Resultats de la recherche : Genome

The Human Genome Project Video - 3D Animation Introduction - 213 sec
Human Genome Project; An introduction to the ongoing Human Genome Project. The dynamic 3D animation will take you "inside" for a close up look at the complexity of the cell. Completed in 2003, the Human Genome Project (HGP) was a 13-year project coordinated by the U.S. Department of Energy and the National Institutes of Health. During the early years of the HGP, the Wellcome Trust (U.K.) became a major partner; additional contributions came from Japan, France, Germany, China, and others. See our history page for more information. Project goals were to identify all the approximately 20,000-25,000 genes in human DNA, determine the sequences of the 3 billion chemical base pairs that make up human DNA, store this information in databases, improve tools for data analysis, transfer related technologies to the private sector, and address the ethical, legal, and social issues (ELSI) that may arise from the project. Though the HGP is finished, analyses of the data will continue for many years. Follow this ongoing research on our Progress page. An important feature of the HGP project was the federal government's long-standing dedication to the transfer of technology to the private sector. By licensing technologies to private companies and awarding grants for innovative research, the project catalyzed the multibillion-dollar U.S. biotechnology industry and fostered the development of new medical applications. Knowledge about the effects of DNA variations among individuals can lead to revolutionary new ways to diagnose, treat, and someday prevent the thousands of disorders that affect us. Besides providing clues to understanding human biology, learning about nonhuman organisms' DNA sequences can lead to an understanding of their natural capabilities that can be applied toward solving challenges in health care, agriculture, energy production, environmental remediation, and carbon sequestration. A genome is all the DNA in an organism, including its genes. Genes carry information for making all the proteins required by all organisms. These proteins determine, among other things, how the organism looks, how well its body metabolizes food or fights infection, and sometimes even how it behaves. DNA is made up of four similar chemicals (called bases and abbreviated A, T, C, and G) that are repeated millions or billions of times throughout a genome. The human genome, for example, has 3 billion pairs of bases. The particular order of As, Ts, Cs, and Gs is extremely important. The order underlies all of life's diversity, even dictating whether an organism is human or another species such as yeast, rice, or fruit fly, all of which have their own genomes and are themselves the focus of genome projects. Because all organisms are related through similarities in DNA sequences, insights gained from nonhuman genomes often lead to new knowledge about human biology. Producer: NIH Contact Information: http://www.genome.gov/Pages/EducationKit/ Creative Commons license: Attribution-NonCommercial-NoDerivs
Auteur : rosaryfilms
Tags:Human Genome Project genetics genes research education DNA cell chromosomes nucleus proteins RNA biotechnology biology
Genome Music - 599 sec
The day (in 2001) the genome sequence became available, Todd Barton 'sonofied' the sequence. Todd is the music director of the Oregon Shakespeare Festival. Hear & learn more at ToddBarton.com.
Auteur : heliad
Tags:genome music Todd Barton dna rna gene
Aging of the Other Genome: A Decisive but Ambitious Solution - 3746 sec
Google Tech Talks December, 19 2007 The DNA in our cells consists of not only the well-known 46 chromosomes currently receiving such avid attention from specialists in sequencing technology, but also a large number of copies of a relatively tiny, circular DNA molecule inside the "powerhouse of the cell," the mitochondrion. Among other things, mitochondria perform the chemistry of breathing - they extract energy from nutrients by exquisitely regulated chemical reactions that consume oxygen and create CO2. This vital function depends on the 13 proteins encoded by the mitochondrial DNA (mtDNA), as well as on hundreds of proteins that are encoded in our more famous genome and imported across the mitochondrial surface after construction in the body of the cell. The mtDNA accumulates mutant, non-functional variants far faster than our main genome, so 20 years ago scientists began looking at the idea of putting copies of the 13 genes of interest into the nucleus after making modifications that would cause them to be processed by the same "protein import" machinery that processes the mitochondrion's many other proteins, thus making the mtDNA itself superfluous and mutations in it harmless. I will discuss this concept in detail in my talk. Progress has been very erratic in the meantime but is now very rapid, partly because of Methuselah Foundation-funded research. However, this approach may still prove impossible, so many other, ostensibly simpler ideas - some more promising than others - have been proposed, and I will describe some of these too. Speaker: Dr Aubrey de Grey Aubrey de Grey is a biomedical gerontologist based in Cambridge, UK, and is the Chairman and Chief Science Officer of the Methuselah Foundation, a 501(c)(3) non-profit charity dedicated to combating the aging process. He is also Editor-in-Chief of "Rejuvenation Research", the world's only peer-reviewed journal focused on intervention in aging. His research interests encompass the etiology of all the accumulating and eventually pathogenic molecular and cellular side-effects of metabolism ("damage") that constitute mammalian aging and the design of interventions to repair and/or obviate that damage. He has developed a possibly comprehensive plan for such repair, termed Strategies for Engineered Negligible Senescence (SENS), which breaks the aging problem down into seven major classes of damage and identifies detailed approaches to addressing each one. A key aspect of SENS is that it can potentially extend healthy lifespan without limit, even though these repair processes will never be perfect, as the repair only needs to approach perfection rapidly enough to keep the overall level of damage below pathogenic levels. de Grey has termed this required rate of improvement of repair therapies "longevity escape velocity".
