61. Science Timeline Caventou, JB, 1820. Cayley, Arthur, 1858. Cayrel, Roger, 2001. cech, thomas R.,1981. Celsius, Anders, 1727, 1742. Cerf, Vinton, 1973. CERN, 1990, 1992, 1998. http://www.sciencetimeline.net/siteindex_c.htm

use checkboxes to select items you wish to download Select Index Letter: a b c d ... w-x-y-z Cacciatore, Niccola, 1835 Calcidius, middle third century calendar stones, 4800 bce Calvin, Melvin, 1957, 1969 Cambridge Instruments, 1965 Camerarius, Rudolph Jakob, 1694 Cameron, Alastair G. W., 1957 Campbell, Douglas E., 1991 Canano, Giambattista, 1541 Cann, Rebecca, 1987 Cannizzaro, Stanislao, 1855 Cannon, Walter, 1932 Cantor, Georg, 1869 Cao, Tian Yu, 1997 Cardano, Girolamo, 1545, 1554, 1562 Carlisle, Anthony, 1800 Carnot, Lazare Nicolas Marguerite, 1783, 1803 Carothers, Wallace Hume, 1937 Carrier, Willis H., 1901 Carruthers, Marvin, early 1980s Carson, Rachel Louise, 1962 Carter, Brandon, 1970 Carus, Carl Gustav, 1846 Casaubon, Isaac, 1614

62. RNA WORLD cech, thomas R., RNA AS AN ENZYME, Scientific American, 255, 5, Nov 1986, 6475.Darnell, James E. Jr., RNA, Scientific American, 253, 4, Oct 1985, 68-78. http://www.lawrenceroberge.com/RNAWORLD.htm

THE RNA WORLD PAGE Based on The New York Times article: Inside The Cell, Experts See Life's Origin , Wade, N., April 4, 1999, pgs. 1,4. ALSO: see Gesteland, R.F., Cech, T.R., Atkins, J.F., eds., 1999. THE RNA WORLD , 2nd. Edition, Monograph 37, Cold Spring Harbor, Cold Spring Harbor Press. DNA/RNA/PROTEIN RNA WORLD ALTERNATIVE THEORIES SUGGESTED READINGS ... GLOSSARY WHAT IS THE RNA WORLD THEORY? THE RNA WORLD THEORY states that during the evolution of life on Earth, RNA was the precursor molecule (i.e. came before DNA/RNA/PROTEIN) of basic biochemical functions for early life forms. If you are comfortable with the basics, click to the site listed RNA WORLD for further details about the RNA World Theory. REVIEW: COMPARE WITH CENTRAL DOGMA OF MOLECULAR BIOLOGY: TRANSCRIPTION TRANSLATION DNA RNA ... PROTEINS LINKS FOR REVIEWING CENTRAL DOGMA CONCEPTS: ACCESS EXCELLENCE: GREAT REVIEW OF THE CENTRAL DOGMA BIOLOGY LEARNING CENTER: SIMPLE REVIEW OF THE CENTRAL DOGMA BIOLOGY LEARNING CENTER: GREAT REVIEW OF DNA REPLICATION FOR LINKS TO FURTHER REVIEWS: TRANSCRIPTION: FROM DNA TO RNA: FROM THE MOLECULAR BIOLOGY NOTEBOOK ACCESS EXCELLENCE PAGE: RNA SYNTHESIS AND PROCESSING BIOLOGY LEARNING CENTER: TRANSCRIPTION-MORE IN DEPTH APPROACH TRANSLATION: ACCESS EXCELLENCE: TRANSLATION (PROTEIN SYNTHESIS) BIOLOGY LEARNING CENTER: TRANSLATION-MORE IN DEPTH APPROACH BIOLOGY LEARNING CENTER: PRIMER ON THE GENETIC CODE: NUCLEIC ACID TO AMINO ACIDS FROM RNA TO PROTEINS: FROM THE MOLECULAR BIOLOGY NOTEBOOK ... QUICK TIME ANIMATION (REQUIRES QUICK TIME PLUG-IN): Developed by Dr. Lorraine Heidecker, this excellent animation describes the translation process: just click on the term RNA ANIMATION.

