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Teplitz GM, Lorenzo MS, Cruzans PR, Olea GB, Salamone DF, Bastien A, Robert C, Sirard MA, Lombardo DM. Coculture with porcine luteal cells during in vitro porcine oocyte maturation affects lipid content, cortical reaction and zona pellucida ultrastructure. Reprod Fertil Dev 2024; 36:NULL. [PMID: 38096792 DOI: 10.1071/rd23150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 11/28/2023] [Indexed: 01/26/2024] Open
Abstract
CONTEXT In pigs, in vitro fertilisation (IVF) is associated with high polyspermy rates, and for this reason, in vitro embryo production (IVP) is still an inefficient biotechnology. Coculture with somatic cells is an alternative to improve suboptimal in vitro maturation (IVM) conditions. AIM This study was conducted to test a coculture system of porcine luteal cells (PLC) and cumulus-oocyte complexes (COC) to improve oocyte metabolism. METHODS COC were matured in vitro with PLC. Oocyte lipid content, mitochondrial activity, zona pellucida (ZP) digestibility and pore size, cortical reaction and in vitro embryo development were assessed. KEY RESULTS Coculture reduced cytoplasmic lipid content in the oocyte cytoplasm without increasing mitochondrial activity. Although ZP digestibility and ZP pore number were not different between culture systems, ZP pores were smaller in the coculture. Coculture impacted the distribution of cortical granules as they were found immediately under the oolemma, and more of them had released their content in the ZP. Coculture with porcine luteal cells during IVM increased monospermic penetration and embryo development after IVF. CONCLUSIONS The coculture of COC with PLC affects the metabolism of the oocyte and benefits monospermic penetration and embryo development. IMPLICATIONS The coculture system with PLC could be an alternative for the conventional maturation medium in pigs.
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Affiliation(s)
- G M Teplitz
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, Buenos Aires C1425FQB, Argentina; and Universidad de Buenos Aires, Facultad de Ciencias Veterinarias, Instituto de Investigación y Tecnología en Reproducción Animal, Cátedra de Histología y Embriología, Chorroarín 280, Buenos Aires C1427CWO, Argentina
| | - M S Lorenzo
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, Buenos Aires C1425FQB, Argentina; and Universidad de Buenos Aires, Facultad de Ciencias Veterinarias, Instituto de Investigación y Tecnología en Reproducción Animal, Cátedra de Histología y Embriología, Chorroarín 280, Buenos Aires C1427CWO, Argentina
| | - P R Cruzans
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, Buenos Aires C1425FQB, Argentina; and Universidad de Buenos Aires, Facultad de Ciencias Veterinarias, Instituto de Investigación y Tecnología en Reproducción Animal, Cátedra de Histología y Embriología, Chorroarín 280, Buenos Aires C1427CWO, Argentina
| | - G B Olea
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, Buenos Aires C1425FQB, Argentina; and Universidad Nacional del Nordeste, Facultad de Ciencias Veterinarias, Cátedra de Histología y Embriología, Cabral 2139, Corrientes C.P. 3400, Argentina
| | - D F Salamone
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, Buenos Aires C1425FQB, Argentina; and Laboratorio de Biotecnología Animal, Facultad de Agronomia, Universidad de Buenos Aires, Avenue San Martin 4453, Ciudad Autónoma de Buenos Aires C1417DSE, Argentina
| | - A Bastien
- Departement des Sciences Animales, Centre de Recherche en Reproduction, Développement et Santé Inter-générationnelle (CRDSI). Pavillon Des Services, local 2732, Université Laval, Québec, QC G1V 0A6, Canada
| | - C Robert
- Departement des Sciences Animales, Centre de Recherche en Reproduction, Développement et Santé Inter-générationnelle (CRDSI). Pavillon Des Services, local 2732, Université Laval, Québec, QC G1V 0A6, Canada
| | - M A Sirard
- Departement des Sciences Animales, Centre de Recherche en Reproduction, Développement et Santé Inter-générationnelle (CRDSI). Pavillon Des Services, local 2732, Université Laval, Québec, QC G1V 0A6, Canada
| | - D M Lombardo
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, Buenos Aires C1425FQB, Argentina; and Universidad de Buenos Aires, Facultad de Ciencias Veterinarias, Instituto de Investigación y Tecnología en Reproducción Animal, Cátedra de Histología y Embriología, Chorroarín 280, Buenos Aires C1427CWO, Argentina
