New "Gene Map" Doubles Number Of Genes
..."Now gene hunters who are trying to track down the hereditary causes of diabetes, hypertension, cancer, or mental illness have a much better chance that the gene they are looking for has already been placed on the map, potentially saving many years of work. Private industry has also played a key role in the de...DOE Joint Human Genome Effort Exceeds Sequencing Goal
...fective genes directly account for more than 4,000 hereditary human diseases-- including such maladies as Huntington disease and cystic fibrosis. In somesuch cases, a single misplaced letter among the three-billion-letter code canlead to a disease state. The benefits of the genome project are already coming ......termined thatthese mutations cause several related hereditary neurodegenerative diseases, themost prevalent know...ct link betweenmutations in the tau gene and these hereditary neurodegenerative diseasesstrongly indicates that tau is an important player in neurons dying inAlzh...Researchers Announce Breakthrough In Transgenic Animal Technology
... to jump to newlocations in the genome (the cell's hereditary material) and bring about changesin the genome that confer selective advantage. The experimental introduction of genes by a vector - which is structurally verysimilar to a transposable element - into the exposed genome of the oocyteresults in uptake......he plaques. Recentdiscoveries of genetic errors in hereditary FTDP-17, however, opened the doorfor the current study, and the results re-emphasize that the disease-causingcapability of mutant tau must not be underestimated. "There's no doubt that tau tangles alone can lead to disease, while youcannot sa...UI Researchers Find Potential Gene Therapy For Cystic Fibrosis
...ts withcystic fibrosis (CF), the most common fatal hereditary disease in the UnitedStates. The research using human cells in laboratory cultures indicates that the methodcould be used to permanently cure CF and other genetic lung diseases, said PaulMcCray, M.D., associate professor of pediatrics in the UI Colle...Genes Linked To Early Onset, Location Of Hereditary Colon Cancer
... colorectal cancer. The study involved people with hereditary nonpolyposis colorectal cancer (HNPCC), the most common form of hereditary cancer. The results help explain why some people with the same HNPCC-related genetic mutation develo...Jefferson Scientists Find Further Proof Of Damage To The FHIT Gene In Breast Cancers
...in women with sporadic breast cancer andthose with hereditary breast cancer who carry a BRCA2 mutation, a genepredisposing them to develop the disease. Among the 58 sporadic and 34BRCA2-associated breast cancers, Dr. Huebner's team reports a "significantassociation" between damage to the FHIT gene at its most f...The Origins Of Hereditary Breast Cancer -- Studies With Knock-Out Mice Reveal Underlying Mechanisms
...Almost 10% ofbreast cancers are known to be due to hereditary alterations of the germ line.Dr Kay-Uwe Wagner, a research grant holder of the DeutscheForschungsgemeinschaft (DFG), is a member of a group of scientists led byChu-Xia Deng and Lothar Hennighausen at the National Institutes of Health (NIH).By using a...NICHD Researchers Discover Gene For Major Brain Structure
...tsof this nature may one day lead to treatments of hereditary brain disorders thataffect the hippocampus." The gene, termed Lhx5, is a member of the family of genes known as theLIM Homeobox genes, noted Dr. Westphal. Homeobox genes have changed littleduring the course of evolution and seem to fulfill s...Cystic fibrosis gene undetected in screening of infertile men
...ne in 2,000Canadians and is one of the most common hereditary diseases in North America.The study was funded by the National Institutes of Health, the Canadian CysticFibrosis Foundation, the Canadian Genetics Diseases Network and the CanadianUrology Association. The results will be presented at an American Medi...U-M and Israel launch major international cancer study
...says Gruber. "The machinery that copies the cell's hereditary material (DNA) has a toughtime negotiating this part of the gene and frequently crashes." Scientists can go back to this "crash site" and investigate the scene of theaccident to reconstruct exactly how a cancer developed by looking at the DNA inthe r...Malaria called failure, puzzle and challenge
... anotherfront, the whole genome "a complete set of hereditary factors" of the malariaparasite is being sequenced A vaccine against malaria would not only benefit vulnerable populations livingin malaria-endemic regions but also tourists and military forces in affectedareas. Vaccines taking advantage of DNA res...Vitamin C levels linked to amount of lead in blood
... cramps. And while persons with hemochromatosis,a hereditary iron-storage disorder, should not be discouraged from eating freshfruits and vegetables, they should be cautious about consuming supplementscontaining more than 500 mg of vitamin C because vitamin C enhances ironabsorption and could worsen this condi...NYU scientists discover gene for a dementing brain disease
...ly discovered human gene causes an unusual form of hereditary dementia characterized by amyloid deposits in the ...ith dementia, scientists knew that the disease was hereditary and autosomal dominant, meaning that only one copy of a mutated gene was needed to cause the disorde...Gene therapy holds promise for treating inherited Lou Gehrig's Disease
...ress a mutant gene that is carried byhumans with a hereditary form of ALS. These mice were developed by Mark Gurneyand Teepu Siddique, professor of neurology at Northwestern University MedicalSchool. Due to its unique characteristics, skeletal muscle tissue has raisedinterest as a target tissue for deve...Simulating protein folding from physical laws
...with Alzheimer's disease, cysticfibrosis and other hereditary disorders. Accurate predictions of protein shapecould also lead to the ability to design new drugs from scratch. Theoretically, a computer could calculate all the possible shapes for a givenchain of amino acids and choose the one with the lowest po...'Knockout' mouse may lead to major understanding of human kidney disorder
... With anti-sense technology, reverse copies of the hereditary materialRNA were used to halt uteroglobin production in other mice. After refiningtheir methods, the researchers found that the antisense mice also accumulatelarge amounts of IgA in their glomeruli....Researchers discover genetic basis of heritable sleep disorder
...sameunusual sleep pattern have uncovered the first hereditary sleep disorder inhumans caused by a single gene. Neurologist Christopher Jones and Howard HughesMedical Institute investigator <AHREF="http://www.hhmi.org/science/genetics/ptacek.htm">Louis Ptácek ,both at the University of Utah, are n...Signs of the ancient mariner: Scientists locate elements implicated in human genetic disorders
...ing disorders like Charcot-Marie-Tooth disease and hereditary neuropathy. In a study published in the September issue of Genome Research, LawrenceReiter, James Lupski (Baylor College of Medicine), and colleagues usefluorescent imaging to locate 109 mariner elements across the human genome,revealing potential u...