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Nuriyeva N, Yurdgulu EE, Albayrak A, Aliyev H, Aliyeva K, Erkayman B, Bayir Y. Evaluation of the protective effects of curcumin-rich turmeric ( Curcuma longa) extract against isotretinoin-induced liver damage in rats. Toxicol Mech Methods 2024; 34:122-129. [PMID: 37771095 DOI: 10.1080/15376516.2023.2260454] [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: 06/20/2023] [Accepted: 09/13/2023] [Indexed: 09/30/2023]
Abstract
AIM The aim of this study was to evaluate the protective effect of curcumin-rich turmeric (CRT) extract against isotretinoin (ISO)-induced liver damage through routine biochemical parameters and oxidative stress parameters that indicate liver damage. MATERIAL AND METHOD 42 albino Wistar rats of 200 g were randomly grouped as Group I: Healthy control, Group II: Sunflower oil, Group III: Curcumin 200 mg/kg, Group IV: ISO control groups (7.5 mg/kg), Group V: Curcumin 50 mg/kg + ISO 7.5 mg/kg, Group VI: Curcumin 100 mg/kg + ISO 7.5 mg/kg, Group VII: Curcumin 200 mg/kg + ISO 7.5 mg/kg. At the end, after the rats were killed, their blood and liver tissues were collected. ALT and AST levels in serum; superoxide dismutase activity (SOD), GSH, and MDA levels in liver tissue were determined. RESULTS Our results showed that ALT, AST, and MDA levels increased, and SOD and GSH levels decreased in the ISO-administered group compared to the healthy control group. CRT 50, 100, and 200 mg/kg groups were compared to ISO group. A dose-dependent increase in protective effect was observed. A decrease in ALT, AST, and MDA levels, and an increase in SOD and GSH levels were determined. A protective effect was found at all doses. The best protective effect was in the CRT 200 mg/kg group. CONCLUSION CRT extract can be considered a candidate herbal medicine for the elimination of liver damage in individuals using ISO. However, further experimental and clinical validation should be studied.
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Affiliation(s)
- Nubar Nuriyeva
- Department of Biochemistry, Ataturk University, Erzurum, Turkey
| | | | | | - Huseyn Aliyev
- Department of Pharmaceutical Chemistry, Azerbaijan Medical University, Baku, Azerbaijan
| | - Kubra Aliyeva
- Department of Pharmaceutical Technology and Management, Azerbaijan Medical University, Baku, Azerbaijan
| | | | - Yasin Bayir
- Department of Biochemistry, Ataturk University, Erzurum, Turkey
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He C, Guo Z, Zhang H, Yang G, Gao J, Mo Z. Identification and validation of methylation-CpG prognostic signature for prognosis of hepatocellular carcinoma. Aging (Albany NY) 2024; 16:1733-1749. [PMID: 38244582 PMCID: PMC10866447 DOI: 10.18632/aging.205454] [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: 05/08/2023] [Accepted: 12/06/2023] [Indexed: 01/22/2024]
Abstract
Epigenetic biomarkers help predict the prognosis of cancer patients and evaluating the clinical outcome of immunization therapy. In this study, we present a personalized gene methylation-CpG signature to enhance the accuracy of survival prediction for individuals with hepatocellular carcinoma (HCC). Utilizing RNA sequencing and methylation datasets from GEO as well as TCGA, we conducted single sample GSEA (ssGSEA), WGCNA, as well as Cox regression. Through these analyses, we identified 175 oxidative stress and immune-related genes along with 4 CpG loci that are associated with the prognosis of HCC. Subsequently, we constructed a prognostic signature for HCC utilizing these 4 CpG sites, referred to as the HCC Prognostic Signature of Methylation-CpG sites (HPSM). Further investigation revealed an enrichment of immune-related signal pathways in the HPSM-low group, which demonstrated a positive correlation with better survival among HCC patients. Moreover, the methylation of the CpG sites in HPSM was found to be closely linked to drug sensitivity. In vitro experiments tentatively confirmed that promoter methylation regulated the expression of BMPER, one of the CpG sites within HPSM. The expression of BMPER was significantly correlated with cell death in the oxidative stress pathway, and overexpression of BMPER effectively inhibited HCC cell proliferation. Consequently, our findings suggest that HPSM is an independent predictive factor and holds promise for accurately predicting the prognosis of HCC patients.
