1
|
Ferreira AF, Machado-Simões J, Moniz I, Soares M, Carvalho A, Diniz P, Ramalho-Santos J, Sousa AP, Lopes-da-Costa L, Almeida-Santos T. Chemical reversion of age-related oocyte dysfunction fails to enhance embryo development in a bovine model of postovulatory aging. J Assist Reprod Genet 2024; 41:1997-2009. [PMID: 38822989 PMCID: PMC11339206 DOI: 10.1007/s10815-024-03151-4] [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: 02/23/2024] [Accepted: 05/22/2024] [Indexed: 06/03/2024] Open
Abstract
PURPOSE There are no clinical treatments to prevent/revert age-related alterations associated with oocyte competence decline in the context of advanced maternal age. Those alterations have been attributed to oxidative stress and mitochondrial dysfunction. Our study aimed to test the hypothesis that in vitro maturation (IVM) medium supplementation with antioxidants (resveratrol or phloretin) may revert age-related oocyte competence decline. METHODS Bovine immature oocytes were matured in vitro for 23 h (young) and 30 h (aged). Postovulatory aged oocytes (control group) and embryos obtained after fertilization were examined and compared with oocytes supplemented with either 2 μM of resveratrol or 6 μM phloretin (treatment groups) during IVM. RESULTS Aged oocytes had a significantly lower mitochondrial mass and proportion of mitochondrial clustered pattern, lower ooplasmic volume, higher ROS, lower sirtuin-1 protein level, and a lower blastocyst rate in comparison to young oocytes, indicating that postovulatory oocytes have a lower quality and developmental competence, thus validating our experimental model. Supplementation of IVM medium with antioxidants prevented the generation of ROS and restored the active mitochondrial mass and pattern characteristic of younger oocytes. Moreover, sirtuin-1 protein levels were also restored but only following incubation with resveratrol. Despite these findings, the blastocyst rate of treatment groups was not significantly different from the control group, indicating that resveratrol and phloretin could not restore the oocyte competence of postovulatory aged oocytes. CONCLUSION Resveratrol and phloretin can both revert the age-related oxidative stress and mitochondrial dysfunction during postovulatory aging but were insufficient to enhance embryo developmental rates under our experimental conditions.
Collapse
Affiliation(s)
- Ana Filipa Ferreira
- Reproductive Medicine Unit, Gynecology, Obstetrics, Reproduction and Neonatology Department, Unidade Local de Saúde de Coimbra, Praceta, R. Prof. Mota Pinto, Coimbra, 3004-561, Portugal.
- Faculty of Medicine, University of Coimbra, Azinhaga de Santa Comba, Celas, Coimbra, 3000-548, Portugal.
- CNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.
- CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal.
- EUGIN Coimbra, Filipe Hodart N° 12, 3000-185, Coimbra, Portugal.
| | - Juliana Machado-Simões
- Institute for Interdisciplinary Research, Doctoral Programme in Experimental Biology and Biomedicine (PDBEB), University of Coimbra, Coimbra, Portugal
| | - Inês Moniz
- CNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
- CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal
- Institute for Interdisciplinary Research, Doctoral Programme in Experimental Biology and Biomedicine (PDBEB), University of Coimbra, Coimbra, Portugal
| | - Maria Soares
- CNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
- CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal
- Institute for Interdisciplinary Research, Doctoral Programme in Experimental Biology and Biomedicine (PDBEB), University of Coimbra, Coimbra, Portugal
| | - Alexandra Carvalho
- Reproductive Medicine Unit, Gynecology, Obstetrics, Reproduction and Neonatology Department, Unidade Local de Saúde de Coimbra, Praceta, R. Prof. Mota Pinto, Coimbra, 3004-561, Portugal
- CNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
- CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Patrícia Diniz
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477, Lisbon, Portugal
| | - João Ramalho-Santos
- CNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
- CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal
- Department of Life Sciences, Calçada Martim de Freitas, University of Coimbra, 3000-456, Coimbra, Portugal
| | - Ana Paula Sousa
- Reproductive Medicine Unit, Gynecology, Obstetrics, Reproduction and Neonatology Department, Unidade Local de Saúde de Coimbra, Praceta, R. Prof. Mota Pinto, Coimbra, 3004-561, Portugal
- CNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
- CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal
- EUGIN Coimbra, Filipe Hodart N° 12, 3000-185, Coimbra, Portugal
| | - Luís Lopes-da-Costa
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477, Lisbon, Portugal
- AL4AnimalS - Associate Laboratory for Animal and Veterinary Science, Avenida da Universidade Técnica, 1300-477, Lisbon, Portugal
| | - Teresa Almeida-Santos
- Reproductive Medicine Unit, Gynecology, Obstetrics, Reproduction and Neonatology Department, Unidade Local de Saúde de Coimbra, Praceta, R. Prof. Mota Pinto, Coimbra, 3004-561, Portugal
- Faculty of Medicine, University of Coimbra, Azinhaga de Santa Comba, Celas, Coimbra, 3000-548, Portugal
- CNC-UC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
- CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal
- EUGIN Coimbra, Filipe Hodart N° 12, 3000-185, Coimbra, Portugal
| |
Collapse
|
2
|
Nie J, Xiao P, Xiong Q, Liang X, Zhao X. Smart seq2 revealed distinct molecular responses during in vitro porcine oocyte maturation before or after the addition of mogroside V. Reprod Domest Anim 2024; 59:e14595. [PMID: 38773768 DOI: 10.1111/rda.14595] [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: 01/31/2024] [Revised: 04/10/2024] [Accepted: 04/28/2024] [Indexed: 05/24/2024]
Abstract
Oocyte maturation involves both nuclear and cytoplasmic maturation. Mogroside V (MV) has been shown to enhance nuclear maturation, mitochondrial content, and developmental potential of porcine oocyte during in vitro maturation (IVM). However, the impact of MV on cytoplasmic maturation and its underlying mechanisms are not understood. This study aimed to assess the effect of MV on cytoplasmic maturation. Germinal vesicle (GV) oocytes treated with MV exhibited a noticeable increase in cortical granules (CGs) formation. Additionally, MV enhanced the expression of NNAT and improved glucose uptake in mature oocytes. Further insights were gained through Smart-seq2 analysis of RNA isolated from 100 oocytes. A total of 11,274 and 11,185 transcripts were identified in oocytes treated with and without MV, respectively. Among quantified genes, 438 differentially expressed genes (DEGs) were identified for further analysis. Gene Ontology (GO) enrichment analysis indicated that these DEGs were primarily involved in DNA repair regulation, cellular response to DNA damage, intracellular components, and organelles. Furthermore, the DEGs were significantly enriched in three KEGG pathways: fatty acid synthesis, pyruvate metabolism, and WNT signalling. To validate the results, lipid droplets (LD) and triglyceride (TG) were examined. MV led to an increase in the accumulation of LD and TG production in mature oocytes. These findings suggest that MV enhances cytoplasmic maturation by promoting lipid droplet synthesis. Overall, this study provides valuable insights into the mechanisms through which MV improves oocyte quality during IVM. The results have significant implications for research in livestock reproduction and offer guidance for future studies in this field.
Collapse
Affiliation(s)
- Junyu Nie
- Institute of Reproductive Medicine, Medical School, Nantong University, Nantong, Jiangsu, China
- Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi, China
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, China
| | - Peng Xiao
- Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi, China
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, China
| | - Qianqian Xiong
- Department of Neurology, Fengcheng People's Hospital, Fengcheng, Jiangxi, China
| | - Xingwei Liang
- Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi, China
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, China
| | - Xiuling Zhao
- Institute of Reproductive Medicine, Medical School, Nantong University, Nantong, Jiangsu, China
- Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi, China
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, China
| |
Collapse
|
3
|
Huang H, Peng Z, Zhan S, Li W, Liu D, Huang S, Zhu Y, Wang W. A comprehensive review of Siraitia grosvenorii (Swingle) C. Jeffrey: chemical composition, pharmacology, toxicology, status of resources development, and applications. Front Pharmacol 2024; 15:1388747. [PMID: 38638866 PMCID: PMC11024725 DOI: 10.3389/fphar.2024.1388747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 03/21/2024] [Indexed: 04/20/2024] Open
Abstract
Siraitia grosvenorii (Swingle) C. Jeffrey (S. grosvenorii), a perennial indigenous liana from the Cucurbitaceae family, has historically played a significant role in southern China's traditional remedies for various ailments. Its dual classification by the Chinese Ministry of Health for both medicinal and food utility underscores its has the potential of versatile applications. Recent research has shed light on the chemical composition, pharmacological effects, and toxicity of S. grosvenorii. Its active ingredients include triterpenoids, flavonoids, amino acids, volatile oils, polysaccharides, minerals, vitamins, and other microconstituents. Apart from being a natural sweetener, S. grosvenorii has been found to have numerous pharmacological effects, including alleviating cough and phlegm, preventing dental caries, exerting anti-inflammatory and anti-allergic effects, anti-aging and anti-oxidative, hypoglycemic, lipid-lowering, anti-depression, anti-fatigue, anti-schizophrenic, anti-Parkinson, anti-fibrotic, and anti-tumor activities. Despite its versatile potential, there is still a lack of systematic research on S. grosvenorii to date. This paper aims to address this gap by providing an overview of the main active components, pharmacological efficacy, toxicity, current status of development and application, development dilemmas, and strategies for intensive exploitation and utilization of S. grosvenorii. This paper aims to serve as a guide for researchers and practitioners committed to exploiting the biological resources of S. grosvenorii and further exploring its interdisciplinary potential.
