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Martínez-Díaz P, Parra A, Sanchez-López CM, Casas J, Lucas X, Marcilla A, Roca J, Barranco I. Small and Large Extracellular Vesicles of Porcine Seminal Plasma Differ in Lipid Profile. Int J Mol Sci 2024; 25:7492. [PMID: 39000599 PMCID: PMC11242203 DOI: 10.3390/ijms25137492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 07/03/2024] [Accepted: 07/05/2024] [Indexed: 07/16/2024] Open
Abstract
Seminal plasma contains a heterogeneous population of extracellular vesicles (sEVs) that remains poorly characterized. This study aimed to characterize the lipidomic profile of two subsets of differently sized sEVs, small (S-) and large (L-), isolated from porcine seminal plasma by size-exclusion chromatography and characterized by an orthogonal approach. High-performance liquid chromatography-high-resolution mass spectrometry was used for lipidomic analysis. A total of 157 lipid species from 14 lipid classes of 4 major categories (sphingolipids, glycerophospholipids, glycerolipids, and sterols) were identified. Qualitative differences were limited to two cholesteryl ester species present only in S-sEVs. L-sEVs had higher levels of all quantified lipid classes due to their larger membrane surface area. The distribution pattern was different, especially for sphingomyelins (more in S-sEVs) and ceramides (more in L-sEVs). In conclusion, this study reveals differences in the lipidomic profile of two subsets of porcine sEVs, suggesting that they differ in biogenesis and functionality.
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Affiliation(s)
- Pablo Martínez-Díaz
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100 Murcia, Spain
| | - Ana Parra
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100 Murcia, Spain
| | - Christian M Sanchez-López
- Àrea de Parasitologia, Departament de Farmàcia i Tecnologia Farmacèutica i Parasitologia, Universitat de València, 46100 Valencia, Spain
- Joint Research Unit on Endocrinology, Nutrition and Clinical Dietetics, Health Research Institute La Fe, Universitat de València, 46100 Valencia, Spain
| | - Josefina Casas
- Research Unit on BioActive Molecules (RUBAM), Institute for Advanced Chemistry (IQAC-CSIC), Jordi Girona 18-26, 08034 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Xiomara Lucas
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100 Murcia, Spain
| | - Antonio Marcilla
- Àrea de Parasitologia, Departament de Farmàcia i Tecnologia Farmacèutica i Parasitologia, Universitat de València, 46100 Valencia, Spain
- Joint Research Unit on Endocrinology, Nutrition and Clinical Dietetics, Health Research Institute La Fe, Universitat de València, 46100 Valencia, Spain
| | - Jordi Roca
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100 Murcia, Spain
| | - Isabel Barranco
- Department of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, 30100 Murcia, Spain
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Castelo TDS, Silva AMD, Peixoto GCX, Souza ALP, Campos LB, Lima GL, Dantas MRT, Souza-Junior JBFD, Silva AR. Cryopreservation efficiency of red-rumped agouti (Dasyprocta leporina) sperm obtained from different origins through epididymal retrograde flushing or electroejaculation. Cryobiology 2023; 113:104787. [PMID: 37890650 DOI: 10.1016/j.cryobiol.2023.104787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 09/26/2023] [Accepted: 10/24/2023] [Indexed: 10/29/2023]
Abstract
This study investigated whether the origin of sperm (epididymal vs. ejaculate) affects the cryopreservation efficiency in agouti (Dasyprocta leporina). Five sexually mature agoutis underwent electroejaculation, resulting in obtaining four semen samples. After 15 days, the same animals were euthanized, and through retrograde flushing, sperm samples were obtained from the epididymis tails. In both collection methods, samples were evaluated for sperm parameters (sperm concentration, motility, vigor, membrane integrity, osmotic response, and morphology). Then, samples were diluted in ACP 109c, added with 20% egg yolk, and a final concentration of 6% glycerol. Finally, the samples were packaged in 0.25 mL straws and frozen in liquid nitrogen. After one week, samples were thawed and evaluated in the same way as fresh samples, with the addition of membrane integrity analysis using fluorescent probes (C-FDA/PI) and computerized analysis (CASA). Immediately after obtaining the sperm, samples obtained directly from the epididymis presented higher values (P ≤ 0.05) than those obtained by electroejaculation concerning the parameters of volume, sperm concentration, and total number of sperm (1,398.25 ± 206.0 x106 and 184.5 ± 78.0 x106 sperm). On the other hand, in the classical evaluation of the other sperm parameters and the computerized analysis (CASA) after thawing, such as total motility, no statistical differences were observed between sperm from both origins (ejaculate: 16.7 ± 8.2% and epididymal: 24.8 ± 12.0%, P > 0.05). This demonstrates the possibility of direct application of the cryopreservation protocol for agouti (D. leporina) sperm obtained via the epididymis or ejaculate.
