81. Ribosomes Reveal Their RNA Secrets: Science News Online, Aug. 12, 2000 It s just RNA at the center, comments thomas R. cech, president of the HowardHughes Medical Institute in Chevy Chase, Md. That s pretty exciting. http://www.sciencenews.org/20000812/fob1.asp

Science News Books. Subscribe to Science News ... Science News for Kids Math Trek Art of the Grid Food for Thought Science Safari Chip Collection TimeLine 70 Years Ago in Science News Science News e-LETTER. ... Week of Aug. 12, 2000; Vol. 158, No. 7 , p. 100 Ribosomes Reveal Their RNA Secrets Jessica Gorman Ribosomes, the cell's protein factories, have been tough targets for researchers aiming to see them close up. Now, for the first time on the atomic scale, scientists know what most of the ribosome looks like. The large ribosomal subunit shows RNA (gray), proteins (gold), and a molecule in the active site (green at center). Nenad Ban et a l./ Science A new map reveals most of the structures of the two RNA molecules and 31 proteins that make up the larger of the two subunits of a bacterial ribosome. The map suggests where and how the ribosome chemically stitches amino acids into a protein. The new details confirm suspicions that ribosomes' RNA molecules, and not their proteins, make peptides. That result adds to evidence that an RNA-based biochemistry preceded today's DNA-based biology (SN: 8/10/96, p. 93). The results also will help researchers tease out further details of the ribosome's structure and function, information that may be useful in the design of new antibiotics. For decades, the ribosome's unwieldy size has made it a challenge to study. Yet in recent years, researchers around the world have produced maps of increasingly higher resolution using a battery of tools—X-ray crystallography, electron microscopy, and computers.

82. Untitled Document thomas R. cech, the president of the Howard Hughes Medical Institute (HHMI),talked to the FASEB board about the future plans for his organization. http://www.faseb.org/opa/newsletter/6x01/board.html

FASEB Board Meets: Condemns Public Library of Sciences Action, Votes to Join National Health Council A t is May 7 and 8 meeting, the FASEB Board considered a number of issues ranging from the election of officers for 2002-2003 to the governance of the Federation. Another key issue on its agenda was a response to a petition that calls for scientists to boycott society journals that do not comply with demands made by the Public Library of Science (PloS). The PLoS is asking that journals grant unrestricted, free distribution rights to any and all original research reports within six months of their initial publication date, and that this content be distributed through PubMed Central (National Library of Medicine, National Institutes of Health) or similar online public resources. These demands have not been made in coordination with publishers or with consideration of the business models required for successful journal publishing. FASEB societies have raised objections to the evolving details of this plan and noted potentially undesirable consequences. The FASEB Board denounced this coercive action. In a statement issued May 11, board members said: "As publishers, scientific societies are responsible for the peer review of articles, production and distribution of content, and historic archiving of their journals. Expenses associated with these efforts are recovered from various sources including subscriptions. FASEB supports the right of its member societies to independently establish policies and practices for online access that will assure the viability of their publications."

83. Yale Bulletin And Calendar thomas R. cech. cech has been an active investigator into the enzymatic activityof RNA, for which he received the Nobel Prize (with Yale Professor Sidney http://www.yale.edu/opa/v30.n3/story8.html

September 21, 2001 Volume 30, Number 3 Famed paleontolgoist Meave G. Leakey is one of the six experts who will conduct a symposium at Silliman College. Experts to discuss 'The Development of Earth and Its Life' Yale's celebration of its 300-year history will continue with a symposium exploring the history of something much, much older this planet and the creatures that inhabit it. Friday, Sept. 28 Saturday, Sept. 29 G.J. Wasserburg. Wasserburg uses isotopic analysis as a tool in his research on the Earth and the universe beyond. He has studied the early history of the universe and the solar system using extinct radionuclides and has developed a chronology of the early solar system. His broad interests include the evolutionary history of the moon as well as the geochemistry of terrestrial oceans and other aqueous systems. He received the Crafoord Prize, and is a member of the National Academy of Sciences (NAS) and the American Academy of Arts and Sciences. Thomas R. Cech. Cech has been an active investigator into the enzymatic activity of RNA, for which he received the Nobel Prize (with Yale Professor Sidney Altman) in 1989. Their discovery of the role of RNA as both an information carrier and a catalyst has influenced studies on the origin of life and the treatment of viral infections. A member of the NAS and the American Academy of Arts and Sciences, Cech received the National Medal of Science in 1995. J. William Schopf.

