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| 購(gòu)買(mǎi)進(jìn)口儀器、試劑和耗材——就在始于2001年的畢特博生物 www.effectnews.cn |
據(jù)國(guó)外媒體報(bào)道，Mac Black富含豐富的鞣花酸，花青素和抗氧化劑，因此以其卓越的保健功能被稱(chēng)為“漿果之王”。抗氧化劑能毀滅聚集在身體里破壞細(xì)胞的自由基。 俄亥俄州立大學(xué)(Ohio State University)的研究表明給患有結(jié)腸腫瘤以及食管腫瘤的老鼠注入糙莓漿果之后，腫瘤有著明顯的縮小。同時(shí)，樹(shù)莓和黑莓的提取物可以有效緩解乳房癌、宮頸癌、結(jié)腸癌以及食道癌的發(fā)作。計(jì)算黑莓提取物對(duì)結(jié)腸癌以及食道癌的影響的臨床試驗(yàn)已經(jīng)開(kāi)始。 Mac Black源自北美，5年前被英國(guó)最大的漿果種植園發(fā)現(xiàn)并移植去英國(guó)，從那時(shí)候開(kāi)始它就大面積繁殖并開(kāi)始進(jìn)入市場(chǎng)。作為新品種，并且價(jià)格便宜干凈衛(wèi)生，2英鎊就可以買(mǎi)到125g。 Mac Black開(kāi)始特供特斯科(Tesco),買(mǎi)方詹姆斯·樊迪(James Waddy)說(shuō)，“自從民眾開(kāi)始意識(shí)到健康的重要性之后，對(duì)漿果的需求量開(kāi)始日益增多。因此，從今年春天開(kāi)始我們就大力培育這種果漿，而且今年有著20年來(lái)最溫暖的春天，因此連果汁都比以前的飽滿(mǎn)。我們堅(jiān)信Mac Black將會(huì)成為漿果之王，有一天也會(huì)超過(guò)傳統(tǒng)的紅色品種的市場(chǎng)份額。” 推薦原文出處： Seminars in Cancer Biology doi:10.1016/j.semcancer.2007.05.001 Cancer prevention with freeze-dried berries and berry components Gary D. Stoner, Li-Shu Wang, Nancy Zikri , Tong Chen, Stephen S. Hecht, Chuanshu Huang, Christine Sardo, and John F. Lechner Our laboratory is developing a food-based approach to the prevention of esophageal and colon cancer utilizing freeze-dried berries and berry extracts. Dietary freeze-dried berries were shown to inhibit chemically induced cancer of the rodent esophagus by 30–60% and of the colon by up to 80%. The berries are effective at both the initiation and promotion/progression stages of tumor development. Berries inhibit tumor initiation events by influencing carcinogen metabolism, resulting in reduced levels of carcinogen-induced DNA damage. They inhibit promotion/progression events by reducing the growth rate of pre-malignant cells, promoting apoptosis, reducing parameters of tissue inflammation and inhibiting angiogenesis. On a molecular level, berries modulate the expression of genes involved with proliferation, apoptosis, inflammation and angiogenesis. We have recently initiated clinical trials; results from a toxicity study indicated that freeze-dried black raspberries are well tolerated in humans when administered orally for 7 days at a dose of 45 g per day. Several Phase IIa clinical trials are underway in patients at high risk for esophagus and colon cancer; i.e., Barrett's esophagus, esophageal dysplasia and colonic polyps, to determine if berries will modulate various histological and molecular biomarkers of development of these diseases. Keywords: Black raspberries; Colon; Esophagus; Cancer; Prevention |
購(gòu)買(mǎi)進(jìn)口儀器、試劑和耗材——就在始于2001年的畢特博生物
www.effectnews.cn |
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