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69 results

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Mechanisms and Pathways of Pain Photobiomodulation: A Narrative Review.
Cheng K, Martin LF, Slepian MJ, Patwardhan AM, Ibrahim MM. Cheng K, et al. J Pain. 2021 Jul;22(7):763-777. doi: 10.1016/j.jpain.2021.02.005. Epub 2021 Feb 23. J Pain. 2021. PMID: 33636371 Free PMC article. Review.
A growing body of evidence supports the modulation of pain by light exposure. As such, phototherapy is being increasingly utilized for the management of a variety of pain conditions. ...Cutaneous application of red light (660 nm) has been shown …
A growing body of evidence supports the modulation of pain by light exposure. As such, phototherapy is being increasingly utilized fo …
660 nm red light-enhanced bone marrow mesenchymal stem cell transplantation for hypoxic-ischemic brain damage treatment.
Li X, Hou W, Wu X, Jiang W, Chen H, Xiao N, Zhou P. Li X, et al. Neural Regen Res. 2014 Feb 1;9(3):236-42. doi: 10.4103/1673-5374.128214. Neural Regen Res. 2014. PMID: 25206807 Free PMC article.
The results showed that, after a 40-hour irradiation under red light-emitting diodes at 660 nm and 60 mW/cm(2), an increasing number of green fluorescence-labeled bone marrow mesenchymal stem cells migrated towards hypoxic-ischemic damaged primary neur …
The results showed that, after a 40-hour irradiation under red light-emitting diodes at 660 nm and 60 mW/cm(2), …
Phototherapy with blue (415 nm) and red (660 nm) light in the treatment of acne vulgaris.
Papageorgiou P, Katsambas A, Chu A. Papageorgiou P, et al. Br J Dermatol. 2000 May;142(5):973-8. doi: 10.1046/j.1365-2133.2000.03481.x. Br J Dermatol. 2000. PMID: 10809858 Clinical Trial.
In this study we have evaluated the use of blue light (peak at 415 nm) and a mixed blue and red light (peaks at 415 and 660 nm) in the treatment of acne vulgaris. One hundred and seven patients with mild to moderate acne vulgaris were randomized into f …
In this study we have evaluated the use of blue light (peak at 415 nm) and a mixed blue and red light (peaks at 415 and 660 …
Narrow-band red light phototherapy in perennial allergic rhinitis and nasal polyposis.
Neuman I, Finkelstein Y. Neuman I, et al. Ann Allergy Asthma Immunol. 1997 Apr;78(4):399-406. doi: 10.1016/S1081-1206(10)63202-4. Ann Allergy Asthma Immunol. 1997. PMID: 9109708 Clinical Trial.
OBJECTIVE: To assess the therapeutic effect of low-energy narrow-band red light phototherapy on nasal clinical symptoms of allergic rhinitis and nasal polyposis. ...CONCLUSIONS: Allergic rhinitis, if uncomplicated by polyps or chronic sinusitis, can be effect …
OBJECTIVE: To assess the therapeutic effect of low-energy narrow-band red light phototherapy on nasal clinical symptoms …
Effect of 660 nm visible red light on cell proliferation and viability in diabetic models in vitro under stressed conditions.
Ayuk SM, Houreld NN, Abrahamse H. Ayuk SM, et al. Lasers Med Sci. 2018 Jul;33(5):1085-1093. doi: 10.1007/s10103-017-2432-2. Epub 2018 Mar 8. Lasers Med Sci. 2018. PMID: 29520687
The current study evaluated the photobiomodulatory effect of visible red light on cell proliferation and viability in various fibroblast diabetic models in vitro, namely, unstressed normal (N) and stressed normal wounded (NW), diabetic wounded (DW), hypoxic wounded …
The current study evaluated the photobiomodulatory effect of visible red light on cell proliferation and viability in various …
Effect of a 5-aminolevulinic acid gel and 660 nm red LED light on human oral osteoblasts: a preliminary in vitro study.