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Anchordoquy JP, Balbi M, Farnetano NA, Fabra MC, Carranza-Martin AC, Nikoloff N, Giovambattista G, Furnus CC, Anchordoquy JM. Trace mineral mixture supplemented to in vitro maturation medium improves subsequent embryo development and embryo quality in cattle. Vet Res Commun 2022; 46:1111-1119. [PMID: 35927370 DOI: 10.1007/s11259-022-09982-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 08/01/2022] [Indexed: 11/30/2022]
Abstract
Trace minerals participate in reproductive processes and are crucial for oocyte maturation. The objective of the present study was to investigate the effect of combined supplementation with copper (Cu), manganese (Mn), selenium (Se) and zinc (Zn) during bovine in vitro maturation (IVM) on subsequent embryo development and quality. The IVM medium was supplemented as follows: a) Control (no mineral supplementation); b) MScz (6 ng/mL Mn + 100 ng/mL Se + 200 ng/mL Cu + 400 ng/mL Zn); c) MScZ (6 ng/mL Mn + 100 ng/mL Se + 200 ng/mL Cu + 1200 ng/mL Zn); d) MSCz (6 ng/mL Mn + 100 ng/mL Se + 600 ng/mL Cu + 400 ng/mL Zn). Supplementation with MScz and MSCz produced more blastocysts compared with the control. Total blastocyst cell number was higher when minerals were added at any combination. Day-8 blastocysts derived from oocytes treated with minerals had lower intracellular reactive oxygen species concentration and lipid content than the control. In conclusion, combined supplementation with Cu, Mn, Se and Zn during bovine oocyte IVM increased in vitro production performance, improving embryo developmental ability and quality.
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Affiliation(s)
- J P Anchordoquy
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, CP 1900, La Plata, Buenos Aires, Argentina
| | - M Balbi
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, CP 1900, La Plata, Buenos Aires, Argentina
| | - N A Farnetano
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, CP 1900, La Plata, Buenos Aires, Argentina
| | - M C Fabra
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, CP 1900, La Plata, Buenos Aires, Argentina
| | - A C Carranza-Martin
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, CP 1900, La Plata, Buenos Aires, Argentina
| | - N Nikoloff
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, CP 1900, La Plata, Buenos Aires, Argentina
| | - G Giovambattista
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, CP 1900, La Plata, Buenos Aires, Argentina
| | - C C Furnus
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, CP 1900, La Plata, Buenos Aires, Argentina
| | - J M Anchordoquy
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, CP 1900, La Plata, Buenos Aires, Argentina.
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L-Carnitine Supports the In Vitro Growth of Buffalo Oocytes. Animals (Basel) 2022; 12:ani12151957. [PMID: 35953946 PMCID: PMC9367359 DOI: 10.3390/ani12151957] [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: 05/23/2022] [Revised: 07/06/2022] [Accepted: 07/25/2022] [Indexed: 11/16/2022] Open
Abstract
This study aimed to determine the effect of L-carnitine on the growth and subsequent nuclear maturation of buffalo small growing oocytes (92−108 µm in diameter) in vitro. Oocyte-granulosa cell complexes (OGCs) were dissected from early antral follicles of slaughtered buffaloes and cultured in in vitro growth (IVG) medium with the supplementation of different concentrations (0, 1.25, 1.875 or 2.5 mM) of L-carnitine for 6 days. The results revealed that L-carnitine increased the diameter of buffalo oocytes in vitro. The degeneration rate was significantly (p < 0.05) lower in 2.5 mM of L-carnitine-treated oocytes (10%) than others (55%, 45% and 32.5% in 0, 1.25 and 1.875 mM of L-carnitine-supplemented groups, respectively). The OGCs showed antrum-like structures significantly (p < 0.05) higher in the 2.5 mM of L-carnitine group (74.0%) than the 0- and 1.25-mM groups (34.6% and 38.1%, respectively). Furthermore, in vitro grown oocytes were placed in in vitro maturation (IVM) medium for 24 h to examine meiotic competence of in vitro grown oocytes with L-carnitine. The L-carnitine (1.875 and 2.5 mM) treated oocytes showed a higher rate of nuclear maturation up to the metaphase II (MII) stage and a lower rate of degeneration. In conclusion, L-carnitine enhances the growth, prevents degeneration, promotes the formation of antrum-like structures and supports nuclear maturation of buffalo oocytes in vitro.
