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Canonico LF, De Clemente C, Fardilha M, Ferreira AF, Maremonti MI, Dannhauser D, Causa F, Netti PA. Exploring altered bovine sperm trajectories by sperm tracking in unconfined conditions. Front Vet Sci 2024; 11:1358440. [PMID: 38628946 PMCID: PMC11019440 DOI: 10.3389/fvets.2024.1358440] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 03/12/2024] [Indexed: 04/19/2024] Open
Abstract
Mammalian sperm motility is getting more relevant due to rising infertility rates worldwide, generating the need to improve conventional analysis and diagnostic approaches. Nowadays, computer assisted sperm analysis (CASA) technologies represent a popular alternative to manual examination which is generally performed by observing sperm motility in very confined geometries. However, under physiological conditions, sperm describe three-dimensional motility patterns which are not well reconstructed by the limited depth of standard acquisition chambers. Therefore, affordable and more versatile alternatives are needed. Here, a motility analysis in unconfined conditions is proposed. In details, the analysis is characterized by a significant longer duration -with respect to conventional systems- with the aim to observe eventually altered motility patterns. Brightfield acquisition in rectangular glass capillaries captured frozen-thawed bovine spermatozoa which were analyzed by means of a self-written tracking routine and classified in sub-populations, based on their curvilinear velocity. To test the versatility of our approach, cypermethrin -a commonly used pesticides- known to be responsible for changes in sperm motility was employed, assessing its effect at three different time-steps. Experimental results showed that such drug induces an increase in sperm velocity and progressiveness as well as circular pattern formation, likely independent of wall interactions. Moreover, this resulted in a redistribution of sperm with the rapid class declining in number with time, but still showing an overall velocity increase. The flexibility of the approach permits parameter modifications with the experimental needs, allowing us to conduct a comprehensive examination of sperm motility. This adaptability facilitated data acquisition which can be computed at different frame rates, extended time periods, and within deeper observation chambers. The suggested approach for sperm analysis exhibits potential as a valuable augmentation to current diagnostic instruments.
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Affiliation(s)
- Luigi Fausto Canonico
- Interdisciplinary Research Centre on Biomaterials (CRIB) and Dipartimento di Ingegneria Chimica, Dei Materiali e Della Produzione Industriale, University of Naples “Federico II”, Naples, Italy
| | - Claudia De Clemente
- Interdisciplinary Research Centre on Biomaterials (CRIB) and Dipartimento di Ingegneria Chimica, Dei Materiali e Della Produzione Industriale, University of Naples “Federico II”, Naples, Italy
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Institute for Biomedicine-iBiMED, Medical Sciences Department, University of Aveiro, Aveiro, Portugal
| | - Ana Filipa Ferreira
- Laboratory of Signal Transduction, Institute for Biomedicine-iBiMED, Medical Sciences Department, University of Aveiro, Aveiro, Portugal
| | - Maria Isabella Maremonti
- Interdisciplinary Research Centre on Biomaterials (CRIB) and Dipartimento di Ingegneria Chimica, Dei Materiali e Della Produzione Industriale, University of Naples “Federico II”, Naples, Italy
| | - David Dannhauser
- Interdisciplinary Research Centre on Biomaterials (CRIB) and Dipartimento di Ingegneria Chimica, Dei Materiali e Della Produzione Industriale, University of Naples “Federico II”, Naples, Italy
| | - Filippo Causa
- Interdisciplinary Research Centre on Biomaterials (CRIB) and Dipartimento di Ingegneria Chimica, Dei Materiali e Della Produzione Industriale, University of Naples “Federico II”, Naples, Italy
| | - Paolo Antonio Netti
- Interdisciplinary Research Centre on Biomaterials (CRIB) and Dipartimento di Ingegneria Chimica, Dei Materiali e Della Produzione Industriale, University of Naples “Federico II”, Naples, Italy
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Nascimento-Gonçalves E, Seixas F, Palmeira C, Martins G, Fonseca C, Duarte JA, Faustino-Rocha AI, Colaço B, Pires MJ, Neuparth MJ, Moreira-Gonçalves D, Fardilha M, Henriques MC, Patrício D, Pelech S, Ferreira R, Oliveira PA. Lifelong exercise training promotes the remodelling of the immune system and prostate signalome in a rat model of prostate carcinogenesis. GeroScience 2024; 46:817-840. [PMID: 37171559 PMCID: PMC10828357 DOI: 10.1007/s11357-023-00806-5] [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: 02/13/2023] [Accepted: 04/21/2023] [Indexed: 05/13/2023] Open
Abstract
This work aimed to understand how lifelong exercise training promotes the remodelling of the immune system and prostate signalome in a rat model of PCa. Fifty-five male Wistar rats were divided into four groups: control sedentary, control exercised, induced PCa sedentary and induced PCa exercised. Exercised animals were trained in a treadmill for 53 weeks. Pca induction consisted on the sequential administration of flutamide, N-methyl-N-nitrosourea and testosterone propionate implants. Serum concentrations of C-reactive protein (CRP) and tumor necrosis factor (TNF)-like weak inducer of apoptosis (TWEAK) were not different among groups. Peripheral levels of γδ T cells were higher in Pca exercised group than in the PCa sedentary group (p < 0.05). Exercise training also induced Oestrogen Receptor (ESR1) upregulation and Mitogen-activated Protein Kinase 13 (MAPK13) downregulation, changed the content of the phosphorylated (at Ser-104) form of this receptor (coded by the gene ESR1) and seemed to increase Erα phosphorylation and activity in exercised PCa rats when compared with sedentary PCa rats. Our data highlight the exercise-induced remodelling of peripheral lymphocyte subpopulations and lymphocyte infiltration in prostate tissue. Moreover, exercise training promotes the remodelling prostate signalome in this rat model of prostate carcinogenesis.
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Affiliation(s)
- Elisabete Nascimento-Gonçalves
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-Os-Montes and Alto Douro (UTAD), 5000-801, Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), UTAD, 5000-801, Vila Real, Portugal
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro (UA), 3810-193, Aveiro, Portugal
| | - Fernanda Seixas
- Animal and Veterinary Research Centre (CECAV), Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, UTAD, 5000-801, Vila Real, Portugal
- Department of Veterinary Sciences, University of Trás-Os-Montes and Alto Douro, 5000-801, Vila Real, Portugal
| | - Carlos Palmeira
- Clinical Pathology Department, Portuguese Institute of Oncology of Porto, 4200-072, Porto, Portugal
- Experimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, 4200-072, Porto, Portugal
- School of Health Science Fernando Pessoa and FP-i3iD, 4200-253, Porto, Portugal
| | - Gabriela Martins
- Clinical Pathology Department, Portuguese Institute of Oncology of Porto, 4200-072, Porto, Portugal
- Experimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, 4200-072, Porto, Portugal
| | - Carolina Fonseca
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-Os-Montes and Alto Douro (UTAD), 5000-801, Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), UTAD, 5000-801, Vila Real, Portugal
| | - José Alberto Duarte
- CIAFEL, Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, 4200-450, Porto, Portugal
| | - Ana I Faustino-Rocha
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-Os-Montes and Alto Douro (UTAD), 5000-801, Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), UTAD, 5000-801, Vila Real, Portugal
- Department of Zootechnics, School of Sciences and Technology, University of Évora, 7004-516, Évora, Portugal
- Comprehensive Health Research Centre, 7004-516, Évora, Portugal
| | - Bruno Colaço
- Animal and Veterinary Research Centre (CECAV), Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, UTAD, 5000-801, Vila Real, Portugal
- Department of Zootechnics, University of Trás-Os-Montes and Alto Douro, 5000-801, Vila Real, Portugal
| | - Maria João Pires
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-Os-Montes and Alto Douro (UTAD), 5000-801, Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), UTAD, 5000-801, Vila Real, Portugal
- Department of Veterinary Sciences, University of Trás-Os-Montes and Alto Douro, 5000-801, Vila Real, Portugal
| | - Maria João Neuparth
- Research Center in Physical Activity, Health and Leisure (CIAFEL)-Faculty of Sports-University of Porto (FADEUP), Portugal and Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal
- TOXRUN - Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, 4585-116, Gandra, Portugal
| | - Daniel Moreira-Gonçalves
- Research Center in Physical Activity, Health and Leisure (CIAFEL)-Faculty of Sports-University of Porto (FADEUP), Portugal and Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal
| | - Margarida Fardilha
- Department of Medical Sciences, iBiMED - Institute of Biomedicine, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Magda C Henriques
- Department of Medical Sciences, iBiMED - Institute of Biomedicine, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Daniela Patrício
- Department of Medical Sciences, iBiMED - Institute of Biomedicine, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Steven Pelech
- Department of Medicine, University of British Columbia, Vancouver, B.C, Canada
- Kinexus Bioinformatics Corporation, Suite 1 - 8755 Ash Street, Vancouver, BC, V6P 6T3, Canada
| | - Rita Ferreira
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Paula A Oliveira
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-Os-Montes and Alto Douro (UTAD), 5000-801, Vila Real, Portugal.
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), UTAD, 5000-801, Vila Real, Portugal.
- Department of Veterinary Sciences, University of Trás-Os-Montes and Alto Douro, 5000-801, Vila Real, Portugal.
- Clinical Academic Center of Trás-Os-Montes and Alto Douro, University of Trás-Os-Montes and Alto Douro, 5000-801, Vila Real, Portugal.
- University of Trás-os-Montes and Alto Douro, Quinta dos Prados, 5001-801, Vila Real, Portugal.
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Corda PO, Bollen M, Ribeiro D, Fardilha M. Emerging roles of the Protein Phosphatase 1 (PP1) in the context of viral infections. Cell Commun Signal 2024; 22:65. [PMID: 38267954 PMCID: PMC10807198 DOI: 10.1186/s12964-023-01468-8] [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: 10/16/2023] [Accepted: 12/30/2023] [Indexed: 01/26/2024] Open
Abstract
Protein Phosphatase 1 (PP1) is a major serine/threonine phosphatase in eukaryotes, participating in several cellular processes and metabolic pathways. Due to their low substrate specificity, PP1's catalytic subunits do not exist as free entities but instead bind to Regulatory Interactors of Protein Phosphatase One (RIPPO), which regulate PP1's substrate specificity and subcellular localization. Most RIPPOs bind to PP1 through combinations of short linear motifs (4-12 residues), forming highly specific PP1 holoenzymes. These PP1-binding motifs may, hence, represent attractive targets for the development of specific drugs that interfere with a subset of PP1 holoenzymes. Several viruses exploit the host cell protein (de)phosphorylation machinery to ensure efficient virus particle formation and propagation. While the role of many host cell kinases in viral life cycles has been extensively studied, the targeting of phosphatases by viral proteins has been studied in less detail. Here, we compile and review what is known concerning the role of PP1 in the context of viral infections and discuss how it may constitute a putative host-based target for the development of novel antiviral strategies.
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Affiliation(s)
- Pedro O Corda
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Mathieu Bollen
- Department of Cellular and Molecular Medicine, Laboratory of Biosignaling & Therapeutics, Katholieke Universiteit Leuven, Louvain, Belgium
| | - Daniela Ribeiro
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, Aveiro, Portugal.
| | - Margarida Fardilha
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, Aveiro, Portugal.
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Pinto-Pinho P, Soares J, Esteves P, Pinto-Leite R, Fardilha M, Colaço B. Comparative Bioinformatic Analysis of the Proteomes of Rabbit and Human Sex Chromosomes. Animals (Basel) 2024; 14:217. [PMID: 38254386 PMCID: PMC10812427 DOI: 10.3390/ani14020217] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/18/2023] [Accepted: 12/28/2023] [Indexed: 01/24/2024] Open
Abstract
Studying proteins associated with sex chromosomes can provide insights into sex-specific proteins. Membrane proteins accessible through the cell surface may serve as excellent targets for diagnostic, therapeutic, or even technological purposes, such as sperm sexing technologies. In this context, proteins encoded by sex chromosomes have the potential to become targets for X- or Y-chromosome-bearing spermatozoa. Due to the limited availability of proteomic studies on rabbit spermatozoa and poorly annotated databases for rabbits compared to humans, a bioinformatic analysis of the available rabbit X chromosome proteome (RX), as well as the human X (HX) and Y (HY) chromosomes proteome, was conducted to identify potential targets that could be accessible from the cell surface and predict which of the potential targets identified in humans might also exist in rabbits. We identified 100, 211, and 3 proteins associated with the plasma membrane or cell surface for RX, HX, and HY, respectively, of which 61, 132, and 3 proteins exhibit potential as targets as they were predicted to be accessible from the cell surface. Cross-referencing the potential HX targets with the rabbit proteome revealed an additional 60 proteins with the potential to be RX targets, resulting in a total of 121 potential RX targets. In addition, at least 53 possible common HX and RX targets have been previously identified in human spermatozoa, emphasizing their potential as targets of X-chromosome-bearing spermatozoa. Further proteomic studies on rabbit sperm will be essential to identify and validate the usefulness of these proteins for application in rabbit sperm sorting techniques as targets of X-chromosome-bearing spermatozoa.
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Affiliation(s)
- Patrícia Pinto-Pinho
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Laboratory of Signal Transduction, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal;
- Laboratory of Genetics and Andrology, Hospital Center of Trás-os-Montes and Alto Douro, E.P.E., 5000-508 Vila Real, Portugal;
- Experimental Pathology and Therapeutics Group, IPO Porto Research Center, Portuguese Institute of Oncology of Porto Francisco Gentil, E.P.E., 4200-072 Porto, Portugal
| | - João Soares
- Department of Computer Science, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal; (J.S.); (P.E.)
- Center for Research in Advanced Computing Systems, Institute for Systems and Computer Engineering, Technology and Science (CRACS—INESC TEC), 4150-179 Porto, Portugal
| | - Pedro Esteves
- Department of Computer Science, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal; (J.S.); (P.E.)
