We have previously demonstrated that the transcription factor nuclear factor (NF)1-C2 plays an important role in the mammary gland for the activation of the tumor suppressor gene p53. It also activates the milk genes carboxyl ester lipase and whey acidic protein, implying that NF1-C2 participates both in the establishment of a functional gland and in protection of the gland against tumorigenesi...

Environmental exposure to estrogens and estrogen like contaminants during early development is thought to contribute to the risk of developing breast cancer primarily due to an early onset of puberty; however, exposure during key developing windows may also influence the risk of developing the disease. The goal of this study was to ask whether in utero exposure to the metalloestrogen cadmium al...

The observation that radioiodide uptake (RAIU) activity, mediated by the Na+/I- symporter (NIS), is significantly increased in lactating breast suggests that RAIU and NIS expression in mammary gland are modulated by hormones involved in active lactation. We showed that both the NIS expression level and RAIU in rat mammary gland are maximal during active lactation compared to those in the mammar...

The EMBO Molecular Medicine Conference on Common Molecular Mechanisms of Mammary Gland Development and Breast Cancer Progression was held jointly with a meeting of the COST B20 (European cooperation in the field of scientific and technical research)—a group of about 35 scientists from 23 European countries who have been meeting regularly during the past five years to discuss questions about mam...

nowadays immunochemical techniques have played a very important and valuable role in quantitative and qualitative assays of liquid compounds of the body. producing antibody against immunogenes is the first step to make immunochemical kits. in this study production and purification of polyclonal antibody against melatonin has been considered. this hormone which has several important functions in...

Administration of kefir and a kefir cell-free fraction (KF) to mice injected with breast tumor cells produced, locally in the mammary gland, different profiles of cells secreting cytokines. Here, the immune cell populations in mammary glands affected by the cyclic consumption of kefir or KF for 2 or 7 d were evaluated using a breast tumor model. Apoptosis was also assayed as another mechanism i...

Data in Japan shows that the risk of developing breast cancer increases after the age of 40 and peaks in the late 40s. The most common method of breast cancer screening in Japan is through mammograms, and in recent years, experts have considered combining mammograms with an ultrasound to increase the detection rate of breast cancer. Meanwhile, in the United States, physicians alert the patients...

a 64-year-old male presented with neurofibromatosis 1 and cushing’s syndrome. clinically he was over weight, depressed with extensive skin bruising and hypertension. his 24 hours urinary metanephrines, urinary 5hiaa, gut peptides and chromgranin levels were normal. his renal function and renal mri scan was also normal. his cortisol failed to suppress on overnight dexamethsone suppression test. ...

Toxic milk (tx) is a copper disorder of mice that causes a hepatic accumulation of copper similar to that seen in patients with Wilson disease. Both disorders are caused by a defect in the ATP7B copper-transporting ATPase. A feature of the tx phenotype is the production of copper-deficient milk by lactating dams homozygous for the tx mutation; the milk is lethal to the pups. It has not been det...