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Gimeno I, García-Manrique P, Carrocera S, López-Hidalgo C, Muñoz M, Valledor L, Martín-González D, Gómez E. Non-Invasive Identification of Sex in Cultured Bovine Embryos by UHPLC-MS/MS Metabolomics. Metabolomics 2022; 18:53. [PMID: 35842860 DOI: 10.1007/s11306-022-01910-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 06/15/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Different gene expression between male and female bovine embryos leads to metabolic differences. OBJECTIVE We used UHPLC-MS/MS to identify sex metabolite biomarkers in embryo culture medium (CM). METHODS Embryos were produced in vitro under highly variable conditions, i.e., fertilized with 7 bulls, two breeds, and cultured with BSA or BSA + serum until Day-6. On Day-6, embryos were cultured individually for 24 h. CM of Day-7 embryos (86 female and 81 male) was collected, and Day-6 and Day-7 embryonic stages recorded. RESULTS A study by sample subsets with fixed factors (culture, bull breed, and Day-6 and Day-7 stages) tentatively identified 31 differentially accumulated metabolites through 182 subsets. Day-6 and Day-7 stage together affected 13 and 11 metabolites respectively, while 19 metabolites were affected by one or another stage and/or day. Culture supplements and individual bull changed 19 and 15 metabolites, respectively. Single bull exerted the highest influence (20 metabolites with the significantly highest p values). Lipid (93 subsets; 11 metabolites) and amino acid (55 subsets; 13 metabolites) were the most relevant classes for sex identification. CONCLUSIONS Single biomarker led to inefficient sex diagnosis, while metabolite combinations accurately identified sex. Our study is a first in non-invasive sex identification in cattle by overcoming factors that induce metabolic variation.
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Affiliation(s)
- Isabel Gimeno
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Centro de Biotecnología Animal, Camino de Rioseco 1225, 33394, Gijón, Spain
| | - Pablo García-Manrique
- Molecular Mass Spectrometry Unit, Scientific and Technical Services, University of Oviedo, Catedrático Rodrigo Uria s/n, 33006, Oviedo, Spain
| | - Susana Carrocera
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Centro de Biotecnología Animal, Camino de Rioseco 1225, 33394, Gijón, Spain
| | - Cristina López-Hidalgo
- Department of Organisms and Systems Biology, University Institute of Biotechnology of Asturias (IUBA), University of Oviedo, Catedrático Rodrigo Uria s/n, 33006, Oviedo, Spain
| | - Marta Muñoz
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Centro de Biotecnología Animal, Camino de Rioseco 1225, 33394, Gijón, Spain
| | - Luis Valledor
- Department of Organisms and Systems Biology, University Institute of Biotechnology of Asturias (IUBA), University of Oviedo, Catedrático Rodrigo Uria s/n, 33006, Oviedo, Spain
| | - David Martín-González
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Centro de Biotecnología Animal, Camino de Rioseco 1225, 33394, Gijón, Spain
| | - Enrique Gómez
- Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Centro de Biotecnología Animal, Camino de Rioseco 1225, 33394, Gijón, Spain.
