Table 3. Results of In Vitro Studies .
Autor | Subjects | Intervention | Main Results | Level of Evidence |
Zhang et al,29 2008 | PC12 cells | Parameters: wavelength: 632.8 nm; fluences: 0.156 J/cm2 and 1248 J/cm2 | - Inhibition of cell apoptosis via PKC-mediated regulation of bax/bcl-xl mRNA ratio. | 40% |
Yang et al,31 2010 | primary rat astrocytes | Parameters: wavelength: 632,8nm; fluence: 16.2 J/cm2 |
- Suppression of cellular pathways of oxidative stress; - Reduction in inflammatory response. |
30% |
Liang et al,28 2012 | PC12 cells | Parameters: wavelength: 632.8 nm; fluence: 2 J/cm2 | - Promotion of prosurvival effects through the Akt/GSK3b/b-catenin pathway. | 40% |
Zhang et al,30 2012 | PC12 cells | Parameters: wavelength: 632.8 nm; fluence: 2 J/cm2 | - Promotion of prosurvival effects through the Akt/YAP/p73 signaling pathway. | 40% |