84. Nobelpreistraeger Thomas R. Cech Vip Promi Und Vip Linkliste Inkl. Stars & Stern http://www.multifind.de/vip/Nobelpreistraeger.vip.Thomas._.R.._.Cech.html

Nobelpreistraeger Thomas R. Cech Startseite Vip Nobelpreistraeger Thomas R. Cech Webseiten zum Thema Thomas R. Cech :: Nobelpreistraeger Weitere Themen, die Sie auch interessieren könnten: Startseite Webverzeichnis Seite anmelden Werben Sie bei uns! ... AGBs

85. Sheffield Chemdex - Autobiographies Awarded the Nobel prize for chemistry in 1989 with thomas R. cech for theirdiscovery of catalytic properties of RNA Reviews Rate It Hits 479, http://www.chemdex.org/index.php?sid=620272057&t=sub_pages&cat=232

86. Sheffield Chemdex - Autobiographies Awarded the Nobel prize for chemistry in 1989 with thomas R. cech for theirdiscovery of catalytic properties of RNA Comentarios Evaluarlo Visitas http://www.chemdex.org/index.php?sid=171441328&cat=232&t=sub_pages

87. Thomas R. Cech, Professor Translate this page thomas R. cech, PROFESSOR. (Cientista, Ph.D. em Química). Nome Completo. thomas R.cech. Nascimento. 08 de Dezembro de 1947 - EUA. Principais Trabalhos http://paginas.terra.com.br/lazer/minhasestrelas/Thomas R Cech.htm

Página Principal THOMAS R. CECH, PROFESSOR (Cientista, Ph.D. em Química) Nome Completo Thomas R. Cech Nascimento 08 de Dezembro de 1947 - EUA Principais Trabalhos Prêmio Nobel de Química de 1989 pela descoberta de propriedades catalíticas do RNA saiba mais sobre RNA + sobre Thomas R. Cech FOTOS SITE OFICIAL IMDB ADORO CINEMA Data de Envio 30 de Janeiro de 2005 Item Enviado Email Data de Retorno 13 de Abril de 2005 Item Retornado Foto polaroid colorida autografada Endereço Utilizado cech@colorado.edu var site="s18minhasestrelas"

88. VEDA Nositel Nobelovy ceny za chemii thomas R. cech v Praze. thomas R. cech, nositel thomas R. cech se narodil 8. prosince 1947 v Chicagu v rodine lékare. http://pes.internet.cz/veda/clanky/25441_0_0_0.html

