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Conceição-Santos AL, Ferreira ACA, Sá NAR, Palomino GJQ, Silva AFB, Oliveira AC, Velarde JMDS, Celestino JJH, Rodrigues APR, Figueiredo JR. Anethole supplementation during in vitro maturation increases in vitro goat embryo production in a concentration-dependent manner. Theriogenology 2024; 215:78-85. [PMID: 38016304 DOI: 10.1016/j.theriogenology.2023.11.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/17/2023] [Accepted: 11/17/2023] [Indexed: 11/30/2023]
Abstract
During in vitro maturation (IVM) cumulus-oocyte complexes (COCs) are exposed to conditions that can trigger oxidative stress, thus, reducing oocyte maturation and viability. Aiming to mitigate these detrimental conditions, the effects of IVM medium supplementation with anethole have been tested. Anethole, also known as trans-anethole (1-methoxy-4 [1-propenyl]-benzene), is a naturally occurring phenylpropanoid with various pharmacological properties, including antioxidant effects. However, no study has examined anethole effect on goat COCs during IVM. Thus, the aim of this study was to evaluate the effects of different anethole concentrations on oocyte maturation, oxidative stress, and in vitro development of caprine embryos after parthenogenetic activation. Goat COCs were selected and randomly distributed into the following treatments: TCM-199+ medium (control), or TCM-199+ medium supplemented with 30 μg/mL (AN30); 300 μg/mL (AN300) or 2000 μg/mL (AN2000) of anethole. After IVM, part of the COCs was chosen for oocyte viability and chromatin configuration, intracellular reactive oxygen species levels, and mitochondrial membrane potential assessment. Another part of COCs was parthenogenetically activated, and presumptive zygotes were cultured for 7 days. Results demonstrated that anethole at 30 μg/mL increased oocyte maturation and cleavage rates when compared to the other treatments (P < 0.05), as well as oocyte viability and in vitro embryo production when compared to the control treatment (P < 0.05). Additionally, treatment with anethole at 2000 μg/mL decreased oocyte nuclear maturation and cleavage rates when compared to other treatments (P < 0.05) and embryo production if compared to control and AN30 treatments (P < 0.05). Moreover, anethole at 2000 μg/mL increased mitochondrial membrane potential when compared to the other treatments (P < 0.05). In conclusion, anethole exerts a concentration-dependent effect during goat COCs IVM. For a more desirable outcome of oocyte viability and maturation, and in vitro embryo production, the use of anethole at 30 μg/mL is recommended.
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Affiliation(s)
- A L Conceição-Santos
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - A C A Ferreira
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - N A R Sá
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - G J Q Palomino
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - A F B Silva
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - A C Oliveira
- Superior Institute of Biomedical Science, State University of Ceará, Fortaleza, CE, Brazil
| | - J M D S Velarde
- Department of Animal Science, Center of Agrarian Sciences, Federal University of Sergipe, São Cristóvão, SE, Brazil
| | - J J H Celestino
- Institute of Health Sciences, University of International Integration of Afro-Brazilian Lusophony, Redenção, CE, Brazil
| | - A P R Rodrigues
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - J R Figueiredo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil.
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Silva AFB, Morais ANP, Lima LF, Ferreira ACA, Silva RF, Sá NAR, Kumar S, Oliveira AC, Alves BG, Rodrigues APR, Gastal EL, Bordignon V, Figueiredo JR. Trimethylation profile of histones H3 lysine 4 and 9 in late preantral and early antral caprine follicles grown in vivo versus in vitro in the presence of anethole. Mol Reprod Dev 2023; 90:810-823. [PMID: 37671983 DOI: 10.1002/mrd.23700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 06/13/2023] [Accepted: 07/19/2023] [Indexed: 09/07/2023]
Abstract
This study assessed the histones methylation profile (H3K4me3 and H3K9me3) in late preantral (PA) and early antral (EA) caprine follicles grown in vivo and in vitro, and the anethole effect during in vitro culture of PA follicles. Uncultured in vivo-grown follicles (PA, n = 64; EA, n = 73) were used as controls to assess the methylation profile and genes' expression related to apoptosis cascade (BAX, proapoptotic; BCL2, antiapoptotic), steroidogenesis (CYP17, CYP19A1), and demethylation (KDM1AX1, KDM1AX2, KDM3A). The isolated PA follicles (n = 174) were cultured in vitro for 6 days in α-MEM+ in either absence (control) or presence of anethole. After culture, EA follicles were evaluated for methylation, mRNA abundance, and morphometry. Follicle diameter increased after culture, regardless of treatment. The methylation profile and the mRNA abundance were similar between in vivo-grown PA and EA follicles. Anethole treatment led to higher H3K4me3 fluorescence intensity in EA follicles. The mRNA abundances of BAX, CYP17, and CYP19A1 were higher, and BCL2 and KDM3A were lower in in vitro-grown EA follicles than in vivo-grown follicles. In conclusion, in vitro follicle culture affected H3K4me3 fluorescence intensity, mRNA abundance of apoptotic genes, and steroidogenic and demethylase enzymes compared with in vivo-grown follicles.