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Affiliation(s)
- Chunmei He
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, China
- Chandi Precision Medical Technology, Foshan 528000, Guangdong, China
| | - Zehao Guo
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, China
| | - Hao Zhang
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, China
| | - Ganqing Yang
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, China
| | - Jintao Gao
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, China
| | - Zhijing Mo
- School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin 541199, Guangxi, China
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, Guilin 541199, Guangxi, China
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13-cis-Retinoic Acid Affects Brain Perfusion and Function: In Vivo Study. Mol Imaging 2023. [DOI: 10.1155/2023/7855924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
Purpose. Study the effects of 13-cis-retinoic acid (13-RA), a synthetic analogue of a vitamin A used for the treatment of severe acne, on the blood flow in the rat brain using technetium-99m hexamethyl propylene amine oxime (99mTc-HMPAO) imaging. Methods. A total of 30 adult male Wistar rats were divided into the control (C), low-dose (L), and high-dose (H) groups. The L and H rats were exposed subcutaneously to 0.3 and 0.5 mg, respectively, of 13-RA per kg of body weight for seven days. Brain blood flow imaging was performed using a gamma camera. Then, a region of interest (ROI) around the brain (target, T), a whole-body region (WB), and a background region (BG) was selected and delimited. The net 99mTc-HMPAO brain counts were calculated as the net target counts,
in all groups. At the end of the 99mTc-HMPAO brain blood flow imaging, the brain, heart, kidney, lung, and liver were rapidly removed, and their uptake was determined. Brain histopathological analysis was performed using hematoxylin and eosin stains. In addition, the plasma fatty acids were studied using gas chromatography/mass spectrometry. Results. There were highly significant differences between L and H in comparison to C and across the groups. The 99mTc-HMPAO radioactivity in the brain showed increased uptake in a dose-dependent manner. There were also significant changes in the brain tissues and decreased free fatty acids among the groups compared to C. Conclusion. 13-RA increases 99mTcHMPAO brain perfusion, uptake, and function and reduces fatty acids.
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Hareedy MS, Tawfik KM. Systemic isotretinoin has an impact on hemoglobin, ferritin, urea, ceruloplasmin, albumin, uric acid levels, and neutrophil to lymphocyte ratio in acne patients. J Cosmet Dermatol 2022; 21:6191-6198. [PMID: 35770307 DOI: 10.1111/jocd.15199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/08/2022] [Accepted: 06/27/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Patients suffering from moderate-to-severe acne are commonly treated with systemin isotretinoin; however, a great controverse about its safety had been raised. The aim of the present study is to evaluate the effects of isotretinoin on hepatic, renal, and hematologic functions and to evaluate the potential oxidative stress in relation to isotretinoin therapy. METHODS Fifty-three female patients, treated from moderate-severe acne with isotretinoin (0.5 mg/kg/day), were included. Blood samples were taken for measuring low density lipoprotein (LDL), triglycerides, hemoglobin, erythrocyte sedimentation rate (ESR), bilirubin, total protein, albumin, globulin, blood urea nitrogen, ferritin, uric acid, creatinine, C-reactive protein (CRP), ceruloplasmin, alanine transaminase (ALT), aspartate transaminase (AST) levels, and red blood cells (RBC), white blood cells (WBCs), and platelet counts before starting isotretinoin treatment and 6 months later. RESULTS Isotretinoin was associated with increased levels of triglycerides, LDL, ESR, CRP, uric acid, and ferritin after 6 months of therapy (p < 0.0001), blood urea levels were significantly elevated from 3.681 ± 0.91 to 3.838 ± 0.877 (p = 0.014), ALT, AST, hemoglobin, globulin, and total proteins were significantly elevated after 6 months. Platelets, WBCs, albumin, albumin/globulin ratio, copper, ceruloplasmin, and neutrophil/lymphocyte ratio were significantly decreased after 6 months. CONCLUSION Isotretinoin therapy could be associated with oxidative stress and hepatic, lipid, and blood abnormalities in patients with acne. Serum ferritin was elevated while serum ceruloplasmin was decreased. Isotretinoin could also affect immune regulation (decreasing neutrophil to lymphocyte ratio), isotretinoin was associated with a possible positive nitrogen balance (increasing proteins) and with elevations of blood urea nitrogen and uric acid levels.
