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
Devout Christian doctor, 68, who punched dementia
An 'arrogant' doctor who punched a vulnerable patient for making a racist comment and spitting at hi2024-05-21Ivy Getty takes the plunge in sheer gown as she parties with Emily Ratajkowski and Nicky Hilton
Billionaire oil heiress Ivy Love Getty didn't let her divorce from Tobias Engel stop her from having2024-05-21Does China import zero soybeans from Paraguay? — Radio Free Asia
Paraguay is the only South American country that maintains diplomatic relations with Taiwan – which2024-05-21CJ Abrams' leadoff homer lifts Nationals over Dodgers 2
LOS ANGELES (AP) — CJ Abrams homered in the first at-bat of the game and the Washington Nationals be2024-05-21Adams, Reyna, Turner, Ream are US concerns ahead of Copa America
NEW YORK (AP) — Tyler Adams, Gio Reyna, Matt Turner and Tim Ream will be given the three weeks ahead2024-05-21Rita Ora sets temperatures soaring as she rocks a stylish all
Rita Ora ensured all eyes were on her on Wednesday when she put on a stylish display while out in Sy2024-05-21
atest comment