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Palta P, Selokar NL, Chauhan MS. Production of Water Buffalo SCNT Embryos by Handmade Cloning. Methods Mol Biol 2023; 2647:245-258. [PMID: 37041339 DOI: 10.1007/978-1-0716-3064-8_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2023]
Abstract
Cloning by somatic cell nuclear transfer (SCNT) involves the transfer of a somatic nucleus into an enucleated oocyte followed by chemical activation and embryo culture. Further, handmade cloning (HMC) is a simple and efficient SCNT method for large-scale embryo production. HMC does not require micromanipulators for oocyte enucleation and reconstruction since these steps are carried out using a sharp blade controlled by hand under a stereomicroscope. In this chapter, we review the status of HMC in the water buffalo (Bubalus bubalis) and further describe a protocol for the production of buffalo-cloned embryos by HMC and assays to estimate their quality.
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Affiliation(s)
- Prabhat Palta
- Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India
| | - Naresh L Selokar
- Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India
| | - Manmohan S Chauhan
- Animal Biotechnology Centre, National Dairy Research Institute, Karnal, India
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Srirattana K, Hufana‐Duran D, Atabay EP, Duran PG, Atabay EC, Lu K, Liang Y, Chaikhun‐Marcou T, Theerakittayakorn K, Parnpai R. Current status of assisted reproductive technologies in buffaloes. Anim Sci J 2022; 93:e13767. [PMID: 36123790 PMCID: PMC9787342 DOI: 10.1111/asj.13767] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 08/05/2022] [Accepted: 08/25/2022] [Indexed: 12/30/2022]
Abstract
Buffaloes are raised by small farm holders primarily as source of draft power owing to its resistance to hot climate, disease, and stress conditions. Over the years, transformation of these animals from draft to dairy was deliberately carried out through genetic improvement program leading to the development of buffalo-based enterprises. Buffalo production is now getting more attention and interest from buffalo raisers due to its socioeconomic impact as well as its contribution to propelling the livestock industry in many developing countries. Reproduction of buffaloes, however, is confronted with huge challenge and concern as being generally less efficient to reproduce compared with cattle due to both intrinsic and extrinsic factors such as poor estrus manifestation, silent heat, marked seasonal infertility, postpartum anestrus, long calving interval, delayed puberty, inherently low number of primordial follicles in their ovaries, high incidence of atresia, and apoptosis. Assisted reproductive technologies (ARTs) are major interventions for the efficient utilization of follicle reserve in buffaloes. The present review focuses on estrus and ovulation synchronization for fixed time artificial insemination, in vitro embryo production, intracytoplasmic sperm injection, cryopreservation of oocytes and embryos, somatic cell nuclear transfer, the factors affecting utilization in various ARTs, and future perspectives in buffaloes.
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Affiliation(s)
- Kanokwan Srirattana
- Embryo Technology and Stem Cell Research Center, School of Biotechnology, Institute of Agricultural TechnologySuranaree University of TechnologyNakhon RatchasimaThailand
| | - Danilda Hufana‐Duran
- Reproduction and Physiology SectionDepartment of Agriculture‐Philippine Carabao CenterScience City of MunozNueva EcijaPhilippines,Department of Animal ScienceCentral Luzon State UniversityScience City of MunozNueva EcijaPhilippines
| | - Eufrocina P. Atabay
- Reproduction and Physiology SectionDepartment of Agriculture‐Philippine Carabao CenterScience City of MunozNueva EcijaPhilippines
| | - Peregrino G. Duran
- Reproduction and Physiology SectionDepartment of Agriculture‐Philippine Carabao CenterScience City of MunozNueva EcijaPhilippines,Department of Animal ScienceCentral Luzon State UniversityScience City of MunozNueva EcijaPhilippines
| | - Edwin C. Atabay
- Reproduction and Physiology SectionDepartment of Agriculture‐Philippine Carabao CenterScience City of MunozNueva EcijaPhilippines,Department of Animal ScienceCentral Luzon State UniversityScience City of MunozNueva EcijaPhilippines
| | - Kehuan Lu
- Animal Reproduction InstituteGuangxi UniversityNanningGuangxiChina
| | - Yuanyuan Liang
- Department of Reproductive MedicineLiuzhou General HospitalLiuzhouGuangxiChina
| | - Thuchadaporn Chaikhun‐Marcou