Pierfelice TV, D'Amico E, Iezzi G, Petrini M, Schiavone V, Santalucia M, Pandolfi A, D'Arcangelo C, Piattelli A, Di Pietro N. Pierfelice TV, et al. Lasers Med Sci. 2022 Dec;37(9):3671-3679. doi: 10.1007/s10103-022-03651-8. Epub 2022 Oct 4. Lasers Med Sci. 2022. PMID: 36192667 Free PMC article.
The 50% and 100% concentrations in combination to the red light also stimulated the ALP activity, + 12.910% and + 14.014% respectively. The concentration 100% with and without LED was selected for the assessment of calcium deposition. ...
The 50% and 100% concentrations in combination to the red light also stimulated the ALP activity, + 12.910% and + 14.014% resp …
Phototherapy as a Treatment for Dermatological Diseases, Cancer, Aesthetic Dermatologic Conditions and Allergenic Rhinitis in Adult and Paediatric Medicine.
Kennedy R. Kennedy R. Life (Basel). 2023 Jan 9;13(1):196. doi: 10.3390/life13010196. Life (Basel). 2023. PMID: 36676145 Free PMC article. Review.
In a double-anonymized randomized study it was found that there was 70% improvement of clinical symptoms of allergic rhinitis after intranasal illumination by low-energy narrow-band phototherapy at a wavelength of 660 nm three times a day for 14 consecutive d …
In a double-anonymized randomized study it was found that there was 70% improvement of clinical symptoms of allergic rhinitis after intranas …
Chlorin-based photosensitizer under blue or red-light irradiation against multi-species biofilms related to periodontitis.
Garcia de Carvalho G, Pacheco Mateo R, Costa E Silva R, Maquera Huacho PM, de Souza Rastelli AN, de Oliveira KT, Chierici Marcantonio RA, Zandim-Barcelos DL, Palomari Spolidorio DM. Garcia de Carvalho G, et al. Photodiagnosis Photodyn Ther. 2023 Mar;41:103219. doi: 10.1016/j.pdpdt.2022.103219. Epub 2022 Dec 5. Photodiagnosis Photodyn Ther. 2023. PMID: 36473689
In our previous study, Chlorin-e6 (Ce6) demonstrated a significant reduction of microorganisms' viability against single-species biofilm related to periodontitis once irradiated by red light (660 nm). Also, higher bacteria elimination was observed unde …
In our previous study, Chlorin-e6 (Ce6) demonstrated a significant reduction of microorganisms' viability against single-species biofilm rel …
Label-free and real-time assessment of 660 nm red light photobiomodulation induced molecular alterations in human adipose derived mesenchymal stem cells using micro Raman spectroscopy.
Rastogi M, Chowdhury A, Chakraborty S, Sahu K, Majumder SK. Rastogi M, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2025 Mar 15;329:125552. doi: 10.1016/j.saa.2024.125552. Epub 2024 Dec 7. Spectrochim Acta A Mol Biomol Spectrosc. 2025. PMID: 39647267
In this study, we demonstrate the utility of micro-RS to determine red light (660 nm) induced molecular alterations in human adipose tissue derived MSCs (hADMSCs) exposed to three different red light (660 nm) fluence; 3, 6 a …
In this study, we demonstrate the utility of micro-RS to determine red light (660 nm) induced molecular alterati …
ROS-Sensitive Cross-Linked Polyethylenimine for Red-Light-Activated siRNA Therapy.
Wang J, He X, Shen S, Cao Z, Yang X. Wang J, et al. ACS Appl Mater Interfaces. 2019 Jan 16;11(2):1855-1863. doi: 10.1021/acsami.8b18697. Epub 2019 Jan 4. ACS Appl Mater Interfaces. 2019. PMID: 30582800
(TK)PEI-Ce6 efficiently condensed siRNA to form the nanoscale complex (TK)PEI-Ce6/siRNA. Under red-light irradiation (660 nm), the conjugated Ce6 produced ROS, which could accelerate endosomal escape by the destruction of the endosomal membranes and th …
(TK)PEI-Ce6 efficiently condensed siRNA to form the nanoscale complex (TK)PEI-Ce6/siRNA. Under red-light irradiation (660 …
69 results