Therapeutic cancer vaccines: using unique antigens.

abstract：:Knowing how motile bacteria move near and along a solid surface is crucial to understanding such diverse phenomena as the migration of infectious bacteria along a catheter, biofilm growth, and the movement of bacteria through the pore spaces of saturated soil, a critical step in the in situ bioremediation of contamina...

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

authors： Frymier PD,Ford RM,Berg HC,Cummings PT

更新日期：1995-06-20 00:00:00

abstract：:Chromosomal RNA, which is a component of the chromosomes of higher organisms, and whose participation is required for sequence-specific interaction of chromosomal proteins with chromosomal DNA, occurs in chromosomes bound to DNA. We have found that the DNA sequences to which chromosomal RNA binds are repetitive ones. ...

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

authors： Sivolap YM,Bonner J

更新日期：1971-02-01 00:00:00

abstract：:Our ability to interpret seismic observations including the seismic discontinuities and the density and velocity profiles in the earth's interior is critically dependent on the accuracy of pressure measurements up to 364 GPa at high temperature. Pressure scales based on the reduced shock-wave equations of state alone ...

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

authors： Fei Y,Ricolleau A,Frank M,Mibe K,Shen G,Prakapenka V

更新日期：2007-05-29 00:00:00

abstract：:Chemokines and their receptors direct leukocyte migration among blood, lymph and tissues. Evidence has recently accumulated that, besides their chemotactic functions, chemokine receptors are highly versatile players that fine tune immune responses. During human T cell activation by antigen-presenting cells, the chemok...

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

authors： Contento RL,Molon B,Boularan C,Pozzan T,Manes S,Marullo S,Viola A

更新日期：2008-07-22 00:00:00

abstract：:Changes in tree growth rates can affect tree mortality and forest feedbacks to the global carbon cycle. As air temperature increases, evaporative demand also increases, increasing effective drought in forest ecosystems. Using a spatially comprehensive network of Douglas fir (Pseudotsuga menziesii) chronologies from 12...

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

authors： Restaino CM,Peterson DL,Littell J

更新日期：2016-08-23 00:00:00

abstract：:When the Mn(2+) and Ca(2+) ions normally present in concanavalin A are removed, the protein becomes incapable of binding saccharides. To explore the structural differences between the native and demetallized forms and their effects on the saccharide-binding properties of the protein, we have refined and compared the c...

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

authors： Reeke GN Jr,Becker JW,Edelman GM

更新日期：1978-05-01 00:00:00

abstract：:Guanylate cyclase [GTP pyrophosphate-lyase (cyclizing), EC 4.6.1.2] activity of human platelet homogenates was stimulated by the addition of phospholipase A2 or unsaturated fatty acids such as oleic, vaccenic, linoleic, linolenic, eicosenoic, eicosadienoic, and arachidonic acids. The addition of lipoxidase potentiated...

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

authors： Hidaka H,Asano T

更新日期：1977-09-01 00:00:00

abstract：:A tremendous amount of radioactivity was discharged because of the damage to cooling systems of nuclear reactors in the Fukushima No. 1 nuclear power plant in March 2011. Fukushima and its adjacent prefectures were contaminated with fission products from the accident. Here, we show a geographical distribution of radio...

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

authors： Kinoshita N,Sueki K,Sasa K,Kitagawa J,Ikarashi S,Nishimura T,Wong YS,Satou Y,Handa K,Takahashi T,Sato M,Yamagata T

更新日期：2011-12-06 00:00:00

abstract：:High titered IgE, IgG, and IgM antibody responses to the major antigenic determinant of penicillin, the benzylpenicilloyl hapten, were elicited by the intraperitoneal injection of the hapten coupled to keyhole limpet hemocyanin mixed with the appropriate adjuvant. However, treatment of such mice with the benzylpenicil...

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

authors： Chiorazzi N,Eshhar Z,Katz DH

更新日期：1976-06-01 00:00:00

abstract：:A computer code to investigate the equilibrium and stability of a diffuse plasma in three dimensions is described that generalizes earlier work on a sharp free boundary model. Toroidal equilibria of a plasma are determined by considering paths of steepest descent associated with a new version of the variational princi...

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

authors： Betancourt O,Garabedian P

更新日期：1976-04-01 00:00:00

abstract：:The solar system formed from interstellar dust and gas in a molecular cloud. Astronomical observations show that typical interstellar dust consists of amorphous (a-) silicate and organic carbon. Bona fide physical samples for laboratory studies would yield unprecedented insight about solar system formation, but they w...