63. VOLNÝ - Vyhledavání Michel, Hartmut II. 1989. Altman, Sidney I. Altman, Sidney II. cech, thomasRI. cech, thomas R. II. 1990. Corey, Elias JI. Corey, Elias J. II. 1991. http://web.volny.cz/najdito/search.php?sessionId=IdkX0648gJfQAU1ZPADUp2QCMIn6KeV

64. Boston Globe Online / Table Of Contents thomas R. cech. Author By Alison Bass, Globe Staff Date Friday, October13, 1989 Page 3 Section NATIONAL/FOREIGN. If thomas R. cech http://www.boston.com/globe/search/stories/nobel/1989/1989j.html

Archives Big Dig Book Reviews Boston Capital ... Week in Photos Search the Globe: Today Yesterday THOMAS R. CECH Author: By Alison Bass, Globe Staff Date: Friday, October 13, 1989 Page: Section: NATIONAL/FOREIGN If Thomas R. Cech, was surprised that he won this year's Nobel Prize for Chemistry, his colleagues and mentors were not. There was reason to suspect he was headed for scientific glory while he was still a schoolboy, winning state science fairs in Iowa year after year. Cech, a lanky 41-year-old Colorado resident, reminisced about those early years while sipping champagne with colleagues at the Whitehead Institute in Cambridge yesterday. He had just spoken on the phone with a reporter from a Des Moines newspaper, who remembered that Cech won a science fair in eastern Iowa while still in junior high. When one of his colleagues asked the topic of his winning entry, Cech joked, "I don't remember. I was in so many science fairs." Cech, born in Chicago, took that all-consuming passion for science to Grinnell College in Iowa, where he received a BA in chemistry, and then to the University of California at Berkeley, where he earned a doctorate. He joined the faculty at the University of Colorado at Boulder in 1978 after doing a postdoctoral fellowship at MIT. Many of the scientists who gathered around Cech yesterday remembered him fondly from his days at MIT.

65. Idw - RNA - Katalyse Mit Und Ohne Proteine Translate this page Prof. thomas R. cech Rolf-Sammet-Stiftungsgastprofessor 2004 der Aventis Foundation. thomasR. cech ist der diesjährige Rolf-Sammet-Stiftungsgastprofessor. http://idw-online.de/public/pmid-74833/zeige_pm.html

RNA - Katalyse mit und ohne Proteine Datum der Mitteilung: Absender: Dr. Ralf Breyer Einrichtung: Johann Wolfgang Goethe-Universität Frankfurt (Main) Kategorie: überregional Forschungsergebnisse, Studium und Lehre Biologie und Biotechnologie, Chemie und Biochemie, Medizin und Gesundheitswissenschaften Prof. Thomas R. Cech: Rolf-Sammet-Stiftungsgastprofessor 2004 der Aventis Foundation Die RNS ist somit nicht nur ein passiver Träger der genetischen Information, sondern aktiv und dirigierend in die zelluläre Biochemie involviert, etwa in Form der RNA-Prozessierung und der Proteinsynthese an den Ribosomen, die zu mindest teilweise von der RNA katalysiert wird. Untersuchungen der Funktion der RNA-Katalyse könnten zur Entdeckung bisher unbekannter Mechanismen der biologischen Katalyse führen. Und: RNA-Enzyme (Ribozyme) haben das Potenzial für neue medizinische Wirkstoffe: Ribozyme spalten und zerstören unter Laborbedingungen sehr effizient virale RNA; möglicherweise könnte man somit Viren in Menschen oder Tieren durch Ribozyme unschädlich machen. Thomas R. Cech wurde 1947 in Chicago geboren, studierte am Grinnell College und erhielt seinen Doktor in Chemie von der Universität von Kalifornien, Berkeley. Als Postdoktorand war er am MIT, Boston. Seit 1978 ist er Mitglied der Fakultät der Universität von Colorado in Boulder und seit 1988 Wissen- schaftler am Howard Hughes Medical Institut, dessen Präsident er seit 2000 ist. Zusätzlich ist er Professor für Biochemie, Biophysik und Genetik an der Universität von Colorado in Denver. Cech ist Mitglied der Nationalen Akademie der Wissenschaften der USA und der Amerikanischen Akademie der Künste und Wissenschaften. Er erhielt zahlreiche Preise, darunter den Pfizer-Preis für Enzymchemie, den Preis der Nationalen Akademie der Wissenschaften für Molekularbiologie, den Heineken Preis der Holländischen Akademie für Kunst und Wissenschaft, den Lasker Preis und die Nationale Medaille der Wissenschaften.

