1
|
Song H, Dong M, Xu W, Xie C, Zhang Y, Huang H, Zhang K, Han Y, Liu Y, Wei L, Wang X. Regulation of Biomineralization and Autophagy by the Stress-Sensing Transcription Factor CgRunx1 in Crassostrea gigas Under Daylight Ultraviolet B Radiation. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2024:10.1007/s10126-024-10370-4. [PMID: 39235651 DOI: 10.1007/s10126-024-10370-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Accepted: 08/30/2024] [Indexed: 09/06/2024]
Abstract
As human activities increase and environmental changes persist, increased ultraviolet B (UVB) radiation in aquatic ecosystems poses significant threats to aquatic life. This study, through transcriptomic analysis of the mantle tissue of Crassostrea gigas following UVB radiation exposure, identified and validated two key transcription factors, CgRunx1 and CgCBFβ. The highest expression levels of CgRunx1 and CgCBFβ in the mantle suggest their pivotal roles in this tissue. Co-immunoprecipitation experiments revealed that CgRunx1 and CgCBFβ could form heterodimers and interact with each other. Furthermore, this study assessed the impact of UVB radiation on the levels of reactive oxygen species of the C. gigas, speculating that CgRunx1, as a potential redox-sensitive transcription factor, might be regulated by intracellular ROS. Through screening and binding site prediction analysis of target genes, coupled with dual-luciferase reporter assays, we verified that CgRunx1 might participate in regulating the biomineralization and autophagy processes in C. gigas by activating the transcriptional expression of target genes Transport and Golgi organization 1 and V-type proton ATPase catalytic subunit A. These findings provide new insights into the molecular response mechanisms of the C. gigas to UVB radiation and lay an important foundation for studying the adaptive evolution of bivalves to environmental stress.
Collapse
Affiliation(s)
- Hongce Song
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China
| | - Meiyun Dong
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China
| | - Wenwen Xu
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China
- Rushan Marine Economy and Development Center, Rushan, 264599, China
| | - Chaoyi Xie
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China
| | - Yuxuan Zhang
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China
| | - Haifeng Huang
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China
| | - Kai Zhang
- Binzhou Ocean Development Research Institute, Binzhou, 256600, China
| | - Yijing Han
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China
| | - Yaqiong Liu
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China
| | - Lei Wei
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China.
| | - Xiaotong Wang
- School of Fisheries, Ludong University, No.186 Hongqizhong Road, Zhifu District, Yantai, 264025, Shandong Province, China.
| |
Collapse
|
2
|
Vikram A, Patel SK, Singh A, Pathania D, Ray RS, Upadhyay AK, Dwivedi A. Natural autophagy activators: A promising strategy for combating photoaging. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 132:155508. [PMID: 38901286 DOI: 10.1016/j.phymed.2024.155508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 02/22/2024] [Accepted: 02/28/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND Photodamage to the skin stands out as one of the most widespread epidermal challenges globally. Prolonged exposure to sunlight containing ultraviolet radiation (UVR) instigates stress, thereby compromising the skin's functionality and culminating in photoaging. Recent investigations have shed light on the importance of autophagy in shielding the skin from photodamage. Despite the acknowledgment of numerous phytochemicals possessing photoprotective attributes, their potential to induce autophagy remains relatively unexplored. PURPOSE Diminished autophagy activity in photoaged skin underscores the potential benefits of restoring autophagy through natural compounds to enhance photoprotection. Consequently, this study aims to highlight the role of natural compounds in safeguarding against photodamage and to assess their potential to induce autophagy via an in-silico approach. METHODS A thorough search of the literature was done using several databases, including PUBMED, Science Direct, and Google Scholar, to gather relevant studies. Several keywords such as Phytochemical, Photoprotection, mTOR, Ultraviolet Radiation, Reactive oxygen species, Photoaging, and Autophagy were utilized to ensure thorough exploration. To assess the autophagy potential of phytochemicals through virtual screening, computational methodologies such as molecular docking were employed, utilizing tools like AutoDock Vina. Receptor preparation for docking was facilitated using MGLTools. RESULTS The initiation of structural and functional deterioration in the skin due to ultraviolet radiation (UVR) or sunlight-induced reactive oxygen species/reactive nitrogen species (ROS/RNS) involves the modulation of various pathways. Natural compounds like phenolics, flavonoids, flavones, and anthocyanins, among others, possess chromophores capable of absorbing light, thereby offering photoprotection by modulating these pathways. In our molecular docking study, these phytochemicals have shown binding affinity with mTOR, a negative regulator of autophagy, indicating their potential as autophagy modulators. CONCLUSION This integrated review underscores the photoprotective characteristics of natural compounds, while the in-silico analysis reveals their potential to modulate autophagy, which could significantly contribute to their anti-photoaging properties. The findings of this study hold promise for the advancement of cosmeceuticals and therapeutics containing natural compounds aimed at addressing photoaging and various skin-related diseases. By leveraging their dual benefits of photoprotection and autophagy modulation, these natural compounds offer a multifaceted approach to combatting skin aging and related conditions.