- Department of Biology, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal
- CIBIO—Research Centre in Biodiversity and Genetic Resources, InBIO Associate Laboratory, 4485-661 Vairão, Portugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, Research Centre in Biodiversity and Genetic Resources, 4485-661 Vairão, Portugal
| | - Rosário Pinto-Leite
- Laboratory of Genetics and Andrology, Hospital Center of Trás-os-Montes and Alto Douro, E.P.E., 5000-508 Vila Real, Portugal;
- Experimental Pathology and Therapeutics Group, IPO Porto Research Center, Portuguese Institute of Oncology of Porto Francisco Gentil, E.P.E., 4200-072 Porto, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Bruno Colaço
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Animal and Veterinary Research Centre, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal
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Corda PO, Moreira J, Howl J, Oliveira PF, Fardilha M, Silva JV. Differential Proteomic Analysis of Human Sperm: A Systematic Review to Identify Candidate Targets to Monitor Sperm Quality. World J Mens Health 2024; 42:71-91. [PMID: 37118964 PMCID: PMC10782124 DOI: 10.5534/wjmh.220262] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/24/2023] [Accepted: 02/05/2023] [Indexed: 04/30/2023] Open
Abstract
PURPOSE The advent of proteomics provides new opportunities to investigate the molecular mechanisms underlying male infertility. The selection of relevant targets based on a single analysis is not always feasible, due to the growing number of proteomic studies with conflicting results. Thus, this study aimed to systematically review investigations comparing the sperm proteome of normozoospermic and infertile men to define a panel of proteins with the potential to be used to evaluate sperm quality. MATERIALS AND METHODS A literature search was conducted on PubMed, Web of Science, and Scopus databases following the PRISMA guidelines. To identify proteins systematically reported, first the studies were divided by condition into four groups (asthenozoospermia, low motility, unexplained infertility, and infertility related to risk factors) and then, all studies were analysed simultaneously (poor sperm quality). To gain molecular insights regarding identified proteins, additional searches were performed within the Human Protein Atlas, Mouse Genome Informatics, UniProt, and PubMed databases. RESULTS Thirty-two studies were included and divided into 4 sub-analysis groups. A total of 2752 proteins were collected, of which 38, 1, 3 and 2 were indicated as potential markers for asthenozoospermia, low motility, unexplained infertility and infertility related to risk factors, respectively, and 58 for poor sperm quality. Among the identified proteins, ACR, ACRBP, ACRV1, ACTL9, AKAP4, ATG3, CCT2, CFAP276, CFAP52, FAM209A, GGH, HPRT1, LYZL4, PRDX6, PRSS37, REEP6, ROPN1B, SPACA3, SOD1, SPEM1, SPESP1, SPINK2, TEKT5, and ZPBP were highlighted due to their roles in male reproductive tissues, association with infertility phenotypes or participation in specific biological functions in spermatozoa. CONCLUSIONS Sperm proteomics allows the identification of protein markers with the potential to overcome limitations in male infertility diagnosis and to understand changes in sperm function at the molecular level. This study provides a reliable list of systematically reported proteins that could be potential targets for further basic and clinical studies.
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Affiliation(s)
- Pedro O Corda
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Jéssica Moreira
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - John Howl
- Research Institute in Healthcare Science, University of Wolverhampton, Wolverhampton, UK
| | - Pedro F Oliveira
- LAQV/REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Margarida Fardilha
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, Aveiro, Portugal.
| | - Joana Vieira Silva
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
- LAQV/REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
- Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
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Quelhas J, Pinto-Pinho P, Lopes G, Rocha A, Pinto-Leite R, Fardilha M, Colaço B. Sustainable animal production: exploring the benefits of sperm sexing technologies in addressing critical industry challenges. Front Vet Sci 2023; 10. [PMID: 38076548 PMCID: PMC10704908 DOI: 10.3389/fvets.2023.1181659] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024] Open
Abstract
The sex of the animals is of paramount importance in many animal production systems. This is particularly evident in the production of milk or in breeding programs focused on the production of female animals. In some cases, slaughter or euthanasia of animals of the unwanted sex becomes the only solution, highlighting ethical and economic concerns. As global demand for food continues to rise, the importance of addressing these issues becomes more evident. Reproductive technologies, such as sperm sexing techniques, may hold the key to addressing both animal welfare and the sustainability of animal production. The use of semen enriched with sperm capable of producing offspring of the desired sex can serve as a valuable tool for producers to exert greater control over production outcomes, not only helping to mitigate welfare issues related to the unnecessary premature death of unwanted offspring but also providing a possible ally in the face of stricter animal welfare guidelines. In addition, sexed semen can also contribute to financial gains and reduce greenhouse gas emissions and food waste associated with the less profitable part of the herd. This paper explores the positive impacts that sperm sexing can have on animal welfare, economy, and environment. It also discusses currently available options and strategies for more successful implementation of sexed semen. Partnerships between companies and scientists will be essential to find innovative ways to adapt current production systems and develop sperm sexing technologies that apply to most livestock industries.
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Henriques MC, Carvalho I, Santos C, Herdeiro MT, Fardilha M, Pavlaki MD, Loureiro S. Unveiling the molecular mechanisms and developmental consequences of mercury (Hg) toxicity in zebrafish embryo-larvae: A comprehensive approach. Neurotoxicol Teratol 2023; 100:107302. [PMID: 37739188 DOI: 10.1016/j.ntt.2023.107302] [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: 04/01/2023] [Revised: 09/19/2023] [Accepted: 09/19/2023] [Indexed: 09/24/2023]
Abstract
Mercury (Hg) is a global contaminant affecting aquatic ecosystems' health. Chronic exposure to Hg has shown that the normal development of zebrafish embryo-larvae is affected. However, the molecular mechanisms behind the toxicity of Hg on fish embryonic development are still poorly understood. This work aimed to investigate the effects of Hg exposure on zebrafish embryo-larvae using a combined approach at individual (mortality, embryo development and locomotor behavior) and biochemical (neurotoxicity and oxidative stress enzymatic activities and protein phosphatase expression) levels. The Fish Embryo Toxicity assay followed the Organization for Economic Cooperation and Development Guideline 236 and used a concentration range between 13 and 401 μg Hg/L. Lethal and developmental endpoints were examined at 24, 48, 72 and 96 hpf. Biochemical markers, including Acetylcholinesterase (AChE), Catalase (CAT), Glutathione Reductase (GR), and Glutathione-S-Transferase (GST) activities and, for the first time, the expression of the protein phosphatase 1 gamma (PP1γ) was assessed after 24, 48, 72 and 96 h of exposure to 10 and 100 μg Hg/L. The behavioral effects of a sublethal range of Hg (from 0.8 to 13 μg Hg/L) were assessed using an automated video tracking system at 120 hpf. Several developmental abnormalities on zebrafish embryos and larvae, including pericardial edema, spin and tail deformities and reduced rate of consumption of the yolk sac, were found after exposure to Hg (LC50 at 96 hpf of 139 μg Hg/L) with EC50 values for total malformations ranging from 22 to 264 μg Hg/L. After 96 hpf, no significant effects were observed in the CAT and GR activities. However, an increase in the GST activity in a concentration and time-dependent manner was found, denoting possible stress-related adaptation of zebrafish embryos to deleterious effects of Hg exposure. The AchE activity showed a response pattern in line with the behavioral responses. At the lowest concentration tested, no significant effects were found for the AChE activity, whereas a decrease in AChE activity was observed at 100 μg Hg/L, suggesting that exposure to Hg induced neurotoxic effects in zebrafish embryos which in turn may explain the lack of equilibrium found in this study (EC50 at 96 hpf of 83 μg Hg/L). Moreover, a decrease in the PP1γ expression was found after 96 h of exposure to 10 and 100 μg Hg/L. Thus, we suggest that Hg may be an inhibitor of PP1γ in zebrafish embryos-larvae and thus, along with the alterations in the enzymatic activity of GST, explain some of the developmental malformations observed, as well as the lack of equilibrium. Hence, in this study, we propose the use of PP1 expression, in combination with apical and biochemical endpoints, as a precursor for assessing Hg's toxic mechanism on embryonic development.
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Affiliation(s)
- Magda Carvalho Henriques
- Institute of Biomedicine (iBiMED) & Department of Medical Sciences, University of Aveiro, Aveiro, Portugal; CESAM - Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Inês Carvalho
- Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Cátia Santos
- CESAM - Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Maria Teresa Herdeiro
- Institute of Biomedicine (iBiMED) & Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Margarida Fardilha
- Institute of Biomedicine (iBiMED) & Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Maria Dimitriou Pavlaki
- CESAM - Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, Aveiro, Portugal.
| | - Susana Loureiro
- CESAM - Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, Aveiro, Portugal
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Santiago J, Silva JV, Santos MAS, Fardilha M. Age-Dependent Alterations in Semen Parameters and Human Sperm MicroRNA Profile. Biomedicines 2023; 11:2923. [PMID: 38001924 PMCID: PMC10669352 DOI: 10.3390/biomedicines11112923] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
The trend to delay parenthood is increasing, impacting fertility and reproductive outcomes. Advanced paternal age (APA), defined as men's age above 40 years at conception, has been linked with testicular impairment, abnormal semen parameters, and poor reproductive and birth outcomes. Recently, the significance of sperm microRNA for fertilization and embryonic development has emerged. This work aimed to investigate the effects of men's age on semen parameters and sperm microRNA profiles. The ejaculates of 333 Portuguese men were collected between 2018 and 2022, analyzed according to WHO guidelines, and a density gradient sperm selection was performed. For microRNA expression analysis, 16 normozoospermic human sperm samples were selected and divided into four age groups: ≤30, 31-35, 36-40, and >40 years. microRNA target genes were retrieved from the miRDB and TargetScan databases and Gene Ontology analysis was performed using the DAVID tool. No significant correlation was found between male age and conventional semen parameters, except for volume. Fifteen differentially expressed microRNAs (DEMs) between groups were identified. Enrichment analysis suggested the involvement of DEMs in the sperm of men with advanced age in critical biological processes like embryonic development, morphogenesis, and male gonad development. Targets of DEMs were involved in signaling pathways previously associated with the ageing process, including cellular senescence, autophagy, insulin, and mTOR pathways. These results suggest that although conventional semen parameters were not affected by men's age, alterations in microRNA regulation may occur and be responsible for poor fertility and reproductive outcomes associated with APA.
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Affiliation(s)
- Joana Santiago
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, 3810-193 Aveiro, Portugal; (J.V.S.); (M.A.S.S.)
| | - Joana V. Silva
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, 3810-193 Aveiro, Portugal; (J.V.S.); (M.A.S.S.)
| | - Manuel A. S. Santos
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, 3810-193 Aveiro, Portugal; (J.V.S.); (M.A.S.S.)
- Multidisciplinary Institute of Ageing, MIA-Portugal, University of Coimbra, 3000-370 Coimbra, Portugal
| | - Margarida Fardilha
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, 3810-193 Aveiro, Portugal; (J.V.S.); (M.A.S.S.)
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9
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Pinto-Pinho P, Pinto MDL, Monteiro J, Fardilha M, Pinto-Leite R, Colaço B. Pregnancy Complications and Feto-Maternal Monitoring in Rabbits. Vet Sci 2023; 10:622. [PMID: 37888574 PMCID: PMC10610772 DOI: 10.3390/vetsci10100622] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/06/2023] [Accepted: 10/07/2023] [Indexed: 10/28/2023] Open
Abstract
Rabbit production holds significant relevance in modern agriculture due to its potential as a sustainable source of high-quality protein and efficient feed conversion, contributing to food security and economic diversification. Nevertheless, studies incorporating feto-maternal monitoring in this species are uncommon. This review gathers research on the monitoring and evaluation of factors affecting rabbit gestation, providing a better understanding of the causes of prenatal development abnormalities. These include studies regarding how chronic maternal hypertension, gestational diabetes, maternal stress, ectopic gestation, maternal uterine ischemia and fetal hypoxia, intrauterine growth restriction, superfetation, maternal age, maternal nutritional status, maternal physical condition, maternal and embryonic genotype, and the intrauterine location of rabbit fetuses can potentially impact rabbits' reproduction and maternal and fetal health. Among other monitoring techniques, ultrasonography, considered one of the best tools for diagnosing pregnancy and conducting follow-up, is also reviewed. Details on measurable fetal-development parameters in rabbits and precautions to be considered before and during the examination are also provided. Additional studies are required to understand why some events occur and their consequences throughout gestation, allowing the determination of new biomarkers or cut-offs that can be helpful for early diagnosis and improve reproductive efficiency.
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Affiliation(s)
- Patrícia Pinto-Pinho
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Laboratory of Signal Transduction, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal;
- Laboratory of Genetics and Andrology, Centro Hospitalar de Trás-os-Montes e Alto Douro, E.P.E, 5000-508 Vila Real, Portugal;
| | - Maria de Lurdes Pinto
- Animal and Veterinary Research Centre, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal;
| | - José Monteiro
- José Azevedo Monteiro, Lda., 4625-679 Vila Boa do Bispo, Portugal;
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Rosário Pinto-Leite
- Laboratory of Genetics and Andrology, Centro Hospitalar de Trás-os-Montes e Alto Douro, E.P.E, 5000-508 Vila Real, Portugal;
| | - Bruno Colaço
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Animal and Veterinary Research Centre, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal;
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10
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Henriques MC, Santiago J, Patrício A, Herdeiro MT, Loureiro S, Fardilha M. Smoking Induces a Decline in Semen Quality and the Activation of Stress Response Pathways in Sperm. Antioxidants (Basel) 2023; 12:1828. [PMID: 37891907 PMCID: PMC10604710 DOI: 10.3390/antiox12101828] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/26/2023] [Accepted: 10/02/2023] [Indexed: 10/29/2023] Open
Abstract
Male infertility is a prevalent concern affecting couples worldwide. While genetic factors, hormonal imbalances, and reproductive system defects play significant roles, emerging evidence suggests that lifestyle choices also profoundly impact male fertility. This study aimed to explore the effects of several lifestyle factors, including tobacco and alcohol consumption, physical activity, and dietary habits, on semen quality parameters and molecular biomarkers. Thirty healthy male volunteers were recruited in the Urology service at Hospital Infante D. Pedro, Aveiro, Portugal. Participants completed lifestyle questionnaires and provided semen samples, which were analyzed according to the World Health Organization criteria by experienced technicians. We also analyzed the expression levels of antioxidant enzymes and heat-shock response-related proteins to explore the activation of signaling pathways involved in stress response within sperm cells. Our results revealed that tobacco consumption reduced semen volume and total sperm count. Although the changes in the percentage of total motility and normal morphology in the smokers' group did not reach statistical significance, a slight decrease was observed. Moreover, we identified for the first time a significant association between tobacco consumption and increased levels of heat shock protein 27 (HSP27) and phosphorylated HSP27 (p-HSP27) in sperm cells, indicating the potential detrimental effects of tobacco on the reproductive system. This study highlights that lifestyle factors reduce semen quality, possibly by inducing stress in sperm, raising awareness about the effects of these risk factors among populations at risk of male infertility.
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Affiliation(s)
- Magda Carvalho Henriques
- iBiMED—Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (M.C.H.)
- CESAM—Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Joana Santiago
- iBiMED—Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (M.C.H.)
| | - António Patrício
- Hospital Infante D. Pedro, Centro Hospitalar do Baixo Vouga, EPE, 3810-096 Aveiro, Portugal
| | - Maria Teresa Herdeiro
- iBiMED—Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (M.C.H.)
| | - Susana Loureiro
- CESAM—Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Margarida Fardilha
- iBiMED—Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (M.C.H.)
