In Vitro Bactericidal Effects of 405-nm and 470-nm Blue Light
The results indicate that, in vitro, 405- and 470-nm blue light produce dose dependent bactericidal effects on Pseudomonas aeruginosa and Staphylococcus aureus but not Propionibacterium acnes.
OPEN FILEBlue abstracts
Abstracts and summaries of several published papers on the use of blue light photobiomodulation.
OPEN FILEDoes Blue Light Restore Human Epidermal Barrier Function via Activation of Opsin During Cutaneous Wound Healing
Understanding the function and relationship of different photoreceptors and their response to specific light parameters will lead to the development of reliable light-based therapies.
OPEN FILEProteomic Analysis Reveals Anti?Fibrotic Effects of Blue Light Photobiomodulation on Fibroblasts
Low?level blue light can be a potential treatment for the prevention and reduction of tissue fibrosis, such as hypertrophic scar and keloids.
OPEN FILEPhotobiomodulation of Human Fibroblasts and Keratinocytes with Blue Light: Implications in Wound Healing
In conclusion, we observed that the blue LED light can be used to modulate metabolism and proliferation of human fibroblasts, and the effects in wound healing are particularly evident when studying the fibroblasts and keratinocytes co-cultures.
OPEN FILEBlue 470nm Light Suppresses the Growth of Salmonella enterica and Methicillin-Resistant Staphylococcus aureus(MRSA) In Vitro
The observed inhibition of Gram-positive (MRSA) and Gram-negative (Salmonella) bacteria suggests the versatility of blue light in bacteria eradication...
OPEN FILEPropionibacterium Acnes Susceptibility To Low-Level 449nm Blue Light Photobiomodulation
Results from these studies are expanding our understanding of the mode of action and functionality of blue light, allowing for improved options for acne patients.
OPEN FILEEffects of Combined 405-nm and 880-nm Light on Staphylococcus aureus and Pseudomonas aeruginosa in Vitro
Appropriate doses of combined 405-nm and 880-nm phototherapy can kill Staphylococcus aureus and Pseudomonas aeruginosa in vitro, suggesting that a similar effect may be produced in clinical cases of bacterial infection.
OPEN FILEAntimicrobial Blue Light Inactivation of Pseudomonas aeruginosa by Photo-Excitation of Endogenous Porphyrins: In Vitro and In Vivo Studies
In conclusion, endogenous photosensitization using blue light should gain considerable attention as an effective and safe alternative antimicrobial therapy for skin infections.
OPEN FILEAntimicrobial Blue Light Inactivation of Microbial Isolates in Biofilms
aBL exhibits potential against pathogenic microorganisms and could help with the significant need for new antimicrobials in clinical practice to manage multidrug?resistant infections.
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