Collapse
Affiliation(s)
- Huaxue Huang
- School of Pharmacy, Macau University of Science and Technology, Taipa, Macao SAR, China
- School of Pharmacy, Hunan University of Traditional Chinese Medicine, Changsha, Hunan, China
- Research and Development Institute of Hunan Huacheng Biotech, Inc., Changsha, Hunan, China
- Hunan Natural Sweetener Engineering Technology Research Center, Changsha, Hunan, China
| | - Zhi Peng
- Research and Development Institute of Hunan Huacheng Biotech, Inc., Changsha, Hunan, China
- Hunan Natural Sweetener Engineering Technology Research Center, Changsha, Hunan, China
| | - Shuang Zhan
- Research and Development Institute of Hunan Huacheng Biotech, Inc., Changsha, Hunan, China
- Hunan Natural Sweetener Engineering Technology Research Center, Changsha, Hunan, China
| | - Wei Li
- Research and Development Institute of Hunan Huacheng Biotech, Inc., Changsha, Hunan, China
- Hunan Natural Sweetener Engineering Technology Research Center, Changsha, Hunan, China
| | - Dai Liu
- Research and Development Institute of Hunan Huacheng Biotech, Inc., Changsha, Hunan, China
- Hunan Natural Sweetener Engineering Technology Research Center, Changsha, Hunan, China
| | - Sirui Huang
- Research and Development Institute of Hunan Huacheng Biotech, Inc., Changsha, Hunan, China
- Hunan Natural Sweetener Engineering Technology Research Center, Changsha, Hunan, China
| | - Yizhun Zhu
- School of Pharmacy, Macau University of Science and Technology, Taipa, Macao SAR, China
| | - Wei Wang
- School of Pharmacy, Macau University of Science and Technology, Taipa, Macao SAR, China
- School of Pharmacy, Hunan University of Traditional Chinese Medicine, Changsha, Hunan, China
| |
Collapse
|
4
|
Guo Y, Chen X, Gong P, Long H, Wang J, Yang W, Yao W. Siraitia grosvenorii As a Homologue of Food and Medicine: A Review of Biological Activity, Mechanisms of Action, Synthetic Biology, and Applications in Future Food. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:6850-6870. [PMID: 38513114 DOI: 10.1021/acs.jafc.4c00018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
Siraitia grosvenorii (SG), also known as Luo Han Guo or Monk fruit, boasts a significant history in food and medicine. This review delves into SG's historical role and varied applications in traditional Chinese culture, examining its phytochemical composition and the health benefits of its bioactive compounds. It further explores SG's biological activities, including antioxidant, anti-inflammatory, and antidiabetic properties and elucidates the mechanisms behind these effects. The review also highlights recent synthetic biology advances in enhancing the production of SG's bioactive compounds, presenting new opportunities for broadening their availability. Ultimately, this review emphasizes SG's value in food and medicine, showcasing its historical and cultural importance, phytochemistry, biological functions, action mechanisms, and the role of synthetic biology in its sustainable use.
Collapse
Affiliation(s)
- Yuxi Guo
- School of Food science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Xuefeng Chen
- School of Food science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Pin Gong
- School of Food science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Hui Long
- School of Food science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Jiating Wang
- School of Food science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Wenjuan Yang
- School of Food science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Wenbo Yao
- School of Food science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| |
Collapse
|
5
|
Yao X, Guo P, Li YH, Guo H, Jin Z, Lui W, Yuan J, Gao Q, Wang L, Li Y, Shi J, Zhang X, Cao Q, Xu YN, Kim NH. Apigenin delays postovulatory oocyte aging by reducing oxidative stress through SIRT1 upregulation. Theriogenology 2024; 218:89-98. [PMID: 38308957 DOI: 10.1016/j.theriogenology.2024.01.007] [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: 08/29/2023] [Revised: 01/06/2024] [Accepted: 01/06/2024] [Indexed: 02/05/2024]
Abstract
After ovulation, senescent oocytes inevitably experience reduced quality and defects in embryonic development. Apigenin (API) is a flavonoid with a wide range of pharmacological effects. Therefore, this study examined the protective effects of API on the quality of porcine oocytes during in-vitro ageing and the underlying mechanisms. The results showed that API treatment could reduce the activation rate after aging for 48 h. In addition, API significantly reduced reactive oxygen species, abnormal distribution of mitochondria, early apoptosis in ageing oocytes, increased glutathione, and mitochondrial adenosine triphosphate levels in ageing oocytes. Importantly, API increased the embryonic development rate in aged oocytes. We also examined molecular changes, finding decreased sirtuin 1 expression in in-vitro postovulatory oocytes, but API reversed this effect. Our results suggest that API attenuates the deterioration of oocyte quality during in-vitro ageing, possibly by reducing oxidative stress through the upregulation of sirtuin 1.
Collapse
Affiliation(s)
- Xuerui Yao
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China; International Healthcare Innovation Institute (Jiangmen), 333 Nanshan Road, Waihai Street, Jianghai, Jiangmen City, Guangdong Province, China; Guangdong University of Technology, Guangzhou City, Guangdong Province, China; Research and Development Department, Qingdao Haier Biotech Co. Ltd, Qingdao, China
| | - Panpan Guo
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China; International Healthcare Innovation Institute (Jiangmen), 333 Nanshan Road, Waihai Street, Jianghai, Jiangmen City, Guangdong Province, China; Guangdong University of Technology, Guangzhou City, Guangdong Province, China
| | - Ying-Hua Li
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China
| | - Hao Guo
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China; International Healthcare Innovation Institute (Jiangmen), 333 Nanshan Road, Waihai Street, Jianghai, Jiangmen City, Guangdong Province, China; Guangdong University of Technology, Guangzhou City, Guangdong Province, China
| | - Zhelong Jin
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China; International Healthcare Innovation Institute (Jiangmen), 333 Nanshan Road, Waihai Street, Jianghai, Jiangmen City, Guangdong Province, China; Guangdong University of Technology, Guangzhou City, Guangdong Province, China
| | - Wen Lui
- Chungbuk National University, Cheongju, Chungbuk, 361-763, Republic of Korea; Southern Medical University, Guangzhou, Guangdong, China
| | - Jianbin Yuan
- Heilongjiang Bayi Agricultural University, Heilongjiang, Daqing, China
| | - Qingshan Gao
- College of Agriculture, Yanbian University, Yanji, 133000, China
| | - Lin Wang
- Research and Development Department, Qingdao Haier Biotech Co. Ltd, Qingdao, China
| | - Yunxiao Li
- Research and Development Department, Qingdao Haier Biotech Co. Ltd, Qingdao, China; Xi'an Jiaotong University, Xi'an, 710049, China
| | | | - Xiwei Zhang
- Wang Qing County Animal Quarantine Station, Yanji, 133200, China
| | - Qilong Cao
- Research and Development Department, Qingdao Haier Biotech Co. Ltd, Qingdao, China.
| | - Yong-Nan Xu
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China.
| | - Nam-Hyung Kim
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China; Research and Development Department, Qingdao Haier Biotech Co. Ltd, Qingdao, China.
| |
Collapse
|
6
|
Peng K, Cui K, Li P, Liu X, Du Y, Xu H, Yang X, Lu S, Liang X. Mogroside V alleviates the heat stress-induced disruption of the porcine oocyte in vitro maturation. Theriogenology 2024; 217:37-50. [PMID: 38244353 DOI: 10.1016/j.theriogenology.2024.01.008] [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: 09/27/2023] [Revised: 01/05/2024] [Accepted: 01/06/2024] [Indexed: 01/22/2024]
Abstract
Heat stress (HS) is a stressor that negatively affect female reproduction. Specially, oocytes are very sensitive to HS. It has been demonstrated that some active compounds can protect oocyte from HS. We previously found that Mogroside V (MV), extracted from Siraitia grosvenorii (Luo Han Guo), can protect oocyte from many kinds of stresses. However, how MV alleviates HS-induced disruption of oocyte maturation remains unknown. In this study, we treated the HS-induced porcine oocytes with MV to examine their maturation and quality. Our findings demonstrate that MV can effectively alleviate HS-induced porcine oocyte abnormal cumulus cell expansion, decrease of first polar body extrusion rate, spindle assembly and chromosome separation abnormalities, indicating MV attenuates oocyte mature defects. We further observed that MV can effectively alleviate HS-induced cortical granule distribution abnormality and decrease of blastocyst formation rate after parthenogenesis activation. In addition, MV treatment reversed mitochondrial dysfunction and lipid droplet content decrease, reduced reactive oxygen species levels, early apoptosis and DNA damage in porcine oocytes after HS. Collectively, this study suggests that MV can effectively protect porcine oocytes from HS.