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Affiliation(s)
- Ana F B Silva
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Ana N P Morais
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Laritza F Lima
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Anna C A Ferreira
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Renato F Silva
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Naiza A R Sá
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Satish Kumar
- Postgraduate Program in Veterinary Sciences, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Ariclécio C Oliveira
- Superior Institute of Biomedical Science, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Benner G Alves
- Postgraduate Program in Animal Bioscience, Federal University of Goiás, Jataí, Goiás, Brazil
| | - Ana P R Rodrigues
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Eduardo L Gastal
- Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, Illinois, USA
| | - Vilceu Bordignon
- Department of Animal Science, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada
| | - José R Figueiredo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
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Gomes FDR, Ñaupas LVS, Palomino GJQ, Celiz RHY, Sá NAR, Novaes MAS, Ferreira ACA, Brito DCC, Freitas VJF, Costa BN, Lucci CM, Fernandes CCL, Rondina D, Figueiredo JR, Tetaping GM, Rodrigues APR. Definition of protocols for cryopreservation and three-dimensional in vitro culture of prepubertal goat testicular tissue after histomorphological, ultrastructural, and functional analysis. Theriogenology 2023; 211:151-160. [PMID: 37639997 DOI: 10.1016/j.theriogenology.2023.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/27/2023] [Accepted: 08/17/2023] [Indexed: 08/31/2023]
Abstract
This study aims to define the best method (slow freezing or vitrification) and fragment size (1, 5, or 9 mm³) for prepubertal goat testis cryopreservation, as well as to evaluate testicular morphological integrity after cryopreservation and in vitro culture (IVC). Initially (experiment I), 1, 5, or 9 mm³ testis fragments were cryopreserved by slow freezing using a Mr. Frosty container with 20% Dimethylsulfoxide (DMSO) or vitrified using the Ovarian Tissue Cryosystem (OTC) device, (Equilibration solution - ES: 10% DMSO and 10% ethylene glycol - EG; Vitrification solution - VS: 20% DMSO and 20% EG) and then subjected to morphological analysis, type I and III collagen quantification and gene expression (Oct4, C-kit, Bax, and Bcl-2). Subsequently, (experiment II), fresh or cryopreserved by slow freezing testis fragments were cultured in vitro and submitted to morphological analysis by scanning electron microscopy. The data from the experiment I revealed fewer morphological alterations in 1 and 5 mm³ fragments after vitrification and slow freezing, respectively. The percentage of type I collagen fibers in 5 and 9 mm³ frozen was higher than in fresh or vitrified fragments. For type III collagen, fresh or frozen fragments of 1 and 5 mm3 showed a higher percentage than fragments of 9 mm3. Gene expression for Oct4 and C-kit after slow freezing or vitrification in the 5 mm3 fragments was lower than that observed in the fresh fragments. The Bax:Bcl-2 ratio in the 1 and 9 mm³ fragments was lower than in the 5 mm³ fragments for fresh fragments or after freezing. In experiment II, fragments cultured in vitro, previously frozen or not, showed more morphological alterations than fresh or frozen fragments. We concluded that slow freezing of 5 mm³ fragments was the best protocol for cryopreserving prepubertal goat testis and although the results of IVC are encouraging, it still needs improvement to restore testicular function after cryopreservation.
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Affiliation(s)
- F D R Gomes
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - L V S Ñaupas
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - G J Q Palomino
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - R H Y Celiz
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - N A R Sá
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - M A S Novaes
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - A C A Ferreira
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - D C C Brito
- School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, SP, Brazil
| | - V J F Freitas
- Laboratory of Physiology and Control of Reproduction (LFCR), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - B N Costa
- Laboratory of Animal Reproduction, Department of Physiological Sciences, Institute of Biological Sciences, Darcy Ribeiro University Campus, Brasília, DF, Brazil
| | - C M Lucci
- Laboratory of Animal Reproduction, Department of Physiological Sciences, Institute of Biological Sciences, Darcy Ribeiro University Campus, Brasília, DF, Brazil
| | - C C L Fernandes
- College of Health Sciences, University of Fortaleza, Fortaleza, CE, Brazil
| | - D Rondina
- Laboratory of Nutrition and Production of Ruminants (LANUPRUMI), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - J R Figueiredo
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - G M Tetaping
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - A P R Rodrigues
- Laboratory of Manipulation of Oocytes and Ovarian Pre-Antral Follicles (LAMOFOPA), Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil.
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Silva RF, Lima LF, Ferreira ACA, Silva AFB, Alves DR, Alves BG, Oliveira AC, Morais SM, Rodrigues APR, Santos RR, Figueiredo JR. Eugenol Improves Follicular Survival and Development During in vitro Culture of Goat Ovarian Tissue. Front Vet Sci 2022; 9:822367. [PMID: 35573397 PMCID: PMC9096615 DOI: 10.3389/fvets.2022.822367] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 04/04/2022] [Indexed: 11/13/2022] Open
Abstract
This study evaluated the effects of different concentrations (10, 20, or 40 μM) of eugenol (EUG 10, EUG 20, or EUG 40), ascorbic acid (50 μg/mL; AA) or anethole (300 μg/mL; ANE 300) on the in-vitro survival and development of goat preantral follicles and oxidative stress in the cultured ovarian tissue. Ovarian fragments from five goats were cultured for 1 or 7 days in Alpha Minimum Essential Medium (α-MEM+) supplemented or not with AA, ANE 300, EUG 10, EUG 20 or EUG 40. On day 7 of culture, when compared to MEM, the addition of EUG 40 had increased the rate of follicular development, as observed by a decrease in the proportion of primordial follicles alongside with an increase in the rate of normally developing follicles. Furthermore, EUG 40 significantly increased both follicular and oocyte diameters. Subsequently, ovarian fragments from three goats were cultured for 1 or 7 days in α-MEM+ supplemented or not with AA, ANE 300 or EUG 40. All tested antioxidants, except ANE 300, were able to significantly decrease the levels of reactive oxygen species in the ovarian tissue, but EUG 40 could most efficiently neutralize free radicals. All ovarian tissues cultured in the presence of antioxidants, especially EUG 40, presented a significant decrease in H3K4me3 labeling, indicating a silencing of genes that play a role in the inhibition of follicular activation and apoptosis induction. When compared to cultured control tissues, both EUG 40 and ANE 300 significantly increased the intensity of calreticulin labeling in growing follicles. The mRNA relative expression of ERP29 and KDM3A was significantly increased when the culture medium was supplemented with EUG 40, indicating a response to ER stress experienced during culture. In conclusion, EUG 40 improved in-vitro follicle survival, activation and development and decreased ROS production, ER stress and histone lysine methylation in goat ovarian tissue.