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11
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Mariani NAP, Silva JV, Fardilha M, Silva EJR. Advances in non-hormonal male contraception targeting sperm motility. Hum Reprod Update 2023; 29:545-569. [PMID: 37141450 DOI: 10.1093/humupd/dmad008] [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: 05/23/2022] [Revised: 03/23/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND The high rates of unintended pregnancy and the ever-growing world population impose health, economic, social, and environmental threats to countries. Expanding contraceptive options, including male methods, are urgently needed to tackle these global challenges. Male contraception is limited to condoms and vasectomy, which are unsuitable for many couples. Thus, novel male contraceptive methods may reduce unintended pregnancies, meet the contraceptive needs of couples, and foster gender equality in carrying the contraceptive burden. In this regard, the spermatozoon emerges as a source of druggable targets for on-demand, non-hormonal male contraception based on disrupting sperm motility or fertilization. OBJECTIVE AND RATIONALE A better understanding of the molecules governing sperm motility can lead to innovative approaches toward safe and effective male contraceptives. This review discusses cutting-edge knowledge on sperm-specific targets for male contraception, focusing on those with crucial roles in sperm motility. We also highlight challenges and opportunities in male contraceptive drug development targeting spermatozoa. SEARCH METHODS We conducted a literature search in the PubMed database using the following keywords: 'spermatozoa', 'sperm motility', 'male contraception', and 'drug targets' in combination with other related terms to the field. Publications until January 2023 written in English were considered. OUTCOMES Efforts for developing non-hormonal strategies for male contraception resulted in the identification of candidates specifically expressed or enriched in spermatozoa, including enzymes (PP1γ2, GAPDHS, and sAC), ion channels (CatSper and KSper), transmembrane transporters (sNHE, SLC26A8, and ATP1A4), and surface proteins (EPPIN). These targets are usually located in the sperm flagellum. Their indispensable roles in sperm motility and male fertility were confirmed by genetic or immunological approaches using animal models and gene mutations associated with male infertility due to sperm defects in humans. Their druggability was demonstrated by the identification of drug-like small organic ligands displaying spermiostatic activity in preclinical trials. WIDER IMPLICATIONS A wide range of sperm-associated proteins has arisen as key regulators of sperm motility, providing compelling druggable candidates for male contraception. Nevertheless, no pharmacological agent has reached clinical developmental stages. One reason is the slow progress in translating the preclinical and drug discovery findings into a drug-like candidate adequate for clinical development. Thus, intense collaboration among academia, private sectors, governments, and regulatory agencies will be crucial to combine expertise for the development of male contraceptives targeting sperm function by (i) improving target structural characterization and the design of highly selective ligands, (ii) conducting long-term preclinical safety, efficacy, and reversibility evaluation, and (iii) establishing rigorous guidelines and endpoints for clinical trials and regulatory evaluation, thus allowing their testing in humans.
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Affiliation(s)
- Noemia A P Mariani
- Department of Biophysics and Pharmacology, Institute of Biosciences of Botucatu, São Paulo State University, Botucatu, Brazil
| | - Joana V Silva
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
- QOPNA & LAQV, Department of Chemistry, University of Aveiro, Aveiro, Portugal
- Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - Margarida Fardilha
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
| | - Erick J R Silva
- Department of Biophysics and Pharmacology, Institute of Biosciences of Botucatu, São Paulo State University, Botucatu, Brazil
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12
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Pinto-Pinho P, Ferreira AF, Pinto-Leite R, Fardilha M, Colaço B. The History and Prospects of Rabbit Sperm Sexing. Vet Sci 2023; 10:509. [PMID: 37624296 PMCID: PMC10459625 DOI: 10.3390/vetsci10080509] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/22/2023] [Accepted: 07/24/2023] [Indexed: 08/26/2023] Open
Abstract
Sperm sex selection is a longstanding challenge in the field of animal reproduction. The cuniculture industry, in particular producers of males or females for breeding purposes, would greatly benefit from the pre-selection of the offspring's sex. This review article overviews the current and future developments in rabbit sperm sexing technologies, as well as the implications of implementing these methodologies in cuniculture. The first attempts of sperm sexing were performed in rabbits; however, a both efficient and cost-effective methodology was not yet developed for this species. Those included sperm sexing according to differences in sperm density, surface electric charge, pH susceptibility, antisera reaction, and flow cytometry. Separation by flow cytometry has proven to be efficient in rabbits, yielding fractions with approximately 81% and 86% purity for X- and Y-sperm, respectively. However, it is not cost-effective for cuniculture and decreases sperm quality. The advantages, limitations, and practical considerations of each method are presented, highlighting their applicability and efficiency. Furthermore, herein we explore the potential of immunological-based techniques that overcome some of the limitations of earlier methods, as well as recent advancements in sperm sexing technologies in other animal models, which could be applied to rabbits. Finally, the challenges associated with the development and widespread implementation of rabbit sperm sexing technologies are addressed. By understanding the advantages and limitations of existing and emerging methods, researchers can direct their efforts towards the most promising directions, ultimately contributing to a more efficient, profitable, and sustainable cuniculture.
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Affiliation(s)
- Patrícia Pinto-Pinho
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Laboratory of Signal Transduction, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal;
- Laboratory of Genetics and Andrology, Hospital Center of Trás-os-Montes and Alto Douro, E.P.E, 5000-508 Vila Real, Portugal;
- Experimental Pathology and Terapeutics Group, IPO Porto Research Center, Portuguese Institute of Oncology of Porto Francisco Gentil, E.P.E., 4200-072 Porto, Portugal
| | - Ana F. Ferreira
- Animal and Veterinary Research Centre, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal;
| | - Rosário Pinto-Leite
- Laboratory of Genetics and Andrology, Hospital Center of Trás-os-Montes and Alto Douro, E.P.E, 5000-508 Vila Real, Portugal;
- Experimental Pathology and Terapeutics Group, IPO Porto Research Center, Portuguese Institute of Oncology of Porto Francisco Gentil, E.P.E., 4200-072 Porto, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Bruno Colaço
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Animal and Veterinary Research Centre, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal;
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13
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Jones S, Matos B, Dennison S, Fardilha M, Howl J. Stem Cell Bioengineering with Bioportides: Inhibition of Planarian Head Regeneration with Peptide Mimetics of Eyes Absent Proteins. Pharmaceutics 2023; 15:2018. [PMID: 37631231 PMCID: PMC10458859 DOI: 10.3390/pharmaceutics15082018] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/17/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
Djeya1 (RKLAFRYRRIKELYNSYR) is a very effective cell penetrating peptide (CPP) that mimics the α5 helix of the highly conserved Eya domain (ED) of eyes absent (Eya) proteins. The objective of this study was to bioengineer analogues of Djeya1 that, following effective translocation into planarian tissues, would reduce the ability of neoblasts (totipotent stem cells) and their progeny to regenerate the anterior pole in decapitated S. mediterranea. As a strategy to increase the propensity for helix formation, molecular bioengineering of Djeya1 was achieved by the mono-substitution of the helicogenic aminoisobutyric acid (Aib) at three species-variable sites: 10, 13, and 16. CD analyses indicated that Djeya1 is highly helical, and that Aib-substitution had subtle influences upon the secondary structures of bioengineered analogues. Aib-substituted Djeya1 analogues are highly efficient CPPs, devoid of influence upon cell viability or proliferation. All three peptides increase the migration of PC-3 cells, a prostate cancer line that expresses high concentrations of Eya. Two peptides, [Aib13]Djeya1 and [Aib16]Djeya1, are bioportides which delay planarian head regeneration. As neoblasts are the only cell population capable of division in planaria, these data indicate that bioportide technologies could be utilised to directly manipulate other stem cells in situ, thus negating any requirement for genetic manipulation.
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Affiliation(s)
- Sarah Jones
- Research Institute in Healthcare Science, Faculty of Science & Engineering, University of Wolverhampton, Wulfruna Street, Wolverhampton WV1 1LY, UK;
| | - Bárbara Matos
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal; (B.M.); (M.F.)
| | - Sarah Dennison
- School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston PR1 2HE, UK;
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal; (B.M.); (M.F.)
| | - John Howl
- Research Institute in Healthcare Science, Faculty of Science & Engineering, University of Wolverhampton, Wulfruna Street, Wolverhampton WV1 1LY, UK;
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14
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António M, Lima T, Ferreira R, Fardilha M, Bastos JM, Vitorino R, Daniel-da-Silva AL. Gold nanoparticle probes for colorimetric detection of plasma galectin-3: a simple and rapid approach. Anal Methods 2023. [PMID: 37203344 DOI: 10.1039/d3ay00347g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Galectin-3 (Gal-3) is a carbohydrate-binding protein associated with the development and progress of heart failure. Here, we report the first colorimetric and low-cost approach for detecting and quantifying Gal-3 using gold nanoparticles (AuNPs) bioconjugated with Gal-3 antibody. The interaction of Gal-3 with the resulting nanoprobes led to a linear response of the absorbance ratio A750nm/A526nm to Gal-3 concentration, accompanied by a change in color intensity. The assay showed a linear optical response even in complex samples, such as saliva and fetal bovine serum (FBS), up to a concentration of 200 μg L-1. The limit of detection (LOD) followed the trend LODPBS (10.0 μg L-1) < LODsaliva (22.6 μg L-1) < LODFBS (25.3 μg L-1). The potential applicability of this method to the analysis of human plasma samples was also demonstrated. Compared to conventional detection techniques, this colorimetric assay provides faster results (∼1 h) and is more cost-effective due to the use of simple and unexpensive equipment. This assay represents an exciting solution for the rapid screening of high risk for rapid progression of heart failure in patient samples (Gal-3 > 25.9 μg L-1).
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Affiliation(s)
- Maria António
- CICECO-Aveiro Institute of Materials, Department of Chemistry, University, of Aveiro, Aveiro 3810-193, Portugal.
| | - Tânia Lima
- iBiMED-Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, 3810-193, Portugal
- Cancer Biology and Epigenetics Group, Research Center of Portuguese Oncology Institute of Porto (GEBC CI-IPOP) & Porto Comprehensive Cancer Center (P.CCC), Porto 4200-072, Portugal
| | - Rita Ferreira
- QOPNA, Department of Chemistry, University of Aveiro, Aveiro, 3810-193, Portugal
- LAQV-REQUIMTE, Chemistry Department, University of Aveiro, Aveiro, 3810-193, Portugal
| | - Margarida Fardilha
- iBiMED-Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, 3810-193, Portugal
| | - José Mesquita Bastos
- iBiMED-Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, 3810-193, Portugal
- Cardiology Department, Hospital Infante D. Pedro, Centro Hospitalar do Baixo Vouga, Aveiro, Portugal
| | - Rui Vitorino
- iBiMED-Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, 3810-193, Portugal
- LAQV-REQUIMTE, Chemistry Department, University of Aveiro, Aveiro, 3810-193, Portugal
- UnIC@RISE, Department of Surgery and Physiology, Cardiovascular R&D Center, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, Porto 4200-319, Portugal
| | - Ana L Daniel-da-Silva
- CICECO-Aveiro Institute of Materials, Department of Chemistry, University, of Aveiro, Aveiro 3810-193, Portugal.
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15
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Lima T, Perpétuo L, Henrique R, Fardilha M, Leite-Moreira A, Bastos J, Vitorino R. Galectin-3 in prostate cancer and heart diseases: a biomarker for these two frightening pathologies? Mol Biol Rep 2023; 50:2763-2778. [PMID: 36583779 PMCID: PMC10011345 DOI: 10.1007/s11033-022-08207-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [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: 08/22/2022] [Accepted: 12/13/2022] [Indexed: 12/31/2022]
Abstract
Galectin-3 (Gal-3) belongs to galectin protein family, a type of β-galactose-binding lectin having more than one evolutionarily conserved domain of carbohydrate recognition. Gal-3 is mainly located in the cytoplasm, but it also enters the nucleus and is secreted into the extracellular environment and biological fluids such as urine, saliva, and serum. It plays an important role in many biological functions, such as angiogenesis, apoptosis, cell differentiation, cell growth, fibrosis, inflammation, host defense, cellular modification, splicing of pre-mRNA, and transformation. Many previous studies have shown that Gal-3 can be used as a diagnostic or prognostic biomarker for heart ailments, kidney diseases, and other major illnesses including cancer. Moreover, it may also play a major role in risk stratification in different diseases, and in this review, we have summarized the potential roles and application of Gal-3 as diagnostic, prognostic, and risk stratifying biomarker from previously reported studies in heart diseases and cancer, with special emphasis on prostate cancer.
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Affiliation(s)
- Tânia Lima
- iBiMED, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal. .,Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Center (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
| | - Luís Perpétuo
- iBiMED, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal.,Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, UnIC, Porto, Portugal
| | - Rui Henrique
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Center (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.,Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.,Department of Pathology and Molecular Immunology, School of Medicine and Biomedical Sciences, University of Porto (ICBAS-UP), Rua de Jorge Viterbo Ferreira, 228, 4050‑313, Porto, Portugal
| | - Margarida Fardilha
- iBiMED, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Adelino Leite-Moreira
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, UnIC, Porto, Portugal
| | - Jose Bastos
- iBiMED, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Rui Vitorino
- iBiMED, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal.,Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, UnIC, Porto, Portugal.,LAQV-REQUIMTE, Departamento de Química, Universidade de Aveiro, Aveiro, Portugal.,Department of Chemistry, University of Aveiro, Aveiro, Portugal
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16
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Patrício D, Santiago J, Mano JF, Fardilha M. Organoids of the male reproductive system: Challenges, opportunities, and their potential use in fertility research. WIREs Mech Dis 2023; 15:e1590. [PMID: 36442887 DOI: 10.1002/wsbm.1590] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 06/02/2022] [Revised: 10/17/2022] [Accepted: 11/12/2022] [Indexed: 11/30/2022]
Abstract
Organoids are units of function of a given organ able to reproduce, in culture, a biological structure similar in architecture and function to its counterpart in vivo. Today, it is possible to develop an organoid from a fragment of tissue, a stem cell located in an adult organ, an embryonic stem cell, or an induced pluripotent stem cell. In the past decade, many organoids have been developed which mimic stomach, pancreas, liver and brain tissues, optic cups, among many others. Additionally, different male reproductive system organs have already been developed as organoids, including the prostate and testis. These 3D cultures may be of great importance for urological cancer research and have the potential to be used in fertility research for the study of spermatozoa production and maturation, germ cells-somatic cells interactions, and mechanisms of disease. They also provide an accurate preclinical pipeline for drug testing and discovery, as well as for the study of drug resistance. In this work, we revise the current knowledge on organoid technology and its use in healthcare and research, describe the male reproductive system organoids and other biomaterials already developed, and discuss their current application. Finally, we highlight the research gaps, challenges, and opportunities in the field and propose strategies to improve the use of organoids for the study of male infertility situations. This article is categorized under: Reproductive System Diseases > Stem Cells and Development Reproductive System Diseases > Biomedical Engineering.
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Affiliation(s)
- Daniela Patrício
- Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal.,Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Aveiro, Portugal
| | - Joana Santiago
- Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - João F Mano
- Department of Chemistry, CICECO - Aveiro Institute of Materials, University of Aveiro, Aveiro, Portugal
| | - Margarida Fardilha
- Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
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17
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Lima T, Macedo-Silva C, Felizardo D, Fraga J, Carneiro I, Jerónimo C, Henrique R, Fardilha M, Vitorino R. Gal-3 Protein Expression and Localization in Prostate Tumours. Curr Oncol 2023; 30:2729-2742. [PMID: 36975419 PMCID: PMC10047320 DOI: 10.3390/curroncol30030206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 02/14/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Gal-3 plays an important role in cell survival, mRNA splicing, and cell–cell and cell–matrix interactions. Depending on its cellular localization and cancer type, Gal-3 may have tumour-suppressive or tumour-promoting activities. Given the promising diagnostic role of Gal-3 in the urine of PCa patients found in our previous study, its concordant gene and protein expression levels, and its involvement in PCa-related biological processes (e.g., morphogenesis of the prostate gland epithelium), we aimed to investigate this protein immunohistochemically in tumour and normal prostate tissues. Gal-3 protein expression was evaluated in 48 tumour prostate tissues, eight normal prostate tissues and 14 adjacent-normal prostate tissues. Decreased Gal-3 staining was detected in tumour tissues compared with normal tissues. Although Gal-3 staining was decreased in tumour tissues with GS 5-8 and pT2 and pT3 stages compared with normal prostate tissue, no correlation was found between Gal-3 expression and PCa progression. In the present study, the pattern of cellular localization differed between groups, as Gal-3 was predominantly excluded from the nucleus in tumour tissues. Furthermore, Gal-3 had no significant effect on survival and relapse in these PCa patients. This work confirms Gal-3 as a promising marker for PCa diagnosis.
