Logistical feasibility and potential benefits of a population-wide passive-immunotherapy program during an influenza pandemic.

abstract：:When human genome was fractionated by thermal elution chromatography, repetitious DNA was found in every arbitrary temperature segment. When these repetitious DNA families were used for in situ hybridization, the following conclusions were evident: (a) Unlike the case of mouse, where essentially all centromeric hetero...

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

authors： Hsu TC,Arrighi FE,Saunders GF

更新日期：1972-06-01 00:00:00

abstract：:Asian patients with chronic hepatitis C (CHC) are known to have better virological responses to pegylated (Peg) IFN-based therapy than Western patients. Although IL28B gene polymorphisms may contribute to this difference, whether favorable hepatitis C virus (HCV) kinetics during treatment plays a role remains unclear....

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

authors： Hsu CS,Hsu SJ,Chen HC,Tseng TC,Liu CH,Niu WF,Jeng J,Liu CJ,Lai MY,Chen PJ,Kao JH,Chen DS

更新日期：2011-03-01 00:00:00

abstract：:A comparison was made of the competence for neoplastic transformation in three different sublines of NIH 3T3 cells and multiple clonal derivatives of each. Over 90% of the neoplastic foci produced by an uncloned transformed (t-SA') subline on a confluent background of nontransformed cells were of the dense, multilayer...

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

authors： Chow M,Rubin H

更新日期：1999-03-02 00:00:00

abstract：:Accurately estimating human mobility and gauging its relationship with virus transmission is critical for the control of COVID-19 spreading. Using mobile device location data of over 100 million monthly active samples, we compute origin-destination travel demand and aggregate mobility inflow at each US county from Mar...

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

authors： Xiong C,Hu S,Yang M,Luo W,Zhang L

更新日期：2020-11-03 00:00:00

abstract：:Spectral methods are of fundamental importance in statistics and machine learning, because they underlie algorithms from classical principal components analysis to more recent approaches that exploit manifold structure. In most cases, the core technical problem can be reduced to computing a low-rank approximation to a...

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

authors： Belabbas MA,Wolfe PJ

更新日期：2009-01-13 00:00:00

abstract：:There is now abundant evidence to substantiate an important role of hepatitis C virus (HCV) core protein in cellular gene expression as well as in the viral cycle. Thus the subcellular localization of this protein has important implications. However, several studies have shown controversial results: the HCV core has b...

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

authors： Barba G,Harper F,Harada T,Kohara M,Goulinet S,Matsuura Y,Eder G,Schaff Z,Chapman MJ,Miyamura T,Bréchot C

更新日期：1997-02-18 00:00:00

abstract：:Selective inhibition of the intrinsic coagulation pathway is a promising strategy for developing safer anticoagulants that do not cause serious bleeding. Intrinsic tenase, the final and rate-limiting enzyme complex in the intrinsic coagulation pathway, is an attractive but less explored target for anticoagulants due t...

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

authors： Zhao L,Wu M,Xiao C,Yang L,Zhou L,Gao N,Li Z,Chen J,Chen J,Liu J,Qin H,Zhao J

更新日期：2015-07-07 00:00:00

abstract：:Motion detection is typically spared in blindsight, which results from damage to the striate cortex (area V1) of the brain that is sufficient to eliminate conscious visual awareness and severely reduce sensitivity to luminance contrast, especially for high spatial and low temporal frequencies. Here we show that the di...

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

authors： Azzopardi P,Hock HS

更新日期：2011-01-11 00:00:00

abstract：:Cell-cycle progression is mediated by a co-ordinated interaction between cyclin-dependent kinases and their target proteins including the pRB and E2F/DP-1 complexes. Immunoneutralization and antisense experiments have established that the abundance of cyclin D1, a regulatory subunit of the cyclin-dependent kinases, ma...

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

authors： Watanabe G,Howe A,Lee RJ,Albanese C,Shu IW,Karnezis AN,Zon L,Kyriakis J,Rundell K,Pestell RG

更新日期：1996-11-12 00:00:00

abstract：:The pattern of neurodegeneration in Alzheimer's disease (AD) is very distinctive: neurofibrillary tangles (NFTs) composed of hyperphosphorylated tau selectively affect pyramidal neurons of the aging association cortex that interconnect extensively through glutamate synapses on dendritic spines. In contrast, primary se...

