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Feng Y, Wu Z, Zhao X, Chen M, Li S, Lu C, Shi D, Lu F. Epicatechin promotes oocyte quality in mice during repeated superovulation. Theriogenology 2023; 209:40-49. [PMID: 37354759 DOI: 10.1016/j.theriogenology.2023.06.025] [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: 03/08/2023] [Revised: 06/15/2023] [Accepted: 06/15/2023] [Indexed: 06/26/2023]
Abstract
The negative impacts of repeated superovulation on mitochondrial function and oocyte quality remain unresolved. Epicatechin (EC), a polyphenolic compound found in the human diet with strong antioxidant activity, was investigated for its effects and underlying mechanism on embryonic development after repeated superovulation. The results showed that as the number of superovulation cycles increased, the number of 2-cell embryos decreased, the development of embryos in subsequent in vitro culture was delayed, the apoptosis rate of blastocyst cells increased and the number of blastocyst cells decreased. However, intraperitoneal injection of EC (10 mg/kg body-weight) for two consecutive days during repeated superovulation increased mitochondrial DNA copies in 2-cell embryos of mice. It also promoted the expression of antioxidant enzyme genes in ovaries, increased the content of glutathione (GSH) content and improved the antioxidant capacity of ovaries. Altogether, these results revealed that intraperitoneal injection of EC could increase the embryonic mitochondrial DNA copy number (mtDNA-CN) and enhance the ovary's antioxidant capacity and GSH content, ultimately promoting the quality of mouse embryos in the process of repeated superovulation.
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Affiliation(s)
- Yun Feng
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, Guangxi University, Nanning, 530005, China
| | - Zhulian Wu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, Guangxi University, Nanning, 530005, China; Reproductive Medicine Center, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning, 530003, China
| | - Xin Zhao
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, Guangxi University, Nanning, 530005, China; Reproductive Medicine Center, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning, 530003, China
| | - Mosinan Chen
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, Guangxi University, Nanning, 530005, China
| | - Sijia Li
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, Guangxi University, Nanning, 530005, China
| | - Canqiang Lu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, Guangxi University, Nanning, 530005, China
| | - Deshun Shi
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, Guangxi University, Nanning, 530005, China.
| | - Fenghua Lu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, Guangxi University, Nanning, 530005, China.
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Guan F, Zhang S, Fan L, Sun Y, Ma Y, Cao C, Zhang Y, He M, Du H. Kunling Wan improves oocyte quality by regulating the PKC/Keap1/Nrf2 pathway to inhibit oxidative damage caused by repeated controlled ovarian hyperstimulation. JOURNAL OF ETHNOPHARMACOLOGY 2023; 301:115777. [PMID: 36191663 DOI: 10.1016/j.jep.2022.115777] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/05/2022] [Accepted: 09/27/2022] [Indexed: 05/19/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Kunling Wan (KW) is a traditional Chinese medicine that is principally used for kidney deficiency, qi stagnation, and blood stasis, which are basic syndromes of infertility in China. KW can improve ovarian follicular development, ovarian function, and endometrial receptivity, which lead to improving pregnancy outcomes. Repeated controlled ovarian hyperstimulation (COH) reduces oocyte quality and results in a lower pregnancy rate. Whether KW has the potential to improve oocyte quality reduced by repeated COH has yet to be determined. AIMS OF THE STUDY The aim of this study wwas to evaluate the effect of KW on oocyte quality after damage due to repeated COH, and to investigate the mechanism(s) underlying the antioxidative protection of oocytes by mitochondria. MATERIALS AND METHODS Female Kunming mice were randomly divided into four groups: normal group, model (repeated COH) group, KW group, and N-acetylcysteine (NAC) group. We observed the morphology and quality of mitochondria, level of reactive oxygen species (ROS), and antioxidant enzymes activity of each group. Oocytes were treated with H2O2 and KW-containing serum, and we determined the antioxidant effects of KW on H2O2-treated oocytes and the mechanism involved in the regulation of Nrf2 in reducing oxidative damage. RESULTS Our results revealed that repeated COH caused oxidative damage and impaired oocyte mitochondrial function and structure, resulting in poor oocyte quality. KW pretreatment reduced oxidative damage by inhibiting ROS production and improving mitochondrial structure and function, thereby enhancing overall oocyte quality. In response to H2O2, KW activated the PKC/Keap1/Nrf2-signaling pathway and promoted the translocation of Nrf2 from the cytoplasm to the nucleus, which activated the expression of SOD and GSH-Px, and removed the excess ROS that caused the initial mitochondrial damage. CONCLUSIONS KW improved oocyte quality perturbed by repeated COH via reducing oxidative effects and improving mitochondrial function. The mechanism may be related to regulation of the PKC/Keap1/Nrf2 pathway in removing excess ROS.
