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Muñoz-Baquero M, Lorenzo-Rebenaque L, García-Domínguez X, Valdés-Hernández J, García-Párraga D, Marin C, García-Vázquez FA, Marco-Jiménez F. Proteomic Insights into Seminal Plasma and Spermatozoa Proteins of Small-Spotted Catsharks, Scyliorhinus canicula: Implications for Reproductive Conservation in Aquariums. Animals (Basel) 2024; 14:1281. [PMID: 38731285 PMCID: PMC11083954 DOI: 10.3390/ani14091281] [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: 03/29/2024] [Revised: 04/20/2024] [Accepted: 04/23/2024] [Indexed: 05/13/2024] Open
Abstract
In the ex situ conservation of chondrichthyan species, successful reproduction in aquaria is essential. However, these species often exhibit reduced reproductive success under human care. A key aspect is that conventional sperm analyses do not provide insights into the functional competence of sperm. However, proteomics analysis enables a better understanding of male physiology, gaining relevance as a powerful tool for discovering protein biomarkers related to fertility. The present work aims to build the first proteome database for shark semen and to investigate the proteomic profiles of seminal plasma and spermatozoa from small-spotted catsharks (Scyliorhinus canicula) related to the underlying adaptations to both natural and aquarium environments, thereby identifying the reproductive impact in aquarium specimens. A total of 305 seminal plasma and 535 spermatozoa proteins were identified. Among these, 89 proteins (29.2% of the seminal plasma set) were common to both spermatozoa and seminal plasma. In the seminal plasma, only adenosylhomocysteinase protein showed differential abundance (DAP) between wild and aquarium animals. With respect to the spermatozoa proteins, a total of 107 DAPs were found between groups. Gene Ontology enrichment analysis highlighted the primary functional roles of these DAPs involved in oxidoreductase activity. Additionally, KEGG analysis indicated that these DAPs were primarily associated with metabolic pathways and carbon metabolism. In conclusion, we have successfully generated an initial proteome database for S. canicula seminal plasma and spermatozoa. Furthermore, we have identified protein variations, predominantly within spermatozoa, between aquarium and wild populations of S. canicula. These findings provide a foundation for future biomarker discovery in shark reproduction studies. However, additional research is required to determine whether these protein variations correlate with reproductive declines in captive sharks.
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Affiliation(s)
- Marta Muñoz-Baquero
- Department of Animal Production and Health, Veterinary Public Health and Food Science and Technology, Biomedical Research Institute, Faculty of Veterinary Medicine, Cardenal Herrera-CEU University, CEU Universities, Calle Santiago Ramón y Cajal 20, 45115 Alfara del Patriarca, Spain; (M.M.-B.); (C.M.)
- Fundación Oceanogràfic de la Comunidad Valenciana, 46005 Valencia, Spain;
| | - Laura Lorenzo-Rebenaque
- Institute for Animal Science and Technology, Universitat Politècnica de València, 46022 Valencia, Spain; (L.L.-R.); (X.G.-D.); (J.V.-H.)
| | - Ximo García-Domínguez
- Institute for Animal Science and Technology, Universitat Politècnica de València, 46022 Valencia, Spain; (L.L.-R.); (X.G.-D.); (J.V.-H.)
| | - Jesús Valdés-Hernández
- Institute for Animal Science and Technology, Universitat Politècnica de València, 46022 Valencia, Spain; (L.L.-R.); (X.G.-D.); (J.V.-H.)
| | - Daniel García-Párraga
- Fundación Oceanogràfic de la Comunidad Valenciana, 46005 Valencia, Spain;
- Veterinary Services, Avanqua-Oceanogràfic S.L., Ciudad de las Artes y las Ciencias, 46013 Valencia, Spain
| | - Clara Marin
- Department of Animal Production and Health, Veterinary Public Health and Food Science and Technology, Biomedical Research Institute, Faculty of Veterinary Medicine, Cardenal Herrera-CEU University, CEU Universities, Calle Santiago Ramón y Cajal 20, 45115 Alfara del Patriarca, Spain; (M.M.-B.); (C.M.)
| | - Francisco Alberto García-Vázquez
- Departamento de Fisiología, Facultad de Veterinaria, Universidad de Murcia, Campus de Excelencia Internacional Mare Nostrum, 30100 Murcia, Spain;
| | - Francisco Marco-Jiménez
- Institute for Animal Science and Technology, Universitat Politècnica de València, 46022 Valencia, Spain; (L.L.-R.); (X.G.-D.); (J.V.-H.)