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Affiliation(s)
- R. F. Silva
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceara, Fortaleza, Brazil
- *Correspondence: R. F. Silva
| | - L. F. Lima
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceara, Fortaleza, Brazil
| | - Anna C. A. Ferreira
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceara, Fortaleza, Brazil
| | - A. F. B. Silva
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceara, Fortaleza, Brazil
| | - D. R. Alves
- Natural Product Chemistry Laboratory, State University of Ceara, Fortaleza, Brazil
| | - B. G. Alves
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceara, Fortaleza, Brazil
| | - A. C. Oliveira
- Superior Institute of Biomedical Science, State University of Ceará, Fortaleza, Brazil
| | - Selene M. Morais
- Natural Product Chemistry Laboratory, State University of Ceara, Fortaleza, Brazil
| | - Ana Paula R. Rodrigues
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceara, Fortaleza, Brazil
| | | | - J. R. Figueiredo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceara, Fortaleza, Brazil
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Almeida JZ, Vieira LA, Maside C, Ferreira ACA, Sá NAR, Correia HHV, Araújo VR, Raposo RS, Smitz J, Campello CC, Figueiredo JR, Oriá RB. In vitro cytotoxic effects of 5-Fluorouracil on isolated murine ovarian preantral follicles. Theriogenology 2022; 178:60-66. [PMID: 34775200 DOI: 10.1016/j.theriogenology.2021.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 10/16/2021] [Accepted: 10/20/2021] [Indexed: 12/01/2022]
Abstract
5 fluorouracil (5FU), an antineoplastic drug, is often utilized in the therapeutic regimen for several types of cancer, including the hepatoblastoma in children. The effects of 5FU on the population of ovarian preantral follicles, which is the largest oocyte reservoir, is still poorly understood. The integrity of the ovarian preantral follicle pool is important for lifelong fertility. The better understanding of such effects may favor intervention strategies to protect fertility in 5FU-treated children and women coping with cancer. To analyze the effects of 5FU on isolated murine secondary follicles in vitro, ovaries were collected from young mice (28-30 days old), and secondary follicles were isolated and cultured for 12 days in basic culture medium, with or without 5FU at concentrations of 0.3 mM, 1 mM, 3 mM, 10 mM, and 30 mM. In the in vitro study, we analyzed the percentage of morphologically normal follicles, antrum formation, follicular diameter, and hormone production. On day 12, oocytes were recovered for in vitro maturation. 5FU treatment did not alter the percentage of morphologically normal follicles. On day 12, only 1, 10, and 30 mM 5FU significantly reduced the percentage of antrum. From day 4 onwards, 5FU treatments significantly reduced follicle diameter. The meiosis resumption rate was significantly lower in all 5FU treatments. 5FU concentrations ≥3 mM reduced estradiol levels. In conclusion, 5FU does not affect follicular morphology. However, 5FU deleteriously affects follicular growth, estradiol production, and oocyte maturation in isolated ovarian follicles.
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Affiliation(s)
- Juliana Z Almeida
- Laboratory of Tissue Healing, Ontogeny, and Nutrition (LABICONTE), Department of Morphology, Institute of Biomedicine, School of Medicine, Federal University of Ceara (UFC), 1315 Rua Cel. Nunes de Melo, Fortaleza, CE, 60430-270, Brazil
| | - L A Vieira
- Faculty of Veterinary Medicine, Laboratory of Oocytes and Preantral Follicles Manipulation (LAMOFOPA), State University of Ceara (UECE), 1700 Av. Dr. Silas Munguba, Fortaleza, CE, 60741-000, Brazil
| | - C Maside
- Faculty of Veterinary Medicine, Laboratory of Oocytes and Preantral Follicles Manipulation (LAMOFOPA), State University of Ceara (UECE), 1700 Av. Dr. Silas Munguba, Fortaleza, CE, 60741-000, Brazil
| | - A C A Ferreira
- Faculty of Veterinary Medicine, Laboratory of Oocytes and Preantral Follicles Manipulation (LAMOFOPA), State University of Ceara (UECE), 1700 Av. Dr. Silas Munguba, Fortaleza, CE, 60741-000, Brazil
| | - N A R Sá
- Faculty of Veterinary Medicine, Laboratory of Oocytes and Preantral Follicles Manipulation (LAMOFOPA), State University of Ceara (UECE), 1700 Av. Dr. Silas Munguba, Fortaleza, CE, 60741-000, Brazil
| | - H H V Correia
- Faculty of Veterinary Medicine, Laboratory of Oocytes and Preantral Follicles Manipulation (LAMOFOPA), State University of Ceara (UECE), 1700 Av. Dr. Silas Munguba, Fortaleza, CE, 60741-000, Brazil
| | - V R Araújo
- Faculty of Veterinary Medicine, Laboratory of Oocytes and Preantral Follicles Manipulation (LAMOFOPA), State University of Ceara (UECE), 1700 Av. Dr. Silas Munguba, Fortaleza, CE, 60741-000, Brazil
| | - R S Raposo
- Experimental Biology Center, University of Fortaleza (UNIFOR), 1321 Av. Washington Soares, Fortaleza, CE, 60811-905, Brazil
| | - J Smitz
- Laboratory of Follicle Biology, Center for Reproductive Medicine, UZ Brussel, Laarbeeklaan 101, Brussels, B-1090, Brazil
| | - C C Campello
- Faculty of Veterinary Medicine, Laboratory of Oocytes and Preantral Follicles Manipulation (LAMOFOPA), State University of Ceara (UECE), 1700 Av. Dr. Silas Munguba, Fortaleza, CE, 60741-000, Brazil
| | - J R Figueiredo
- Faculty of Veterinary Medicine, Laboratory of Oocytes and Preantral Follicles Manipulation (LAMOFOPA), State University of Ceara (UECE), 1700 Av. Dr. Silas Munguba, Fortaleza, CE, 60741-000, Brazil.