Collapse
Affiliation(s)
- Ke Peng
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi 530004, China
| | - Kexin Cui
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi 530004, China
| | - Pan Li
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi 530004, China
| | - Xinxin Liu
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi 530004, China
| | - Ya Du
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi 530004, China
| | - Huiyan Xu
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi 530004, China
| | - Xiaogan Yang
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi 530004, China
| | - Shengsheng Lu
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi 530004, China
| | - Xingwei Liang
- College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China; Guangxi Key Laboratory of Animal Breeding & Disease Control and Prevention, Guangxi University, Nanning, Guangxi 530004, China.
| |
Collapse
|
7
|
Han M, Liu H, Liu G, Li X, Zhou L, Liu Y, Dou T, Yang S, Tang W, Wang Y, Li L, Ding H, Liu Z, Wang J, Chen X. Mogroside V alleviates inflammation response by modulating miR-21-5P/SPRY1 axis. Food Funct 2024; 15:1909-1922. [PMID: 38258992 DOI: 10.1039/d3fo01901b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Mogroside V (MV) is a natural sweetener extracted from the edible plant Siraitia grosvenorii that possesses anti-inflammatory bioactivity. It has been reported that microRNAs (miRNAs) play an important role in the inflammation response suppression by natural agents. However, whether the anti-inflammation effect of mogroside V is related to miRNAs and the underlying mechanism remains unclear. Our study aimed to identify the key miRNAs important for the anti-inflammation effect of MV and reveal its underlying mechanisms. Our results showed that MV effectively alleviated lung inflammation in ovalbumin-induced (OVA-induced) asthmatic mice. miRNA-seq and mRNA-seq combined analysis identified miR-21-5p as an important miRNA for the inflammation inhibition effect of MV and it predicted SPRY1 to be a target gene of miR-21-5p. We found that MV significantly inhibited the production of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-2 (IL-2), interleukin-6 (IL-6), and nitric oxide (NO), as well as the protein expression of p-P65/P65, cyclooxygenase-2 (COX-2), and inducible nitric oxide synthase (iNOS) in OVA-induced asthmatic mice and LPS-treated RAW 264.7 cells. Moreover, the release of ROS increased in LPS-stimulated RAW 264.7 cells but was mitigated by MV pretreatment. In the meantime, the expression of miR-21-5p was decreased by MV, leading to an increase in the expression of SPRY1 in RAW 264.7 cells. Furthermore, miR-21-5p overexpression or SPRY1 knockdown reversed MV's protective effect on inflammatory responses. Conversely, miR-21-5p inhibition or SPRY1 overexpression enhanced MV's effect on inflammatory responses in LPS-exposed RAW 264.7 cells. Therefore, the significant protective effect of mogroside V on inflammation response is related to the downregulation of miR-21-5p and upregulation of SPRY1 in vitro and in vivo, MiR-21-5p/SPRY1 may be novel therapeutic targets of MV for anti-inflammation treatment.
Collapse
Affiliation(s)
- Mengjie Han
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Haiping Liu
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
- School of Pharmacy, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau, 999078, P.R. China
| | - Guoxiang Liu
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Xiaojuan Li
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Luwei Zhou
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Yisa Liu
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Tong Dou
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
- School of Pharmacy, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau, 999078, P.R. China
| | - Sijie Yang
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Wei Tang
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Yan Wang
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Linjun Li
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Hongfang Ding
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Zhangchi Liu
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Juan Wang
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
- Guangxi Key Laboratory of Molecular Medicine in Liver Injury and Repair, Guilin Medical University, 541001, P.R. China
- Guangxi Health Commission Key Laboratory of Basic Research in Sphingolipid Metabolism Related Diseases, the Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China
- Faculty of Basic Medicine, Guilin Medical University, Guilin, 541001, Guangxi, China
| | - Xu Chen
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| |
Collapse
|
8
|
Li Y, Shen D, Wang K, Xue Y, Liu J, Li S, Li X, Li C. Mogroside V ameliorates broiler pulmonary inflammation via modulating lung microbiota and rectifying Th17/Treg dysregulation in lipopolysaccharides-induced lung injury. Poult Sci 2023; 102:103138. [PMID: 37862871 PMCID: PMC10590742 DOI: 10.1016/j.psj.2023.103138] [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: 06/29/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 10/22/2023] Open
Abstract
The dysbiosis of lung microbiota and inflammatory factors play a crucial role in the occurrence of lipopolysaccharides (LPS)-induced lung injury. Recently, mogroside V (MGV) has received increasing attention due to its potential health benefits in pneumonia, but its complex mechanism needs further experimental elucidation. In this study, we established an LPS-induced chicken lung injury model to investigate the protective effect of MGV on LPS-induced acute lung injury in broiler and its related mechanisms. A total of 192 one-day-old white-finned broilers were randomly assigned into 4 groups with 6 replicates: 1) control group: basal diet (d 1-44), saline (d 43); 2) LPS group: basal diet (d 1-44), LPS (d 43); 3) MGV group: basal diet + 0.2% MGV (d 1-44), saline (d 43); 4) MGV-LPS group: basal diet + 0.2% MGV (d 1-44), LPS (d 43). The results showed that pathological examination showed that lung tissue inflammation infiltration was reduced after MGV treatment. In addition, MGV can promote the balance of Th17 and Treg cell cytokines, significantly inhibit the expression of proinflammatory cytokines (IL-1β (P < 0.01), IL-6 (P < 0.001), IL-17F (P < 0.05)), and decrease immunosuppressive target expression (PD-L1 (P < 0.01), PD-1 (P < 0.001), RORα (P < 0.001)), activating the immune system. Furthermore, 16S rRNA sequencing analysis showed that MGV treatment could increase the abundance of beneficial bacteria in the lung and reduce the abundance of bacteria associated with inflammation. Generally, MGV intervention has a preventive effect on the pathological damage induced by lipopolysaccharides. Its mechanism is related to inhibiting the inflammatory response, regulating the Th17/Treg balance, and maintaining the stability of lung microbiota.
Collapse
Affiliation(s)
- Yuan Li
- Research Centre for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Dan Shen
- Research Centre for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Kai Wang
- Research Centre for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Yufan Xue
- Research Centre for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Junze Liu
- Research Centre for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Sheng Li
- Research Centre for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Xiaoqing Li
- Research Centre for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Chunmei Li
- Research Centre for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
| |
Collapse
|
9
|
Ferreira AF, Soares M, Almeida-Santos T, Ramalho-Santos J, Sousa AP. Aging and oocyte competence: A molecular cell perspective. WIREs Mech Dis 2023; 15:e1613. [PMID: 37248206 DOI: 10.1002/wsbm.1613] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 12/30/2022] [Accepted: 04/19/2023] [Indexed: 05/31/2023]
Abstract
Follicular microenvironment is paramount in the acquisition of oocyte competence, which is dependent on two interconnected and interdependent processes: nuclear and cytoplasmic maturation. Extensive research conducted in human and model systems has provided evidence that those processes are disturbed with female aging. In fact, advanced maternal age (AMA) is associated with a lower chance of pregnancy and live birth, explained by the age-related decline in oocyte quality/competence. This decline has largely been attributed to mitochondria, essential for oocyte maturation, fertilization, and embryo development; with mitochondrial dysfunction leading to oxidative stress, responsible for nuclear and mitochondrial damage, suboptimal intracellular energy levels, calcium disturbance, and meiotic spindle alterations, that may result in oocyte aneuploidy. Nuclear-related mechanisms that justify increased oocyte aneuploidy include deoxyribonucleic acid (DNA) damage, loss of chromosomal cohesion, spindle assembly checkpoint dysfunction, meiotic recombination errors, and telomere attrition. On the other hand, age-dependent cytoplasmic maturation failure is related to mitochondrial dysfunction, altered mitochondrial biogenesis, altered mitochondrial morphology, distribution, activity, and dynamics, dysmorphic smooth endoplasmic reticulum and calcium disturbance, and alterations in the cytoskeleton. Furthermore, reproductive somatic cells also experience the effects of aging, including mitochondrial dysfunction and DNA damage, compromising the crosstalk between granulosa/cumulus cells and oocytes, also affected by a loss of gap junctions. Old oocytes seem therefore to mature in an altered microenvironment, with changes in metabolites, ribonucleic acid (RNA), proteins, and lipids. Overall, understanding the mechanisms implicated in the loss of oocyte quality will allow the establishment of emerging biomarkers and potential therapeutic anti-aging strategies. This article is categorized under: Reproductive System Diseases > Molecular and Cellular Physiology.
Collapse
Affiliation(s)
- Ana Filipa Ferreira
- Reproductive Medicine Unit, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, Azinhaga de Santa Comba, University of Coimbra, Coimbra, Portugal
- CNC-Center for Neuroscience and Cell Biology, CIBB, University of Coimbra, Coimbra, Portugal
| | - Maria Soares
- CNC-Center for Neuroscience and Cell Biology, CIBB, University of Coimbra, Coimbra, Portugal
- PhD Programme in Experimental Biology and Biomedicine (PDBEB), Institute for Interdisciplinary Research (IIIUC), University of Coimbra, Coimbra, Portugal
| | - Teresa Almeida-Santos
- Reproductive Medicine Unit, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, Azinhaga de Santa Comba, University of Coimbra, Coimbra, Portugal
- CNC-Center for Neuroscience and Cell Biology, CIBB, University of Coimbra, Coimbra, Portugal
| | - João Ramalho-Santos
- CNC-Center for Neuroscience and Cell Biology, CIBB, University of Coimbra, Coimbra, Portugal
- Department of Life Sciences, Calçada Martim de Freitas, University of Coimbra, Coimbra, Portugal
| | - Ana Paula Sousa
- Reproductive Medicine Unit, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- CNC-Center for Neuroscience and Cell Biology, CIBB, University of Coimbra, Coimbra, Portugal
| |
Collapse
|
10
|
Wang H, Xu J, Li H, Chen W, Zeng X, Sun Y, Yang Q. Alpha-ketoglutarate supplementation ameliorates ovarian reserve and oocyte quality decline with aging in mice. Mol Cell Endocrinol 2023; 571:111935. [PMID: 37098377 DOI: 10.1016/j.mce.2023.111935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/29/2023] [Accepted: 04/06/2023] [Indexed: 04/27/2023]
Abstract
Assisted reproductive technology is widely accepted as an effective treatment to improve female fertility, but the decline of aging oocyte quality remains an important factor in the decrease of female fecundity. However, the effective strategies for improving oocyte aging are still not well understood. In the study, we demonstrated that ROS content and abnormal spindle proportion were increased and mitochondrial membrane potential was decreased in aging oocytes. However, supplementation of α-ketoglutarate (α-KG), an immediate metabolite in the tricarboxylic acid cycle (TCA), for 4 months to aging mice, significantly increased the ovarian reserve showed by more follicle numbers observed. In addition, the oocyte quality was significantly improved, as demonstrated by reduced fragmentation rate and decreased reactive oxygen species (ROS) levels, in addition to a lower rate of abnormal spindle assembly, thereby improving the mitochondrial membrane potential. Consistent with the in vivo data, α-KG administration also improved the post-ovulated aging oocyte quality and early embryonic development by improving mitochondrial functions and reducing ROS accumulation and abnormal spindle assembly. Our data revealed that α-KG supplementation might be an effective strategy to improve the quality of aging oocytes in vivo or in vitro.
