Platelet and osteoclast beta3 integrins are critical for bone metastasis.

abstract：:We have obtained the electron paramagnetic resonance spectrum of Cu2+ bound in a tetragonal single crystal of hen egg-white lysozyme. A part of this spectrum has been shown to originate from Cu2+ ions bound at the site designated as B by Teichberg et al. [Teichberg, V.I., Sharon, N., Moult, J., Smilansky, A. & Yonath,...

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

authors： Hutchison CA Jr,Singel DJ,Hadad MN,Kemple MD

更新日期：1980-09-01 00:00:00

abstract：:Recently, we described a recurrent variant translocation, t(11;17)(q23;q21), in acute promyelocytic leukemia (APL) which juxtaposes PLZF, a gene encoding a zinc finger protein, to RARA, encoding retinoic acid receptor alpha (RAR alpha). We have now cloned cDNAs encoding PLZF-RAR alpha chimeric proteins and studied the...

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

authors： Chen Z,Guidez F,Rousselot P,Agadir A,Chen SJ,Wang ZY,Degos L,Zelent A,Waxman S,Chomienne C

更新日期：1994-02-01 00:00:00

abstract：:We investigated the structural and functional alterations of active lamellae during initial cell-cell collision and establishment of cell-cell contacts in wounded cultures of nontransformed rat epitheliocytes (IAR-2 line) and their ras-transformed descendants (C4 line). Typically, the leading edges of nontransformed c...

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

authors： Gloushankova NA,Alieva NA,Krendel MF,Bonder EM,Feder HH,Vasiliev JM,Gelfand IM

更新日期：1997-02-04 00:00:00

abstract：:The nature of chemical bonds of ruthenium(Ru)-quinine(Q) complexes, mononuclear [Ru(trpy)(3,5-t-Bu(2)Q)(OH(2))](ClO(4))(2) (trpy = 2,2':6',2''-terpyridine, 3,5-di-tert-butyl-1,2-benzoquinone) (1), and binuclear [Ru(2)(btpyan)(3,6-di-Bu(2)Q)(2)(OH(2))](2+) (btpyan = 1,8-bis(2,2':6',2''-terpyrid-4'-yl)anthracene, 3,6-t-...

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

authors： Tanaka K,Isobe H,Yamanaka S,Yamaguchi K

更新日期：2012-09-25 00:00:00

abstract：:Tiazofurin (2-beta-D-ribofuranosyl-4-thiazole-carboxamide; NSC 286193), an antitumor carbon-linked nucleoside that inhibits IMP dehydrogenase (IMP:NAD+ oxidoreductase; EC 1.1.1.205) and depletes guanylate levels, can activate the erythroid differentiation program of K-562 human leukemia cells. Tiazofurin-mediated cell...

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

authors： Olah E,Natsumeda Y,Ikegami T,Kote Z,Horanyi M,Szelenyi J,Paulik E,Kremmer T,Hollan SR,Sugar J

更新日期：1988-09-01 00:00:00

abstract：:Animal epithelial tissue becomes reproducibly colonized by specific environmental bacteria. The bacteria (microbiota) perform critical functions for the host's tissue development, immune system development, and nutrition; yet the processes by which bacterial diversity in the environment is selected to assemble the cor...

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

authors： Brooks JF 2nd,Gyllborg MC,Cronin DC,Quillin SJ,Mallama CA,Foxall R,Whistler C,Goodman AL,Mandel MJ

更新日期：2014-12-02 00:00:00

abstract：:Based on the hypothesis that features of the molecular program of normal wound healing might play an important role in cancer metastasis, we previously identified consistent features in the transcriptional response of normal fibroblasts to serum, and used this "wound-response signature" to reveal links between wound h...

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

authors： Chang HY,Nuyten DS,Sneddon JB,Hastie T,Tibshirani R,Sørlie T,Dai H,He YD,van't Veer LJ,Bartelink H,van de Rijn M,Brown PO,van de Vijver MJ

更新日期：2005-03-08 00:00:00

abstract：:The impact of projected global warming on crop yields has been evaluated by indirect methods using simulation models. Direct studies on the effects of observed climate change on crop growth and yield could provide more accurate information for assessing the impact of climate change on crop production. We analyzed weat...

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

authors： Peng S,Huang J,Sheehy JE,Laza RC,Visperas RM,Zhong X,Centeno GS,Khush GS,Cassman KG

更新日期：2004-07-06 00:00:00

abstract：:Ninety kilobase pairs (kb) of DNA have been isolated from the 3B region of the X chromosome of Drosophila melanogaster. Previous cytogenetic analyses have placed a gene required for rhythmic behavior (per) in this chromosomal interval. Physical characterization of a series of chromosomal rearrangements altering per lo...