NEVIDITELNÝ PES ZVÍØETNÍK VÌDA SCI-FI ... ENCYKLOPEDIE Pondìlí 14.10.2002 Svátek má Agáta Biologie a pøíroda Vesmír Fyzika Medicína ... Archiv vydání Nadpis Autor Text èlánku Mìjte rádi pejsky Vážení ètenáøi, vítám vás ve vìdecké sekci Neviditelného psa - UNIVERSUM - urèené k poznání, ale i pobavení. Své pøipomínky, reakce, glosy, èlánky, informace do OHLAŠOVNY... posílejte na adresu . Dìkuji a tìším se na Vaše pøispìvky - JITA Splítková HLAVNÍ STRÁNKA Mìjte rádi pejsky INFO: Nositel Nobelovy ceny v Praze Jan Konvalinka Nositel Nobelovy ceny za chemii Thomas R. Cech v Praze Thomas R. Cech, nositel Nobelovy ceny za chemii za r. 1989, profesor biochemie na Coloradské universitì v Boulderu a president Howard Hughes Medical Institutes ve Washingtonu, obdrží èestný doktorát UK pøi slavnostní ceremonii ve ètvrtek 17.10 v Karolinu. Bìhem svého pražského pobytu pøednese prof. Cech dvì pøednášky: první nazvanou "RNA jako enzym" ve støedu, 16.10 ve 14.00 v Modré posluchárnì Karolina v Celetné ulici, druhou s názvem "Život na konci chromosomù: telomery a telomerasy" v pátek 18.10 2002 v 10.00 v zasedací síni UOCHB AV ÈR , Flemingovo n. 2 , Praha 6-Dejvice. Prof. Èechovi byla v roce 1989 mu byla udìlena Nobelova cena za revoluèní objev, že molekula RNA, známá jako nositelka genetické informace, je schopna pùsobit jako enzym, tj. katalysovat chemické reakce podobným zpùsobem, jako to dìlají bílkoviny. Tento objev se týká nejen samých základù vzniku života a fungování lidské buòky, ale má také klíèový význam pro biotechnologie a moderní biomedicínu.

89. Cech cech, thomas Robert (szül. 1947. dec. 8. Chicago, Illinois, USA), amerikaibiokémikus és molekuláris biológus; 1989ben Sidney Altmannal közösen kémiai http://www.mezgazd-koszeg.sulinet.hu/diak/kemia/DATA/Tudosok/data/bh2/cech.html

Cech, Thomas Robert (szül. 1947. dec. 8. Chicago, Illinois, USA), amerikai biokémikus és molekuláris biológus; 1989-ben Sidney Altmannal közösen kémiai Nobel-díjat kapott. Cech egyetemi tanulmányait az iowai Grinnell College-ban (B. A. 1970) és a Berkeleyben, a Kaliforniai Egyetemen (Ph. D. 1975, kémia) végezte. 1975–77-ig a Massachusetts Institute of Technologyn (Massachusettsi Muegyetem) dolgozott mint a National Cancer Institute (Országos Onkológiai Intézet) ösztöndíjasa. 1978-ban a Coloradói Egyetem kémiatanszékére került, és 1983-ban egyetemi tanár lett. Emellett 1978-tól a National Institute of Health (Országos Egészségügyi Intézet) és 1988-tól a Howard Hughes Medical Institute (Howard Hughes Orvostudományi Intézet) kutatója volt. Cech és Altman Nobel-díjukat azért kapták, mert – egymástól függetlenül – felfedezték, hogy az RNS-nek, amelyet azelôtt kizárólag a genetikai információ passzív átvivôjének tartottak, enzimatikus szerepe is van: életfontosságú, sejten belüli reakciókat katalizál. Felfedezésük elôtt kizárólag a fehérjéknek tulajdonítottak enzimatikus aktivitást. Elsôként Cech mutatta ki, hogy az RNS-molekula képes kémiai reakciót katalizálni, és eredményeit 1982-ben publikálta. Altman, akinek korábbi kutatásai nagyon hasonló következtetéshez vezettek, 1983-ban meggyôzôen bizonyította az RNS-molekula hasonló enzimatikus aktivitását. Vissza az Arcképtárba

90. Encyclopedia: Ribozyme In 1989, thomas R. cech and Sydney Altman won the nobel prize in chemistry for thomas R. cech received Nobel Prize in 1989 because he discovered the http://www.nationmaster.com/encyclopedia/Ribozyme

