Iron Deficiency Sparks Dramatic Changes In Gene Expression
...enger RNA, agene cannot translate its genetic code into proteins that carry out itsintended functions.Thie...sicians could translate theseverity of the disease into the appropriate treatment....Learning to fight an adversary that won't stay down
...searchers have put hundreds of millions of dollars into 'modern' approaches to antibiotic discovery over the past six or seven years and this has failed miserably." The scientist, whose work is supported by Science and Engineering Research Canada (NSERC), has organized a symposium on the evolutionary gen...Scientists find missing enzyme for tuberculosis iron scavenging pathway
...ivates the antibiotic because it can no longer fit into its target." However, in vitro biochemical assays...ire the iron they need to grow ?it is secreted out into the external environment where it scavenges iron and then (with iron bound to it) it is taken up by ...Improved Outcomes Releases GeneLinker(TM) Gold and Platinum Version 4.6
..., we have integrated the Protein Biomarker Package into thelatest versions of the products (previously the Protein BiomarkerPackage required a separate installation). We have also providedimproved Proteomics Import Scripts and enabled the import of p-valuespectrum data to allow exported p-values from ANOV...Novel Enzyme Shows Potential As An Anti-HIV Target
...ich carry out transcription—to copy its RNA genome into DNA and infiltrate human chromosomal DNA. Once the virus is integrated (now called a provirus), its genes can be transcribed. Adept as HIV is in exploiting its host’s molecular resources, the virus can’t establish a foothold without the services of ...Scientists seek answers on what activates deadly anthrax spores
...c information in the anthrax chromosome translates into a vast array of protein structures, Claiborne said. Once they know the structures, they may not only be able to provide new details on how anthrax develops, but also pick out structural vulnerabilities that are key to designing new therapeutic agents...Found: Missing sequence of the human Y chromosome
...nctional testing of these genes mayreveal insights into the genetic basis for stature and gonadoblastoma....U of M researcher examines newly emerging deadly disease
...imeters in diameter caused by the leakage of blood into the skin. "It is important to alert medical professionals about the symptoms and treatments of this new deadly disease," said Patrick Schlievert, Ph.D., professor of microbiology at the University of Minnesota Medical School. "We are continuing to s...Live Recombinant Adenovirus Vaccine Technique Explored
...une response. The researchers inserted the L1 gene into a live adenovirus such that it would be expressed using the virus' own late-gene expression machinery. L1 is expressed at very high levels in some recombinants. Dr. Ketner believes that the replicating live recombinant adenovirus model shows promise......bmersibles, and toxicology, scientists are peering into the lives of whales ?past and present ?in ways nev...ge whale carcasses and recycling their bodies back into oceanic lifecycles. If we want to understand the nature of life ?what evolution can do—we must under...Dinosaur DNA? New Patent Covers Degraded DNA recovery
...scenes, stringing together strands of detached DNA into a genetic trail that could solve a crime or exoner...later this year. "We don't plan to turn house cats into saber tooth cats or create a Jurassic Theme Park anytime soon. But we do think this breakthrough has...Leukemia Drug Breakthrough Study In New England Journal Of Medicine
...etion who became transfusion independent also went into cytogenetic remission, meaning that the chromosome abnormality disappeared. List, a professor of interdisciplinary oncology at the University of South Florida, initially developed the phase I clinical trial of Revlimid for treatment of MDS following...Mitochondrial DNA mutations play significant role in prostate cancer
...ated to prostatecancer, the researchers introduced into a prostate cancer cell linemtDNAs harboring a know... theninjected these modified prostate cancer cells into mice to assess theirtumor-forming ability. The prostate cancer cells with the mutant mtDNAsgenerated...Gene therapy converts dead bone graft to new, living tissue
...orm the dead bone of a transplanted skeletal graft into living tissue in an experiment involving mice. The...nce, which uses gene therapy to stimulate the body into treating the foreign splint as living bone, is a promising development for the thousands of cancer a...Antibiotic Resistant Bacterium Uses Sonar-like Strategy to “See?Enemies or Prey
...eam found that Enterococcus releases twosubstances into the environment. One substance sticks to foreign cells.The second substance reports back and tells the Enterococcus to makethe toxin. If no cells are in the area, the first substance sticks tothe second, preventing it from reporting back to the Enter...Novel Therapy Tested in Mice Could Chase Away Cat Allergies
...hese mice with GFD, and then injected cat allergen into the windpipes of all the mice, including a control group that was not allergic to cats. GFD damped asthma-like and other allergic reactions in the cat-allergic mice: reactions in the mice that received GFD were similar to the control group mice that ...Sea skate experiment sheds light on human cell transport
...ch learned how cellular channels, or gates, spring into action when skate red blood cells become engorged ...up to the cell membrane. The vesicles are inserted into the membrane and a chemical process known as phosphorylation takes place. This activates the gates, ...Color-blind method opens new doors in DNA sequencing
...one with one laser and optics to separate the dyes into the four colors, blue, green, yellow, and red. A c...inating the need for a prism to separate the light into colors." Metzker is also seeking to develop a chip-based imager than could be used in his overall p...Female sex hormones play a vital role in defense against sexually transmitted diseases
...ted diseases and women." Extending these findings into clinical studies is the next step. McMaster researchers are currently discussing the design of a study with infectious disease clinicians in Hamilton, which may begin in as early as the next few months. Additionally they will be looking at issues of ......lls do not stop dividing and fail to differentiate into the normal structures of the worm ?instead they make an excess of their cells. After identifying let-7 as a cell division regulator, Slack's team used bioinformatics and found the relationship to Ras. Let-7 in humans is identical to the sequence in ...