article thumbnail

Blood Test Can Predict Recovery From Spinal Cord Paralysis

Drugs.com

THURSDAY, April 3, 2025 -- An experimental blood test might be able to help doctors predict whether someone will recover their mobility following a spinal cord injury.The test looks for fragments of spinal cord DNA floating freely in a persons b.

DNA 235
article thumbnail

Urine Test Might Spot Head-and-Neck Cancers Early

Drugs.com

THURSDAY, April 18, 2024 -- A newly developed at-home urine test could potentially help doctors catch head and neck cancers earlier, a new study suggests.The test looks for tiny DNA fragments sloughed off by tumor cells, which pass from the.

DNA 255
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

David Liu receives Breakthrough Prize in Life Sciences

Broad Institute

Base editing, which Lius team developed in 2016, is a gene editing technique that directly converts an individual DNA base pair into a different base pair. During his doctoral research at University of California Berkeley, Liu initiated the first general effort to expand the genetic code in living cells.

Science 139
article thumbnail

Injectable agents could improve liquid biopsy for cancer detection and monitoring

Broad Institute

McAlpine January 18, 2024 Credit: Susanna Hamilton, Broad Communications One of the new "priming agents" works by preventing immune cells from engulfing tumor DNA circulating in the bloodstream. Liquid biopsies promise to transform how cancers are diagnosed, monitored, and treated by detecting DNA that tumors shed into the blood.

DNA 133
article thumbnail

The Love Songs of W. E. B. Du Bois Celebrates Afro-Indigenous History with Genealogy – No DNA Needed

PLOS: DNA Science

Du Bois , the first novel by award-winning poet Honoree Fanonne Jeffers, traces an American Black family back eight generations, through the eyes of Ailey Pearl Garfield, who untangles her own origins while doing research for a doctorate in American history. Eliza Two was Uncle Root’s grandmother, and she lived into her nineties.

DNA 91
article thumbnail

Largest-ever genetic study of epilepsy finds possible therapeutic targets

Broad Institute

In the future, the results could also help doctors tailor treatments to a patient’s genome. Since URVs are so rare, and because the scientists wanted to understand many different types of epilepsy, the researchers analyzed DNA from people across the world with a range of different genetic ancestries to find meaningful signals.

DNA 133
article thumbnail

Defense-Forward Biosecurity

Codon

Allison Berke makes the case for real-time DNA sequencing and AI tools to detect pathogens before they spread widely. Doctors in training are told that when they hear hoofbeats, they should think horses, not zebras; rare diseases are the exception, not the rule. After copying the DNA to form a big pool, each piece is sequenced.

DNA 102