Collapse
Affiliation(s)
- Apeksha Vikram
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR- Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan 31, Mahatma Gandhi Marg, Lucknow-226001 Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 Uttar Pradesh, India
| | - Sunil Kumar Patel
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR- Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan 31, Mahatma Gandhi Marg, Lucknow-226001 Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 Uttar Pradesh, India
| | - Arshwinder Singh
- Department of Biotechnology, Thapar Institute of Engineering & Technology, Patiala-147004 Punjab, India
| | - Diksha Pathania
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR- Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan 31, Mahatma Gandhi Marg, Lucknow-226001 Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 Uttar Pradesh, India
| | - Ratan Singh Ray
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR- Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan 31, Mahatma Gandhi Marg, Lucknow-226001 Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 Uttar Pradesh, India
| | - Atul Kumar Upadhyay
- Department of Biotechnology, Thapar Institute of Engineering & Technology, Patiala-147004 Punjab, India.
| | - Ashish Dwivedi
- Photobiology Laboratory, Systems Toxicology and Health Risk Assessment Group, CSIR- Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan 31, Mahatma Gandhi Marg, Lucknow-226001 Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002 Uttar Pradesh, India.
| |
Collapse
|
3
|
Fayyad-Kazan M, Bourgoin-Voillard S, Rachidi W, Seve M. Proteomic Methods to Study Autophagy in Skin Exposed to Pollutants. Methods Mol Biol 2024. [PMID: 38997536 DOI: 10.1007/7651_2024_555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2024]
Abstract
Autophagy refers to the natural cellular process by which cells degrade and recycle their own damaged or dysfunctional cellular components. It is an essential mechanism for maintaining cellular homeostasis removing toxic substances and providing energy during times of stress or nutrient deprivation. When autophagy is dysregulated or impaired, it can have detrimental effects on cell function and overall health. Studying autophagy in skin exposed to pollutants can provide valuable insights into the cellular mechanisms underlying pollutant-induced skin damage. Proteomic methods, which involve the large-scale analysis of proteins, can be employed to investigate the changes in protein expression associated with biological processes including autophagy. Here, we thus describe a method where LC-MS/MS was applied to identify the deregulated proteins in pollutant exposed-skin. Using bioinformatics and statistical analysis, we extracted the qualitative and quantitative information for proteins involved in autophagy. These deregulated proteins were then validated by immunohistochemistry (IHC). These methods help to understand how the pollutants affect the autophagy process.
Collapse
Affiliation(s)
- Mohammad Fayyad-Kazan
- Department of Natural and Applied Sciences, School of Arts and Sciences, The American University of Iraq - Baghdad, Baghdad, Iraq
| | - Sandrine Bourgoin-Voillard
- Université Grenoble Alpes, CNRS, U5525, Grenoble INP, TIMC, EPSP, Grenoble, France
- CHU Grenoble Alpes, Institut de Biologie et de Pathologie, PROMETHEE Platform, Grenoble, France
| | - Walid Rachidi
- Université Grenoble Alpes, CEA, Inserm, IRIG-BGE UA13, Grenoble, France
| | - Michel Seve
- Université Grenoble Alpes, CNRS, U5525, Grenoble INP, TIMC, EPSP, Grenoble, France.