| | - R B Oriá
- Laboratory of Tissue Healing, Ontogeny, and Nutrition (LABICONTE), Department of Morphology, Institute of Biomedicine, School of Medicine, Federal University of Ceara (UFC), 1315 Rua Cel. Nunes de Melo, Fortaleza, CE, 60430-270, Brazil
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6
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Almeida JZ, Lima LF, Vieira LA, Maside C, Ferreira ACA, Araújo VR, Duarte ABG, Raposo RS, Báo SN, Campello CC, Oliveira LFS, da Costa TP, Abreu JG, Figueiredo JR, Oriá RB. 5-Fluorouracil disrupts ovarian preantral follicles in young C57BL6J mice. Cancer Chemother Pharmacol 2021; 87:567-578. [PMID: 33471160 DOI: 10.1007/s00280-020-04217-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 12/11/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE 5-Fluorouracil (5-FU), an anti-cancer drug, has been used for hepatoblastoma (HB) chemotherapy in children, who may have impaired ovarian follicle pool reserve with lasting effects to reproduction. Therefore, this study aimed to investigate 5-FU effects on survival, growth, and morphology of ovarian preantral follicles from C57BL6J young mice. METHODS Experiments were carried-out both in vivo and in vitro. Mice were treated with 5-FU injection (450 mg/kg i.p) or saline and sacrificed 3 days after to obtain ovaries for histology and molecular biology. Ovaries for in vitro studies were obtained from unchallenged mice and cultured under basic culture medium (BCM) or BCM plus 5-FU (9.2, 46.1, 92.2 mM). Preantral follicles were classified according to developmental stages, and as normal or degenerated. To assess cell viability, caspase-3 immunostaining was performed. Transcriptional levels for apoptosis (Bax, Bcl2, p53, Bax/Bcl2) and Wnt pathway genes (Wnt2 and Wnt4) were also analyzed. Ultrastructural analyses were carried-out on non-cultured ovaries. In addition, β-catenin immunofluorescence was assessed in mouse ovaries. RESULTS The percentage of all-types normal follicles was significantly lower after 5-FU challenge. A total loss of secondary normal follicles was found in the 5-FU group. The highest 5-FU concentrations reduced the percentage of cultured normal primordial follicles. Large vacuoles were seen in granulosa cells and ooplasm of preantral follicles by electron microscopy. A significantly higher gene expression for Bax and Bax/Bcl2 ratio was seen after 5-FU treatment. A marked reduction in β-catenin immunolabeling was seen in 5-FU-challenged preantral follicles. In the in vitro experiments, apoptotic and Wnt gene transcriptions were significantly altered. CONCLUSION Altogether, our findings suggest that 5-FU can deleteriously affect the ovarian follicle reserve by reducing preantral follicles survival.
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Affiliation(s)
- Juliana Z Almeida
- Department of Morphology, Institute of Biomedicine, Laboratory of the Biology of Tissue Healing, Ontogeny and Nutrition, School of Medicine, Federal University of Ceara, 1315 Rua Cel. Nunes de Melo, Fortaleza, CE, 60430-270, Brazil
| | - Laritza F Lima
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (LAMOFOPA), State University of Ceara, Fortaleza, CE, Brazil
| | - Luís A Vieira
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (LAMOFOPA), State University of Ceara, Fortaleza, CE, Brazil
| | - Carolina Maside
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (LAMOFOPA), State University of Ceara, Fortaleza, CE, Brazil
| | - Anna C A Ferreira
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (LAMOFOPA), State University of Ceara, Fortaleza, CE, Brazil
| | - Valdevane R Araújo
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (LAMOFOPA), State University of Ceara, Fortaleza, CE, Brazil
| | - Ana B G Duarte
- Department of Morphology, Faculty of Medicine, Federal University of Ceara, Fortaleza, CE, Brazil
| | - Ramon S Raposo
- Experimental Biology Core, University of Fortaleza, Fortaleza, CE, Brazil
| | - Sônia N Báo
- Laboratory of Electron Microscopy, Department of Cell Biology, University of Brasilia, Brasília, DF, Brazil
| | - Cláudio C Campello
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (LAMOFOPA), State University of Ceara, Fortaleza, CE, Brazil
| | - Luiz F S Oliveira
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Thayse P da Costa
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - José Garcia Abreu
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - José R Figueiredo
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (LAMOFOPA), State University of Ceara, Fortaleza, CE, Brazil
| | - Reinaldo B Oriá
- Department of Morphology, Institute of Biomedicine, Laboratory of the Biology of Tissue Healing, Ontogeny and Nutrition, School of Medicine, Federal University of Ceara, 1315 Rua Cel. Nunes de Melo, Fortaleza, CE, 60430-270, Brazil.