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Affiliation(s)
- Thibério de Sousa Castelo
- Laboratory on Animal Germplasm Conservation, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Costa e Silva, 59625-900, Mossoró, RN, Brazil
| | - Andréia Maria da Silva
- Laboratory on Animal Germplasm Conservation, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Costa e Silva, 59625-900, Mossoró, RN, Brazil
| | - Gislayne Christianne Xavier Peixoto
- Laboratory on Animal Germplasm Conservation, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Costa e Silva, 59625-900, Mossoró, RN, Brazil
| | - Ana Liza Paz Souza
- Laboratory on Animal Germplasm Conservation, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Costa e Silva, 59625-900, Mossoró, RN, Brazil
| | - Lívia Batista Campos
- Laboratory on Animal Germplasm Conservation, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Costa e Silva, 59625-900, Mossoró, RN, Brazil
| | - Gabriela Liberalino Lima
- Laboratory on Animal Germplasm Conservation, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Costa e Silva, 59625-900, Mossoró, RN, Brazil
| | - Maiko Roberto Tavares Dantas
- Laboratory on Animal Germplasm Conservation, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Costa e Silva, 59625-900, Mossoró, RN, Brazil
| | - João Batista Freire de Souza-Junior
- Laboratory on Animal Germplasm Conservation, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Costa e Silva, 59625-900, Mossoró, RN, Brazil
| | - Alexandre Rodrigues Silva
- Laboratory on Animal Germplasm Conservation, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Costa e Silva, 59625-900, Mossoró, RN, Brazil.
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Ochoa JS, Favre RN, García MF, Stornelli MC, Sangache WC, Rearte R, de la Sota L, Stornelli MA. Immunocontraception of male domestic cats using GnRH vaccine Improvac. Theriogenology 2023; 198:211-216. [PMID: 36610370 DOI: 10.1016/j.theriogenology.2022.12.020] [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: 09/29/2022] [Revised: 12/12/2022] [Accepted: 12/12/2022] [Indexed: 01/01/2023]
Abstract
The domestic cat is a highly prolific species; thus, reproductive control is crucial to reducing feral cat overpopulation. This study aimed to assess the effect of a commercially-available GnRH vaccine for swine on suppressing sperm production in male cats. Twelve sexually mature tomcats were randomly divided into two groups. Treated cats (n = 9) received a GnRH vaccine (Improvac, Zoetis Belgium SA, 0.5 mL sc) twice 4 wk apart, and the control group (CON, n = 3) saline solution (0.5 mL sc). Reproductive parameters and blood samples were recorded every 2 wk, from 6 wk before vaccination until 24 wk after the first dose. Day 0 of the study was defined as the day of primary immunization with either the vaccine or saline solution. Serum testosterone concentrations of treated cats dropped to basal levels 6 wk after D0, while CON cats maintained serum testosterone concentrations between normal ranges during the study period. No differences were observed in pretreatment and CON seminal samples. However, a progressive decrease in seminal quality was observed in treated cats from wk 8 until the end of the study. By wk 24, sperm concentration and total sperm count decreased by 90%, motility decreased by 70%, and viability decreased by 60%. Moreover, testicular volume was reduced by 49%, and penile spines showed almost complete atrophy by the end of the study. Although treated cats showed a decrease in the hematocrit, erythrocyte count, and hemoglobin concentration, values were within the reference range for domestic cats. No differences were observed in the other hematological and biochemical parameters evaluated. Our results agree with previous immunocontraception studies in cats, showing that Improvac vaccination effectively reduced sperm quality, testicular volume, and serum testosterone concentration. Further studies should be carried out to define the Improvac long-term effect.