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Affiliation(s)
- Fengli Guan
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050200, China
| | - Shuancheng Zhang
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050200, China
| | - Lijie Fan
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050200, China
| | - Ying Sun
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050200, China
| | - Yucong Ma
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050200, China
| | - Can Cao
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050200, China
| | - Yu Zhang
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050200, China
| | - Ming He
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050200, China.
| | - Hulan Du
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050200, China.
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Wang Y, Shen H, Jiang L, Chen S, Chen N. Comprehensive Analysis of Purity and Glycosylation Status of Chinese Marketed Recombinant and Urinary FSHs. CURR PHARM ANAL 2020. [DOI: 10.2174/1573412915666190314123547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Urinary or recombinant Follicle-Stimulating Hormones (uFSH and rhFSH) are
regularly applied in controlled ovarian stimulation procedure of assisted reproductive technology. Specific
activity and purity of these reagents are of great importance since subtle variations in the contents
and glycosylation status of FSH may result in differences in clinical efficacy and safety.
Objective:
The purpose of this study was to comprehensively analyze the FSH contents, glycosylation
status and non-specific protein components of the widely used rhFSH Gonal-F and two Chinese marketed
FSHs, r-FSH (JSH) and urinary-derived FSH (LSB).
Methods:
FSH contents, glycosylation status, and other protein contents in these FSH products were
assessed with benchtop assays including SDS-PAGE, HPLC and MALDI-MS.
Results:
HPLC results showed that the purity of the three products was 81.5±0.06% for Gonal-F,
79.6±0.25% for LSB and 76.5±0.36% for JSH, respectively. In addition, MALDI-MS analysis demonstrated
that the Gonal-F contained more types of glycosylated isoforms compared to the local rFSHs.
The analytical assessment showed that the urinary-derived FSH contained several other protein components.
Conclusion:
These results suggest that rhFSH Gonal-F is with high purity and potential high activity.
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Affiliation(s)
- Yanbin Wang
- Department of Reproductive Medical Center, Peking University People's Hospital, Peking University, Beijing, China
| | - Huan Shen
- Department of Reproductive Medical Center, Peking University People's Hospital, Peking University, Beijing, China
| | - Li Jiang
- Department of Reproductive Medical Center, Peking University People's Hospital, Peking University, Beijing, China
| | - Shuo Chen
- Beijing Proteome Research Center (BPRC), NO.38 Zhongguancun Life Science Park Road, Changping Beijing, China
| | - Ning Chen
- Beijing BangFei Bioscience Co., Ltd, PKUCare Industrial Park No.8, Life Science Rark Road, Beijing, China
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Long H, Nie Y, Wang L, Lu Y, Wang Y, Cai Y, Liu Z, Jia M, Lyu Q, Kuang Y, Sun Q. Serum anti-Mullerian hormone predicts ovarian response in (Macaca fascicularis) monkeys. Endocr Connect 2018; 7:983-989. [PMID: 30300541 PMCID: PMC6176281 DOI: 10.1530/ec-18-0189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
AMH as a promising predictor of ovarian response has been studied extensively in women undergoing assisted reproductive technology treatment, but little is known about its prediction value in monkeys undergoing ovarian stimulation. In the current study, a total of 380 cynomolgus monkeys ranging from 5 to 12 years received 699 ovarian stimulation cycles. Serum samples were collected for AMH measure with enzyme-linked immunosorbent assay. It was found that serum AMH levels were positive correlated with the number of retrieved oocytes (P < 0.01) in the first, second and third stimulation cycles. In the first cycles, area under the curve (ROCAUC) of AMH is 0.688 for low response and 0.612 for high response respectively, indicating the significant prediction values (P = 0.000 and P = 0.005). The optimal AMH cutoff value was 9.68 ng/mL for low ovarian response and 15.88 ng/mL for high ovarian response prediction. In the second stimulation cycles, the significance of ROCAUC of AMH for high response rather than the low response was observed (P = 0.001 and P = 0.468). The optimal AMH cutoff value for high ovarian response was 15.61 ng/mL. In the third stimulation cycles, AMH lost the prediction value with no significant ROCAUC. Our data demonstrated that AMH, not age, is a cycle-dependent predictor for ovarian response in form of oocyte yields, which would promote the application of AMH in assisted reproductive treatment (ART) of female cynomolgus monkeys. AMH evaluation would optimize candidate selection for ART and individualize the ovarian stimulation strategies, and consequentially improve the efficiency in monkeys.