Auteur : googletechtalks
Tags: google techtalks techtalk engedu talk talks googletechtalks education
Ben Fry's Genome Valence @ FITC - 81 sec
Upon audience request, Ben Fry describes his craaaaazy human genome valence project at FITC2006... built with Processing. (http://acg.media.mit.edu/people/fry/genomevalence/)
Auteur : karmagirl
Tags:Processing DNA data visualization ben fry FITC
Charlie Rose - HUMAN GENOME SPECIAL PART 5 - 3531 sec
Dr. Henry Kissinger, Former Secretary of State (from 12/27/99); Dr. Hamilton Smith, Nobel Laureate / Celera Genomics; Dr. Harold Varmus, President & CEO, Memorial Sloan-Kettering Cancer Center; Dr. Arnold Levine, President, Rockefeller University; Dr. James Watson, President, Cold Spring Harbor Laboratory; Dr. William Haseltine, CEO & Chairman, Human Genome Sciences, Inc.; Dr. Arthur Caplan, Director, Center for Bioethics, UPENN; Dr. Craig Venter, Chairman & Chief Scientific Officer, Celera Genomics; Dr. Francis Collins, Director, National Human Genome Research Institute
Auteur : CharlieRose
Tags:charlie_rose tvshow charlie_rose_archive
Keeping Up With The Human Genome - 2244 sec
Google Tech Talks December 1, 2006 ABSTRACT The Human Genome Sequence was a big jump in scale for the then young bioinformatics field. Thirty times bigger than the worm genome that we were only just getting to grips with and with far greater numbers of interested users. The Ensembl project was started from scratch to handle this data: a system to store the data in an RDBMS; a pipeline to generate a pre-computed set of analysis; an API to provide both web and programmatic access. Ensembl evolves continuously: a new release is made every 2 months and in nearly every release the schema is updated to handle new data types. It now integrates more than thirty large genomes and provides researchers with...
Auteur : googletechtalks
Tags:google howto keeping human genome
bit shifter - hexadecimal genome - 198 sec
artist: bit shifter album: information chase title: hexadecimal genome this is NOT a video! thanks for this masterpiece of music!! subscribe for more excellent music. :) (visit my channel)
Auteur : expertknobtwiddler
Tags: bit shifter hexadecimal genome information chase
Mysteries of the Human Genome - 3751 sec
Google Tech Talks October 23, 2006 Gill Bejerano holds a BSc, summa cum laude, in Mathematics, Physics, and Computer Science, and a PhD in Computer Science from the Hebrew University of Jerusalem, Israel. Twice recipient of the RECOMB best paper by a young scientist award, and a former Eshkol pre-doctoral Scholar and HHMI postdoc. As co-discoverer of ultraconserved elements, his research focuses on deciphering the function and evolution of the non-coding regions of the Human Genome. Gill is currently a postdoc with David Haussler at UC Santa Cruz, and in early 2007 he will join Stanford university as an Assistant Professor in the Department of Developmental Biology and the Department of Computer...