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Affiliation(s)
- Tânia Lima
- Department of Medical Sciences, Institute of Biomedicine-iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
- Correspondence:
| | - Catarina Macedo-Silva
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
- Porto Comprehensive Cancer Center (P.CCC), 4200-072 Porto, Portugal
| | - Diana Felizardo
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
| | - João Fraga
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
| | - Isa Carneiro
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
- Porto Comprehensive Cancer Center (P.CCC), 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, School of Medicine and Biomedical Sciences, University of Porto (ICBAS-UP), 4050-513 Porto, Portugal
| | - Rui Henrique
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
- Porto Comprehensive Cancer Center (P.CCC), 4200-072 Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, School of Medicine and Biomedical Sciences, University of Porto (ICBAS-UP), 4050-513 Porto, Portugal
| | - Margarida Fardilha
- Department of Medical Sciences, Institute of Biomedicine-iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rui Vitorino
- Department of Medical Sciences, Institute of Biomedicine-iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, 4200-319 Porto, Portugal
- LAQV/REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
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18
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Nascimento-Goncalves E, Seixas F, DA Costa RMG, Pires MJ, Neuparth MJ, Moreira-Goncalves D, Fardilha M, Faustino-Rocha AI, Colaco B, Ferreira R, Oliveira PA. Appraising Animal Models of Prostate Cancer for Translational Research: Future Directions. Anticancer Res 2023; 43:275-281. [PMID: 36585212 DOI: 10.21873/anticanres.16160] [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: 11/04/2022] [Revised: 11/10/2022] [Accepted: 11/11/2022] [Indexed: 01/01/2023]
Abstract
The growing incidence of prostate cancer has prompted a great investment in basic biology and translational studies to develop new therapies. Multiple animal models have been established to study etiological factors, cancer-preventive strategies and the molecular determinants of aggressiveness and metastases. The rat model of prostate cancer induced by chemical carcinogen N-methyl-N-nitrosourea (MNU) and testosterone exposure has become an important tool to study prostatic carcinogenesis and chemopreventive approaches. Over prolonged treatment, this model develops prostatic lesions that closely mimic those observed in human patients. By modifying the experimental conditions, different research groups have been able to induce a vast spectrum of lesions, ranging from early prostatic intraepithelial neoplasia to metastatic cancer. These carefully tuned experimental settings allowed researchers to test lifestyle interventions, and different pharmacological and chemopreventive strategies. However, this model's great flexibility requires careful planning to ensure that the experimental conditions are adequate to obtain the spectrum of lesions intended. The present review addresses such issues, highlighting the value of the rat prostate cancer model and the multiple challenges and opportunities it offers to researchers worldwide.
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Affiliation(s)
- Elisabete Nascimento-Goncalves
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.,LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Fernanda Seixas
- Animal and Veterinary Research Centre (CECAV), Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, UTAD, Vila Real, Portugal.,Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - Rui M Gil DA Costa
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal; .,Laboratory for Process Engineering, Environment, Biotechnology and Energy (LEPABE), Faculty of Engineering, University of Porto (FEUP), Porto, Portugal.,Associate Laboratory in Chemical Engineering (ALiCE), FEUP, Porto, Portugal.,Postgraduate Programme in Adult Health (PPGSAD), Department of Morphology, Federal University of Maranhão (UFMA), UFMA University Hospital (HUUFMA), São Luís, Brazil.,Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto), Porto Comprehensive Cancer Center (Porto.CCC), Porto, Portugal
| | - Maria Joao Pires
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.,Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - Maria Joao Neuparth
- Research Center in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sports, University of Porto (FADEUP), and Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal.,Toxicology Research Unit (TOXRUN), University Institute of Health Sciences, Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), CRL, Gandra, Portugal
| | - Daniel Moreira-Goncalves
- Research Center in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sports, University of Porto (FADEUP), and Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal
| | - Margarida Fardilha
- iBiMED - Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Ana I Faustino-Rocha
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.,Department of Zootechnics, School of Sciences and Technology, University of Évora, Évora, Portugal.,Comprehensive Health Research Centre, Évora, Portugal
| | - Bruno Colaco
- Animal and Veterinary Research Centre (CECAV), Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, UTAD, Vila Real, Portugal.,Department of Zootechnics, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - Rita Ferreira
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Paula A Oliveira
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.,Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
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19
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Ferreira AF, Santiago J, Silva JV, Oliveira PF, Fardilha M. PP1, PP2A and PP2B Interplay in the Regulation of Sperm Motility: Lessons from Protein Phosphatase Inhibitors. Int J Mol Sci 2022; 23:ijms232315235. [PMID: 36499559 PMCID: PMC9737803 DOI: 10.3390/ijms232315235] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/11/2022] Open
Abstract
Male fertility relies on the ability of spermatozoa to fertilize the egg in the female reproductive tract (FRT). Spermatozoa acquire activated motility during epididymal maturation; however, to be capable of fertilization, they must achieve hyperactivated motility in the FRT. Extensive research found that three protein phosphatases (PPs) are crucial to sperm motility regulation, the sperm-specific protein phosphatase type 1 (PP1) isoform gamma 2 (PP1γ2), protein phosphatase type 2A (PP2A) and protein phosphatase type 2B (PP2B). Studies have reported that PP activity decreases during epididymal maturation, whereas protein kinase activity increases, which appears to be a requirement for motility acquisition. An interplay between these PPs has been extensively investigated; however, many specific interactions and some inconsistencies remain to be elucidated. The study of PPs significantly advanced following the identification of naturally occurring toxins, including calyculin A, okadaic acid, cyclosporin, endothall and deltamethrin, which are powerful and specific PP inhibitors. This review aims to overview the protein phosphorylation-dependent biochemical pathways underlying sperm motility acquisition and hyperactivation, followed by a discussion of the PP inhibitors that allowed advances in the current knowledge of these pathways. Since male infertility cases still attain alarming numbers, additional research on the topic is required, particularly using other PP inhibitors.
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Affiliation(s)
- Ana F. Ferreira
- Laboratory of Signal Transduction, Institute for Biomedicine-iBiMED, Medical Sciences Department, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Joana Santiago
- Laboratory of Signal Transduction, Institute for Biomedicine-iBiMED, Medical Sciences Department, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Joana V. Silva
- Laboratory of Signal Transduction, Institute for Biomedicine-iBiMED, Medical Sciences Department, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Pedro F. Oliveira
- QOPNA & LAQV, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Institute for Biomedicine-iBiMED, Medical Sciences Department, University of Aveiro, 3810-193 Aveiro, Portugal
- Correspondence: ; Tel.: +351-918-143-947
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20
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Silva JV, Santiago J, Matos B, Henriques MC, Patrício D, Martins AD, Duarte JA, Ferreira R, Alves MG, Oliveira P, Oliveira PF, Fardilha M. Effects of Age and Lifelong Moderate-Intensity Exercise Training on Rats' Testicular Function. Int J Mol Sci 2022; 23:ijms231911619. [PMID: 36232916 PMCID: PMC9570257 DOI: 10.3390/ijms231911619] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/23/2022] [Accepted: 09/28/2022] [Indexed: 11/05/2022] Open
Abstract
Aging is associated with testicular morphological and functional alterations, but the underlying molecular mechanisms and the impact of physical exercise are poorly understood. In this study, we examined the effects of age and lifelong moderate-intensity exercise on rat testis. Mature adults (35 weeks) and middle-aged (61 weeks) Wistar Unilever male rats were maintained as sedentary or subjected to a lifelong moderate-intensity treadmill training protocol. Testis weight and histology, mitochondrial biogenesis and function, and proteins involved in protein synthesis and stress response were evaluated. Our results illustrate an age-induced testicular atrophy that was associated with alterations in stress response, and mitochondrial biogenesis and function. Aging was associated with increased testicular levels of heat shock protein beta-1 (HSP27) and antioxidant enzymes. Aging was also associated with decreased mRNA abundance of the nuclear respiratory factor 1 (Nrf1), a key transcription factor for mitochondrial biogenesis, which was accompanied by decreased protein levels of the oxidative phosphorylation system (OXPHOS) complexes subunits in the testes of older animals. On the other hand, exercise did not protect against age-induced testicular atrophy and led to deleterious effects on sperm morphology. Exercise led to an even more pronounced decrease in the Nrf1 mRNA levels in testes of both age groups and was associated with decreased mRNA abundance of other mitochondrial biogenesis markers and decreased protein levels of OXPHOS complexes subunits. Lifelong moderate-intensity exercise training was also associated with an increase in testicular oxidative stress markers and possibly with reduced translation. Together, our results indicate that exercise did not protect against age-induced testicular atrophy and was not associated with beneficial changes in mitochondria and stress response, further activating mechanisms of protein synthesis inhibition.
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Affiliation(s)
- Joana V. Silva
- Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
- QOPNA & LAQV, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
- Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, 4050-313 Porto, Portugal
| | - Joana Santiago
- Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Bárbara Matos
- Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Magda C. Henriques
- Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Daniela Patrício
- Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Ana D. Martins
- Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, 4050-313 Porto, Portugal
| | - José A. Duarte
- Research Center in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto, 4200-450 Porto, Portugal
| | - Rita Ferreira
- QOPNA & LAQV, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Marco G. Alves
- Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, 4050-313 Porto, Portugal
| | - Paula Oliveira
- Centre for Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Pedro F. Oliveira
- QOPNA & LAQV, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Margarida Fardilha
- Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
- Correspondence: ; Tel.: +351-918-143-947
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21
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Felgueiras J, Lobo J, Camilo V, Carneiro I, Matos B, Henrique R, Jerónimo C, Fardilha M. PP1 catalytic isoforms are differentially expressed and regulated in human prostate cancer. Exp Cell Res 2022; 418:113282. [PMID: 35841980 DOI: 10.1016/j.yexcr.2022.113282] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 12/23/2021] [Revised: 06/21/2022] [Accepted: 07/10/2022] [Indexed: 11/29/2022]
Abstract
The Ser/Thr-protein phosphatase PP1 (PP1) is a positive regulator of the androgen receptor (AR), which suggests major roles for PP1 in prostate carcinogenesis. However, studies dedicated to the characterization of PP1 in PCa are currently scarce. Here we analyzed the expression and localization of the PP1 catalytic (PP1c) isoforms in formalin-fixed, paraffin-embedded prostate tissue samples, as well as in PCa cell lines. We also analyzed well-characterized PCa cohorts to determine their transcript levels, identify genetic alterations, and assess promoter methylation of PP1c-coding genes. We found that PP-1A was upregulated and relocalized towards the nucleus in PCa and that PPP1CA was frequently amplified in PCa, particularly in advanced stages. PP-1B was downregulated in PCa but upregulated in a subset of tumors with AR amplification. PP-1G transcript levels were found to be associated with Gleason score. PP1c-coding genes were rarely mutated in PCa and were not prone to regulation by promoter methylation. Protein phosphorylation, on the other hand, might be an important regulatory mechanism of PP1c isoforms' activity. Altogether, our results suggest differential expression, localization, and regulation of PP1c isoforms in PCa and support the need for investigating isoform-specific roles in prostate carcinogenesis in future studies.
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Affiliation(s)
- Juliana Felgueiras
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal; Cancer Biology and Epigenetics Group - Research Center, Portuguese Oncology Institute of Porto, Porto, Portugal & Porto Comprehensive Cancer Center (P.CCC), Portugal
| | - João Lobo
- Cancer Biology and Epigenetics Group - Research Center, Portuguese Oncology Institute of Porto, Porto, Portugal & Porto Comprehensive Cancer Center (P.CCC), Portugal; Department of Pathology, Portuguese Oncology Institute of Porto, Porto, Portugal; Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Vânia Camilo
- Cancer Biology and Epigenetics Group - Research Center, Portuguese Oncology Institute of Porto, Porto, Portugal & Porto Comprehensive Cancer Center (P.CCC), Portugal
| | - Isa Carneiro
- Cancer Biology and Epigenetics Group - Research Center, Portuguese Oncology Institute of Porto, Porto, Portugal & Porto Comprehensive Cancer Center (P.CCC), Portugal; Department of Pathology, Portuguese Oncology Institute of Porto, Porto, Portugal
| | - Bárbara Matos
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal; Cancer Biology and Epigenetics Group - Research Center, Portuguese Oncology Institute of Porto, Porto, Portugal & Porto Comprehensive Cancer Center (P.CCC), Portugal
| | - Rui Henrique
- Cancer Biology and Epigenetics Group - Research Center, Portuguese Oncology Institute of Porto, Porto, Portugal & Porto Comprehensive Cancer Center (P.CCC), Portugal; Department of Pathology, Portuguese Oncology Institute of Porto, Porto, Portugal; Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group - Research Center, Portuguese Oncology Institute of Porto, Porto, Portugal & Porto Comprehensive Cancer Center (P.CCC), Portugal; Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal.
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22
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Moreira-Pais A, Nogueira-Ferreira R, Reis S, Aveiro S, Barros A, Melo T, Matos B, Duarte JA, Seixas F, Domingues P, Amado F, Fardilha M, Oliveira PA, Ferreira R, Vitorino R. Tracking Prostate Carcinogenesis over Time through Urine Proteome Profiling in an Animal Model: An Exploratory Approach. Int J Mol Sci 2022; 23:ijms23147560. [PMID: 35886909 PMCID: PMC9315930 DOI: 10.3390/ijms23147560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/26/2022] [Accepted: 07/06/2022] [Indexed: 01/27/2023] Open
Abstract
Prostate cancer (PCa) is one of the most lethal diseases in men, which justifies the search for new diagnostic tools. The aim of the present study was to gain new insights into the progression of prostate carcinogenesis by analyzing the urine proteome. To this end, urine from healthy animals and animals with prostate adenocarcinoma was analyzed at two time points: 27 and 54 weeks. After 54 weeks, the incidence of pre-neoplastic and neoplastic lesions in the PCa animals was 100%. GeLC-MS/MS and subsequent bioinformatics analyses revealed several proteins involved in prostate carcinogenesis. Increased levels of retinol-binding protein 4 and decreased levels of cadherin-2 appear to be characteristic of early stages of the disease, whereas increased levels of enolase-1 and T-kininogen 2 and decreased levels of isocitrate dehydrogenase 2 describe more advanced stages. With increasing age, urinary levels of clusterin and corticosteroid-binding globulin increased and neprilysin levels decreased, all of which appear to play a role in prostate hyperplasia or carcinogenesis. The present exploratory analysis can be considered as a starting point for studies targeting specific human urine proteins for early detection of age-related maladaptive changes in the prostate that may lead to cancer.
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Affiliation(s)
- Alexandra Moreira-Pais
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.-P.); (S.R.); (T.M.); (P.D.); (F.A.); (R.F.)
