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Wang K, Zhao H, Zhao X, Zhang X, Zhang W, Cheng Y, Ge J. Photobiomodulation for diabetes and its complications: a review of general presentation, mechanisms and efficacy. Ann Med 2024; 56:2433684. [PMID: 39607829 PMCID: PMC11610354 DOI: 10.1080/07853890.2024.2433684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 06/12/2024] [Accepted: 08/01/2024] [Indexed: 11/30/2024] Open
Abstract
Diabetes mellitus is a metabolic disease that is marked by persistent hyperglycemia due to inadequate insulin secretion or insulin resistance. Its prevalence is increasing yearly. Diabetes mellitus can lead to serious health complications that are the primary cause of mortality and disability among diabetic patients, including diabetic retinopathy, diabetic foot ulcers, diabetic peripheral neuropathy, and diabetic periodontitis, and so on. Traditional treatments for diabetes and its complications still suffer from limited clinical efficacy and high therapeutic side effects. Photobiomodulation (PBM), which utilizes low levels of red or near-infrared laser to irradiate cells and tissues, has been shown to be efficacious for a wide range of organ damage. In this study, we focus on the application of PBM in diabetes and its complications and mechanisms, as well as the advantages, disadvantages with the aim of developing new ideas for the application of PBM.
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Affiliation(s)
- Keyan Wang
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China
- Department of Physiology, College of Basic Medical Sciences, Jilin University, Changchun, China
- China Japan Union Hospital of Jilin University, Changchun, China
| | - Hongwei Zhao
- Department of Physiology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Xiaoqing Zhao
- China Japan Union Hospital of Jilin University, Changchun, China
| | - Xiaoyu Zhang
- China Japan Union Hospital of Jilin University, Changchun, China
| | - Wei Zhang
- Department of Physiology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Yan Cheng
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China
| | - Jingyan Ge
- Department of Physiology, College of Basic Medical Sciences, Jilin University, Changchun, China
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Wu Y, Zhu T, Yang Y, Gao H, Shu C, Chen Q, Yang J, Luo X, Wang Y. Irradiation with red light-emitting diode enhances proliferation and osteogenic differentiation of periodontal ligament stem cells. Lasers Med Sci 2021; 36:1535-1543. [PMID: 33719020 DOI: 10.1007/s10103-021-03278-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 02/16/2021] [Indexed: 12/27/2022]
Abstract
This study aimed to evaluate the effects of low-energy red light-emitting diode (LED) irradiation on the proliferation and osteogenic differentiation of periodontal ligament stem cells (PDLSCs). PDLSCs were derived from human periodontal ligament tissues of premolars and were irradiated with 0 (control group), 1, 3, or 5 J/cm2 red LED in osteogenic induction medium. Cell proliferation was analyzed using the 3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide (MTT) assay. Osteogenic differentiation activity was evaluated by monitoring alkaline phosphatase (ALP) activity, alizarin red staining, and real-time polymerase chain reaction (RT-PCR) results. Osteoblast-associated proteins (Runx2, OCN, OPN, and BSP) were detected using western blotting. The results of the MTT assay indicated that PDLSCs in the irradiation groups exhibited a higher proliferation rate than those in the control group (P < 0.05). ALP results showed that after 7 days of illumination, only 5 J/cm2 promoted the expression of ALP of PDLSCs. However, after 14 days of illumination, the irradiation treatments did not increase ALP activity. The results of alizarin red staining showed that red LED promoted osteogenic differentiation of the PDLSCs. The real-time polymerase chain reaction (RT-PCR) results demonstrated that red LED upregulated the expression levels of osteogenic genes. Expression of the proteins BSP, OPN, OCN, and Runx2 in the irradiation groups was higher than that in the control group. Our results confirmed that low-energy red LED at 1, 3, and 5 J/cm2 promotes proliferation and osteogenic differentiation of PDLSCs.
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Affiliation(s)
- Yan Wu
- Southwest Medical University, Lu Zhou, 646000, China.,West China-Guang'an Hospital, Sichuan University, Guang'an, 638550, China
| | - Tingting Zhu
- Yantai Stomatological Hospital, Yan Tai, 264000, China
| | - Yaoyao Yang
- Hospital/School of Stomatology, Zunyi Medical University, Zun Yi, 563000, China
| | - Hong Gao
- Yantai Stomatological Hospital, Yan Tai, 264000, China
| | - Chunxia Shu
- Southwest Medical University, Lu Zhou, 646000, China
| | - Qiang Chen
- Southwest Medical University, Lu Zhou, 646000, China
| | - Juan Yang
- Southwest Medical University, Lu Zhou, 646000, China
| | - Xiang Luo
- Southwest Medical University, Lu Zhou, 646000, China
| | - Yao Wang
- Hospital of Stomatology, Southwest Medical University, Lu Zhou, 646000, China.
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