteins synthesized and radioactively labeled by translation in vitro, by using mRNA from ovaries of the frog Xenopus laevis, were injected into the cytopl...

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

authors： Dabauvalle MC,Franke WW

更新日期：1982-09-01 00:00:00

abstract：:Because previous studies showed that polyunsaturated fatty acids can reduce the contraction rate of spontaneously beating heart cells and have antiarrhythmic effects, we examined the effects of the fatty acids on the electrophysiology of the cardiac cycle in isolated neonatal rat cardiac myocytes. Exposure of cardiomy...

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

authors： Kang JX,Xiao YF,Leaf A

更新日期：1995-04-25 00:00:00

abstract：:Epithelial barrier disruption is a major cause of inflammatory bowel disease (IBD); however, the mechanism through which epigenetic regulation modulates intestinal epithelial integrity remains largely undefined. Here we show that EZH2, the catalytic subunit of polycomb repressive complex (PRC2), is indispensable for m...

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

authors： Liu Y,Peng J,Sun T,Li N,Zhang L,Ren J,Yuan H,Kan S,Pan Q,Li X,Ding Y,Jiang M,Cong X,Tan M,Ma Y,Fu D,Cai S,Xiao Y,Wang X,Qin J

更新日期：2017-05-09 00:00:00

abstract：:The origin recognition complex (ORC) binds sites from which DNA replication is initiated. We address ORC binding selectivity in vivo by mapping ∼52,000 ORC2 binding sites throughout the human genome. The ORC binding profile is broader than those of sequence-specific transcription factors, suggesting that ORC is not bo...

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

authors： Miotto B,Ji Z,Struhl K

更新日期：2016-08-16 00:00:00

abstract：:The role of the cerebellar cortex in motor learning was investigated by comparing the paramedian lobule of adult rats given difficult acrobatic training to that of rats that had been given extensive physical exercise or had been inactive. The paramedian lobule is activated during limb movements used in both acrobatic ...

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

authors： Black JE,Isaacs KR,Anderson BJ,Alcantara AA,Greenough WT

更新日期：1990-07-01 00:00:00

abstract：:In the growth plate of endochondral bones, parathyroid hormone (PTH)-related peptide (PTHrP) regulates the rate of chondrocyte maturation from prehypertrophic chondrocytes to hypertrophic chondrocytes. Using an antibody specific for Sox9 phosphorylated at serine 181 (S(181)), one of the two consensus protein kinase A ...

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

authors： Huang W,Chung UI,Kronenberg HM,de Crombrugghe B

更新日期：2001-01-02 00:00:00

abstract：:An integral mitochondrial membrane protein (p32) of yeast has previously been molecularly cloned and sequenced and suggested to function as a mitochondrial import receptor. However, this protein has also been proposed to function as phosphate translocator [Guérin, B., Bukusoglu, C., Rakotomanana, F. & Wohlrab, H. (199...

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

authors： Murakami H,Blobel G,Pain D

更新日期：1993-04-15 00:00:00

abstract：:Brain-derived neurotrophic factor (BDNF), a cognate ligand for the tyrosine kinase receptor B (TrkB) receptor, mediates neuronal survival, differentiation, synaptic plasticity, and neurogenesis. However, BDNF has a poor pharmacokinetic profile that limits its therapeutic potential. Here we report the identification of...

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

authors： Jang SW,Liu X,Yepes M,Shepherd KR,Miller GW,Liu Y,Wilson WD,Xiao G,Blanchi B,Sun YE,Ye K

更新日期：2010-02-09 00:00:00

abstract：:The gamma-aminobutyrate-synthesizing enzyme glutamate decarboxylase (GAD; L-glutamate 1-carboxy-lyase, EC 4.1.1.15) is a major target of autoantibodies associated with both early and late stages of pancreatic beta-cell destruction and development of type 1 diabetes. We have used five monoclonal anti-islet-cell antibod...

