1
|
Kwon T. Advancing primatology through ethical and scientific perspectives on rhesus monkey (Macaca mulatta) cloning. J Med Primatol 2024; 53:e12704. [PMID: 38812105 DOI: 10.1111/jmp.12704] [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: 03/11/2024] [Revised: 04/24/2024] [Accepted: 05/05/2024] [Indexed: 05/31/2024]
Abstract
A critical turning point was reached in research with the recent success in cloning rhesus monkeys (Macaca mulatta), a major advancement in primatology. This breakthrough marks the beginning of a new age in biomedical research, ushered by improved somatic cell nuclear transfer techniques and creative trophoblast replacement strategies. The successful cloning of rhesus monkeys presents the possibility of producing genetically homogeneous models that are highly advantageous for studying complex biological processes, testing drugs, and researching diseases. However, this achievement raises important ethical questions, particularly regarding animal welfare and the broader ramifications of primate cloning. Approaching the future of primate research with balance is critical, as the scientific world stands on the brink of these revolutionary breakthroughs. This paper aims to summarise the consequences, ethical challenges and possible paths forward in primatology arising from rhesus monkey cloning.
Collapse
Affiliation(s)
- Taeho Kwon
- Primate Resources Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup-si, Jeonbuk, Korea
- Department of Applied Biological Engineering, KRIBB School of Biotechnology, Korea National University of Science and Technology (UST), Daejeon, Korea
| |
Collapse
|
2
|
Wang L, Liu X, Zhu C, Wu S, Li Z, Jing L, Zhang Z, Jing Y, Wang Y. Environmental enrichment alleviates hyperalgesia by modulating central sensitization in a nitroglycerin-induced chronic migraine model of mice. J Headache Pain 2024; 25:74. [PMID: 38724948 PMCID: PMC11083806 DOI: 10.1186/s10194-024-01779-2] [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: 01/29/2024] [Accepted: 04/22/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Chronic migraine (CM) is a debilitating neurofunctional disorder primarily affecting females, characterized by central sensitization. Central sensitization refers to the enhanced response to sensory stimulation, which involves changes in neuronal excitability, synaptic plasticity, and neurotransmitter release. Environmental enrichment (EE) can increase the movement, exploration, socialization and other behaviors of mice. EE has shown promising effects in various neurological disorders, but its impact on CM and the underlying mechanism remains poorly understood. Therefore, the purpose of this study was to determine whether EE has the potential to serve as a cost-effective intervention strategy for CM. METHODS A mouse CM model was successfully established by repeated administration of nitroglycerin (NTG). We selected adult female mice around 8 weeks old, exposed them to EE for 2 months, and then induced the CM model. Nociceptive threshold tests were measured using Von Frey filaments and a hot plate. The expression of c-Fos, calcitonin gene-related peptide (CGRP) and inflammatory response were measured using WB and immunofluorescence to evaluate central sensitization. RNA sequencing was used to find differentially expressed genes and signaling pathways. Finally, the expression of the target differential gene was investigated. RESULTS Repeated administration of NTG can induce hyperalgesia in female mice and increase the expression of c-Fos and CGRP in the trigeminal nucleus caudalis (TNC). Early exposure of mice to EE reduced NTG-induced hyperalgesia in CM mice. WB and immunofluorescence revealed that EE inhibited the overexpression of c-Fos and CGRP in the TNC of CM mice and alleviated the inflammatory response of microglia activation. RNA sequencing analysis identified that several central sensitization-related signaling pathways were altered by EE. VGluT1, a key gene involved in behavior, internal stimulus response, and ion channel activity, was found to be downregulated in mice exposed to EE. CONCLUSION EE can significantly ameliorate hyperalgesia in the NTG-induced CM model. The mechanisms may be to modulate central sensitization by reducing the expression of CGRP, attenuating the inflammatory response, and downregulating the expression of VGluT1, etc., suggesting that EE can serve as an effective preventive strategy for CM.