Collapse
Affiliation(s)
- Huan Wang
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Province Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jianmin Xu
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Province Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hui Li
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Province Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Wenhui Chen
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Province Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xinxin Zeng
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Province Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yingpu Sun
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Province Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Qingling Yang
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Henan Province Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| |
Collapse
|
11
|
Liu H, An ZY, Li ZY, Yang LH, Zhang XL, Lv YT, Yin XJ, Quan LH, Kang JD. The ginsenoside Rh2 protects porcine oocytes against aging and oxidative stress by regulating SIRT1 expression and mitochondrial activity. Theriogenology 2023; 200:125-135. [PMID: 36805249 DOI: 10.1016/j.theriogenology.2023.02.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/25/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023]
Abstract
Post-ovulatory aging, a major problem faced by oocytes cultured in vitro, causes oxidative damage and mitochondrial dysfunction in oocytes. The ginsenoside Rh2 is one of the main monomeric components of ginseng, but its effects on porcine oocytes are unknown. In the present study, in vitro aging (IVA) and accelerated induction of aging using H2O2 resulted in DNA damage and an increased incidence of abnormal spindle formation in porcine oocytes. Rh2 supplementation increased the antioxidant capacity, reduced the occurrence of early apoptosis, and improved the development of in vitro fertilized blastocysts. It also rescued the abnormal aggregation of mitochondria and the decrease of the mitochondrial membrane potential under mitochondrial dysfunction. Meanwhile, Rh2 enhanced mRNA expression of the anti-aging and mitochondrial biogenesis-related genes silent information regulator of transcription 1 (SIRT1) and peroxisome proliferator-activated receptor coactivator 1-α (PGC-1α), and the antioxidant gene superoxide dismutase 1 (SOD1). The protection of porcine oocytes against aging and oxidative stress by Rh2 was confirmed using the SIRT1-specific inhibitor EX-527. Our results reveal that Rh2 upregulates SIRT1/PGC-1α to enhance mitochondrial function in porcine oocytes and improve their quality. Our study indicates that Rh2 can be used to prevent mitochondrial dysfunction in oocytes.
Collapse
Affiliation(s)
- Hongye Liu
- Department of Animal Science, College of Agriculture, Yanbian University, Yanji, 133002, China.
| | - Zhi-Yong An
- Department of Animal Science, College of Agriculture, Yanbian University, Yanji, 133002, China.
| | - Zhou-Yan Li
- Department of Animal Science, College of Agriculture, Yanbian University, Yanji, 133002, China.
| | - Liu-Hui Yang
- Department of Animal Science, College of Agriculture, Yanbian University, Yanji, 133002, China.
| | - Xiu-Li Zhang
- Department of Animal Science, College of Agriculture, Yanbian University, Yanji, 133002, China.
| | - Yan-Tong Lv
- Department of Animal Science, College of Agriculture, Yanbian University, Yanji, 133002, China.
| | - Xi-Jun Yin
- Department of Animal Science, College of Agriculture, Yanbian University, Yanji, 133002, China; Jilin Provincial Key Laboratory of Transgenic Animal and Embryo Engineering, Yanji, 133002, China.
| | - Lin-Hu Quan
- College of Pharmacy, Yanbian University, Yanji, 133002, China.
| | - Jin-Dan Kang
- Department of Animal Science, College of Agriculture, Yanbian University, Yanji, 133002, China; Jilin Provincial Key Laboratory of Transgenic Animal and Embryo Engineering, Yanji, 133002, China.
| |
Collapse
|
12
|
Silva BR, Silva JRV. Mechanisms of action of non-enzymatic antioxidants to control oxidative stress during in vitro follicle growth, oocyte maturation, and embryo development. Anim Reprod Sci 2023; 249:107186. [PMID: 36638648 DOI: 10.1016/j.anireprosci.2022.107186] [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: 03/01/2022] [Revised: 11/25/2022] [Accepted: 12/28/2022] [Indexed: 01/01/2023]
Abstract
In vitro follicle growth and oocyte maturation still has a series of limitations, since not all oocytes matured in vitro have the potential to develop in viable embryos. One of the factors associated with low oocyte quality is the generation of reactive oxygen species (ROS) during in vitro culture. Therefore, this review aims to discuss the role of non-enzymatic antioxidants in the control of oxidative stress during in vitro follicular growth, oocyte maturation and embryonic development. A wide variety of non-enzymatic antioxidants (melatonin, resveratrol, L-ascorbic acid, L-carnitine, N-acetyl-cysteine, cysteamine, quercetin, nobiletin, lycopene, acteoside, mogroside V, phycocyanin and laminarin) have been used to supplement culture media. Some of them, like N-acetyl-cysteine, cysteamine, nobiletin and quercetin act by increasing the levels of glutathione (GSH), while melatonin and resveratrol increase the expression of antioxidant enzymes and minimize oocyte oxidative stress. L-ascorbic acid reduces free radicals and reactive oxygen species. Lycopene positively regulates the expression of many antioxidant genes. Additionally, L-carnitine protects DNA against ROS-induced damage, while acteoside and laminarin reduces the expression of proapoptotic genes. Mogrosides increases mitochondrial function and reduces intracellular ROS levels, phycocyanin reduces lipid peroxidation, and lycopene neutralizes the adverse effects of ROS. Thus, it is very important to know their mechanisms of actions, because the combination of two or more antioxidants with different activities has great potential to improve in vitro culture systems.
Collapse
Affiliation(s)
- Bianca R Silva
- Laboratory of Physiology and Biotechnology of Reproduction, Federal University of Ceara, Sobral, CE, Brazil
| | - José R V Silva
- Laboratory of Physiology and Biotechnology of Reproduction, Federal University of Ceara, Sobral, CE, Brazil.
| |
Collapse
|
13
|
Grzeczka A, Kordowitzki P. Resveratrol and SIRT1: Antiaging Cornerstones for Oocytes? Nutrients 2022; 14:5101. [PMID: 36501130 PMCID: PMC9736670 DOI: 10.3390/nu14235101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/25/2022] [Accepted: 11/29/2022] [Indexed: 12/05/2022] Open
Abstract
It is well-known that there is an enormous variability in the aging-related decline of oocytes' quantity and their developmental competence among mammalian species. The implication of female germline aging is profound from the perspective of evolutionary conservation of the aging mechanism, a topic of continuous and widespread interest that has yet to be fully addressed for the mammalian oocyte. There is a certain need to develop novel antiaging strategies to delay or slow down aging, or even to reverse the aging phenotype in the oocyte. In the past two decades, several antioxidants have been tested for this purpose. Resveratrol is one of these latter-mentioned compounds, which has shown anti-inflammatory and antiaging properties in a dose-dependent manner. Interestingly, resveratrol appears to enhance the activity of so-called Sirtuin 1, too. Therefore, the aim of this review is to summarize and discuss the latest findings related to resveratrol, Sirtuin 1, and their crosstalk and influence on the mammalian oocyte to elucidate the question of whether these factors can delay or slow down reproductive aging.
Collapse
Affiliation(s)
| | - Paweł Kordowitzki
- Department of Preclinical and Basic Sciences, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, Gagarina Street 1, 87-100 Torun, Poland
| |
Collapse
|
14
|
Restraint stress of female mice during oocyte development facilitates oocyte postovulatory aging. Aging (Albany NY) 2022; 14:9186-9199. [PMID: 36441534 PMCID: PMC9740362 DOI: 10.18632/aging.204400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/17/2022] [Indexed: 11/27/2022]
Abstract
Studies suggest that psychological stress on women can impair their reproduction and that postovulatory oocyte aging (POA) might increase the risk of early pregnancy loss and affect offspring's reproductive fitness and longevity. However, whether psychological stress during oocyte development would facilitate POA is unknown but worth exploring to understand the mechanisms by which psychological stress and POA damage oocytes. This study observed effects of female restraint stress during oocyte development (FRSOD) on oocyte resistance to POA. Female mice were restrained for 48 h before superovulation, and they were sacrificed at different intervals after ovulation to recover aging oocytes for analyzing their early and late aged characteristics. The effects of FRSOD on aging oocytes included: (1) increasing their susceptibility to activation stimulus with elevated cytoplasmic calcium; (2) impairing their developmental potential with downregulated expression of development-beneficial genes; (3) facilitating degeneration, cytoplasmic fragmentation and apoptosis; (4) worsening the disorganization of cortical granules and spindle/chromosomes; and (5) impairing redox potential with increased oxidative stress. In conclusion, FRSOD impairs oocyte resistance to POA, so that stressed oocytes become aged significantly quicker than unstressed controls. Thus, couples wishing to achieve pregnancy should take steps to avoid not only fertilization of aged oocytes but also pregestational stressful life events.
