A Woman Is Cured of H.I.V. Using a Novel Treatment
By Apoorva Mandavilli,
The New York Times
| 02. 15. 2022
Scanning electromicrograph of an
HIV-infected T cell. NIAID via wikimedia
A woman of mixed race appears to be the third person ever to be cured of H.I.V., using a new transplant method involving umbilical cord blood that opens up the possibility of curing more people of diverse racial backgrounds than was previously possible, scientists announced on Tuesday.
Cord blood is more widely available than the adult stem cells used in the bone marrow transplants that cured the previous two patients, and it does not need to be matched as closely to the recipient. Most donors in registries are of Caucasian origin, so allowing for only a partial match has the potential to cure dozens of Americans who have both H.I.V. and cancer each year, scientists said.
The woman, who also had leukemia, received cord blood to treat her cancer. It came from a partially matched donor, instead of the typical practice of finding a bone marrow donor of similar race and ethnicity to the patient’s. She also received blood from a close relative to give her body temporary immune defenses...
Related Articles
By Elizabeth Dwoskin and Zoeann Murphy, The Washington Post | 10.01.2025
MEXICO CITY — When she walked into an IVF clinic in June, Alin Quintana knew it would be the last time she would try to conceive a child. She had prepared herself spiritually and mentally for the visit: She had traveled to a nearby...
By Rob Stein, NPR | 09.30.2025
Scientists have created human eggs containing genes from adult skin cells, a step that someday could help women who are infertile or gay couples have babies with their own genes but would also raise difficult ethical, social and legal issues...
By Jessica Mouzo, El País | 10.03.2025
DNA is the molecule of life: this double-helix structure, present in every cell in the body and organized into fragments called genes, stores the instructions for making organisms function. It is a highly precise biological machine, but sometimes it breaks...
GeneWatch UK has prepared a briefing on the genetic modification of nature for the International Union for Conservation of Nature (IUCN) Congress in October 2025
The upcoming Congress claims to be “where the world comes together to set priorities and drive conservation and sustainable development action.” A major concern for those on the outside is that the Congress may advance plans to develop and encourage the use of synthetic biology in nature conservation. This could at first glance sound like...