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Lee KY, Kim SH, Yang WK, Lee GJ. Effect of Tetragonia tetragonoides (Pall.) Kuntze Extract on Andropause Symptoms. Nutrients 2022; 14:4572. [PMID: 36364834 PMCID: PMC9659158 DOI: 10.3390/nu14214572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/10/2022] [Accepted: 10/26/2022] [Indexed: 10/15/2023] Open
Abstract
Testosterone and free testosterone levels decrease in men as they age, consequently inducing andropause symptoms, such as weight gain, fatigue, and depression. Therefore, this study aimed to evaluate the reducing effect of New Zealand spinach (NZS) on these androgenic symptoms by orally administering its extract to 26-week-old rats for four weeks. Biochemical blood testing was conducted, and the andropause symptoms-related indicators and muscular endurance levels were examined. In the NZS extract-treated rats, the decrease in muscle mass was suppressed, and immobility time was reduced in the forced swim test. In addition, the grip force and muscular endurance of the forelimbs were significantly increased compared to the control group; therefore, NZS extract exhibits a positive effect on the maintenance of muscle mass and improves muscular endurance. The representative male hormones, testosterone and progesterone, in the NZS extract-treated group were 1.84 times and 2.48 times higher than those in the control groups, respectively. Moreover, cholesterol and low-density lipoprotein, which affect lipid metabolism, were significantly reduced in the NZS extract-treated group. Overall, NZS extract shows potential for further development as a functional food material for improving muscle strength and relieving andropause symptoms.
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Affiliation(s)
- Ka Youn Lee
- Department of Horticulture, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Korea
| | - Seung-Hyung Kim
- Institute of Traditional Medicine and Bioscience, Daejeon University, 62 Daehak-ro, Dong-gu, Daejeon 34520, Korea
| | - Won-Kyung Yang
- Institute of Traditional Medicine and Bioscience, Daejeon University, 62 Daehak-ro, Dong-gu, Daejeon 34520, Korea
| | - Geung-Joo Lee
- Department of Horticulture, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Korea
- Department of Smart Agriculture Systems, Chungnam National University, Daejeon 34134, Korea
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Jang JH, Park CY, Sung EG, Song IH, Kim JY, Jung C, Sohn HY, Lee TJ. Lactucin induces apoptosis through reactive oxygen species-mediated BCL-2 and CFLAR L downregulation in Caki-1 cells. Genes Genomics 2021; 43:1199-1207. [PMID: 34302634 DOI: 10.1007/s13258-021-01142-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/18/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Lactucin, a naturally occurring active sesquiterpene lactone, is abundantly found in chicory and romaine lettuce. A recent study reported that lactucin could induce apoptosis in leukemia cells. However, its cytotoxicity and potential molecular mechanisms underlying cancer cell death remain unclear. OBJECTIVE Therefore, in this study, we aimed to investigate the direct effect and underlying mechanism of action of lactucin on renal cancer cells. METHODS MTT assay and flow cytometry were performed to evaluate the rate of cell proliferation and apoptosis, respectively. Western blotting, reverse transcription polymerase chain reaction, and protein stability analyses were performed to analyze the effect of lactucin on the expression of apoptosis-related proteins such as B-cell lymphoma 2 (BCL-2) and CFLAR (CASP8 and FADD like apoptosis regulator) long isoform (CFLARL) in Caki-1 human renal cancer cells. In addition, reactive oxygen species (ROS) generation was evaluated using flow cytometry. RESULTS Lactucin treatment induced apoptosis in Caki-1 cells in a dose-dependent manner via activation of the caspase pathway. It downregulated BCL-2 and CFLARL expression levels by suppressing BCL-2 transcription and CFLARL protein stability, respectively. Pretreatment with N-acetyl-1-cysteine, a ROS scavenger, attenuated the lactucin-induced apoptosis and restored the BCL-2 and CFLARL expression to basal levels. Lactucin-facilitated BCL-2 downregulation was regulated at the transcriptional level through the inactivation of the NF-κB pathway. CONCLUSIONS Our study is the first to demonstrate that lactucin-induced apoptosis is mediated by ROS production, which in turn activates the caspase-dependent apoptotic pathway by inhibiting BCL-2 and CFLARL expression in Caki-1 cells.