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Morales-Gamba RD, Araújo MLG, Barcellos JFM, Rêgo MG, Dias LC, Marcon JL. Progesterone receptors in extratesticular ducts of the Amazonian stingray Potamotrygon wallacei: A potential role in sperm maturation and aggregate formation. Gen Comp Endocrinol 2023; 344:114375. [PMID: 37696482 DOI: 10.1016/j.ygcen.2023.114375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/30/2023] [Accepted: 09/08/2023] [Indexed: 09/13/2023]
Abstract
In cururu stingray (Potamotrygon wallacei Carvalho, Rosa and Araújo 2016) males, plasma progesterone (P4) levels appear to be associated with spermiation events. However, the specific contribution of P4 in sperm maturation via extratesticular ducts in this stingray species is unknown. With the aim of filling this knowledge gap, this study examined the morphology and the presence of progesterone receptors (PR) in the ducts, and analyzed the relationship of progesterone (P4) with sperm maturation and formation of aggregates. Morphological analysis showed that a columnar pseudostratified epithelium with stereocilia lined all the attached ducts. In active males, the secretory cells of the epididymis and the Leydig glands presented PR; however, these receptors were not found in the distal region of the epididymis (essential for nurturing and capacitation events) of regressing males. In the seminal vesicles of active males, the spermatozoa are parallelly aligned and embedded in a matrix to form the spermatozeugmata. The matrixes are formed by proteins secreted by the ducts and Sertoli cell cytoplasts. These structures presented PR, which suggests that P4 engages in sperm metabolism during storage. Our findings allude to the potential role of P4 in regulating the development and function of the attached ducts in different reproductive phases. Furthermore, P4 seems to be an essential component for regulating sperm progress, protein secretion, aggregate formation, and maintenance of sperm during storage in this freshwater stingray.
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Affiliation(s)
- Ruben Dario Morales-Gamba
- Graduate Program in Zoology, Institute of Biological Sciences, Federal University of Amazonas, Av. General Rodrigo Octávio 6200, Coroado I, Manaus, Amazonas 69080-900, Brazil.
| | - Maria Lúcia Góes Araújo
- Department of Fisheries and Aquaculture, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros - s/n, Dois Irmãos, Recife, Pernambuco 52171-900, Brazil.
| | - José Fernando Marques Barcellos
- Department of Morphology, Institute of Biological Sciences, Federal University of Amazonas, Av. General Rodrigo Octávio 6200, Coroado I, Manaus, Amazonas 69080-900, Brazil.
| | - Mariana Gomes Rêgo
- Department of Morphology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros - s/n, Dois Irmãos, Recife, Pernambuco 52171-900, Brazil.
| | - Lucas Castanhola Dias
- National Institute of Amazonian Research (INPA), Avenida André Araújo 2936, Coroado I, Manaus, Amazonas 69067-375, Brazil.
| | - Jaydione Luiz Marcon
- Department of Physiological Sciences, Institute of Biological Sciences, Federal University of Amazonas, Av. General Rodrigo Octávio 6200, Coroado I, Manaus, Amazonas 69080-900, Brazil.
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de Oliveira Camilo L, Maganhe BL, Gallo Neto H, Crusco SE, Malavasi-Bruno CE, Sanches EG. Andrology of shortnose guitarfish Zapteryx brevirostris (Müller & Henle, 1841) (Chondrichthyes, Trygonorrhinidae). JOURNAL OF FISH BIOLOGY 2023; 103:635-645. [PMID: 37296364 DOI: 10.1111/jfb.15479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/08/2023] [Indexed: 06/12/2023]
Abstract
The andrological study of a species involves the macro- and microscopic analyses of the internal reproductive organs and the evaluation of seminal parameters and ultrastructural characteristics of the spermatozoa. As in other vertebrates, the male reproductive tract in chondrichthyans consists of testes and reproductive ducts (efferent duct, epididymis, Leydig's gland, ductus deferens and seminal vesicle). In this study the authors used three adult specimens of Zapteryx brevirostris from wild capture kept at the Ubatuba Aquarium, Brazil. Semen was collected by abdominal massage over the location of the seminal vesicle, preceded by ultrasonographic evaluation. The semen collected was diluted 1:200 and subject to quantitative and morphological analyses. Ultrastructural analysis was performed using transmission and scanning electron microscopy. Correlation was observed between successful collection and ultrasonographic image of an engorged seminal vesicle, as well as testicles with easily delimitable margins and higher echogenicity. It was possible to identify free spermatozoa with helical filiform appearance, as well as spermatozeugmata. The average sperm concentration resulted in 5 million packets per millilitre and 140 million spermatozoa per millilitre. The sperm nucleus is described as follows: cone shaped, parachromatin sheath less dense than the chromatin of the nucleus, smooth depression of the nuclear fossa, abaxial axoneme 9 + 2 and accessory axonemal columns in positions 3 and 8 and oval shaped, with flattened inner surface in cross-section. These results broaden the knowledge of the andrology of this species, contributing to ex situ breeding programmes.
