How cells respond to mitochondrial DNA (mtDNA) damage is not fully understood. This study uncovers a mechanism of mtDNA ...

Tubal ligation reversal (microsurgical tubal reanastomosis) is a surgical procedure done to enable pregnancy in people who had tubal ligation surgery. Tubal ligation ("having your tubes tied") closes ...

Scientists at deCODE genetics have unveiled a groundbreaking map of human DNA mixing during reproduction, offering insights into genetic diversity, health, and fertility. Credit: SciTechDaily.com ...

Comparison of that ancient DNA with modern human DNA showed that the two species had interbred and that people today still carry the genetic fingerprint of that intermixing. Since then ...

Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA, and president and co-founder of DNA Bridge, Durham, North Carolina, USA. Conflicts in Ukraine, Gaza, Sudan, Syria and elsewhere have ...

Of course, though, testing a child's parentage based on physical features is far too subjective — that's typically where DNA tests come in. Such tests can offer a far more scientific way of ...

Another woman, aged in her late 20s or early 30s, said she faced so many barriers to getting a tubal ligation that her partner ended up getting a vasectomy instead. “Not once did the doctor ask ...

While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows. This means ...

DNA nanorobots can alter artificial cells Date: January 13, 2025 Source: Universitaet Stuttgart Summary: Scientists have succeeded in controlling the structure and function of biological membranes ...