Heritable mutations of ALAS2 gene are responsible for the human X-linked sideroblastic anemia.

ALAS2基因的可遗传突变是人类X连锁铁粒幼细胞性贫血的原因。

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Within minutes of being inhaled into the lungs cigarette smoke causes genetic mutations linked to lung cancer, according to a new study in the Chemical Research in Toxicology.

最近的一项毒理学化学研究显示，几分钟之内，将香烟烟雾大量吸入肺部，香烟烟雾则产生与肺癌有关的基因突变。

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Mitochondrial DNA mutations are linked to a growing list of human diseases including neurodegenerative diseases, diabetes, cancer and infertility.

线粒体d NA突变与越来越多的人类疾病有关，其中包括神经退行性疾病、糖尿病、癌症及不育症。

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Only last week scientists announced that they had linked several genetic mutations to an increased risk of developing type-2 diabetes.

ECONOMIST: Diabetes

The company then hones in on the BRCA1 gene to find genetic mutations linked to breast cancer before mailing the results back a week later.

FORBES: How A Breast Cancer Pioneer Finally Turned A Profit

Male breast cancer is rare, with around 200 cases each year, compared with 33, 000 women, but scientists believe that about 10% of these may be linked to BRCA2 mutations.

BBC: Prostate cancer linked to mutant gene