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Prabudi MO, Siregar MFG, Nasution IPA, Ilyas S. The Effect of Ascorbic Acid on Interleukin-10 and Tumor Necrosis Factor-α Cytokines in Rattus norvegicus with Endometritis. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.6946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Endometritis is a gynecological disease characterized by inflammation of the endometrial glands and stroma. Inflammatory stimuli or tissue injury induce inflammatory pain through the release of cytokines. Ascorbic acid (AA) is a water-soluble Vitamin that plays a role in inhibiting the production of proinflammatory cytokines and increases the expression of anti-inflammatory cytokines.
AIM: The purpose of this study was to find out the association between administration of AA and inflammatory cytokines in experimental animals Rattus norvegicus with endometritis.
METHODS: The research was conducted using virgin female R. norvegicus laboratory mice weighing 250–300 g and aged 11–12 weeks with an estrus cycle of 5–6 days. Mice with regular oestrous cycles were randomly divided into three groups: group 1 was given 200 L of water orally without Escherichia coli inoculation and represented a negative control. Groups 2 and 3 were inoculated (50 L/rat) E. coli intravaginally, 106 colony-forming unit/mL, Group 2 was not given AA and the other side Group 3 was assigned AA. The interleukin (IL)-10 and tumor necrosis factor (TNF)-α _cytokines examination was carried out by histopathological examination through a biopsy of the endometrial tissue. Hypothesis testing on the data was analyzed by the Kruskal Wallis test using Statistical Package for Social Sciences.
RESULTS: Data from the current study revealed that the highest mean value of IL-10 was found in the negative control group (2.5) and the lowest value in the positive control group (1.3). Regarding TNF-α _the highest mean value (2.8) was found in the treatment group and the lowest mean value (2.1) was found in the treatment group. Using the Kruskal Wallis test, IL-10 and TNF-α _showed insignificant results (p = value 0.304 and 0.145 respectively).
CONCLUSIONS: The administration of AA did not affect the decrease in TNF-α _or the upregulation of IL-10 as anti-inflammatory cytokines.
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Bafor EE, Uchendu AP, Osayande OE, Omoruyi O, Omogiade UG, Panama EE, Elekofehinti OO, Oragwuncha EL, Momodu A. Ascorbic Acid and Alpha-Tocopherol Contribute to the Therapy of Polycystic Ovarian Syndrome in Mouse Models. Reprod Sci 2020; 28:102-120. [PMID: 32725591 DOI: 10.1007/s43032-020-00273-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 07/22/2020] [Indexed: 12/15/2022]
Abstract
Polycystic ovary syndrome (PCOS) affects up to 10% of women within reproductive ages and has been a cause of infertility and poor quality of life. Alteration in the oxidant-antioxidant profile occurs in PCOS. This study, therefore, investigates the contribution of ascorbic acid (AA) and alpha-tocopherol(ATE) on different PCOS parameters. The mifepristone and letrozole models were used, and young mature female mice were randomly assigned to groups of six per group. On PCOS induction with either mifepristone or letrozole, mice were administered AA and ATE at doses ranging from 10-1000mg/kg to 0.1-1000 mg/kg in the respective models. Vaginal cytology, body weights, and temperature, as well as blood glucose, testosterone, and insulin levels, were measured. Total antioxidant capacity and malondialdehyde levels were analyzed. Determination of gene expression of some reactive oxygen species and histomorphological analysis on the ovaries and uteri were performed. At the end of the experiments, AA and ATE restored reproductive cycling, with AA being more effective. AA and ATE increased fasting blood glucose but had no significant effect on serum insulin levels. AA decreased testosterone levels, but ATE caused slight increases. AA and ATE both increased total antioxidant capacity and decreased malondialdehyde levels. AA and ATE also slightly upregulated the mRNA expressions of catalase, superoxide dismutase, and heme oxygenase 1 mainly. AA and ATE also decreased ovarian weight and mostly resolved cysts in the ovaries and congestion in the uterus. This study has shown that AA and ATE are beneficial in the therapy of PCOS.
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Affiliation(s)
- Enitome E Bafor
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria.
| | - Adaeze P Uchendu
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Omorede E Osayande
- Department of Physiology, School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria
| | - Osemelomen Omoruyi
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Uyi G Omogiade
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Evuarherhere E Panama
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Olusola O Elekofehinti
- Bioinformatics and Molecular Biology Unit, Department of Biochemistry, Federal University of Technology, Akure, Nigeria
| | - Ebube L Oragwuncha
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Asanat Momodu
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
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Guo J, Wang Y, Jiang P, Yao H, Zhao C, Hu X, Cao Y, Zhang N, Fu Y, Shen H. Sodium butyrate alleviates lipopolysaccharide-induced endometritis in mice through inhibiting inflammatory response. Microb Pathog 2019; 137:103792. [PMID: 31605760 DOI: 10.1016/j.micpath.2019.103792] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 10/08/2019] [Accepted: 10/08/2019] [Indexed: 10/25/2022]
Abstract
Endometritis is commonly occurred in dairy cows after calving and results in a great deal of property damage. Although numerous studies have been performed to find the therapeutic agents for endometritis, the incidence of this disease remains high. Short-chain fatty acids (SCFAs), the major metabolic products of anaerobic bacteria fermentation in the gut, have been reported to exhibit anti-inflammatory properties. Therefore, the purpose of this study was to investigate the protective effects and mechanisms of sodium butyrate (SB) on lipopolysaccharide (LPS)-induced endometritis in mice. The mice were administered by intraperitoneal injection of SB at 1 h before LPS injection. 24 h later, the uterus tissues were collected. Hematoxylin and eosin (H & E) stained sections of uterus were used to determine the degree of the damage. Uterine myeloperoxidase (MPO) activity was used to analyze neutrophil granulocytes concentration. The levels of pro-inflammatory cytokines tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) were measured by ELISA. The activation of the NF-κB signaling pathway proteins were detected by Western blot analysis. The results showed that SB significantly attenuated the pathological injury of the uterus tissues. SB also suppressed LPS-induced MPO activity and the production of inflammatory cytokines TNF-α and IL-1β. Furthermore, Western blot analysis showed that SB inhibited the activation of NF-κB signaling pathway. In addition, SB could inhibit histone deacetylases. In summary, SB protects against LPS-induced endometritis through HDAC inhibition.
