In this study, directly observed short course therapy (DOTS) was implemented to control tuberculosis in a camp in Iran. First, one study had been conducted in 1996 (before DOTS implementation) as active case finding then DOTS have been implemented in 1997.
One of the largest genomes belongs to a very small creature, Amoeba dubia. This protozoan genome has 670 billion units of DNA, or base pairs. The genome of a cousin, Amoeba proteus, has a mere 290 billion base pairs, making it 100 times larger than the human genome.
The hepatitis C virus (HCV) is a small, enveloped, single-stranded positive sense RNA virus with a diameter of about 50 nm belonging to the Hepacivirus genus of the family Flaviviridae. The HCV genome is translated to produce a single protein of around 3011 amino acids.
DNA ميتوكندريايي داراي خواصي است كه مي تواند در تشخيص هويت مخصوصا در مواردي كه DNA هسته اي به مقدار كافي وجود ندارد مفيد باشد. از جمله اين ويژگي ها مي توان به تعداد زياد نسخه ها در سلول، مقاومت بيشتر در برابر تخريب و كوتاه بودن طول ژنوم اشاره كرد.
Dr Ali Karami,Associate Professor of Molecular Biology and Biotechnology
at the Baqyiatallah University of Medical Science, talks to Dr Shahriar Khateri,
Co-founder of the Society for Iranian Chemical Weapons Victims Support
Borrelia may be unique among prokaryote in having a genome that is mainly linear DNA physical and genetic map of linear chromosome of B. burgdurferi has been published, it consist of 946 to 952 kb Linear DNA (Sherwood et al;1993, Davidson et al;1992, Barbour et al; 1982).
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It is possible to use allergen gene cloned in DNA vaccine vector, which will gradually give tolerance via its effect on T cells and producing inhibitory IgG's. This process finally can minimize the Th 2 -biased immune reactions to allergen.
Enterobacteriaceae are a large group of bacteria widely distributed in nature. Escherichia coli is the most common cause of urinary tract infection. Two amino acid substitutions, in GyrA, are commonly responsible for quinolone resistance in E. coli.