Geometry.Net - the online learning center
Home  - Basic_G - Gene Testing (dna)

e99.com Bookstore
  
Images 
Newsgroups
Page 1     1-20 of 97    1  | 2  | 3  | 4  | 5  | Next 20
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

         Gene Testing (dna):     more books (27)
  1. Gene Blues: Dilemmas of a DNA Testing (Video Tape: 30 Minutes with Booklet) by Mark Dworkin, Melissa Young, 1997
  2. Advances and opportunities in DNA-based testing methods: Gene probes (Business opportunity report) by Barbara Breindel, 1996
  3. Does It Run in the Family?: A Consumer's Guide to DNA Testing for Genetic Disorders by Doris Teichler Zallen, 1997-05-01
  4. Twenty nuclear DNA polymorphisms in a Moroccan population: a comparison with seven other human populations.: An article from: Human Biology by A. Fernandez-Santander, M. Kandil, et all 2002-10-01
  5. Genetic drift: the study of human genes has sparked a resurgence of debate about the true nature of race.: An article from: Colorlines Magazine by Ziba Kashef, 2007-09-01
  6. Comparison of populations as a function of confidence intervals of gene probability.: An article from: Human Biology by M. Sanchez, E. Arroyo-Pardo, 2002-10-01
  7. The gene scene: generating interest in biotech.(Chemfusion): An article from: Canadian Chemical News by Joe Schwarcz, 2005-02-01
  8. Clinical Trials of Genetic Therapy with Antisense DNA and DNA Vectors
  9. Mitochondrial DNA analysis of gene flow among six populations of collared lizards (Crotaphytus collaris) in west central Texas.: An article from: The Texas Journal of Science by James H. Campbell, J. Kelly McCoy, 2002-05-01
  10. DNA repair genes help predict melanoma survival.(Cutaneous Oncology): An article from: Skin & Allergy News by Kerri Wachter, 2008-08-01

1. Understanding Gene Testing
DNA. The story of gene testing begins with DNA. DNA is a vast chemicalinformation database. It resides in the core, or nucleus, of
http://rex.nci.nih.gov/behindthenews/ugt/02ugt/ugt02.htm
DNA The story of gene testing begins with DNA. DNA is a vast chemical information database. It resides in the core, or nucleus, of each of the body's trillions of cells, and it carries the complete set of instructions for making all the proteins a cell will ever need.

2. The DNA Files - Learn More - Gene Testing
in our gene testing section, you might also want to check out these categories The (dna) Marketplace, Ethics, Eugenics,
http://www.dnafiles.org/resources/res04.html
GENE TESTING
Radio Programs General Resources Prenatal Testing Preimplantation Diagnosis Amniocentesis is a common prenatal test, often used to screen for Down syndrome and other serious problems. Did you know that amnios are a type of genetic testing? Have you considered genetic tests to predict your chance of getting breast cancer or another life-challenging disease? Can employers use genetic tests to screen current or potential workers? Find out more about different genetic tests coming to - or already available from - a clinic near you. If you're interested in the resources here in our Gene Testing section, you might also want to check out these categories: The DNA Marketplace Ethics Eugenics Discrimination , and Last Updated: March 2003
Radio Programs
Back to Top
General Resources
On the Web
  • Genetic Testing/Counseling . MEDLINEplus
    This site is a good place to start: it links to general resources, selected recent news, and academic articles on the subject of genetic testing and counseling.

3. DNA Paternity Testing Affordable Acurracy From Analytical Genetic Testing Center
(dna) paternity testing, affordable, (dna) fingerprinting, blood testing, genetic testing and criminal forensic identity testing using (dna) technology from Analytical genetic testing Center, Inc.. Super QUIKgene Rapid (dna) Isolation Kit paternity testing, parentage testing, forensic (dna) analysis, (dna) identity testing, (dna) testing for immigration, adoption
http://www.geneticid.com/

E-mail

Call:
Fax:
General
Information Introduction Product or Services Information Request
Paternity Testing Paternity Testing What is a
paternity test?
What is needed for paternity testing? ... Frequently asked questions about paternity testing.
Forensic Identification
Semen Identification
Genetic Identification Services
DNA Testing
Identitype ...
Price List
Products Catalog
Biotechnology Products Catalog
Forensic Serology Products
Super QUIK-GENE Rapid DNA Isolation Kit
Call:
Fax:
E-mail

Analytical Genetic Testing Center, Inc.
7808 Cherry Creek South Drive, #201, Denver, CO 80231 Toll Free: (800) 204-4721 Phone: (303) 750-2023 Fax: (303) 750-2171 Providing paternity testing, parentage testing, forensic DNA analysis, DNA identity testing, DNA testing for immigration, adoption and child support, genetic identification services including at home collection and storage of DNA, expert witness services and biotechnology products. Welcome to the information page from Analytical Genetic Testing Center, Inc.

