Fig. 5: Immunoregulatory and antibacterial performances of Alg-BA@PDA sponges. | NPG Asia Materials

Fig. 5: Immunoregulatory and antibacterial performances of Alg-BA@PDA sponges.

From: An in-situ self-gelation photothermal alginate-based sponge dressing for rapid and effective wound management

Fig. 5: Immunoregulatory and antibacterial performances of Alg-BA@PDA sponges.The alternative text for this image may have been generated using AI.

A RNA expression of pro-inflammatory factors (TNF-α, IL-1β, IL-6, and iNOS) in RAW264.7 macrophages after treatment with different sponges, assessed by RT-qPCR. B Effects of different materials on the expression of key genes (VEGF, HIF, FGF, and eNOs) in HUVECs with or without NIR irradiation. Target gene expression was normalized to GAPDH and presented as the relative expression, calculated as 2^(-ΔΔCt) and expressed as a percentage of the Control group (n = 3). C Photographs of E. coli and S. aureus growth after 12 h of incubation with Alg-BA, Alg-BA@PDA (2.5), and PDA-NPs. D, E Viability of E. Coli and S. aureus after 12 h of culture in Petri dishes with or without Alg-BA, Alg-BA@PDA (2.5), and PDA-NPs, with or without NIR irradiation (808 nm) (n = 3).

Back to article page