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Palacin-Martinez C, Anel-Lopez L, Alvarez M, Neila-Montero M, Montes-Garrido R, Soriano-Úbeda C, de Paz P, Anel L, Riesco MF. The characterization of CellROX™ probes could be a crucial factor in ram sperm quality assessment. Front Vet Sci 2024; 11:1342808. [PMID: 38476170 PMCID: PMC10927726 DOI: 10.3389/fvets.2024.1342808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 02/06/2024] [Indexed: 03/14/2024] Open
Abstract
Several authors have demonstrated that low levels of reactive oxygen species (ROS) are necessary for the physiological functions of sperm, such as capacitation, hyperactivation, acrosomal reaction and fertilization. However, high levels of ROS are associated with oxidative stress and detrimental effects on fertility. Consequently, deep characterization of ROS presence using different fluorescent probes could be crucial. In this sense, the study of intracellular ROS localization and the relationships between ROS and other conventional parameters could improve the characterization of sperm quality for semen preservation protocols in rams. In this work, a multiparametric study was carried out by analyzing four experimental groups of ram sperm with different initial qualities: fresh semen (from both breeding and nonbreeding seasons), frozen-thawed semen and, a positive control group treated with hydrogen peroxide (300 μM) as a marker of extreme damage. Sperm analyses, including viability, apoptosis, lipid peroxidation, motility and kinetic parameters, were applied to compare several experimental groups with different sperm qualities. After that, the signals from two different ROS probes: CellROX™ Deep Red (CRDR) and Green (CRG), were examined by flow cytometry (percentage of cells that express ROS) and fluorescence microscopy (intracellular ROS location). Comparing conventional parameters, fresh samples from the breeding season showed the highest sperm quality, while the positive control samples showed the worst sperm quality. Concerning the ROS probes, the CRDR levels were higher in fresh samples from the breeding season than in the positive control and cryopreserved samples. Surprisingly, CRG presented its highest level (P < 0.05) in the positive control group treated with peroxide by flow cytometry. CRDR and CRG presented opposite labeling patterns that were corroborated by fluorescence microscopy, which determined that the probes localized in different parts of sperm. CRDR was found in the sperm mitochondrial region, while CRG was observed in the cell nucleus, suggesting that ROS localization is an important factor. Finally, our study indicates that CRDR is correlated with proper viability and sperm motility, and could be associated with high mitochondrial activity, while CRG is associated with sperm damage.
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Affiliation(s)
- Cristina Palacin-Martinez
- Investigación en Técnicas de Reproducción Asistida (Itra-ULE), Instituto de Desarrollo Ganadero y Sanidad Animal (INDEGSAL), University of León, León, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Luis Anel-Lopez
- Investigación en Técnicas de Reproducción Asistida (Itra-ULE), Instituto de Desarrollo Ganadero y Sanidad Animal (INDEGSAL), University of León, León, Spain
- Anatomy, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Mercedes Alvarez
- Investigación en Técnicas de Reproducción Asistida (Itra-ULE), Instituto de Desarrollo Ganadero y Sanidad Animal (INDEGSAL), University of León, León, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Marta Neila-Montero
- Investigación en Técnicas de Reproducción Asistida (Itra-ULE), Instituto de Desarrollo Ganadero y Sanidad Animal (INDEGSAL), University of León, León, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Rafael Montes-Garrido
- Investigación en Técnicas de Reproducción Asistida (Itra-ULE), Instituto de Desarrollo Ganadero y Sanidad Animal (INDEGSAL), University of León, León, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Cristina Soriano-Úbeda
- Investigación en Técnicas de Reproducción Asistida (Itra-ULE), Instituto de Desarrollo Ganadero y Sanidad Animal (INDEGSAL), University of León, León, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Paulino de Paz
- Investigación en Técnicas de Reproducción Asistida (Itra-ULE), Instituto de Desarrollo Ganadero y Sanidad Animal (INDEGSAL), University of León, León, Spain
- Celular Biology, Department of Molecular Biology, University of León, León, Spain
| | - Luis Anel
- Investigación en Técnicas de Reproducción Asistida (Itra-ULE), Instituto de Desarrollo Ganadero y Sanidad Animal (INDEGSAL), University of León, León, Spain
- Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Marta F. Riesco
