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Widjiati W, Luqman EM, Kuntjorodjakti S, Aulanni’am A, Shabira Z, Taqwa SF, Mega RL, Chou D, Mubarak AS, Hendrawan VF. The impact of Apis dorsata forest honey administration on follicle-stimulating hormone and luteinizing hormone levels in rats ( Rattus norvegicus) forced swim test as a chronic physical animal model. Open Vet J 2024; 14:738-742. [PMID: 38549577 PMCID: PMC10970116 DOI: 10.5455/ovj.2024.v14.i2.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 01/27/2024] [Indexed: 04/02/2024] Open
Abstract
Background Chronic physical stress has many effects on the nervous system and can cause structural changes in different parts of the brain and hemomodulatory, including hormonal. Current pharmacotherapeutic treatments have limited efficacy and are associated with many deleterious side effects. Aim The aim of this research is to determine how Apis dorsata forest honey administration affects follicle-stimulating hormone (FSH) and luteinizing hormone (LH) levels in rats who are subjected to forced swim tests as a model of chronic physical stress placed in a container filled with water from which it cannot escape. Methods This was an experimental laboratory study with 32 rats divided into four treatment groups: control (C), Treatment 1 (T1) with a forced swim test + honey (2 g/rat/day), Treatment 2 (T2) with a forced swim test + honey (4 g/rat/day), and Treatment 3 (T3) with a forced swim test + honey (6 g/rat/day). All treatments were administered for 14 days. Then, blood was taken for FSH and LH serum tests, and a one-way ANOVA and Duncan test were used to statistically test the data analysis. Results The results of this study indicate that the administration of forest honey had no significant effect (p > 0.05) on the FSH parameter, but there was a significant decrease in LH levels in the T2 and T3 groups (p < 0.05). Conclusion It can be concluded that giving forest honey to rats who were subjected to a 14-day forced swim test had no effect on FSH and LH levels. In rats given a forced swim test as a model of chronic stress, administration at doses of 4 and 6 g/rat/day reduced LH serum levels. Thus, giving forest honey could maintain reproductive health in rat that experience chronic stress.
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Affiliation(s)
- Widjiati Widjiati
- Department of Veterinary Science, Veterinary Medicine Faculty, Airlangga University, Mulyorejo, Surabaya, East Java, Indonesia
| | - Epy Muhammad Luqman
- Department of Veterinary Science, Veterinary Medicine Faculty, Airlangga University, Mulyorejo, Surabaya, East Java, Indonesia
| | - Suryo Kuntjorodjakti
- Department of Veterinary Science, Veterinary Medicine Faculty, Airlangga University, Mulyorejo, Surabaya, East Java, Indonesia
| | - Aulanni’am Aulanni’am
- Department of Chemistry, Faculty of Medicine, Brawijaya University, Malang, East Java, Indonesia
| | - Zahra Shabira
- Magister Student of Veterinary Reproduction, Veterinary Medicine Faculty, Airlangga University, Mulyorejo, Surabaya, East Java, Indonesia
| | - Sultan Fadhilla Taqwa
- Magister Student of Veterinary Reproduction, Veterinary Medicine Faculty, Airlangga University, Mulyorejo, Surabaya, East Java, Indonesia
| | - Riski Lesta Mega
- Magister Student of Veterinary Reproduction, Veterinary Medicine Faculty, Airlangga University, Mulyorejo, Surabaya, East Java, Indonesia
| | - Dean Chou
- Department of Biomedical Engineering National Cheng Kung University, Tainan City, Taiwan
| | - Ahmad Shofy Mubarak
- Department of Marine, Faculty of Fisheries and Marine Sciences, Airlangga University, Mulyorejo, Surabaya, East Java, Indonesia
| | - Viski Fitri Hendrawan
- Departement of Veterinary Reproduction, Veterinary Medicine Faculty, Brawijaya University, Puncak Dieng, Dau, Malang, East Java, Indonesia
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Gong L, Manaenko A, Fan R, Huang L, Enkhjargal B, McBride D, Ding Y, Tang J, Xiao X, Zhang JH. Osteopontin attenuates inflammation via JAK2/STAT1 pathway in hyperglycemic rats after intracerebral hemorrhage. Neuropharmacology 2018; 138:160-169. [PMID: 29885817 DOI: 10.1016/j.neuropharm.2018.06.009] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 05/19/2018] [Accepted: 06/06/2018] [Indexed: 01/10/2023]
Abstract
Acute intracerebral hemorrhage (ICH) complicated by hyperglycemia is associated with aggravation of post-stroke inflammation, leading to exacerbation of brain edema and predicting poor neurological outcomes and higher mortality of patients. Osteopontin (OPN) is a neuroprotective glycoprotein, which is able to attenuate brain injury induced by hemorrhagic stroke. In the current study we investigated whether OPN will decrease the inflammatory post-ICH response as well as attenuate brain edema and neurological deficits in hyperglycemic rats. We employed a collagenase model of ICH on male Sprague-Dawley rats (n = 148) rats and 50% of Dextrose was injected intraperitoneally (i.p) 3 h after ICH (ICH + HG). Intranasal administration of recombinant OPN (rOPN) was performed 1 h after ICH. The development of brain injury was evaluated by brain water content (BWC) and neurological deficits, western blot and immunohistochemistry study. Small interfering ribonucleic acid (siRNA) for integrin-β1 receptor and a JAK2 agonist, Coumermycin A1 (C-A1), were used for detailed investigation of the molecular pathway. The administration of OPN (3 μg) significantly improved neurobehavior and increased expression of OPN and integrin-β1 receptor in the brain followed with decrease of neutrophil infiltration, JAK2, STAT1, TNF-a, IL-1b, MMP-9 and brain edema in the ICH + HG + OPN rats compared with ICH + HG rats. The effects of OPN were reversed by the intervention of intergrin-β1 siRNA and C-A1. In conclusion, rOPN attenuated ICH-induced brain inflammation in hyperglycemic rats, leading to attenuation of brain edema and improving neurological functions. Effects of rOPN were mediated at least partly by integrin-β1 induced inhibition of JAK2/STAT1 pathway.
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Affiliation(s)
- Lei Gong
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China; Department of Physiology and Pharmacology, School of Medicine, Loma Linda University, Loma Linda, CA, 92354, USA
| | - Anatol Manaenko
- Departments of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Ruiming Fan
- Department of Cerebrovascular, The Affiliated Hospital, Zunyi Medical University, Guizhou, 563000, China
| | - Lei Huang
- Department of Physiology and Pharmacology, School of Medicine, Loma Linda University, Loma Linda, CA, 92354, USA
| | - Budbazar Enkhjargal
- Department of Physiology and Pharmacology, School of Medicine, Loma Linda University, Loma Linda, CA, 92354, USA
| | - DevinW McBride
- Department of Physiology and Pharmacology, School of Medicine, Loma Linda University, Loma Linda, CA, 92354, USA
| | - Yan Ding
- Department of Physiology and Pharmacology, School of Medicine, Loma Linda University, Loma Linda, CA, 92354, USA
| | - Jiping Tang
- Department of Physiology and Pharmacology, School of Medicine, Loma Linda University, Loma Linda, CA, 92354, USA
| | - Xiaoqiu Xiao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China.
| | - John H Zhang
- Department of Physiology and Pharmacology, School of Medicine, Loma Linda University, Loma Linda, CA, 92354, USA.
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