Collapse
Affiliation(s)
- Lei Wang
- Department of Neurology, The Second Hospital of Lanzhou University, Gate, No. 82 Linxia Road, Chengguan District, Lanzhou, 730000, China
| | - Xiaoming Liu
- Institute of Epidemiology and Statistics, School of Public Health, Lanzhou University, No. 222 Tianshui South Road, Chengguan District, Lanzhou, 730000, China
| | - Chenlu Zhu
- Department of Neurology, The Second Hospital of Lanzhou University, Gate, No. 82 Linxia Road, Chengguan District, Lanzhou, 730000, China
| | - Shouyi Wu
- Department of Neurology, The Second Hospital of Lanzhou University, Gate, No. 82 Linxia Road, Chengguan District, Lanzhou, 730000, China
| | - Zhilei Li
- Department of Neurology, The Second Hospital of Lanzhou University, Gate, No. 82 Linxia Road, Chengguan District, Lanzhou, 730000, China
| | - Lipeng Jing
- Institute of Epidemiology and Statistics, School of Public Health, Lanzhou University, No. 222 Tianshui South Road, Chengguan District, Lanzhou, 730000, China
| | - Zhenchang Zhang
- Department of Neurology, The Second Hospital of Lanzhou University, Gate, No. 82 Linxia Road, Chengguan District, Lanzhou, 730000, China
| | - Yuhong Jing
- Institute of Anatomy and Histology & Embryology, Neuroscience, School of Basic Medical Sciences, Lanzhou University, No. 222 Tianshui South Road, Chengguan District, Lanzhou, 730000, China.
| | - Yonggang Wang
- Department of Neurology, The Second Hospital of Lanzhou University, Gate, No. 82 Linxia Road, Chengguan District, Lanzhou, 730000, China.
- Headache Center, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, China.
| |
Collapse
|
3
|
Ahn N, Park J, Ihm J, Roh S. A survey of the impact of COVID-19 on the management of animal experiments and laboratory animal facilities in Korea. Exp Anim 2024; 73:193-202. [PMID: 38105004 PMCID: PMC11091358 DOI: 10.1538/expanim.23-0145] [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: 10/21/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023] Open
Abstract
The pandemic has affected the lives of people all over the world. The effects of the pandemic on laboratory animal facilities and their operations through this unusual global event are poorly understood. Here, we have applied a methodological framework of qualitative approach including semi-structured interviews to investigate laboratory animal operations in Korea and how it has shaped the on-going management and laboratory operations of such facilities. A total of fifty-two individuals, including members and administrators of the Institutional Animal Care and Use Committee (IACUC), researchers, and animal facility managers and staff, were surveyed through purposeful sampling. Survey questions explored how the pandemic impacted the IACUC and the functioning of animal facilities, and what steps to take in preparation of a future pandemic-like crisis. Our survey found evidence of an increase in animal experiments in Korea during the pandemic that correlated with increases in research funding during that period, such as for vaccine development. Also, operational challenges due to pandemic-related health issues in personnel were resolved through overtime, rather than by reducing facility operations. Moreover, a refinement of post-approval monitoring (PAM) practices was also discussed by respondents. Taken together, our study offers insights into animal facility operations during the pandemic and outlines recommendations for safeguarding operations in such future scenarios.
Collapse
Affiliation(s)
- Na Ahn
- Dental Research Institute, School of Dentistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Jaehak Park
- Laboratory Animal Medicine, College of Veterinary Medicine, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Jungjoon Ihm
- Dental Research Institute, School of Dentistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Sangho Roh
- Dental Research Institute, School of Dentistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| |
Collapse
|
4
|
Lee D, Lee J, Seol YJ, Lee YM, Koo KT. Effect of polydeoxyribonucleotide on early bone formation in lateral bone augmentation with immediate implant placement: an experimental in vivo study. Sci Rep 2023; 13:16853. [PMID: 37803058 PMCID: PMC10558504 DOI: 10.1038/s41598-023-43213-8] [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: 02/27/2023] [Accepted: 09/21/2023] [Indexed: 10/08/2023] Open
Abstract
This study investigated early bone formation using collagenated biphasic calcium phosphate (CBCP) with or without polynucleotide (PDRN). Third (P3) or fourth (P4) premolars of six male beagle dogs were extracted and 5-mm-high dehiscence defects were created, followed by 3D-printed implant placement. The buccal bone defects were grafted with (i) CBCP and collagen membrane or (ii) CBCP soaked in polydeoxyribonucleotide (CBCP/PDRN) and collagen membrane. Samples of the experimental sites were harvested at 2- and 6-weeks post-surgery. The specimens were evaluated with radiologic and histomorphometric analysis. No significant differences were found between the CBCP and CBCP/PDRN groups in the micro-CT analysis at 2 or 6 weeks. No significant differences were observed in bone-to-implant contact (BIC) or bone area fraction occupancy (BAFO) in buccal augmented and lingual non-augmented areas. In the qualitative analysis, the new bone (NB) area and NB proportion in buccal augmented areas showed significantly higher values in the CBCP/PDRN group than in the CBCP group at 2 and 6 weeks. Peri-implant buccal dehiscence defects with immediate 3D-printed implant placement were corrected using a collagen membrane and CBCP or CBCP/PDRN. PDRN might have the potential to facilitate early bone formation with sufficient stability over time in dehiscence defects.