- Obstetrics Gynecology Andrology and Animal Biotechnology Clinic, Faculty of Veterinary MedicineMahanakorn University of TechnologyBangkokThailand
| | - Kasem Theerakittayakorn
- Embryo Technology and Stem Cell Research Center, School of Biotechnology, Institute of Agricultural TechnologySuranaree University of TechnologyNakhon RatchasimaThailand
| | - Rangsun Parnpai
- Embryo Technology and Stem Cell Research Center, School of Biotechnology, Institute of Agricultural TechnologySuranaree University of TechnologyNakhon RatchasimaThailand
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Saini M, Selokar NL. Approaches used to improve epigenetic reprogramming in buffalo cloned embryos. Indian J Med Res 2019; 148:S115-S119. [PMID: 30964088 PMCID: PMC6469377 DOI: 10.4103/ijmr.ijmr_2096_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The reproductive cloning in buffalo in India has been started using a simplified somatic cell nuclear transfer technique named handmade cloning. Since the birth of first cloned female buffalo in 2009, a number of buffalo clones have been produced in India by utilizing different types of donor cells such as ear cells, embryonic stem cells, semen somatic cells and urine somatic cells. The use of buffalo cloning on a large scale is restricted due to low pregnancy rates and poor calf survival. Considerable attempts have been made to improve the overall buffalo cloning efficiency, particularly by modifying epigenetic reprogramming of cloned embryos. Previous studies have demonstrated that chemical epigenetic modifiers such as trichostatin A and 5-aza-2’-deoxycytidine, m-carboxycinnamic acid bishydroxamide can be used to treat donor somatic cells and reconstructed fused embryos to correct the epigenetic reprogramming to enhance the overall cloning efficiency in terms of live birth rates.
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Affiliation(s)
- Monika Saini
- Division of Animal Physiology & Reproduction, ICAR-Central Institute for Research on Buffaloes, Hisar, India
| | - Naresh L Selokar
- Division of Animal Physiology & Reproduction, ICAR-Central Institute for Research on Buffaloes, Hisar, India
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Sood TJ, Lagah SV, Mukesh M, Singla SK, Chauhan MS, Manik RS, Palta P. RNA sequencing and transcriptome analysis of buffalo (
Bubalus bubalis
) blastocysts produced by somatic cell nuclear transfer and in vitro fertilization. Mol Reprod Dev 2019; 86:1149-1167. [DOI: 10.1002/mrd.23233] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 06/10/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Tanushri Jerath Sood
- Embryo Biotechnology Laboratory, Animal Biotechnology CentreICAR‐National Dairy Research InstituteKarnal Haryana India
| | - Swati Viviyan Lagah
- Embryo Biotechnology Laboratory, Animal Biotechnology CentreICAR‐National Dairy Research InstituteKarnal Haryana India
| | - Manishi Mukesh
- Animal Biotechnology DivisionICAR‐National Bureau of Animal Genetic ResourcesKarnal Haryana India
| | - Suresh Kumar Singla
- Embryo Biotechnology Laboratory, Animal Biotechnology CentreICAR‐National Dairy Research InstituteKarnal Haryana India
| | - Manmohan Singh Chauhan
- Embryo Biotechnology Laboratory, Animal Biotechnology CentreICAR‐National Dairy Research InstituteKarnal Haryana India
| | - Radhey Sham Manik
- Embryo Biotechnology Laboratory, Animal Biotechnology CentreICAR‐National Dairy Research InstituteKarnal Haryana India
| | - Prabhat Palta
- Embryo Biotechnology Laboratory, Animal Biotechnology CentreICAR‐National Dairy Research InstituteKarnal Haryana India
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Selokar NL. Cloning of breeding buffalo bulls in India: Initiatives & challenges. Indian J Med Res 2019; 148:S120-S124. [PMID: 30964089 PMCID: PMC6469371 DOI: 10.4103/ijmr.ijmr_2103_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The term animal cloning refers to an asexual mean of reproduction to produce genetically identical copies of any animal without the use of sperm. In India, the cloning of buffalo is well established and clones of the Murrah, the best dairy breed of buffalo, have been produced. The most acclaimed example is the restoration of progeny-tested breeding bull by isolating somatic cells from frozen doses of semen, which were stored for more than a decade in the semen bank. Buffalo bull cloning is considered the best available option to reproduce declared proven bulls and their semen would contribute to accomplishing the demand of ever-growing frozen semen, which is the prime requirement of conventional breeding. This article highlights the importance of buffalo bull cloning and its current status in India.