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

authors： Ishii HA,Bradley JP,Bechtel HA,Brownlee DE,Bustillo KC,Ciston J,Cuzzi JN,Floss C,Joswiak DJ

更新日期：2018-06-26 00:00:00

abstract：:A nuclear protein, termed leucine-rich acidic nuclear protein (LANP), has been isolated from among rat cerebellar proteins whose expression was transiently increased during an early stage of postnatal development. The amino acid sequence, deduced from its cDNA, showed that LANP contains 247 amino acids consisting of t...

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

authors： Matsuoka K,Taoka M,Satozawa N,Nakayama H,Ichimura T,Takahashi N,Yamakuni T,Song SY,Isobe T

更新日期：1994-10-11 00:00:00

abstract：:Sensitive optical signal detection can often be confounded by the presence of a significant background, and, as such, predetection background suppression is substantively important for weak signal detection. In this paper, we present a novel optical structure design, termed surface-wave-enabled darkfield aperture (SWE...

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

authors： Zheng G,Cui X,Yang C

更新日期：2010-05-18 00:00:00

abstract：:Vaccine efficacy is determined largely by cellular and humoral immunity as well as long-lasting immunological memory. IL-2 and IL-15 were evaluated in vaccinia vectors expressing HIV gp160 for the establishment of an effective vaccine strategy. Both IL-2 and IL-15 in the vaccinia vector induced strong and long-lasting...

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

authors： Oh S,Berzofsky JA,Burke DS,Waldmann TA,Perera LP

更新日期：2003-03-18 00:00:00

abstract：:Regulation of gene expression through translational control is a fundamental mechanism implicated in many biological processes ranging from memory formation to innate immunity and whose dysregulation contributes to human diseases. Genome wide analyses of translational control strive to identify differential translatio...

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

authors： Larsson O,Sonenberg N,Nadon R

更新日期：2010-12-14 00:00:00

abstract：:Transarterial chemoembolization (TACE) is the main treatment for intermediate stage hepatocellular carcinoma (HCC) with Barcelona Clinic Liver Cancer classification because of its exclusive arterial blood supply. Although TACE achieves substantial necrosis of the tumor, complete tumor necrosis is uncommon, and the res...

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

authors： Lin WH,Yeh SH,Yeh KH,Chen KW,Cheng YW,Su TH,Jao P,Ni LC,Chen PJ,Chen DS

更新日期：2016-10-18 00:00:00

abstract：:Controlling calorie intake (CCI) extends healthful life-span by a mechanism that may involve reduced rates of cell division without detriment to inducible cellular responses. To test whether inducible cellular proliferation is preserved by CCI and whether the mRNA expression levels of oncogenes activated by cell divis...

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

authors： Himeno Y,Engelman RW,Good RA

更新日期：1992-06-15 00:00:00

abstract：:Both plants and animals require the activity of proteins containing nucleotide binding (NB) domain and leucine-rich repeat (LRR) domains for proper immune system function. NB-LRR proteins in plants (NLR proteins in animals) also require conserved regulation via the proteins SGT1 and cytosolic HSP90. RAR1, a protein sp...

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

authors： Hubert DA,He Y,McNulty BC,Tornero P,Dangl JL

更新日期：2009-06-16 00:00:00

abstract：:Many aspects of plant development, including patterning and tropisms, are largely dependent on the asymmetric distribution of the plant signaling molecule auxin. Auxin transport inhibitors (ATIs), which interfere with directional auxin transport, have been essential tools in formulating this concept. However, despite ...

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

authors： Dhonukshe P,Grigoriev I,Fischer R,Tominaga M,Robinson DG,Hasek J,Paciorek T,Petrásek J,Seifertová D,Tejos R,Meisel LA,Zazímalová E,Gadella TW Jr,Stierhof YD,Ueda T,Oiwa K,Akhmanova A,Brock R,Spang A,Friml J

更新日期：2008-03-18 00:00:00

abstract：:Prenatal stress exposure is associated with risk for psychiatric disorders later in life. This may be mediated in part via enhanced exposure to glucocorticoids (GCs), which are known to impact neurogenesis. We aimed to identify molecular mediators of these effects, focusing on long-lasting epigenetic changes. In a hum...