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Owen CM, Johnson MA, Rhodes-Long KA, Gumber DJ, Barceló-Fimbres M, Altermatt JL, Campos-Chillon LF. Novel Synthetic oviductal fluid for Conventional Freezing 1 (SCF1) culture medium improves development and cryotolerance of in vitro produced Holstein embryos. J Anim Sci 2022; 100:6527267. [PMID: 35148394 PMCID: PMC8919821 DOI: 10.1093/jas/skac043] [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: 12/09/2021] [Accepted: 02/09/2022] [Indexed: 11/15/2022] Open
Abstract
In vitro produced (IVP) embryos hold great promise in the cattle industry; however, suboptimal in vitro culture conditions induce metabolic dysfunction, resulting in poor development and low cryotolerance of IVP embryos. This limits the use of IVP embryos in the cattle industry for embryo transfer and commercial scale-up. Previous studies have reported the use of individual metabolic regulators in culture media to improve blastocyst development rates and cryopreservation. In this study, we hypothesized that using a combination of select regulators, chosen for their unique synergistic potential, would alleviate metabolic dysfunction and improve the development of in vitro produced embryos to make them more closely resemble in vivo derived embryos. To test this, we first compared lipid content between Holstein and Jersey embryos produced in vivo and in vitro, and then systematically determined the combination of metabolic regulators that led to the greatest improvements in embryonic development, lipid content, mitochondrial polarity, and cryotolerance. We also tested different slow freezing techniques to further improve cryotolerance and finally validated our results via a clinical trial. Overall, we found that the use of multiple metabolic regulators in one culture media, which we refer to as Synthetic oviductal fluid for Conventional Freezing 1 (SCF1), and an optimized slow freezing technique resulted in improved pregnancy rates for frozen IVP embryos compared to embryos cultured in a synthetic oviductal fluid media. Additionally, there was no difference in pregnancy rate between frozen and fresh IVP embryos cultured in SCF1. This suggests that optimizing culture conditions and slow freezing technique can produce cryotolerance IVP and should allow further dissemination of this assisted reproductive technology.
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Affiliation(s)
- Corie M Owen
- Department of Animal Sciences, California Polytechnic State University, San Luis Obispo, CA 93405, USA,Corresponding authors: ; Current Address: Department of Cell Biology, University of Connecticut Health Center, Farmington, CT 06030, USA
| | - Melissa A Johnson
- Department of Animal Sciences, California Polytechnic State University, San Luis Obispo, CA 93405, USA,Current Address: Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Katherine A Rhodes-Long
- Department of Animal Sciences, California Polytechnic State University, San Luis Obispo, CA 93405, USA,Current Address: Shady Grove Fertility, Fairfax, VA 22031, USA
| | - Diana J Gumber
- Department of Animal Sciences, California Polytechnic State University, San Luis Obispo, CA 93405, USA,Current Address: Department of Immuno-Oncology, Beckman Research Institute, City of Hope National Medical Center, Duarte, CA 91010, USA
| | | | - Joy L Altermatt
- Department of Animal Sciences, California Polytechnic State University, San Luis Obispo, CA 93405, USA,Current Address: Veterinary Reproduction Innovations APC, San Luis Obispo, CA 93405, USA
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Carrillo-González DF, Hernández-Herrera DY, Maldonado-Estrada JG. The role of L-carnitine in bovine embryo metabolism. A review of the effect of supplementation with a metabolic modulator on in vitro embryo production. Anim Biotechnol 2021; 34:413-423. [PMID: 34154517 DOI: 10.1080/10495398.2021.1938593] [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: 10/21/2022]
Abstract
Early embryo development is driven first by the maternal RNAs and proteins accumulated during the oocyte's cytoplasmic maturation and then after the embryo genome activation. In mammalian cells, ATP generation occurs via oxidative pathways or by glycolysis, whereas in embryonic stem cells, the consumption of glucose, pyruvate, lipids, and amino acids results in ATP synthesis. Although the bovine embryo has energy reserves in glycogen and lipids, the glycogen concentration is deficient. Conversely, lipids represent the most abundant energy reservoir of bovine embryos, where lipid droplets-containing triacylglycerols are the main fatty acid stores. Oocytes of many mammalian species contain comparatively high amounts of lipids stored as droplets in the ooplasm. L-carnitine has been described as a cofactor that facilitates the mobilization of fatty acids present in the oocyte's cytoplasm into the mitochondria to facilitate β-oxidation processes. However, the L-carnitine effects by addition to media in the in vitro produced embryos on the quality are highly disputed and contradictory by different researchers. This review's objective was to explore the effect that the addition of L-carnitine on culture media could have on the overall bovine embryo production in vitro, from the oocyte metabolism to the modulation of gene expression in the developing embryos.