4. Understanding Gene Testing - DNA
back index next, Science Behind the News, Understanding gene testing. (dna). The storyof gene testing begins with (dna). (dna) is a vast chemical information database.
http://press2.nci.nih.gov/sciencebehind/genetesting/genetesting03.htm
DNA
The story of gene testing begins with DNA. DNA is a vast chemical information database. It resides in the core, or nucleus, of each of the body's trillions of cells, and it carries the complete set of instructions for making all the proteins a cell will ever need.

5. DNA Paternity Testing And More DNA Paternity Testing Services, And More 1. Free
What is gene testing? How does it work? What are some of the pros and cons of gene testing? For what diseases are gene tests available? A brief overview of gene testing and a guide to further resources. skip navigation. gene testing
http://redirect-west.inktomi.com/click?u=http://genetree.com/&y=028231B8AE12F9C4

6. Understanding Gene Testing - DNA Molecules
back index next, Science Behind the News, Understanding gene testing.(dna) Molecules. Every human cell (with the exception of mature
http://press2.nci.nih.gov/sciencebehind/genetesting/genetesting05.htm
DNA Molecules
Every human cell (with the exception of mature red blood cells, which have no nucleus) contains the same DNA. Each cell has 46 molecules of double-stranded DNA. Each DNA molecule is made up of 50 to 250 million bases housed in a chromosome.

7. Gene Testing
Another type of (dna) testing involves comparing the sequence of (dna)bases in a patient's gene to a normal version of the gene. Cost
http://www.ornl.gov/hgmis/medicine/genetest.html
skip navigation
Gene Testing Subject Index
Alphabetical Index
News
What's New

Genetics Headlines

Human Genome News

Meetings Calendar
...
Media Guide
Basic Information
FAQs

Glossary

Acronyms
Links ... Publications About the Project What is it? Goals Progress History ... Genetics 101 the New Genetics Home Gene Testing Gene Therapy Pharmacogenomics ... Genetic Counseling Ethical, Legal, Social Issues Home Privacy Legislation Gene Testing Patenting ... Genetics in Courtroom Education Teachers Careers Students Webcasts Audio/Video ... Genética Websites en Español Research in Progress Home Sequencing Instrumentation Mapping ... Funding Publications Human Genome News Chromosome Poster Primer Molecular Genetics To Know Ourselves ... List of All Publications Search This Site Contact Us Privacy Statement Site Stats and Credits Quick Links to questions and answers on this page: What is gene testing? How does it work? Gene tests (also called DNA-based tests), the newest and most sophisticated of the techniques used to test for genetic disorders, involve direct examination of the DNA molecule itself. Other genetic tests include biochemical tests for such gene products as enzymes and other proteins and for microscopic examination of stained or fluorescent chromosomes. Genetic tests are used for several reasons, including:

8. DNA Microarray (Genome Chip) (by Leming Shi, PhD)
connection between such gene discoveries and cancer? these and other gene questions lie in understanding gene discovery, the science behind gene testingthe ability
http://www.gene-chips.com/
www.Gene-Chips.com DNA Microarray (Genome Chip)
- Monitoring the Genome on a Chip

(c) 1998-2002 by Leming Shi, Ph.D.
Welcome to the DNA Microarray (Genome Chip) Web site! This simple, printer-friendly site has been created and maintained by Leming Shi, Ph.D. You'll find the basics on DNA microarray technology and a list of academic and industrial links related to this exciting new technology. Your comments, corrections, and suggestions are welcome. Please help me make this site more useful to you and many other visitors
Last updated on January 7, 2002. Credit Warning: This Web site has NO association with Affymetrix, Inc. or its This site was featured in Science magazine ScienceGenomics.org BioMedNet , etc. Concept Design Applications Articles ... Chemical Arrays New Protein Chips DNA Microarray - A technology that is reshaping molecular biology It is widely believed that thousands of genes and their products (i.e., RNA and proteins) in a given living organism function in a complicated and orchestrated way that creates the mystery of life. However, traditional methods in molecular biology generally work on a "one gene in one experiment" basis, which means that the throughput is very limited and the "whole picture" of gene function is hard to obtain. In the past several years, a new technology, called DNA microarray, has attracted tremendous interests among biologists. This technology promises to monitor the whole genome on a single chip so that researchers can have a better picture of the interactions among thousands of genes simultaneously.