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

authors： Provençal N,Arloth J,Cattaneo A,Anacker C,Cattane N,Wiechmann T,Röh S,Ködel M,Klengel T,Czamara D,Müller NS,Lahti J,PREDO team.,Räikkönen K,Pariante CM,Binder EB

更新日期：2020-09-22 00:00:00

abstract：:Breakage-fusion-bridge (BFB) is a mechanism of genomic instability characterized by the joining and subsequent tearing apart of sister chromatids. When this process is repeated during multiple rounds of cell division, it leads to patterns of copy number increases of chromosomal segments as well as fold-back inversions...

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

authors： Zakov S,Kinsella M,Bafna V

更新日期：2013-04-02 00:00:00

abstract：:We discuss the generic time behavior of reaction-diffusion processes capable of modeling various types of biological transport processes, such as ligand migration in proteins and gating fluctuations in ion channel proteins. The main observable in these two cases, the fraction of unbound ligands and the probability of ...

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

authors： Nadler W,Stein DL

更新日期：1991-08-01 00:00:00

abstract：:Phosphatidylinositol 3 (PI3)-kinase enhancer (PIKE) is a nuclear GTPase that enhances PI3-kinase activity in a GTP-dependent manner. Both PIKE-L and -A isoforms contain GTPase, pleckstrin homology (PH), ADP ribosylation factor-GTPase-activating protein, and two ankyrin repeats domains, and C-terminal ADP ribosylation ...

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

authors： Hu Y,Liu Z,Ye K

更新日期：2005-11-15 00:00:00

abstract：:B-1a cells reside in both the peritoneal cavity and the spleen. LPS stimulates splenic B-1a to differentiate to plasma cells producing natural IgM specific for microbial and self antigens. However, there are conflicting views as to whether the B-1a cells divide before this differentiation occurs, and hence how the res...

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

authors： Yang Y,Tung JW,Ghosn EE,Herzenberg LA,Herzenberg LA

更新日期：2007-03-13 00:00:00

abstract：:The molecular mechanism of tolerance to opiate drugs is poorly understood. We have used single-channel patch-clamp recordings to study opiate receptor effects on dissociated neurons from rat amygdala, a limbic region implicated in addiction processes. A 130-pS inwardly rectifying K(+)-preferring cation channel was act...

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

authors： Chen X,Marrero HG,Murphy R,Lin YJ,Freedman JE

更新日期：2000-12-19 00:00:00

abstract：:Two mutants of Balb/c 3T3 cells defective in adhesiveness to substratum have been isolated. After exposure to a mutagen a cell population was treated with prostaglandin E1 and methylisobutylxanthine to elevate the cells 3':5'-cyclic AMP levels and adhesion to the substratum; then, loosley adherent cells were harvested...

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

authors： Pouysségur JM,Pastan I

更新日期：1976-02-01 00:00:00

abstract：:To elucidate the molecular mechanism of frameshift suppression by the SUF2 gene of yeast, the sequences of DNA fragments carrying the SUF2-1 and suf2+ alleles of the gene and surrounding regions have been determined. Comparison of the suppressor and wild-type sequences indicates that the SUF2 gene product is a proline...

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

authors： Cummins CM,Donahue TF,Culbertson MR

更新日期：1982-06-01 00:00:00

abstract：:This report establishes that increasing the activity of cyclic AMP-dependent protein kinase (protein kinase A; PKA) potentiates glucocorticoid-mediated signaling in embryonic day 5.5 (E5.5) chicken retina. Expression of a glutamine synthetase-chloramphenicol acetyltransferase (CAT) fusion gene is not induced by treatm...

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

authors： Zhang H,Li YC,Young AP

更新日期：1993-05-01 00:00:00

abstract：:Previous reports have shown that γδ T cells are important for the elimination of malaria parasites in humans and mice. However, how γδ T cells are involved in protective immunity against blood-stage malaria remains unknown. We infected γδ T-cell-deficient (TCRδ-KO) mice and control wild-type mice with Plasmodium bergh...

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

authors： Inoue S,Niikura M,Takeo S,Mineo S,Kawakami Y,Uchida A,Kamiya S,Kobayashi F

更新日期：2012-07-24 00:00:00

abstract：:Cell variants resistant to the cytotoxic effect of mycophenolic acid, an inhibitor of IMP dehydrogenase (IMP:NAD+ oxidoreductase, EC 1.2.1.14), were selected by a one-step procedure from Chinese hamster V79 cells. The frequency of these variants was increased in a dose-dependent manner after treatment with the mutagen...

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

authors： Huberman E,McKeown CK,Friedman J

更新日期：1981-05-01 00:00:00