Background: Breast cancer is the most common cancer in women, containing approximately one third of all illnesses in women. Assessment of molecular markers is valuable in predicting the outcome of disease and decision making for optimal treatment. The purpose of this study was to determine the relationship between estrogen and progesterone receptors with Her-2, Ki67, P53, and clinicopathologica...

abstract  introduction: during extrinsic coagulation pathway, a complex is developed between factor vii, calcium and tissue factor (a cell membrane lipoprotein that is exposed after cell injury). factor vii needs calcium and vitamin k for its biologic activation. coronary artery disease (cad) can be induced by increased level and activity of the coagulation factors vii, viii and ix. in postmeno...

Tell a smoker to eat a carrot a day and he'll keep the doctor away, but give him regular beta-carotene supplements — the major antioxidant nutrient found in carrots — and you may increase his risk of developing lung cancer. Why? Doctors aren't entirely sure what the difference is between dietary intake and micronutrient supplementa-tion, but they do know that any diet – cancer association is fa...

background: the world health organization estimates that 58% of pregnant women in developing countries are anemic. in spite of the fact that most ministries of health in developing countries have policies to provide pregnant women with iron supplementation, prevalence of maternal anemia has not declined significantly. the aim of this study was to assess adherence to the current recommendation i...

in addition to its effect on reproductive organs, estrogen exhibits complex effects on brain structure, function and behavior. in this regard, the influence of gonadal hormones especially estrogens on nociception has recently been accepted. soybean is known as an important phytoestrogen containing plant that is used as an alternative for estrogen replacement therapy. in this study, the influenc...

the present study was carried out to characterize the cervical mucus (cm) collected when inseminating holstein cows and to relate the secretion pattern with pregnancy. the mucus was collected from mid-cervix of 64 cows with spontaneus estrus (se) and induced estrus (ie). the quantity, pattern and consistency of the mucus, ph, arborization patterns and the sperm motility were observed. the level...

background : breast cancer (bc) is the most common cancer in iranian women, meanwhile the iranian patients are relatively young. granzyme h (gzmh) is a functional cytotoxic serine protease of nk cell granules, which expands the cell death-inducing repertoire of innate immune system. gzmh is constitutively and highly expressed in human nk cells, in order to possess chymotrypsin-like (chymase) en...