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Novaes MAS, Lima LF, Sá NAR, Ferreira ACA, Paes VM, Souza JF, Alves BG, Gramosa NV, Torres CAA, Pukazhenthi B, Gastal EL, Figueiredo JR. Impact of ethanol and heat stress-dependent effect of ultra-diluted Arnica montana 6 cH on in vitro embryo production in cattle. Theriogenology 2021; 162:105-110. [PMID: 33453574 DOI: 10.1016/j.theriogenology.2020.12.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 12/27/2020] [Accepted: 12/30/2020] [Indexed: 01/09/2023]
Abstract
This study evaluated the effect of adding ultra-diluted and dynamized Arnica montana 6 cH, and its vehicle (0.3% ethanol) to the in vitro maturation (IVM) medium, in the absence (experiment 1) or presence (experiment 2) of heat stress (HS), on bovine oocyte maturation and in vitro embryo production (IVEP). In experiment 1 (n = 902 cumulus oocyte complexes, COCs), the treatments were 1) IVM medium (Control treatment), 2) IVM medium + 0.3% ethanol, and 3) IVM medium + Arnica montana 6 cH. In experiment 2 (n = 1064 COCs), the treatments were 1) IVM medium without HS, 2) IVM medium under HS, 3) IVM medium + ethanol under HS, and 4) IVM medium + Arnica montana under HS. In the absence of HS (experiment 1), the addition of Arnica montana to the IVM medium had a deleterious effect on the IVEP (cleavage and blastocyst rates) and the total cell number/blastocysts. On the other hand, ethanol (0.3%) increased IVEP in relation to the Control and Arnica montana treatments. However, in the presence of HS during IVM (experiment 2), the addition of ethanol or Arnica montana increased IVEP when compared to the HS treatment alone, and the Arnica montana treatment resulted in greater total cell number/blastocysts compared to the other treatments. In conclusion, this study showed for the first time that the negative or positive effect of Arnica montana 6 cH on IVEP depends on the culture condition (i.e., absence or presence of HS during IVM). On the other hand, ethanol showed beneficial and consistent results on IVEP regardless of exposure to HS.
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Affiliation(s)
- M A S Novaes
- Laboratório de Reprodução Animal, Departamento de Zootecnia, Universidade Federal de Viçosa, Viçosa, MG, Brazil
| | - L F Lima
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - N A R Sá
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - A C A Ferreira
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - V M Paes
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - J F Souza
- Laboratory Brio Genetics and Biotechnology Ltd., Araguaína, Tocantins, Brazil
| | - B G Alves
- Postgraduate Program in Animal Bioscience, Federal University of Goiás, Jataí, GO, Brazil
| | - N V Gramosa
- Department of Organic and Inorganic Chemistry, Federal University of Ceara, Fortaleza, CE, Brazil
| | - C A A Torres
- Laboratório de Reprodução Animal, Departamento de Zootecnia, Universidade Federal de Viçosa, Viçosa, MG, Brazil
| | - B Pukazhenthi
- Center for Species Survival, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, VA, USA
| | - E L Gastal
- Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, IL, USA
| | - J R Figueiredo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil.
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8
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de Sá NAR, Ferreira ACA, Sousa FGC, Duarte ABG, Paes VM, Cadenas J, Anjos JC, Fernandes CCL, Rosseto R, Cibin FWS, Alves BG, Rodrigues APR, Rondina D, Gastal EL, Figueiredo JR. First pregnancy after in vitro culture of early antral follicles in goats: Positive effects of anethole on follicle development and steroidogenesis. Mol Reprod Dev 2020; 87:966-977. [PMID: 32761832 DOI: 10.1002/mrd.23410] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 06/30/2020] [Accepted: 07/19/2020] [Indexed: 11/05/2022]
Abstract
This study aimed to evaluate the role of anethole during the in vitro culture of caprine early antral follicles. Early antral follicles were isolated from caprine ovaries and cultured for 18 days without (control) or with anethole (300 µg/ml). After culture, the cumulus-oocyte complexes were subjected to in vitro maturation, followed by parthenogenetic activation or in vitro fertilization (IVF) and embryo culture. Follicular walls were used for the quantification of messenger RNA (mRNA) of CYP19A1, CYP17, MMP-9, TIMP-2, Bax, and Bcl-2 genes, and culture medium was used for evaluation of ferric reducing antioxidant power (FRAP) and estradiol levels. After in vitro follicle culture (IVFC), anethole induced higher total antioxidant capacity, that is, it produced higher FRAP levels, reduced the Bax/Bcl-2 ratio, and increased the levels of mRNA for CYP19A1 and CYP17, which was associated with a greater estradiol production (p < .05). Also, anethole improved the ability of oocytes to resume meiosis and reach metaphase II stage, as well as yielded higher (p < .05) embryo production (e.g., morulas and blastocysts) in both parthenogenetic activation and IVF techniques. One pregnancy (Day 30) was obtained from IVFC with anethole. In conclusion, anethole promoted in vitro growth and maturation of goat early antral follicles and oocytes and enabled embryo production. Furthermore, this study reports, for the first time in goats, a pregnancy after IVF using oocytes originated from early antral follicles grown in vitro.