- Investigación en Técnicas de Reproducción Asistida (Itra-ULE), Instituto de Desarrollo Ganadero y Sanidad Animal (INDEGSAL), University of León, León, Spain
- Celular Biology, Department of Molecular Biology, University of León, León, Spain
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Bebek Markovinović A, Brdar D, Putnik P, Bosiljkov T, Durgo K, Huđek Turković A, Brčić Karačonji I, Jurica K, Pavlić B, Granato D, Bursać Kovačević D. Strawberry tree fruits (Arbutus unedo L.): Bioactive composition, cellular antioxidant activity, and 3D printing of functional foods. Food Chem 2024; 433:137287. [PMID: 37708697 DOI: 10.1016/j.foodchem.2023.137287] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/11/2023] [Accepted: 08/24/2023] [Indexed: 09/16/2023]
Abstract
The aim of this study was to investigate the use of Arbutus unedo L. fruits for the production of functional foods by three-dimensional printing (3DP). First, the biological activity of the fruits was investigated in vitro, followed by 3DP with different starch types and proportions using two 3DP programs. All 3DP samples were characterized for their bioactive, antioxidant, physicochemical and rheological properties. In terms of biological activity, the recommended daily dose of polyphenols from the aqueous extract of A. unedo can protect the integrity of DNA. Moreover, it could be useful as an antimicrobial agent. All 3DP parameters significantly affected bioactive compounds and antioxidant capacity. The 3DP products were found to be a good source of polyphenols (632.60 mg/100 g), among which condensed tannins were predominant (42 %). In conclusion, the fruits of A. unedo should be considered as a sustainable resource for the production of innovative functional foods with 3DP.
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Affiliation(s)
- Anica Bebek Markovinović
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia.
| | - Dora Brdar
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Predrag Putnik
- Department of Food Technology, University North, Trg dr. Žarka Dolinara 1, 48000 Koprivnica, Croatia.
| | - Tomislav Bosiljkov
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia.
| | - Ksenija Durgo
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia.
| | - Ana Huđek Turković
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia.
| | - Irena Brčić Karačonji
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; Faculty of Health Studies, University of Rijeka, Viktora Cara Emina 5, 51000 Rijeka, Croatia.
| | - Karlo Jurica
- Special Security Operations Directorate, Ministry of the Interior, Ulica grada Vukovara 33, 10000 Zagreb, Croatia
| | - Branimir Pavlić
- Faculty of Technology, University of Novi Sad, Blvd. cara Lazara 1, 21000 Novi Sad, Serbia.
| | - Daniel Granato
- Bioactivity and Applications Lab, Department of Biological Sciences, University of Limerick, Limerick V94 T9PX, Ireland.
| | - Danijela Bursać Kovačević
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia.
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Ali M, Benfante V, Stefano A, Yezzi A, Di Raimondo D, Tuttolomondo A, Comelli A. Anti-Arthritic and Anti-Cancer Activities of Polyphenols: A Review of the Most Recent In Vitro Assays. Life (Basel) 2023; 13:life13020361. [PMID: 36836717 PMCID: PMC9967894 DOI: 10.3390/life13020361] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/20/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023] Open
Abstract
Polyphenols have gained widespread attention as they are effective in the prevention and management of various diseases, including cancer diseases (CD) and rheumatoid arthritis (RA). They are natural organic substances present in fruits, vegetables, and spices. Polyphenols interact with various kinds of receptors and membranes. They modulate different signal cascades and interact with the enzymes responsible for CD and RA. These interactions involve cellular machinery, from cell membranes to major nuclear components, and provide information on their beneficial effects on health. These actions provide evidence for their pharmaceutical exploitation in the treatment of CD and RA. In this review, we discuss different pathways, modulated by polyphenols, which are involved in CD and RA. A search of the most recent relevant publications was carried out with the following criteria: publication date, 2012-2022; language, English; study design, in vitro; and the investigation of polyphenols present in extra virgin olive, grapes, and spices in the context of RA and CD, including, when available, the underlying molecular mechanisms. This review is valuable for clarifying the mechanisms of polyphenols targeting the pathways of senescence and leading to the development of CD and RA treatments. Herein, we focus on research reports that emphasize antioxidant properties.
