نتایج جستجو برای: genetic resistance
تعداد نتایج: 958256 فیلتر نتایج به سال:
Damage or mortality from pathogens can reduce productivity of forest plantations, as well as significantly harm natural forest ecosystems. Genetic resistance within the host species is the first line of defense for tree species. Resistance breeding programs for the native fusiform rust and exotic (to North America) white pine blister rust diseases are two of the longest concerted efforts in for...
ABSTRACTTuberculosis is an infectious disease which occurs widely in the world and becomes one of the top 10 causes of death worldwide. Mutations of the RpoB gene cause the resistance of Mycobacterium tuberculosis to rifampicin that contributes to the occurrence of MDR-TB. This study aimed to determine the pattern of rpoB gene polymorphisms in the MDR M. tuberculosis in Semarang, Indonesia. Mos...
E.coli is one of the serious pathogen that can cause tremendous therapeutic problem by developing resistance against antibiotics. The drug resistance in bacterial population is may be due to a genetic and non genetic mechanism (Choudhary 1988). Regarding genetic mechanism most drug resistant microbes emerged as a result of genetic changes and subsequent processes by antimicrobial drugs. The dru...
Chemotherapy resistance of tumors is an important biological and clinical problem. Studies Troni many tumor types have indicated that resistance may he hased on multiple genetic pathways. Human male (¡ermacell tumors (GCTs) are an especially good model system to study the genetic hasis of tumor sensitivity and resistance to chemotherapy. GCTs are exquisitely sensitive to treatment with DNA-dam...
BACKGROUND Most of the previous studies that explored the molecular basis of raltegravir resistance were conducted studying the HIV-1 B subtype. It has been shown that the CRF02_AG subtype in relation to its natural integrase (IN) sequence could develop different genetic pathways associated with raltegravir resistance. The aim of this study was to explore resistance pathways preferably used by ...
چکیده ندارد.
The combinations of antiretroviral (ARV) drugs have proven effective in controlling the progression of AIDS, but these benefits can be compromised by drug resistance. Thus, drug-resistance testing has become an important tool in the management of HIV-infected individuals.1 Drug resistance develops when mutations in the HIV virus proteins occur due to amino acid substitutions.2 Drug resistance t...
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