4 results about "HRT - Hormone replacement therapy" patented technology

The application relates to application of semaglutide in preparation of a medicine for treating or delaying ovarian aging, and through a natural aging mouse model, a cell aging model and transcriptome analysis, it is first proved that semaglutide can significantly increase the number of follicles and reduce the level of aging markers, and from a molecular level, it is revealed that the mechanism of realizing multi-target point delay of ovarian aging is that semaglutide realizes multi-target point delay of ovarian aging through regulating an adipocyte cytokine signal pathway, inhibiting excessive cell division and regulating an NF-kappa B signal pathway. As a marketed drug, semaglutide has clear safety, a long half-life and high patient compliance, and has a significant clinical conversion prospect. The application breaks through the limitation that existing hormone replacement therapy and assisted reproductive technology can only treat symptoms or solve the problem of fertility, provides a first drug intervention strategy which can fundamentally delay the process of follicle depletion, and fills the blank in the field of ovarian aging treatment.

A method of providing a culture of oogonia stem cells comprising oogonia stem cells is provided. The method may further include culturing the oogonia stem cells with granulosa and theca cells to differentiate the oogonia stem cells into oocytes. In some embodiments, the culturing comprises including the oogonia stem cells in an in vitro follicle construct or a microcapsule comprising said granulosa and theca cells. Further described herein is a method of forming a bioengineered follicle construct capable of releasing a mature oocyte. An in vitro fertilization method using the mature oocyte is also provided.

Featured are compositions, methods, and apparatuses for biosynthetic organs, or organoids, that replicate tissues of the human female reproductive system (e.g., ovarian or uterine tissues). In particular, the disclosure features methods of culturing or 2024 / 054644 producing organoids or uteroids from pluripotent stem or progenitor cells and using the resulting organoids or uteroids to screen for safe and effective pharmaceutical interventions for diseases of interest. Such methods and compositions are particularly useful for the treatment of patients undergoing hormone replacement therapy (HRT) and / or assisted reproduction technology (ART) procedures, such as in vitro fertilization and in vitro oocyte maturation.WO

A method of providing a culture of oogonia stem cells comprising oogonia stem cells is provided. The method may further include culturing the oogonia stem cells with granulosa and theca cells to differentiate the oogonia stem cells into oocytes. In some embodiments, the culturing comprises including the oogonia stem cells in an in vitro follicle construct or a microcapsule comprising said granulosa and theca cells. Further described herein is a method of forming a bioengineered follicle construct capable of releasing a mature oocyte. An in vitro fertilization method using the mature oocyte is also provided.