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Affiliation(s)
- Naiza A R de Sá
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa), State University of Ceara, Fortaleza, Ceará, Brazil
| | - Anna C A Ferreira
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa), State University of Ceara, Fortaleza, Ceará, Brazil
| | - Francisca G C Sousa
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa), State University of Ceara, Fortaleza, Ceará, Brazil
| | - Ana B G Duarte
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa), State University of Ceara, Fortaleza, Ceará, Brazil
| | - Victor M Paes
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa), State University of Ceara, Fortaleza, Ceará, Brazil
| | - Jesús Cadenas
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa), State University of Ceara, Fortaleza, Ceará, Brazil
| | - Jefferson C Anjos
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa), State University of Ceara, Fortaleza, Ceará, Brazil
| | - César C L Fernandes
- Faculty of Veterinary Medicine, Laboratory of Ruminant Production and Nutrition (Lanuprumi), State University of Ceará, Fortaleza, Ceará, Brazil
| | - Rafael Rosseto
- Faculty of Veterinary Medicine, Laboratory of Ruminant Production and Nutrition (Lanuprumi), State University of Ceará, Fortaleza, Ceará, Brazil
| | - Francielli W S Cibin
- Faculty of Veterinary Medicine, Laboratory of Reproductive Biotechnology (Biotech), Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Benner G Alves
- Institute of Biomedical Sciences, Laboratory of Reproductive Biology, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
| | - Ana P R Rodrigues
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa), State University of Ceara, Fortaleza, Ceará, Brazil
| | - David Rondina
- Faculty of Veterinary Medicine, Laboratory of Ruminant Production and Nutrition (Lanuprumi), State University of Ceará, Fortaleza, Ceará, Brazil
| | - Eduardo L Gastal
- Department of Animal Science, Food and Nutrition, Southern Illinois University, Carbondale, Illinois
| | - José R Figueiredo
- Faculty of Veterinary Medicine, Laboratory of Manipulation of Oocytes and Preantral Follicles (Lamofopa), State University of Ceara, Fortaleza, Ceará, Brazil
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Paes VM, Lima LF, Ferreira ACA, Lobo CH, Alves BG, Rodrigues APR, Oliveira AC, Figueiredo JR, Feugang JM. The subtle balance of insulin and thyroxine on survival and development of in vitro cultured caprine preantral follicles enclosed in ovarian tissue. Theriogenology 2020; 147:10-17. [PMID: 32074494 DOI: 10.1016/j.theriogenology.2020.01.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 12/13/2019] [Accepted: 01/07/2020] [Indexed: 01/01/2023]
Abstract
Numerous studies have reported the importance of thyroid hormones on the development of later preantral and antral follicles, but their interactions with other hormones and effects in regulating early preantral follicle growth remain unclear. Here we investigated the in vitro effects of thyroxine combined with insulin on caprine preantral follicle survival and development. Sliced ovarian tissues were cultured for 1 or 7 days using 10 ng/mL (low) or 10 μg/mL (high) insulin in the presence of thyroxine at 0, 0.5, 1 or 2 μg/mL. Post-culture, we evaluated the follicular survival and development, assessed the expression of apoptotic-related genes (Bcl2/Bax) and receptors of insulin and thyroid hormones, and quantified the estradiol and reactive oxygen species (ROS) production levels. Follicular survival in low-insulin culture conditions was enhanced by the presence of 0.5 μg/mL thyroxine (P < 0.05) as compared to the thyroxine-free medium but remained similar to non-cultured control in the presence of 2 μg/mL (P > 0.05). Significantly higher ROS production was measured from Day 1 to Day 7 in low-insulin culture media containing 0.5 or 2 μg/mL thyroxine (P < 0.05). When compared to high insulin level, the presence of thyroxine in low insulin culture conditions yielded higher stromal cell density (P < 0.05), increased estradiol production on Day 1, and higher Bcl2/Bax ratio on Day 7. Cultures with high levels of both insulin and thyroxine led to follicles and oocytes with larger diameters (P < 0.05). The RNA transcript levels of insulin and thyroid receptors were reduced in the presence of high insulin cultures when compared to controls (non-cultured). In conclusion, the combination of low concentrations of insulin and thyroxine better maintained follicle survival, while high levels ensured better follicular development.
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Affiliation(s)
- V M Paes
- Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, Fortaleza, Ceará, Brazil; Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS, United States
| | - L F Lima
- Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, Fortaleza, Ceará, Brazil
| | - A C A Ferreira
- Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, Fortaleza, Ceará, Brazil
| | - C H Lobo
- Oncells Biotechnology, Fortaleza, Ceará, Brazil
| | - B G Alves
- Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, Fortaleza, Ceará, Brazil
| | - A P R Rodrigues
- Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, Fortaleza, Ceará, Brazil
| | - A C Oliveira
- Superior Institute of Biomedical Science, State University of Ceará, Fortaleza, Ceará, Brazil
| | - J R Figueiredo
- Laboratory of Manipulation of Oocyte and Preantral follicles, State University of Ceará, Fortaleza, Ceará, Brazil
| | - J M Feugang
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS, United States.
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Leal ÉSS, Vieira LA, Sá NAR, Silva GM, Lunardi FO, Ferreira ACA, Campello CC, Alves BG, Cibin FWS, Smitz J, Figueiredo JR, Rodrigues APR. In vitro growth and development of isolated secondary follicles from vitrified caprine ovarian cortex. Reprod Fertil Dev 2018; 30:359-370. [PMID: 28768567 DOI: 10.1071/rd16487] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Accepted: 06/17/2017] [Indexed: 12/27/2022] Open
Abstract
The aim of this study was to evaluate the viability, antrum formation and in vitro development of isolated secondary follicles from vitrified caprine ovarian cortex in a medium previously established for fresh isolated secondary follicles, in the absence (α-minimum essential medium (α-MEM+) alone) or presence of FSH and vascular endothelial growth factor (VEGF; α-MEM++FSH+VEGF). Ovarian fragments were distributed among five treatments (T1 to T5): fresh follicles were fixed immediately (T1), follicles from fresh tissue were cultured in vitro in α-MEM+ (T2) or α-MEM++FSH+VEGF (T3) and follicles from vitrified tissue were cultured in vitro in α-MEM+ (T4) or α-MEM++FSH+VEGF (T5). After 6 days of culture, treated follicles (T2, T3, T4 and T5) were evaluated for morphology, viability and follicular development (growth, antrum formation and proliferation of granulosa cells by Ki67 and argyrophilic nucleolar organiser region (AgNOR) staining). The levels of reactive oxygen species (ROS) in the culture media were also assessed. Overall, morphology of vitrified follicles was altered (P<0.05) compared with the fresh follicles. Follicular viability, antrum formation and ROS were similar between treatments (P>0.05). The average overall and daily follicular growth was highest (P<0.05) in T3. Granulosa cells in all treatments (T1, T2, T3, T4 and T5) stained positive for Ki67. However, fresh follicles from T3 had significantly higher AgNOR staining (P<0.05) compared with follicles of T1, T2, T4 and T5. In conclusion, secondary follicles can be isolated from vitrified and warmed ovarian cortex and survive and form an antrum when growing in an in vitro culture for 6 days.