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

authors： Bargiello TA,Young MW

更新日期：1984-04-01 00:00:00

abstract：:The assembly of the three neuronal soluble N-ethylmaleimide-sensitive factor attachment protein (SNAP) receptor (SNARE) proteins synaptobrevin 2, syntaxin-1A, and SNAP-25 is the key step that leads to exocytotic fusion of synaptic vesicles. In the fully assembled SNARE complex, these three proteins form a coiled-coil ...

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

authors： Liang B,Kiessling V,Tamm LK

更新日期：2013-11-26 00:00:00

abstract：:Antimicrobial levels of reactive oxygen species (ROS) are produced by the mammalian host defense to kill invading bacteria and limit bacterial colonization. One main in vivo target of ROS is the thiol group of proteins. We have developed a quantitative thiol trapping technique termed OxICAT to identify physiologically...

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

authors： Leichert LI,Gehrke F,Gudiseva HV,Blackwell T,Ilbert M,Walker AK,Strahler JR,Andrews PC,Jakob U

更新日期：2008-06-17 00:00:00

abstract：:During the periimplantation period of pregnancy, pig blastocysts undergo morphological changes and differentiation requiring secretion and transport of nutrients (histotroph) into the uterine lumen. Of these nutrients, glucose is converted to fructose, an isomer of glucose, by conceptus trophectoderm. Although glucose...

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

authors： Kim J,Song G,Wu G,Bazer FW

更新日期：2012-06-19 00:00:00

abstract：:Protein homeostasis is critically important for cell viability. Key to this process is the refolding of misfolded or aggregated proteins by molecular chaperones or, alternatively, their degradation by proteases. In most prokaryotes and in chloroplasts and mitochondria, protein degradation is performed by the caseinoly...

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

authors： Vahidi S,Ripstein ZA,Bonomi M,Yuwen T,Mabanglo MF,Juravsky JB,Rizzolo K,Velyvis A,Houry WA,Vendruscolo M,Rubinstein JL,Kay LE

更新日期：2018-07-10 00:00:00

abstract：:MicroRNAs (miRNAs) are small 19- to 24-nt noncoding RNAs that have the capacity to regulate fundamental biological processes essential for cancer initiation and progression. In cancer, miRNAs may function as oncogenes or tumor suppressors. Here, we conducted global profiling for miRNAs in a cohort of stage 1 nonsmall ...

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

authors： Peng Y,Dai Y,Hitchcock C,Yang X,Kassis ES,Liu L,Luo Z,Sun HL,Cui R,Wei H,Kim T,Lee TJ,Jeon YJ,Nuovo GJ,Volinia S,He Q,Yu J,Nana-Sinkam P,Croce CM

更新日期：2013-09-10 00:00:00

abstract：:Endangered species recovery programs seek to restore populations to self-sustaining levels. Nonetheless, many recovering species require continuing management to compensate for persistent threats in their environment. Judging true recovery in the face of this management is often difficult, impeding thorough analysis o...

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

authors： Finkelstein ME,Doak DF,George D,Burnett J,Brandt J,Church M,Grantham J,Smith DR

更新日期：2012-07-10 00:00:00

abstract：:The human cytokine I-309 is a small glycoprotein secreted by activated T lymphocytes and structurally related to a number of inflammatory cytokines. To investigate the biological activities of I-309 protein, we produced a stable Chinese hamster ovary cell transfectant, CDI.10, which constitutively secretes I-309 prote...

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

authors： Miller MD,Krangel MS

更新日期：1992-04-01 00:00:00

abstract：:Nascent replicative form type II (RFII) DNA of coliphage M13 synthesized in an Escherichia coli mutant deficient in the 5' leads to 3' exonuclease associated uith DNA polymerase I contains ribonucleotides that are retained in the covalently closed RFI DNA sealed in vitro by the joint action of T5 phage DNA polymerase ...

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

authors： Dasgupta S,Mitra S

更新日期：1978-01-01 00:00:00

abstract：:The clinical efficacy of local anesthetic and antiarrhythmic drugs is due to their voltage- and frequency-dependent block of Na+ channels. Quaternary local anesthetic analogs such as QX-314, which are permanently charged and membrane-impermeant, effectively block cardiac Na+ channels when applied from either side of t...

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

authors： Qu Y,Rogers J,Tanada T,Scheuer T,Catterall WA

更新日期：1995-12-05 00:00:00

abstract：:The influence of language familiarity upon speaker identification is well established, to such an extent that it has been argued that "Human voice recognition depends on language ability" [Perrachione TK, Del Tufo SN, Gabrieli JDE (2011) Science 333(6042):595]. However, 7-mo-old infants discriminate speakers of their ...

