Chinese Scientists Develop New Method to Preserve Female Fertility
- Home
- News
- People
- In-depth
- ACWF
Chinese Scientists Develop New Method to Preserve Female Fertility
December 23, 2022HEFEI, Dec. 22 (Xinhua) — A group of Chinese scientists has developed a new method to preserve mouse follicles at a very low temperature, increasing their viability by more than 30 percent after recovering, compared with conventional methods.
The results shed light on a promising approach for fertility preservation in women, according to the study published in the journal Nature Communications.
For prepubescent girls and women in urgent need of cancer treatment, follicle cryopreservation is almost the sole option to preserve their fertility. However, the protective agents used in the current method of follicle cryopreservation often lead to a poor effect due to their high concentration and high toxicity, said the paper.
Researchers from the University of Science and Technology of China (USTC), in collaboration with counterparts from the First Affiliated Hospital of Anhui Medical University, developed a method of vitrification cryopreservation of mouse follicles encapsulated in hydrogel by "nanowarming," a novel cryopreservation technology.
The researchers reduced the demand for the highly toxic protective agents through the method and lowered its concentration to a quarter of the conventional way, said the paper, revealing that the viability of mouse follicles was increased by more than 30 percent.
In further research, oocytes obtained from these follicles were in vitro fertilized and developed into healthy mouse pups after embryo transfer, said Zhao Gang, the research leader at the USTC.
The patent for this technology has been filed and is expected to be applied clinically in related hospitals in Anhui Province in the next year, Zhao added.
(Source: Xinhua)
32.3KPlease understand that womenofchina.cn,a non-profit, information-communication website, cannot reach every writer before using articles and images. For copyright issues, please contact us by emailing: [email protected]. The articles published and opinions expressed on this website represent the opinions of writers and are not necessarily shared by womenofchina.cn.
Comments
Magazines
Projects
- 2023 Women Science and Technology Innovation Pioneer...
Photos
- People Enjoy Blooming Tulips in Jinan, East...
- Flowers Bloom Across China in Spring
Special Coverage
Related articles
Sports betting roundup: Xander Schauffele's final putt pays off for bettors
Xander Schauffele entered the PGA Championship with +1400 odds to win at BetMGM Sportsbook.That turn2024-05-22Prominent Baptist pastor in military
BANGKOK (AP) — A prominent Christian church leader and human rights advocate from Myanmar’s Kachin e2024-05-22Amanda Holden showcases her toned figure in an elegant coral red dress as she runs errands
Amanda Holden showcased her toned figure in a coral red dress as she headed to the NOHO studios in L2024-05-22Burkina Faso junta expel 3 French diplomats over alleged subversive activities
DAKAR, Senegal (AP) — The military Junta ruling Burkina Faso have expelled three French diplomats fo2024-05-22Strictly star Nadiya Bychkova reveals she doesn't know if she's on the show's 2024 line
Strictly star Nadiya Bychkova has revealed she doesn't know if she's secured a place on the BBC show2024-05-22Germany arrests 2 for allegedly spying for Russia, plotting sabotage to undermine Ukraine aid
BERLIN (AP) — Two German-Russian men have been arrested in Germany on suspicion of espionage, one of2024-05-22
atest comment