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Affiliation(s)
- Naresh L Selokar
- Division of Animal Physiology & Reproduction, ICAR-Central Institute for Research on Buffaloes, Hisar, India
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Agrawal H, Selokar NL, Saini M, Singh MK, Chauhan MS, Palta P, Singla SK, Manik RS. Epigenetic Alteration of Donor Cells with Histone Deacetylase Inhibitor m-Carboxycinnamic Acid Bishydroxymide Improves the In Vitro Developmental Competence of Buffalo (Bubalus bubalis) Cloned Embryos. Cell Reprogram 2019; 20:76-88. [PMID: 29412736 DOI: 10.1089/cell.2017.0035] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Epigenetic reprogramming is an indispensable process during the course of mammalian development, but aberrant in cloned embryos. The aim of this study was to examine the effect of donor cell treatment with histone deacetylase (HDAC) inhibitor m-carboxycinnamic acid bishydroxymide (CBHA) on cloned embryo development and establish its optimal concentration. Different concentrations of CBHA (2.5, 5.0, 10.0, and 20.0 μM) were used to treat buffalo adult fibroblast cells for 24 hours and effect on cell proliferation, gene expression, and histone modifications was analyzed. Based on these experiments, the best concentration was chosen to determine the effect of enhanced gene activation mark on developmental rates. Among the different concentrations, CBHA at higher concentration (20 μM) shows the sign of apoptosis and stress as indicated by proliferation rate and gene expression data. CBHA treatment significantly decreased the activity of HDACs and increased the level of gene activation mark H3K9ac and H3K4me3, but could not alter the level of H3K27ac. Based on these experiments, 5 μM CBHA was chosen for treatment of donor cells used for the production of cloned embryos. There was no significant difference in cleavage rate between the control and CBHA treatment group (98.5% ± 1.5% vs. 99.0% ± 1.0%), whereas, blastocyst rate markedly improved (46.65% ± 1.94% vs. 57.18% ± 2.68%). The level of H3K9ac and H3K27me3 did not differ significantly in cloned blastocyst produced from either control or CBHA-treated cells. Altogether, these results suggested that donor cell treatment with CBHA supports the reprogramming process and improves the cloned preimplantation development.
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Affiliation(s)
- Himanshu Agrawal
- 1 Embryo Biotechnology Laboratory, Animal Biotechnology Centre, ICAR-National Dairy Research Institute , Karnal, Haryana, India .,2 School of Bioengineering and Biosciences, Lovely Professional University , Phagwara, India
| | - Naresh Lalaji Selokar
- 1 Embryo Biotechnology Laboratory, Animal Biotechnology Centre, ICAR-National Dairy Research Institute , Karnal, Haryana, India .,3 Division of Animal Physiology and Reproduction, ICAR-Central Institute for Research on Buffaloes , Hisar, India
| | - Monika Saini
- 1 Embryo Biotechnology Laboratory, Animal Biotechnology Centre, ICAR-National Dairy Research Institute , Karnal, Haryana, India .,3 Division of Animal Physiology and Reproduction, ICAR-Central Institute for Research on Buffaloes , Hisar, India
| | - Manoj Kumar Singh
- 1 Embryo Biotechnology Laboratory, Animal Biotechnology Centre, ICAR-National Dairy Research Institute , Karnal, Haryana, India
| | - Manmohan Singh Chauhan
- 1 Embryo Biotechnology Laboratory, Animal Biotechnology Centre, ICAR-National Dairy Research Institute , Karnal, Haryana, India .,4 ICAR-Central Institute for Research on Goats , Mathura, India
| | - Prabhat Palta
- 1 Embryo Biotechnology Laboratory, Animal Biotechnology Centre, ICAR-National Dairy Research Institute , Karnal, Haryana, India
| | - Suresh Kumar Singla
- 1 Embryo Biotechnology Laboratory, Animal Biotechnology Centre, ICAR-National Dairy Research Institute , Karnal, Haryana, India
| | - Radhey Sham Manik
- 1 Embryo Biotechnology Laboratory, Animal Biotechnology Centre, ICAR-National Dairy Research Institute , Karnal, Haryana, India