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Affiliation(s)
- Ji Hoon Jang
- Department of Anatomy, College of Medicine, Yeungnam University, 170 Hyeonchung-ro, Nam-Gu, 42415, Daegu, South Korea
| | - Cho-Young Park
- Department of Anatomy, College of Medicine, Yeungnam University, 170 Hyeonchung-ro, Nam-Gu, 42415, Daegu, South Korea
| | - Eon-Gi Sung
- Department of Anatomy, College of Medicine, Yeungnam University, 170 Hyeonchung-ro, Nam-Gu, 42415, Daegu, South Korea
| | - In-Hwan Song
- Department of Anatomy, College of Medicine, Yeungnam University, 170 Hyeonchung-ro, Nam-Gu, 42415, Daegu, South Korea
| | - Joo-Young Kim
- Department of Anatomy, College of Medicine, Yeungnam University, 170 Hyeonchung-ro, Nam-Gu, 42415, Daegu, South Korea
| | - Chuleui Jung
- Department of Plant Medicals, Andong National University, 36729, Andong, South Korea
| | - Ho-Yong Sohn
- Department of Food and Nutrition, Andong National University, 36729, Andong, South Korea.
| | - Tae-Jin Lee
- Department of Anatomy, College of Medicine, Yeungnam University, 170 Hyeonchung-ro, Nam-Gu, 42415, Daegu, South Korea.
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Akintunde J, Ibrahim L, Omotosho O, Boligon A. Metabolic depletion of synaptosomal enzymes linked with neurotoxicity and ovarian dysfunction by phenolic antioxidants of Croton zambsicus leaves in rats exposed to chronic mixture of anthropogenic toxicant. Metabol Open 2021; 10:100097. [PMID: 34159306 PMCID: PMC8193606 DOI: 10.1016/j.metop.2021.100097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/27/2021] [Accepted: 05/29/2021] [Indexed: 12/01/2022] Open
Abstract
A complex mixture of organic contaminants and metals is associated with neuron-fertility disorders and studies have demonstrated that phenolic antioxidants from herbal origin, possesses a strong protective potential. This study aimed to investigate the protection of phenolic croton zambesicus (C-ZAMB) leaves against neuro-ovarian damage in rats exposed to chronic mixture of anthropogenic toxicants (EOMABRSL). The animals were divided into five groups (n = 10): Group I was given 0.5 ml of distilled water only; Group II received 0.5 ml of EOMABRSL for 98 days; Group III received 0.5 ml of EOMABRSL for 70 days and withdrew for 28 days; Group IV received 0.5 ml of EOMABRSL for 70 days +400 mg/kg phenolic C-ZAMB for 28 days; Group V received 400 mg/kg C-ZAMB only for 28 days via oral route. Both non-withdrawal and withdrawal EOMABRSL-exposed animals exhibited neuro-ovarian impairment by up-regulating neuronal 51 eco-nucleotidase (51ENT), acetylcholinesterase (AChE), butrylcholinesterase (BuChE), synaptosomal monoamine oxidase-A (MAO-A) with altered cerebral antioxidants. Similarly, exposure to EOMABRSL for 98 and 70 days caused ovarian injury by amplifying the activity of 51ENT with corresponding decline of fertility index, lactate dehydrogenase (LDH) and Δ5 17β-hydroxyl steroid dehydrogenase (Δ517β-HSD). EOMABRSL intoxication also increased the neuro-ovarian MDA content with reduced numbers of neonates. Phenolic antioxidants from C-ZAMB leaves identified by High Pressure Liquid Chromatography (HPLC) ameliorated the chronic EOMABRSL intoxication. The treatment also prevented ovarian lesions by depleting MDA content and improved antioxidant status. Thus, confirming its neuro-ovarian protection.