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Affiliation(s)
- Hui Long
- Department of Assisted ReproductionShanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yanhong Nie
- Institute of NeuroscienceState Key Laboratory of Neuroscience, Key Laboratory of Primate Neurobiology, CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Li Wang
- Department of Assisted ReproductionShanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yong Lu
- Institute of NeuroscienceState Key Laboratory of Neuroscience, Key Laboratory of Primate Neurobiology, CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yan Wang
- Institute of NeuroscienceState Key Laboratory of Neuroscience, Key Laboratory of Primate Neurobiology, CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yijun Cai
- Institute of NeuroscienceState Key Laboratory of Neuroscience, Key Laboratory of Primate Neurobiology, CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Zhen Liu
- Institute of NeuroscienceState Key Laboratory of Neuroscience, Key Laboratory of Primate Neurobiology, CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Miaomiao Jia
- Department of Assisted ReproductionShanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Qifeng Lyu
- Department of Assisted ReproductionShanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Correspondence should be addressed to Q Sun or Y Kuang or Q Lyu: or or
| | - Yanping Kuang
- Department of Assisted ReproductionShanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Correspondence should be addressed to Q Sun or Y Kuang or Q Lyu: or or
| | - Qiang Sun
- Institute of NeuroscienceState Key Laboratory of Neuroscience, Key Laboratory of Primate Neurobiology, CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
- Correspondence should be addressed to Q Sun or Y Kuang or Q Lyu: or or
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5
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Kim JS, Yoon SB, Jeong KJ, Sim BW, Choi SA, Lee SI, Jin YB, Song BS, Lee SR, Kim SU, Chang KT. Superovulatory responses in cynomolgus monkeys (Macaca fascicularis) depend on the interaction between donor status and superovulation method used. J Reprod Dev 2017; 63:149-155. [PMID: 28070055 PMCID: PMC5401808 DOI: 10.1262/jrd.2016-074] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
The current study was performed to investigate the effect of oocyte donor status, including age and body weight, on metaphase II (MII) oocyte recovery using two superovulation methods in cynomolgus monkeys. The use of Method A
[recombinant gonadotrophin (75 IU/kg, 3 ×, 3-day intervals) and human chorionic gonadotropin (hCG)] led to great increases in ovary size and the mean number of MII oocytes retrieved in age- and body-weight-dependent manner; in
contrast, both the parameters were similar in Method B [recombinant gonadotrophin (60 IU, twice daily, 6 days), recombinant gonadotropin and recombinant human luteinizing hormone (rhLH) (60 IU, twice daily, 3 days), and hCG].
Importantly, Method A showed maximal MII oocyte recovery rate in > 60-month-old or 4.5–5.0-kg female monkeys, whereas Method B was equally effective regardless of the donor age and body weight. These results indicate that
superovulatory responses depend on the interaction between oocyte donor status and the superovulation method used in cynomolgus monkeys.