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Affiliation(s)
- Diego F Carrillo-González
- OHVRI Research Group, College of Veterinary Medicine, University of Antioquia, Medellín, Colombia.,Faculty of Agricultural Sciences, School of Zootechny, University of Sucre, Sincelejo, Colombia
| | | | - Juan G Maldonado-Estrada
- OHVRI Research Group, College of Veterinary Medicine, University of Antioquia, Medellín, Colombia
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Plante-Dubé M, Picard C, Gilbert I, Robert C, Fievez V, Vlaeminck B, Belleannée C, Gervais R, Chouinard PY. Effects of a dietary supplement enriched in palmitoleic acid on fatty acid composition of follicular fluid, granulosa cell metabolism, and oocyte developmental capacity in early lactation dairy cows. J Dairy Sci 2021; 104:3693-3706. [PMID: 33455772 DOI: 10.3168/jds.2020-19191] [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: 06/30/2020] [Accepted: 10/19/2020] [Indexed: 01/22/2023]
Abstract
In high-yielding dairy cows, some fertility traits can be influenced by the fatty acid (FA) composition of the follicular fluid during early lactation. The first objective of the current study was to evaluate the potential of dietary supplements enriched in specific FA to influence the FA composition of follicular fluid lipid classes in early lactation dairy cows. The second objective was to determine the influence of the resulting follicular fluid FA composition on the folliculogenesis, lipid and energy metabolism of granulosa cells, as well as oocyte quality and embryo development. Twenty Holstein multiparous cows in late gestation were randomly assigned to 200 g/d of FA supplements enriched in (1) palmitic acid (control treatment; 82% 16:0; PA) in the rumen or (2) palmitoleic acid (sea buckthorn oil; 27% cis-9 16:1, 28% 16:0, 22% cis-9 18:1, and 11% cis-9,cis-12 18:2; SBT) in the abomasum. The treatment period ranged from 20 ± 5 d precalving to 67 ± 2 d postcalving. Cumulus-oocyte complexes, granulosa cells, and follicular fluid were recovered from 2 sequential sessions of ovum pick-up (OPU-1 and OPU-2) at 46 and 67 ± 2 d postcalving (mean ± standard deviation). On the same days, blood samples were collected. Milk performance was recorded, and feed and milk samples were collected from d 8 to 10 ± 3 (onset of lactation), d 35 to 37 ± 2 (before OPU-1), and d 63 to 65 ± 2 (before OPU-2). Treatments did not affect milk yield or fat concentration throughout the experimental trial. Compared with PA, SBT increased the cis-9 16:1 concentration in milk fat, in plasma esterified lipid classes (phospholipids, cholesterol esters, and triacylglycerols), and in follicular fluid phospholipids and cholesterol esters at OPU-1. Abundance of mRNA for stearoyl-CoA desaturase 1 and 5, and perilipin 2 in granulosa cells was not different between treatments, but an increase in the level of stearoyl-CoA desaturase 5 was observed between the 2 OPU periods. Treatments did not affect oocyte quality and developmental capacity or embryo lipid metabolism when cultivated in vitro. These results suggest that limited modifications in the FA composition of the oocyte microenvironment via dietary lipid supplements enriched in specific FA had no major effects on granulosa cell metabolism and oocyte developmental capacity in early lactation cows.
