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Ekici M, Ateş MB, Baş-Ekici H, Özgür A. Effect of dexpanthenol on cyclophosphamide-induced ovarian toxicity: a histological and molecular study in rats. Reprod Biomed Online 2024; 48:103778. [PMID: 38492417 DOI: 10.1016/j.rbmo.2023.103778] [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: 08/04/2023] [Revised: 11/28/2023] [Accepted: 12/19/2023] [Indexed: 03/18/2024]
Abstract
RESEARCH QUESTION Does dexpanthenol work as an effective therapeutic agent against cyclophosphamide (CYC)-induced premature ovarian failure (POF) in rats? DESIGN A total of 28 female Wistar Albino rats were randomly divided into four groups (n = 7 per group). The POF and POF plus dexpanthenol groups were intraperitoneally administered CYC at an initial dose of 50 mg/kg, followed by 8 mg/kg for 14 days. The dexpanthenol and POF plus dexpanthenol groups were both intraperitoneally administered dexpanthenol at a dose of 500 mg/kg/day for 15 days. RESULTS In the group administered CYC, the following was observed: a decrease in the ovarian index; a decrease in the numbers of primordial, primary, secondary and antral follicles; an increase in the number of corpus luteum and atretic follicles; a decrease in proliferation cell nuclear antigen immunoreactivity; a significant reduction in anti-Müllerian hormone and oestradiol levels; and an increase in serum FSH levels compared with controls. Dexpanthenol, on the other hand, reversed these effects. Quantitative reverse transcription polymerase chain reaction analyses showed that dexpanthenol increased Bcl-2, Akt1, mTOR, Nrf2 and HO-1 in CYC-induced ovarian tissues, but decreased Bax, Cas3, Hsp27, Hsp70, and Hsp90. Dexpanthenol treatment has a potential for inhibiting the intrinsic apoptotic pathway and oxidative stress levels in ovarian tissues via the downregulation of the mRNA expression of heat shock proteins and the activation of Nrf2/HO-1 pathways. CONCLUSIONS Our findings demonstrated that dexpanthenol is an effective agent against POF caused by CYC; however, further experimental and clinical data are needed to use it effectively.
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Affiliation(s)
- Mehmet Ekici
- Sivas Cumhuriyet University, Veterinary Faculty, Department of Veterinary Physiology, 58140, Sivas, Turkey.
| | - Mehmet Burak Ateş
- Selçuk University, Veterinary Faculty, Department of Veterinary Pathology, 42250, Konya, Turkey
| | - Hacer Baş-Ekici
- Selçuk University, Institute of Health Sciences, Department of Veterinary Anatomy, 42250, Konya, Turkey
| | - Aykut Özgür
- Tokat Gaziosmanpasa University, Artova Vocational School, Department of Veterinary, Medicine, Laboratory and Veterinary Health Program, 60670, Tokat, Turkey
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Liu K, Wu Y, Yang W, Li T, Wang Z, Xiao S, Peng Z, Li M, Xiong W, Li M, Chen X, Zhang S, Lei X. α-Ketoglutarate Improves Ovarian Reserve Function in Primary Ovarian Insufficiency by Inhibiting NLRP3-Mediated Pyroptosis of Granulosa Cells. Mol Nutr Food Res 2024; 68:e2300784. [PMID: 38314939 DOI: 10.1002/mnfr.202300784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/14/2023] [Indexed: 02/07/2024]
Abstract
SCOPE Premature ovarian insufficiency (POI) is a common female infertility problem, with its pathogenesis remains unknown. The NOD-like receptor family pyrin domain-containing 3 (NLRP3)-mediated pyroptosis has been proposed as a possible mechanism in POI. This study investigates the therapeutic effect of α-ketoglutarate (AKG) on ovarian reserve function in POI rats and further explores the potential molecular mechanisms. METHODS AND RESULTS POI rats are caused by administration of cyclophosphamide (CTX) to determine whether AKG has a protective effect. AKG treatment increases the ovarian index, maintains both serum hormone levels and follicle number, and improves the ovarian reserve function in POI rats, as evidence by increased the level of lactate and the expression of rate-limiting enzymes of glycolysis in the ovaries, additionally reduced the expression of NLRP3, Gasdermin D (GSDMD), Caspase-1, Interleukin-18 (IL-18), and Interleukin-1 beta (IL-1β). In vitro, KGN cells are treated with LPS and nigericin to mimic pyroptosis, then treated with AKG and MCC950. AKG inhibits inflammatory and pyroptosis factors such as NLRP3, restores the glycolysis process in vitro, meanwhile inhibition of NLRP3 has the same effect. CONCLUSION AKG ameliorates CTX-induced POI by inhibiting NLRP3-mediated pyroptosis, which provides a new therapeutic strategy and drug target for clinical POI patients.
