Nuclear genetic mutations have been extensively investigated in solid tumors. However, the role of the mitochondrial genome remains uncertain. Since the metabolism of solid tumors is associated with aerobic glycolysis and high lactate production, tumors may have mitochondrial dysfunctions. Familial adenomatous polyposis (FAP) is a rare form‌ of colorectal cancer and an autosomal dominant inheri...

Veritable identification and differentiation of avian species is a vital step in conservative, taxonomic, forensic, legal and other ornithological interventions. Therefore, this study involved the application of molecular approach to identify some avian species i.e. Chicken (Gallus gallus), Muskovy duck (Cairina moschata), Japanese quail (Coturnix japonica), Laughing dove (Streptopelia senegale...

background: haematophagous females of some phlebotomine sandflies are the only natural vectors of leishmania species, the causative agents of leishmaniasis in many parts of the tropics and subtropics, including iran.  we report the presence of phlebotomus (larroussius) major and phlebotomus (adlerius) halepensis in tonekabon (ma­zanderan province) and phlebotomus (larroussius) tobbi in pakdasht...

Abstract: Background: Hemiscorpius lepturus is a medically important scorpion found along the Iranian borders, especially near to Khuzestan Province in the south-west of Iran. This is the only non-buthid scorpion which is potentially lethal in southern Iran and is responsible for severe dermonecrotic scorpionism. OBJECTIVES: In this study, DNA fragment of the mitochondrial cytochrome c oxidase ...

Phlebotomus papatasi is an important vector of L. major in Iran. P. papatasi was collected from peridomestic animal shelters, inside and around the houses and also the nearby burrows of the gerbil reservoir hosts, Rhombomys opimus, in several provinces in Iran. Mitochondrial Cytochrome b (Cyt b) of sandflies, which is a maternally-inherited gene marker, was used to see if there is any "isolatio...

Snakehead fish with different geographical differences can have an impact on genetic diversity. DNA barcoding is a system designed to identify species precisely and accurately by using short standardized gene regions. This study aims determine the diversity of snakehead populations in four areas East Java. used Cytochrome b (Cyt b) sequence mitochondrial variation wild population Channa striata...

Direct sequencing of mitochondrial DNA (mtDNA) following amplification using the polymerase chain reaction (PCR) has found widespread use in population genetic and phylogenetic research over the past few years. Recently, nuclear copies of mitochondrial genes have been reported in diverse eukaryotic species, often confounding such research (reviewed in [2,3]). Under certain circumstances, nuclea...

Phylogenetic relationships and genetic variation between two Iranian sheep breeds were analyzed using cytochrome b (cyt-b) gene sequences. The genomic DNA was isolated by salting out method and amplified cytochrome b gene using polymerase chain reaction restriction (PCR) method with a pair of primer. A partial sequence of cyt-b gene of Iranian sheep is 780 bp and contained 13 variable sites and...