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Affiliation(s)
- Muhammad Ali
- Ri.MED Foundation, Via Bandiera 11, 90133 Palermo, Italy
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Molecular and Clinical Medicine, University of Palermo, 90127 Palermo, Italy
| | - Viviana Benfante
- Ri.MED Foundation, Via Bandiera 11, 90133 Palermo, Italy
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Molecular and Clinical Medicine, University of Palermo, 90127 Palermo, Italy
- Institute of Molecular Bioimaging and Physiology, National Research Council (IBFM-CNR), 90015 Cefalù, Italy
- Correspondence:
| | - Alessandro Stefano
- Institute of Molecular Bioimaging and Physiology, National Research Council (IBFM-CNR), 90015 Cefalù, Italy
| | - Anthony Yezzi
- Department of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Domenico Di Raimondo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Molecular and Clinical Medicine, University of Palermo, 90127 Palermo, Italy
| | - Antonino Tuttolomondo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Molecular and Clinical Medicine, University of Palermo, 90127 Palermo, Italy
| | - Albert Comelli
- Ri.MED Foundation, Via Bandiera 11, 90133 Palermo, Italy
- NBFC—National Biodiversity Future Center, 90133 Palermo, Italy
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Huđek Turković A, Gunjača M, Marjanović M, Lovrić M, Butorac A, Rašić D, Peraica M, Vujčić Bok V, Šola I, Rusak G, Durgo K. Proteome changes in human bladder T24 cells induced by hydroquinone derived from Arctostaphylos uva-ursi herbal preparation. JOURNAL OF ETHNOPHARMACOLOGY 2022; 289:115092. [PMID: 35143933 DOI: 10.1016/j.jep.2022.115092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/03/2022] [Accepted: 02/06/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Arctostaphylos uva-ursi (L.) Spreng. (bearberry) is a well-known traditional herbal plant used as a urinary tract disinfectant. Its antiseptic and diuretic properties can be attributed to hydroquinone, obtained by hydrolysis of arbutin. AIM OF THE STUDY This study aimed to determine the toxic profile of free hydroquinone on urinary bladder cells (T24) as a target of therapeutic action. MATERIALS AND METHODS Quantitative and qualitative analysis of the extract and the digestive stability and bioavailability of arbutin and hydroquinone were performed by HPLC assay and simulated in vitro digestion, respectively. Cytotoxic effect, reactive oxygen species induction and proteome changes in T24 cells after hydroquinone treatment were determined using Neutral red assay, 2',7'-dichlorofluorescein-diacetate (DCFH-DA) assay and mass spectrometry, respectively. RESULTS Through in vitro digestion, arbutin was stable, but hydroquinone increased after pepsin treatment (109.6%) and then decreased after the small intestine phase (65.38%). The recommended doses of Uva-ursi had a cytotoxic effect on T24 cells only when all hydroquinone conjugates were converted to free hydroquinone (320 and 900 μg/mL) and the toxic effect was enhanced by recovery. One cup of the therapeutic dose had a prooxidative effect after 4 h of incubation. Shorter time of cell exposure (2 h) to hydroquinone did not have any impact on reactive oxygen species induction. Proteomic analysis found 17 significantly up-regulated proteins compared to control. Hydroquinone activated proteins related to oxidative stress response, stress-adaptive signalling, heat shock response and initiation of translation. CONCLUSIONS Despite the therapeutic properties of bearberry, up-regulated T24 cell proteins are evidence that plant compounds, although from a natural source, may exhibit negative properties.
