Identification of the botanical source of stemonae radix based on polymerase chain reaction with specific primers and polymerase chain reaction-restriction fragment length polymorphism.

Molecular analysis of the S1 gene of vaccine strains of infectious bronchitis virus using reverse transcriptase-polymerase chain reaction and restriction fragment length polymorphism

Infectious bronchitis virus (IBV) is an acute and contagious viral disease of poultry that affects different systems, including the respiratory tract in particular. IBV causes major economic losses in the poultry industry globally. Due to antigenic variation of the causative agent, control of the disease is difficult. To control the disease, many vaccines that belong to different serotypes are...

Detection of avian reoviruses causing tenosynovitis in breeder flocks in Iran by reverse transcription-polymerase chain reaction (RT-PCR) and restriction enzyme fragment length polymorphism (RFLP)

BACKGROUND:Avian reoviruses (ARVs) are members of theOrthoreovirus genus; one of the 12 genera of the Reoviridaefamily. The ARVs are the cause of some important diseases inpoultry such as reovirus-induced arthritis, tenosynovitis,chronic respiratory disease, and mal-absorption syndrome.OBJECTIVES: In this study, the presence of ARVs in the Iranianbreeder flocks was investigated through reverse ...

Association between Insulin–Like Growth Factor I Polymorphism and Early Growth Traits in Iranian Zandi Sheep, Found Polymerase Chain Reaction Restriction Fragment Length Polymorphism (PCR-RFLP)

Early growth traits in sheep are economically important. Breeding for these traits has been shown to be problematic using quantitative genetic methods, particularly in native sheep herds. Molecular genetics is useful for sheep breeding. The gene for insulin-like growth factor 1 (IGF1) is one of the important candidate genes known for ovine early growth traits. The aim of this study was to inves...

Application of specific primers and polymerase chain reaction for identification of ralstonia solanacearum biovar2

Effect of leptin receptor Q223R polymorphism on breast cancer risk

Objective(s):Leptin receptor (LEPR) is a member of the class I cytokine receptor super-family that is known implicated in the initiation and progression of breast cancer. We have investigated the effect of Q223R polymorphism on the breast cancer susceptibly in a sample of Iranian subjects. Materials and Methods:We utilized a polymerase chain reaction (PCR) restriction fragment length polymorphi...