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

authors： Carlyle BC,Nairn AC,Wang M,Yang Y,Jin LE,Simen AA,Ramos BP,Bordner KA,Craft GE,Davies P,Pletikos M,Šestan N,Arnsten AF,Paspalas CD

更新日期：2014-04-01 00:00:00

abstract：:T-regulatory cells (Treg) and mast cells (MC) are abundant in colorectal cancer (CRC) tumors. Interaction between the two is known to promote immune suppression or loss of Treg functions and autoimmunity. Here, we demonstrate that in both human CRC and murine polyposis the outcome of this interaction is the generation...

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

authors： Blatner NR,Bonertz A,Beckhove P,Cheon EC,Krantz SB,Strouch M,Weitz J,Koch M,Halverson AL,Bentrem DJ,Khazaie K

更新日期：2010-04-06 00:00:00

abstract：:Type VI protein secretion system (T6SS) is important for bacterial competition through contact-dependent killing of competitors. T6SS delivers effectors to neighboring cells and corresponding antagonistic proteins confer immunity against effectors that are delivered by sister cells. Although T6SS has been found in mor...

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

authors： Dong TG,Ho BT,Yoder-Himes DR,Mekalanos JJ

更新日期：2013-02-12 00:00:00

abstract：:Transcription of a right-handed double-helical DNA requires a relative rotation of the RNA polymerase and its nascent RNA around the DNA. We describe conditions under which the resistance to the rotational motion of the transcription ensemble around the DNA can be large. In such cases, the advancing polymerase generat...

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

authors： Liu LF,Wang JC

更新日期：1987-10-01 00:00:00

abstract：:Recent work with prion diseases and synucleinopathies indicates that accurate diagnostic methods for protein-folding diseases can be based on the ultrasensitive, amplified measurement of pathological aggregates in biospecimens. A better understanding of the physicochemical factors that control the seeded polymerizatio...

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

authors： Metrick MA 2nd,do Carmo Ferreira N,Saijo E,Hughson AG,Kraus A,Orrú C,Miller MW,Zanusso G,Ghetti B,Vendruscolo M,Caughey B

更新日期：2019-11-12 00:00:00

abstract：:The dynamics of Helicobacter pylori colonization from its acquisition through the development of steady-state are examined through a mathematical model that includes the host response. The model encompasses both host and microbiological variation. The individual capacity of the host response is shown to be a key model...

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

authors： Blaser MJ,Kirschner D

更新日期：1999-07-20 00:00:00

abstract：:Osmotically shocked Escherichia coli and membrane vesicle ghosts from E. coli cells have lost the ability to accumulate potassium by active transport. The addition of valinomycin to the membrane ghosts restores the capacity to accumulate radioactive (42)K and (86)Rb by a temperature- and energy-dependent process. Memb...

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

authors： Bhattacharyya P,Epstein W,Silver S

更新日期：1971-07-01 00:00:00

abstract：:Mild oxidation of human serum low-density lipoprotein (LDL) converts the apoprotein from a nearly homogeneous component of high apparent molecular weight to a mixture of apparently lower molecular weight polypeptide components, as characterized by sodium dodecyl sulfate/polyacrylamide gel electrophoresis. This protein...

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

authors： Schuh J,Fairclough GF Jr,Haschemeyer RH

更新日期：1978-07-01 00:00:00

abstract：:Both mammals and birds use the interaural time difference (ITD) for localization of sound in the horizontal plane. They may localize either real or phantom sound sources, when the signal consists of a narrow frequency band. This ambiguity does not occur with broadband signals. A plot of impulse rates or amplitude of e...

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

authors： Peña JL,Konishi M

更新日期：2000-10-24 00:00:00

abstract：:An ultra-high vacuum experimental study of acetylene chemisorption on Pt(111) and Pt(100) and of the reaction of hydrogen with the acetylene adsorbate has established distinguishing features of carbon-hydrogen bond breaking and making processes as a function of pressure, temperature, and surface crystallography. The r...

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

authors： Muetterties EL,Tasi MC,Kelemen SR

更新日期：1981-11-01 00:00:00

abstract：:Cdc7 is an essential kinase required for the initiation of eukaryotic DNA replication. Previous studies in many species showed that the minichromosome maintenance complex is a major physiological target of this kinase. In this study, we have mapped the sites in human Mcm2 protein that are phosphorylated by Cdc7. The i...

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

authors： Cho WH,Lee YJ,Kong SI,Hurwitz J,Lee JK

更新日期：2006-08-01 00:00:00

abstract：:An antibody (anti-p21ser) was raised against a ras p21-related synthetic peptide and was able to recognize specifically the substitution of serine for glycine at amino acid 12 of p21. This substitution causes oncogenic activation of p21. Anti-p21ser was found to immunoprecipitate v-Ki-ras p21 and to strongly inhibit i...