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Affiliation(s)
- Ana Huđek Turković
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000, Zagreb, Croatia.
| | - Marija Gunjača
- BICRO BIOCentre, Ltd., Central Laboratory, Borongajska cesta 83H, 10000, Zagreb, Croatia.
| | - Marko Marjanović
- BICRO BIOCentre, Ltd., Central Laboratory, Borongajska cesta 83H, 10000, Zagreb, Croatia.
| | - Marija Lovrić
- BICRO BIOCentre, Ltd., Central Laboratory, Borongajska cesta 83H, 10000, Zagreb, Croatia.
| | - Ana Butorac
- BICRO BIOCentre, Ltd., Central Laboratory, Borongajska cesta 83H, 10000, Zagreb, Croatia.
| | - Dubravka Rašić
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000, Zagreb, Croatia.
| | - Maja Peraica
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000, Zagreb, Croatia.
| | - Valerija Vujčić Bok
- Department of Biology, Faculty of Science, University of Zagreb, Horvatovac 102a, 10000, Zagreb, Croatia.
| | - Ivana Šola
- Department of Biology, Faculty of Science, University of Zagreb, Horvatovac 102a, 10000, Zagreb, Croatia.
| | - Gordana Rusak
- Department of Biology, Faculty of Science, University of Zagreb, Horvatovac 102a, 10000, Zagreb, Croatia.
| | - Ksenija Durgo
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000, Zagreb, Croatia.
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5
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Neila-Montero M, Riesco MF, Alvarez M, Montes-Garrido R, Boixo JC, de Paz P, Anel-Lopez L, Anel L. Centrifugal force assessment in ram sperm: identifying species-specific impact. Acta Vet Scand 2021; 63:42. [PMID: 34736507 PMCID: PMC8567708 DOI: 10.1186/s13028-021-00609-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 10/24/2021] [Indexed: 12/20/2022] Open
Abstract
Background Centrifugation is routinely employed in handling the ejaculates of some species, but it is not part of the commonly used protocols in ram. However, the development and implementation of new assisted reproductive technologies, alternative preservation models based on washing sperm from a cellular ageing-accelerating substance such as the seminal plasma, and basic studies in spermatology is associated with the use of centrifugation. This requires a specific evaluation of the centrifugation protocols considering the species-specific relationship with the potential damage produced by this procedure. No previous studies have determined the effect of different centrifugation forces on ram sperm. Therefore, we aimed to assess the performance of three centrifugal forces (600×g, 3000×g, and 6000×g for 10 min at room temperature) and their effects on ram sperm motility and functionality. Results Sperm motility and functionality parameters were assessed at 0 h and after 2 h of incubation at 37 °C. As expected, a higher cell packaging degree was obtained at high centrifugation forces (P ≤ 0.0001). Cell packaging was unstable at all centrifugal forces. Thus, there was a high cell resuspension rate after less than 2 min. Regarding sperm quality, there was a change in movement pattern of 3000×g and 6000×g centrifuged sperm after 2 h of incubation at 37 °C, characterized by an increase in rapid progressive motility, linearity, straightness, and beat frequency, and a decrease in medium progressive motility, curvilinear velocity, path velocity, and head lateral amplitude. Non-significant differences were obtained among the different treatments concerning the total viability. However, we observed a significant increase (P ≤ 0.05) in the percentage of viable apoptotic sperm in the samples centrifuged at 6000×g at 0 h. Conclusions Centrifugal forces equal to or greater than 3000×g induced some deleterious effects in ram sperm quality, and lower forces did not provide a successful cell packaging degree. Supplementary Information The online version contains supplementary material available at 10.1186/s13028-021-00609-8.