- CHU Grenoble Alpes, Institut de Biologie et de Pathologie, PROMETHEE Platform, Grenoble, France.
| |
Collapse
|
4
|
Jin X, Song X. Autophagy Dysfunction: The Kernel of Hair Loss? Clin Cosmet Investig Dermatol 2024; 17:1165-1181. [PMID: 38800357 PMCID: PMC11122274 DOI: 10.2147/ccid.s462294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 05/04/2024] [Indexed: 05/29/2024]
Abstract
Autophagy is recognized as a crucial regulatory process, instrumental in the removal of senescent, dysfunctional, and damaged cells. Within the autophagic process, lysosomal digestion plays a critical role in the elimination of impaired organelles, thus preserving fundamental cellular metabolic functions and various biological processes. Mitophagy, a targeted autophagic process that specifically focuses on mitochondria, is essential for sustaining cellular health and energy balance. Therefore, a deep comprehension of the operational mechanisms and implications of autophagy and mitophagy is vital for disease prevention and treatment. In this context, we examine the role of autophagy and mitophagy during hair follicle cycles, closely scrutinizing their potential association with hair loss. We also conduct a thorough review of the regulatory mechanisms behind autophagy and mitophagy, highlighting their interaction with hair follicle stem cells and dermal papilla cells. In conclusion, we investigate the potential of manipulating autophagy and mitophagy pathways to develop innovative therapeutic strategies for hair loss.
Collapse
Affiliation(s)
- Xiaofan Jin
- Zhejiang University School of Medicine, Department of Dermatology, Hangzhou Third People’s Hospital, Affiliated Hangzhou Dermatology Hospital, Hangzhou, People’s Republic of China
| | - Xiuzu Song
- Department of Dermatology, Hangzhou Third People’s Hospital, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou, People’s Republic of China
| |
Collapse
|
5
|
Gui Q, Ding N, Yao Z, Wu M, Fu R, Wang Y, Zhao Y, Zhu L. Extracellular vesicles derived from mesenchymal stem cells: the wine in Hebe's hands to treat skin aging. PRECISION CLINICAL MEDICINE 2024; 7:pbae004. [PMID: 38516531 PMCID: PMC10955876 DOI: 10.1093/pcmedi/pbae004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 02/22/2024] [Indexed: 03/23/2024] Open
Abstract
Owing to its constant exposure to the external environment and various stimuli, skin ranks among the organs most vulnerable to manifestations of aging. Preventing and delaying skin aging has become one of the prominent research subjects in recent years. Mesenchymal stem cells (MSCs) are multipotent stem cells derived from mesoderm with high self-renewal ability and multilineage differentiation potential. MSC-derived extracellular vesicles (MSC-EVs) are nanoscale biological vesicles that facilitate intercellular communication and regulate biological behavior. Recent studies have shown that MSC-EVs have potential applications in anti-aging therapy due to their anti-inflammatory, anti-oxidative stress, and wound healing promoting abilities. This review presents the latest progress of MSC-EVs in delaying skin aging. It mainly includes the MSC-EVs promoting the proliferation and migration of keratinocytes and fibroblasts, reducing the expression of matrix metalloproteinases, resisting oxidative stress, and regulating inflammation. We then briefly discuss the recently discovered treatment methods of MSC-EVs in the field of skin anti-aging. Moreover, the advantages and limitations of EV-based treatments are also presented.