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Affiliation(s)
- Érica S S Leal
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
| | - Luis A Vieira
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
| | - Naíza A R Sá
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
| | - Gerlane M Silva
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
| | - Franciele O Lunardi
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
| | - Anna C A Ferreira
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
| | - Cláudio C Campello
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
| | - Benner G Alves
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
| | - Francielli W S Cibin
- University Federal of Pampa, Uruguaiana-Rio Grande do Sul, Av. General Osório, 900 - São Jorge Bagé, RS - CE - 96400-100, Brazil
| | - Johan Smitz
- Follicle Biology Laboratory, Center for Reproductive Medicine, UZ Brussel, Laarbeeklaan 101, B-1090 Brussels, Belgium
| | - José R Figueiredo
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
| | - Ana P R Rodrigues
- Faculty of Veterinary Medicine, LAMOFOPA, PPGCV, State University of Ceará, Av. Dr Silas Munguba, 1700 - Campus of Itaperi, Fortaleza - CE - CEP 60741-903, Brazil
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11
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Rocha RMP, Lima LF, Brito IR, Silva GM, Correia HHV, Ribeiro de Sá NA, Ferreira ACA, Sales AD, Lobo CH, Campello CC, Smitz J, Wheeler MB, Figueiredo JR. Anti-Müllerian hormone reduces growth rate without altering follicular survival in isolated caprine preantral follicles cultured in vitro. Reprod Fertil Dev 2018; 29:1144-1154. [PMID: 27166082 DOI: 10.1071/rd15290] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Accepted: 03/13/2016] [Indexed: 12/25/2022] Open
Abstract
The aim of the present study was to evaluate the effect of anti-Müllerian hormone (AMH), with and without FSH, on the in vitro development of isolated caprine preantral follicles, as well as follicular steroid production and mRNA levels of AMH, hormone receptors (AMH and FSH), CYP19A1 (cytochrome P450, family 19, subfamily A, polypeptide 1), CYP17 (cytochrome P450, family 17, subfamily A, polypeptide 1), HSD3B (3-beta-hydroxysteroid dehydrogenase) and Myc (myelocytomatosis oncogene). Isolated secondary follicles were cultured in minimum essential medium alpha (α-MEM+) alone or supplemented with 50ng mL-1 AMH and/or 100ng mL-1 FSH added sequentially on different days of culture. Follicles were cultured for a total of 18 days, with different media during the first (Days 0-9) and second (Days 10-18) halves of the culture period, resulting in six treatment groups, as follows: α-MEM+/α-MEM+, FSH/FSH, AMH/AMH, AMH+FSH/AMH+FSH, AMH/FSH, and FSH/AMH. Follicle development was evaluated on the basis of follicular growth, oocyte maturation and steroid secretion. There was a decrease in follicular growth rate in the AMH, AMH+FSH and AMH/FSH treatment groups compared with α-MEM+ and FSH treatment groups (P<0.05). However, the different culture conditions had no effect on rates of meiotic resumption and steroid secretion (P>0.05). Moreover, follicles cultured in the presence of FSH had lower levels of AMH receptor type II (AMHRII) mRNA compared with non-cultured control (freshly isolated follicles), and the AMH and AMH/FSH treatment groups. In conclusion, AMH reduces the follicular growth rate of isolated goat preantral follicles in vitro without affecting follicular survival.
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Affiliation(s)
- R M P Rocha
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - L F Lima
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - I R Brito
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - G M Silva
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - H H V Correia
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - N A Ribeiro de Sá
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - A C A Ferreira
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - A D Sales
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - C H Lobo
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - C C Campello
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
| | - J Smitz
- Follicle Biology Laboratory, Vrije Universiteit Brussel (VUB), Laarbeeklaan 101, B-1090 Brussels, Belgium
| | - M B Wheeler
- Department of Animal Sciences, University of Illinois, 1207 West Gregory Drive, Urbana, IL 61801, USA
| | - J R Figueiredo
- Laboratory of Manipulation of Oocytes and Preantral Follicles -LAMOFOPA, Faculty of Veterinary Medicine, State University of Ceará, Av. Paranjana 1700, Campus do Itaperi, Fortaleza, 60740-903 CE, Brazil
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12
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Sá NAR, Araújo VR, Correia HHV, Ferreira ACA, Guerreiro DD, Sampaio AM, Escobar E, Santos FW, Moura AA, Lôbo CH, Ceccatto VM, Campello CC, Rodrigues APR, Leal-Cardoso JH, Figueiredo JR. Anethole improves the in vitro development of isolated caprine secondary follicles. Theriogenology 2015; 89:226-234. [PMID: 28043356 DOI: 10.1016/j.theriogenology.2015.12.014] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 12/18/2015] [Accepted: 12/18/2015] [Indexed: 11/26/2022]
Abstract
The aim of this study was to investigate the effect of three concentrations of anethole (30, 300, and 2000 μg/mL) on survival, antrum formation, follicular diameter, and oocyte maturation in the caprine species. The study also evaluated the effects of anethole on transcripts of ICAM-1, CAV-1, TIMP-2, and PAI-1 genes and levels of reactive oxygen species (ROS) in isolated goat preantral ovarian follicles before and after in vitro culture for 18 days. Preantral follicles were isolated from goat ovaries and individually cultured in alpha minimum essential medium modified (α-MEM+), defined as the control treatment, α-MEM+ supplemented with ascorbic acid at a concentration of 100 μg/mL (AA), or α-MEM+ supplemented with three different concentrations of anethole (30, 300, 2000 μg/mL) for a period of 18 days. Treatments were named as α-MEM+, AA, AN30, AN300, and AN2000, respectively. After culture, the follicles were opened, the cumulus oocytes complex (COCs) were removed and matured in vitro. The walls of the follicles were used for the quantitation of mRNA by quantitative real-time polymerase chain reaction. Finally, the medium collected at the end of culture was used for the measurements of ROS. After 18 days of culture, the AA treatment showed the percentage of intact follicles and follicular diameter significantly higher compared with the other treatments. However, daily growth rate, antrum formation, and also oocyte diameter were similar among the treatments. In addition, compared with AA, the rate of oocytes for in vitro maturation (diameter ≥ 110 μm) and the meiosis resumption rate were significantly higher in the treatments AN30 and AN2000, respectively. When assessing gene related to remodeling of the basement membrane, significant differences in mRNA levels for ICAM-1, CAV-1, TIMP-2, and PAI-1 were observed in comparison with Day 0, i.e., in the noncultured control. In addition, the ROS from Day 12, all treatments with the addition of anethole have significantly lower values of ROS than α-MEM+ and AA. In conclusion, the addition of anethole to the in vitro culture medium was able to improve the development of goat preantral follicles by reducing concentrations of ROS and increasing the percentage of oocytes able to resume meiosis.
