你可以通过少吃糖来饿死一些癌症

JKZX.com分享美国彩票部分所有权活动. 不少成功的病例表明,大多癌症通过健康的饮食包括一些保健品是可以长期控制的。有需要者,跟我们联系。

April 11, 2019 (jkzx.com) — 我们经常听到有人在说你不能饿死癌细胞。当然,这个词来自那些不知道他们在说什么的人。他们通常是医生因为他们需要你相信只有他们的西医才能治你的癌症。发表在“科学信号”杂志上的一项新研究证明他们说的是错误的。减少糖摄入量实际上可以杀死一些癌症。

该研究的报告解释了为什么减少糖的摄入会导致癌细胞死亡。研究人员发现了一种新途径,它使癌细胞无法接触糖并导致癌细胞死亡。

当癌细胞含有有限量的糖时,它们会转变为生存模式而不是生长模式。由于糖的含量非常有限,它们会摄入大量的钙,它最终导致癌细胞死亡。

在这项研究中,研究人员使用了两种癌细胞培养物。一种培养物获得额外的葡萄糖,而另一种培养物则没有。两种培养物均用药物STF-31处理,该药物禁止葡萄糖转运到癌细胞中,另一种药物毒胡萝卜素可以增加细胞钙的水平。

结果,具有额外葡萄糖的癌细胞不受影响,而没有额外葡萄糖的癌细胞被杀死。而且更好的是,这种治疗对健康细胞没有任何副作用。

但研究人员表示,这种方法并不适用于所有类型的癌症。只有那些对葡萄糖剥夺敏感的癌细胞才会被杀死。

该研究由Duke-NUS医学院,新加坡国立大学,杜克大学医学院和维也纳医科大学的研究人员进行。

We hear often that you cannot starve cancer cells to death.  Of course, the word comes from those who do not know what they are talking about.   A new study published in the journal Science Signaling proves that they are wrong.  Reducing sugar intake can actually kill some cancers.

The report of the study explains why cutting back on sugar intake causes cancer cells to die.  The researchers discover a new pathway that deprives cancer cells from access to sugar and cause cancer cells to die.

When cancer cells have a limited amount of sugar, they switch to a survival mode instead of the growth mode.  And with a very limited amount of sugar available, they take in a great deal of calcium, which eventually kills the cancer cells.

For the study, the researchers used two cancer cell cultures.   One culture got an extra amount of glucose, while the other did not.  Both cultures were treated with a drug STF-31 that prohibits glucose transport into cancer cells and another drug thapsigargin that increased the level of cellular calcium.

As a result, the cancer cells with extra glucose were not affected while those without extra glucose were killed off.  And better yet, this treatment does not have any side effects on the healthy cells.

But the researchers say that this approach does not work for all types of cancers.  Only those that are sensitive to the glucose deprivation may get killed.

The study was conducted by researchers from Duke-NUS Medical School, the National University of Singapore, the Duke University School of Medicine, and the Medical University of Vienna. (Dr. Lu)

Sciencedaily.com

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HealthLine.com

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