Collapse
|
15
|
Thakur K, Partap M, Kumar P, Sharma R, Warghat AR. Understandings of bioactive composition, molecular regulation, and biotechnological interventions in the development and usage of specialized metabolites as health-promoting substances in Siraitia grosvenorii (Swingle) C. Jeffrey. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.105070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
|
16
|
Pan C, Chen J, Chen Y, Lu Y, Liang X, Xiong B, Lu Y. Mogroside V ameliorates the oxidative stress-induced meiotic defects in porcine oocytes in vitro. Reprod Toxicol 2022; 111:148-157. [PMID: 35597324 DOI: 10.1016/j.reprotox.2022.05.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/10/2022] [Accepted: 05/13/2022] [Indexed: 01/18/2023]
Abstract
It has been reported that environmental factors, such as industrial pollution, environmental toxins, environmental hormones, and global warming contribute to the oxidative stress-induced deterioration of oocyte quality and female fertility. However, the prevention or improvement approaches have not been fully elucidated. Here, we explored the mechanism regarding how Mogroside V (MV), a main extract of Siraitia grosvenorii, improves the oxidative stress-induced meiotic defects in porcine oocytes. Our results showed that MV supplementation restores the defective oocyte maturation and cumulus cell expansion caused by H2O2 treatment. We further found that MV supplementation promoted the oocyte cytoplasmic maturation through preventing cortical granules from the aberrant distribution, and drove the nuclear maturation by maintaining the cytoskeleton structure. Notably, our single-cell RNA sequencing data indicated that H2O2-treated oocytes led to the oxidative stress primarily through two pathways 'meiosis' and 'oxidative phosphorylation'. Lastly, we evaluated the effects of MV supplementation on the mitochondrial distribution pattern and membrane potential in H2O2-treated oocytes, revealing that MV supplementation eliminated the excessive ROS induced by the mitochondrial abnormalities and consequently suppressed the apoptosis. In conclusion, our study demonstrates that MV supplementation is an effective approach to ameliorate the oxidative stress-induced meiotic defects via recovering the mitochondrial integrity in porcine oocytes.
Collapse
Affiliation(s)
- Chen Pan
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning, 530004, Guangxi, China
| | - Jingyue Chen
- State Key Laboratory for Molecular Biology of Special Economic Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, 130112, China
| | - Ying Chen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Yajuan Lu
- Institute of Reproductive Medicine, Medical School, Nantong University, Nantong, 226019, Jiangsu, China
| | - Xingwei Liang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning, 530004, Guangxi, China
| | - Bo Xiong
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Yangqing Lu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning, 530004, Guangxi, China.
| |
Collapse
|
17
|
Luo H, Peng C, Xu X, Peng Y, Shi F, Li Q, Dong J, Chen M. The Protective Effects of Mogroside V Against Neuronal Damages by Attenuating Mitochondrial Dysfunction via Upregulating Sirtuin3. Mol Neurobiol 2022; 59:2068-2084. [PMID: 35040040 DOI: 10.1007/s12035-021-02689-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 12/08/2021] [Indexed: 12/30/2022]
Abstract
Mitochondrial dysfunction and oxidative stress are thought to play a dominant role in the pathogenesis of Parkinson's disease (PD). Mogroside V (MV), extracted from Siraitia grosvenorii, exhibits antioxidant-like activities. The aim of this study was to investigate the function of MV in neuroprotection in PD and to reveal its mechanism of action. To that end, we firstly set up mice models of PD with unilateral striatum injection of 0.25 mg/kg rotenone (Rot) and co-treated with 2.5 mg/kg, 5 mg/kg, and 10 mg/kg MV by gavage. Results showed that Rot-induced motor impairments and dopaminergic neuronal damage were reversed by treatment of 10 mg/kg MV. Then, we established cellular models of PD using Rot-treated SH-SY5Y cells, which were divided into six groups, including control, Rot, and co-enzyme Q10 (CQ10), as well as MV groups, MV25, MV50, and MV100 treated with 25 μM, 50 μM, and 100 μM MV doses, respectively. Results demonstrated that MV effectively attenuates Rot neurotoxicity through a ROS-related intrinsic mitochondrial pathway. MV reduced overproduction of reactive oxygen species (ROS), recovered the mitochondrial membrane potential (MMP), and increased the oxygen consumption rate and adenosine triphosphate (ATP) production in a dose-dependent manner. Hence, treatment with MV led to a reduction in the number of apoptotic cells, as reflected by Annexin-V/propidium iodide co-staining using flow cytometry and TdT-mediated dUTP Nick-End Labeling (TUNEL) assay. In addition, the Sirtuin3 (SIRT3) protein level and activity were decreased upon exposure to Rot both in substantia nigra (SN) of mice and SH-SY5Y cells. SIRT3 impairment hyperacetylated a key mitochondrial antioxidant enzyme, superoxide dismutase 2 (SOD2). MV alleviates SIRT3 and SOD2 molecular changes. However, after successfully inhibiting SIRT3 by its specific inhibitor 3-1H-1, 2, 3-triazol-4-yl pyridine (3TYP), MV was not able to reduce ROS levels, reverse abnormal MMP, or decrease apoptotic cells. Motor impairments and dopaminergic neuronal injury in the SN were alleviated with the oral administration of MV in Rot-treated PD mice, indicating a relationship between protection against defective motility and preservation of dopaminergic neurons. Therefore, we conclude that MV can alleviate Rot-induced neurotoxicity in a PD model, and that SIRT3 may be an important regulator in the protection of MV.
Collapse
Affiliation(s)
- Hanjiang Luo
- Laboratory of Neuroscience, Guangxi Neurological Diseases Clinical Research Center, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China.,Guangxi Key Laboratory Brain and Cognitive Neuroscience, Guilin Medical University, Guilin, 541001, Guangxi, China
| | - Caixia Peng
- Laboratory of Neuroscience, Guangxi Neurological Diseases Clinical Research Center, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China.,Guangxi Key Laboratory Brain and Cognitive Neuroscience, Guilin Medical University, Guilin, 541001, Guangxi, China
| | - Xiaofeng Xu
- Laboratory of Neuroscience, Guangxi Neurological Diseases Clinical Research Center, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China.,Guangxi Key Laboratory Brain and Cognitive Neuroscience, Guilin Medical University, Guilin, 541001, Guangxi, China
| | - Yuntao Peng
- Guangxi Engineering Research Center of Digital Medicine and Clinical Translation, College of Biotechnology, Guilin Medical University, Guilin, 541004, Guangxi, China
| | - Fang Shi
- Laboratory of Neuroscience, Guangxi Neurological Diseases Clinical Research Center, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China.,Guangxi Key Laboratory Brain and Cognitive Neuroscience, Guilin Medical University, Guilin, 541001, Guangxi, China
| | - Qinghua Li
- Laboratory of Neuroscience, Guangxi Neurological Diseases Clinical Research Center, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China.,Guangxi Key Laboratory Brain and Cognitive Neuroscience, Guilin Medical University, Guilin, 541001, Guangxi, China.,Guangxi Engineering Research Center of Digital Medicine and Clinical Translation, College of Biotechnology, Guilin Medical University, Guilin, 541004, Guangxi, China
| | - Jianghui Dong
- Guangxi Engineering Research Center of Digital Medicine and Clinical Translation, College of Biotechnology, Guilin Medical University, Guilin, 541004, Guangxi, China.
| | - Min Chen
- Laboratory of Neuroscience, Guangxi Neurological Diseases Clinical Research Center, Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China. .,Guangxi Key Laboratory Brain and Cognitive Neuroscience, Guilin Medical University, Guilin, 541001, Guangxi, China.
| |
Collapse
|
18
|
Shen J, Shen D, Tang Q, Li Z, Jin X, Li C. Mogroside V exerts anti-inflammatory effects on fine particulate matter-induced inflammation in porcine alveolar macrophages. Toxicol In Vitro 2022; 80:105326. [DOI: 10.1016/j.tiv.2022.105326] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 01/16/2022] [Accepted: 01/30/2022] [Indexed: 12/19/2022]
|
19
|
Li J, Bi D, Zhang X, Cao Y, Lv K, Jiang L. Network Pharmacology and Inflammatory Microenvironment Strategy Approach to Finding the Potential Target of Siraitia grosvenorii (Luo Han Guo) for Glioblastoma. Front Genet 2022; 12:799799. [PMID: 34987553 PMCID: PMC8721149 DOI: 10.3389/fgene.2021.799799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 11/15/2021] [Indexed: 01/04/2023] Open
Abstract
Background: Glioblastoma (GBM) is the most common and aggressive primary intracranial tumor of the central nervous system, and the prognosis of GBM remains a challenge using the standard methods of treatment—TMZ, radiation, and surgical resection. Traditional Chinese medicine (TCM) is a helpful complementary and alternative medicine. However, there are relatively few studies on TCM for GBM. Purpose: We aimed to find the connection between TCM and anti-GBM. Study design: Network pharmacology and inflammatory microenvironment strategy were used to predict Siraitia grosvenorii (Luo Han Guo) target for treating glioblastoma. Methods: We mainly used network pharmacology and bioinformatics. Results: CCL5 was significantly highly expressed in GBM with poor prognostics. Uni-cox and randomForest were used to determine that CCL5 was especially a biomarker in GBM. CCL5 was also the target for SG and TMZ. The active ingredient of Luo Han Guo — squalene and CCL5 —showed high binding efficiency. CCL5, a chemotactic ligand, was enriched and positively correlated in eosinophils. CCL5 was also the target of Luo Han Guo, and its effective active integrate compound –— squalene — might act on CCL5. Conclusion: SG might be a new complementary therapy of the same medicine and food, working on the target CCL5 and playing an anti-GBM effect. CCL5 might affect the immune microenvironment of GBM.