Collapse
Affiliation(s)
- Qixiang Gui
- Department of Plastic and Reconstructive Surgery, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai 200001, China
| | - Neng Ding
- Department of Plastic and Reconstructive Surgery, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai 200001, China
| | - Zuochao Yao
- Department of Plastic and Reconstructive Surgery of Shanghai East Hospital, School of Medicine, Tongji University, Shanghai 200120, China
| | - Minjuan Wu
- Department of Histology and Embryology, Naval Medical University, Shanghai 200433, China
| | - Ruifeng Fu
- Shanghai Key Laboratory of Cell Engineering, Translational Medical Research Center, Naval Medical University, Shanghai 200433, China
| | - Yue Wang
- Department of Histology and Embryology, Naval Medical University, Shanghai 200433, China
- Shanghai Key Laboratory of Cell Engineering, Translational Medical Research Center, Naval Medical University, Shanghai 200433, China
- Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai 200092, China
| | - Yunpeng Zhao
- Shanghai Key Laboratory of Cell Engineering, Translational Medical Research Center, Naval Medical University, Shanghai 200433, China
| | - Lie Zhu
- Department of Plastic and Reconstructive Surgery, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai 200001, China
| |
Collapse
|
6
|
Zhong X, Deng Y, Yang H, Du X, Liu P, Du Y. Role of autophagy in skin photoaging: A narrative review. Medicine (Baltimore) 2024; 103:e37178. [PMID: 38394552 PMCID: PMC11309671 DOI: 10.1097/md.0000000000037178] [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: 10/30/2023] [Accepted: 01/17/2024] [Indexed: 02/25/2024] Open
Abstract
As the largest organ of the human body, the skin serves as the primary barrier against external damage. The continuous increase in human activities and environmental pollution has resulted in the ongoing depletion of the ozone layer. Excessive exposure to ultraviolet (UV) radiation enhances the impact of external factors on the skin, leading to photoaging. Photoaging causes physical and psychological damage to the human body. The prevention and management of photoaging have attracted increased attention in recent years. Despite significant progress in understanding and mitigating UV-induced photoaging, the precise mechanisms through which autophagy contributes to the prevention of photoaging remain unclear. Given the important role of autophagy in repairing UV-induced DNA damage and scavenging oxidized lipids, autophagy is considered a novel strategy for preventing the occurrence of photoaging and other UV light-induced skin diseases. This review aims to elucidate the biochemical and clinical features of photoaging, the relationship of skin photoaging and chronological aging, the mechanisms underlying skin photoaging and autophagy, and the role of autophagy in skin photoaging.
Collapse
Affiliation(s)
- Xiaojiao Zhong
- Medical Cosmetic Center, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, China
| | - Ying Deng
- Medical Cosmetic Center, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, China
| | - Hongqiu Yang
- Medical Cosmetic Center, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, China
| | - Xiaoshuang Du
- Medical Cosmetic Center, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, China
| | - Ping Liu
- Medical Cosmetic Center, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, China
| | - Yu Du
- Medical Cosmetic Center, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, China
| |
Collapse
|
7
|
Cerrato G, Alvarez-Lucena C, Sauvat A, Hu Y, Forveille S, Chen G, Durand S, Aprahamian F, Leduc M, Motiño O, Boscá L, Xu Q, Kepp O, Kroemer G. 3,4-dimethoxychalcone induces autophagy and reduces neointimal hyperplasia and aortic lesions in mouse models of atherosclerosis. Cell Death Dis 2023; 14:758. [PMID: 37989732 PMCID: PMC10663525 DOI: 10.1038/s41419-023-06305-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/30/2023] [Accepted: 11/13/2023] [Indexed: 11/23/2023]
Abstract
Autophagy inducers can prevent cardiovascular aging and age-associated diseases including atherosclerosis. Therefore, we hypothesized that autophagy-inducing compounds that act on atherosclerosis-relevant cells might have a protective role in the development of atherosclerosis. Here we identified 3,4-dimethoxychalcone (3,4-DC) as an inducer of autophagy in several cell lines from endothelial, myocardial and myeloid/macrophagic origin, as demonstrated by the aggregation of the autophagosome marker GFP-LC3 in the cytoplasm of cells, as well as the downregulation of its nuclear pool indicative of autophagic flux. In this respect, 3,4-DC showed a broader autophagy-inducing activity than another chalcone (4,4- dimethoxychalcone), spermidine and triethylene tetramine. Thus, we characterized the potential antiatherogenic activity of 3,4-DC in two different mouse models, namely, (i) neointima formation with smooth muscle expansion of vein segments grafted to the carotid artery and (ii) genetically predisposed ApoE-/- mice fed an atherogenic diet. In the vein graft model, local application of 3,4-DC was able to maintain the lumen of vessels and to reduce neointima lesions. In the diet-induced model, intraperitoneal injections of 3,4-DC significantly reduced the number of atherosclerotic lesions in the aorta. In conclusion, 3,4-DC stands out as an autophagy inducer with potent antiatherogenic activity.