- Laboratory for Integrative and Translational Research in Population Health (ITR), Research Center in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sports, University of Porto (FADEUP), 4200-450 Porto, Portugal;
- Centre for Research and Technology of Agro Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-Os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal;
| | - Rita Nogueira-Ferreira
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; (R.N.-F.); (A.B.)
| | - Stephanie Reis
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.-P.); (S.R.); (T.M.); (P.D.); (F.A.); (R.F.)
| | - Susana Aveiro
- GreenCoLab-Green Ocean Association, University of Algarve, 8005-139 Faro, Portugal;
| | - António Barros
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; (R.N.-F.); (A.B.)
| | - Tânia Melo
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.-P.); (S.R.); (T.M.); (P.D.); (F.A.); (R.F.)
- CESAM-Centre for Environmental and Marine Studies, Department of Chemistry, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Bárbara Matos
- Institute of Biomedicine—iBiMED, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (B.M.); (M.F.)
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO Porto), 4200-072 Porto, Portugal
| | - José Alberto Duarte
- Laboratory for Integrative and Translational Research in Population Health (ITR), Research Center in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sports, University of Porto (FADEUP), 4200-450 Porto, Portugal;
- TOXRUN—Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, Avenida Central de Gandra 1317, 4585-116 Gandra, Portugal
| | - Fernanda Seixas
- Animal and Veterinary Research Center (CECAV), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal;
| | - Pedro Domingues
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.-P.); (S.R.); (T.M.); (P.D.); (F.A.); (R.F.)
| | - Francisco Amado
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.-P.); (S.R.); (T.M.); (P.D.); (F.A.); (R.F.)
| | - Margarida Fardilha
- Institute of Biomedicine—iBiMED, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (B.M.); (M.F.)
| | - Paula A. Oliveira
- Centre for Research and Technology of Agro Environmental and Biological Sciences (CITAB), Inov4Agro, University of Trás-Os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal;
| | - Rita Ferreira
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.-P.); (S.R.); (T.M.); (P.D.); (F.A.); (R.F.)
| | - Rui Vitorino
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal; (R.N.-F.); (A.B.)
- Institute of Biomedicine—iBiMED, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (B.M.); (M.F.)
- Correspondence:
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23
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Santiago J, Silva J, Santos M, Fardilha M. P-115 The ageing sperm: molecular mechanisms underlying the age-associated decline in human sperm quality. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Study question
Are there ageing-related alterations in human sperm protein and small RNA content that can be responsible for the age-associated decline in male fertility?
Summary answer
Our results revealed a set of proteins and small RNAs, particularly miRNAs, that are altered in older men.
What is known already
Male infertility is a common health problem strongly influenced by lifestyle and environment. Advanced paternal age, in particular, has been largely associated with alterations in testicular structure and function, impaired semen parameters and DNA integrity, lower pregnancy rates and decline in offspring fitness. The decline in sperm quality with age was also associated with an increase in oxidative stress. However, only a few studies reported the deregulation of specific sperm proteins or RNAs associated with this risk factor for male infertility.
Study design, size, duration
A hundred and twenty Portuguese men from the Aveiro region were recruited between January 2019 and December 2020 at Hospital Infante D. Pedro E.P.E. (Aveiro, Portugal). All donors provided semen samples for in vitro studies with human spermatozoa. Samples were divided into four groups according to men’s age: (G1) less than 30 years; (G2) between 30 and 35 years; (G3) between 35 and 40 years and (G4) more than 40 years.
Participants/materials, setting, methods
One hundred twenty human sperm samples from volunteer donors were included in this study. Basic semen analyses were performed according to WHO’s guidelines. To avoid the possible contamination by somatic cells, density gradient sperm selection was performed. Nineteen normozoospermic human sperm samples were divided into four groups according to their age and their proteome was evaluated by quantitative proteomic analysis. The small RNA content of sixteen human sperm samples was investigated using small RNA sequencing.
Main results and the role of chance
In this study 120 men aged between 19- and 56-years old (mean age 35.2 ± 6.32 years) were recruited. Our data showed no correlation between paternal age and any seminal parameter investigated, contrary to what was previously described in other study populations. Proteomic analyses revealed 46 differentially expressed proteins (DEPs) between the four study groups (p-value< 0.05;|log2FC|=1.5). In particular, lysosomal protein LAMP1 was significantly upregulated in sperm from men younger than 30 years old compared with men with more than 35 years old. In men younger than 35 years old, cytochrome c oxidase subunit 3 (MT-CO3) and DnaJ homolog subfamily A member 1 (DNAJA1) were consistently downregulated in relation to sperm from men aged between 35 and 40 years old. Gene ontology analysis of all the deregulated sperm proteins shown that response to unfolded protein, positive regulation of mitochondrion organization, negative regulation of phosphoprotein phosphatase activity, positive regulation of apoptotic process, and spermatogenesis are common biological processes affected. Transcriptomic analysis identified 5 differentially expressed miRNAs (DEMs) between the four groups studied (p-value< 0.05), among which has-miR-374c-3p and miR-103a-3p were significantly upregulated in men younger than 35 years old compared to sperm from men aged between 35 and 40 years old.
Limitations, reasons for caution
The major limitations of this study are the relatively small sample size and the limited number of participants younger than 20 years and older than 45 years. Additionally, we cannot exclude the influence of unmeasured confounders, including lifestyle factors such as alcohol consumption, diet, exercise, and stress, in our findings.
Wider implications of the findings
Despite reproductive history and basic semen analysis being the primary steps in the assessment of male infertility, this routine examination is insufficient to explain almost 30% of the cases. The DEPs and DEMs identified could help to elucidate and/or became potential diagnostic markers for age-associated decline in human sperm quality.
Trial registration number
not applicable
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Affiliation(s)
- J Santiago
- Institute of Biomedicine - iBiMED, Department of Medical Sciences- University of Aveiro , Aveiro, Portugal
| | - J.V Silva
- Institute of Biomedicine - iBiMED, Department of Medical Sciences- University of Aveiro , Aveiro, Portugal
- Institute of Biomedical Sciences Abel Salazar ICBAS, Unit for Multidisciplinary Research in Biomedicine UMIB- University of Porto , Porto, Portugal
- LAQV/REQUIMTE, Department of Chemistry- University of Aveiro , Aveiro, Portugal
| | - M.A.S Santos
- Institute of Biomedicine - iBiMED, Department of Medical Sciences- University of Aveiro , Aveiro, Portugal
| | - M Fardilha
- Institute of Biomedicine - iBiMED, Department of Medical Sciences- University of Aveiro , Aveiro, Portugal
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Leitão C, Matos B, Roque F, Herdeiro MT, Fardilha M. The Impact of Lifestyle on Prostate Cancer: A Road to the Discovery of New Biomarkers. J Clin Med 2022; 11:2925. [PMID: 35629050 PMCID: PMC9148038 DOI: 10.3390/jcm11102925] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 02/04/2023] Open
Abstract
Prostate cancer (PCa) is one of the most common cancers among men, and its incidence has been rising through the years. Several risk factors have been associated with this disease and unhealthy lifestyles and inflammation were appointed as major contributors for PCa development, progression, and severity. Despite the advantages associated with the currently used diagnostic tools [prostate-specific antigen(PSA) serum levels and digital rectal examination (DRE)], the development of effective approaches for PCa diagnosis is still necessary. Finding lifestyle-associated proteins that may predict the development of PCa seems to be a promising strategy to improve PCa diagnosis. In this context, several biomarkers have been identified, including circulating biomarkers (CRP, insulin, C-peptide, TNFα-R2, adiponectin, IL-6, total PSA, free PSA, and p2PSA), urine biomarkers (PCA3, guanidine, phenylacetylglycine, and glycine), proteins expressed in exosomes (afamin, vitamin D-binding protein, and filamin A), and miRNAs expressed in prostate tissue (miRNA-21, miRNA-101, and miRNA-182). In conclusion, exploring the impact of lifestyle and inflammation on PCa development and progression may open doors to the identification of new biomarkers. The discovery of new PCa diagnostic biomarkers should contribute to reduce overdiagnosis and overtreatment.
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Affiliation(s)
- Catarina Leitão
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal; (C.L.); (M.T.H.)
| | - Bárbara Matos
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO Porto), 4200-072 Porto, Portugal;
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Fátima Roque
- Research Unit for Inland Development, Polytechnic of Guarda (UDI-IPG), Avenida Doutor Francisco Sá Carneiro, 6300-559 Guarda, Portugal;
- Health Sciences Research Centre, University of Beira Interior (CICS-UBI), Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Maria Teresa Herdeiro
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal; (C.L.); (M.T.H.)
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
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Jota-Baptista C, Faustino-Rocha AI, Fardilha M, Ferreira R, Oliveira PA, Regueiro-Purriños M, Rodriguez-Altonaga JA, Gonzalo-Orden JM, Ginja M. Effects of testosterone and exercise training on bone microstructure of rats. Vet World 2022; 15:627-633. [PMID: 35497966 PMCID: PMC9047140 DOI: 10.14202/vetworld.2022.627-633] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 10/07/2021] [Accepted: 02/08/2022] [Indexed: 11/24/2022] Open
Abstract
Background and Aim: Male hypogonadism results from failure to produce physiological levels of testosterone. Testosterone in men is essential in masculine development, sperm production, and adult man’s health. Osteoporosis is one of the consequences of hypogonadism. Regular physical exercise and exogenous testosterone administration are frequently used to prevent or treat this condition. This study aimed to understand the effects of lifelong exercise training and testosterone levels (isolated and together) in the main bone structure parameters. Materials and Methods: A total of 24 rats were used and randomly divided into four groups: Control group (CG; n=6), exercised group (EG, n=6), testosterone group (TG, n=6), and testosterone EG (TEG, n=6). A micro-computed tomography equipment was used to evaluate 15 bone parameters. Results: Both factors (exercise training and testosterone) seem to improve the bone resistance and microstructure, although in different bone characteristics. Testosterone influenced trabecular structure parameters, namely, connectivity density, trabecular number, and trabecular space. The exercise promoted alterations in bone structure as well, although, in most cases, in different bone structure parameters as bone mineral density and medullar mineral density. Conclusion: Overall, exercise and testosterone therapy seems to have a synergistic contribution to the general bone structure and resistance. Further studies are warranted, comparing different individual factors, as gender, lifestyle, or testosterone protocols, to constantly improve the medical management of hypogonadism (and osteoporosis).
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Affiliation(s)
- Catarina Jota-Baptista
- Department of Veterinary Medicine, Surgery and Anatomy, Institute of Biomedicine (IBIOMED), University of León, Léon, Spain; Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, Vila Real, Portugal
| | - Ana I. Faustino-Rocha
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, Vila Real, Portugal; Department of Zootechnics, School of Sciences and Technology, Évora, Portugal; Comprehensive Health Research Center (CHRC), Évora, Portugal
| | - Margarida Fardilha
- iBIMED, Department of Medical Sciences, University of Aveiro (UA), Aveiro, Portugal
| | - Rita Ferreira
- LAQV-Associated Laboratory for Green Chemistry (REQUIMTE), Department of Chemistry, UA, Aveiro, Portugal
| | - Paula A. Oliveira
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, Vila Real, Portugal; Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - Marta Regueiro-Purriños
- Department of Veterinary Medicine, Surgery and Anatomy, Institute of Biomedicine (IBIOMED), University of León, Léon, Spain
| | - José A. Rodriguez-Altonaga
- Department of Veterinary Medicine, Surgery and Anatomy, Institute of Biomedicine (IBIOMED), University of León, Léon, Spain
| | - José M. Gonzalo-Orden
- Department of Veterinary Medicine, Surgery and Anatomy, Institute of Biomedicine (IBIOMED), University of León, Léon, Spain
| | - Mário Ginja
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal; Animal and Veterinary Research Center (CECAV), Vila Real, Portugal
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26
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Corda PO, Silva JV, Pereira SC, Barros A, Alves MG, Fardilha M. Bioinformatic Approach to Unveil Key Differentially Expressed Proteins in Human Sperm After Slow and Rapid Cryopreservation. Front Cell Dev Biol 2022; 9:759354. [PMID: 35145967 PMCID: PMC8821918 DOI: 10.3389/fcell.2021.759354] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 12/23/2021] [Indexed: 11/25/2022] Open
Abstract
Currently, two conventional freezing techniques are used in sperm cryopreservation: slow freezing (SF) and rapid freezing (RF). Despite the protocolar improvements, cryopreservation still induces significant alterations in spermatozoon that are poorly understood. Here, available proteomic data from human cryopreserved sperm was analyzed through bioinformatic tools to unveil key differentially expressed proteins (DEPs) that can be used as modulation targets or quality markers. From the included proteomic studies, 160 and 555 DEPs were collected for SF and RF groups, respectively. For each group, an integrative network was constructed using gene ontology and protein-protein interaction data to identify key DEPs. Among them, arylsulfatase A (ARSA) was highlighted in both freezing networks, and low ARSA levels have been associated with poor-sperm quality. Thus, ARSA was selected for further experimental investigation and its levels were assessed in cryopreserved samples by western blot. ARSA levels were significantly decreased in RF and SF samples (∼31.97 and ∼39.28%, respectively). The bioinformatic analysis also revealed that the DEPs were strongly associated with proteasomal and translation pathways. The purposed bioinformatic approach allowed the identification of potential key DEPs in freeze-thawed human spermatozoa. ARSA has the potential to be used as a marker to assess sperm quality after cryopreservation.
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Affiliation(s)
- Pedro O Corda
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
| | - Joana Vieira Silva
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal.,Department of Chemistry, QOPNA and LAQV, University of Aveiro, Aveiro, Portugal.,Clinical and Experimental Endocrinology, Department of Anatomy and Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Sara C Pereira
- Clinical and Experimental Endocrinology, Department of Anatomy and Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Alberto Barros
- Department of Chemistry, QOPNA and LAQV, University of Aveiro, Aveiro, Portugal.,Centre for Reproductive Genetics A. Barros, Porto, Portugal.,Department of Genetics, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Marco G Alves
- Clinical and Experimental Endocrinology, Department of Anatomy and Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Margarida Fardilha
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
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Laranjeira P, Pedrosa M, Duarte C, Pedreiro S, Antunes B, Ribeiro T, dos Santos F, Martinho A, Fardilha M, Domingues MR, Abecasis M, Pereira da Silva JA, Paiva A. Human Bone Marrow Mesenchymal Stromal/Stem Cells Regulate the Proinflammatory Response of Monocytes and Myeloid Dendritic Cells from Patients with Rheumatoid Arthritis. Pharmaceutics 2022; 14:pharmaceutics14020404. [PMID: 35214136 PMCID: PMC8880255 DOI: 10.3390/pharmaceutics14020404] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 01/10/2022] [Revised: 02/09/2022] [Accepted: 02/10/2022] [Indexed: 12/15/2022] Open
Abstract
Rheumatoid arthritis (RA) is a disabling autoimmune disease whose treatment is ineffective for one-third of patients. Thus, the immunomodulatory potential of mesenchymal stromal/stem cells (MSCs) makes MSC-based therapy a promising approach to RA. This study aimed to explore the immunomodulatory action of human bone marrow (BM)-MSCs on myeloid dendritic cells (mDCs) and monocytes, especially on cytokines/chemokines involved in RA physiopathology. For that, LPS plus IFNγ-stimulated peripheral blood mononuclear cells from RA patients (n = 12) and healthy individuals (n = 6) were co-cultured with allogeneic BM-MSCs. TNF-α, CD83, CCR7 and MIP-1β protein levels were assessed in mDCs, classical, intermediate, and non-classical monocytes. mRNA expression of other cytokines/chemokines was also evaluated. BM-MSCs effectively reduced TNF-α, CD83, CCR7 and MIP-1β protein levels in mDCs and all monocyte subsets, in RA patients. The inhibition of TNF-α production was mainly achieved by the reduction of the percentage of cellsproducing this cytokine. BM-MSCs exhibited a remarkable suppressive action over antigen-presenting cells from RA patients, potentially affecting their ability to stimulate the immune adaptive response at different levels, by hampering their migration to the lymph node and the production of proinflammatory cytokines and chemokines. Accordingly, MSC-based therapies can be a valuable approach for RA treatment, especially for non-responder patients.
