Doping evolution of the Mott-Hubbard landscape in infinite-layer nickelates.

abstract：:Despite the growing interest in collective phenomena such as "swarm intelligence" and "wisdom of the crowds," little is known about the mechanisms underlying decision-making in vertebrate animal groups. How do animals use the behavior of others to make more accurate decisions, especially when it is not possible to ide...

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

authors： Ward AJ,Sumpter DJ,Couzin ID,Hart PJ,Krause J

更新日期：2008-05-13 00:00:00

abstract：:Proteasomes are the multi-subunit protease thought to play a key role in the generation of peptides presented by major histocompatibility complex (MHC) class I molecules. When cells are stimulated with interferon gamma, two MHC-encoded subunits, low molecular mass polypeptide (LMP) 2 and LMP7, and the MECL1 subunit en...

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

authors： Kasahara M,Hayashi M,Tanaka K,Inoko H,Sugaya K,Ikemura T,Ishibashi T

更新日期：1996-08-20 00:00:00

abstract：:The immune response is normally controlled by regulatory T cells (Tregs). However, Treg deficits are found in autoimmune diseases, and therefore the induction of functional Tregs is considered a potential therapeutic approach for autoimmune disorders. The activation of the ligand-activated transcription factor aryl hy...

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

authors： Yeste A,Nadeau M,Burns EJ,Weiner HL,Quintana FJ

更新日期：2012-07-10 00:00:00

abstract：:Transgenic pigs were generated that produced human protein C in their milk at up to 1 g/liter. The gene construct was a fusion gene consisting of the cDNA for human protein C inserted into the first exon of the mouse whey acidic protein gene. These results demonstrate that the mouse whey acidic protein gene contains r...

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

authors： Velander WH,Johnson JL,Page RL,Russell CG,Subramanian A,Wilkins TD,Gwazdauskas FC,Pittius C,Drohan WN

更新日期：1992-12-15 00:00:00

abstract：:After more than a decade of experiments generating and studying the physics of quantized vortices in atomic gas Bose-Einstein condensates, research is beginning to focus on the roles of vortices in quantum turbulence, as well as other measures of quantum turbulence in atomic condensates. Such research directions have ...

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

authors： White AC,Anderson BP,Bagnato VS

更新日期：2014-03-25 00:00:00

abstract：:The kinetics of electrogenic events associated with the different steps of the light-induced proton pump of bacteriorhodopsin is well studied in a wide range of time scales by direct electric methods. However, the investigation of the fundamental primary charge translocation phenomena taking place in the functional en...

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

authors： Groma GI,Hebling J,Kozma IZ,Váró G,Hauer J,Kuhl J,Riedle E

更新日期：2008-05-13 00:00:00

abstract：:Blood cells transplantation is largely replacing bone marrow transplantation because engraftment is more rapid. This accelerated engraftment is thought to be mediated by relatively mature committed hematopoietic progenitor cells. Herein, we have used a modified rhodamine (Rho) staining procedure to identify and purify...

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

authors： Zijlmans JM,Visser JW,Laterveer L,Kleiverda K,Heemskerk DP,Kluin PM,Willemze R,Fibbe WE

更新日期：1998-01-20 00:00:00

abstract：:We have measured the quantities of naturally occurring autoantibodies in the serum of normal, unmanipulated individuals. These changes over time following broad-band complex dynamical patterns that are similar in mouse and man. The patterns more likely reflect the network architecture of the natural antibody repertoir...

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

authors： Varela F,Andersson A,Dietrich G,Sundblad A,Holmberg D,Kazatchkine M,Coutinho A

更新日期：1991-07-01 00:00:00

abstract：:The inositol 1,4,5-trisphosphate receptor (IP3R) associated with plasma membranes of lymphocytes differs in terminal sugar content and binding specificity from the cerebellar receptor, which is localized to endoplasmic reticulum. Lectin column chromatography reveals that 30% of IP3R in the thymus contains sialic acid,...

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

authors： Khan AA,Steiner JP,Snyder SH

更新日期：1992-04-01 00:00:00

abstract：:Model compositions of Earth, Venus, and Mercury are calculated from the premise that planets and chondrites underwent four identical fractionation processes in the solar nebula. Because elements of similar properties stay together in these processes, five constraints suffice to define the composition of a planet: mass...