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Affiliation(s)
- M Plante-Dubé
- Département des Sciences Animales, Université Laval, Québec, QC, G1V 0A6, Canada; Institute of Nutrition and Functional Food, Université Laval, Québec, QC, G1V 0A6, Canada
| | - C Picard
- Département des Sciences Animales, Université Laval, Québec, QC, G1V 0A6, Canada; Institute of Nutrition and Functional Food, Université Laval, Québec, QC, G1V 0A6, Canada
| | - I Gilbert
- Institute of Nutrition and Functional Food, Université Laval, Québec, QC, G1V 0A6, Canada
| | - C Robert
- Département des Sciences Animales, Université Laval, Québec, QC, G1V 0A6, Canada; Institute of Nutrition and Functional Food, Université Laval, Québec, QC, G1V 0A6, Canada
| | - V Fievez
- Department of Animal Production, Ghent University, East Flanders, 2PWG+GW, Belgium
| | - B Vlaeminck
- Department of Animal Production, Ghent University, East Flanders, 2PWG+GW, Belgium
| | - C Belleannée
- Département d'Obstétrique, de Gynécologie et de Reproduction, Université Laval, Québec, QC, G1V 0A6, Canada
| | - R Gervais
- Département des Sciences Animales, Université Laval, Québec, QC, G1V 0A6, Canada.
| | - P Y Chouinard
- Département des Sciences Animales, Université Laval, Québec, QC, G1V 0A6, Canada; Institute of Nutrition and Functional Food, Université Laval, Québec, QC, G1V 0A6, Canada.
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Dubeibe Marin DF, Nogueira da Costa N, di Paula Bessa Santana P, Baia de Souza E, Rolim Filho ST, da Silva Cordeiro M, Ohashi OM. Influence of l-carnitine on lipid metabolism of buffalo cumulus-oocyte complexes matured in either fetal bovine serum or fatty acid-free bovine serum albumin. Theriogenology 2020; 158:382-390. [PMID: 33038824 DOI: 10.1016/j.theriogenology.2020.09.030] [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] [Received: 04/12/2020] [Revised: 09/25/2020] [Accepted: 09/25/2020] [Indexed: 12/23/2022]
Abstract
Consequences of oocyte supplementation with l-carnitine may vary depending on species-specific cellular lipid profile, level of mitochondrial activity, or even on ipid availability in culture medium. This study aimed to evaluate l-carnitine supplementation on competence and gene expression of enzymes related to lipid metabolism in oocytes and cumulus cells from buffalo COCs matured in the presence or absence of fetal bovine serum (FBS). COCs were matured in vitro in FBS (10%) or bovine serum albumin fatty acid-free (BSA-FAF) (0.4%) and with or without supplementation with l-carnitine (3.03 mM). COCs matured in the presence of FBS or BSA-FAF were fertilized and cultured, then supplemented with l-carnitine during in vitro maturation or in vitro embryo culture. Finally, in vivo mature and immature COCs were included for gene expression analysis. COCs matured in culture medium with FBS in the presence of l-carnitine produced a lower blastocyst rate (p ≤ 0.05) compared to controls. In turn, the blastocyst rate from COCs matured with BSA-FAF in the presence of l-carnitine was similar to controls (p > 0.05), and higher than FBS + L-carnitine treated COCs (p ≤ 0.05). Addition of l-carnitine during embryo culture showed no differences in blastocyst production between experimental groups and controls (p > 0.05). In cumulus cells, gene expression of ACACA, SCD and FASN was upregulated in COCs matured in the presence of BSA-FAF + L-carnitine, while all genes in oocytes were significantly expressed upregulated by COCs matured in vivo, and only BSA-FAF + L-carnitine group showed similar expression of the FASN gene. In conclusion, the consequences of l-carnitine supplementation during in vitro maturation of buffalo COCs on oocyte competence vary depending on presence or absence of FBS in culture. With FBS, l-carnitine impairs oocyte competence, while in its absence, gene expression suggests adequate lipid metabolism and increased oocyte competence.