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6
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Wyffels JT, George R, Adams L, Adams C, Clauss T, Newton A, Hyatt MW, Yach C, Penfold LM. Testosterone and semen seasonality for the sand tiger shark Carcharias taurus†. Biol Reprod 2021; 102:876-887. [PMID: 31836894 DOI: 10.1093/biolre/ioz221] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/14/2019] [Accepted: 11/12/2019] [Indexed: 11/12/2022] Open
Abstract
Understanding the fundamental reproductive biology of a species is the first step toward identifying parameters that are critical for reproduction and for the development of assisted reproductive techniques. Ejaculates were collected from aquarium (n = 24) and in situ (n = 34) sand tiger sharks Carcharias taurus. Volume, pH, osmolarity, sperm concentration, motility, status, morphology, and plasma membrane integrity were assessed for each ejaculate. Semen with the highest proportion of motile sperm was collected between April and June for both in situ and aquarium sand tiger sharks indicating a seasonal reproductive cycle. Overall, 17 of 30 semen samples collected from aquarium sharks from April through June contained motile sperm compared to 29 of 29 of in situ sharks, demonstrating semen quality differences between aquarium and in situ sharks. Sperm motility, status, morphology, and plasma membrane integrity were significantly higher (P < 0.05) for in situ compared to aquarium sand tiger sharks. Testosterone was measured by an enzyme immunoassay validated for the species. Testosterone concentration was seasonal for both aquarium and in situ sharks with highest concentrations measured in spring and lowest in summer. In situ sharks had higher (P < 0.05) testosterone concentration in spring than aquarium sharks. This study demonstrated annual reproduction with spring seasonality for male sand tiger sharks through marked seasonal differences in testosterone and semen production. Lower testosterone and poorer semen quality was observed in aquarium sharks likely contributing to the species' limited reproductive success in aquariums.
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Affiliation(s)
- Jennifer T Wyffels
- South-East Zoo Alliance for Reproduction & Conservation, Yulee, Florida, USA
| | | | - Lance Adams
- Aquarium of the Pacific, Long Beach, California, USA
| | - Cayman Adams
- South-East Zoo Alliance for Reproduction & Conservation, Yulee, Florida, USA
| | | | - Alisa Newton
- Wildlife Conservation Society's New York Aquarium, Brooklyn, New York, USA
| | - Michael W Hyatt
- Wildlife Conservation Society's New York Aquarium, Brooklyn, New York, USA
| | | | - Linda M Penfold
- South-East Zoo Alliance for Reproduction & Conservation, Yulee, Florida, USA
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Robles V, Riesco MF, Martínez-Vázquez JM, Valcarce DG. Flow Cytometry and Confocal Microscopy for ROS Evaluation in Fish and Human Spermatozoa. Methods Mol Biol 2021; 2202:93-102. [PMID: 32857349 DOI: 10.1007/978-1-0716-0896-8_8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Reactive oxygen species (ROS) could have a negative impact on sperm cellular function and viability. This chapter describes a protocol for oxidative stress evaluation using dichlorofluorescein (DCF) which can specifically reveal intracellular reactive oxygen species. The protocol described here has been used in human and teleost species sperm samples. The method can be used with two approaches: (1) flow cytometry, for quantification of DCF+ cells, or (2) confocal microscopy, for the localization of ROS within the cells.
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Affiliation(s)
- Vanesa Robles
- IEO, Spanish Institute of Oceanography, Planta de Cultivos El Bocal, Santander, Spain.
