同源重组（hr）负责精准修复 dna 双链断裂（dsbs），这是 dna 损伤中最危险的形式；错配修复（mmr）则能修正常见的碱基错配问题。然而，当 hr 或 mmr 出现功能缺陷时，就如同卫士失职，至少四分之一的恶性肿瘤由此引发。

Get Instant Summarized Text (Gist) The MMR vaccine does not contain fetal tissue or "aborted fetus debris." While trace amounts of fragmented, biologically inert DNA from the cell lines used to ...

RFK Jr. recently claimed that the MMR vaccine “contains a lot of aborted fetus debris and DNA particles.”While the rubella virus in the shot is grown using fetal cells, the vaccine does not ...

Robert F Kennedy Jr recently said the MMR vaccine contains fetal debris and DNA fragments. This is where these claims come from, and why there’s no need to worry.

Trace amounts of DNA fragments from the human cell lines used to produce the rubella component of the MMR vaccine may remain even after purification. However, with this claim, there's an ...

Researchers from Northwestern University and Yale University have presented new preclinical data for KL-50, a small molecule under investigation for the treatment of glioblastoma. KL-50 was designed ...

Defects in MMR occur in ~30% of pts with EC; however, there is conflicting evidence on the effect of MMR status on clinical outcomes and its utility to guide adjuvant therapy decisions. We report real ...

RFK Jr. recently claimed that the MMR vaccine “contains a lot of aborted fetus debris and DNA particles.” While the rubella virus in the shot is grown using fetal cells, the vaccine does not ...

Customs and Border Protection has swabbed the DNA of migrant children as young as 4, whose genetic data is uploaded to an FBI-run database that can track them if they commit crimes in the future.