Supporter Benefits Signup Login Sources ... Pies Related Articles People who viewed "Ribozyme" also viewed: Non_coding RNA RNA world hypothesis Ribonuclease RNA ... Sidney Altman What's new? Our next offering Latest newsletter Student area Lesson plans Recent Updates Xenosaga WrestleMania 22 Wolverhampton Wanderers F.C. Winnacott kats ... More Recent Articles Top Graphs Richest Most Murderous Most Taxed Most Populous ... More Stats Encyclopedia: Ribozyme Updated 42 days 13 hours 44 minutes ago. Other descriptions of Ribozyme A ribozyme (from RNA enzyme ) is an RNA molecule , that catalyzes a chemical reaction . Many natural ribozymes catalyze either their own cleavage or the cleavage of other RNAs, but they have also been found to catalyze the aminotransferase activity of the ribosome . Investigators studying the origin of life have produced ribozymes in the laboratory that are capable of catalyzing their own synthesis under very specific conditions. Ribonucleic acid (RNA) is a nucleic acid consisting of a string of covalently-bound nucleotides. ... A ribbon diagram showing the tertiary structure of neuraminidase. ...

91. Encyclopedia: Thomas R. Cech RNA Katalyse mit und ohne Proteine - Translate this page thomas R. cech Rolf-Sammet-Stiftungsgastprofessor 2004 der Aventis Foundation thomas R. cech wurde 1947 in Chicago geboren, studierte am Grinnell http://www.nationmaster.com/encyclopedia/Thomas-R.-Cech

Supporter Benefits Signup Login Sources ... Pies Related Articles People who viewed "Thomas R. Cech" also viewed: Sidney Altman Ribozyme John Garang Catalytic ... Ribozyme What's new? Our next offering Latest newsletter Student area Lesson plans Recent Updates Xenosaga WrestleMania 22 Wolverhampton Wanderers F.C. Winnacott kats ... More Recent Articles Top Graphs Richest Most Murderous Most Taxed Most Populous ... More Stats Encyclopedia: Thomas R. Cech Updated 212 days 16 hours 51 minutes ago. Other descriptions of Thomas R. Cech Thomas R. Cech received Nobel Prize in because he discovered the catalytic properties of RNA with Sidney Altman Categories People stubs Click for other authoritative sources for this topic (summarised at Factbites.com) The Wikipedia article included on this page is licensed under the GFDL Usage implies agreement with terms

92. Philanthropy Magazine @ The Philanthropy Roundtable The trustees of the Howard Hughes Medical Institute have selected thomas R.cech of the University of Colorado at Boulder to become the next president of http://www.philanthropyroundtable.org/magazines/1999/may/staffingup.html

Back Issues Archive May/June 1999 Subscribe Renew Subscription Staffing Up The trustees of the Donald W. Reynolds Foundation have named five executives to leadership roles: Steven L. Anderson , president; Philip Thomas , vice president for capital grants and facilities; David Roush , vice president of finance and administration and treasurer; David Zemel , vice president for programs and assistant secretary; and Donald E. Pray , secretary and executive director emeritus. The Honorable Thomas A. Daschle , United States Senator; Tom Freston , the chairman and CEO of MTV Networks; the Honorable Henry A. Kissinger , Chairman of Kissinger Associates, Inc.; and Will Smith will be joining the national Board of Advisors of the The Pew Charitable Trusts have announced the promotion of Henry B. Bernstein Joy A. "Jamie" Horwitz has been appointed to the newly-created position of director of legal affairs. Maxwell King is the new director both the Howard Heinz Endowment and the Vira I. Heinz Endowment

93. Minutes Of The Meeting Of The Advisory Committee To The Director, September 14, William R. Brody, MD, Ph.D. Christine K. Cassel, MD thomas R. cech, Ph.D.Steven Chu, Ph.D. Yank D. Coble, Jr., MD Victor J. Dzau, MD Rebecca Eisenberg, JD http://www.nih.gov/about/director/091400.htm

