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The treatment of the optic nerve atrophy using stem cells (review)

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dc.contributor.author Taralunga, Tatiana
dc.contributor.author Paduca, Ala
dc.contributor.author Nacu, Viorel
dc.date.accessioned 2022-06-22T12:01:06Z
dc.date.available 2022-06-22T12:01:06Z
dc.date.issued 2022
dc.identifier.citation TARALUNGA, Tatiana, PADUCA, Ala, NACU, Viorel. The treatment of the optic nerve atrophy using stem cells (review). In: MedEspera: the 9th International Medical Congress for Students and Young Doctors: abstract book. Chișinău: S. n., 2022, p. 450. ISBN 978-9975-3544-2-4. en_US
dc.identifier.isbn 978-9975-3544-2-4
dc.identifier.uri https://medespera.asr.md/en/books
dc.identifier.uri http://repository.usmf.md/handle/20.500.12710/21304
dc.description.abstract Introduction. Tissue engineering is the evolving science that combines cells, biomaterials and biochemical factors aimed at restoring, maintaining and substituting different types of tissue. An important role is played by the use of the stem cells in various fields of medicine, including ophthalmology, namely in cases of the optic nerve atrophy. The optic nerve atrophy is the main cause of decreased visual acuity and blindness. It is considered that the use of the stem cells can be an important strategy in the treatment of the optic nerve atrophy, as the stem cells restore the structure and the function of the optic nerve due to the organotypic tissue induction and vascularization. The optic nerve atrophy is caused by irreversible apoptosis of the neuronal cells. In the absence of a specific treatment of the optic nerve atrophy, the current therapies are based on the etiological cause or late complications. Considering the availability of the advanced therapies, the therapy using stem cells offers a new approach in the treatment of the optic nerve atrophy. Aim of study. The evaluation of the latest advances of using mesenchymal stem cells based on clinical trials that included patients with optic nerve atrophy. Methods and materials. This study is a literature review, based on synthesis of clinical trials published in the period between 2009-2022. This article includes publications identified through Google Search Engines, PubMed Databases, National Bibliometric Tool, etc. The information was systematized, highlighting both aspects of the use of mesenchymal stem cells in the pathologies associated with the optic nerve atrophy, as well as the results of 24 clinical trials published on clinictrials.gov. Results. Current treatment of the optic nerve atrophy is based on the etiological causes or late complications. Considering the availability of advanced therapies, stem cell therapy offers a new approach in the treatment of the atrophy of the optic nerve. Being easy to harvest and cultivate, mesenchymal stem cells are most commonly used in regenerative medicine, they can be induced to differentiate into cartilage, tendons, adipose tissue and other cell lines. Mesenchymal stem cell harvesting has no ethical issues compared to embryonic stem cell harvesting. Also, mesenchymal stem cells are considered to be immunoprivileged because the major histocompatibility factor II is not expressed on their surface, and this great advantage allows the use of mesenchymal stem cells in autologous or allogenic form. Mesenchymal stem cells produce growth factors with paracrine action that are thought to activate endogenous repair mechanisms, due to these properties mesenchymal stem cells have been used in several clinical studies in optic nerve disorders where immunomodulatory and neuroprotective properties have been demonstrated. All of the properties mentioned above stand for the clinical use of mesenchymal stem cells in case of optic nerve atrophy. Conclusion. The clinical use of the stem cells is a great possibility for the regeneration of pathologically modified tissues. This fact requires further studies to determine how to use the cell therapy in the case of optic nerve atrophy. en_US
dc.language.iso en en_US
dc.publisher Nicolae Testemitanu State University of Medicine and Pharmacy of the Republic of Moldova, Association of Medical Students and Residents en_US
dc.relation.ispartof MedEspera: The 9th International Medical Congress for Students and Young Doctors, May 12-14, 2022, Chisinau, Republic of Moldova en_US
dc.title The treatment of the optic nerve atrophy using stem cells (review) en_US
dc.type Other en_US


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  • MedEspera 2022
    The 9th International Medical Congress for Students and Young Doctors, May 12-14, 2022

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