How Can Broken DNA Be Repaired In Space?News Staff
MITOMYCIN C INDUCED DNA DAMAGE CAN BE REPAIRED BY ENZYMES INVOLVED IN THE ADAPTIVE RESPONSENo abstract is available for this article.doi:10.1111/j.2042-7158.1982.tb00885.xA. J. AlldrickThe British Industrial Biological Research Association, Woodmansterne Rd., Carshalton, Surrey, SM5 4DS, U.K...
These cancer cells have the ability to produce or turn on production of the QRPT enzyme. This enzyme breaks down quinolinic acid into NAD+ which is vital for DNA repair of damaged cells. When more QRPT is produced, more NAD+ is made, and these cancer cells can thus repair themselves mo...
根据画线词上文“That’s important because damaged or”以及后文“DNA can lead to disease, including some cancers”可知,这里指鲸鱼受损或有残疾的DNA会导致疾病,包括一些癌症,故画线词和damaged意思相近,意为“残疾的”。故选A。【小题5】推理判断题。根据第一段“Bowhead whales can live 200 years or...
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Moreover, an embryo formed from fertilization by an apoptotic sperm could conceivably have reduced developmental potential if DNA damage was not repaired, or the sperm centriole which contributes to first cleavage in the embryo [28] was damaged. For the current study, bull and stallion sperm ...
Downregulation of apoptosis induction appears to be the main mechanism of cancer cell resistance to platinum drugs. If DNA-damaged cells cannot undergo apoptosis, the upregulation of alternative cell death pathways may take place. In particular, the disruption of caspase cascade often results in the...
It is in our DNA to help where we can Recently, AREPA, one of the world’s leading companies in damage assessment and equipment restoration, was challenged by a damaged fire pump in a local retirement home. The pump, which was not of IRON make, had been out of operation for some time...
DNA.That's important because damaged or DNA can lead to disease,including some cancer.研究结果表明,鲸鱼在修复DNA方面比人类强,这一点很重要,因为受损或有缺陷的DNA会导致疾病,包括一些癌症.可知,划线单词意为:受损的,A.disabled残疾的;B.changed变化的;C.misled有误的;D.repaired修复的,结合选项,故选A....
The scientists discovered differences, including mutations (变异), in the whale’s genes. Those changes are linked to cancer, aging and cell growth. The results suggest that the whales are better than humans at repairing their DNA. That’s important because damaged orflawedDNA can lead to disea...