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

authors： Morgan JW,Anders E

更新日期：1980-12-01 00:00:00

abstract：:In t(15;17) acute promyelocytic leukemia, all-trans retinoic acid (RA) induces leukemic cell maturation in vitro and remission in acute promyelocytic leukemia patients, but in vivo treatments invariably lead to relapse with resistance to RA. NB4, a maturation-inducible cell line, and NB4-RAr sublines (R1 and R2) displ...

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

authors： Ruchaud S,Duprez E,Gendron MC,Houge G,Genieser HG,Jastorff B,Doskeland SO,Lanotte M

更新日期：1994-08-30 00:00:00

abstract：:Mice lacking the beta1-subunit (gene, Kcnmb1; protein, BK-beta1) of the large Ca-activated K channel (BK) are hypertensive. This phenotype is thought to result from diminished BK currents in vascular smooth muscle where BK-beta1 is an ancillary subunit. However, the beta1-subunit is also expressed in the renal connect...

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

authors： Grimm PR,Irsik DL,Settles DC,Holtzclaw JD,Sansom SC

更新日期：2009-07-14 00:00:00

abstract：:This paper reviews the developments that have occurred in the field of human genetics of infectious diseases from the second half of the 20th century onward. In particular, it stresses and explains the importance of the recently described monogenic inborn errors of immunity underlying resistance or susceptibility to s...

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

authors： Casanova JL

更新日期：2015-12-22 00:00:00

abstract：:Tumor necrosis factor (TNF) receptor-associated factor 6 (TRAF6) plays a vital role in immune signal transduction pathways by acting as a ubiquitin ligase (E3) for Lys63-linked polyubiquitin chain synthesis. However, the detailed mechanism by which the TRAF6 RING dimer promotes ubiquitin transfer was unknown. Through ...

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

authors： Fu TM,Shen C,Li Q,Zhang P,Wu H

更新日期：2018-02-20 00:00:00

abstract：:Predominant usage of V beta 8.2 gene segments, encoding a T-cell receptor (TCR) beta chain variable region, has been reported for pathogenic Lewis rat T cells reactive to myelin basic protein (MBP). However, up to 75% of the alpha/beta T cells in a panel of MBP-specific T-cell lines did not display TCR V beta 8.2, V b...

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

authors： Gold R,Giegerich G,Hartung HP,Toyka KV

更新日期：1995-06-20 00:00:00

abstract：:We have shown that cellular inhibitor of apoptosis proteins (cIAPs) impair clearance of hepatitis B virus (HBV) infection by preventing TNF-mediated killing/death of infected cells. A key question, with profound therapeutic implications, is whether this finding can be translated to the development of drugs that promot...

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

authors： Ebert G,Allison C,Preston S,Cooney J,Toe JG,Stutz MD,Ojaimi S,Baschuk N,Nachbur U,Torresi J,Silke J,Begley CG,Pellegrini M

更新日期：2015-05-05 00:00:00

abstract：:KcsA is a prokaryotic pH-dependent potassium (K) channel. Its activation, by a decrease in the intracellular pH, is coupled with its subsequent inactivation, but the underlying mechanisms remain elusive. Here, we have investigated the conformational changes and equilibrium of KcsA by using solution NMR spectroscopy. C...

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

authors： Imai S,Osawa M,Takeuchi K,Shimada I

更新日期：2010-04-06 00:00:00

abstract：:gC1qR is one of the C1q receptors implicated in the regulation of innate and adaptive immunity. We found that gC1qR inhibits RIG-I and MDA5-dependent antiviral signaling. Double stranded RNA and virus trigger the translocation of gC1qR to the mitochondrial outer membrane leading to the interaction of gC1qR with the RI...

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

authors： Xu L,Xiao N,Liu F,Ren H,Gu J

更新日期：2009-02-03 00:00:00

abstract：:Thiazides and related diuretics inhibit NaCl reabsorption in the distal tubule through an unknown mechanism. We report here that [3H]metolazone, a diuretic with a thiazide-like mechanism of action, labels a site in rat kidney membranes that has characteristics of the thiazide-sensitive ion transporter. [3H]Metolazone ...

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

authors： Beaumont K,Vaughn DA,Fanestil DD

更新日期：1988-04-01 00:00:00

abstract：:Infection of HeLa cells with poliovirus results in an inhibition of host-cell protein synthesis. Cytoplasmic extracts from infected cells contian an activity that inhibits initiation of protein synthesis in vitro by rabbit reticulocyte lysates. This inhibitory activity has been purified and characterized, and is shown...

