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Tag: "defense" at medical news

Self-defense Mechanism of food borne bugs found

...ch the pathogenic bacteria defends itself from the defense mechanism of the host. //The researchers have reported the results of their research in the Journal Nature. Pathogenic bacteria cause food borne illness by producing toxins in the food and these toxins, which enters with the food causes illness in...

Countries Step up Battle Against Bird Flu

...nt Roche AG, maker of Tamiflu, the best-known drug defense against flu, said it would donate more antiviral pills to Asia, the epicenter of the pandemic threat. Turkish doctors feel early use of the drug would help save some young victims of the H5N1. Roche told a bird flu conference in Tokyo it was in talk...

Caffeine pill to keep soldiers alert in the field

A defense pill to keep soldiers alert in the field by produc...d by regular coffee drinkers is being developed by defense scientists in Singapore.// In what is believed to be the first extensive study of the effects of ...

DNA Vaccine Trials Against HIV Virus In Sweden Nurture Hope

... precipitate an immune response so that the body's defense mechanism recognize and destroy the virus once it enters the living system. 'The technology is highly promising for producing simple, inexpensive and heat-stable vaccines,' according to health experts at International AIDS Vaccine Initiative (IAVI)...

Organ Scandals Compensation And The Aftermath

... Among the statistical maze ,legal intelligence of defense counsels and the array of high profile hearings in courts there is a moot question which arises is of ethics and preventions of recurrences of such incidents It is profoundly distressing that in a country like the UK if such scandals breaking a...

US Regulator Sees No Link Between Tamiflu And Japan Deaths

... markets the // drug standing in the front line of defense against a bird flu pandemic, agreed to work on changing the drug's labeling to warn of potential dermatological side-effects, reports AFP. But the powerful US medicines regulator found unanimously that there was no 'causal link between pediatric dea...

Immunosuppressive Action Of Fungal Metabolite - Gliotoxin

...s and humans. Mast cells play a key role in host defense and are important both for innate and adaptive immunity, and so, these findings suggest that suppression of mast cell activation might contribute to the establishment of infections for the pathogenic gliotoxin-producing fungi. Since recent studies sh...

Bird flu vaccine from wild bird flu strain

...nd an effective teamwork on all levels is our best defense against this potential pandemic.” Source: News wie...

Tamiflu Shortage Can Be Better Handled By Combining It With Probenecid

...r seasonal flu, because it will be a first line of defense if the H5N1 bird flu circulating in Asia and reported in other areas mutates into a human pandemic strain. More than 60 people have died from the H5N1 strain in Asia. Medical experts fear it could spark a global pandemic if it mutates into a highly i...

Role Of Tobacco In Development Of Oral Cancer And Heart Disease

...president. "Dental hygienists are the frontline of defense against oral disease, and they have a responsibility to educate their patients about how tobacco use and heart disease are interrelated with oral health." ...

Stem Cells Can Be Used To Kill Cancer Cells

... natural killer cells are the body's first line of defense against foreign invaders in the form of bacteria, viruses, or even foreign proteins. The researchers found that these natural killer cells generated from the stem cells were able to finish off cancer cells in vitro (in a test tube). "This is the fi...

Dermaseptins: Potent vaginal contraceptives

... recent years because of their involvement in host defense mechanisms and their potential use as therapeutic agents. These antimicrobial peptides include dermaseptins (DSs), a family of five structurally and functionally related peptides that were originally isolated from the skin of a tree-dwelling South Am...

Monoclonal antibodies show promise in treatment of blood cancer

...s are the main producers of antibodies, the body's defense mechanism against invading antigens. But the uncontrolled production of these B cells is responsible for leukemias such as multiple myeloma and acute lymphoblastic leukemia and autoimmune diseases like rheumatoid arthritis and lupus. The findings of ...

Water fluoridation and tooth decay

...luoridation has long been recognized as a credible defense against developing cavities in children. Fluoride works by integrating into the tooth enamel and rendering it insoluble to the acids that are released as a result of the fermentation of sugars including glucose, sucrose and lactose. In fact dentists ...

Immunotherapy For Cancer Treatment

...that it may be possible to adapt the body's immune defense system to recognize cancer cells and destroy them and the real challenge in immunotherapy is to generate T cells able to identify cancer cells and kill them and not be deceived into ignoring them as acceptable versions of normal cells." (Source: BB...

Enhanced Gene Therapy Outcomes Following Latest Revolution And Refinement

...). T cells are the immune system's major line of defense against tumors. The viral particles attach to a specific kind of T cell in the immune system and "hitchhike" to the tumor. By hitching a ride on the T cells, the therapeutic particles can hit their tumor target while avoiding detection (and destructi...

Study holds promise for new way to fight HIV

...e results have confirmed the presence of an innate defense system present in such subjects. It is believed that A3G "edits," or introduces changes in, the HIV genetic code every time the virus copies itself. By doing so, A3G corrupts the HIV gene code and prevents the virus from reproducing. However, the HI...

Atypical Antibiotics For Super Bugs

...tivate an enzyme that functions as a key bacterial defense mechanism, the researchers say. In preliminary lab tests, the new antibiotics — the first to exhibit this mimicry mechanism — were effective against vancomycin-resistant MRSA, a rare but extremely deadly staph strain for which treatment options are e...

Treatment For Reversal Of Effects Of Sleep Deprivation In Brain

...rkers working in shifts, medical professionals and defense people who work round the clock. The study’s results are reported on-line today in the journal Public Library of Science- Biology. The drug, currently known as CX717, is designed to act on a type of receptor located throughout the brain that is invo...

T-waves to sweep over imaging technology

...tor materials, medicine, manufacturing, space, and defense industries. T-ray applications that could enable the label-free characterization of genetic material; detect a C-4 explosive hidden in the mail, and help researchers understand the complex dynamics involved in protein folding. Objects at room temper...

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