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. 2022 Sep 20;31:09636897221125685. doi: 10.1177/09636897221125685

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© The Author(s) 2022

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 1. — Schematic of the various biological roles of olfactory ensheathing cells that favour neural regeneration. The therapeutic effects of olfactory ensheathing cell transplantation for neural repair are attributed to their biological roles such as phagocytosis of debris, interaction with astrocytes, neurotrophic support, immunomodulation, and neuronal regeneration.