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Affiliation(s)
- Jian Guo
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun, Jilin Province, 130062, PR China
| | - Yinan Wang
- Department of Obstetrics and Gynecology, the Second Hospital Affiliated of Jilin University, Changchun, Jilin Province, 130041, China
| | - Peng Jiang
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun, Jilin Province, 130062, PR China
| | - Hongmei Yao
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun, Jilin Province, 130062, PR China
| | - Caijun Zhao
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun, Jilin Province, 130062, PR China
| | - Xiaoyu Hu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun, Jilin Province, 130062, PR China
| | - Yongguo Cao
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun, Jilin Province, 130062, PR China
| | - Naisheng Zhang
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun, Jilin Province, 130062, PR China
| | - Yunhe Fu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun, Jilin Province, 130062, PR China
| | - Haiqing Shen
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun, Jilin Province, 130062, PR China.
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Jia Z, Chen A, Wang C, He M, Xu J, Fu H, Zhang X, Lv W, Guo Z. Amelioration effects of Kaempferol on immune response following chronic intermittent cold-stress. Res Vet Sci 2019; 125:390-396. [PMID: 31412308 DOI: 10.1016/j.rvsc.2019.08.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 06/27/2019] [Accepted: 08/02/2019] [Indexed: 12/14/2022]
Abstract
Cold-stress causes disturbance of the homeostatic regulation of animals, and gradually impairs the immune and antioxidant functions of animals. Therefore, increasing the effectiveness of the immune response and antioxidant function are the most attractive strategies against cold-stress. Kaempferol (KPF) exerts both an anti-inflammatory and antioxidant pharmacological effect. However, nor much is known of the effects of KPF on providing protection from cold-induced intestinal oxidative damage and improving immunity. This study investigated the effects of KPF on immune factors and intestinal antioxidation in the blood of cold-stressed mice. KPF was solubilized in diluted saline before administration. The mice were randomly divided into 4 groups: (1) control, (2) cold-stress, (3) KPF 25 mg/kg, and (4) cinnamon (CAM) 30 mg/kg groups. Groups (2)-(4) were exposed to cold stress once a day for 7 days. Cold-stress was achieved by exposing the mice to a temperature of -15 °C and 70 ± 10% humidity for 60 min, once a day. The histopathological changes in the small intestine of the mice were analyzed. The T lymphocyte populations in blood were measured using flow cytometry. The level of SLC6a4, 5-HT3 and 5-HTT in small intestine tissue was assessed using RT-PCR analysis. Cow blood samples were obtained for the hematological analysis. Kaempferol (KPF) (25 mg/kg) regularized the intestinal antioxidant activity in the cold stress animals. KPF was able to significantly (P < .05) return intestinal SLC6a4, 5-HT3 and 5-HTT levels to normal after it had increased due to cold-stress. KPF treatment prevented the cold stress-induced decrease in blood CD4+T cells and decrease CD8+T cells levels in mice. Improved hematological profiles were additionally observed on treatment cows with KPF. KPF compared favorably with cinnamon in cold stress management, suggesting cold stress disturbs the anti-inflammatory effect of KPF. Thus, KPF contributes to suppress the activated pro-inflammatory cytokines, IL-9, IL-13, CD8+T and neurochemicals, and to increase anti-inflammatory cytokines and CD4+T levels.
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Affiliation(s)
- Zhifeng Jia
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - Aorigele Chen
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - Chunjie Wang
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, PR China.
| | - Meiling He
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - Jin Xu
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - He Fu
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - Xin Zhang
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, PR China; College of Basic Medical, Inner Mongolia Medical University, Hohhot 010110, PR China
| | - Wenting Lv
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - Zhenshuang Guo
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot 010018, PR China
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Jia Z, He M, Wang C, Chen A, Zhang X, Xu J, Fu H, Liu B. Nisin reduces uterine inflammation in rats by modulating concentrations of pro‐ and anti‐inflammatory cytokines. Am J Reprod Immunol 2019; 81:e13096. [DOI: 10.1111/aji.13096] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 12/19/2018] [Accepted: 01/16/2019] [Indexed: 12/14/2022] Open
Affiliation(s)
- Zhifeng Jia
- College of Veterinary Medicine Inner Mongolia Agricultural University Hohhot China
| | - Meiling He
- College of Animal Science Inner Mongolia Agricultural University Hohhot China
| | - Chunjie Wang
- College of Veterinary Medicine Inner Mongolia Agricultural University Hohhot China
| | - Aorigele Chen
- College of Animal Science Inner Mongolia Agricultural University Hohhot China
| | - Xin Zhang
- College of Veterinary Medicine Inner Mongolia Agricultural University Hohhot China
- College of Basic Medical Inner Mongolia Medical University Hohhot China
| | - Jin Xu
- College of Veterinary Medicine Inner Mongolia Agricultural University Hohhot China
| | - He Fu
- College of Veterinary Medicine Inner Mongolia Agricultural University Hohhot China
| | - Bo Liu
- College of Animal Science Inner Mongolia Agricultural University Hohhot China
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