Collapse
Affiliation(s)
- Juan Li
- Key Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institution, Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - De Bi
- Suzhou Polytechnic Institute of Agriculture, Suzhou, China
| | - Xin Zhang
- Key Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institution, Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Yunpeng Cao
- Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, China
| | - Kun Lv
- Key Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institution, Yijishan Hospital of Wannan Medical College, Wuhu, China.,Central Laboratory, Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Lan Jiang
- Key Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institution, Yijishan Hospital of Wannan Medical College, Wuhu, China.,Central Laboratory, Yijishan Hospital of Wannan Medical College, Wuhu, China
| |
Collapse
|
20
|
Du Y, Liu J, Liu S, Hu J, Wang S, Cui K, Yan K, Liu X, Wu NR, Yang X, Liang X. Mogroside-rich extract from Siraitia grosvenorii fruits protects against the depletion of ovarian reserves in aging mice by ameliorating inflammatory stress. Food Funct 2022; 13:121-130. [PMID: 34897342 DOI: 10.1039/d1fo03194e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Mogroside-rich extract (MGE), the main bioactive component of dried Siraitia grosvenorii fruit, has long been used as a natural sweetener and traditional Chinese medicine. This extract possesses various types of pharmacological activities, such as anti-inflammatory, antioxidative, hypoglycemic and hypolipemic activities. Moreover, we recently revealed that MGE has beneficial effects on female reproduction. Increasing maternal age leads to a rapid reduction in female fertility; in particular, it dramatically decreases ovarian function. Nevertheless, whether MGE can alleviate ovarian aging and the underlying mechanisms have not yet been explored. In this study, mice were treated with MGE by supplementation in drinking water from 10 to 44 weeks of age. Then, ovarian function and molecular changes were determined. Our findings showed that MGE treatment protected aged mice from estrous cycle disorder. Moreover, MGE treatment significantly increased the ovarian reserves of aged mice. RNA-seq data showed that MGE upregulated the expression of genes related to gonad development, follicular development, and hormone secretion in ovarian tissue. Additionally, inflammatory stress was induced, as indicated by upregulation of inflammation-related gene expression and elevated TNF-α levels in the ovarian tissues of aged mice; however, MGE treatment attenuated inflammatory stress. In summary, our findings demonstrate that MGE can ameliorate age-related estrous cycle disorder and ovarian reserve decline in mice, possibly by alleviating ovarian inflammatory stress.
Collapse
Affiliation(s)
- Ya Du
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Jiahao Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Shaoyuan Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Jiahao Hu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Siyuan Wang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Kexin Cui
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Ke Yan
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Xinxin Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Nian-Rong Wu
- Rid Testing & Certification (Guangxi) Inc., No.19-1 South of Renmin Road, Lingui District, Guilin, Guangxi, 541100, China
| | - Xiaogan Yang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Xingwei Liang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi 530004, China. .,College of Animal Science & Technology, Guangxi University, Nanning, Guangxi 530004, China
| |
Collapse
|
21
|
Huang L, Liang A, Li T, Lei X, Chen X, Liao B, Tang J, Cao X, Chen G, Chen F, Wang Y, Hu L, He W, Li M. Mogroside V Improves Follicular Development and Ovulation in Young-Adult PCOS Rats Induced by Letrozole and High-Fat Diet Through Promoting Glycolysis. Front Endocrinol (Lausanne) 2022; 13:838204. [PMID: 35418943 PMCID: PMC8995474 DOI: 10.3389/fendo.2022.838204] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/25/2022] [Indexed: 12/28/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder characterized by hyperandrogenism, ovulatory dysfunction, and polycystic ovaries. In this study, we induced a young-adult PCOS rat model by oral administration of letrozole combined with a high-fat diet and then treated with mogroside V (MV) to evaluate the protective effects of MV on endocrine and follicle development in young-adult PCOS rats. MV (600 mg/kg/day) administration not only significantly reduced the body weight and ovary weight, but also attenuated the disrupted estrous cycle and decreased the level of testosterone. MV restored the follicular development, especially by increasing the number of corpus luteum and the thickness of the granular layer in young-adult POCS rats. Moreover, metabolomics showed that MV markedly increased the levels of D-Glucose 6-phosphate, lactate and GTP, while decreased the level of pyruvate. Bioinformatic analysis revealed that MV recovered multiple metabolism-related processes including gluconeogenesis, glycolysis and glucose metabolic process. Further real-time quantitative PCR analysis showed that MV upregulated the expression of lactate dehydrogenase A (Ldha), hexokinase 2 (Hk2) and pyruvate kinase M2 (Pkm2). Western blotting and immunohistochemistry analysis showed that MV restored the expression of lactate dehydrogenase A (Ldha), hexokinase 2 (Hk2) and pyruvate kinase M2 (Pkm2). Collectively, these findings indicated that MV could effectively improve the ovarian microenvironment by upregulating the expression of LDHA, HK2 and PKM2 in granulosa cells and enhancing lactate and energy production, which may contribute to follicle development and ovulation of young-adult PCOS rats.
Collapse
Affiliation(s)
- Lan’e Huang
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Aihong Liang
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Tianlong Li
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Xiaocan Lei
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Xi Chen
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Biyun Liao
- Reproductive Medicine Center, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Jinru Tang
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Xiting Cao
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Gang Chen
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Fengyu Chen
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Yiyao Wang
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
| | - Linlin Hu
- Reproductive Medicine Center, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- *Correspondence: Meixiang Li, ; Weiguo He, ; Linlin Hu,
| | - Weiguo He
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
- *Correspondence: Meixiang Li, ; Weiguo He, ; Linlin Hu,
| | - Meixiang Li
- Department of Histoembryology, Clinical Anatomy and Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, China
- *Correspondence: Meixiang Li, ; Weiguo He, ; Linlin Hu,
| |
Collapse
|
22
|
Mo Q, Fu H, Zhao D, Zhang J, Wang C, Wang D, Li M. Protective Effects of Mogroside V on Oxidative Stress Induced by H 2O 2 in Skin Fibroblasts. Drug Des Devel Ther 2021; 15:4901-4909. [PMID: 34880600 PMCID: PMC8647757 DOI: 10.2147/dddt.s337524] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 10/23/2021] [Indexed: 12/23/2022] Open
Abstract
Purpose Damage caused by oxidative stress leads to the premature aging of cells. Mogrosides, the main active components of Siraitia grosvenorii, have strong antioxidant activity; however, it is unclear whether mogroside V (MV) exerts these effects in skin cells. This was investigated in the present study by evaluating the protective effects of MV against oxidative damage induced by hydrogen peroxide (H2O2) in skin fibroblasts. Methods Mouse skin fibroblasts (MSFs) were treated with H2O2 and cell viability, total antioxidant capacity, reactive oxygen species (ROS) production, malondialdehyde (MDA) content, and antioxidant enzyme activity were assessed. Results Treatment with MV reduced the ROS level and MDA content in MSFs treated with H2O2. This was accompanied by increased superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), and catalase (CAT) activities. Conclusion MV reduces H2O2-induced oxidative stress and enhances endogenous antioxidant activity in skin fibroblasts. Thus, MV can potentially be used as an ingredient in anti-aging cosmetic products.
Collapse
Affiliation(s)
- Qiuting Mo
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, People's Republic of China.,Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, People's Republic of China
| | - Hao Fu
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, People's Republic of China.,Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, People's Republic of China
| | - Dan Zhao
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, People's Republic of China.,Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, People's Republic of China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, People's Republic of China
| | - Jiachan Zhang
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, People's Republic of China.,Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, People's Republic of China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, People's Republic of China
| | - Changtao Wang
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, People's Republic of China.,Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, People's Republic of China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, People's Republic of China
| | - Dongdong Wang
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, People's Republic of China.,Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, People's Republic of China
| | - Meng Li
- Beijing Key Laboratory of Plant Resource Research and Development, College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, People's Republic of China.,Institute of Cosmetic Regulatory Science, Beijing Technology and Business University, Beijing, People's Republic of China
| |
Collapse
|
23
|
Zhou Y, Hu Z, Ye F, Guo T, Luo Y, Zhou W, Qin D, Tang Y, Cao F, Luo F, Lin Q. Mogroside V exerts anti-inflammatory effect via MAPK-NF-κB/AP-1 and AMPK-PI3K/Akt/mTOR pathways in ulcerative colitis. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104807] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
|
24
|
Li H, Li R, Jiang W, Zhou L. Research progress of pharmacological effects of Siraitia grosvenorii extract. J Pharm Pharmacol 2021; 74:953-960. [PMID: 34718674 DOI: 10.1093/jpp/rgab150] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 10/03/2021] [Indexed: 02/05/2023]
Abstract
OBJECTIVES To summarise the ingredients of Luo Han Guo extract and the different pharmacological activity of the different ingredients. Find and evaluate the research value of Luo Han Guo extract as a therapeutic drug. KEY FINDINGS Siraitia grosvenorii is a fruit native to China and has many years of medicinal history. Because of its low-calorie and sugar-free properties, it is approved as a sweetener substitute in foods for obese and diabetic patients. Experiments have shown that this sweetener is non-toxic. This article summarises much literature on S. grosvenorii extracts, briefly introduces their chemical composition and metabolic distribution and summarises the possible pharmacological effects of each S. grosvenorii extract. Siraitia grosvenorii extract has anti-diabetic, anti-tumour, anti-inflammatory, antioxidant, neuroprotective and lipogenic inhibitory effects. These pharmacological activities suggest the medicinal value of S. grosvenorii. SUMMARY Luo Han Guo extract is a low-calorie, non-toxic substance, and its pharmacological activity and its potential medicinal properties support its further utilisation and research.
