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. 2023 Nov 28;53(1):7. doi: 10.3892/ijmm.2023.5331

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Copyright: © Sánchez-Florentino et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Characterization of stem cells obtained from olfactory epithelium by detection of specific protein markers and functional evaluation. (A) Confocal image of an olfactory epithelial stem cell expressing SOX-2 (red) and neuron-specific human III β-tubulin (green). Nuclei are stained with DAPI (blue). (B) Intracellular Ca²⁺ concentration measurements illustrating the functionality of human olfactory epithelial stem cells. Stimulation with DA, 5-HT and or EPI increases intracellular Ca²⁺ concentration (unpublished material). DA, dopamine; 5-HT, serotonin; EPI, epinephrine.