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Marcela S. Tsuboy,Juliana C. Marcarini,Alecsandra O. de Souza,Nata´lia A. de Paula,Daniel J. Dorta,Ma´rio S. Mantovani,Lucia R. Ribeiro 한국식품영양과학회 2014 Journal of medicinal food Vol.17 No.2
Several studies have demonstrated that a balanced diet can contribute to better human health. For this reason, soy-based food and pure isoflavones (pills) are one of the most consumed. The association of this consumption and lower risks of chronic diseases and cancer is well established for the Asian population and has been attracting thw attention of people worldwide, especially women at menopause who seek to alleviate the symptoms associated with the lack of estrogen. Despite positive epidemiological data, concerns still exist because of conflicting results found in scientific literature with relation to the role of isoflavones in breast and hormone-related cancers. The aim of our study was to investigate the cytotoxicity, induction of apoptosis, and changes in apoptosis-related genes of maximal physiological serum levels of the isoflavone genistein (Gen) in MCF-7 tumoral cells and in HB4a non-tumoral cells. In addition, induction of cell cycle arrest was also investigated. Only supraphysiological levels of Gen (50 and 100 lM) were cytotoxic to these cell lines. Concentrations of 10 and 25 lM did not induce apoptosis and significant changes in expression of the studied genes. Positive results were found only in cell cycle analysis: G0/G1 delay of MCF-7 cells in both concentrations of Gen and at 25 lM in HB4a cells. It is the first study investigating effects of Gen in the HB4a cell line. Thus, despite the lack of apoptosis induction (generally found with high concentrations), Gen at physiologically relevant serum levels still exerts chemopreventive effects through the modulation of cell cycle.
VETERINARY PUBLIC HEALTH IN DISASTER SITUATIONS
알.비. 그리피쓰(R.B. Griffiths),엠.에치. 힌턴(M.H. Hinton),지.에이. 카씨나(G.A. Cassina),에이. 만토바니(A. Mantovani) 한국예방수의학회 1989 예방수의학회지 Vol.13 No.2
最近 數年동안, 本來 自然發生的이거나 또는 人爲的으로 形成된 慘禍에 對한 獸醫師의 活躍에 關한 要求가 增加되어 왔다. 食糧農業機構, 國際獸疫會議事務局, 世界保健機構 그리고 유럽 여러나라의 專門家들이 參席하여 1984년 11월에 로마에서 國際硏鑽會가 開催된 바 있다. 이 會議의 目的은 災難狀況에 있어서의 獸醫業務의 責任性을 確認하고자 하는 것이었으며, 活動指針과 같은 敎育用 資料를 마련하고자 하는 것이었다. 根本的인 두가지의 樣相이 確定되었는 바 가, 應急狀況이 持續되는 時期 즉 時急性과 2次活動 및 長期的 目的에 있어서의 獸醫 業務 責任에 對한 確認同定, 나, 政策立案, 技術計劃 그리고 現場狀況에 있어서의 活動을 期待하는 獸醫 應急 對處組織에 對한 定義 被害받은 地域에 있어서의 獸醫 機動打擊 業務가 베풀어져야한다는 것이 期待되는 것이며 主要活動인 것으로 論議된 바 있는데, 즉 陸軍 獸醫團, 民間 自願團體 또는 國際機構等과 같은 團體의 役割을 일컫는 것이다. 또한, 다음과 같은 事項이 特別事項으로 考慮된 바 있다.