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Fig. 1 | Stem Cell Research & Therapy

Fig. 1

From: Exposure to blue light stimulates the proangiogenic capability of exosomes derived from human umbilical cord mesenchymal stem cells

Fig. 1

Characterization of MSC photoreceptors for blue/red light irradiation. a Schema of the LED photosystem. b Real-time PCR screening of the basal and stimulated expression of opsins as indicated (OPN4 constitutional expression level was selected as the control group, fold-change = 1). c Proteins were extracted from P2, P4, and P6 passages of MSCs and subjected to immunoblotting. d Proteins were extracted from P4 passage of MSCs with blue/red light illumination and subjected to immunoblotting. e Immunofluorescence staining of the indicated photoreceptors in MSCs

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Stem Cell Research & Therapy

ISSN: 1757-6512