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Santos LC, Silva JF. Molecular Factors Involved in the Reproductive Morphophysiology of Female Domestic Cat ( Felis catus). Animals (Basel) 2023; 13:3153. [PMID: 37835759 PMCID: PMC10571923 DOI: 10.3390/ani13193153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/31/2023] [Accepted: 09/06/2023] [Indexed: 10/15/2023] Open
Abstract
The domestic cat (Felis catus) is considered an important model for the study of feline reproductive morphophysiology. However, although the morphological changes and clinical signs that occur during the estrous cycle and pregnancy are well known, little is known about the molecular mechanisms involved in the reproductive physiology of this animal species. Thus, this paper reviews the current knowledge about the modulation and expression profile of hormonal, immunological, redox, and growth mediators involved in the uterine, ovarian, and placental morphophysiology of domestic cats.
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Affiliation(s)
| | - Juneo Freitas Silva
- Nucleo de Pesquisas em Reproducao e Endocrinologia, Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus 45662-900, Brazil;
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Fernandez-Gonzalez L, Kozhevnikova V, Brusentsev E, Jänsch S, Amstislavsky S, Jewgenow K. IGF-I Medium Supplementation Improves Singly Cultured Cat Oocyte Maturation and Embryo Development In Vitro. Animals (Basel) 2021; 11:ani11071909. [PMID: 34198979 PMCID: PMC8300187 DOI: 10.3390/ani11071909] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 06/21/2021] [Accepted: 06/24/2021] [Indexed: 12/25/2022] Open
Abstract
Embryo production is a routine procedure in several species. However, in felids, the effectiveness of this approach is far behind that in the majority of laboratory species. The development of a suitable environment starts with the proper composition of culture media. Therefore, for the improvement of assisted reproduction techniques and their outcome in cats, this is an urgent task. As the addition of insulin-like growth factors (IGF-I, IGF-II) or granulocyte-macrophage colony-stimulating factor (GM-CSF) was beneficial in other mammalian species, this study aims to check whether these components, combined with other factors (such as type of fertilisation or type of culture) can provide a benefit in the felid culture system in current use. Thus, these supplements, in different concentrations and combinations, were merged with the use of two fertilisation techniques and randomly assigned to single or group culturing. The results showed that the addition of IGF-I and/or GM-CSF produced an increase in morula and blastocyst rate in a single culture system. In particular, the supplementation with 20 ng/mL of IGF-I incremented the maturation rate by 10% and significantly increased the morula and blastocyst rates in single culturing. This result is especially remarkable for wild felids, where only a few oocytes and/or embryos are available.
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Affiliation(s)
- Lorena Fernandez-Gonzalez
- Department of Reproduction Biology, Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Straße 17, 10315 Berlin, Germany; (S.J.); (K.J.)
- Correspondence:
| | - Valeria Kozhevnikova
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Prosp. Lavrent’eva 10, 630090 Novosibirsk, Russia; (V.K.); (E.B.); (S.A.)
| | - Eugeny Brusentsev
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Prosp. Lavrent’eva 10, 630090 Novosibirsk, Russia; (V.K.); (E.B.); (S.A.)
| | - Stefanie Jänsch
- Department of Reproduction Biology, Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Straße 17, 10315 Berlin, Germany; (S.J.); (K.J.)
| | - Sergei Amstislavsky
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Prosp. Lavrent’eva 10, 630090 Novosibirsk, Russia; (V.K.); (E.B.); (S.A.)
| | - Katarina Jewgenow
- Department of Reproduction Biology, Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Straße 17, 10315 Berlin, Germany; (S.J.); (K.J.)