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Affiliation(s)
- J.K. Akintunde
- Applied Biochemistry and Molecular Toxicology Research Group, Department of Biochemistry, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
- Department of Biochemistry, Faculty of Basic Medical Sciences, College of Pure and Applied Sciences, Kwara State University, Malete, P.M.B 1530, Nigeria
| | - L.B. Ibrahim
- Department of Biochemistry, Faculty of Basic Medical Sciences, College of Pure and Applied Sciences, Kwara State University, Malete, P.M.B 1530, Nigeria
| | - O.D. Omotosho
- Department of Biochemistry, Faculty of Basic Medical Sciences, College of Pure and Applied Sciences, Kwara State University, Malete, P.M.B 1530, Nigeria
| | - A.A. Boligon
- Phytochemical Research Laboratory, Department of Industrial Pharmacy, Federal University of Santa Maria, Building 26, Room 1115, Santa Maria, CEP97105-900, Brazil
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Li X, Cong R, Yao W, Jia Y, Li R, Sun Z, Li X, Zhao R. Glucocorticoid receptor is involved in the differential expression of hepatic 3β-hydroxysteroid dehydrogenase between barrows and boars at finishing stage. Anim Sci J 2017; 89:158-166. [PMID: 28877400 DOI: 10.1111/asj.12853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 05/12/2017] [Indexed: 11/27/2022]
Abstract
The enzyme 3β-hydroxysteroid dehydrogenase (3β-HSD) plays an important role in androstenone metabolism in pig liver, and its defective expression is related to the development of boar taint. Early age castration is a common practice in many countries to avoid boar taint, yet whether and how castration affects porcine hepatic 3β-HSD expression are still poorly understood. In this study, we aimed to compare the expression of 3β-HSD between intact (boars) and castrated (barrows) male pigs, and to explore the potential factors regulating 3β-HSD transcription. Compared to barrows, boars showed worse carcass quality. Boars had significantly higher levels of serum androstenone (P < 0.01), testosterone (P < 0.01) and hepatic cortisol (P < 0.05), which were contrary to significantly lower expression of 3β-HSD messenger RNA (P < 0.01) and protein (P < 0.01) in the liver. Significant differences were detected for the hepatic expression of androgen receptor (AR) and CCAAT/enhancer binding protein β (C/EBPβ). Chromatin immunoprecipitation (ChIP) assay demonstrated reduced histone H3 acetylation (P < 0.05) but increased glucocorticoid receptor (GR) binding to 3β-HSD gene promoter in boars (P < 0.05). These results indicate that GR binding to 3β-HSD promoter is involved in the differential hepatic 3β-HSD expression between boars and barrows.
