Ashraf A. Shamaa

Giza, GZ 12211, Egypt

Last Updated: 09/26/2026

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Found 24 publications

Healing the unhealable: Wharton's jelly stem cell vesicles as a breakthrough for feline chronic skin ulcers.

Healing the unhealable: Wharton's jelly stem cell vesicles as a breakthrough for feline chronic skin ulcers.

Journal: Irish veterinary journal

Published: December 02, 2025

Mesenchymal stem cell derived exosomes mitigate COVID-19 cytokine storm via Annexin A1 and TGF-β mediated MAPK pathway inhibition.

Mesenchymal stem cell derived exosomes mitigate COVID-19 cytokine storm via Annexin A1 and TGF-β mediated MAPK pathway inhibition.

Journal: Stem cell research & therapy

Published: September 12, 2025

Implementation of nanographene oxide combined with mineral trioxide aggregate and hydroxyapatite biopolymer in regeneration of critical-sized bone defect in rats.

Implementation of nanographene oxide combined with mineral trioxide aggregate and hydroxyapatite biopolymer in regeneration of critical-sized bone defect in rats.

Journal: Scientific reports

Published: April 16, 2025

The transforming role of wharton's jelly mesenchymal stem cell-derived exosomes for diabetic foot ulcer healing: a randomized controlled clinical trial.

The transforming role of wharton's jelly mesenchymal stem cell-derived exosomes for diabetic foot ulcer healing: a randomized controlled clinical trial.

Journal: Stem cell research & therapy

Published: March 20, 2025

Lyophilized MSC-EVs attenuates COVID-19 pathogenesis by regulating the JAK/STAT pathway.

Lyophilized MSC-EVs attenuates COVID-19 pathogenesis by regulating the JAK/STAT pathway.

Journal: Stem cell research & therapy

Published: November 13, 2024

Impact of autologous platelet-rich plasma used for treatment of oligozoospermia in dogs on the quality of semen and testicular blood flow.

Impact of autologous platelet-rich plasma used for treatment of oligozoospermia in dogs on the quality of semen and testicular blood flow.

Journal: Veterinary research communications

Published: September 20, 2024

MSCs-derived EVs protect against chemotherapy-induced ovarian toxicity: role of PI3K/AKT/mTOR axis.

MSCs-derived EVs protect against chemotherapy-induced ovarian toxicity: role of PI3K/AKT/mTOR axis.

Journal: Journal of ovarian research

Published: August 07, 2024

Chemical castration in dogs using calcium chloride: effects on testicular hemodynamics and semen characteristic and serum levels of testosterone.

Chemical castration in dogs using calcium chloride: effects on testicular hemodynamics and semen characteristic and serum levels of testosterone.

Journal: BMC veterinary research

Published: July 21, 2024

Comparison between stem cell therapy and stem cell derived exosomes on induced multiple sclerosis in dogs.

Comparison between stem cell therapy and stem cell derived exosomes on induced multiple sclerosis in dogs.

Journal: BMC veterinary research

Published: September 09, 2023

A novel surgical technique for treatment of cervical vertebral stenotic myelopathy (wobbler syndrome) in a filly.

A novel surgical technique for treatment of cervical vertebral stenotic myelopathy (wobbler syndrome) in a filly.

Journal: Journal of equine veterinary science

Published: January 15, 2023

Repair of experimentally induced femoral chondral defect in a rabbit model using Lyophilized growth promoting factor extracted from horse blood platelets (L-GFequina).

Repair of experimentally induced femoral chondral defect in a rabbit model using Lyophilized growth promoting factor extracted from horse blood platelets (L-GFequina).

Journal: Injury

Published: November 19, 2021

Congenital Osteoma of the Frontal Bone in an Arabian Filly.

Congenital Osteoma of the Frontal Bone in an Arabian Filly.

Journal: Journal of equine veterinary science

Published: June 11, 2020

Showing 1-12 of 24

Last Updated: 09/26/2026