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Affiliation(s)
- Ji-Su Kim
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea.,Department of Functional Genomics, University of Science and Technology, Daejeon 34113, Republic of Korea
| | - Seung-Bin Yoon
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea.,Department of Functional Genomics, University of Science and Technology, Daejeon 34113, Republic of Korea.,Futuristic Animal Resource & Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - Kang-Jin Jeong
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - Bo-Woong Sim
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea.,Futuristic Animal Resource & Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - Seon-A Choi
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea.,Futuristic Animal Resource & Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - Sang-Il Lee
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - Yeung Bae Jin
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - Bong-Seok Song
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea.,Futuristic Animal Resource & Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - Sang-Rae Lee
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea.,Department of Functional Genomics, University of Science and Technology, Daejeon 34113, Republic of Korea
| | - Sun-Uk Kim
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea.,Department of Functional Genomics, University of Science and Technology, Daejeon 34113, Republic of Korea.,Futuristic Animal Resource & Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - Kyu-Tae Chang
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea.,Department of Functional Genomics, University of Science and Technology, Daejeon 34113, Republic of Korea.,Futuristic Animal Resource & Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
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6
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Ma Y, Li J, Wang G, Ke Q, Qiu S, Gao L, Wan H, Zhou Y, Xiang AP, Huang Q, Feng G, Zhou Q, Yang S. Efficient production of cynomolgus monkeys with a toolbox of enhanced assisted reproductive technologies. Sci Rep 2016; 6:25888. [PMID: 27173128 PMCID: PMC4865753 DOI: 10.1038/srep25888] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 04/25/2016] [Indexed: 12/31/2022] Open
Abstract
The efficiency of assisted reproductive technologies (ARTs) in nonhuman primates is low due to no screening criterions for selecting sperm, oocyte, and embryo as well as its surrogate mothers. Here we analyzed 15 pairs of pregnant and non-pregnant cynomolgus monkeys, each pair of which received embryos from one batch of fertilized oocytes, and found ratio of endometrial to myometrial thicknesses in abdominal ultrasonic transverse section of uterus is a reliable indicator for selection of recipients for embryo transfer. We performed 305 ovarian stimulations in 128 female cynomolgus monkeys and found that ovarian stimulation can be performed in a whole year and repeated up to six times in the same monkey without deteriorating fertilization potential of eggs until a poor response to stimulation happened. Fertilization can be efficiently achieved with both conventional and piezo-driven intracytoplasmic sperm injection procedures. In semen collection, semen quality is higher with the penile robe electrical stimulus method compared with the rectal probe method. Moreover, caesarean section is an effective strategy for increasing baby survival rates of multiple pregnancies. These findings provide a practical guidance for the efficient use of ARTs, facilitating their use in genetic engineering of macaque monkeys for basic and translational neuroscience research.
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Affiliation(s)
- Yunhan Ma
- College of Veterinary Medicine, Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, South China Agricultural University, Guangzhou 510642, P. R. China.,Shenzhen Key Lab of Neuropsychiatric Modulation and Collaborative Innovation Center for Brain Science, CAS Center for Excellence in Brain Science, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China
| | - Jiayu Li
- College of Veterinary Medicine, Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, South China Agricultural University, Guangzhou 510642, P. R. China
| | - Ge Wang
- College of Veterinary Medicine, Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, South China Agricultural University, Guangzhou 510642, P. R. China
| | - Qiong Ke
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering of Ministry of Education, Sun Yat-sen University, Guangzhou 510080, P. R. China
| | - Sien Qiu
- College of Veterinary Medicine, Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, South China Agricultural University, Guangzhou 510642, P. R. China
| | - Liang Gao
- College of Veterinary Medicine, Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, South China Agricultural University, Guangzhou 510642, P. R. China.,Blooming-spring biotechnology development Co., Ltd., of Guangdong, Guangzhou 510940, P. R. China
| | - Haifeng Wan
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P. R. China
| | - Yang Zhou
- McGovern Institute for Brain Research, Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Andy Peng Xiang
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering of Ministry of Education, Sun Yat-sen University, Guangzhou 510080, P. R. China
| | - Qunshan Huang