9. Understanding Gene Testing
Tutorial explains the basics of geneticbased diseases such as cancer and explains how chromosome testing works. 04 Chemical Bases in (dna). 05 (dna) Molecules
http://newscenter.cancer.gov/sciencebehind/genetesting/genetesting00.htm
Understanding Gene Testing
01 Introduction 02 Genes in the News 03 DNA 04 Chemical Bases in DNA ... 40 Technical Concerns

10. DNA Gene Testing.com - At-Home DNA Paternity Test
(dna) gene testing.com. Buy a Price $185.00. Advances and opportunitiesin (dna)based testing methods gene probes by Barbara Breindel.
http://www.dnagenetesting.com/
DNAGeneTesting.com
Paternity DNA Tests
Home Personal Legal Half Sibling ... Native American
DNA Tests Available:
Paternity DNA Gene Tests: Personal Paternity DNA Gene Test Legal Paternity DNA Gene Test Relationship DNA Gene Tests: Half Siblingship DNA Gene Test Full Siblingship DNA Gene Test Cousins DNA Gene Test Aunt/Uncle DNA Gene Test ... DNA/Genetics resources Other Languages: Norge: DNA Farskapstest Partner links: PaternityTestingDNA.com

At DNAGeneTesting.com you can buy accurate, fast and affordable DNA paternity tests.
GeneTree , one of the most experienced companys in the business, deliveres completely reliable at-home DNA Gene Tests for legal and private use.
Short time ago, obtaining a paternity test was an uncertain, expensive and inconvenient process. DNA testing has made the process more convenient and the results absolutely conclusive. The specimen collecting is completely painless and comfortable for all ages of children. There are no age restrictions, and testing can be performed on a child of any age at any time of the day.

11. DNA Gene Testing.com - At-Home Paternity DNA Test
Paternity (dna) gene Tests Personal Paternity (dna) gene Test. Legal Paternity(dna) gene Test. Relationship (dna) gene Tests Half Siblingship (dna) gene Test.
http://www.dnagenetesting.com/DNA_Links-Genetics.php
DNA Gene Testing.com
Genetics Links
Home Personal Legal Half Sibling ... Native American
DNA Tests Available:
Paternity DNA Gene Tests: Personal Paternity DNA Gene Test Legal Paternity DNA Gene Test Relationship DNA Gene Tests: Half Siblingship DNA Gene Test Full Siblingship DNA Gene Test Cousins DNA Gene Test Aunt/Uncle DNA Gene Test ... DNA/Genetics resources Other Languages: Norge: DNA Farskapstest Partner links: PaternityTestingDNA.com

Genetics Links:
Genetics Virtual Library Comprehensive subject catalog covering genetics in the biosciences. Provided by the U.S. Department of Energy and the National Institutes of Health . BBC - Genes Explore the world of genetics and investigate the issues. Features history, health, a gene safari, and DNA detectives. BioScience Research Tool: Genetics Specialized directory of online tools and resources selected for geneticists. Chromosome Web Watch Resource site for researchers. Includes links to conferences and courses, directories, laboratories, journals, and publishers.

12. Analytical Genetic Testing Center Paternity & Forensic DNA Lab
Specializing in (dna) paternity testing, (dna) fingerprinting, blood testing, genetic testing and criminal forensic identity testing using (dna) technology. genetic Identification Services. (dna) testing. Identitype. Forensic Services the left, the mother has a moon gene and a star gene. The father has a planet gene and a moon gene.
http://www.geneticid.com/we01001.htm

E-mail

Call:
Fax:
General
Information Introduction Product or Services Information Request
Paternity Testing Paternity Testing What is a
paternity test?
What is needed for paternity testing? ... Frequently asked questions about paternity testing.
Forensic Identification
Semen Identification
Genetic Identification Services
DNA Testing
Identitype ...
Price List
Products Catalog
Biotechnology Products Catalog
Forensic Serology Products
Super QUIK-GENE Rapid DNA Isolation Kit
Call:
Fax:
E-mail

Analytical Genetic Testing Center, Inc.
7808 Cherry Creek South Drive #201 Denver, CO 80231 Toll Free: 1-800-204-4721 Ph:(303) 750-2023 Fax: (303) 750-2171
What is a paternity test?
Related topics What is needed for paternity testing? Frequently asked questions Genetic Identification Services
Basic Genetics
Every child inherits one half of its genes from its mother and one half from its father. In a paternity test, samples from the mother, child, and the alleged father are tested for multiple genetic markers. By examining the genetic markers from the biological mother and the child, it can be determined which genetic markers must come from the biological father. If the alleged father shows two or more of the genetic markers that are inconsistent with those given by the biological father he is excluded. He just doesn't have the right genes to be the biological father.