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Affiliation(s)
| | - Bruna Larissa Maganhe
- Ubatuba Aquarium, Ubatuba, Brazil
- Marine Fish Laboratory, Fisheries Institute, Ubatuba, Brazil
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Wosnick N, Leite RD, Giareta EP, Morick D, Hauser-Davis RA. Unraveling Metabolite Provisioning to Offspring Through Parental Fluids: A Case Study of the Brazilian Guitarfish, Pseudobatos horkelii. Front Physiol 2022; 13:911617. [PMID: 35795650 PMCID: PMC9251413 DOI: 10.3389/fphys.2022.911617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 05/18/2022] [Indexed: 11/13/2022] Open
Abstract
Elasmobranchs have a very distinct metabolism, and many aspects related to the energetic dynamics of these animals remain poorly investigated. The reproductive period is particularly vulnerable for viviparous species, as part of the energy reserves of the parental biomass is reallocated for gamete production and embryo development. In this context, this study aimed to characterize parental metabolite provisioning to the offspring (both sperm and developing embryos) of the Brazilian Guitarfish, Pseudobatos horkelii, through glucose, β-hydroxybutyrate, triglycerides, and total cholesterol determinations in the uterine liquid (UL) and serum of pregnant females and in the seminal fluid (SF) and serum of males during the copulation period. No significant difference was observed for the analyzed markers between the UL and SF. Except for triglycerides, higher in female serum samples, all other energy markers were present at similar concentrations in the serum of both females and males. When comparing female UL and serum, significant differences were observed for triglycerides and total cholesterol. No differences were observed between SF and serum in males. The results indicate that all markers are being made available to offspring, possibly complementary to the yolk in the case of maternal liquid, and as an additional source for sperm mobilization required during egg fertilization in the case of the paternal fluid. Correlations between the markers in the parental matrices were also noted, compatible with the metabolic pathways activated during energy mobilization in vertebrates. Moreover, distinct marker predominance patterns were also noted for both UL and SF. Energy mobilization characterization directed to offspring through parental fluids aids in unraveling metabolic dynamics during the reproduction stage while also providing support for stress physiology studies to evaluate the indirect effects of parental allostatic overload in both sperm and developing embryos. Finally, energy mobilization assessments of parental fluids may also help elucidate how internal fertilization and viviparity evolved in this very distinct taxonomic group.
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Affiliation(s)
- Natascha Wosnick
- Programa de Pós-graduação em Zoologia, Universidade Federal do Paraná, Curitiba, Brazil
- *Correspondence: Natascha Wosnick, ; Rachel Ann Hauser-Davis,
| | - Renata Daldin Leite
- Programa de Pós-graduação em Zoologia, Universidade Federal do Paraná, Curitiba, Brazil
| | | | - Danny Morick
- Morris Kahn Marine Research Station, University of Haifa, Haifa, Israel
- Department of Marine Biology, Leon H. Charney School of Marine Sciences, University of Haifa, Haifa, Israel
- Hong Kong Branch of Southern Marine Science and Engineering, Guangdong Laboratory (Guangzhou), Hong Kong, Hong Kong SAR, China
| | - Rachel Ann Hauser-Davis
- Laboratório de Avaliação e Promoção da Saúde Ambiental, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil
- *Correspondence: Natascha Wosnick, ; Rachel Ann Hauser-Davis,
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Wang P, Al Azad MAR, Yang X, Martelli PR, Cheung KY, Shi J, Shen Y. Self-adaptive and efficient propulsion of Ray sperms at different viscosities enabled by heterogeneous dual helixes. Proc Natl Acad Sci U S A 2021; 118:e2024329118. [PMID: 34088836 PMCID: PMC8201849 DOI: 10.1073/pnas.2024329118] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
We disclose a peculiar rotational propulsion mechanism of Ray sperms enabled by its unusual heterogeneous dual helixes with a rigid spiral head and a soft tail, named Heterogeneous Dual Helixes (HDH) model for short. Different from the conventional beating propulsion of sperm, the propulsion of Ray sperms is from both the rotational motion of the soft helical tail and the rigid spiral head. Such heterogeneous dual helical propulsion style provides the Ray sperm with high adaptability in viscous solutions along with advantages in linearity, straightness, and bidirectional motion. This HDH model is further corroborated by a miniature swimming robot actuated via a rigid spiral head and a soft tail, which demonstrates similar superiorities over conventional ones in terms of adaptability and efficiency under the same power input. Such findings expand our knowledge on microorganisms' motion, motivate further studies on natural fertilization, and inspire engineering designs.