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Affiliation(s)
- Ke Liu
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Yafei Wu
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Wenqin Yang
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Tianlong Li
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Zhongxu Wang
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Shu Xiao
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Zhenghua Peng
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Meng Li
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Wenhao Xiong
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, University of South China, Hengyang, Hunan, 421001, China
| | - Meixiang Li
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Xi Chen
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
| | - Shun Zhang
- Department of Reproductive Medical Center, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, 541001, China
| | - Xiaocan Lei
- Institute of Clinical Anatomy & Reproductive Medicine, Department of Histology and Embryology, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China
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Mohyeldin RH, Abdelzaher WY, Sharata EE, Mohamed HMA, Ahmed MYM, Attia JZ, Atta M, Saleh RK, Ghallab EA, Marey H, Elrehany MA, Rofaeil RR. Aprepitant boasted a protective effect against olanzapine-induced metabolic syndrome and its subsequent hepatic, renal, and ovarian dysfunction; Role of IGF 1/p-AKT/FOXO 1 and NFκB/IL-1β/TNF-α signaling pathways in female Wistar albino rats. Biochem Pharmacol 2024; 221:116020. [PMID: 38237301 DOI: 10.1016/j.bcp.2024.116020] [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: 10/02/2023] [Revised: 12/28/2023] [Accepted: 01/11/2024] [Indexed: 03/03/2024]
Abstract
Olanzapine-induced metabolic syndrome (MS) is a primary risk factor for insulin resistance, hepatorenal damage, and polycystic ovarian syndrome. The objective of the current study was to assess the protective effects of aprepitant (AP) against MS caused by olanzapine and the associated ovarian, renal, and liver dysfunction via modulation of IGF1/p-AKT/FOXO1 and NFκB/IL-1β/TNF-α signaling pathways. AP mitigated all biochemical and histopathological abnormalities induced by olanzapine and resulted in a significant reduction of serum HOMA-IR, lipid profile parameters, and a substantial decrease in hepatic, renal, and ovarian MDA, IL-6, IL-1β, TNF-α, NFκB, and caspase 3. Serum AST, ALT, urea, creatinine, FSH, LH, and testosterone also decreased significantly by AP administration. The FOXO 1 signaling pathway was downregulated in the AP-treated group, while GSH, SOD, and HDL cholesterol levels were elevated.
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Affiliation(s)
- Reham H Mohyeldin
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt.
| | - Walaa Yehia Abdelzaher
- Department of Medical Pharmacology, Faculty of Medicine, Minia University, Minia 61519, Egypt.
| | - Ehab E Sharata
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt.
| | - Hamza M A Mohamed
- Department of Obstetrics and Gynecology, Faculty of Medicine, Minia University, Minia 61519, Egypt
| | - Mohamed Y M Ahmed
- Department of Obstetrics and Gynecology, Faculty of Medicine, Minia University, Minia 61519, Egypt
| | - Josef Zekry Attia
- Department of Anesthesia and I.C.U, Faculty of Medicine, Minia University, Minia 61519, Egypt
| | - Medhat Atta
- Department of Anatomy, Faculty of Medicine, Minia University, Minia 61519, Egypt
| | - Rabeh Khairy Saleh
- Department of Pathology, Faculty of Medicine, Minia University, Minia 61519, Egypt.
| | - Elshimaa A Ghallab
- Department of Biochemistry, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt.
| | - Heba Marey
- Department of Biochemistry, Faculty of Medicine, Minia University, Minia 61519, Egypt.
| | - Mahmoud A Elrehany
- Department of Biochemistry, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt.
| | - Remon Roshdy Rofaeil
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt; Department of Medical Pharmacology, Faculty of Medicine, Minia University, Minia 61519, Egypt.
