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8 articles found
Adenocarcinoma of the breast represents a significant subset of breast cancers, characterized by the malignancy of glandular tissues. This specific article focuses on the right medial segment, highlighting its histopathological features, diagnostic methods, and potential therapeutic avenues. Overview of Adenocarcinoma Adenocarcinomas in the breast typically arise from the epithelial cells lining ...
Breast cancer is the most frequent cancer among women, impacting 2.1 million women each year, and also causes the greatest number of cancer-related deaths among women. In 2018, it is estimated that 627,000 women died from breast cancer – that is approximately 15% of all cancer deaths among women. While breast cancer rates are higher among women in more developed regions, rates are ...
The Dana-Farber Cancer Institute utilized SWOT analysis to targeted protein degradation drug development to better evaluate the approach's strengths, weaknesses, opportunities, and threats. SWOT (Strengths-Weaknesses-Opportunities-Threats) analysis is frequently used in business development and strategic planning, but it may also be used to critically analyze quickly evolving fields, as the ...
Microcystin‐LR (MC‐LR) has the potential to disturb thyroid hormone (TH) homeostasis, but little is known of the underlying mechanisms of MC‐LR in fish. In the present study, juvenile Chinese rare minnows (Gobiocypris rarus) were exposed to various concentrations of MC‐LR (0, 50, 100, and 500 μg/L) for 7 d. The whole‐body content of THs, the histology of thyroid follicle epithelial cells, the ...
Pharmaceuticals and personal care products (PPCPs) have been detected widely in aquatic ecosystems, but little is known about their mechanisms of toxicity. We exposed adult fathead minnows (Pimephales promelas) for 48 hours to triclocarban (1.4 µg/L), DEET (0.6 µg/L) or to a PPCP mixture consisting of atenolol (1.5 µg/L), caffeine (0.25 µg/L), diphenhydramine (0.1 µg/L), gemfibrozil ...
The incorporation of brominated flame retardants into industrial and household appliances has increased their occurrence in the environment resulting in deleterious effects on wildlife. With the increasing restraints on available compounds there has been a shift to using BFRs that has seen the production of alternative BFRs such as 1,2‐dibromo‐4‐(1,2 dibromoethyl) cyclohexane (TBECH). TBECH ...
Pentachlorophenol (PCP) is frequently detected in the aquatic environment and has been implicated as an endocrine disruptor in fish. In the present study, 4‐month‐old zebrafish (Danio rerio) were exposed to 1 of 4 concentrations of PCP (0.1, 1, 9, and 27 µg/L) for 70 d. The effects of PCP exposure on plasma thyroid hormone levels, and the expression levels of selected genes, were measured in ...
Perfluorooctane sulfonate (PFOS) is a widespread and persistent chemical in the environment. We investigated the endocrine‐disrupting effects of PFOS using a combination of in vitro and in vivo assays. Reporter gene assays were used to detect receptor‐mediated (anti‐)estrogenic, (anti‐)androgenic, and (anti‐)thyroid hormone activities. The effect of PFOS on steroidogenesis was assessed both at ...