Auteur : googletechtalks
Tags:google howto mysteries human genome
The Human Genome: Human Genetics and the Brain - 3573 sec
Dr. Louis Ptacek's research focuses on identification and characterization of genes that cause normal variations and disorders of the nervous system. Series: "UCSF Mini Medical School for the Public" [7/2006] [Health and Medicine] [Show ID: 11682]
Auteur : uctelevision
Tags: health human genetics brain
How Big is Your Genome? Strange DNA - 579 sec
How Big is Your Genome Strange DNA Facts This video discusses some strange facts about DNA, genes, genetics and the human genome. How large is the human genome? How does the human genome compare to a PlayStation 3. Is there such a thing as a gay gene? How are the different human races different genetically? Are mental disorders causes by genetics? How large is the human genome compared to a mouse or a grain of rice? Crystal is graduated from Texas A&M University w/ a degree in agricultural leadership and development with an emphasis on genetics and bio-chemistry. She is currently a professional model. Visit Crystal's Website http://www.crystalnichole.com/ This video was produced by Psychetruth http://www.myspace.com/psychtruth http://www.youtube.com/psychetruth http://www.livevideo.com/psychetrut © Copyright 2007 Zoe Sofia. All Rights Reserved.
Auteur : psychetruth
Tags:Strange DNA genes genetics evaluation mental health disorder science adhd gay dawkins model size psychiatry hot illness
Charlie Rose - GENOME ANALYSIS / HAVIV - 3375 sec
Dr. Craig Venter, Chairman, Celera Genomics / Chief Scientific Officer, Celera Genomics (in Washington, DC); Dr. Francis Collins, Director, National Human Genome Research Institute (in Wasgington, DC);Nicholas Wade, New York Times /// Ron Haviv, Newsweek Photographer; Book: "Blood and Honey: A Balkan War Journal" [Umbrage Editions/TV Books]; Various photos from, "Blood and Honey: A Balkan War Journal" [Umbrage Editions/TV Books]
Auteur : CharlieRose
Tags:charlie_rose tvshow charlie_rose_archive
Pimp my Genome! The Mainstreaming of Digital Genetic... - 3585 sec
Google Tech Talks May 3, 2007 ABSTRACT DNA is a programming language for living cells. The cell's basic operating system, or genome, directs functions like growth and reproduction, energy utilization, and the production of useful compounds like ethanol or penicillin. With genetic engineering, new functions can be added to cells or broken metabolic pathways repaired. Until recently, genetic engineering has required the DNA molecule itself to be physically manipulated, a tedious and expensive process. Now, automatic DNA synthesis permits virtually any DNA code to be made from scratch, opening up genetic engineering to anyone with a computer and a credit card. The capabilities of this new synthetic...
Auteur : googletechtalks
Tags:google howto pimp genome mainstreaming
Human Genome Project - Ethical, Legal, & Social Implications - 91 sec
Ethical, Legal, and Social Implications (ELSI) of the Human Genome Project. Discusses important ethical or societal issues of the Human Genome Project. Producer: NIH Contact Information: http://www.genome.gov/Pages/EducationKit/ Creative Commons license: Attribution-NonCommercial-NoDerivs
Auteur : rosaryfilms
Tags:Human Genome Project ELSI genetics genes ethical legal moral social issues concerns implications research education DNA
Genome sequencing leaves Creationists unable to respond - 262 sec
Evolution argues that we share a common ancestor with chimpanzees and gorillas. And indeed, one of our chromosomes is the result of a fusion of two primate chromosomes. Our chromosome #2 was formed by the fusion of two primate chromosomes, and scientists can prove this. When presented with the evidence, Creationists are simply unable to respond. This video proves our common ancestry. (Credit: Kurpalac@YouTube)
Auteur : bubbah
Tags:evolution creationism intelligent design atheism christianity science ken miller chromosomes
NOVA scienceNOW | Personal Genome Project | PBS - 200 sec