13. Gene Testing -- Discovery Health | DNA Sciences
refers to the analysis of the gene itself. In concept, genetic testing involves threesimple steps Take a sample of blood or other tissue and extract the (dna),;
http://health.discovery.com/minisites/dna/zm_gtest.html
Gene Testing cg_addbib('burgess','9614824', 'http://www.cma.ca/cmaj/vol-158/issue-10/1309.htm','', 'Burgess MM, Laberge CM, Knoppers BM. Bioethics for clinicians: ethics and genetics in medicine. CMAJ 1998;158:1309-13.'); cg_addbib('caulfield','10569090', 'http://www.cma.ca/cmaj/vol-161/issue-9/1122.htm','', 'Caulfield T. Gene testing in the biotech century: are physicians ready? CMAJ 1999;161:1122-4'); cg_addbib('marteau','9522800', 'http://www.bmj.com/cgi/content/full/316/7132/693','', 'Marteau TM, Croyle RT. Psychological responses to genetic testing. BMJ 1998;316:693-696.'); The stage is set for a revolution in medicine growing out of our understanding of genetics. This revolution will affect not only diseases we think of as genetic, but most other diseases as well. While the ability to repair defective genes still lies years, or even decades, in the future, some genetic testing is here today cg_cite('caulfield') Contents of this page... What is genetic testing?

14. Prenatal Diagnosis -- Discovery Health | DNA Sciences
Sometimes chromosome, (dna), or biochemical studies are required Single gene mutations,such as cystic fibrosis; RJ Prenatal genetic carrier testing using triple
http://health.discovery.com/minisites/dna/zm_prenatal.html
Prenatal Diagnosis cg_addbib('amnio','', 'http://www.modimes.org/HealthLibrary2/FactSheets/Amniocentesis.htm','', 'March of Dimes web page on Amniocentesis:'); cg_addbib('triple','', 'http://www.modimes.org/HealthLibrary2/FactSheets/Maternal_Blood_Screening.htm','', 'March of Dimes web page on Triple Screen:'); cg_addbib('russell','', '','http://www.awl.com/russell', 'Russell PJ. Fundamentals of Genetics. New York: HarperCollins, 1994.'); cg_addbib('stranc','9078211', '','', 'Stranc LC, Evans JA, Hamerton JL. Chorionic villus sampling and amniocentesis for prenatal diagnosis. Lancet. 1997;349:711-714.'); To a physician, caring for a mother and her unborn child is no different than caring for anyone else except that a few more problems and a few more alternatives are potentially available. Below, we discuss the problems and potentials of genetic testing as applied to pregnancy. You can find a more general discussion of genetic testing in a separate article: Genetic Testing Contents of this page...

15. Genetic Testing
is used when the gene cannot be directly identified but can be located within aspecific region of a chromosome. This testing requires additional (dna) from an
http://www.lbl.gov/Education/ELSI/Frames/genetic-testing-f.html
What is Genetic Testing?
Genetic tests use a variety of laboratory techniques to determine if a person has a genetic condition or disease or is likely to get the disease. Individuals may wish to be tested if:
  • There is a family history of one specific disease.
  • They show symptoms of a genetic disorder,
  • Theyr are concerned about passing on a genetic problem to their children. Genetic tests include techniques to examine genes or markers near the genes. Direct testing for diseases such as cystic fibrosis and sickle cell anemia come from an analysis of an individual's specific genes. A technique called linkage analysis , or indirect testing, is used when the gene cannot be directly identified but can be located within a specific region of a chromosome . This testing requires additional DNA from an affected family member for comparison. Because each person's DNA is unique (except for identical twins), genetic tests also can be used for individual identification ("DNA fingerprinting"). Genetic testing is a complex process, and the results depend both on reliable laboratory procedures and accurate interpretation of results. Tests also vary in sensitivity , that is, their ability to detect mutations or to detect all patients who have or will get the disease. Interpretation of test results is often complex even for trained physicians and other health care specialists. When interpreting the results of any genetic test, one must take into account the probability of
  • 16. Human Gene Testing - The Cutting Edge
    The (dna) Sequence Analysis of Human Chromosome 14 From Nature magazine. UnderstandingGene testing - FAQ from the US Department of Health and Human Services
    http://www.beyonddiscovery.org/content/view.asp?I=242

    17. Human Gene Testing - Unraveling The Nature Of ...
    A major milestone along the trail to gene testing was the discovery of the structureof deoxyribonucleic acid ((dna) ), the molecule that contains genes.
    http://www.beyonddiscovery.org/content/view.asp?I=240