Collapse
Affiliation(s)
- Giulia Cerrato
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Carlota Alvarez-Lucena
- Instituto de Investigaciones Biomédicas "Alberto Sols" (CSIC-UAM) and Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Allan Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Yanhua Hu
- The Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Sabrina Forveille
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Guo Chen
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for Cell Responses, Tianjin Key Laboratory of Protein Science, Haihe Laboratory of Cell Ecosystem, College of Life Sciences, Nankai University, Tianjin, China
| | - Sylvère Durand
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Fanny Aprahamian
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Omar Motiño
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Lisardo Boscá
- Instituto de Investigaciones Biomédicas "Alberto Sols" (CSIC-UAM) and Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Qingbo Xu
- The Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.
| |
Collapse
|
8
|
Lin X, Chu J, Xiang Y, He M, Ma Q, Duan J, Wang Y, Sun S. Kangfuxin liquid reduces the ultraviolet B-induced photodamage of HaCaT cells by regulating autophagy. Biosci Biotechnol Biochem 2023; 87:1485-1494. [PMID: 37682519 DOI: 10.1093/bbb/zbad130] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 08/31/2023] [Indexed: 09/09/2023]
Abstract
Kangfuxin liquid (KFX), an extract of the American cockroach, has been clinically proven to be effective in various skin damage disorders, but there are no reports on its use in photodamage. We explored the effect of KFX on ultraviolet B (UVB)-induced photodamage and whether its mechanism was related to autophagy. We found that KFX treatment reduced UVB-induced reactive oxygen species production and improved the vitality of cells inhibited by UVB irradiation. The expression of LC3 (A/B), which was inhibited after UVB irradiation, could be rescued by KFX treatment. Furthermore, KFX may upregulate the level of cellular autophagy by regulating the AMPK-mTOR signaling pathway. When the autophagy inhibitor wortmannin was used to inhibit autophagy, the protective effect of KFX on cells was diminished or even disappeared. Our study suggests that KFX may resist UVB-mediated oxidative stress damage of HaCaT through the induction of autophagy.
Collapse
Affiliation(s)
- Xianghong Lin
- College of Clinical Medicine, Dali University, Dali, Yunnan, China
| | - Jimin Chu
- Department of Skin Medical Beauty, People's Hospital of Pengshui County, Pengshui, Chongqing, China
| | - Yang Xiang
- Key Laboratory of Human Aging in Jiangxi Province, Nanchang University, Nanchang, Jiangxi, China
| | - Miao He
- College of Pharmacy and Chemistry, Dali University, Dali, Yunnan, China
| | - Qiong Ma
- Department of Medical Cosmetology, The First Affiliated Hospital of Dali University, Dali, Yunnan, China
| | - Jingxian Duan
- Department of Medical Cosmetology, The First Affiliated Hospital of Dali University, Dali, Yunnan, China
| | - Yan Wang
- Department of Medical Cosmetology, The First Affiliated Hospital of Dali University, Dali, Yunnan, China
| | - Sujiao Sun
- Department of Medical Cosmetology, The First Affiliated Hospital of Dali University, Dali, Yunnan, China
| |
Collapse
|
9
|
Fayyad-Kazan M, Kobaisi F, Nasrallah A, Matarrese P, Fitoussi R, Bourgoin-Voillard S, Seve M, Rachidi W. Effect of Ultraviolet Radiation and Benzo[a]pyrene Co-Exposure on Skin Biology: Autophagy as a Potential Target. Int J Mol Sci 2023; 24:ijms24065863. [PMID: 36982934 PMCID: PMC10056937 DOI: 10.3390/ijms24065863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 03/03/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
