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Roy T, Boateng ST, Uddin MB, Banang-Mbeumi S, Yadav RK, Bock CR, Folahan JT, Siwe-Noundou X, Walker AL, King JA, Buerger C, Huang S, Chamcheu JC. The PI3K-Akt-mTOR and Associated Signaling Pathways as Molecular Drivers of Immune-Mediated Inflammatory Skin Diseases: Update on Therapeutic Strategy Using Natural and Synthetic Compounds. Cells 2023; 12:1671. [PMID: 37371141 PMCID: PMC10297376 DOI: 10.3390/cells12121671] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/10/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
The dysregulated phosphatidylinositol-3-kinase (PI3K)-Akt-mammalian target of rapamycin (mTOR) signaling pathway has been implicated in various immune-mediated inflammatory and hyperproliferative dermatoses such as acne, atopic dermatitis, alopecia, psoriasis, wounds, and vitiligo, and is associated with poor treatment outcomes. Improved comprehension of the consequences of the dysregulated PI3K/Akt/mTOR pathway in patients with inflammatory dermatoses has resulted in the development of novel therapeutic approaches. Nonetheless, more studies are necessary to validate the regulatory role of this pathway and to create more effective preventive and treatment methods for a wide range of inflammatory skin diseases. Several studies have revealed that certain natural products and synthetic compounds can obstruct the expression/activity of PI3K/Akt/mTOR, underscoring their potential in managing common and persistent skin inflammatory disorders. This review summarizes recent advances in understanding the role of the activated PI3K/Akt/mTOR pathway and associated components in immune-mediated inflammatory dermatoses and discusses the potential of bioactive natural products, synthetic scaffolds, and biologic agents in their prevention and treatment. However, further research is necessary to validate the regulatory role of this pathway and develop more effective therapies for inflammatory skin disorders.
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Affiliation(s)
- Tithi Roy
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209, USA; (T.R.); (S.T.B.); (S.B.-M.); (R.K.Y.); (C.R.B.); (J.T.F.); (A.L.W.)
| | - Samuel T. Boateng
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209, USA; (T.R.); (S.T.B.); (S.B.-M.); (R.K.Y.); (C.R.B.); (J.T.F.); (A.L.W.)
| | - Mohammad B. Uddin
- Department of Toxicology and Cancer Biology, Center for Research on Environmental Diseases, College of Medicine, University of Kentucky, Lexington, KY 40536, USA;
| | - Sergette Banang-Mbeumi
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209, USA; (T.R.); (S.T.B.); (S.B.-M.); (R.K.Y.); (C.R.B.); (J.T.F.); (A.L.W.)
- Division for Research and Innovation, POHOFI Inc., Madison, WI 53744, USA
- School of Nursing and Allied Health Sciences, Louisiana Delta Community College, Monroe, LA 71203, USA
| | - Rajesh K. Yadav
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209, USA; (T.R.); (S.T.B.); (S.B.-M.); (R.K.Y.); (C.R.B.); (J.T.F.); (A.L.W.)
| | - Chelsea R. Bock
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209, USA; (T.R.); (S.T.B.); (S.B.-M.); (R.K.Y.); (C.R.B.); (J.T.F.); (A.L.W.)
| | - Joy T. Folahan
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209, USA; (T.R.); (S.T.B.); (S.B.-M.); (R.K.Y.); (C.R.B.); (J.T.F.); (A.L.W.)
| | - Xavier Siwe-Noundou
- Department of Pharmaceutical Sciences, School of Pharmacy, Sefako Makgatho Health Sciences University, P.O. Box 218, Pretoria 0208, South Africa;
| | - Anthony L. Walker
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209, USA; (T.R.); (S.T.B.); (S.B.-M.); (R.K.Y.); (C.R.B.); (J.T.F.); (A.L.W.)