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Bezerra MÉS, Barberino RS, Menezes VG, Gouveia BB, Macedo TJS, Santos JMS, Monte APO, Barros VRP, Matos MHT. Insulin-like growth factor-1 (IGF-1) promotes primordial follicle growth and reduces DNA fragmentation through the phosphatidylinositol 3-kinase/protein kinase B (PI3K/AKT) signalling pathway. Reprod Fertil Dev 2019; 30:1503-1513. [PMID: 29843892 DOI: 10.1071/rd17332] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 04/18/2018] [Indexed: 11/23/2022] Open
Abstract
We investigated the effects of insulin-like growth factor 1 (IGF-1) on the morphology and follicular activation of ovine preantral follicles cultured in situ and whether the phosphatidylinositol 3-kinase/protein kinase B (PI3K/AKT) pathway is involved in IGF-1 action in the sheep ovary. Ovine ovarian fragments were fixed for histological and terminal deoxynucleotidyl transferase dUTP nick-end labelling (TUNEL) analyses (fresh control) or cultured in supplemented alpha-minimum essential medium (α-MEM+; control) or α-MEM+ with IGF-1 (1, 10, 50, 100 or 200ngmL-1) for 7 days. Follicles were classified as normal or atretic, primordial or growing and the oocyte and follicle diameters were measured. DNA fragmentation was evaluated by TUNEL assay. Proliferating cell nuclear antigen (PCNA) immunohistochemistry was performed on the fresh control, α-MEM+ and 100ngmL-1 IGF-1 samples. Inhibition of PI3K activity was performed through pretreatment with the PI3K inhibitor LY294002 and phosphorylated AKT (pAKT) expression was analysed after culture in the absence or presence of LY294002. IGF-1 at 100ngmL-1 increased (P<0.05) follicular activation compared with α-MEM+ and decreased TUNEL-positive cells (P<0.05) compared with other treatments. PCNA-positive cells also increased (P<0.05) in 100ngmL-1 IGF-1. LY294002 significantly inhibited follicular activation stimulated by α-MEM+ and 100ngmL-1 IGF-1 and reduced pAKT expression in follicles. Overall, IGF-1 at 100ngmL-1 promoted primordial follicle activation, cell proliferation and reduced DNA fragmentation after in situ culture through the PI3K/AKT pathway.
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Affiliation(s)
- Maria É S Bezerra
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Rodovia BR 407, Km 12, Lote 543, Projeto C1, CEP: 56300-990, Petrolina, PE, Brazil
| | - Ricássio S Barberino
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Rodovia BR 407, Km 12, Lote 543, Projeto C1, CEP: 56300-990, Petrolina, PE, Brazil
| | - Vanúzia G Menezes
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Rodovia BR 407, Km 12, Lote 543, Projeto C1, CEP: 56300-990, Petrolina, PE, Brazil
| | - Bruna B Gouveia
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Rodovia BR 407, Km 12, Lote 543, Projeto C1, CEP: 56300-990, Petrolina, PE, Brazil
| | - Taís J S Macedo
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Rodovia BR 407, Km 12, Lote 543, Projeto C1, CEP: 56300-990, Petrolina, PE, Brazil
| | - Jamile M S Santos
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Rodovia BR 407, Km 12, Lote 543, Projeto C1, CEP: 56300-990, Petrolina, PE, Brazil
| | - Alane P O Monte
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Rodovia BR 407, Km 12, Lote 543, Projeto C1, CEP: 56300-990, Petrolina, PE, Brazil
| | - Vanessa R P Barros
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Rodovia BR 407, Km 12, Lote 543, Projeto C1, CEP: 56300-990, Petrolina, PE, Brazil
| | - Maria H T Matos
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, Rodovia BR 407, Km 12, Lote 543, Projeto C1, CEP: 56300-990, Petrolina, PE, Brazil
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Monte A, Barros V, Santos J, Menezes V, Cavalcante A, Gouveia B, Bezerra M, Macedo T, Matos M. Immunohistochemical localization of insulin-like growth factor-1 (IGF-1) in the sheep ovary and the synergistic effect of IGF-1 and FSH on follicular development in vitro and LH receptor immunostaining. Theriogenology 2019; 129:61-69. [DOI: 10.1016/j.theriogenology.2019.02.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 01/22/2019] [Accepted: 02/03/2019] [Indexed: 01/15/2023]
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Alves AE, Padilha-Nakaghi LC, Pires-Butler EA, Apparicio M, Silva NAM, Motheo TF, Vicente WRR, Luvoni GC. Viability and growth of feline preantral folliclesin vitrocultured with insulin growth factor and epidermal growth factor supplemented medium. Reprod Domest Anim 2016; 52 Suppl 2:93-97. [DOI: 10.1111/rda.12839] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- AE Alves
- Federal University of Uberlândia (FAMEV UFU); Uberlândia Minas Gerais Brazil
| | - LC Padilha-Nakaghi
- Department of Animal Reproduction; São Paulo State University (FCAV Unesp); Jaboticabal São Paulo Brazil
| | - EA Pires-Butler
- Department of Animal Reproduction; São Paulo State University (FCAV Unesp); Jaboticabal São Paulo Brazil
| | | | - NAM Silva
- Federal University of Uberlândia (FAMEV UFU); Uberlândia Minas Gerais Brazil
| | - TF Motheo
- Department of Animal Reproduction; São Paulo State University (FCAV Unesp); Jaboticabal São Paulo Brazil
| | - WRR Vicente
- Department of Animal Reproduction; São Paulo State University (FCAV Unesp); Jaboticabal São Paulo Brazil
| | - GC Luvoni
- Dipartimento di Scienze Veterinarie per la Salute; la Produzione Animale e la Sicurezza Alimentare; Università degli Studi di Milano; Milan Italy
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