background: salmonella enterica serovar typhi (s. typhi) the cause of the acute febrile disease typhoid fever is the major public health problem in developing countries. asymptomatic carriers are the main sources of typhoid. the aim of this study was to investigate methods for isolation and identification of s. typhi in asymptomatic carriers. materials and methods: two hundred stool samples wer...

Objective(s):Eukaryotic translation initiation factor 4E (eIF4E) is overexpressed in cervical cancer (CC). However, the molecular mechanisms are unclear. This study aimed to investigate the molecular mechanism of eIF4E gene overexpression in CC. Materials andMethods:The human papillomavirus (HPV) type 18 E7 and eIF4E mRNAs were measured following knock down or overexpression of E7 gene by RT-P...

Objective(s) Leishmania can lead to a broad spectrum of diseases, collectively known as leishmaniasis. The A2 gene/ protein family could be one of the most eligible candidate factors of virulence in visceral leishmaniasis (VL). The previous results confirmed that in Leishmania infantum, several A2 proteins are abundantly expressed by the amastigote, but not the promastigote stage. As there are...

Schematic illustration of redox-sensitive, octadecyl chain-bearing PEGylated diaminobutyricpoly(propyleneimine)-based dendrimersomes (DAB-PEG-S-S-ODT) for drug and gene delivery to cancer cells.

Background: Gaucher disease is an autosomal recessive inherited lysosomal storage disorder that affects many of the body's organs and tissues by defective function of the catabolic enzyme β-glucocerebrosidase. Gene therapy is one of the efficient ways for treatment of this disease. Due to the lack of appropriate animal models, in the field of gene therapy little progress has been done.Mate...