- Cell Biology Area, Department of Molecular Biology, University of León, León, Spain.
| | - Marta F Riesco
- IEO, Spanish Institute of Oceanography, Planta de Cultivos El Bocal, Santander, Spain
| | | | - David G Valcarce
- IEO, Spanish Institute of Oceanography, Planta de Cultivos El Bocal, Santander, Spain
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Riesco MF, Valcarce DG, Martínez-Vázquez JM, Martín I, Calderón-García AÁ, Gonzalez-Nunez V, Robles V. Male reproductive dysfunction in Solea senegalensis: new insights into an unsolved question. Reprod Fertil Dev 2020; 31:1104-1115. [PMID: 30944063 DOI: 10.1071/rd18453] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 01/25/2019] [Indexed: 12/19/2022] Open
Abstract
Senegalese sole (Solea senegalensis) is a species with a high commercial value that exhibits a reproductive dysfunction in males born and raised in captivity (F1) that hinders their sustainable culture. The present study evaluates the sperm quality and dopaminergic pathway of males born in the wild environment and of F1 males. Traditional sperm analyses were performed, finding only significant differences in curvilinear velocity (VCL) and no significant differences in viability and total motility. No differences in global sperm methylation were observed either in spermatozoa or brain between the two groups (F1 and wild-born males). However, our results point to a different sperm molecular signature between wild fish and fish born in captivity, specifically the differential expression in miR-let7-d and miR-200a-5p between these two groups. miR-let7-d has been correlated with spermatogenesis and sex preferences, whereas the miR-200 family is implied in target innervation of dopaminergic neurons in zebrafish. When we analysed the dopaminergic pathway, no differences were found in terms of different mRNA expression of dopaminergic markers. However, some differences were detected in terms of tyrosine hydroxylase protein expression by western blot analysis, thus suggesting an altered post-transcriptional regulation in F1 males. The results of this study suggest that an altered sperm miRNA signature in F1 males could be one possible mode of transmission of reproductive dysfunction to the progeny.
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Affiliation(s)
- Marta F Riesco
- Spanish Institute of Oceanography (IEO), Planta de Cultivos el Bocal, Barrio Corbanera, Monte, 39012 Santander, Spain
| | - David G Valcarce
- Spanish Institute of Oceanography (IEO), Planta de Cultivos el Bocal, Barrio Corbanera, Monte, 39012 Santander, Spain
| | - Juan Manuel Martínez-Vázquez
- Spanish Institute of Oceanography (IEO), Planta de Cultivos el Bocal, Barrio Corbanera, Monte, 39012 Santander, Spain
| | - Ignacio Martín
- Spanish Institute of Oceanography (IEO), Planta de Cultivos el Bocal, Barrio Corbanera, Monte, 39012 Santander, Spain
| | - Andrés Ángel Calderón-García
- Instituto de Neurociencias de Castilla y León (INCyL), Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Salamanca, Institute of Biomedical Research of Salamanca (IBSAL), E-37007 Salamanca, Spain
| | - Verónica Gonzalez-Nunez
- Instituto de Neurociencias de Castilla y León (INCyL), Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Salamanca, Institute of Biomedical Research of Salamanca (IBSAL), E-37007 Salamanca, Spain
| | - Vanesa Robles
- Spanish Institute of Oceanography (IEO), Planta de Cultivos el Bocal, Barrio Corbanera, Monte, 39012 Santander, Spain; and Corresponding author.
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9
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Martínez-Vázquez JM, Valcarce DG, Riesco MF, Marco VS, Matsuoka M, Robles V. Artificial Neural Network (ANN) as a Tool to Reduce Human-Animal Interaction Improves Senegalese Sole Production. Biomolecules 2019; 9:biom9120778. [PMID: 31775393 PMCID: PMC6995621 DOI: 10.3390/biom9120778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 11/21/2019] [Accepted: 11/21/2019] [Indexed: 12/17/2022] Open
Abstract
Manipulation is usually required for biomass calculation and food estimation for optimal fish growth in production facilities. However, the advances in computer-based systems have opened a new range of applied possibilities. In this study we used image analysis and a neural network algorithm that allowed us to successfully provide highly accurate biomass data. This developed system allowed us to compare the effects of reduced levels of human-animal interaction on the culture of adult Senegalese sole (Solea senegalensis) in terms of body weight gain. For this purpose, 30 adult fish were split into two homogeneous groups formed by three replicates (n=5) each: a control group (CTRL), which was standard manipulated and an experimental group (EXP), which was maintained under a lower human-animal interaction culture using our system for biomass calculation. Visible implant elastomer was, for the first time, applied as tagging technology for tracking soles during the experiment (four months). The experimental group achieved a statistically significant weight gain (p<0.0100) while CTRL animals did not report a statistical before-after weight increase. Individual body weight increment was lower (p<0.0100) in standard-handled animals. In conclusion, our experimental approach provides evidence that our developed system for biomass calculation, which implies lower human-animal interaction, improves biomass gain in Senegalese sole individuals in a short period of time.