The skin is the outermost protective barrier of the human body. Its role is to protect against different physical, chemical, biological and environmental stressors. The vast majority of studies have focused on investigating the effects of single environmental stressors on skin homeostasis and the induction of several skin disorders, such as cancer or ageing. On the other hand, much fewer studies have explored the consequences of the co-exposure of skin cells to two or more stressors simultaneously, which is much more realistic. In the present study, we investigated, using mass-spectrometry-based proteomic analysis, the dysregulated biological functions in skin explants after their co-exposure to ultraviolet radiation (UV) and benzo[a]pyrene (BaP). We observed that several biological processes were dysregulated, among which autophagy appeared to be significantly downregulated. Furthermore, immunohistochemistry analysis was carried out to validate the downregulation of the autophagy process further. Altogether, the output of this study provides an insight into the biological responses of skin to combined exposure to UV + BaP and highlights autophagy as a potential target that might be considered in the future as a novel candidate for pharmacological intervention under such stress conditions.
Collapse
Affiliation(s)
- Mohammad Fayyad-Kazan
- Department of Natural and Applied Sciences, College of Arts and Sciences, The American University of Iraq-Baghdad (AUIB), Baghdad 10001, Iraq
| | - Farah Kobaisi
- Univ. Grenoble Alpes, CEA, INSERM, IRIG-BGE UA13, 38000 Grenoble, France
| | - Ali Nasrallah
- Univ. Grenoble Alpes, CEA, INSERM, IRIG-BGE UA13, 38000 Grenoble, France
| | | | - Richard Fitoussi
- Laboratoires Clarins, Centre de Recherche, 95000 Pontoise, France
| | | | - Michel Seve
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
| | - Walid Rachidi
- Univ. Grenoble Alpes, CEA, INSERM, IRIG-BGE UA13, 38000 Grenoble, France
| |
Collapse
|
10
|
Murotomi K, Umeno A, Shichiri M, Tanito M, Yoshida Y. Significance of Singlet Oxygen Molecule in Pathologies. Int J Mol Sci 2023; 24:ijms24032739. [PMID: 36769060 PMCID: PMC9917472 DOI: 10.3390/ijms24032739] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/22/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023] Open
Abstract
Reactive oxygen species, including singlet oxygen, play an important role in the onset and progression of disease, as well as in aging. Singlet oxygen can be formed non-enzymatically by chemical, photochemical, and electron transfer reactions, or as a byproduct of endogenous enzymatic reactions in phagocytosis during inflammation. The imbalance of antioxidant enzymes and antioxidant networks with the generation of singlet oxygen increases oxidative stress, resulting in the undesirable oxidation and modification of biomolecules, such as proteins, DNA, and lipids. This review describes the molecular mechanisms of singlet oxygen production in vivo and methods for the evaluation of damage induced by singlet oxygen. The involvement of singlet oxygen in the pathogenesis of skin and eye diseases is also discussed from the biomolecular perspective. We also present our findings on lipid oxidation products derived from singlet oxygen-mediated oxidation in glaucoma, early diabetes patients, and a mouse model of bronchial asthma. Even in these diseases, oxidation products due to singlet oxygen have not been measured clinically. This review discusses their potential as biomarkers for diagnosis. Recent developments in singlet oxygen scavengers such as carotenoids, which can be utilized to prevent the onset and progression of disease, are also described.