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

authors： Fleming D,Giordano BL,Caldara R,Belin P

更新日期：2014-09-23 00:00:00

abstract：:A transcription factor required for synthesis of accurately initiated run-off transcripts by RNA polymerase II has been purified and shown to have an associated DNA-dependent ATPase (dATPase) activity that is strongly stimulated by the TATA region of promoters. This transcription factor, designated delta, was purified...

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

authors： Conaway RC,Conaway JW

更新日期：1989-10-01 00:00:00

abstract：:We have constructed 26-amino acid transmembrane proteins that specifically transform cells but consist of only two different amino acids. Most proteins are long polymers of amino acids with 20 or more chemically distinct side-chains. The artificial transmembrane proteins reported here are the simplest known proteins w...

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

authors： Heim EN,Marston JL,Federman RS,Edwards AP,Karabadzhak AG,Petti LM,Engelman DM,DiMaio D

更新日期：2015-08-25 00:00:00

abstract：:For the emergence of early life, the formation of biopolymers such as RNA is essential. However, the addition of nucleotide monomers to existing oligonucleotides requires millimolar concentrations. Even in such optimistic settings, no polymerization of RNA longer than about 20 bases could be demonstrated. How then cou...

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

authors： Mast CB,Schink S,Gerland U,Braun D

更新日期：2013-05-14 00:00:00

abstract：:The high susceptibility of human immunoglobulin D to proteolytic degradation affects its biological function, metabolism, and immunoassay. High-pressure liquid chromatography was used to investigate the mechanism and rate of limited proteolytic cleavage of IgD and also to identify, isolate, and quantify the reaction p...

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

authors： Ishioka N,Takahashi N,Putnam FW

更新日期：1987-01-01 00:00:00

abstract：:Bar-coded multiplexed sequencing approaches based on new-generation sequencing technologies provide capacity to sequence a mapping population in a single sequencing run. However, such approaches usually generate low-coverage and error-prone sequences for each line in a population. Thus, it is a significant challenge t...

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

authors： Xie W,Feng Q,Yu H,Huang X,Zhao Q,Xing Y,Yu S,Han B,Zhang Q

更新日期：2010-06-08 00:00:00

abstract：:Current methodologies that monitor immune responses rely on invasive techniques that sample tissues at a given point in time. New technologies are needed to elucidate the temporal patterns of immune responses and the spatial distribution of immune cells on a whole-body scale. We describe a noninvasive, quantitative, a...

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

authors： Shu CJ,Guo S,Kim YJ,Shelly SM,Nijagal A,Ray P,Gambhir SS,Radu CG,Witte ON

更新日期：2005-11-29 00:00:00

abstract：:Injection of exogenous mRNA purified from various tissue preparations into cellular translation systems such as Xenopus oocytes has allowed expression of complex proteins (e.g., receptors for neurotransmitters). No evidence for expression of injected exogenous mRNA, however, has been reported in terminally differentia...

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

authors： Mochida S,Poulain B,Eisel U,Binz T,Kurazono H,Niemann H,Tauc L

更新日期：1990-10-01 00:00:00

abstract：:The body-wall muscle cells of the nematode Caenorhabditis elegans produce thick filaments during embryonic, larval, and adult stages. These thick filaments contain two myosin isoforms, A and B, which assemble into different zones along the 10-microns lengths. Paramyosin, a protein homologous to myosin rods, forms a su...

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

authors： Honda S,Epstein HF

更新日期：1990-02-01 00:00:00

abstract：:Superficial cells from early amphibian embryos display regional specializations of their cell surfaces. That portion of the plasma membrane facing the perivitelline space (apical surface) is nonadhesive, whereas, in the same cell, the lateral and basal portions of the plasma membrane will adhere to other cells. These ...

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

authors： Roberson MM,Armstrong PB

更新日期：1980-06-01 00:00:00

abstract：:Global agricultural emissions of the greenhouse gas nitrous oxide (N2O) have increased by around 20% over the last 100 y, but regulation of these emissions and their impact on bacterial cellular metabolism are poorly understood. Denitrifying bacteria convert nitrate in soils to inert di-nitrogen gas (N2) via N2O and t...

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

authors： Sullivan MJ,Gates AJ,Appia-Ayme C,Rowley G,Richardson DJ

更新日期：2013-12-03 00:00:00

abstract：:Prior incubation of quiescent cultures of Swiss 3T3 cells with vasopressin leads to loss of mitogenic stimulation on its subsequent addition in the presence of a synergistic growth factor. This desensitization is selective for vasopressin, requires prolonged incubation (half-maximal desensitization after 12 hr of trea...

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

authors： Collins MK,Rozengurt E

更新日期：1983-04-01 00:00:00