BACKGROUND Chromosome instability is the most common form of genomic instability. Genomic instability can lead to tumorogenesis. High level of chromosomal aberrations in peripheral blood lymphocytes can be used as a biomarker for cancer. Air pollution is one of the most important factors that cause chromosomal instability (CIN). In this comparative study we used classic Cytogenetic technique to...

Buildings are considered as significant part in the cities, which plays main role in organization and arrangement of city appearance, which is affects image of that building facades, as an connective between inner and outer space, have a main role in city image and they are classified as rich image and poor image by people evaluation which related to visual architectural and urban elements in b...

BACKGROUND A few elements of soil are radioactive. Soil can transfer radionuclide into plants feeding human. Sometimes their levels are as high as to be concern of human healthy. Rice has an important share for Iranian foods especially in north of Iran. Therefore we decided to obtain radionuclides concentration emitting γ rays in Lahijan City (Northern Iran) rice fields using γ spectroscopy. ...

Carbon sequestration potential of Eucalyptus camaldulensis Dehnh and Acacia salicina Lindl planted in 1980 was studied at the age of 30 years in the elevation plain areas of Iran. Two station of this plantation in province were selected the sample plots and the diameter at breast height of all trees was measured. At least, there trees from each diameter class were randomly selected and cut and ...

background: iranian (lahijan) black tea caffeine has been previously shown to have antifungal activity against candida albicans. the aim of this study was to investigate whether the combination of caffeine and fluconazole (flu) has an effective antifungal activity on a flu-resistant (mic >64mgl-1) c. albicans ptcc5027. materials and methods: caffeine from lahijan black tea was extracted and its...

ata-kuh forest, a preserved area within hyrcanian relict forests, with an area of 700 ha is located in north of iran. based on floristic studies from 2011 through 2012, 194 vascular plant species were identified belonging to 143 genera and 66 families. among our samples, 24 taxa were endemic to hyrcanian area. the largest families in the area were rosaceae (10.3 %), poaceae (9.7 %), asteraceae ...

: Heavy metals cause significant issues when people are exposed to many specific types of them. They can disorders and affect the biochemical pathways in body. Herbs known as one richest sources modern patented drugs, particularly Iranian references. Many metals, heavy toxic. Various studies have shown a higher level than standards some countries like Iran, Pakistan, Egypt, Nigeria. A prelimina...