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

authors： Richter W,Shi Y,Baekkeskov S

更新日期：1993-04-01 00:00:00

abstract：:Linear growth delay (stunting) affects roughly 155 million children under the age of 5 years worldwide. Treatment has been limited by a lack of understanding of the underlying pathophysiological mechanisms. Stunting is most likely associated with changes in the microbial community of the small intestine, a compartment...

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

authors： Vonaesch P,Morien E,Andrianonimiadana L,Sanke H,Mbecko JR,Huus KE,Naharimanananirina T,Gondje BP,Nigatoloum SN,Vondo SS,Kaleb Kandou JE,Randremanana R,Rakotondrainipiana M,Mazel F,Djorie SG,Gody JC,Finlay BB,Rubbo PA,

更新日期：2018-09-04 00:00:00

abstract：:Commensal and pathogenic bacteria must deal with many different stress conditions to survive in and colonize the human gastrointestinal tract. One major challenge that bacteria encounter in the gut is the high concentration of bile salts, which not only aid in food absorption but also act as effective physiological an...

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

authors： Cremers CM,Knoefler D,Vitvitsky V,Banerjee R,Jakob U

更新日期：2014-04-22 00:00:00

abstract：:Invariant natural killer T (iNKT) cells recognize lipid antigens presented by CD1d and play a central role in regulating immunity and inflammation in peripheral tissues. However, the mechanisms which govern iNKT cell homeostasis after thymic emigration are incompletely understood. Here we demonstrate that microsomal t...

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

authors： Zeissig S,Peuker K,Iyer S,Gensollen T,Dougan SK,Olszak T,Kaser A,Blumberg RS

更新日期：2017-09-26 00:00:00

abstract：:Behavioral models indicate that persistent small afferent input, as generated by tissue injury, results in a hyperalgesia at the site of injury and a tactile allodynia in areas adjacent to the injury site. Hyperalgesia reflects a sensitization of the peripheral terminal and a central facilitation evoked by the persist...

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

authors： Yaksh TL,Hua XY,Kalcheva I,Nozaki-Taguchi N,Marsala M

更新日期：1999-07-06 00:00:00

abstract：:The freezing tolerance of protoplasts isolated from nonacclimated rye leaves (Secale cereale L. cv Puma) was significantly altered by using a pH-induced protoplastliposome fusion technique to modify the lipid composition of the plasma membrane. The increase in freezing tolerance was elicited by fusion with liposomes c...

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

authors： Steponkus PL,Uemura M,Balsamo RA,Arvinte T,Lynch DV

更新日期：1988-12-01 00:00:00

abstract：:The heterodisaccharide lactose (1,4-O-beta-D-galactopyranosyl-D-glucose) induces cellulase formation in the ascomycete Hypocrea jecorina (= Trichoderma reesei). Lactose assimilation is slow, and the assimilation of its beta-D-galactose moiety depends mainly on the operation of a recently described reductive pathway an...

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

authors： Fekete E,Seiboth B,Kubicek CP,Szentirmai A,Karaffa L

更新日期：2008-05-20 00:00:00

abstract：:In vitro recombination of cloned H-2 genes resulted in two allogeneically novel mouse transplantation antigens in which the C2 domains of H-2Ld and H-2Dd were exchanged. These genes were introduced into mouse L cells by DNA-mediated gene transfer. We have used these transformed fibroblast lines, expressing recombinant...

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

authors： Ozato K,Evans GA,Shykind B,Margulies DH,Seidman JG

更新日期：1983-04-01 00:00:00

abstract：:In many eukaryotic systems during immune responses, mitogen-activated protein kinases (MAPKs) link cytoplasmic signaling to chromatin events by targeting transcription factors, chromatin remodeling complexes, and the RNA polymerase machinery. So far, knowledge on these events is scarce in plants and no attempts have b...

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

authors： Rayapuram N,Jarad M,Alhoraibi HM,Bigeard J,Abulfaraj AA,Völz R,Mariappan KG,Almeida-Trapp M,Schlöffel M,Lastrucci E,Bonhomme L,Gust AA,Mithöfer A,Arold ST,Pflieger D,Hirt H

更新日期：2021-01-19 00:00:00