Royan Institute First Attempts: Autotransplantation of Vitrified Human Ovarian Tissue in Cancer Patients.

Today, timely diagnosis and therapeutic progress open a road of hope for survival in cancerous patients. Increased knowledge about the various cytotoxic treatment's impacts on ovarian function and fertility has resulted in a surge in the number of patients seeking to preserve their fertility before starting the anti-cancer treatment process. In this regard, embryo cryopreservation can be recommended for fertility preservation when the woman is married and has adequate time for ovarian stimulation.

Cryobiology and fertility preservation: a perspective on past, current and future studies.

Cryopreservation has been used over many decades for the maintenance of viable biological specimens. Its expansion into the area of fertility preservation has been a natural outcome of the increased risks to human fertility from diseases, such as cancer and its treatment protocols, including radiation and chemo-therapy, and the general lifestyle trend to later marriages. The use of assisted reproductive techniques (ART) in preserving fertility have benefitted significantly from new scientific approaches, such as cryostorage, in which live cells and tissues are stored at low temperatures and revived when necessary.

Targeting proteins interaction with flavonoids of Propolis extract by and studies for promising therapeutic effects.

Propolis is a natural resinous mixture produced by bees. It provides beneficial effects on human health in the treatment/management of many diseases. The present study was performed to demonstrate the anti- activity of ethanolic extracts of Propolis samples from Iran.

A comparative study on biopharmaceutical function of curcumin and miR-34a by multistimuli-responsive nanoniosome carrier: and .

This research conducted a comparative study on nanoscaled niosomal structures consisting of Tween-80, Tween-60, cholesterol, and dioleoyl-3-trimethylammonium propane (DOTAP). Thin-film hydration technique was used for the preparation and entrapment of curcumin and miRNA in niosomal formulations for enhancing the stability and delivery rate of the agents. Herein, the influence of Tween-80, Tween-60, cholesterol, and DOTAP on the entrapment efficiency (EE%) of curcumin and the physicochemical properties of the carrier are fully discussed.

The effect of mTOR activation and PTEN inhibition on human primordial follicle activation in ovarian tissue culture.

Purpose: The effect of PTEN inhibitor (Bpv(HOpic); Bpv) and mTOR activators (phosphatidic acid (PA) and propranolol (PP)), were evaluated on the activation and subsequent development of human primordial follicles in ovarian tissue culture.

Methods: Slow frozen-thawed human ovarian cortical strips were incubated for 24 h in different groups: (1) Control (base medium), (2) Bpv (100 µM), (3) PA (200 µM), (4) PA + PP (50 µm), and (5) Bpv + PA + PP. Afterward, the medium was exchanged, and all groups were cultured without stimulators for 6 additional days.