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Affiliation(s)
- Paula Laranjeira
- Flow Cytometry Unit, Department of Clinical Pathology, Centro Hospitalar e Universitário de Coimbra, Av. Bissaya Barreto, Bloco de Celas, 3000-075 Coimbra, Portugal;
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal, Quinta da Vinha Moura, São Martinho do Bispo, 3041-861 Coimbra, Portugal; (M.P.); (S.P.); (A.M.)
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (C.D.); (J.A.P.d.S.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, Polo 1, 1.° Piso, FMUC, Rua Larga, 3004-504 Coimbra, Portugal
| | - Mónia Pedrosa
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal, Quinta da Vinha Moura, São Martinho do Bispo, 3041-861 Coimbra, Portugal; (M.P.); (S.P.); (A.M.)
- Signal Transduction Laboratory, Center of Cellular Biology, SACS and Department of Biology, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal;
- Enzifarma—Diagnostica e Farmacêutica, S.A., Estrada da Luz, n.° 90, 2° F, 1600-160 Lisbon, Portugal
| | - Cátia Duarte
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (C.D.); (J.A.P.d.S.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Praceta Professor Mota Pinto, 3000-075 Coimbra, Portugal
| | - Susana Pedreiro
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal, Quinta da Vinha Moura, São Martinho do Bispo, 3041-861 Coimbra, Portugal; (M.P.); (S.P.); (A.M.)
| | - Brígida Antunes
- Cell2B Advanced Therapeutics, SA, Biocant Park, Núcleo 04, Lote 4A, 3060-197 Cantanhede, Portugal; ; (B.A.); (T.R.); (F.d.S.)
| | - Tânia Ribeiro
- Cell2B Advanced Therapeutics, SA, Biocant Park, Núcleo 04, Lote 4A, 3060-197 Cantanhede, Portugal; ; (B.A.); (T.R.); (F.d.S.)
| | - Francisco dos Santos
- Cell2B Advanced Therapeutics, SA, Biocant Park, Núcleo 04, Lote 4A, 3060-197 Cantanhede, Portugal; ; (B.A.); (T.R.); (F.d.S.)
- Stemlab SA, Biocant Park, Núcleo 04, Lote 2, 3060-197 Cantanhede, Portugal
| | - António Martinho
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal, Quinta da Vinha Moura, São Martinho do Bispo, 3041-861 Coimbra, Portugal; (M.P.); (S.P.); (A.M.)
| | - Margarida Fardilha
- Signal Transduction Laboratory, Center of Cellular Biology, SACS and Department of Biology, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal;
- Laboratory of Signal Transduction, Institute of Biomedicine—iBiMED, Department of Medical Sciences, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - M. Rosário Domingues
- Mass Spectrometry Centre, LAQV REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal;
- Centre for Environmental and Marine Studies (CESAM), Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal
| | - Manuel Abecasis
- Serviço de Transplantação de Progenitores Hematopoiéticos (UTM), Instituto Português de Oncologia de Lisboa Francisco Gentil, Rua Professor Lima Basto, 1099-023 Lisbon, Portugal;
- Instituto Português do Sangue e da Transplantação—CEDACE, Alameda das Linhas de Torres, 117, 1769-001 Lisbon, Portugal
| | - José António Pereira da Silva
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (C.D.); (J.A.P.d.S.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Praceta Professor Mota Pinto, 3000-075 Coimbra, Portugal
| | - Artur Paiva
- Flow Cytometry Unit, Department of Clinical Pathology, Centro Hospitalar e Universitário de Coimbra, Av. Bissaya Barreto, Bloco de Celas, 3000-075 Coimbra, Portugal;
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal, Quinta da Vinha Moura, São Martinho do Bispo, 3041-861 Coimbra, Portugal; (M.P.); (S.P.); (A.M.)
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (C.D.); (J.A.P.d.S.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- Instituto Politécnico de Coimbra, ESTESC-Coimbra Health School, Ciências Biomédicas Laboratoriais, Rua 5 de Outubro, 3046-854 Coimbra, Portugal
- Correspondence: ; Tel.: +351-239-488-700
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Leitão C, Mignano A, Estrela M, Fardilha M, Figueiras A, Roque F, Herdeiro MT. The Effect of Nutrition on Aging-A Systematic Review Focusing on Aging-Related Biomarkers. Nutrients 2022; 14:nu14030554. [PMID: 35276919 PMCID: PMC8838212 DOI: 10.3390/nu14030554] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 02/08/2023] Open
Abstract
Despite the increasing life expectancy, an individual’s later years tends to be accompanied by a decrease in the quality of life. Though biological changes that occur through the natural process of aging cannot be controlled, the risk factors associated with lifestyle can. Thus, the main goal of this systematic review was to evaluate how nutrition can modulate aging. For this purpose, thirty-six studies were selected on (i) the efficiency of nutrition’s effect on aging, (ii) the evaluation of biomarkers that promote healthy aging, and (iii) how to increase longevity through nutrition, and their quality was assessed. The results showed that choosing low carbohydrate diets or diets rich in vegetables, fruits, nuts, cereals, fish, and unsaturated fats, containing antioxidants, potassium, and omega-3 decreased cardiovascular diseases and obesity risk, protected the brain from aging, reduced the risk of telomere shortening, and promoted an overall healthier life. With this study, the conclusion is that since the biological processes of aging cannot be controlled, changing one’s nutritional patterns is crucial to prevent the emergence and development of diseases, boost longevity, and, mostly, to enhance one’s quality of life and promote healthy aging.
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Affiliation(s)
- Catarina Leitão
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.); (M.E.); (M.F.)
- Correspondence: (C.L.); (F.R.); (M.T.H.); Tel.: +351-915-468-330 (C.L.); +351-965-577-778 (F.R.); +351-917-739-799 (M.T.H.)
| | - Anna Mignano
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.); (M.E.); (M.F.)
| | - Marta Estrela
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.); (M.E.); (M.F.)
| | - Margarida Fardilha
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.); (M.E.); (M.F.)
| | - Adolfo Figueiras
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), 28001 Madrid, Spain;
- Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
| | - Fátima Roque
- Research Unit for Inland Development, Polytechnic of Guarda (UDI-IPG), 6300-559 Guarda, Portugal
- Health Sciences Research Centre, University of Beira Interior (CICS-UBI), 6200-506 Covilhã, Portugal
- Correspondence: (C.L.); (F.R.); (M.T.H.); Tel.: +351-915-468-330 (C.L.); +351-965-577-778 (F.R.); +351-917-739-799 (M.T.H.)
| | - Maria Teresa Herdeiro
- Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal; (A.M.); (M.E.); (M.F.)
- Correspondence: (C.L.); (F.R.); (M.T.H.); Tel.: +351-915-468-330 (C.L.); +351-965-577-778 (F.R.); +351-917-739-799 (M.T.H.)
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Lima T, Ferreira R, Freitas M, Henrique R, Vitorino R, Fardilha M. Integration of Automatic Text Mining and Genomic and Proteomic Analysis to Unravel Prostate Cancer Biomarkers. J Proteome Res 2022; 21:447-458. [DOI: 10.1021/acs.jproteome.1c00763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Tânia Lima
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine─iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
- Department of Medical Sciences, Institute of Biomedicine─iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
- Cancer Biology and Epigenetics Group, Research Center of Portuguese Oncology Institute of Porto (GEBC CI-IPOP) & Porto Comprehensive Cancer Center (P.CCC), 4200-072 Porto, Portugal
| | - Rita Ferreira
- LAQV/REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Marina Freitas
- Department of Medical Sciences, Institute of Biomedicine─iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rui Henrique
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), 4200-072 Porto, Portugal
- Cancer Biology and Epigenetics Group, Research Center of Portuguese Oncology Institute of Porto (GEBC CI-IPOP) & Porto Comprehensive Cancer Center (P.CCC), 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), 4050-513 Porto, Portugal
| | - Rui Vitorino
- Department of Medical Sciences, Institute of Biomedicine─iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
- LAQV/REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
- Cardiovascular Research Centre (UnIC), Department of Surgery and Physiology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine─iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
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30
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Santiago J, Silva JV, Howl J, Santos MAS, Fardilha M. All you need to know about sperm RNAs. Hum Reprod Update 2021; 28:67-91. [PMID: 34624094 DOI: 10.1093/humupd/dmab034] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [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: 01/14/2021] [Revised: 09/02/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Spermatogenesis generates a small and highly specialised type of cell that is apparently incapable of transcription and translation. For many years, this dogma was supported by the assumption that (i) the compact sperm nucleus, resulting from the substitution of histones by protamine during spermatogenesis, renders the genome inaccessible to the transcriptional machinery; and (ii) the loss of most organelles, including endoplasmic reticulum and ribosomes, limits or prevents translational activity. Despite these observations, several types of coding and non-coding RNAs have been identified in human sperm. Their functional roles, particularly during fertilisation and embryonic development, are only now becoming apparent. OBJECTIVE AND RATIONALE This review aimed to summarise current knowledge of the origin, types and functional roles of sperm RNAs, and to evaluate the clinical benefits of employing these transcripts as biomarkers of male fertility and reproductive outcomes. The possible contribution of sperm RNAs to intergenerational or transgenerational phenotypic inheritance is also addressed. SEARCH METHODS A comprehensive literature search on PubMed was conducted using the search terms 'sperm' AND 'RNA'. Searches focussed upon articles written in English and published prior to August 2020. OUTCOMES The development of more sensitive and accurate RNA technologies, including RNA sequencing, has enabled the identification and characterisation of numerous transcripts in human sperm. Though a majority of these RNAs likely arise during spermatogenesis, other data support an epididymal origin of RNA transmitted to maturing sperm by extracellular vesicles. A minority may also be synthesised by de novo transcription in mature sperm, since a small portion of the sperm genome remains packed by histones. This complex RNA population has important roles in paternal chromatin packaging, sperm maturation and capacitation, fertilisation, early embryogenesis and developmental maintenance. In recent years, additional lines of evidence from animal models support a role for sperm RNAs in intergenerational or transgenerational inheritance, modulating both the genotype and phenotype of progeny. Importantly, several reports indicate that the sperm RNA content of fertile and infertile men differs considerably and is strongly modulated by the environment, lifestyle and pathological states. WIDER IMPLICATIONS Transcriptional profiling has considerable potential for the discovery of fertility biomarkers. Understanding the role of sperm transcripts and comparing the sperm RNA fingerprint of fertile and infertile men could help to elucidate the regulatory pathways contributing to male factor infertility. Such data might also provide a molecular explanation for several causes of idiopathic male fertility. Ultimately, transcriptional profiling may be employed to optimise ART procedures and overcome some of the underlying causes of male infertility, ensuring the birth of healthy children.
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Affiliation(s)
- Joana Santiago
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
| | - Joana V Silva
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal.,i3S-Institute for Innovation and Health Research, University of Porto, Porto, Portugal.,Unit for Multidisciplinary Research in Biomedicine (UMIB), Laboratory of Cell Biology, Department of Microscopy, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - John Howl
- Research Institute in Healthcare Science, University of Wolverhampton, Wolverhampton, UK
| | - Manuel A S Santos
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
| | - Margarida Fardilha
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
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Matos B, Howl J, Jerónimo C, Fardilha M. Modulation of serine/threonine-protein phosphatase 1 (PP1) complexes: A promising approach in cancer treatment. Drug Discov Today 2021; 26:2680-2698. [PMID: 34390863 DOI: 10.1016/j.drudis.2021.08.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 03/03/2021] [Revised: 04/23/2021] [Accepted: 08/05/2021] [Indexed: 01/21/2023]
Abstract
Cancer is the second leading cause of death worldwide. Despite the availability of numerous therapeutic options, tumor heterogeneity and chemoresistance have limited the success of these treatments, and the development of effective anticancer therapies remains a major focus in oncology research. The serine/threonine-protein phosphatase 1 (PP1) and its complexes have been recognized as potential drug targets. Research on the modulation of PP1 complexes is currently at an early stage, but has immense potential. Chemically diverse compounds have been developed to disrupt or stabilize different PP1 complexes in various cancer types, with the objective of inhibiting disease progression. Beneficial results obtained in vitro now require further pre-clinical and clinical validation. In conclusion, the modulation of PP1 complexes seems to be a promising, albeit challenging, therapeutic strategy for cancer.
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Affiliation(s)
- Bárbara Matos
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine-iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal; Cancer Biology and Epigenetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO Porto), 4200-072 Porto, Portugal
| | - John Howl
- Molecular Pharmacology Group, Research Institute in Healthcare Science, University of Wolverhampton, Wolverhampton WV1 1LY, UK
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO Porto), 4200-072 Porto, Portugal; Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), 4050-513 Porto, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine-iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal.
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Direito I, Monteiro L, Melo T, Figueira D, Lobo J, Enes V, Moura G, Henrique R, Santos MAS, Jerónimo C, Amado F, Fardilha M, Helguero LA. Protein Aggregation Patterns Inform about Breast Cancer Response to Antiestrogens and Reveal the RNA Ligase RTCB as Mediator of Acquired Tamoxifen Resistance. Cancers (Basel) 2021; 13:cancers13133195. [PMID: 34206811 PMCID: PMC8269126 DOI: 10.3390/cancers13133195] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/08/2021] [Accepted: 06/18/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Acquired resistance to antiestrogenic therapy remains the major obstacle to curing luminal subtype breast cancer. While current treatment in acquired endocrine-resistant settings includes combined therapy with receptor tyrosine kinase or cyclin-dependent kinase inhibitors, progression to incurable disease remains possible. In recent years, the antioxidant system and the protein quality control network have been associated with the enhanced resistance of breast cancer cells to hormonal therapy. In this work, we raise the hypothesis that antiestrogen treatment induces the accumulation of protein aggregates in sensitive cells, which in turn could hinder the activation of survival pathways. We present evidence concerning a novel way to identify antiestrogen response and disclose a novel protein, RTBC, that controls acquired antiestrogen resistance. This work opens a new avenue for research towards finding breast cancer prognostic markers and therapeutic targets, where the identification of proteins prone to aggregate could help to identify antiestrogen response and understand mechanisms of disease. Abstract The protein quality control network, including autophagy, the proteasome and the unfolded protein response (UPR), is triggered by stress and is overactive in acquired antiestrogen therapy resistance. We show for the first time that the aggresome load correlates with apoptosis and is increased in antiestrogen-sensitive cells compared to endocrine-resistant variants. LC-MS/MS analysis of the aggregated proteins obtained after 4OH-tamoxifen and Fulvestrant treatment identified proteins with essential function in protein quality control in antiestrogen-sensitive cells, but not in resistant variants. These include the UPR modulators RTCB and PDIA6, as well as many proteasome proteins such as PSMC2 and PSMD11. RTCB is a tRNA and XBP1 ligase and its aggregation induced by antiestrogens correlated with impaired XBP1s expression in sensitive cells. Knock down of RTCB was sufficient to restore sensitivity to tamoxifen in endocrine-resistant cells and increased the formation of aggresomes, leading to apoptotic cell death. Analysis of primary human breast cancer samples and their metastases appearing after endocrine treatment showed that RTCB is only localized to aggresomes in the primary tumors, while total aggresomes, including aggregated RTCB, were significantly reduced in the metastases. Therefore, different protein aggregation patterns may indicate loss of function of essential proteins resulting in enhanced protein aggregation that can be used to identify antiestrogen-resistant breast cancer cells and improve the response to antiestrogenic therapy.