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

authors： Ehrenfeld E,Hunt T

更新日期：1971-05-01 00:00:00

abstract：:We have developed a cell-free system to study bacteriophage lambda DNA replication. Maximal DNA synthesis in vitro requires the four deoxynucleoside triphosphates, ATP, and exogenous lambda DNA. DNA synthesis requires the products of the phage O and P genes but is not inhibited by lambda repressor. The kinetics of syn...

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

authors： Shizuya H,Richardson CC

更新日期：1974-05-01 00:00:00

abstract：:Murine suppressor T-cell hybridoma cells (231F1) secrete not only bioactive glycosylation-inhibiting factor (GIF) but also an inactive peptide comparable to bioactive GIF peptide in its molecular size and reactivity with anti-GIF; the amino acid sequence of the inactive peptide is identical to that of the bioactive ho...

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

authors： Nakano T,Liu YC,Mikayama T,Watarai H,Taniguchi M,Ishizaka K

更新日期：1995-09-26 00:00:00

abstract：:Two methods for increasing the length of DNA sequence data that can be read off a polyacrylamide gel are described. We have developed a rapid way to pour a buffer concentration gradient gel that, by altering the vertical band separation on an autoradiograph, allows more sequence to be obtained from a gel. We also show...

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

authors： Biggin MD,Gibson TJ,Hong GF

更新日期：1983-07-01 00:00:00

abstract：:A synchronized heart beat is controlled by pacemaking impulses conducted through Purkinje fibers. In chicks, these impulse-conducting cells are recruited during embryogenesis from myocytes in direct association with developing coronary arteries. In culture, the vascular cytokine endothelin converts embryonic myocytes ...

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

authors： Hyer J,Johansen M,Prasad A,Wessels A,Kirby ML,Gourdie RG,Mikawa T

更新日期：1999-11-09 00:00:00

abstract：:Energetics of resting and evoked fMRI signals were related to localized ensemble firing rates (nu) measured by electrophysiology in rats. Two different unstimulated, or baseline, states were established by anesthesia. Halothane and alpha-chloralose established baseline states of high and low energy, respectively, in w...

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

authors： Maandag NJ,Coman D,Sanganahalli BG,Herman P,Smith AJ,Blumenfeld H,Shulman RG,Hyder F

更新日期：2007-12-18 00:00:00

abstract：:Antibody specific for the native form of Chinese hamster hypoxanthine/guanine phosphoribosyltransferase (HPRT; IMP:pyrophosphate phosphoribosyltransferase, EC 2.4.2.8) was used to detect the synthesis of HPRT protein in a rabbit reticulocyte lysate translation system primed with mRNA from Chinese hamster tissues and c...

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

authors： Melton DW,Konecki DS,Ledbetter DH,Hejtmancik JF,Caskey CT

更新日期：1981-11-01 00:00:00

abstract：:Chromatin becomes reorganized during mitosis each cell cycle. To identify genes potentially involved in these supramolecular events, we have used a colony-color assay to screen temperature-sensitive mutants of Saccharomyces cerevisiae. When a sequence that mediates attachment to the nuclear matrix in vitro was inserte...

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

authors： Fishel BR,Sperry AO,Garrard WT

更新日期：1993-06-15 00:00:00

abstract：:Whereas the neurodegeneration associated with various polyglutamine (polyQ) diseases has prompted extensive studies of polyQ-induced cell death, the neuronal loss that typically appears during late stages of the diseases may not account for the preceding movement and mental disorders. The cellular basis for polyQ-indu...

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

authors： Lee SB,Bagley JA,Lee HY,Jan LY,Jan YN

更新日期：2011-10-04 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：:Seventeen monoclonal antibodies derived from fusions with spleen cells of mice immunized with established culture lines of renal cancers identified nine cell-surface antigenic systems. Six of the systems (gp160, S25, gp120r, gp120nr, gp115, and V1) represent antigens not previously described. The other three systems a...

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

authors： Ueda R,Ogata S,Morrissey DM,Finstad CL,Szkudlarek J,Whitmore WF,Oettgen HF,Lloyd KO,Old LJ

更新日期：1981-08-01 00:00:00