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Affiliation(s)
- Xian Li
- Key Laboratory of Animal Physiology & Biochemistry, Nanjing Agricultural University, Nanjing, China.,College of Veterinary Medicine, Northwest A & F University, Yangling, Shannxi, China
| | - Rihua Cong
- College of Veterinary Medicine, Northwest A & F University, Yangling, Shannxi, China
| | - Wen Yao
- Key Laboratory of Animal Physiology & Biochemistry, Nanjing Agricultural University, Nanjing, China.,College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Yimin Jia
- Key Laboratory of Animal Physiology & Biochemistry, Nanjing Agricultural University, Nanjing, China
| | - Runsheng Li
- Key Laboratory of Animal Physiology & Biochemistry, Nanjing Agricultural University, Nanjing, China
| | - Zhiyuan Sun
- Key Laboratory of Animal Physiology & Biochemistry, Nanjing Agricultural University, Nanjing, China
| | - Xi Li
- Key Laboratory of Animal Physiology & Biochemistry, Nanjing Agricultural University, Nanjing, China
| | - Ruqian Zhao
- Key Laboratory of Animal Physiology & Biochemistry, Nanjing Agricultural University, Nanjing, China.,Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing, China
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Fang H, Zhang A, Yu J, Wang L, Liu C, Zhou X, Sun H, Song Q, Wang X. Insight into the metabolic mechanism of scoparone on biomarkers for inhibiting Yanghuang syndrome. Sci Rep 2016; 6:37519. [PMID: 27869223 PMCID: PMC5116618 DOI: 10.1038/srep37519] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 10/31/2016] [Indexed: 12/12/2022] Open
Abstract
Scoparone (6,7-dimethoxycoumarin) is the representative ingredient of Yinchenhao (Artemisia capillaris Thunb.) which is a famous Chinese medicinal herb and shows favorable efficacy for all kinds of liver disease, specifically for the treatment of Yanghuang syndrome (YHS). The precise molecular mechanism concerning the action of scoparone on YHS is yet to be fully elucidated. The aim of the present study was to determine the mechanism of scoparone and evaluate its efficacy on metabolite levels. The differential expression of metabolites responsible for the pharmacological effects of scoparone was characterized and the protection effect of scoparone against this disease. Using multivariate statistical analysis, 33 biomarkers were identified using precise MS/MS and play an important role in the regulation of key metabolic pathways associated with liver disease. In addition, pathological results also showed consistent changes in the YHS model group and after treatment with scoparone, both the metabolic profile and histopathology resembled that of normal level, which suggesting favorable efficacy over the observed time period. The present work indicated that a metabolomics platform provided a new insight into understanding the mechanisms of action of natural medicines such as scoparone.
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Affiliation(s)
- Heng Fang
- Sino-America Chinmedomics Technology Cooperation Center, Chinmedomics Research Center of TCM State Administration, National TCM Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Laboratory of Metabolomics, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China
| | - Aihua Zhang
- Sino-America Chinmedomics Technology Cooperation Center, Chinmedomics Research Center of TCM State Administration, National TCM Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Laboratory of Metabolomics, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China
| | - Jingbo Yu
- Sino-America Chinmedomics Technology Cooperation Center, Chinmedomics Research Center of TCM State Administration, National TCM Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Laboratory of Metabolomics, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China
| | - Liang Wang
- Sino-America Chinmedomics Technology Cooperation Center, Chinmedomics Research Center of TCM State Administration, National TCM Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Laboratory of Metabolomics, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China
| | - Chang Liu
- Sino-America Chinmedomics Technology Cooperation Center, Chinmedomics Research Center of TCM State Administration, National TCM Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Laboratory of Metabolomics, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China
| | - Xiaohang Zhou
- Sino-America Chinmedomics Technology Cooperation Center, Chinmedomics Research Center of TCM State Administration, National TCM Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Laboratory of Metabolomics, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China
| | - Hui Sun
- Sino-America Chinmedomics Technology Cooperation Center, Chinmedomics Research Center of TCM State Administration, National TCM Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Laboratory of Metabolomics, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China
| | - Qi Song
- Sino-America Chinmedomics Technology Cooperation Center, Chinmedomics Research Center of TCM State Administration, National TCM Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Laboratory of Metabolomics, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China
| | - Xijun Wang
- Sino-America Chinmedomics Technology Cooperation Center, Chinmedomics Research Center of TCM State Administration, National TCM Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Laboratory of Metabolomics, Heilongjiang University of Chinese Medicine, Heping Road 24, Harbin 150040, China
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau
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Helke KL, Nelson KN, Sargeant AM, Jacob B, McKeag S, Haruna J, Vemireddi V, Greeley M, Brocksmith D, Navratil N, Stricker-Krongrad A, Hollinger C. Pigs in Toxicology. Toxicol Pathol 2016; 44:575-90. [DOI: 10.1177/0192623316639389] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Both a rodent and a nonrodent species are required for evaluation in nonclinical safety studies conducted to support human clinical trials. Historically, dogs and nonhuman primates have been the nonrodent species of choice. Swine, especially the miniature swine or minipigs, are increasingly being used in preclinical safety as an alternate nonrodent species. The pig is an appropriate option for these toxicology studies based on metabolic pathways utilized in xenobiotic biotransformation. Both similarities and differences exist in phase I and phase II biotransformation pathways between humans and pigs. There are numerous breeds of pigs, yet only a few of these breeds are characterized with regard to both xenobiotic-metabolizing enzymes and background pathology findings. Some specific differences in these enzymes based on breed and sex are known. Although swine have been used extensively in biomedical research, there is also a paucity of information in the current literature detailing the incidence of background lesions and differences between commonly used breeds. Here, the xenobiotic-metabolizing enzymes are compared between humans and pigs, and minipig background pathology changes are reviewed with emphasis on breed differences.