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Saini M, Selokar NL, Palta P, Chauhan MS, Manik RS, Singla SK. An update: Reproductive handmade cloning of water buffalo (Bubalus bubalis). Anim Reprod Sci 2018; 197:1-9. [PMID: 30122268 DOI: 10.1016/j.anireprosci.2018.08.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 07/20/2018] [Accepted: 08/07/2018] [Indexed: 12/13/2022]
Abstract
The first birth of a cloned animal produced through the Handmade cloning (HMC) technique was reported more than 15 years ago in cattle. This method of somatic cell nuclear transfer (SCNT) has subsequently been evolving as a much simpler alternative to the classical micromanipulator-based SCNT. Several farm animal species such as cattle, buffalo, pigs, sheep, and goats have been successfully cloned using HMC. In buffalo, HMC technique is now well established, and several births of cloned calves have been reported by us. Several factors such as source of somatic cells, quality of recipient oocytes, cell cycle stage prior to SCNT, electrofusion and culture conditions, and epigenetic status of somatic cells, have been optimized leading to the production of good quality cloned embryos. The preservation through cloning of proven breeding bulls that have died by producing live offspring using somatic cells isolated from frozen semen as donor cells and birth of a cloned calf from urine-derived cells are impressive examples of the success of HMC in buffalo. In conclusion, HMC is a valued reproductive technique in buffalo that offers the opportunity to make multiple copies of highly valuable animals, particularly proven breeding bulls. In this review, there is a discussion of the advancement of the HMC technique in buffalo and factors responsible for the efficient production of cloned embryos.
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Affiliation(s)
- Monika Saini
- ICAR-National Dairy Research Institute, Karnal, 132001, India
| | | | - Prabhat Palta
- ICAR-National Dairy Research Institute, Karnal, 132001, India
| | | | - Radhey S Manik
- ICAR-National Dairy Research Institute, Karnal, 132001, India
| | - Suresh K Singla
- ICAR-National Dairy Research Institute, Karnal, 132001, India.
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VPA selectively regulates pluripotency gene expression on donor cell and improve SCNT embryo development. In Vitro Cell Dev Biol Anim 2018; 54:496-504. [PMID: 29943354 DOI: 10.1007/s11626-018-0272-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 06/07/2018] [Indexed: 01/21/2023]
Abstract
SCNT technology has been successfully used to clone a variety of mammals, but the cloning efficiency is very low. This low efficiency is likely due to the incomplete reprogramming of SCNT embryos. Histone modification and DNA methylation may participate in these events. Thus, it would be interesting to attempt to improve the efficiency of SCNT by using a HDACi VPA. In order to guarantee the effect of VPA and reduce its cytotoxicity, a comprehensive analysis of the cell proliferation and histone modification was performed. The results showed that 0.5 and 1 mM VPA treatment for 24 h were the optimal condition. According to the results, H3K4me3 was increased in 0.5 and 1 mM VPA groups, whereas H3K9me2 was significantly decreased. These are the signals of gene-activation. In addition, VPA treatment led to the overexpression of Oct4 and Nanog. These indicated that VPA-treated cells had similar patterns of histone to zygotic embryos, and may be more favorable for reprograming. A total of 833 cloned embryos were produced from the experimental replicates of VPA-treated donor cells. In 1 mM treatment group, the blastocyst rates were significantly increased compared with control. At the same time, our findings demonstrated the interrelation between DNA methylation and histone modifications.
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