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Affiliation(s)
| | - Khaled Mohamed Tawfik
- Department of Dermatology and Andrology, Al-Azhar University (Assuit), Assiut, Egypt
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Abdelmaksoud A, Temiz SA, Wollina U, Dursun R. Isotretinoin-induced Prolonged Elevation of Transaminases and response to Cholestyramine: A case report. Dermatol Ther 2022; 35:e15542. [PMID: 35478370 DOI: 10.1111/dth.15542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/03/2022] [Accepted: 04/26/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Ayman Abdelmaksoud
- Mansoura Dermatology, Venerology and Leprology Hospital, Mansoura, Egypt.,Department of Dermatology, University of Studies Guglielmo Marconi, Rome, Italy
| | - Selami Aykut Temiz
- Konya Ereğli State Hospital, Department of Dermatology& Department of Dermatology, Necmettin Erbakan University Meram Medical Faculty, Konya, Turkey
| | - Uwe Wollina
- Department of Dermatology and Allergology, StädtischesKlinikum Dresden, Academic Teaching Hospital, Dresden, Germany
| | - Recep Dursun
- Department of Dermatology, Necmettin Erbakan University Meram Medical Faculty, Konya, Turkey
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Hosny KM, Alhakamy NA, Al Nahyah KS. The relevance of nanotechnology, hepato-protective agents in reducing the toxicity and augmenting the bioavailability of isotretinoin. Drug Deliv 2021; 28:123-133. [PMID: 33355019 PMCID: PMC7758053 DOI: 10.1080/10717544.2020.1862365] [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] [Indexed: 11/30/2022] Open
Abstract
Acne Vulgaris is one of the most common chronic inflammatory skin disorders that affect majority of teen-agers worldwide. Isotretinoin (ITT) is the drug of choice in the management of acne, but, it suffers from serious side-effects including hepatotoxicity, and some psychological disturbances following its oral intake. The objective of this study was to develop and optimize ITT loaded nanoemulsions (ITT-SNEDDS) and to incorporate resveratrol (RSV)in optimum formulation to decrease ITT side effects The ITT solubility was first tested in various essential oils, surfactants, and co-surfactants to select the essential nanoemulsion ingredients. Mixture design was applied to study the effect of independent variables and their interactions on the selected dependent responses. The developed ITT-SNEDDS were characterized for their globule size and ex vivo permeation. The optimized batch was further loaded with RSV and evaluated for in vitro and ex vivo permeation and for in vivo hepatotoxicity. The developed ITT-SNEDDS exhibited globule size below 300 nm, up to 272.27 ± 7.12 mcg/cm2.h and 61.27 ± 2.83% of steady-state flux (JSS) and permeability % respectively. Optimum formulation consisted of 0.15 g oil mixture, 0.6 g of surfactant (Labrasol), and 0.250 g co-surfactant (Transcutol). Permeability studies confirmed the enhanced permeation percentage of ITT (40.77 ± 1.18%), and RSV (29.94 ± 2.02%) from optimized formulation, with enhanced steady-state flux (JSS). In vivo studies demonstrated the superior hepatoprotective activity of optimized formulation compared to a different drug formulations and marketed product. Therefore, RVS loaded ITT-SNEDDS might be a successful strategy for acne management with improved action, and minimum side effects.
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Affiliation(s)
- Khaled M Hosny
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia.,Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nabil A Alhakamy
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia.,Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Khalid S Al Nahyah
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
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The impact of isotretinoin on the pituitary-ovarian axis: An interpretative review of the literature. Reprod Toxicol 2021; 104:85-95. [PMID: 34224824 DOI: 10.1016/j.reprotox.2021.06.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 06/25/2021] [Accepted: 06/29/2021] [Indexed: 12/24/2022]
Abstract
Isotretinoin (13-cis-retinoic acid), a derivative of vitamin A, is used in the treatment of severe acne resulting in sebum suppression induced by sebocyte apoptosis. Isotretinoin treatment is associated with several adverse effects including teratogenicity, hepatotoxicity, and dyslipidemia. Isotretinoin's effects on endocrine systems and its potential role as an endocrine disruptor are not yet adequately investigated. This review presents clinical, endocrine, and molecular evidence showing that isotretinoin treatment adversely affects the pituitary-ovarian axis and enhances the risk of granulosa cell apoptosis reducing follicular reserve. Isotretinoin is associated with pro-apoptotic signaling in sebaceous glands through upregulated expression of p53, forkhead box O transcription factors (FOXO1, FOXO3), and tumor necrosis factor-related apoptosis inducing ligand (TRAIL). Two literature searches including clinical and experimental studies respectively support the hypothesis that isotretinoin's toxicological mode of action on the pituitary-ovarian axis might be caused by over-expressed p53/FOXO1 signaling resulting in gonadotropin suppression and granulosa cell apoptosis. The reduction of follicular reserve by isotretinoin treatment should be especially considered when this drug will be administered for the treatment of acne in post-adolescent women, in whom fertility may be adversely affected. In contrast, isotretinoin treatment may exert beneficial effects in states of hyperandrogenism, especially in patients with polycystic ovary syndrome.
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