Collapse
Affiliation(s)
- Dongseob Lee
- Department of Periodontology, School of Dentistry and Dental Research Institute, Seoul National University and Seoul National University Dental Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- National Dental Care Center for Persons with Special Needs, Seoul National University Dental Hospital, Seoul, 03080, Republic of Korea
| | - Jungwon Lee
- Department of Periodontology, School of Dentistry and Dental Research Institute, Seoul National University and Seoul National University Dental Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- One-Stop Specialty Center, Seoul National University Dental Hospital, Seoul, 03080, Republic of Korea.
| | - Yang-Jo Seol
- Department of Periodontology, School of Dentistry and Dental Research Institute, Seoul National University and Seoul National University Dental Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Periodontology, Seoul National University Dental Hospital, Seoul, 03080, Republic of Korea
| | - Yong-Moo Lee
- Department of Periodontology, School of Dentistry and Dental Research Institute, Seoul National University and Seoul National University Dental Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Periodontology, Seoul National University Dental Hospital, Seoul, 03080, Republic of Korea
| | - Ki-Tae Koo
- Department of Periodontology, School of Dentistry and Dental Research Institute, Seoul National University and Seoul National University Dental Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- Department of Periodontology, Seoul National University Dental Hospital, Seoul, 03080, Republic of Korea.
| |
Collapse
|
5
|
Lee GH, Kim HJ, Joo YS, Kim SY, Reed B, Hart LA, Choe BI. Development of Two Korean IACUC Guidance Documents to Foster Implementation of the Three Rs. Altern Lab Anim 2023; 51:335-349. [PMID: 37599468 DOI: 10.1177/02611929231194309] [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] [Indexed: 08/22/2023]
Abstract
In Korea, Institutional Animal Care and Use Committees (IACUCs) have been legally required to apply the Three Rs principles (i.e. replacement, reduction and refinement) and undertake the ethical review of animal study protocols, since 2008. According to Korean law, each IACUC is required to appoint at least one lay member recommended by a non-governmental animal protection organisation, who participates in the ethical review process as part of this role. Despite the importance of the Three Rs and the ethical review process, limited information and practical resources are available for IACUC members in the Korean language, particularly for lay members who are inexperienced in animal experimentation. In January 2020, the Animal and Plant Quarantine Agency announced the funding for a six-month research project to develop guidance to assist IACUC members in carrying out effective and efficient protocol reviews in line with Korean legislative requirements. This funding was awarded for the production of two IACUC guidance documents - 'Guide for Animal Study Protocols' and 'Guide for the IACUC Lay Member' - which were published in December 2020. These guidance documents aim to foster the implementation of the Three Rs and provide practical resources for IACUC members, researchers and other relevant personnel. This paper describes the framework for animal use in Korea and the overall production of these two IACUC Guidance Documents.