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Affiliation(s)
- Kristi L. Helke
- Department of Comparative Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | | | | | - Binod Jacob
- Charles River Laboratories, Spencerville, Ohio, USA
| | | | | | | | | | - Derek Brocksmith
- Sinclair Research Center and Sinclair Bio Resources, Auxvasse, Missouri, USA
| | | | | | - Charlotte Hollinger
- Zoological Health Program, Wildlife Conservation Society, Bronx, New York, USA
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Li X, Jia Y, Li R, Sun Z, Li X, Sui S, Zhao R. Glucocorticoid receptor is involved in the breed-dependent transcriptional regulation of 3β-hydroxysteroid dehydrogenase in the liver of preweaning piglets. BMC Vet Res 2015; 11:123. [PMID: 26008782 PMCID: PMC4489036 DOI: 10.1186/s12917-015-0441-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 05/18/2015] [Indexed: 01/04/2023] Open
Abstract
Background Hepatic 3β-hydroxysteroid dehydrogenase (3β-HSD) plays an important role in steroid inactivation and catabolism. Serum concentrations of steroid hormones differ significantly between breeds in pigs, however the molecular mechanism regulating hepatic 3β-HSD expression in different breeds of pigs is poorly understood. In the present study, we used preweaning purebred male Large White (LW) and Erhualian (EHL) piglets as model to investigate the breed difference in the expression and regulation of 3β-HSD gene in porcine liver. Results The hepatic expression of 3β-HSD mRNA was significantly lower (P < 0.01) in EHL piglets compared to that in LW piglets. Significant breed differences were detected for the hepatic expression of transcription factors such as androgen receptor (AR), glucocorticoid receptor (GR), and CCAAT/enhancer binding protein β (C/EBPβ). The nucleoprotein contents of AR (P < 0.05), GR (P < 0.01) and phospho-Ser211GR (P < 0.01) were significantly higher in the liver of EHL piglets. Chromatin immunoprecipitation (ChIP) assay demonstrated significantly lower binding of GR, but not AR or C/EBPβ, to 3β-HSD gene promoter in EHL piglets (P < 0.05). GR was not detected to interact with C/EBPβ or AR in the co-immunoprecipitation analysis. Conclusions These results indicate that GR binding to 3β-HSD promoter is involved in the breed-dependent 3β-HSD expression in the liver of piglets.
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Affiliation(s)
- Xian Li
- Key Laboratory of Animal Physiology and Biochemistry, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
| | - Yimin Jia
- Key Laboratory of Animal Physiology and Biochemistry, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
| | - Runsheng Li
- Key Laboratory of Animal Physiology and Biochemistry, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
| | - Zhiyuan Sun
- Key Laboratory of Animal Physiology and Biochemistry, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
| | - Xi Li
- Key Laboratory of Animal Physiology and Biochemistry, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
| | - Shiyan Sui
- Key Laboratory of Animal Physiology and Biochemistry, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
| | - Ruqian Zhao
- Key Laboratory of Animal Physiology and Biochemistry, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
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