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

authors： Clark R,Wong G,Arnheim N,Nitecki D,McCormick F

更新日期：1985-08-01 00:00:00

abstract：:Glioblastoma is the most common primary malignant brain tumor of adults and one of the most lethal of all cancers. Patients with this disease have a median survival of 15 months from the time of diagnosis despite surgery, radiation, and chemotherapy. New treatment approaches are needed. Recent works suggest that gliob...

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

authors： Horvath S,Zhang B,Carlson M,Lu KV,Zhu S,Felciano RM,Laurance MF,Zhao W,Qi S,Chen Z,Lee Y,Scheck AC,Liau LM,Wu H,Geschwind DH,Febbo PG,Kornblum HI,Cloughesy TF,Nelson SF,Mischel PS

更新日期：2006-11-14 00:00:00

abstract：:Viruses have been implicated in the development of neurodegenerative diseases, such as Alzheimer's, Parkinson's, and multiple sclerosis. Human herpesvirus-6 (HHV-6) is a neurotropic virus that has been associated with a wide variety of neurologic disorders, including encephalitis, mesial temporal lobe epilepsy, and mu...

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

authors： Harberts E,Yao K,Wohler JE,Maric D,Ohayon J,Henkin R,Jacobson S

更新日期：2011-08-16 00:00:00

abstract：:Development of effective chemopreventive agents against prostate cancer (CaP) for humans requires conclusive evidence of their efficacy in animal models that closely emulates human disease. The autochthonous transgenic adenocarcinoma of the mouse prostate (TRAMP) model, which spontaneously develops metastatic CaP, is ...

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

authors： Gupta S,Hastak K,Ahmad N,Lewin JS,Mukhtar H

更新日期：2001-08-28 00:00:00

abstract：:We have isolated a major integral membrane protein from Golgi-derived coatomer-coated vesicles. This 24-kDa protein, p24, defines a family of integral membrane proteins with homologs present in yeast and humans. In addition to sequence similarity, all p24 family members contain a motif with the characteristic heptad r...

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

authors： Stamnes MA,Craighead MW,Hoe MH,Lampen N,Geromanos S,Tempst P,Rothman JE

更新日期：1995-08-15 00:00:00

abstract：:Here we describe a strategy designed to identify RNAs that are actively transported to synapses during learning. Our approach is based on the characterization of RNA transport complexes carried by molecular motor kinesin. Using this strategy in Aplysia, we have identified 5,657 unique sequences consisting of both codi...

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

authors： Puthanveettil SV,Antonov I,Kalachikov S,Rajasethupathy P,Choi YB,Kohn AB,Citarella M,Yu F,Karl KA,Kinet M,Morozova I,Russo JJ,Ju J,Moroz LL,Kandel ER

更新日期：2013-04-30 00:00:00

abstract：:The cis-acting regulatory sequence of transcription from long terminal repeats (LTRs) of human T-cell leukemia virus type I and type II (HTLV-I and HTLV-II), which is essential for action of the virally encoded trans-acting transcriptional factor(s) designated pX(s), in HTLV-I and -II was identified. Deletion of most ...

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

authors： Shimotohno K,Takano M,Teruuchi T,Miwa M

更新日期：1986-11-01 00:00:00

abstract：:Endothelial cells (ECs) line the mammalian vascular system and respond to the hemodynamic stimulus of fluid shear stress, the frictional force produced by blood flow. When ECs are exposed to shear stress, one of the fastest responses is an increase of K(+) conductance, which suggests that ion channels are involved in ...

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

authors： Hoger JH,Ilyin VI,Forsyth S,Hoger A

更新日期：2002-05-28 00:00:00

abstract：:We have isolated and determined the sequence of a genomic clone containing the gene for a human class I transplantation antigen. The gene contains seven exons. The first five exons code respectively for a signal peptide, for the first, second, and third extracellular domains of the protein molecule, and for the transm...

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

authors： Malissen M,Malissen B,Jordan BR

更新日期：1982-02-01 00:00:00

abstract：:Small, single-module proteins that fold in a single cooperative step may be paradigms for understanding early events in protein-folding pathways generally. Recent experimental studies of the 64-residue chymotrypsin inhibitor 2 (CI2) support a nucleation mechanism for folding, as do some computer stimulations. CI2 has ...

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

authors： Fersht AR

更新日期：1995-11-21 00:00:00