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Affiliation(s)
- Jagger Segura Ochoa
- Instituto de Investigaciones en Reproducción Animal, FCV, UNLP, calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina; Facultad de Ciencias Agropecuarias, Recursos Naturales y del Ambiente, Universidad Estatal de Bolívar, Guaranda, Ecuador
| | - Romina Nuñez Favre
- Instituto de Investigaciones en Reproducción Animal, FCV, UNLP, calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, CABA, C1425FQB, Argentina
| | - María Florencia García
- Instituto de Investigaciones en Reproducción Animal, FCV, UNLP, calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, CABA, C1425FQB, Argentina
| | - María Cecilia Stornelli
- Instituto de Investigaciones en Reproducción Animal, FCV, UNLP, calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina
| | - Washington Carrasco Sangache
- Instituto de Investigaciones en Reproducción Animal, FCV, UNLP, calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina; Facultad de Ciencias Agropecuarias, Recursos Naturales y del Ambiente, Universidad Estatal de Bolívar, Guaranda, Ecuador
| | - Ramiro Rearte
- Instituto de Investigaciones en Reproducción Animal, FCV, UNLP, calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, CABA, C1425FQB, Argentina
| | - Luzbel de la Sota
- Instituto de Investigaciones en Reproducción Animal, FCV, UNLP, calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, CABA, C1425FQB, Argentina
| | - María Alejandra Stornelli
- Instituto de Investigaciones en Reproducción Animal, FCV, UNLP, calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina.
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4
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Heat stress and sperm production in the domestic cat. Theriogenology 2022; 187:182-187. [DOI: 10.1016/j.theriogenology.2022.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/31/2022] [Accepted: 05/10/2022] [Indexed: 11/22/2022]
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Sperm Lipid Markers of Male Fertility in Mammals. Int J Mol Sci 2021; 22:ijms22168767. [PMID: 34445473 PMCID: PMC8395862 DOI: 10.3390/ijms22168767] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/10/2021] [Accepted: 08/12/2021] [Indexed: 12/13/2022] Open
Abstract
Sperm plasma membrane lipids are essential for the function and integrity of mammalian spermatozoa. Various lipid types are involved in each key step within the fertilization process in their own yet coordinated way. The balance between lipid metabolism is tightly regulated to ensure physiological cellular processes, especially referring to crucial steps such as sperm motility, capacitation, acrosome reaction or fusion. At the same time, it has been shown that male reproductive function depends on the homeostasis of sperm lipids. Here, we review the effects of phospholipid, neutral lipid and glycolipid homeostasis on sperm fertilization function and male fertility in mammals.
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Nuñez Favre R, García MF, Ratto MH, Rearte R, Stornelli MC, de la Sota RL, Stornelli MA. Effect of cat seminal plasma and purified llama ovulation-inducing factor (β-NGF) on ovarian function in queens. Theriogenology 2021; 169:29-35. [PMID: 33932649 DOI: 10.1016/j.theriogenology.2021.04.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 03/31/2021] [Accepted: 04/15/2021] [Indexed: 10/21/2022]
Abstract
The present study aimed to determine the effect of cat seminal plasma and purified llama ovulation-inducing factor (β-NGF) on ovarian activity in queens. Queens (n = 6) were used for all the treatments in a crossover design with an interval time between treatments of three interestrus intervals. Forty-eight hours after the detection of an estrus vaginal cytology, queens were given cat seminal plasma (subcutaneous or intramuscular), purified llama ovulation-inducing factor (15 or 35 μg), hCG (75 UI), saline, or were mated with a male. A total of 192 estrous cycles were observed. Estrus length and serum estradiol concentration were 6 ± 1 days (range 2-10 d) and 38 pg/mL (range 10-75 pg/mL), respectively. Queens mated and given hCG showed higher serum progesterone concentration and longer interestrus interval (47 ± 5 d) than that of controls (10 ± 3 d). Sixty-seven percent of queens (4/6) treated with subcutaneous cat seminal plasma, and 17% of those treated with purified llama β-NGF showed high serum progesterone concentrations along with prolonged interestrus. However, intramuscular administration of cat seminal plasma produced interestrus intervals similar to controls (15 ± 5 d) and basal serum progesterone concentration (<0.50 ng/mL). This study demonstrates that the subcutaneous administration of cat seminal plasma induced ovulation in queens. Therefore, molecules present in cat seminal plasma, contribute to the induction of ovulation in queens. Identifying those molecules will improve the knowledge of queen's reproductive physiology. Also, it could offer a physiologic alternative to induce ovulation in queens when reproductive biotechnologies are used.