Collapse
Affiliation(s)
- Kazutoshi Murotomi
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8566, Japan
| | - Aya Umeno
- Department of Ophthalmology, Shimane University Faculty of Medicine, Izumo 693-8501, Japan
| | - Mototada Shichiri
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Ikeda 563-8577, Japan
- Correspondence: ; Tel.: +81-72-751-8234
| | - Masaki Tanito
- Department of Ophthalmology, Shimane University Faculty of Medicine, Izumo 693-8501, Japan
| | | |
Collapse
|
11
|
Ma J, Teng Y, Huang Y, Tao X, Fan Y. Autophagy plays an essential role in ultraviolet radiation-driven skin photoaging. Front Pharmacol 2022; 13:864331. [PMID: 36278173 PMCID: PMC9582953 DOI: 10.3389/fphar.2022.864331] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 09/05/2022] [Indexed: 11/23/2022] Open
Abstract
Photoaging is characterized by a chronic inflammatory response to UV light. One of the most prominent features of cutaneous photoaging is wrinkling, which is due primarily to a loss of collagen fibers and deposits of abnormal degenerative elastotic material within the dermis (actinic elastosis). These changes are thought to be mediated by inflammation, with subsequent upregulation of extracellular matrix-degrading proteases and down-regulation of collagen synthesis. Autophagy is a vital homeostatic cellular process of either clearing surplus or damaged cell components notably lipids and proteins or recycling the content of the cells’ cytoplasm to promote cell survival and adaptive responses during starvation and other oxidative and/or genotoxic stress conditions. Autophagy may also become a means of supplying nutrients to maintain a high cellular proliferation rate when needed. It has been suggested that loss of autophagy leads to both photodamage and the initiation of photoaging in UV exposed skin. Moreover, UV radiation of sunlight is capable of regulating a number of autophagy-linked genes. This review will focus on the protective effect of autophagy in the skin cells damaged by UV radiation. We hope to draw attention to the significance of autophagy regulation in the prevention and treatment of skin photoaging.
Collapse
|
12
|
Soheilifar MH, Masoudi-Khoram N, Shirkavand A, Ghorbanifar S. Non-coding RNAs in photoaging-related mechanisms: a new paradigm in skin health. Biogerontology 2022; 23:289-306. [PMID: 35587318 DOI: 10.1007/s10522-022-09966-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 05/02/2022] [Indexed: 11/25/2022]
Abstract
The aging of skin is a biological process affected by environmental or genetic factors. Exposure to ultraviolet (UV) radiation is the main environmental factor causing skin aging. Cumulative UV-induced photodamage of the skin tissue is associated with premature cellular senescence, extracellular degradation, and inflammatory responses in photoaging processes. Non-coding RNAs (ncRNAs) are untranslated transcripts and master regulators of protein-coding genes. ncRNAs have a critical regulatory role in maintaining skin structure, skin barrier function, morphogenesis, and development. Altered ncRNA expression has been reported in various skin disorders such as photoaging and skin cancers. ncRNAs contribute to the suppression and promotion of photoaging by modulating signaling pathways such as mitogen-activated protein kinase (MAPK) pathway and regulating inflammatory cytokines, matrix metalloproteinases (MMPs), and senescence-associated genes. Elucidation of the functions of ncRNAs will improve the identification of molecular mechanisms underlying photoaging, and can be used in the development of therapeutic approaches in skin health and prevention of sun-induced aging. This review summarized the currently described ncRNAs and their functions in photoaging.
Collapse
Affiliation(s)
- Mohammad Hasan Soheilifar
- Department of Medical Laser, Medical Laser Research Center, Yara Institute, Academic Center for Education, Culture and Research (ACECR), Enghelab St, 1315795613, Tehran, Iran.
| | - Nastaran Masoudi-Khoram
- Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Afshan Shirkavand
- Department of Medical Laser, Medical Laser Research Center, Yara Institute, Academic Center for Education, Culture and Research (ACECR), Enghelab St, 1315795613, Tehran, Iran
| | - Shima Ghorbanifar
- Department of Medical Laser, Medical Laser Research Center, Yara Institute, Academic Center for Education, Culture and Research (ACECR), Enghelab St, 1315795613, Tehran, Iran
| |
Collapse
|