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Affiliation(s)
- Diego Fernando Dubeibe Marin
- Biological Sciences Institute, Laboratory of Animal Reproduction, Federal University of Pará (Universidade Federal do Pará-UFPA), Belém, Pará, 66075-110, Brazil.
| | - Nathalia Nogueira da Costa
- Biological Sciences Institute, Laboratory of Animal Reproduction, Federal University of Pará (Universidade Federal do Pará-UFPA), Belém, Pará, 66075-110, Brazil
| | | | - Eduardo Baia de Souza
- Biological Sciences Institute, Laboratory of Animal Reproduction, Federal University of Pará (Universidade Federal do Pará-UFPA), Belém, Pará, 66075-110, Brazil
| | - Sebastião Tavares Rolim Filho
- Federal Rural University from Amazonia (Universidade Federal Rural da Amazônia-UFRA), Belém, Pará, 66077-830, Brazil
| | - Marcela da Silva Cordeiro
- Federal Institute of Education, Science and Technology from Pará - (Instituto Federal de Educação, Ciência e Tecnologia do Pará - IFPA), Ananindeua, Pará, 67140-709, Brazil
| | - Otavio Mitio Ohashi
- Biological Sciences Institute, Laboratory of Animal Reproduction, Federal University of Pará (Universidade Federal do Pará-UFPA), Belém, Pará, 66075-110, Brazil
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Carrillo-González DF, Rodríguez-Osorio N, Long CR, Vásquez-Araque NA, Maldonado-Estrada JG. l-Carnitine Supplementation during In Vitro Maturation and In Vitro Culture Does not Affect the Survival Rates after Vitrification and Warming but Alters Inf-T and ptgs2 Gene Expression. Int J Mol Sci 2020; 21:ijms21165601. [PMID: 32764334 PMCID: PMC7460650 DOI: 10.3390/ijms21165601] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/10/2020] [Accepted: 07/23/2020] [Indexed: 11/16/2022] Open
Abstract
l-carnitine is a potent antioxidant used for in vitro culture systems. Controversial results have been reported using l-carnitine in culture medium at different stages of in vitro bovine embryo production. Cumulus-oocyte complexes (n = 843) were in vitro-fertilized and cultured and added (treatment group) or not added (control group) with l-carnitine. At day three of culture, each group was subdivided into two subgroups receiving no l-carnitine (group 1), 3.8 mM l-carnitine added during in vitro maturation (group 2), 1.5 mM added during the in vitro culture (group 3), and 3.8 mM and 1.5 mM added during the maturation and culture, respectively (group 4). At day 8, blastocyst embryos were examined for mitochondrial activity, the presence of lipid droplets, total cell number, gene expression, and cryotolerance by vitrification. The data were analyzed with a one-way analysis of variance. l-carnitine added in the late in vitro culture significantly reduced mitochondrial activity and lipid content, and upregulated ifn-τ and ptgs2 gene expression compared to controls (p < 0.05). l-carnitine supplementation did not significantly affect the embryo rate production or survival rate after vitrification and warming (p > 0.05). l-carnitine supplementation significantly improved embryo potential to develop viable pregnancies in agreement with a study reporting improved pregnancy rates.
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Affiliation(s)
- Diego F. Carrillo-González
- One Health and Veterinary Innovative Research and Development (OHVRI) Group, College of Veterinary Medicine, University of Antioquia, Medellin 050034, Colombia;
- Faculty of Agricultural Sciences, School of Zootechny, Universidad de Sucre, Sincelejo 700001, Colombia
- Correspondence: ; Tel.: +57-31-12-782241
| | - Nélida Rodríguez-Osorio
- Genomics and Bioinformatics Lab, Department of Biological Sciences, University of the Republic of Uruguay, Salto Campus, Rivera 1350, Salto 50000, Uruguay;
| | - Charles R. Long
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine, Texas A&M University, College Station, TX 77843, USA;
| | - Neil A. Vásquez-Araque
- Grupo de investigación Biotecnología Animal, Facultad de Ciencias, Universidad Nacional de Colombia, Sede Medellín, Medellín 050034, Colombia;
| | - Juan G. Maldonado-Estrada
- One Health and Veterinary Innovative Research and Development (OHVRI) Group, College of Veterinary Medicine, University of Antioquia, Medellin 050034, Colombia;
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Dubeibe Marin DF, da Costa NN, di Paula Bessa Santana P, de Souza EB, Ohashi OM. Importance of lipid metabolism on oocyte maturation and early embryo development: Can we apply what we know to buffalo? Anim Reprod Sci 2019; 211:106220. [PMID: 31785645 DOI: 10.1016/j.anireprosci.2019.106220] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 10/08/2019] [Accepted: 10/23/2019] [Indexed: 12/19/2022]