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Affiliation(s)
- R Nuñez Favre
- CONICET, Godoy Cruz 2290, CABA, C1425FQB, Argentina; Instituto de Investigaciones en Reproduccion Animal (INIRA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, Calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina.
| | - M F García
- CONICET, Godoy Cruz 2290, CABA, C1425FQB, Argentina; Instituto de Investigaciones en Reproduccion Animal (INIRA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, Calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina
| | - M H Ratto
- Departamento de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Los Ríos, Chile
| | - R Rearte
- CONICET, Godoy Cruz 2290, CABA, C1425FQB, Argentina; Cátedra de Epidemiología y Salud Pública, Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, Calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina
| | - M C Stornelli
- Instituto de Investigaciones en Reproduccion Animal (INIRA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, Calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina
| | - R L de la Sota
- CONICET, Godoy Cruz 2290, CABA, C1425FQB, Argentina; Instituto de Investigaciones en Reproduccion Animal (INIRA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, Calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina
| | - M A Stornelli
- Instituto de Investigaciones en Reproduccion Animal (INIRA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, Calle 60 y 118, La Plata, B1900AVW, Buenos Aires, Argentina
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Longobardi V, Kosior MA, Pagano N, Fatone G, Staropoli A, Vassetti A, Vinale F, Campanile G, Gasparrini B. Changes in Bull Semen Metabolome in Relation to Cryopreservation and Fertility. Animals (Basel) 2020; 10:E1065. [PMID: 32575657 PMCID: PMC7341314 DOI: 10.3390/ani10061065] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/11/2020] [Accepted: 06/17/2020] [Indexed: 02/06/2023] Open
Abstract
Semen cryopreservation determines several sperm damages, including the loss of fertility-associated proteins. The purpose of the study was to compare the metabolite contents in bovine sperm and seminal plasma before and after cryopreservation, and between high- and low-fertility bulls in vitro. Forty-eight ejaculates, collected from eight bulls (six per bull), were analyzed by liquid chromatography-mass spectrometry. Cryopreservation resulted in an over-expression of lysophosphatidylcholine (0:0/18:2(9Z,12Z)) in seminal plasma. In addition, higher levels of glycine betaine and pyro-l-glutaminyl-l-glutamine were observed in cryopreserved compared to fresh spermatozoa. The fresh seminal plasma of high-fertility bulls showed an over-expression of l-acetylcarnitine, glycerol tripropanoate, 2,3-diacetoxypropyl stearate and glycerophosphocholine, and an under-expression of lysophosphatidylcholine and butyrylcarnitine, compared to low-fertility bulls. Higher levels of glycerophosphocholine and lysophosphatidylcholine (16:0/0:0) were recorded in fresh spermatozoa from high-fertility bulls. In high-fertility bulls, a greater content of glycerophosphocholine and lower levels of butyrylcarnitine, glycine betaine and l-carnitine were found in cryopreserved seminal plasma, and lower levels of glycine betaine were detected in cryopreserved spermatozoa. In conclusion, cryopreservation affects bovine semen metabolome at both plasmatic and cellular compartments, and metabolic profile differs between high- and low-fertility bulls.
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Affiliation(s)
- Valentina Longobardi
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, 80138 Naples, Italy;
| | - Michal A. Kosior
- Department of Veterinary Medicine and Animal Production, Federico II University of Naples, 80137 Naples, Italy; (M.A.K.); (N.P.); (F.V.); (G.C.); (B.G.)
| | - Nunzia Pagano
- Department of Veterinary Medicine and Animal Production, Federico II University of Naples, 80137 Naples, Italy; (M.A.K.); (N.P.); (F.V.); (G.C.); (B.G.)
| | - Gerardo Fatone
- Department of Veterinary Medicine and Animal Production, Federico II University of Naples, 80137 Naples, Italy; (M.A.K.); (N.P.); (F.V.); (G.C.); (B.G.)
| | - Alessia Staropoli
- CNR Institute for Sustainable Plant Protection, 80055 Portici, Italy; (A.S.); (A.V.)
| | - Anastasia Vassetti
- CNR Institute for Sustainable Plant Protection, 80055 Portici, Italy; (A.S.); (A.V.)
| | - Francesco Vinale
- Department of Veterinary Medicine and Animal Production, Federico II University of Naples, 80137 Naples, Italy; (M.A.K.); (N.P.); (F.V.); (G.C.); (B.G.)
- CNR Institute for Sustainable Plant Protection, 80055 Portici, Italy; (A.S.); (A.V.)
| | - Giuseppe Campanile
- Department of Veterinary Medicine and Animal Production, Federico II University of Naples, 80137 Naples, Italy; (M.A.K.); (N.P.); (F.V.); (G.C.); (B.G.)
| | - Bianca Gasparrini
- Department of Veterinary Medicine and Animal Production, Federico II University of Naples, 80137 Naples, Italy; (M.A.K.); (N.P.); (F.V.); (G.C.); (B.G.)
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