66. Euplotes Telomerase Contains An La Motif Protein Produced By Apparent Translatio Stefan Aigner 1 , Joachim Lingner 2 , Karen J. Goodrich 1 , Cheryl A. Grosshans1 , Andrej Shevchenko 3 , Matthias Mann 3, 4 and thomas R. cech 1. http://www.nature.com/cgi-taf/DynaPage.taf?file=/emboj/journal/v19/n22/abs/75934

67. Liste Des Articles De Chimie - Wikipédia cech, thomas R. Cellulose;Céramique; Cérium; Césium; Cétal; Cétène; Cétone; Cétone a-ß http://fr.wikipedia.org/wiki/Liste_des_articles_de_chimie

Liste des articles de chimie Un article de Wikip©dia, l'encyclop©die libre. Le but de cette page est de lister les articles de Wikipedia relatifs   la chimie . Ainsi, ceux et celles int©ress©s par le sujet peuvent suivre les changements en cliquant " Suivi des liens Cette liste n'est pas n©cessairement compl¨te ou mise   jour - si vous voyez un article qui devrait y ªtre mais n'y est pas (ou vice versa), vous pouvez faire les changements qui vous paraissent appropri©s. Un projet relatif   la chimie est en cours de d©veloppement: Wikip©dia:Projet, Tableau p©riodique des ©l©ments D'autres listes th©matiques sont disponibles dans la liste des listes A B C ... modifier A Ac©tyl¨ne Acide Acide amin© Acide carbonique ... modifier B Baekeland, Leo Hendrik Baeyer, Johann Friedrich Wilhelm Adolf von Barium Barton, Derek H. R. ... modifier C Cadmium Calcite Calcium Californium ... modifier D Dalton, John Darmstadtium Davy, Humphry Debye, Peter ... modifier E Eigen, Manfred Einsteinium ‰lectron ‰lectron©gativit© ... modifier F Faraday, Michael Fenn, John B. Fer Fermium ... modifier G Gadolinium Galactose Gallium Gay-lussac, Louis Joseph

68. The Scientist :: Riboswitch Ribozyme The newly discovered molecular switch the riboswitch involves an RNA moleculewith enzymatic activity the ribozyme,” explained thomas R. cech, from the http://www.biomedcentral.com/news/20040318/01/

Previous Next Riboswitch ribozyme By Cathy Holding So far, all repressor molecules that have been characterized are proteins. But a new study in the March 18 Nature describes a novel catalytic RNA that controls its own gene expression. These findings, say the study's authors, point to the gene control mechanisms employed by primitive organisms and suggest that modern cells retain some of these systems. All metabolite-binding riboswitches so far discovered induce a structural change in the messenger RNA that controls gene expression by straightforward mechanisms, said Ron Breaker The Scientist David M.J. Lilley Scott K. Silverman Thomas R. Cech , from the Howard Hughes Medical Institute in an accompanying News and Views article . The ribozyme is upstream of the glmS mRNA, which generates the small sugar glucosamine-6-phosphate, involved in cell wall biosynthesis. Eukaryotic gene control systems typically are far more complex than metabolite-triggered self-destruction of mRNAs, said Breaker, but this self-cutting ribozyme may persist today because the ribozyme is simply very good at what it does: it recognizes its target metabolite with great precision. Links for this article Nature

69. Zeal.com - United States - New - Library - Sciences - Chemistry - Chemists - Oth Recounts of his various science contributions. 10. cech, thomas R. 1989 Nobel Autobiography http//www.nobel.se/chemistry/laureates/1989/cech-autobio.ht http://zeal.com/category/preview.jhtml?cid=554800

70. Aventis In Deutschland Presseinformationen 178-Presseinformation Translate this page Nobelpreisträger thomas cech zu Gast in Frankfurt. Frankfurt am Main - Im Rahmender Perspective Lectures spricht thomas R. cech, Nobelpreisträger für Chemie http://www.pharma.aventis.de/presse/index.php?ID=178

71. Cancer Spectrum Pp. 673-674. The Howard Hughes Medical Institute, Chevy Chase, Md., announced that its trusteesselected Nobel laureate thomas R. cech, Ph.D., to be the next president of http://jncicancerspectrum.oupjournals.org/cgi/content/full/jnci;91/8/673

Content Sources... JNCI: Current Issue Past Issues Monographs Collections Online Perspectives Journals Cancer News Databases: PDQ PDR Cancer Drugs Cochrane Reviews IARC Monographs Statistics: SEER IARC Incidence WHO Mortality Calendar Useful Links Cancer Dictionary Sign In to JNCI Cancer Spectrum Quick Search Select area All JNCI Journals Cancer Statistics PDQ Cochrane Reviews IARC Monographs PDR Calendar Useful Links Other Search Options Go To: Home Archive Vol. 91, No. 8 Email this article to a friend Alert me when: new articles cite this article Download to Citation Manager Get Related: JNCI Articles Journal Articles Cancer Statistics PDQ Summaries/Trials ... Useful Links Journal of the National Cancer Institute, Vol. 91, No. 8, 673-674, April 21, 1999 Oxford University Press NEWS Awards, Appointments, Announcements The Ohio State University, Columbus, last month honored Richard D. Klausner, M.D. , who received the 1999 Herbert J. Block Memorial Lectureship for Distinguished Achievement in Cancer. Klausner