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Affiliation(s)
- Panbing Wang
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, China
| | - M A R Al Azad
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, China
| | - Xiong Yang
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, China
| | | | - Kam Yan Cheung
- Veterinary Department, Ocean Park Corporation, Hong Kong, China
| | - Jiahai Shi
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, China;
- Shenzhen Research Institute, City University of Hong Kong, Shen Zhen, China
- Tung Biomedical Sciences Center, City University of Hong Kong, Hong Kong, China
| | - Yajing Shen
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, China;
- Shenzhen Research Institute, City University of Hong Kong, Shen Zhen, China
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Herrera F, Bondarenko O, Boryshpolets S. Osmoregulation in fish sperm. FISH PHYSIOLOGY AND BIOCHEMISTRY 2021; 47:785-795. [PMID: 34076793 DOI: 10.1007/s10695-021-00958-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 04/27/2021] [Indexed: 06/12/2023]
Abstract
In most fish exhibiting external fertilization, spermatozoa become motile after release into water, triggered by differences between intracellular and extracellular conditions such as osmotic pressure, ion composition, and pH. The rapid change in osmolarity initiating spermatozoon motility induces osmotic pressure, resulting in active water movement across the cell membrane. Mechanisms of ion and water transport across the plasma membrane and cell volume regulation are important in maintaining structure and functional integrity of the cell. The capacity of the fish spermatozoon plasma membrane to adapt to dramatic environmental changes is an essential prerequisite for motility and successful fertilization. Adaptation to change in external osmolality may be the basis of spermatozoon function and an indicator of sperm quality. The involvement of specific water channels (aquaporins) in cell volume regulation and motility is highly likely. The goal of this review is to describe basic mechanisms of water transport and their role in fish spermatozoon physiology, focusing on osmoresistance, cell volume regulation, motility, and survival.
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Affiliation(s)
- Fabio Herrera
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in České Budějovice, Zátiší 728/II, 389 25, Vodňany, Czech Republic.
| | - Olga Bondarenko
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in České Budějovice, Zátiší 728/II, 389 25, Vodňany, Czech Republic
| | - Sergii Boryshpolets
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in České Budějovice, Zátiší 728/II, 389 25, Vodňany, Czech Republic
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Artificial insemination and parthenogenesis in the whitespotted bamboo shark Chiloscyllium plagiosum. Sci Rep 2021; 11:9966. [PMID: 33980873 PMCID: PMC8116330 DOI: 10.1038/s41598-021-88568-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 02/19/2021] [Indexed: 11/18/2022] Open
Abstract
Non-lethal methods for semen collection from elasmobranchs to better understand species reproduction has accompanied the development of artificial insemination. Ejaculates (n = 82) collected from whitespotted bamboo sharks Chiloscyllium plagiosum (n = 19) were assessed and cold-stored raw or extended at 4 °C. Females (n = 20) were inseminated with fresh or 24–48 h cold-stored raw or extended semen and paternity of offspring determined with microsatellite markers. Insemination of females with fresh semen (n = 10) resulted in 80 hatchlings and 27.6% fertility. Insemination of females with semen cold-stored 24 h (n = 4) and 48 h (n = 1) semen resulted in 17 hatchlings and fertilization rates of 28.1% and 7.1% respectively. Two females inseminated with fresh or cold-stored semen laid eggs that hatched from fertilization and parthenogenesis within the same clutch. Parthenogenesis rate for inseminated females was 0.71%. Results demonstrate artificial insemination with cold-stored semen can provide a strategy for transport of male genetics nationally and internationally, precluding the need to transport sharks. Production of parthenotes in the same clutch as sexually fertilized eggs highlights the prevalence of parthenogenesis in whitespotted bamboo sharks and poses important considerations for population management.