- College of Veterinary Medicine, Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, South China Agricultural University, Guangzhou 510642, P. R. China
| | - Guoping Feng
- McGovern Institute for Brain Research, Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Qi Zhou
- State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P. R. China
| | - Shihua Yang
- College of Veterinary Medicine, Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, South China Agricultural University, Guangzhou 510642, P. R. China
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Dong G, Guo Y, Cao H, Zhou T, Zhou Z, Sha J, Guo X, Zhu H. Long-term effects of repeated superovulation on ovarian structure and function in rhesus monkeys. Fertil Steril 2014; 102:1452-1457.e1. [DOI: 10.1016/j.fertnstert.2014.07.739] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 07/04/2014] [Accepted: 07/09/2014] [Indexed: 10/24/2022]
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8
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Chen Y, Niu Y, Ji W. Transgenic nonhuman primate models for human diseases: approaches and contributing factors. J Genet Genomics 2012; 39:247-51. [PMID: 22749011 DOI: 10.1016/j.jgg.2012.04.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Revised: 04/29/2012] [Accepted: 04/30/2012] [Indexed: 11/25/2022]
Abstract
Nonhuman primates (NHPs) provide powerful experimental models to study human development, cognitive functions and disturbances as well as complex behavior, because of their genetic and physiological similarities to humans. Therefore, NHPs are appropriate models for the study of human diseases, such as neurodegenerative diseases including Parkinson's, Alzheimer's and Huntington's diseases, which occur as a result of genetic mutations. However, such diseases afflicting humans do not occur naturally in NHPs. So transgenic NHPs need to be established to understand the etiology of disease pathology and pathogenesis. Compared to rodent genetic models, the generation of transgenic NHPs for human diseases is inefficient, and only a transgenic monkey model for Huntington's disease has been reported. This review focuses on potential approaches and contributing factors for generating transgenic NHPs to study human diseases.
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Affiliation(s)
- Yongchang Chen
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
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9
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CHEN YONGCHANG, NIU YUYU, YANG SHIHUA, HE XIECHAO, JI SHAOHUI, SI WEI, TANG XIANGHUI, XIE YUNHUA, WANG HONG, LU YONGQING, ZHOU QI, JI WEIZHI. The Available Time Window for Embryo Transfer in the Rhesus Monkey (Macaca mulatta). Am J Primatol 2012; 74:165-73. [DOI: 10.1002/ajp.21017] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - QI ZHOU
- State Key Laboratory of Reproductive Biology; Institute of Zoology; Chinese Academy of Sciences; Beijing; China
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10
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Transgenic rhesus monkeys produced by gene transfer into early-cleavage-stage embryos using a simian immunodeficiency virus-based vector. Proc Natl Acad Sci U S A 2010; 107:17663-7. [PMID: 20870965 DOI: 10.1073/pnas.1006563107] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The development of transgenic technologies in monkeys is important for creating valuable animal models of human physiology so that the etiology of diseases can be studied and potential therapies for their amelioration may be developed. However, the efficiency of producing transgenic primate animals is presently very low, and there are few reports of success. We have developed an improved methodology for the production of transgenic rhesus monkeys, making use of a simian immunodeficiency virus (SIV)-based vector that encodes EGFP and a protocol for infection of early-cleavage-stage embryos. We show that infection does not alter embryo development. Moreover, the timing of infection, either before or during embryonic genome activation, has no observable effect on the level and stability of transgene expression. Of 70 embryos injected with concentrated virus at the one- to two-cell stage or the four- to eight-cell stage and showing fluorescence, 30 were transferred to surrogate mothers. One transgenic fetus was obtained from a fraternal triple pregnancy. Four infant monkeys were produced from four singleton pregnancies, of which two expressed EGFP throughout the whole body. These results demonstrate the usefulness of SIV-based lentiviral vectors for the generation of transgenic monkeys and improve the efficiency of transgenic technology in nonhuman primates.
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Yang S, He X, Niu Y, Wang X, Lu B, Hildebrandt T, Goeritz F, Jewgenow K, Zhou Q, Ji W. Dynamic changes in ovarian follicles measured by ultrasonography during gonadotropin stimulation in rhesus monkeys. Theriogenology 2009; 72:560-5. [DOI: 10.1016/j.theriogenology.2009.04.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2008] [Revised: 03/19/2009] [Accepted: 04/08/2009] [Indexed: 11/29/2022]
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12
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Ovarian response to gonadotropin stimulation in juvenile rhesus monkeys. Theriogenology 2009; 72:243-50. [DOI: 10.1016/j.theriogenology.2009.02.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2008] [Revised: 02/23/2009] [Accepted: 02/26/2009] [Indexed: 11/21/2022]
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