Department of Health and Human Services National Institutes of Health Minutes of the Meeting of the Advisory Committee to the Director September 14, 2000 The telephone conference call meeting of the Advisory Committee to the Director (ACD), National Institutes of Health, was convened on Thursday, September 14, 2000, in Room 151, Building 1, National Institutes of Health (NIH), Bethesda, Maryland. The entire meeting was open to the public beginning at approximately 4:20 p.m. Dr. Ruth L. Kirschstein presided as Acting Chair. Members Present: William R. Brody, M.D., Ph.D. Christine K. Cassel, M.D. Thomas R. Cech, Ph.D. Steven Chu, Ph.D. Yank D. Coble, Jr., M.D. Victor J. Dzau, M.D. Rebecca Eisenberg, J.D. Elaine V. Fuchs, Ph.D. Ting-Kai Li, M.D. Jane A. Menken, Ph.D. Shirley M. Tilghman, Ph.D. Phillip L. Williams Donald E. Wilson, M.D. Members Absent: Eric S. Lander, Ph.D. Philip Needleman, Ph.D. Ruth J. Simmons, Ph.D. Larry L. Smarr, Ph.D. Arthur D. Ullian NIH Employees Present: Vida Beaven, Ph.D., OD/NIH

94. Entrez PubMed 3, Opresko PL, Mason PA, Podell ER, Lei M, Hickson ID, cech TR, Bohr VA. 5, Mandell JG, Bahler J, Volpe TA, Martienssen RA, cech TR. http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=search&term=Cech T

95. Research NeuroSurgeons By Name – Doctor Reports Dr. thomas E. Carter, MD Los Angeles , California Dr. Rudolph Cartwright,MD - Odessa , Texas Dr. Augusto R. Chavez, MD - Olympia Fields , Illinois http://www.healthgrades.com/directory_search/Physician/Profiles/Neurosurgery/alp

You are here: Home NeuroSurgeons C-Cho Our mission is to improve the quality of health care nationwide. With our transparent, accurate, and objective provider ratings and expert advisory services, we are creating the standard for healthcare quality. Did You Know? practicing physicians in the USA have state or federal disciplinary actions. Is your physician one of them? Remember: Physicians below may or may not have a disciplinary action. HealthGrades in the News... "According to HealthGrades, the health-care-rating organization that conducted the study, needless deaths averaged 195,000 a year in 2000, 2001, and 2002. 'That's the equivalent of 390 jumbo jets full of people dying each year,' says Dr. Samantha Collier, vice president of medical affairs." - Newsweek, August 2, 2004 "The study by Health Grades Inc., a health-care consulting firm in Colorado that rates hospitals, estimated that medical errors in U.S. hospitals contributed to almost 600,000 patient deaths over the past three years, double the number if deaths from a study published in 2000 by the Institute of Medicine."- The Wall Street Journal

96. Storia Della Chimica. Premi Nobel Per La Chimica: Cech Premio Nobel 1988 Premio Nobel 1990 Monografie, articoli e tesine di storia http://www.minerva.unito.it/Theatrum Chemicum/NobelChimica/Cech.htm

Theatrum Chemicum Personae: Thomas R. Cech Thomas R. Cech n. 1947 Premio Nobel per la chimica 1989 con Sidney Altman Premio Nobel 1988 Premio Nobel 1990 Monografie, articoli e tesine di storia della chimica! var site="s10minerva"

97. International: Italiano: Scienze: Chimica: Chimici E Ricercatori: Cech, Thomas - http://open-site.org/International/Italiano/Scienze/Chimica/Chimici_e_Ricercator

Open Site The Open Encyclopedia Project Pagina principale Aggiungi Contenuti Diventa Editore In tutta la Directory Solo in Chimici_e_Ricercatori/Cech,_Thomas Top International Italiano Scienze ... Chimici e Ricercatori : Cech, Thomas Thomas Robert Cech ¨ stato insignito del premio Nobel per la chimica, nel 1989, per la scoperta delle propriet  catalitiche dell' RNA. Vedi anche: International: Italiano: Societ : Strutture Sociali: Persone: Biografie: Premio Nobel Questa Categoria ha bisogno di un Editore - Richiedila Open Site Code 0.5.3 robot company. Visit our sister sites dmoz.org mozilla.org chefmoz.org musicmoz.org ... modifica

98. Funding Above And Beyond Scientific Research: An Interview With Thomas R. Cech, http://emboreports.npgjournals.com/cgi/reprint/2/9/751

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