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Lee DY, Lee SY, Yun SH, Jeong JW, Kim JH, Kim HW, Choi JS, Kim GD, Joo ST, Choi I, Hur SJ. Review of the Current Research on Fetal Bovine Serum and the
Development of Cultured Meat. Food Sci Anim Resour 2022; 42:775-799. [PMID: 36133630 PMCID: PMC9478980 DOI: 10.5851/kosfa.2022.e46] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/12/2022] [Accepted: 08/15/2022] [Indexed: 11/19/2022] Open
Abstract
The purpose of this review is to summarize studies that investigate blood and the
main components of fetal bovine serum (FBS) in vertebrates, including major
livestock, and review the current research on commercializing cultured meat.
Detailed research on FBS is still lacking; however, some studies have shown that
FBS consists of proteins, carbohydrates, growth factors, cytokines, fats,
vitamins, minerals, hormones, non-protein nitrogen, and inorganic compounds.
However, there are few studies on how the composition of FBS differs from blood
or serum composition in adult animals, which is probably one of the main reasons
for not successfully replacing FBS. Moreover, recent studies on the development
of FBS replacers and serum-free media have shown that it is difficult to
conclude whether FBS has been completely replaced or serum-free media have been
developed successfully. Our review of the industrialization of cultured meat
reveals that many basic studies on the development of cultured meat have been
conducted, but it is assumed that the study to reduce or replace ingredients
derived from fetuses such as FBS has not yet been actively developed. Therefore,
developing inexpensive and edible media is necessary for the successful
industrialization of cultured meat.
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Affiliation(s)
- Da Young Lee
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
| | - Seung Yun Lee
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
| | - Seung Hyeon Yun
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
| | - Jae Won Jeong
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
| | - Jae Hyeon Kim
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
| | - Hyun Woo Kim
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
| | - Jung Seok Choi
- Department of Animal Science, Chungbuk
National University, Cheongju 28644, Korea
| | - Gap-Don Kim
- Graduate School of International
Agricultural Technology, Institutes of Green Bio Science and Technology,
Seoul National University, Pyeongchang 25354, Korea
| | - Seon Tea Joo
- Division of Applied Life Science (BK21
Four), Institute of Agriculture & Life Science, Gyeongsang National
University, Jinju 52828, Korea
| | - Inho Choi
- Department of Medical Biotechnology,
Yeungnam University, Gyeongsan 38541, Korea
| | - Sun Jin Hur
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
- Corresponding author: Sun Jin
Hur, Department of Animal Science and Technology, Chung-Ang University, Anseong
17546, Korea, Tel: +82-31-670-4673, Fax: +82-31-670-3108, E-mail:
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Effects of EGF and melatonin on gene expression of cumulus cells and further in vitro embryo development in bovines. ZYGOTE 2022; 30:600-610. [DOI: 10.1017/s0967199421000940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Summary
Despite previous research demonstrating the benefits of including growth factors and antioxidants to maturation medium to support embryo production, to date the effect of epidermal growth factor (EGF) and melatonin (Mel) on oocyte competency has not been studied. This study supplemented in vitro maturation (IVM) medium with EGF (10 ng/ml) and Mel (50 ng/ml) alone, or in combination, and evaluated cumulus cell (CC) gene expression and the development and quality of parthenogenetic blastocysts. No differences in CC gene expression levels indicative of developmental potential were found among the treatment groups. Antioxidant gene CuZnSOD was significantly (P < 0.05) decreased in CCs from the Mel group. Moreover, blastocyst rates on day 7 were significantly increased in EGF or Mel (P < 0.05), but not EGF+Mel. Significant decrease (P < 0.05) in GPX1, CuZnSOD, SLC2A1 and HSPA1A (P = 0.07) mRNA levels was observed in blastocysts from the Mel group. OCT4 gene expression was significantly increased (P < 0.05) in EGF+Mel and confirmed using immunofluorescence. Our results indicate that, despite the lack of changes of competence-related genes in CCs, IVM medium supplemented with Mel improved the culture environment sufficiently, resulting in improved blastocysts. Moreover, EGF and Mel combined during maturation increased OCT4 gene and protein expression in blastocysts, indicating its potential for stem cells.
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Santos MVDO, Nascimento LE, Praxedes ÉA, Borges AA, Silva AR, Bertini LM, Pereira AF. Syzygium aromaticum essential oil supplementation during in vitro bovine oocyte maturation improves parthenogenetic embryonic development. Theriogenology 2019; 128:74-80. [DOI: 10.1016/j.theriogenology.2019.01.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 11/21/2018] [Accepted: 01/31/2019] [Indexed: 12/18/2022]
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Full-term potential of goat in vitro produced embryos after different cryopreservation methods. Cryobiology 2017; 75:75-79. [DOI: 10.1016/j.cryobiol.2017.01.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 01/24/2017] [Accepted: 01/24/2017] [Indexed: 11/23/2022]
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