Tag

Fertility Research

All articles tagged with #fertility research

science14 days ago•4 min saved

Rediscovered: The 'Useless' Female Organ That May Be Key to Fertility

A 2024 study by Duke University researchers has challenged the century-old belief that the rete ovarii is a functionless vestige. The structure, first described in 1870 but later removed from medical textbooks, appears to play a crucial role in ovarian function and fertility. Experiments on mice show it secretes proteins that respond to hormonal changes, potentially aiding egg maturation and follicle maintenance. This rediscovery has sparked public debate about historical gaps in female anatomical research.

via The Times of India|

#anatomy #duke-university #fertility-research

science3 months ago•35 min saved

The Spermageddon Debate: What the Data Really Say About Male Fertility

The piece questions whether reports of a global male fertility crisis are overstated, noting that some regions show declines in sperm counts or testosterone while others do not and methodologies vary. It explains that environmental chemicals, pollution, and lifestyle may influence fertility, but there is no universal consensus on causes or the magnitude of declines, underscoring the need for robust, long‑term data before declaring a worldwide trend.

via The Guardian|

#endocrine-disruptors #environmental-chemicals #fertility-research

science9 months ago•4 min saved

First Real-Time Video of Human Embryo Implantation Captured by Scientists

Scientists at IBEC have captured the first real-time 3D videos of human embryo implantation, revealing that embryos actively invade the uterine tissue by exerting mechanical forces and remodeling their environment, which could improve fertility treatments and understanding of early human development.

via Earth.com|

#embryo-implantation #fertility-research #human-embryo

science1 year ago•3 min saved

Scientists Capture First Real-Time Footage of Human Embryo Implantation

Scientists at IBEC and Dexeus University Hospital captured the first real-time footage of human embryo implantation, revealing that human embryos use force to burrow into the uterus, which could lead to improved fertility treatments and a better understanding of early pregnancy failures.

via Gizmodo|

#biotechnology #embryo-implantation #fertility-research

healthscience2 years ago•2 min saved

"Lab-Grown Testicles: A Breakthrough for Male Infertility Treatment"

Scientists in Israel have successfully created lab-grown testicles, or testicular organoids, which mimic the natural characteristics of human testes. This breakthrough could lead to advancements in male infertility research and potential therapeutic applications for disorders of sexual development. The organoids, created from mouse testicular tissue, provide a deeper understanding of testis function and could pave the way for the production of sperm in the laboratory, offering hope for children affected by cancer treatments that lead to infertility. This achievement follows the development of other organoids in recent years, marking a significant shift from traditional 2D cell cultures in medical research.

via Euronews|

#fertility-research #healthscience #lab-grown-testicles

science-and-health2 years ago•2 min saved

"Lab-Grown Testicles Provide Breakthrough for Male Infertility"

Researchers at Israel’s Bar-Ilan University have successfully grown laboratory testicles from mouse cells, offering hope for treating male infertility. The artificial organs resemble the structure and function of natural testicles and could be used to study the causes of male infertility. The team aims to develop human-like testicles from stem cells to aid in treating developmental sex disorders and infertility. The technology could also potentially help boys with cancer produce functional sperm and improve the livestock industry by controlling the sex of farm animals.

via New York Post |

#biotechnology #fertility-research #male-infertility

science-and-technology3 years ago•4 min saved

Pioneering Mouse Cloning Researcher Ryuzo Yanagimachi Passes Away at 95

Ryuzo Yanagimachi, a pioneering fertility researcher, has passed away at the age of 95. In 1998, he and his team at the University of Hawaii successfully cloned multiple generations of mice using a more elegant technique than the one used to clone Dolly the sheep. Yanagimachi's work demonstrated that cloning was not a fluke and achieved a higher success rate than previous methods. He remained skeptical of human cloning, emphasizing the dangers and moral implications. Yanagimachi's contributions to fertility research earned him recognition, including the Kyoto Prize, Japan's highest private honor.

via The New York Times|

#cloning #fertility-research #mice

science-and-technology3 years ago•3 min saved

"Remembering Ryuzo Yanagimachi: The Unique Cloning Pioneer of University of Hawaii"

Ryuzo Yanagimachi, a renowned fertility researcher and pioneer in cloning, has passed away at the age of 95. During his tenure at the University of Hawaii, Yanagimachi made significant contributions to the field of reproductive technologies, including the development of the world's first cloned mouse. His breakthroughs in cloning and in vitro fertilization have had a profound impact on the scientific community and have brought joy to many infertile couples. Yanagimachi's legacy will be remembered at the University of Hawaii's John A. Burns School of Medicine, where he was a respected member of the faculty.

via Honolulu Star-Advertiser|

#cloning #fertility-research #reproductive-technologies