Collapse
Affiliation(s)
- He Li
- School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, Sichuan, P.R. China.,Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Ruli Li
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Wei Jiang
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
| | - Liming Zhou
- School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, Sichuan, P.R. China
| |
Collapse
|
25
|
Sui L, Yan K, Zhang H, Nie J, Yang X, Xu CL, Liang X. Mogroside V Alleviates Oocyte Meiotic Defects and Quality Deterioration in Benzo(a)pyrene-Exposed Mice. Front Pharmacol 2021; 12:722779. [PMID: 34512349 PMCID: PMC8428525 DOI: 10.3389/fphar.2021.722779] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/16/2021] [Indexed: 02/03/2023] Open
Abstract
Accumulating evidence has demonstrated that benzo(a)pyrene (BaP) exposure adversely affects female reproduction, especially oocyte meiotic maturation and subsequent embryo development. Although we previously found that mogroside V (MV), a major bioactive component of S. grosvenorii, can protect oocytes from quality deterioration caused by certain stresses, whether MV can alleviate BaP exposure-mediated oocyte meiotic defects remains unknown. In this study, female mice were exposed to BaP and treated concomitantly with MV by gavage. We found that BaP exposure reduced the oocyte maturation rate and blastocyst formation rate, which was associated with increased abnormalities in spindle formation and chromosome alignment, reduced acetylated tubulin levels, damaged actin polymerization and reduced Juno levels, indicating that BaP exposure results in oocyte nucleic and cytoplasmic damage. Interestingly, MV treatment significantly alleviated all the BaP exposure-mediated defects mentioned above, indicating that MV can protect oocytes from BaP exposure-mediated nucleic and cytoplasmic damage. Additionally, BaP exposure increased intracellular ROS levels, meanwhile induced DNA damage and early apoptosis in oocytes, but MV treatment ameliorated these defective parameters, therefore it is possible that MV restored BaP-mediated oocyte defects by reducing oxidative stress. In summary, our findings demonstrate that MV might alleviate oocyte meiotic defects and quality deterioration in BaP-exposed mice.
Collapse
Affiliation(s)
- Lumin Sui
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Ke Yan
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Huiting Zhang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Junyu Nie
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Xiaogan Yang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Chang-Long Xu
- Reproductive Medical Center Nanning Second People's Hospital, Nanning, China
| | - Xingwei Liang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| |
Collapse
|
26
|
Song JR, Li N, Li DP. Synthesis and anti-proliferation activity of mogrol derivatives bearing quinoline and triazole moieties. Bioorg Med Chem Lett 2021; 42:128090. [PMID: 33964443 DOI: 10.1016/j.bmcl.2021.128090] [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: 03/26/2021] [Revised: 04/26/2021] [Accepted: 05/01/2021] [Indexed: 11/29/2022]
Abstract
A series of novel derivatives based on mogrol were designed and synthesized in attempt to improve anti-lung cancer activity. The cytotoxicity against human lung cancer cells including A549 and NCI-H460 were performed by Cell Counting Kit-8 (CCK8) assay in vitro. The screening result showed that compound 8f exhibited the strongest activity with an IC50 value of 4.47 μM against A549 cell, and could induce the cell apoptosis in a dose-dependent manner and arrest cell cycle at G0/G1 phase. Besides, compound 8f displayed anti-proliferation effect on A549 cell through inhibiting phosphorylation of signal transducer and activator of transcription 3 (STAT3). Furthermore, compared with morgol, compound 10a significantly improved the cytotoxicity against NCI-H460 with the IC50 value of 17.13 μM. The research stimulated the development of potential therapeutic agent for lung cancer from the natural mogrol.
Collapse
Affiliation(s)
- Jing-Ru Song
- Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China.
| | - Na Li
- Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China
| | - Dian-Peng Li
- Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China.
| |
Collapse
|
27
|
Mogroside V Alleviates Lipopolysaccharide-Induced Neuroinflammation via Inhibition of TLR4-MyD88 and Activation of AKT/AMPK-Nrf2 Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:5521519. [PMID: 34012471 PMCID: PMC8105091 DOI: 10.1155/2021/5521519] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/19/2021] [Accepted: 03/30/2021] [Indexed: 02/08/2023]
Abstract
As innate immune effector cells in the central nervous system (CNS), microglia not only are essential for the normal development of nervous system but also act on different neurological diseases, including Alzheimer's disease (AD), Huntington's disease (HD), and other neuroinflammatory diseases. Mogroside V (Mog), a natural plant active ingredient and isolated form of Momordica grosvenori, has been shown to possess anti-inflammatory action, but few studies were carried out to investigate the effects of Mog on neuroinflammation. This study aimed to investigate the role of Mog in lipopolysaccharide- (LPS-) induced neuroinflammation and neuronal damage, revealing the underlying mechanisms. Our data indicated that Mog significantly inhibited the LPS-induced production of proinflammatory factors, such as tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), IL-18, IL-6, cyclooxygenase-2 (COX-2), inducible nitric oxide synthase (iNOS), and high mobility group box 1 (HMGB1) in BV-2 cells. We found that Mog also suppressed toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88), the phosphorylation of mitogen-activated protein kinases (MAPKs), adenosine 5'-monophosphate- (AMP-) activated protein kinase (AMPK), nuclear factor kappa-B (NF-κB), and protein kinase B (AKT). Moreover, Mog also enhanced the expression of γ-glutamyl cysteine synthetase catalytic subunit (GCLC), modifier subunit (GCLM), heme oxygenase-1 (HO-1), and quinine oxidoreductase 1 (NQO1) proteins, mostly depending on the nuclear translation of nuclear factor erythroid-2 related factor 2 (Nrf2). In contrast, pretreatment with inhibitors of AKT can suppress the phosphorylation of AMPK, Nrf2, and its downstream proteins expression. In summary, Mog might play a protective role against LPS-induced neurotoxicity by inhibiting the TLR4-MyD88 and activation of AMPK/AKT-Nrf2 signaling pathway.
Collapse
|
28
|
Yan K, Cui K, Nie J, Zhang H, Sui L, Zhang H, Yang X, Xu CL, Liang X. Mogroside V Protects Porcine Oocytes From Lipopolysaccharide-Induced Meiotic Defects. Front Cell Dev Biol 2021; 9:639691. [PMID: 33763421 PMCID: PMC7982822 DOI: 10.3389/fcell.2021.639691] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 02/01/2021] [Indexed: 12/19/2022] Open
Abstract
Accumulating evidence has demonstrated that lipopolysaccharide (LPS) compromises female reproduction, especially oocyte maturation and competence. However, methods to protect oocyte quality from LPS-induced deterioration remain largely unexplored. We previously found that mogroside V (MV) can promote oocyte maturation and embryonic development. However, whether MV can alleviate the adverse effects of LPS exposure on oocyte maturation is unclear. Thus, in this study, we used porcine oocytes as a model to explore the effects of MV administration on LPS-induced oocyte meiotic defects. Our findings show that supplementation with MV protected oocytes from the LPS-mediated reduction in the meiotic maturation rate and the subsequent blastocyst formation rate. In addition, MV alleviated the abnormalities in spindle formation and chromosome alignment, decrease in α-tubulin acetylation levels, the disruption of actin polymerization, and the reductions in mitochondrial contents and lipid droplet contents caused by LPS exposure. Meanwhile, LPS reduced m6A levels in oocytes, but MV restored these epigenetic modifications. Furthermore, MV reduced reactive oxygen species (ROS) levels and early apoptosis in oocytes exposed to LPS. In summary, our study demonstrates that MV can protect oocytes from LPS-induced meiotic defects in part by reducing oxidative stress and maintaining m6A levels.
Collapse
Affiliation(s)
- Ke Yan
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Kexin Cui
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Junyu Nie
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Hengye Zhang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Lumin Sui
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Huiting Zhang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Xiaogan Yang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Chang-Long Xu
- Reproductive Medical Center of Nanning Second People's Hospital, Nanning, China
| | - Xingwei Liang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| |
Collapse
|
29
|
Yang L, Chen Y, Liu Y, Xing Y, Miao C, Zhao Y, Chang X, Zhang Q. The Role of Oxidative Stress and Natural Antioxidants in Ovarian Aging. Front Pharmacol 2021; 11:617843. [PMID: 33569007 PMCID: PMC7869110 DOI: 10.3389/fphar.2020.617843] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 12/15/2020] [Indexed: 12/17/2022] Open
Abstract
The ovarian system comprises vital organs in females and is of great significance for the maintenance of reproductive potential and endocrine stability. Although complex pathogenesis undoubtedly contributes to ovarian aging, increasing attention is being paid to the extensive influence of oxidative stress. However, the role of oxidative stress in ovarian aging is yet to be fully elucidated. Exploring oxidative stress-related processes might be a promising strategy against ovarian aging. In this review, compelling evidence is shown that oxidative stress plays a role in the etiology of ovarian aging and promotes the development of other ovarian aging-related etiologies, including telomere shortening, mitochondrial dysfunction, apoptosis, and inflammation. In addition, some natural antioxidants such as quercetin, resveratrol, and curcumin have a protective role in the ovaries through multiple mechanisms. These findings raise the prospect of oxidative stress modulator-natural antioxidants as therapeutic interventions for delaying ovarian aging.