72. BioSpace News For thomas R. cech, Expert On Chemistry To Head Howard Hughes Medical Institute The HowardHughes Medical Institute has chosen as its next president thomas R. cech http://www.biospace.com/news_company.cfm?CompanyID=1399&SR=151

73. Saunders County, NEGenWeb Project - 1907 Platbook (R) Colon 13 Cernik, JF Colon 2 8 Cernik, Mike Colon 4 cech, Frank Colon 1 14cech, John Colon 1 14 cech, thomas J. Colon 34 Christensen, Hans Wahoo 1 28 http://www.rootsweb.com/~nesaunde/1907plat/nms-center.html

Saunders County NEGenWeb Project FARMER'S DIRECTORY 1907 Saunders County Plat Book CENTER Name P.O. Address Section

74. Board Of Trustees Board of Trustees. thomas R. cech ’70 1998. Dr. cech is President of theHoward Hughes Medical Institute headquartered in Chevy Chase, Maryland. http://www.grinnell.edu/offices/president/trustee/memberintro/cech/txt/

Board of Trustees Thomas R. Cech ’70 1998 Dr. Cech is President of the Howard Hughes Medical Institute headquartered in Chevy Chase, Maryland. He also continues to hold the position of Distinguished Professor of Chemistry and Biochemistry at the University of Colorado-Boulder and is a member of the National Academy of Sciences and the American Academy of Arts and Sciences. He graduated from Grinnell College in 1970 with a degree in chemistry and from the University of California-Berkeley in 1975 with a Ph.D. In 1987 he received an honorary degree from Grinnell. He was the 1989 co-recipient of the Nobel Prize for Chemistry for his research finding that RNA can act as a catalyst for biologically important chemical reactions. In 1995, President Clinton awarded him the Medal of Science. Dr. Cech was part of a research team that discovered the human gene for the enzyme telomerase in 1997. Links Back Introducing the Members Back to graphics Home ... ITS

75. Searle Scholar Profile James R. Williamson (1991) 19881990, Postdoctoral Work University of Colorado Supervisor Dr. thomas R. cech.1990-1995, Assistant Professor Department of Chemistry, MIT, Cambridge, MA. http://www.searlescholars.net/people/williamson.html

76. Water Resources Supply: New & Used Books: Find The Lowest Price Compare Prices, Principles of Water Resources History, Development, Management, Policy By thomas V. cech, thomas R. cech Hardcover / June 2002 / 0471438618 http://www.fetchbook.info/search_Water_Resources_Supply/startFrom_7.html

About Bookmark Recommend Us Enhance Your Site ... Help Keyword Title Author ISBN Searched in books for Water Resources Supply More than titles matched your search. Search took seconds. By Kenneth D. Frederick Eugene Z. Stakhiv Hardcover / January 1997 / 0792347463 Books Similar to Compare Prices Book Reviews By Douglas D. Parker Yacov Tsur Hardcover / April 2002 / 0792399145 Books Similar to Compare Prices Book Reviews By Jerry R. Rogers Hardcover / September 2002 / 0784406502 Books Similar to Compare Prices Book Reviews Global Water Resource Issues By Gordon J. Young John C. Rodda James C. Dooge Hardcover / August 1994 / 0521461537 Books Similar to Global Water Resource Issues Compare Prices Book Reviews By Stu Campbell Roger Griffith Paperback / April 1983 / 0882663240 Books Similar to Home Water Supply: How to Find, Fil...

