Sci Rep:草莓或可预防乳腺癌

2017-05-02 佚名 人民网―生命时报

意大利马尔凯理工大学最近发表在《科学》杂志上的一项研究称,草莓还能抑制乳腺癌细胞的生长。

草莓被誉为“果中皇后”,外观漂亮诱人、味道酸甜可口,维生素C含量比苹果、葡萄高7~10倍,成为不少女性最钟爱的水果之一。

意大利马尔凯理工大学最近发表在《科学》杂志上的一项研究称,草莓还能抑制乳腺癌细胞的生长。

体外测试中,研究人员利用不同浓度的草莓提取液对高度恶化的乳癌细胞进行刺激。24~72小时之后,检测发现,这种提取物能够有效降低癌细胞的数量、阻断细胞的分裂周期并抑制其转移。

体内实验中,研究人员给雌性小鼠分别饲喂了草莓提取物和安慰剂。一个月之后,这些小鼠接种了乳腺癌细胞。检测后发现,饲喂草莓提取物能够有效降低肿瘤的体积。这是因为,草莓的提取物能够降低细胞中与侵染、恶化相关的基因,起到抑制肿瘤细胞恶化的作用。

这一结果为治疗乳腺癌提供了新的思路。

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    2017-05-04 138****1711

    学习了,期待!

    0

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    2017-05-04 wgsun
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    2017-05-02 飛歌

    学习了很有用

    0

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    2017-05-02 wxl882001

    学习了

    0

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    2017-05-02 1ddf0692m34(暂无匿称)

    涨知识,学习了

    0

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