Background: Plants are a proven source of anti-tumor compounds and it is reasonable to assume that many such substances remain to be discovered. In Iranian folk medicine, ethanolic extract of the aerial parts of Daphne mucronata Royle is used against various skin disorders.Objective: In order to evaluate anti-neoplastic plants, we initiated a cytotoxic study using Daphne mucronata that is indig...

Abstract Introduction Penuma is a novel soft silicone penile sleeve implant that FDA cleared for cosmetic augmentation of the penis, including enhancing girth and length flaccid correction deformities such as retractile penis mid-shaft indentations. Since its clearance, approximately 5,000 devices have been implanted. The increasing popularity accompanied by concerns over patient safety. Possib...

diarrheal disease is one of the main causes of death in developing countries. this study was performed to the prevalence of bacterial causes of diarrhea in patients admitted to the military hospitals and imam khomeini medical center hospital. this cross-sectional study was conducted in a period of 9 months from june 2014 to february 2015, 435 non-duplicative diarrheal stool samples were collect...

background: tuberculosis (tb) is a major cause of death worldwide. finding an effective vaccine against tb is the best way to control it. several vaccines against this disease have been developed but none are completely protective. the aim of this study was to design and construct a cloning vector containing the mycobacterium tuberculosis (m. tuberculosis) heat shock protein x (hspx). methods: ...

2’-Benzoyloxycinnamaldehyde (BCA) is a promising anticancer candidate against several types of cancers, including breast cancer. DJ-1 has been found to act as an oncogene, protecting cells against oxidative stress. A previous study showed that BCA-inducing antiproliferation was associated with continuous decrease in DJ-1 expression in MDA-MB-435 breast cancer cells. In this study, we found that...

Differentiation programs are aberrant in cancer cells allowing them to express differentiation markers in addition to their tissue of origin. In the present study, we demonstrate the multi-lineage differentiation potential of breast cancer cell lines to express multiple neuronal/glial lineage-specific markers as well as mammary epithelial and melanocytic-specific markers. Multilineage expressio...

We have identified three new Haemophilus influenzae mutations causing cells to exhibit extreme hypercompetence at all stages of growth. The mutations are in murE, which encodes the meso-diaminopimelate-adding enzyme of peptidoglycan synthesis. All are point mutations causing nonconservative amino acid substitutions, two at a poorly conserved residue (G(435)-->R and G(435)-->W) and the third at ...