Collapse
Affiliation(s)
- Liuqing Yang
- Guangxing Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Yun Chen
- Guangxing Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Yan Liu
- The 2nd Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yu Xing
- Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Chenyun Miao
- Guangxing Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Ying Zhao
- Guangxing Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiangwei Chang
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Qin Zhang
- Guangxing Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| |
Collapse
|
30
|
Jia Z, Yang X, Liu K. Treatment of cattle oocytes with C-type natriuretic peptide before in vitro maturation enhances oocyte mitochondrial function. Anim Reprod Sci 2020; 225:106685. [PMID: 33388612 DOI: 10.1016/j.anireprosci.2020.106685] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 11/30/2022]
Abstract
The present study was conducted to evaluate the effects in vitro on oocyte mitochondrial function of C-type natriuretic peptide (CNP) when treatments were imposed before in vitro maturation (IVM). Immature oocytes were either directly matured in vitro for 24 h (Control, no pre-IVM), or cultured in basic medium not supplemented or supplemented with CNP (100 nM) (Control pre-IVM and CNP pre-IVM, respectively) for 6 h, followed by IVM for 24 h. The results indicated treatment with CNP before IVM affected patterns of distribution of mitochondria, increased the mitochondrial content, membrane potential, and decreased the ROS content in cattle oocytes before and after IVM. Furthermore, treatment of immature cattle oocytes with CNP before IVM induced marked increases in the relative abundance of mRNA transcripts and proteins related to mitochondria development and antioxidative defense mechanisms. Treatment with CNP before oocyte IVM also resulted in an enhanced relative abundance of sirtuin-1 (SIRT1) mRNA transcript in cattle oocytes. Taken together, these results provide evidence that treatment of cattle oocytes with CNP before IVM improved mitochondrial function and antioxidant defense mechanisms in cattle oocytes. Findings in the present study provide insights into the potential mechanisms by which CNP has positive effects on oocyte cytoplasmic organelles, specifically mitochondria.
Collapse
Affiliation(s)
- Zhenwei Jia
- College of Animal Science and Technology, Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia, 028000, PR China.
| | - Xinyu Yang
- College of Animal Science and Technology, Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia, 028000, PR China
| | - Kai Liu
- College of Animal Science and Technology, Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia, 028000, PR China; Inner Mongolia Engineering Technology Research Center for the Beef Cattle Disease Prevention and Control, Tongliao, Inner Mongolia, 028000, PR China
| |
Collapse
|
31
|
Hu WY, Li XX, Diao YF, Qi JJ, Wang DL, Zhang JB, Sun BX, Liang S. Asiatic acid protects oocytes against in vitro aging-induced deterioration and improves subsequent embryonic development in pigs. Aging (Albany NY) 2020; 13:3353-3367. [PMID: 33281118 PMCID: PMC7906213 DOI: 10.18632/aging.202184] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/31/2020] [Indexed: 12/12/2022]
Abstract
As a pentacyclic triterpene in Centella asiatica, asiatic acid (AA) is a powerful antioxidant with many bioactivities. In the present research, we investigated whether AA has the potential to rescue the decrease in porcine oocyte quality that occurs during in vitro aging (IVA). Mature porcine oocytes were collected and then continuously cultured for an additional 24 h or 48 h with or without AA in maturation medium as an IVA model. The results revealed that AA supplementation reduced the percentage of abnormal aged porcine oocytes during IVA. Furthermore, AA supplementation effectively maintained aged porcine oocyte developmental competence, both parthenogenetic activation and in vitro fertilization. The number of sperm that bound to the zona pellucida on aged porcine oocytes was higher in the AA-supplemented group than in the non-supplemented group. Moreover, AA supplementation not only blocked IVA-induced oxidative stress but also maintained intracellular GSH levels and reduced the percentage of early apoptosis aged porcine oocytes. Mitochondrial functions were disordered during the IVA process. The intracellular ATP levels and mitochondrial membrane potential in aged porcine oocytes were dramatically increased by AA supplementation. Therefore, AA has beneficial effects on porcine oocyte quality and developmental potential maintenance during IVA.
Collapse
Affiliation(s)
- Wei-Yi Hu
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Xiao Xia Li
- College of Animal Science and Technology, Jilin Agriculture Science and Technology University, Changchun, China.,Jilin Province Key Laboratory of Preventive Veterinary Medicine, Jilin Agriculture Science and Technology University, Changchun, China
| | - Yun Fei Diao
- College of Animal Science and Technology, Jilin Agriculture Science and Technology University, Changchun, China.,Jilin Province Key Laboratory of Preventive Veterinary Medicine, Jilin Agriculture Science and Technology University, Changchun, China
| | - Jia-Jia Qi
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Da-Li Wang
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Jia-Bao Zhang
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Bo-Xing Sun
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Shuang Liang
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| |
Collapse
|
32
|
Zhang H, Yan K, Sui L, Nie J, Cui K, Liu J, Zhang H, Yang X, Lu K, Liang X. Constant light exposure causes oocyte meiotic defects and quality deterioration in mice. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 267:115467. [PMID: 32882463 DOI: 10.1016/j.envpol.2020.115467] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 08/16/2020] [Accepted: 08/17/2020] [Indexed: 06/11/2023]
Abstract
Artificial light at night (ALAN) exposes us to prolonged illumination, that adversely affects female reproduction. However, it remains to be clarified how prolonged light exposure affects oocyte meiotic maturation and quality. To this end, we exposed female mice to a constant light (CL) of 250 lux for different durations. Our findings showed that CL exposure for 7 weeks reduced the oocyte maturation rate. Meanwhile, CL exposure caused greater abnormalities in spindle assembly and chromosome alignment and a higher rate of oocyte aneuploidy than the regular light dark cycle. CL exposure also induced oxidative stress and caused mitochondrial dysfunction, which resulted in oocyte apoptosis and autophagy. Notably, our results showed that CL exposure reduced the levels of α-tubulin acetylation, DNA methylation at 5 mC, RNA methylation at m6A and histone methylation at H3K4me2 but increased the levels of histone methylation at H3K27me2 in oocytes. In summary, our findings demonstrate that constant bright light exposure causes oocyte meiotic defects and reduces cytoplasmic quality. These results extend the current understanding of ALAN-mediated defects in female reproduction.
Collapse
Affiliation(s)
- Huiting Zhang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Ke Yan
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Lumin Sui
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Junyu Nie
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Kexin Cui
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Jiahao Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Hengye Zhang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Xiaogan Yang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Kehuan Lu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Xingwei Liang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning, Guangxi, 530004, China; College of Animal Science & Technology, Guangxi University, Nanning, Guangxi, 530004, China.
| |
Collapse
|
33
|
Inhibitory effects of astaxanthin on postovulatory porcine oocyte aging in vitro. Sci Rep 2020; 10:20217. [PMID: 33214659 PMCID: PMC7677382 DOI: 10.1038/s41598-020-77359-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/04/2020] [Indexed: 02/07/2023] Open
Abstract
Mammalian oocytes represent impaired quality after undergoing a process of postovulatory aging, which can be alleviated through various effective ways such as reagent treatment. Accumulating evidences have revealed the beneficial effects of astaxanthin (Ax) as a potential antioxidant on reproductive biology. Here, porcine matured oocytes were used as a model to explore whether Ax supplement can protect against oocyte aging in vitro and the underlying mechanism, and therefore they were cultured with or without 2.5 μM Ax for an additional 24 h. Aged oocytes treated with Ax showed improved yield and quality of blastocysts as well as recovered expression of maternal genes. Importantly, oxidative stress in aged oocytes was relieved through Ax treatment, based on reduced reactive oxygen species and enhanced glutathione and antioxidant gene expression. Moreover, inhibition in apoptosis and autophagy of aged oocyte by Ax was confirmed through decreased caspase-3, cathepsin B and autophagic activities. Ax could also maintain spindle organization and actin expression, and rescue functional status of organelles including mitochondria, endoplasmic reticulum, Golgi apparatus and lysosomes according to restored fluorescence intensity. In conclusion, Ax might provide an alternative for ameliorating the oocyte quality following aging in vitro, through the mechanisms mediated by its antioxidant properties.
Collapse
|
34
|
Wu Y, Jiang W, Lu Z, Su W, Liu N, Guo F. miR-138-5p targets sirtuin1 to regulate acute lung injury by regulation of the NF-κB signaling pathway. Can J Physiol Pharmacol 2020; 98:522-530. [PMID: 32729719 DOI: 10.1139/cjpp-2019-0559] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Acute lung injury (ALI), a disease with a high mortality rate, is a noncardiogenic pulmonary inflammatory response and characterized by damage to the pulmonary system. In this study, we explored the mechanism of the occurrence and development of ALI. It was firstly found that miR-138-5p could inhibit the expression of sirtuin1 (SIRT1), and we further demonstrated that miR-138-5p targets directly SIRT1 through the luciferase assay, while the latter negatively regulated the expression of NF-κB. A549 cells were treated with lipopolysaccharide in vitro to simulate ALI cells and induce ALI in the model mice. The results showed that inhibiting the expression of miR-138-5p could effectively increase the viability of damaged cells, promote cell proliferation, reduce apoptosis, inhibit the inflammatory response, reduce oxidative stress, and then relieve ALI symptoms. Collectively, our results suggested that miR-138-5p can inhibit SIRT1 expression and indirectly activate the NF-κB signaling pathway, thus regulating the development of ALI.
Collapse
Affiliation(s)
- Yinshan Wu
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Weiliang Jiang
- Department of critical care, Xiasha Hospital Hangzhou, Hanzhou 310018, China
| | - Zhuhua Lu
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Wei Su
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Nan Liu
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Feng Guo
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| |
Collapse
|