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Affiliation(s)
- Juan M. Martínez-Vázquez
- IEO, Spanish Institute of Oceanography, Planta de Cultivos El Bocal, Barrio Corbanera, 39012 Monte, Santander, Spain; (J.M.M.-V.); (D.G.V.); (M.F.R.)
| | - David G. Valcarce
- IEO, Spanish Institute of Oceanography, Planta de Cultivos El Bocal, Barrio Corbanera, 39012 Monte, Santander, Spain; (J.M.M.-V.); (D.G.V.); (M.F.R.)
| | - Marta F. Riesco
- IEO, Spanish Institute of Oceanography, Planta de Cultivos El Bocal, Barrio Corbanera, 39012 Monte, Santander, Spain; (J.M.M.-V.); (D.G.V.); (M.F.R.)
| | - Vicent Sanz Marco
- Cybermedia Center, Osaka University 1-32 Machikaneyama, Toyonaka, Osaka 560-0043, Japan; (V.S.M.); (M.M.)
| | - Morito Matsuoka
- Cybermedia Center, Osaka University 1-32 Machikaneyama, Toyonaka, Osaka 560-0043, Japan; (V.S.M.); (M.M.)
| | - Vanesa Robles
- IEO, Spanish Institute of Oceanography, Planta de Cultivos El Bocal, Barrio Corbanera, 39012 Monte, Santander, Spain; (J.M.M.-V.); (D.G.V.); (M.F.R.)
- Department of Molecular Biology, Universidad de León, 24071 León, Spain
- Correspondence: ; Tel.: +34-987-291-487
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10
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Diet Supplemented with Antioxidant and Anti-Inflammatory Probiotics Improves Sperm Quality after Only One Spermatogenic Cycle in Zebrafish Model. Nutrients 2019; 11:nu11040843. [PMID: 31013929 PMCID: PMC6549425 DOI: 10.3390/nu11040843] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 04/10/2019] [Accepted: 04/11/2019] [Indexed: 12/17/2022] Open
Abstract
Infertility is a medical concern worldwide and could also have economic consequences in farmed animals. Developing an efficient diet supplement with immediate effects on sperm quality is a promising tool for human reproduction and for domesticated animal species. This study aims at elucidating the effect of a short-time probiotic supplementation consisting of a mixture of two probiotic bacteria with proven antioxidant and anti-inflammatory activities on zebrafish sperm quality and male behavior. For this purpose, three homogeneous groups of males in terms of motility (<60%) were established. The control group was fed with a normal standard diet. The other received supplements: One group (vehicle control) was fed with maltodextrin and the other received a probiotic preparation based on a mixture (1:1) of Lactobacillus rhamnosus CECT8361 and Bifidobacterium longum CECT7347. The feeding regime was 21 days corresponding with a single spermatogenesis in zebrafish. The preparation did not modify animal weight, positively affected the number of fluent males, increased sperm concentration, total motility, progressive motility, and fast spermatozoa subpopulations. Moreover, the animals fed with the supplement showed different behavior patterns compared to control groups. Our results suggest a diet-related modulation on the exploration activity indicating a lower stress-like conduct. The studied formulation described here should be considered as advantageous in male reproductive biotechnology.