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Affiliation(s)
- Inês Direito
- iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (I.D.); (L.M.); (D.F.); (V.E.); (G.M.); (M.A.S.S.); (M.F.)
| | - Liliana Monteiro
- iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (I.D.); (L.M.); (D.F.); (V.E.); (G.M.); (M.A.S.S.); (M.F.)
| | - Tânia Melo
- LaQV-REQUIMTE—Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology, University of Aveiro, 3810-193 Aveiro, Portugal; (T.M.); (F.A.)
| | - Daniela Figueira
- iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (I.D.); (L.M.); (D.F.); (V.E.); (G.M.); (M.A.S.S.); (M.F.)
| | - João Lobo
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), 4200-072 Porto, Portugal; (J.L.); (R.H.); (C.J.)
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Vera Enes
- iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (I.D.); (L.M.); (D.F.); (V.E.); (G.M.); (M.A.S.S.); (M.F.)
| | - Gabriela Moura
- iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (I.D.); (L.M.); (D.F.); (V.E.); (G.M.); (M.A.S.S.); (M.F.)
| | - Rui Henrique
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), 4200-072 Porto, Portugal; (J.L.); (R.H.); (C.J.)
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Manuel A. S. Santos
- iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (I.D.); (L.M.); (D.F.); (V.E.); (G.M.); (M.A.S.S.); (M.F.)
| | - Carmen Jerónimo
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), 4200-072 Porto, Portugal; (J.L.); (R.H.); (C.J.)
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (GEBC CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto) & Porto Comprehensive Cancer Center (P.CCC), 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Francisco Amado
- LaQV-REQUIMTE—Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology, University of Aveiro, 3810-193 Aveiro, Portugal; (T.M.); (F.A.)
| | - Margarida Fardilha
- iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (I.D.); (L.M.); (D.F.); (V.E.); (G.M.); (M.A.S.S.); (M.F.)
| | - Luisa A. Helguero
- iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (I.D.); (L.M.); (D.F.); (V.E.); (G.M.); (M.A.S.S.); (M.F.)
- Correspondence:
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Faustino-Rocha AI, Seixas F, Ferreira R, Silva J, Pires MJ, Fardilha M, Ginja MÁ, Oliveira PA. Ultrasonographic Follow-up of the Multistep Protocol for Prostate Cancer Induction in Wistar Rats. In Vivo 2021; 34:1797-1803. [PMID: 32606149 DOI: 10.21873/invivo.11974] [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: 04/05/2020] [Revised: 04/15/2020] [Accepted: 04/17/2020] [Indexed: 11/10/2022]
Abstract
AIM This work intended to improve the knowledge of the rat model of prostate cancer (PCa) by ultrasonographic monitoring. MATERIALS AND METHODS Male Wistar rats were divided into control (n=8) and PCa (n=14) groups. PCa development was induced in the PCa group through the sequential administration of the anti-androgenic drug flutamide, testosterone propionate and the carcinogenic N-methyl-N-nitrosourea. The prostate was evaluated by ultrasonography at five timepoints along 49 weeks of the experimental protocol. Ventral prostate lobes were observed in all ultrasonographic examinations. RESULTS The ventral prostate area of the control group increased gradually between the first and the last ultrasonographic examination. The ventral prostate area of PCa groups decreased due to flutamide administration and increased after androgen and carcinogen administration. The area of the dorsal prostate lobe increased between the fourth and the fifth ultrasonographic examination. In the last ultrasonographic examination, hypoechoic and anechoic lesions were observed in the PCa group. CONCLUSION To our knowledge, this is the first study presenting a follow-up of rat prostatic dimensions by ultrasonography. Ultrasonography is a feasible approach for prostate cancer monitoring in experimental models.
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Affiliation(s)
- Ana I Faustino-Rocha
- Faculty of Veterinary Medicine, Lusophone University of Humanities and Technologies, Lisbon, Portugal .,Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Vila Real, Portugal
| | - Fernanda Seixas
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal.,Animal and Veterinary Research Center (CECAV), Vila Real, Portugal
| | - Rita Ferreira
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology (LAQV-REQUIMTE), Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Jessica Silva
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
| | - Maria J Pires
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Vila Real, Portugal.,Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
| | | | - MÁrio Ginja
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Vila Real, Portugal.,Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
| | - Paula A Oliveira
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Vila Real, Portugal.,Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
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Abstract
Several strands of evidence indicate the presence of marked similarities between human brain and testis. Understanding these similarities and their implications has become a topic of interest among the scientific community. Indeed, an association of intelligence with some semen quality parameters has been reported and a relation between dysfunctions of the human brain and testis has also been evident. Numerous common molecular features are evident when these tissues are compared, which is reflected in the huge number of common proteins. At the functional level, human neurons and sperm share a number of characteristics, including the importance of the exocytotic process and the presence of similar receptors and signalling pathways. The common proteins are mainly involved in exocytosis, tissue development and neuron/brain-associated biological processes. With this analysis, we conclude that human brain and testis share several biochemical characteristics which, in addition to their involvement in the speciation process, could, at least in part, be responsible for the expression of a huge number of common proteins. Nonetheless, this is an underexplored topic, and the connection between these tissues needs to be clarified, which could help to understand the dysfunctions affecting brain and testis, as well as to develop improved therapeutic strategies.
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Affiliation(s)
- Bárbara Matos
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine-iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Stephen J Publicover
- School of Biosciences, The University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - Luis Filipe C Castro
- CIIMAR/CIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Porto, Portugal.,Department of Biology, FCUP-Faculty of Sciences, University of Porto, Porto, Portugal
| | - Pedro J Esteves
- Department of Biology, FCUP-Faculty of Sciences, University of Porto, Porto, Portugal.,CIBIO-InBIO, Research Centre in Biodiversity and Genetic Resources, Campus Agrico de Vairão, University of Porto, 4485-661 Vairão, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine-iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
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Quelhas J, Santiago J, Matos B, Rocha A, Lopes G, Fardilha M. Bovine semen sexing: Sperm membrane proteomics as candidates for immunological selection of X- and Y-chromosome-bearing sperm. Vet Med Sci 2021; 7:1633-1641. [PMID: 34037311 PMCID: PMC8464243 DOI: 10.1002/vms3.540] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 04/14/2021] [Accepted: 05/03/2021] [Indexed: 01/25/2023] Open
Abstract
The use of sexed semen in dairy and beef farms ensures the production of animals of the desired sex, resulting in a reduction of costs and an improvement of environmental sustainability. Several methods have been developed over the years, but most of them were abandoned due to their limited efficacy. Currently, the only commercially available method for the separation of X- and Y-chromosome-bearing sperm is fluorescence-activated cell sorting. However, this technique is expensive and has limited usefulness for the industry, considering that it cannot produce doses of sexed semen with the desired number of sperm for artificial insemination. Immunological methods have emerged as an attractive alternative to flow cytometry and proteomic knowledge of X- and Y-sperm could be useful to the development of a new method. In this review, we identify the main applications of sexed semen, describe the existing methods and highlight future research opportunities in the field. We consider that immunological methods, based on sperm cell's surface proteins differentially expressed between X- and Y-sperm, could be an interesting and promising approach to semen sexing.
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Affiliation(s)
- Joana Quelhas
- Bovine Semen Collection and Storage Centre of Lusogenes, Aveiro, Portugal.,Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal.,Department of Veterinary Clinics, Institute of Biomedical Sciences Abel Salazar-University of Porto, Porto, Portugal
| | - Joana Santiago
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal
| | - Bárbara Matos
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal
| | - António Rocha
- Department of Imuno-Physiology and Pharmacology, Institute of Biomedical Sciences Abel Salazar- University of Porto, Porto, Portugal
| | - Graça Lopes
- Department of Veterinary Clinics, Institute of Biomedical Sciences Abel Salazar-University of Porto, Porto, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal
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Matos B, Patrício D, Henriques MC, Freitas MJ, Vitorino R, Duarte IF, Howl J, Oliveira PA, Seixas F, Duarte JA, Ferreira R, Fardilha M. Chronic exercise training attenuates prostate cancer-induced molecular remodelling in the testis. Cell Oncol (Dordr) 2021; 44:311-327. [PMID: 33074478 DOI: 10.1007/s13402-020-00567-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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] [Accepted: 09/30/2020] [Indexed: 12/24/2022] Open
Abstract
PURPOSE Prostate cancer is a major cause of cancer-related death in males worldwide and, in addition to impairing prostate function, also causes testicular adaptations. In this study, we aim to investigate the preventive effect of exercise training on PCa-induced testicular dysfunction. METHODS As a model, we used fifty Wistar Unilever male rats, randomly divided in four experimental groups. Prostate cancer was chemically and hormonally induced in two groups of animals (PCa groups). One control group and one PCa group was submitted to moderate intensity treadmill exercise training. Fifty weeks after the start of the training the animals were sacrificed and sperm, prostate, testis and serum were collected and analyzed. Sperm concentration and morphology, and testosterone serum levels were determined. In addition, histological analyses of the testes were performed, and testis proteomes and metabolomes were characterized. RESULTS We found that prostate cancer negatively affected testicular function, manifested as an arrest of spermatogenesis. Oxidative stress-induced DNA damage, arising from reduced testis blood flow, may also contribute to apoptosis of germ cells and consequential spermatogenic impairment. Decreased utilization of the glycolytic pathway, increased metabolism of ketone bodies and the accumulation of branched chain amino acids were also evident in the PCa animals. Conversely, we found that the treadmill training regimen activated DNA repair mechanisms and counteracted several metabolic alterations caused by PCa without impact on oxidative stress. CONCLUSIONS These findings confirm a negative impact of prostate cancer on testis function and suggest a beneficial role for exercise training in the prevention of prostate cancer-induced testis dysfunction.
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Affiliation(s)
- Bárbara Matos
- Institute of Biomedicine - iBiMED, Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Daniela Patrício
- Institute of Biomedicine - iBiMED, Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Magda C Henriques
- Institute of Biomedicine - iBiMED, Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Maria J Freitas
- Institute of Biomedicine - iBiMED, Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rui Vitorino
- Institute of Biomedicine - iBiMED, Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Iola F Duarte
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal
| | - John Howl
- Molecular Pharmacology Group, Research Institute in Healthcare Science, University of Wolverhampton, Wolverhampton, WV1 1LY, UK
| | - Paula A Oliveira
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - Fernanda Seixas
- Animal and Veterinary Research Center (CECAV), University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - José A Duarte
- Research Center in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sport, University of Porto, Porto, Portugal
| | - Rita Ferreira
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193, Aveiro, Portugal
| | - Margarida Fardilha
- Institute of Biomedicine - iBiMED, Department of Medical Sciences, University of Aveiro, 3810-193, Aveiro, Portugal.
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Nascimento-Gonçalves E, Seixas F, Silva M, Fardilha M, Ferreira R, Neuparth MJ, Faustino-Rocha AI, Colaço B, Venâncio C, Barros L, Ferreira ICFR, Oliveira MM, Peixoto F, Rosa E, Oliveira PA. The influence of Castanea sativa Mill. flower extract on hormonally and chemically induced prostate cancer in a rat model. Food Funct 2021; 12:2631-2643. [PMID: 33645604 DOI: 10.1039/d1fo00029b] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Prostate cancer (PCa) is one of the most common cancers in men, with a huge impact on their health. The use of Castanea sativa Mill. flowers (CFs) in beverages has been reported, through ancestral claims, as having health benefits. In vitro research has evidenced the properties of CFs, such as antitumor and antioxidant activities. This study aimed to evaluate the effects of CF extract in an animal model of PCa. Forty male Wistar Unilever rats were randomly assigned to four groups: control, induced, control + CF, and induced + CF groups. Animals from the induced groups were exposed to a multistep protocol for PCa induction. The CF extract, rich in trigalloyl-HHDP-glucoside and obtained via decoction, was administered to the CF groups in drinking water (3 mg per animal per day) for 49 weeks. Animals were sacrificed at 61 weeks of age. Regarding the effects of CFs on dorsolateral prostate tumorigenesis, no significant differences were observed between the induced and induced + CF groups. However, animals exposed to the CF extract showed fewer inflammation areas on the dorsolateral prostate lobe than those not exposed to CF. Moreover, the CF extract alleviated the hepatic oxidative stress associated with the multistep protocol, resulting in lower levels of lipid peroxidation. These results suggest that CF extract has antioxidant and anti-inflammatory properties.
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Affiliation(s)
- E Nascimento-Gonçalves
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal.
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Santiago J, Santos MAS, Fardilha M, Silva JV. Stress response pathways in the male germ cells and gametes. Mol Hum Reprod 2021; 26:1-13. [PMID: 31814009 DOI: 10.1093/molehr/gaz063] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [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: 09/02/2019] [Revised: 10/31/2019] [Indexed: 12/20/2022] Open
Abstract
The unfolded protein response (UPR) is a conserved and essential cellular pathway involved in protein quality control that is activated in response to several cellular stressors such as diseases states, ageing, infection and toxins. The cytosol, endoplasmic reticulum (ER) and mitochondria are continuously exposed to new proteins and in situations of aberrant protein folding; one of three lines of defence may be activated: (i) heat-shock response, (ii) mitochondrial UPR and (iii) ER UPR. These pathways lead to different signal transduction mechanisms that activate or upregulate transcription factors that, in turn, regulate genes that increase the cell's ability to correct the conformation of poorly folded proteins or, ultimately, lead to apoptosis. Despite the recent progress in understanding such biological processes, few studies have focused on the implications of the UPR in male infertility, highlighting the need for a first approach concerning the presence of these components in the male reproductive system. In testis, there is a high rate of protein synthesis, and the UPR mechanisms are well described. However, the presence of these mechanisms in spermatozoa, apparently transcriptionally inactive cells, is contentious, and it is unclear how sperm cells deal with stress. Here, we review current concepts and mechanisms of the UPR and highlight the relevance of these stress response pathways in male fertility, especially the presence and functional activation of those components in male germinal cells and spermatozoa.