Collapse
Affiliation(s)
- Gwi Hyang Lee
- Nicholas Cardinal Cheong Graduate School for Life, The Catholic University of Korea, Seoul, Republic of Korea
- Korea Information Center for the 3Rs, BIC Study Foundation, Seoul, Republic of Korea
| | - Heui-Jin Kim
- Animal Protection & Welfare Division, Animal and Plant Quarantine Agency, Ministry of Agriculture, Food and Rural Affairs, Gimcheon-si, Republic of Korea
| | - Young-Shin Joo
- Laboratory Animal Research Center, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seung Yeon Kim
- Animal Research Facility/IACUC, International Vaccine Institute, Seoul, Republic of Korea
| | - Barney Reed
- Animals in Science Department, RSPCA, Sussex, UK
| | - Lynette A Hart
- School of Veterinary Medicine, University of California, Davis, CA, USA
| | - Byung In Choe
- Nicholas Cardinal Cheong Graduate School for Life, The Catholic University of Korea, Seoul, Republic of Korea
| |
Collapse
|
6
|
Ahn N, Park J, Roh S. Use of laboratory animals and issues regarding the procurement of animals for research in Korea. Lab Anim Res 2023; 39:10. [PMID: 37259162 DOI: 10.1186/s42826-023-00161-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/25/2023] [Accepted: 05/13/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND Laboratory animals remain critical to biomedical research, despite the increasing availability of alternative approaches. Indeed, scientists strive to reduce and refine and replace the use of laboratory animals, even in the face of public calls for ever-more stringent regulation for the protection and care of animals in research. This report outlines the current status and legal regulatory issues with regard to the procurement and use of animals for research in Korea. RESULTS The number of animals used for education and research purposes was increased nationwide, from 2.5 to 4.9 million in 2015 and 2021, respectively. When compared with figures from the UK, institutions in Korea were found to use more mammals such as mice and dogs. In our research, we identified three major issues concerning recent animal supply in Korea, particularly: (1) Purchase of dogs from unregistered animal supplier for a dog cloning project; (2) Purchase of dogs from an unclear source for veterinary education and training; (3) Illegal cat experiments using cats obtained from unauthorized routes. CONCLUSIONS Our findings support the notion that alternatives to laboratory animal research should be implemented. We conclude that improvements in the regulations and guidelines for animal suppliers, together with the recent introduction of legislation will improve animal safety and wellbeing of animals in laboratory research in Korea.
Collapse
Affiliation(s)
- Na Ahn
- Department of Pet Health, Kwangju Women's University, Gwangju, 62396, Korea
| | - Jaehak Park
- Laboratory Animal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Korea
| | - Sangho Roh
- School of Dentistry and Dental Research Institute, Seoul National University, Seoul, 08826, Korea.
| |
Collapse
|
7
|
Ahn HS, Yeom J, Yu J, Oh Y, Hong J, Kim M, Kim K. Generating Detailed Spectral Libraries for Canine Proteomes Obtained from Serum and Urine. Sci Data 2023; 10:241. [PMID: 37105983 PMCID: PMC10140049 DOI: 10.1038/s41597-023-02139-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 04/05/2023] [Indexed: 04/29/2023] Open
Abstract
Domestic dogs (Canis lupus familiaris) are popular companion animals. Increase in medical expenses associated with them and demand for extending their lifespan in a healthy manner has created the need to develop new diagnostic technology. Companion dogs also serve as important animal models for non-clinical research as they can provide various biological phenotypes. Proteomics have been increasingly used on dogs and humans to identify novel biomarkers of various diseases. Despite the growing applications of proteomics in liquid biopsy in veterinary medicine, no publicly available spectral assay libraries have been created for the proteome of canine serum and urine. In this study, we generated spectral assay libraries for the two-representative liquid-biopsy samples using mid-pH fractionation that allows in-depth understanding of proteome coverage. The resultant canine serum and urine spectral assay libraries include 1,132 and 4,749 protein groups and 5,483 and 25,228 peptides, respectively. We built these complimentary accessible resources for proteomic biomarker discovery studies through ProteomeXchange with the identifier PXD034770.
Collapse
Affiliation(s)
- Hee-Sung Ahn
- Convergence Medicine Research Center, Asan Institute for Life Sciences, Asan Medical Center, Seoul, 05505, Republic of Korea
- Clinical Proteomics Core Laboratory, Convergence Medicine Research Center, Asan Medical Center, Seoul, 05505, Republic of Korea
| | - Jeonghun Yeom
- Convergence Medicine Research Center, Asan Institute for Life Sciences, Asan Medical Center, Seoul, 05505, Republic of Korea
- Prometabio Research Institute, Prometabio co., ltd., Gyeonggi-do, 12939, Republic of Korea
| | - Jiyoung Yu
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, 05505, Republic of Korea
| | - Yumi Oh
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, 05505, Republic of Korea
- Department of Biomedical Sciences, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - JeongYeon Hong
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, 05505, Republic of Korea
- Department of Biomedical Sciences, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Minjung Kim
- Department of Research and Development, Mjbiogen, Seoul, 04788, Republic of Korea
| | - Kyunggon Kim
- Convergence Medicine Research Center, Asan Institute for Life Sciences, Asan Medical Center, Seoul, 05505, Republic of Korea.