http://www.pbs.org/nova/sciencenow The Personal Genome Project, spearheaded by George Church, the Director of Harvard’s Center for Computational Genetics, aims to recruit 100,000 people to offer up their DNA and personal life histories, all in an effort to further knowledge of human genetics and why we get—or don’t get—diseases. Don’t miss the new episode of NOVA scienceNOW, airing Wednesday, July 2 at 9pm on PBS. Watch past episodes of the program, try out interactives, and more on our Web site: http://www.pbs.org/nova/sciencenow
Auteur : PBS
Tags:cancer cures diabetes diseases genetic genome medicine nova pbs personal project science testing
Genome Scans Pay Off - 208 sec
Join commentators Dave Micklos and Jan Witkowski for a lively discussion of DNA in the news from world-renowned Cold Spring Harbor Laboratory! Genome Scans Pay Off A number of recent studies have identified genes involved in common disorders, including obesity, diabetes, and heart disease. Researchers used gene chips to scan hundreds of thousands of DNA variations across thousands of individuals to find changes associated with the disorders. "A Common Variant in the FTO Gene is Associated with Body Mass Index and Predisposes to Childhood and Adult Obesity" by Timothy M. Frayling and others, Science (volume 316), May 11, 2007, pages 889-894. "A Common Allele on Chromosome 9 Associated with Coronary Heart Disease" by Ruth McPherson and others, Sciencexpress May 3, 2007 (published online 10.1126/science.1142447). "A Common Variant on Chromosome 9p21 Affects the Risk of Myocardial Infarction" by Anna Helgodottir and others, Sciencexpress May 3, 2007 (published online 10.1126/science.1142842). . "Genome-Wide Association Analysis Identifies Loci for Type 2 Diabetes and Triglyceride Levels" by Diabetes Genetics Initiative of Broad Institute of Harvard and MIT, Lund University, and Novartis Institutes for BioMedical Research, Sciencexpress April 26, 2007 (published online 10.1126/science.1142358). "A Genome-Wide Association Study of Type 2 Diabetes in Finns Detects Multiple Susceptibility Variants" by Laura J. Scott and others, Sciencexpress April 26, 2007 (published online 10.1126/science.1142382). "Replication of Genome-Wide Association Signals in U.K. Samples Reveals Risk Loci for Type 2 Diabetes" by Eleftheria Zeggini and others, Sciencexpress April 26, 2007 (published online 10.1126/science.1142364).
Auteur : DNALearningCenter
Tags:Whole genome wide association single nucleotide polymorphisms SNPs chromosomes gene chip microarray diabetes obesity BMI
Human Genome Project Labs - 356 sec
My friends and I, shooting our project for Biology
Auteur : ApoxKUn
Tags: HUman Genome Project Lab Comedy Stabbing Eye cure cancer ALS AIDs Elephantiasis
Epilepsy Phenome Genome Project by Dan Lowenstein, MD - 194 sec
The EPGP is looking for participants in the largest epilepsy genetic study of its kind in history. This video talks about the project and what is involved. To learn more or participate, go to www.epgp.org.
Auteur : catefreyer
Tags: epilepsy phenome genome project EPGP seizure research medical trial neurology medicine community volunteer
Genome Assemby, Chinese Postman, and Virtual Clusters - 3182 sec
Google Tech Talk May 11, 2007 ABSTRACT In the first half of the talk I will discuss several algorithmic results affecting whole genome assembly -- the problem of assembling a genome from short pieces (called reads). This problem is often reduced to various path problems on graphs. We will first show that the problem of finding the Shortest Chinese Superwalk on a de Bruijn graph is NP-complete/hard, hence demonstrating the computational equivalence of two methods for sequenceassembly: the String Graph approach of Myers et al and the Eulerian Superpath approach of Pevzner et al. We will also demonstrate a simple polynomial time algorithm separating complimentary paths on a graph, which is...
Auteur : googletechtalks
Tags:google howto genome assemby chinese postman
Charlie Rose - HUMAN GENOME SPECIAL PART 1: DR. CRAIG VENTER - 3426 sec
Dr. J. Craig Venter, Chairman and Chief Scientific Officer, Celera Genomics
Auteur : CharlieRose
Tags:charlie_rose tvshow charlie_rose_archive