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Affiliation(s)
- N A R Sá
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil.
| | - V R Araújo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - H H V Correia
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - A C A Ferreira
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - D D Guerreiro
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - A M Sampaio
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - E Escobar
- Laboratory of Reproduction Biotechnology, Campus Uruguayana, Federal University of Pampa, Uruguaiana, RS, Brazil
| | - F W Santos
- Laboratory of Reproduction Biotechnology, Campus Uruguayana, Federal University of Pampa, Uruguaiana, RS, Brazil
| | - A A Moura
- Department of Zootecnia, Federal University of Ceará, Fortaleza, CE, Brazil
| | - C H Lôbo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - V M Ceccatto
- Laboratory of Electrophysiology, Superior Institute of Biomedical Sciences, State University of Ceará, Fortaleza, CE, Brazil
| | - C C Campello
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - A P R Rodrigues
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
| | - J H Leal-Cardoso
- Laboratory of Electrophysiology, Superior Institute of Biomedical Sciences, State University of Ceará, Fortaleza, CE, Brazil
| | - J R Figueiredo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, CE, Brazil
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Ferreira ACA, Maside C, Sá NAR, Guerreiro DD, Correia HHV, Leiva-Revilla J, Lobo CH, Araújo VR, Apgar GA, Brandão FZ, Figueiredo JR, Campello CC. Balance of insulin and FSH concentrations improves the in vitro development of isolated goat preantral follicles in medium containing GH. Anim Reprod Sci 2015; 165:1-10. [PMID: 26723481 DOI: 10.1016/j.anireprosci.2015.10.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 10/05/2015] [Accepted: 10/30/2015] [Indexed: 11/25/2022]
Abstract
The aim of this study was to evaluate the effect of different combinations of insulin and FSH concentrations in culture media containing GH on the in vitro follicle morphology, antrum formation, growth rates, estradiol (E2) production, oocyte viability and maturation as well as gene expression for FSHR, GHR, INSR, CYP19A1, CYP17, 3ßHSD. Secondary follicles were individually cultured for 18 days in a basic medium containing 50ng/mL GH supplemented with low insulin concentration (INS-LW: 10ng/mL) or high insulin concentration (INS-HG: 10μg/mL) alone or with a fixed FSH concentration (FSH100: 100ng/mL) or with increasing FSH concentrations (FSH-SEQ: 100ng/mL, days 0-6; 500ng/mL, days 6-12; 1000ng/mL days 12-18). In the INS-LW treatment was observed a higher (P<0.05) incidence of normal follicles at day 18 of culture. However, overall higher (P<0.05) follicular growth, oocyte diameter and meiotic resumption rates were obtained using INS-HG+FSH 100. The INS-HG and INS-HG+FSH100 treatments showed higher E2 production and mRNA levels for CYP19A1, CYP17, 3βHSD when compared to INS-LW and INS-LW+FSH100. However, the addition of increasing FSH concentration, regardless of insulin concentration, did not improve the follicular growth, meotic resumption, E2 production or gene expression of steroidogenic enzymes when compared with INS-HG+FSH100. In conclusion, in presence of GH, a basic medium supplemented with 10μg/mL insulin and 100μg/mL FSH throughout the culture period, improves follicular and oocyte growth, oocyte meiotic resumption and E2 production from isolated preantral caprine follicles cultured in vitro.
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Affiliation(s)
- A C A Ferreira
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil.
| | - C Maside
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - N A R Sá
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - D D Guerreiro
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - H H V Correia
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - J Leiva-Revilla
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - C H Lobo
- Laboratory of Animal Physiology, Department of Animal Science, Federal University of Ceará, Fortaleza, CE, Brazil
| | - V R Araújo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil; Health Sciences Center, State University of Ceará, Fortaleza, CE, Brazil
| | - G A Apgar
- Department of Animal Science, Food and Nutrition, Southern Illinois University, Carbondale, USA
| | - F Z Brandão
- Department of Animal Reproduction, Faculty of Veterinary, Federal University Fluminense, Rio de Janeiro, RJ, Brazil
| | - J R Figueiredo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
| | - C C Campello
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary, State University of Ceará, Fortaleza, CE, Brazil
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