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Fernández I, Fernandes JM, Roberto VP, Kopp M, Oliveira C, Riesco MF, Dias J, Cox CJ, Leonor Cancela M, Cabrita E, Gavaia P. Circulating small non-coding RNAs provide new insights into vitamin K nutrition and reproductive physiology in teleost fish. Biochim Biophys Acta Gen Subj 2019; 1863:39-51. [DOI: 10.1016/j.bbagen.2018.09.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 09/20/2018] [Accepted: 09/24/2018] [Indexed: 12/23/2022]
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Valcarce DG, Robles V. Evaluation of Intracellular Location of Reactive Oxygen Species in Solea Senegalensis Spermatozoa. J Vis Exp 2018. [PMID: 29578498 DOI: 10.3791/55323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Oxidative stress is one of the important factors in decreasing sperm quality. Developing efficient protocols for detecting reactive oxygen species (ROS) in spermatozoa is of high importance in any species, but these methods are rarely used and even less in teleost. Cryopreservation is a useful technique in aquaculture for different purposes, including gene banking and guaranteed sperm availability throughout the year. Freezing/thawing procedures could cause ROS production and damage the sperm cells. Considering the prospective damage that an excess of ROS production could cause in spermatozoa depending on their localization, here a detailed methodology to detect H2O2 and to evaluate its intracellular localization by confocal microscopy is provided. For this purpose, a combination of 3 fluorochromes (2',7'-Dichlorodihydrofluorescein diacetate (DCFH-DA), a live mitochondria stain and 4',6-Diamidino-2-phenylindole dihydrochloride (DAPI)) are used to evaluate the co-localization of H2O2 with spermatozoa nuclei or mitochondria in Solea senegalesis sperm samples.
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Affiliation(s)
- David G Valcarce
- Department of Molecular Biology, University of León; INDEGSAL, University of León
| | - Vanesa Robles
- INDEGSAL, University of León; Planta de Cultivos el Bocal, Spanish Institute of Oceanography (IEO);
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Khatun A, Rahman MS, Ryu DY, Kwon WS, Pang MG. Elevated aminopeptidase N affects sperm motility and early embryo development. PLoS One 2017; 12:e0184294. [PMID: 28859152 PMCID: PMC5578674 DOI: 10.1371/journal.pone.0184294] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 08/21/2017] [Indexed: 11/18/2022] Open
Abstract
Aminopeptidase N (APN) is a naturally occurring ectopeptidase present in mammalian semen. Previous studies have demonstrated that APN adversely affects male fertility through the alteration of sperm motility. This enzyme constitutes 0.5 to 1% of the seminal plasma proteins, which can be transferred from the prostasomes to sperms by a fusion process. In the present study, we investigated the molecular mechanism of action of APN and its role in regulating sperm functions and male fertility. In this in vitro study, epididymal mouse spermatozoa were incubated in a capacitating media (pH 7) containing 20 ng/mL of recombinant mouse APN for 90 min. Our results demonstrated that the supplementation of recombinant APN in sperm culture medium significantly increased APN activity, and subsequently altered motility, hyperactivated motility, rapid and medium swimming speeds, viability, and the acrosome reaction of mouse spermatozoa. These effects were potentially caused by increased toxicity in the spermatozoa. Further, altered APN activity in sperm culture medium affected early embryonic development. Interestingly, the effect of elevated APN activity in sperm culture medium was independent of protein tyrosine phosphorylation and protein kinase A activity. On the basis of these results, we concluded that APN plays a significant role in the regulation of several sperm functions and early embryonic development. In addition, increased APN activity could potentially lead to several adverse consequences related to male fertility.
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Affiliation(s)
- Amena Khatun
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Republic of Korea
| | - Md Saidur Rahman
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Republic of Korea
| | - Do-Yeal Ryu
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Republic of Korea
| | - Woo-Sung Kwon
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Republic of Korea
| | - Myung-Geol Pang
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Republic of Korea
- * E-mail:
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