77. Professor THOMAS ROBERT CECH Bohemia. thomas R. cech grew in Iowa City (Iowa) and studied at theGrinnel College where he became interested in physical chemistry. http://certik.ruk.cuni.cz/press/aktualita/archliv/2002/0210/021004-01c.html

Professor THOMAS ROBERT CECH is the American Cancer Society Professor at the University of Colorado, Boulder, simultaneously a professor of biochemistry, biophysics and genetics at the University of Colorado, Denver, and since January 2000 the President of the prestigious Howard Hughes Medical Institute where he has been working since 1988 as a researcher. He was born on December 8, 1947, in Chicago - all his ancestors came to the USA from Bohemia. Thomas R. Cech grew in Iowa City (Iowa) and studied at the Grinnel College where he became interested in physical chemistry. After receiving his B.A. degree in 1970, he continued his chemistry studies at the University of California at Berkeley and was awarded his PhD in 1975. His interest started to turn toward biology during this time and the turn was completed in the years 1975 to 1977 when he worked as a postdoctoral fellow with Mary-Lou Pardue at the National Cancer Institute, Massachusetts Institute of Technology. In 1978 he came to the Department of Chemistry, University of Colorado at Boulder, where his activities are centred until now. Professor Cech has exceptionally contributed to the development of molecular sciences, using his broad and high-quality scientific background ranging from chemical physics to pure biology. His fundamental discovery, made at the turn of the seventies and eighties, is the finding that ribonucleic acid that had been considered as a passive carrier of genetic information, can actually exhibit enzymic activity. These enzyme reactions are important for life and the corresponding catalysts have been termed ribozymes. This discovery has not only principal importance for basic research as it has been demonstrated that enzymic activity is not limited to proteins, but also has wide practical impact, especially in medicine.

78. Acadia University :: Office Of The President & Vice-Chancellor the University of Colorado as a Postdoctoral Fellow with the Department of Chemistryand Biochemistry where she worked with Nobel Laureate, Dr. thomas R. cech. http://www.acadiau.ca/president/bio.html

ACADIA HOME NEWS O ffice of the P resident V ice C hancellor Home Mission Contact Events ... Publications Biography Dr. Gail Dinter-Gottlieb is an accomplished leader, an effective spokesperson, a true visionary and holds an impressive record of academic and research accomplishments. She works tirelessly and with dedication and enthusiasm to enhance the quality of university education for students. She is also well-known for her creativity, strategic-thinking, and excellent communication between herself and faculty, students, and staff. Dr. Dinter-Gottlieb was born in Port Chester, NY. It was during her high school biology classes in Yonkers, NY that she first became fascinated with science and decided to pursue it as a career. She was educated at the College of Mount Saint Vincent, New York, where she received her Bachelor of Science in Chemistry and later studied Educational Administration at Boston’s Northeastern University. It was as a teacher and director of science that Dr. Dinter-Gottlieb’s career began at a school in Brookline, MA. She later became a Science Specialist designing science curriculum in the Brookline School System. In 1976, Dr. Dinter-Gottlieb continued coordinating curriculum, while teaching at the American International School in Kfar Shmaryahu, Israel.

79. Nat'l Academies Press, Sharing Publication-Related Data And Materials: (2003), A accuracy. APPENDIX A Committee Biographies. thomas R.cech, Chair.Dr. cech is President of the Howard Hughes Medical Institute. He http://books.nap.edu/books/0309088593/html/81.html

Read more than 3,000 books online FREE! More than 900 PDFs now available for sale HOME ABOUT NAP CONTACT NAP HELP ... ORDERING INFO Items in cart [0] TRY OUR SPECIAL DISCOVERY ENGINE Questions? Call 800-624-6242 Sharing Publication-Related Data and Materials: Responsibilities of Authorship in the Life Sciences Board on Life Sciences ( BLS CHAPTER SELECTOR: Openbook Linked Table of Contents Front Matter, pp. i-xvi Executive Summary, pp. 1-16 1. Study Overview and Background, pp. 17-26 2. The Purpose of Publication and Responsibilities for Shari..., pp. 27-34 3. Sharing Data and Software, pp. 35-50 4. Sharing Materials Integral to Published Findings, pp. 51-60 5. Different Interpretations of Existing Standards, pp. 61-68 6. Encouraging Compliance with and Continuing the Developmen..., pp. 69-78 References, pp. 79-80 Appendix A: Committee Biographies, pp. 81-87 Appendix B: Workshop Agenda and Situations, pp. 89-104 GO TO PAGE: TABLE OF CONTENTS PAGE PRINTABLE PDF PAGE CHAPTER PAGE SEARCH THIS BOOK: The following HTML text is provided to enhance online readability. Many aspects of typography translate only awkwardly to HTML. Please use the

80. Astrobiology Magazine :: Search For Life In The Universe RNA World Monograph 37 Category Extrasolar Life Author Raymond F. Gesteland(Editor), John F. Atkins (Editor), thomas R. cech (Editor) ISBN 0879695897, http://www.astrobio.net/news/modules.php?op=modload&name=Books&file=index&bkid=2

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