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Engel KM, Dzyuba V, Ninhaus-Silveira A, Veríssimo-Silveira R, Dannenberger D, Schiller J, Steinbach C, Dzyuba B. Sperm Lipid Composition in Early Diverged Fish Species: Internal vs. External Mode of Fertilization. Biomolecules 2020; 10:biom10020172. [PMID: 31979037 PMCID: PMC7072473 DOI: 10.3390/biom10020172] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 01/10/2020] [Accepted: 01/19/2020] [Indexed: 02/06/2023] Open
Abstract
The lipid composition of sperm membranes is crucial for fertilization and differs among species. As the evolution of internal fertilization modes in fishes is not understood, a comparative study of the sperm lipid composition in freshwater representatives of externally and internally fertilizing fishes is needed for a better understanding of taxa-specific relationships between the lipid composition of the sperm membrane and the sperm physiology. The lipidomes of spermatozoa from stingray, a representative of cartilaginous fishes possessing internal fertilization, and sterlet, a representative of chondrostean fishes with external fertilization, have been studied by means of nuclear magnetic resonance (NMR), matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS), electrospray MS, gas chromatography-(GC) MS, and thin-layer chromatography (TLC). NMR experiments revealed higher cholesterol content and the presence of phosphatidylserine in stingray compared to sterlet sperm. Unknown MS signals could be assigned to different glycosphingolipids in sterlet (neutral glycosphingolipid Gal-Cer(d18:1/16:0)) and stingray (acidic glycosphingolipid sulpho-Gal-Cer(d18:1/16:0)). Free fatty acids in sterlet sperm indicate internal energy storage. GC-MS experiments indicated a significant amount of adrenic acid, but only a low amount of docosahexaenoic acid in stingray sperm. In a nutshell, this study provides novel data on sperm lipid composition for freshwater stingray and sterlet possessing different modes of fertilization.
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Affiliation(s)
- Kathrin M. Engel
- Institute for Medical Physics and Biophysics, Medical Faculty, University of Leipzig, Härtelstr. 16–18, 04107 Leipzig, Germany;
- Correspondence: ; Tel.: +49-341-97-15708
| | - Viktoriya Dzyuba
- Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, South Bohemian Research Centre for Aquaculture and Biodiversity of Hydrocenoses, Zátiší, 728/II, 38925 Vodňany, Czech Republic; (V.D.); (C.S.); (B.D.)
| | - Alexandre Ninhaus-Silveira
- Department of Biology and Zootechny, Ilha Solteira, Faculty of Engineering, São Paulo State University, Neotropical Ichthyology Laboratory—LINEO, Monção Street, 226, 15385-000, Ilha Solteira, SP, Brazil; (A.N.-S.); (R.V.-S.)
| | - Rosicleire Veríssimo-Silveira
- Department of Biology and Zootechny, Ilha Solteira, Faculty of Engineering, São Paulo State University, Neotropical Ichthyology Laboratory—LINEO, Monção Street, 226, 15385-000, Ilha Solteira, SP, Brazil; (A.N.-S.); (R.V.-S.)
| | - Dirk Dannenberger
- Leibniz Institute for Farm Animal Biology, Institute of Muscle Biology and Growth, Lipid Metabolism and Muscular Adaptation Workgroup, Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany;
| | - Jürgen Schiller
- Institute for Medical Physics and Biophysics, Medical Faculty, University of Leipzig, Härtelstr. 16–18, 04107 Leipzig, Germany;
| | - Christoph Steinbach
- Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, South Bohemian Research Centre for Aquaculture and Biodiversity of Hydrocenoses, Zátiší, 728/II, 38925 Vodňany, Czech Republic; (V.D.); (C.S.); (B.D.)
| | - Borys Dzyuba
- Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, South Bohemian Research Centre for Aquaculture and Biodiversity of Hydrocenoses, Zátiší, 728/II, 38925 Vodňany, Czech Republic; (V.D.); (C.S.); (B.D.)
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