    18. NIH - Glossary
    distinctive segments of (dna). gene mapping determining the relative positions ofgenes on a chromosome and the distance between them. gene testing examining a
    http://www.accessexcellence.org/AE/AEPC/NIH/gene27.html
    Understanding Gene Testing
    Glossary
    Acquired mutations
    gene changes that arise within individual cells and accumulate throughout a person's lifetime; also called somatic mutations. (See Hereditary mutation.)
    Alleles
    variant forms of the same gene. Different alleles produce variations in inherited characteristics such as eye color or blood type.
    Alzheimer's disease
    a disease that causes memory loss, personality changes, dementia and, ultimately, death. Not all cases are inherited, but genes have been found for familial forms of Alzheimer's disease.
    Amino acid
    any of a class of 20 molecules that combine to form proteins in living things.
    Amyotrophic lateral sclerosis
    an inherited, fatal degenerative nerve disorder; also known as Lou Gehrig's disease.
    Autosome
    any of the non-sex-determining chromosomes. Human cells have 22 pairs of autosomes.
    Base pairs
    the two complementary, nitrogen-rich molecules held together by weak chemical bonds. Two strands of DNA are held together in the shape of a double helix by the bonds between their base pairs. (See Chemical base.)
    a gene that normally helps to restrain cell growth.

    19. How Do Scientists Develop Predictive Gene Tests?
    of (dna) it binds to the gene - lights up. The fact that some diseases exhibit multiplemutations within the same gene adds to the complexity of gene testing.
    http://www.accessexcellence.org/AE/AEPC/NIH/gene15.html
    Understanding Gene Testing
    How do scientists develop predictive gene tests?
    Scientists looking for a disease gene typically have begun by studying DNA samples from members of "disease families," in which numerous relatives, over several generations, have developed the same illness such as colon cancer. Researchers look for genetic markers - easily identifiable segments of DNA - that are consistently inherited by persons with the disease but are not found in relatives who are disease-free. Then, they painstakingly narrow down the target DNA area, pull out candidate genes, and look for specific mutations. Before a specific gene is located, linked genetic markers can be used to test members of the family under study. However, to test wider populations, it is necessary to find the gene itself. Because the DNA highway is so vast, this can be enormously difficult. In the case of Huntington's disease, it took 10 years to advance from linkage markers to the gene. Once a disease gene has been cloned (copied to get enough to study in detail) and identified, scientists can construct DNA probes - lengths of single-stranded DNA that match parts of the known gene. (This is possible because, in double-stranded DNA, adenine in one strand always pairs with thymine in the other, and guanine pairs with cytosine.) The single-stranded probe then seeks and binds to complementary bases in the gene. When the probe has been tagged with a radioactive atom, the area of DNA it binds to - the gene - lights up. The fact that some diseases exhibit multiple mutations within the same gene adds to the complexity of gene testing.

    20. THE HUMAN GENOME | Gene Testing
    Scientists have found a way to detect genetic diseases gene testing. The techniqueis as follows they scan a patient's (dna) sample to see if one of its
    http://the_human_genome.tripod.com/genetesting.html
    Get Five DVDs for $.49 each. Join now. Tell me when this page is updated Home
    Intro
    Explanation
    Mutations
    Gene Testing
    Gene Therapy
    Links
    Contact me Gene Testing
    In some cases, scientists are able to predict if a child is going to develop a disease. They follow the inheritance of markers in his/her family. If two parents have the same genetic mutation, their child is at great risk to develop the disease. Although the parents must be carriers for the same disease, they may not be affected by it. Scientists have found a way to detect genetic diseases: gene testing. The technique is as follows: they scan a patient's DNA sample to see if one of its sequences matches up with a mutated sequence ( Human Genome Project Information, Gene Therapy
    DNA samples can be obtained from anything that is part of the body; hair, blood, skin, etc. Physicians design small pieces of DNA (called probes) whose sequences are similar to specific mutated sequences. The probes will search their complement in the patient's DNA. If his/her DNA contains a mutated sequence, the probe will bind to it and indicate the mutation. Although gene testing is the newest and the most sophisticated technique used to test for genetic disorders and it improved many lives, it brought up many ethical issues. Gene testing is used for some reasons: to clarify a diagnosis to make sure that the treatments used by the patient are appropriate, or to make sure that two parents do not have the same genetic mutation. It is also used to identify people that are at high risk to develop a disease, so they can avoid things that would increase the risk.

    A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

    Page 1     1-20 of 97    1  | 2  | 3  | 4  | 5  | Next 20

    free hit counter