| | - Judy A. King
- Department of Pathology and Translational Pathobiology, LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA 71103, USA;
- College of Medicine, Belmont University, 900 Belmont Boulevard, Nashville, TN 37212, USA
| | - Claudia Buerger
- Department of Dermatology, Venerology and Allergology, Clinic of the Goethe University, 60590 Frankfurt am Main, Germany;
| | - Shile Huang
- Department of Biochemistry and Molecular Biology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130, USA;
- Department of Hematology and Oncology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130, USA
- Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center, Shreveport, LA 71130, USA
| | - Jean Christopher Chamcheu
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209, USA; (T.R.); (S.T.B.); (S.B.-M.); (R.K.Y.); (C.R.B.); (J.T.F.); (A.L.W.)
- Department of Pathology and Translational Pathobiology, LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA 71103, USA;
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Sheykhbahaei N, Koopaie M, Ansari M. Evaluation of exposure to environmental stressors on heat-shock protein 70 expression in normal oral keratinocyte cells. Clin Exp Dent Res 2021; 8:176-183. [PMID: 34545710 PMCID: PMC8874095 DOI: 10.1002/cre2.493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 08/01/2021] [Accepted: 08/15/2021] [Indexed: 11/29/2022] Open
Abstract
Objectives This study aimed to investigate the effect of cortisol, estrogen, and nicotine on heat shock protein 70 (HSP70) expressions at the level of normal oral mucosa keratinocyte cells. Methods In this in vitro study, keratinocytes were derived from rat oral cavity and cultured. Stressors were applied, including three groups, group 1: estrogen to simulate the postmenopausal state; group 2: cortisol to simulate psychological stress situation; group 3: nicotine to simulate smoking state. To determine the exact nature of keratinocyte cells, two surface markers, cytokeratin 18 and cytokeratin 14 were examined using the flow cytometry method. Then, the immunocytochemistry technique with three repetitions in each group was used to evaluate the HSP70 expression before and after applying the stressor. Results HSP70 expressions in the three stressor groups (estrogen, cortisol, and nicotine) were significantly lower than in the control group (p = 0.0001). The HSPs expression difference between cortisol and nicotine was statistically significant (p = 0.0001). Based on the results of MTT analysis, the mean cell viability of oral mucosal keratinocytes in all three intervention groups decreased compared to the control group. In the cortisol and nicotine groups, cell death was significantly higher than in the control group. In the estrogen group, cell death was significantly lower than in the nicotine group (p > 0.05). Conclusions The specific concentrations of cortisol, estrogen, and nicotine as stressors can effectively reduce the expression of HSP70 in normal oral mucosal keratinocytes. These phenomena can be effective in cell viability and the development of oral lichen planus.
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Affiliation(s)
- Nafiseh Sheykhbahaei
- Oral and Maxillofacial Medicine, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Koopaie
- Oral and Maxillofacial Medicine, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Mandana Ansari
- School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
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Vilar‐Villanueva M, Gándara‐Vila P, Blanco-Aguilera E, Otero-Rey EM, Rodríguez-Lado L, García‐García A, Blanco-Carrión A. Psychological disorders and quality of life in oral lichen planus patients and a control group. Oral Dis 2019; 25:1645-1651. [DOI: 10.1111/odi.13106] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 04/07/2019] [Accepted: 04/09/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Marta Vilar‐Villanueva
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry Santiago de Compostela Spain
| | - Pilar Gándara‐Vila
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry, Instituto de Investigación Sanitaria de Santiago (IDIS) Santiago de Compostela Spain
| | - Elena Blanco-Aguilera
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry Santiago de Compostela Spain
| | - Eva María Otero-Rey
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry Santiago de Compostela Spain
| | | | - Abel García‐García
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry, Instituto de Investigación Sanitaria de Santiago (IDIS) Santiago de Compostela Spain
| | - Andrés Blanco-Carrión
- Oral Medicine, Oral Surgery and Implantology Unit Faculty of Medicine and Dentistry Santiago de Compostela Spain
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