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Qian Y, Qian G, Ni H, Zhu D, Gu W, Cai X. Exploratory study on the mechanism of necrotic effect of nourishing cells in the context of genital tract infection in premature rupture of membranes. Medicine (Baltimore) 2023; 102:e36148. [PMID: 38115314 PMCID: PMC10727640 DOI: 10.1097/md.0000000000036148] [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: 07/24/2023] [Revised: 10/10/2023] [Accepted: 10/25/2023] [Indexed: 12/21/2023] Open
Abstract
To explore the mechanism of necrotic effect of nourishing cells in the context of genital tract infection in premature rupture of membranes (PROM). One hundred eight patients with PROM treated at our hospital from June 2020 to June 2022 were selected as the PROM group. Simultaneously, 108 cases of normal full-term pregnant women were chosen as the control group. Western blot analysis was performed to measure the relative expression levels of cysteinyl aspartate specific proteinase-1 (Caspase-1), cysteinyl aspartate specific proteinase-3 (Caspase-3), nucleotide-binding oligomerization domain-like receptor family pyrin domain containing 3 (NLRP3), and interleukin (IL)-1β proteins, which are associated with necrosis of placental nourishing cells, in the placenta of both groups. TUNEL staining was used to detect the number of apoptotic placental nourishing cells. The differences in necrotic factors of placental nourishing cells were analyzed between full-term and preterm cases in the PROM group, as well as among patients with different genital tract infections. The apoptotic count of placental nourishing cells in the PROM group was 58.46 ± 11.26 cells/field, which was markedly higher than that of the control group (P < .05). The relative expression levels of the necrotic factors Caspase-1, Caspase-3, NLRP3, and IL-1β proteins in placental nourishing cells of the PROM group were 1.32 ± 0.26, 1.19 ± 0.30, 1.29 ± 0.28, and 1.23 ± 0.24, respectively. These values were significantly higher than those of the control group (P < .05). The relative expression levels of the necrotic factors Caspase-1, Caspase-3, NLRP3, and IL-1β proteins in placental nourishing cells were compared between full-term and preterm patients in the PROM group (P > .05). The relative expression levels of the necrotic factors Caspase-1, Caspase-3, NLRP3, and IL-1β proteins in placental nourishing cells were higher in patients with multiple genital tract infections compared to those with single infections or no infections in the PROM group (P < .05). PROM is associated with a significant upregulation of placental nourishing cell apoptosis and necrotic factors, including Caspase-1, Caspase-3, NLRP3, and IL-1β proteins. This upregulation is correlated with the presence of genital tract infections.
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Affiliation(s)
- Yunying Qian
- Department of Obstetrics and Gynecology, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Guiying Qian
- Department of Pharmacy, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Haiyan Ni
- Department of Obstetrics and Gynecology, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Danying Zhu
- Department of Obstetrics and Gynecology, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Weiqun Gu
- Department of Obstetrics and Gynecology, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Ximei Cai
- Department of Obstetrics and Gynecology, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
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Mohyeldin RH, Alaaeldin R, Sharata EE, Attya ME, Elhamadany EY, Fathy M. LCZ696 attenuates sepsis-induced liver dysfunction in rats; the role of oxidative stress, apoptosis, and JNK1/2-P38 signaling pathways. Life Sci 2023; 334:122210. [PMID: 37883863 DOI: 10.1016/j.lfs.2023.122210] [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: 09/09/2023] [Revised: 10/16/2023] [Accepted: 10/23/2023] [Indexed: 10/28/2023]
Abstract
AIM Sepsis is a serious inflammatory response to infection with an annual incidence rate of >48 million cases and 11 million fatalities worldwide. Furthermore, sepsis remains the world's fifth-greatest cause of death. For the first time, the current study aims to evaluate the possible hepatoprotective benefits of LCZ696, a combination of an angiotensin receptor blocker (valsartan) and a neprilysin inhibitor prodrug (sacubitril), on cecal ligation and puncture (CLP)-induced sepsis in rats. MAIN METHODS CLP was employed to induce sepsis. Hepatic malondialdehyde (MDA), reduced glutathione (GSH), superoxide dismutase (SOD), interleukin-6 (IL-6), IL-1β, tumor necrosis factor-alpha (TNF-α), and caspase 3 were assessed using ELISA. Serum alanine transaminase (ALT) and aspartate transaminase (AST) were also measured. Western blot assay was used to determine the expression of JNK1/2 and P38 proteins. The histology of liver tissues was also examined. KEY FINDINGS CLP resulted in significant elevation of AST, ALT, MDA, IL-6, IL-1β, TNF-α, and caspase 3 levels, and up-regulation of p/t JNK1/2, and p/t P38 proteins, as compared to the sham group. However, level of GSH, and SOD activity were reduced in CLP group. LCZ696 significantly improved all the previously mentioned biochemical and histological abnormalities better than using valsartan alone. SIGNIFICANCE LCZ696 substantially ameliorated CLP-induced liver damage, compared to valsartan, by reducing proinflammatory mediators, inhibiting the JNK1/2 and P38 signaling pathway, and attenuating apoptosis.
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Affiliation(s)
- Reham H Mohyeldin
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt.
| | - Rania Alaaeldin
- Department of Biochemistry, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt.
| | - Ehab E Sharata
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt.
| | - Mina Ezzat Attya
- Department of Pathology, Faculty of Medicine, Minia University, Minia 61519, Egypt.
| | - Eyad Y Elhamadany
- Innovative Research Center, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt.
| | - Moustafa Fathy
- Department of Biochemistry, Faculty of Pharmacy, Minia University, Minia 61519, Egypt.
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