Abstract
The knowledge about the biological events that regulate lipid metabolism in oocytes and embryos in buffalo is scarce. Lipogenesis, lipolysis, transport and oxidation of fatty acids (FAs) occur in gametes and embryonic cells of all mammalian species, as an intrinsic component of energy metabolism. In oocytes and cumulus cells, degradation of lipids is responsible for the production of ATP that is essential for the metabolic processes that lead to oocyte maturation in in vivo and in vitro culture conditions. Similarly, throughout embryo development, blastomeres have the capacity to use exogenous and/or endogenous lipid reserves to serve as an energy source necessary for early embryonic development. In addition, supplementation of culture media with L-carnitine to promote lipid metabolism during in vitro oocyte maturation and early embryonic development leads to an improved embryo quality. The limited scientific evidence available in buffalo indicates there is relatively greater oocyte lipid content as compared with many other species that undergoes a dynamic distribution during folliculogenesis and follicle maturation and that has a positive effect on oocyte maturation and embryo development when there is L-carnitine supplementation of the media. Advances in the understanding of the biological peculiarities of lipid metabolism, and the consequences of its alteration on the quality of buffalo gametes and embryos, therefore, are necessary to design specific culture media and laboratory procedures as a strategy to increase in vitro-derived embryo production rates.
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Affiliation(s)
- Diego Fernando Dubeibe Marin
- Biological Sciences Institute, Laboratory of Animal Reproduction, Federal University of Pará, (Universidade Federal do Pará-UFPA), Belém, Pará, 66075-110, Brazil.
| | - Nathalia Nogueira da Costa
- Biological Sciences Institute, Laboratory of Animal Reproduction, Federal University of Pará, (Universidade Federal do Pará-UFPA), Belém, Pará, 66075-110, Brazil
| | | | - Eduardo Baia de Souza
- Biological Sciences Institute, Laboratory of Animal Reproduction, Federal University of Pará, (Universidade Federal do Pará-UFPA), Belém, Pará, 66075-110, Brazil
| | - Otavio Mitio Ohashi
- Biological Sciences Institute, Laboratory of Animal Reproduction, Federal University of Pará, (Universidade Federal do Pará-UFPA), Belém, Pará, 66075-110, Brazil
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l -carnitine supplementation during vitrification or warming of in vivo -produced ovine embryos does not affect embryonic survival rates, but alters CrAT and PRDX1 expression. Theriogenology 2018; 105:150-157. [DOI: 10.1016/j.theriogenology.2017.09.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 09/12/2017] [Accepted: 09/17/2017] [Indexed: 01/01/2023]
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12
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Baldoceda L, Gilbert I, Gagné D, Vigneault C, Blondin P, Ferreira CR, Robert C. Breed-specific factors influence embryonic lipid composition: comparison between Jersey and Holstein. Reprod Fertil Dev 2015; 28:RD14211. [PMID: 26686821 DOI: 10.1071/rd14211] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Accepted: 12/02/2014] [Indexed: 02/28/2024] Open
Abstract
Some embryos exhibit better survival potential to cryopreservation than others. The cause of such a phenotype is still unclear and may be due to cell damage during cryopreservation, resulting from overaccumulation and composition of lipids. In cattle embryos, in vitro culture conditions have been shown to impact the number of lipid droplets within blastomeres. Thus far, the impact of breed on embryonic lipid content has not been studied. In the present study were compared the colour, lipid droplet abundance, lipid composition, mitochondrial activity and gene expression of in vivo-collected Jersey breed embryos, which are known to display poor performance post-freezing, with those of in vivo Holstein embryos, which have good cryotolerance. Even when housed and fed under the same conditions, Jersey embryos were found to be darker and contain more lipid droplets than Holstein embryos, and this was correlated with lower mitochondrial activity. Differential expression of genes associated with lipid metabolism and differences in lipid composition were found. These results show genetic background can impact embryonic lipid metabolism and storage.
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