conclusions it seems that besides the variety and prevalence of blatem and blactx, enormous mechanisms such as porin and leaking systems (efflux pumps) are responsible for the information of the a. baumannii resistance to disinfectants. the study on an accurate consideration of the resistance in strains and other microorganisms is advised. results in the current study, 131 a. baumannii isolates...

in spite of their key role in various immunological processes occurring in the endometrium, t cells- especially + subtype- residing in this mucosal tissue, have not been extensively explored. we present here the profile of expressed genes for variable region of chain of t cell receptor (tcr) in normal endometrium as compared to peripheral blood. samples from endometrium were taken from norm...

blast (magnaporthe grisea) is the most important disease of rice in mazandaran province, north of iran, which causes severe damages annually on susceptible cultivars. tarom mahalli is a local aromatic cultivar with high cooking quality and marketability, but very susceptible to blast. to protect this cultivar and similar susceptible cultivars against rice blast, farmers have to use high amounts...

background: the purpose of this study was to describe the association of mthfr gene single nucleotide polymorphisms (c677t and a1298c) and maternal supplementary folate intake with orofacial clefts in the iranian population. methods: in this case-control study, peripheral venous blood was taken from 65 patients with orofacial clefts and 215 unaffected controls for dna extraction and kept in edt...

this study aims at molecular identification of salmonella infantis isolated from backyard chickens and the detection of their antibiotic resistance genes. a total of 46 salmonella-suspected samples isolated from backyard chickens of northern iran were collected. serotyping was done by the traditional method and then confirmed by pcr. antimicrobial susceptibility of the isolates against 13 antim...

background there is a potential risk for malignancy in patients with diabetes mellitus. theoretically, a noninvasive method for detection of precancerous changes can be conducted on oral exfoliated cell smears. objectives in this study, the immunocytochemistry of p53 in exfoliated oral mucosal cells in patients with type 2 diabetes was investigated. patients and methods oral mucosal smears were...

We show that the genomes of maize, sorghum, and brachypodium contain genes that, when transformed into rice, confer resistance to rice blast disease. The genes are resistance genes (R genes) that encode proteins with nucleotide-binding site (NBS) and leucine-rich repeat (LRR) domains (NBS-LRR proteins). By using criteria associated with rapid molecular evolution, we identified three rapidly evo...