- Clinical Proteomics Core Laboratory, Convergence Medicine Research Center, Asan Medical Center, Seoul, 05505, Republic of Korea.
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, 05505, Republic of Korea.
- Department of Biomedical Sciences, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea.
- Bio-Medical Institute of Technology, Asan Medical Center, Seoul, 05505, Republic of Korea.
| |
Collapse
|
8
|
Improvement plans on the operation of the Institutional Animal Care and Use Committee: focusing on the case of Seoul National University. Lab Anim Res 2022; 38:27. [PMID: 35982463 PMCID: PMC9387048 DOI: 10.1186/s42826-022-00137-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/10/2022] [Indexed: 12/02/2022] Open
Abstract
Background The Institutional Animal Care and Use Committee (IACUC) became compulsory in 2008 by the Animal Protection Act in Korea. Seoul National University (SNU), which conducts 5% of Korea’s total animal protocol reviews and uses 10% of national laboratory animal usage, has been influential in the review of animal protocols and management of animal facilities. This study was undertaken to suggest the operational improvement of the IACUC. It focused on the case of SNU.
Results The methodological framework consists of a qualitative approach. In particular, this study is focused on the grounded theory approach and sixty people were surveyed through purposeful sampling. Through this study, we found that various practical educations are necessary such as: (1) education for researchers on how to write a protocol, (2) standardization of screening criteria for various animal experiments by presenting various cases, (3) training on a detailed understanding of relevant laws and policies. In particular, an integrated management system, making it possible to share information among the related committees, would be essential for smoother operation of the IACUC. Conclusions If various levels of education and the integrated management system are established, it will be possible to enhance the excellence of researchers and to better manage the operation of the IACUC.
Collapse
|
9
|
Mental stress of animal researchers and suggestions for relief. JOURNAL OF ANIMAL REPRODUCTION AND BIOTECHNOLOGY 2022. [DOI: 10.12750/jarb.37.1.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
|
10
|
Ahn N, Park J, Roh S. Operational issues of the Institutional Animal Care and Use Committee in Korea. J Vet Sci 2022; 23:e59. [PMID: 35920123 PMCID: PMC9346528 DOI: 10.4142/jvs.22087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/26/2022] [Accepted: 05/26/2022] [Indexed: 12/02/2022] Open
Abstract
Korean Institutional Animal Care and Use Committee (IACUC) is currently facing some operational pressing issues. 1) Review of the animal protocol containing controversial technology. 2) Review of the multi-institution animal protocol. 3) Review of veterinary clinical trials for client-owned animals. 4) Delay the review process in large institutions with a single IACUC. Here, the following three solutions are proposed to address the above issues. 1) Establishment of public IACUC. 2) Establishment of the Veterinary Clinical Study Committee as an advisory body to the IACUC. 3) Operating multiple committees rather than increasing the number of committee members on a single committee.
Collapse
Affiliation(s)
- Na Ahn
- Laboratory Animal Medicine, College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea
| | - Jaehak Park
- Laboratory Animal Medicine, College of Veterinary Medicine, Seoul National University, Seoul 08826, Korea
| | - Sangho Roh
- School of Dentistry and Dental Research Institute, Seoul National University, Seoul 08826, Korea
| |
Collapse
|
11
|
Ahn N, Roh S. Ethics in animal research: a focus on animal procurement and the Institutional Animal Care and Use Committee. J Periodontal Implant Sci 2022; 52:1-2. [PMID: 35187869 PMCID: PMC8860765 DOI: 10.5051/jpis.225201edi01] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 01/20/2022] [Indexed: 11/18/2022] Open
Affiliation(s)
- Na Ahn
- Laboratory Animal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, Korea
| | - Sangho Roh
- School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Korea
| |
Collapse
|