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Affiliation(s)
- J Santiago
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, 3810-193, Aveiro, Portugal
| | - M A S Santos
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, 3810-193, Aveiro, Portugal
| | - M Fardilha
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, 3810-193, Aveiro, Portugal
| | - J V Silva
- Department of Medical Sciences, Institute of Biomedicine (iBiMED), University of Aveiro, 3810-193, Aveiro, Portugal.,Reproductive Genetics and Embryo-fetal Development Group, Institute for Innovation and Health Research (I3S), University of Porto, 4200-135, Porto, Portugal.,Department of Microscopy, Laboratory of Cell Biology, and Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
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Lima T, Henrique R, Vitorino R, Fardilha M. Bioinformatic analysis of dysregulated proteins in prostate cancer patients reveals putative urinary biomarkers and key biological pathways. Med Oncol 2021; 38:9. [PMID: 33452612 DOI: 10.1007/s12032-021-01461-6] [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: 08/11/2020] [Accepted: 01/03/2021] [Indexed: 11/26/2022]
Abstract
Prostate cancer (PCa) is one of the most common cancer types among men. The quantification of prostate-specific antigen used for PCa detection has revealed limited applicability. Thus, it is crucial to identify new minimally invasive biomarkers for PCa. It is believed that the integration of proteomics data from different studies is vital for identifying new biomarkers for PCa, but studies carried out in this regard have few converging results. Using a different approach, this study aimed to unveil molecular features consistently dysregulated in PCa and potential urinary biomarkers for PCa. The novelty of this analysis relies on the comparison of urinary and tissue proteomes from PCa patients and consequent exclusion of kidney and bladder cancer interference. The conducted bioinformatic analysis revealed molecular processes dysregulated in urine from PCa patients that mirror the alterations in prostate tumor tissue. To identify putative urinary biomarkers, proteins previously detected in kidney and bladder tissues were eliminated from the final list of potential urinary biomarkers for PCa. After a detailed analysis, MSMB, KLK3, ITIH4, ITIH2, HPX, GP2, APOA2 and AZU1 proteins stood out as candidate urinary biomarkers for PCa.
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Affiliation(s)
- Tânia Lima
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, 3810-193, Aveiro, Portugal
- Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, 3810-193, Aveiro, Portugal
- Cancer Biology and Epigenetics Group, Research Center of Portuguese Oncology Institute of Porto (GEBC CI-IPOP) and Porto Comprehensive Cancer Center (P.CCC), 4200-072, Porto, Portugal
| | - Rui Henrique
- Cancer Biology and Epigenetics Group, Research Center of Portuguese Oncology Institute of Porto (GEBC CI-IPOP) and Porto Comprehensive Cancer Center (P.CCC), 4200-072, Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPOP), 4200-072, Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), 4050-513, Porto, Portugal
| | - Rui Vitorino
- Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, 3810-193, Aveiro, Portugal
- UnIC, Department of Surgery and Physiology, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, 3810-193, Aveiro, Portugal.
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40
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Silva JV, Santiago J, Sousa M, Oliveira PF, Fardilha M. New evidences of ubiquitin-proteasome system activity in human sperm. Biochim Biophys Acta Mol Cell Res 2020; 1868:118932. [PMID: 33338520 DOI: 10.1016/j.bbamcr.2020.118932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 12/04/2020] [Accepted: 12/11/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Joana Vieira Silva
- Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal; i3S - Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal; Laboratory of Cell Biology, Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - Joana Santiago
- Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal
| | - Mário Sousa
- Laboratory of Cell Biology, Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - Pedro F Oliveira
- QOPNA & LAQV, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Margarida Fardilha
- Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal.
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41
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Silva JV, Freitas MJ, Santiago J, Jones S, Guimarães S, Vijayaraghavan S, Publicover S, Colombo G, Howl J, Fardilha M. Disruption of protein phosphatase 1 complexes with the use of bioportides as a novel approach to target sperm motility. Fertil Steril 2020; 115:348-362. [PMID: 32977940 DOI: 10.1016/j.fertnstert.2020.08.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 05/21/2020] [Revised: 08/07/2020] [Accepted: 08/07/2020] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To design protein phosphatase 1 (PP1)-disrupting peptides covalently coupled to inert cell-penetrating peptides (CPPs) as sychnologically organized bioportide constructs as a strategy to modulate sperm motility. DESIGN Experimental study. SETTING Academic research laboratory. PATIENT(S)/ANIMAL(S) Normozoospermic men providing samples for routine analysis and Holstein Frisian bulls. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Effect of the bioportides on the activity and interactions of PP1γ2-a PP1 isoform expressed exclusively in testicular germ cells and sperm-and on sperm vitality and motility. RESULT(S) PP1-disrupting peptides were designed based on the sequences from: 1) a sperm-specific PP1 interactor (A kinase anchor protein 4); and 2) a PP1 inhibitor (protein phosphatase inhibitor 2). Those sequences were covalently coupled to inert CPPs as bioportide constructs, which were successfully delivered to the flagellum of sperm cells to induce a marked impact on PP1γ2 activity and sperm motility. Molecular modeling studies further facilitated the identification of an optimized PP1-binding sequence and enabled the development of a modified stop-sperm bioportide with reduced size and increased potency of action. In addition, a bioportide mimetic of the unique 22-amino acid C-terminus of PP1γ2 accumulated within spermatozoa to significantly reduce sperm motility and further define the PP1γ2-specific interactome. CONCLUSION(S) These investigations demonstrate the utility of CPPs to deliver peptide sequences that target unique protein-protein interactions in spermatozoa to achieve a significant impact upon spermatozoa motility, a key prognostic indicator of male fertility.
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Affiliation(s)
- Joana Vieira Silva
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine, University of Aveiro, Aveiro, Portugal; Instituto de Investigação e Inovação em Saúde - i3S, University of Porto, Porto, Portugal; Laboratory of Cell Biology, Unit for Multidisciplinary Research in Biomedicine, Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Maria João Freitas
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine, University of Aveiro, Aveiro, Portugal; present address: Laboratory of Protein Phosphorylation and Proteomics, Department of Cellular and Molecular Medicine, Faculty of Medicine, Catholic University of Leuven, Leuven, Belgium
| | - Joana Santiago
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine, University of Aveiro, Aveiro, Portugal
| | - Sarah Jones
- Research Institute in Healthcare Science, University of Wolverhampton, Wolverhampton, United Kingdom
| | - Sofia Guimarães
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine, University of Aveiro, Aveiro, Portugal; present address: Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal
| | | | - Steven Publicover
- School of Biosciences, University of Birmingham, Birmingham, United Kingdom
| | - Giorgio Colombo
- Department of Chemistry, University of Pavia, Pavia, Italy; Istituto di Scienze e Tecnologie Chimiche "Giulio Natta," Consiglio Nazionale delle Ricerche, Milano, Italy
| | - John Howl
- Research Institute in Healthcare Science, University of Wolverhampton, Wolverhampton, United Kingdom
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine, University of Aveiro, Aveiro, Portugal.
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Matos B, Howl J, Jerónimo C, Fardilha M. The disruption of protein-protein interactions as a therapeutic strategy for prostate cancer. Pharmacol Res 2020; 161:105145. [PMID: 32814172 DOI: 10.1016/j.phrs.2020.105145] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 08/11/2020] [Accepted: 08/11/2020] [Indexed: 12/14/2022]
Abstract
Prostate cancer (PCa) is one of the most common male-specific cancers worldwide, with high morbidity and mortality rates associated with advanced disease stages. The current treatment options of PCa are prostatectomy, hormonal therapy, chemotherapy or radiotherapy, the selection of which is usually dependent upon the stage of the disease. The development of PCa to a castration-resistant phenotype (CRPC) is associated with a more severe prognosis requiring the development of a new and effective therapy. Protein-protein interactions (PPIs) have been recognised as an emerging drug modality and targeting PPIs is a promising therapeutic approach for several diseases, including cancer. The efficacy of several compounds in which target PPIs and consequently impair disease progression were validated in phase I/II clinical trials for different types of cancer. In PCa, various small molecules and peptides proved successful in inhibiting important PPIs, mainly associated with the androgen receptor (AR), Bcl-2 family proteins, and kinases/phosphatases, thus impairing the growth of PCa cells in vitro. Moreover, a majority of these compounds require further validation in vivo and, preferably, in clinical trials. In addition, several other PPIs associated with PCa progression have been identified and now require experimental validation as potential therapeutic loci. In conclusion, we consider the disruption of PPIs to be a promising though challenging therapeutic strategy for PCa. Agents which modulate PPIs might be employed as a monotherapy or as an adjunct to classical chemotherapeutics to overcome drug resistance and improve efficacy. The discovery of new PPIs with important roles in disease progression, and of novel optimized strategies to target them are major challenges for the scientific and pharmacological communities.
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Affiliation(s)
- Bárbara Matos
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, 3810-193, Aveiro, Portugal
| | - John Howl
- Molecular Pharmacology Group, Research Institute in Healthcare Science, University of Wolverhampton, Wolverhampton WV1 1LY, UK
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group, IPO Porto Research Center (CI-IPOP), Portuguese Institute of Oncology of Porto (IPO Porto), Research Center-LAB 3, F Bdg., 1st Floor, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar- University of Porto (ICBAS-UP), Porto, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, 3810-193, Aveiro, Portugal.
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43
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Felgueiras J, Silva JV, Nunes A, Fernandes I, Patrício A, Maia N, Pelech S, Fardilha M. Investigation of spectroscopic and proteomic alterations underlying prostate carcinogenesis. J Proteomics 2020; 226:103888. [DOI: 10.1016/j.jprot.2020.103888] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/03/2020] [Accepted: 06/25/2020] [Indexed: 12/27/2022]
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44
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Freitas MJ, Silva JV, Brothag C, Regadas-Correia B, Fardilha M, Vijayaraghavan S. Isoform-specific GSK3A activity is negatively correlated with human sperm motility. Mol Hum Reprod 2020; 25:171-183. [PMID: 30824926 DOI: 10.1093/molehr/gaz009] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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: 12/06/2018] [Revised: 01/29/2019] [Accepted: 02/19/2019] [Indexed: 01/04/2023] Open
Abstract
In mouse and bovine sperm, GSK3 activity is inversely proportional to motility. Targeted disruption of the GSK3A gene in testis results in normal spermatogenesis, but mature sperm present a reduced motility, rendering male mice infertile. On the other hand, GSK3B testis-specific KO is fertile. Yet in human sperm, an isoform-specific correlation between GSK3A and sperm motility was never established. In order to analyze GSK3 function in human sperm motility, normospermic and asthenozoospermic samples from adult males were used to correlate GSK3 expression and activity levels with human sperm motility profiles. Moreover, testicular and sperm GSK3 interactomes were identified using a yeast two-hybrid screen and coimmunoprecipitation, respectively. An extensive in-silico analysis of the GSK3 interactome was performed. The results proved that inhibited GSK3A (serine phosphorylated) presents a significant strong positive correlation (r = 0.822, P = 0.023) with the percentage of progressive human sperm, whereas inhibited GSK3B is not significantly correlated with sperm motility (r = 0.577, P = 0.175). The importance of GSK3 in human sperm motility was further reinforced by in-silico analysis of the GSK3 interactome, which revealed a high level of involvement of GSK3 interactors in sperm motility-related functions. The limitation of techniques used for GSK3 interactome identification can be a drawback, since none completely mimics the physiological environment. Our findings prove that human sperm motility relies on isoform-specific functions of GSK3A within this cell. Given the reported relevance of GSK3 protein-protein interactions in sperm motility, we hypothesized that they stand as potential targets for male contraceptive strategies based on sperm motility modulation.
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Affiliation(s)
- M J Freitas
- Signal Transduction Laboratory, Institute for Research in Biomedicine-iBiMED, Medical Sciences Department, University of Aveiro, Aveiro, Portugal
| | - J V Silva
- Signal Transduction Laboratory, Institute for Research in Biomedicine-iBiMED, Medical Sciences Department, University of Aveiro, Aveiro, Portugal.,Reproductive Genetics & Embryo-fetal Development Group, Institute for Innovation and Health Research (I3S), University of Porto, Porto, Portugal.,Department of Microscopy, Laboratory of Cell Biology, and Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - C Brothag
- Kent State University, Kent, OH, USA
| | - B Regadas-Correia
- CNC.IBILI-Institute for Biomedical Imaging and Life Sciences, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CIBIT-Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal.,Department Quantitative Methods and Information and Management Systems, Coimbra Business School, Coimbra, Portugal
| | - M Fardilha
- Signal Transduction Laboratory, Institute for Research in Biomedicine-iBiMED, Medical Sciences Department, University of Aveiro, Aveiro, Portugal
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45
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Santiago J, Silva JV, Alves MG, Oliveira PF, Fardilha M. Testicular Aging: An Overview of Ultrastructural, Cellular, and Molecular Alterations. J Gerontol A Biol Sci Med Sci 2020; 74:860-871. [PMID: 29688289 DOI: 10.1093/gerona/gly082] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [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: 01/31/2018] [Indexed: 11/12/2022] Open
Abstract
The trend in parenthood at an older age is increasing for both men and women in developed countries, raising concerns about the reproductive ability, and the consequences for the offspring's health. While reproductive activity in women stops with menopause, a complete cessation of the reproductive potential does not occur in men. Although several studies have been published on the effects of aging on semen parameters and spermatozoa DNA integrity, literature on impact of aging on the testis, particularly cellular, and molecular alterations, has been, so far, limited and controversial. This work discusses the current knowledge on testicular aging in humans and other mammals, covering topics from tissue ultrastructure, to cellular and molecular alterations. Aging affects male reproductive function at multiple levels, from sperm production and quality, to the morphology and histology of the male reproductive system. The morphological and functional changes that occur in the testes result in variations in the levels of many hormones, changes in molecules involved in mitochondrial function, receptors, and signaling proteins. Despite knowing that these age-related alterations occur, their real impact on male fertility and reproductive health are still far from being fully understood, highlighting that research in the field is crucial.
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Affiliation(s)
- Joana Santiago
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Portugal
| | - Joana V Silva
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Portugal.,Reproductive Genetics and Embryo-fetal Development Group, Institute for Innovation and Health Research (I3S), University of Porto, Portugal.,Department of Microscopy, Laboratory of Cell Biology, and Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Portugal
| | - Marco G Alves
- Department of Genetics, Faculty of Medicine, University of Porto, Portugal
| | - Pedro F Oliveira
- Reproductive Genetics and Embryo-fetal Development Group, Institute for Innovation and Health Research (I3S), University of Porto, Portugal.,Department of Microscopy, Laboratory of Cell Biology, and Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Portugal.,Department of Genetics, Faculty of Medicine, University of Porto, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, Portugal
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46
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Patrício D, Fardilha M. The mammalian two-hybrid system as a powerful tool for high-throughput drug screening. Drug Discov Today 2020; 25:764-771. [PMID: 32032707 DOI: 10.1016/j.drudis.2020.01.022] [Citation(s) in RCA: 3] [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: 09/17/2019] [Revised: 01/13/2020] [Accepted: 01/30/2020] [Indexed: 12/15/2022]
Abstract
Protein-protein interactions (PPIs) are the backbone of signaling pathways, responsible for the basis of cell communication and, when deregulated, several diseases. Consequently, identifying and modulating PPIs can unravel the pathophysiological mechanisms of diseases. The two-hybrid system, particularly the mammalian two-hybrid system (MTH), is an efficient technique to validate PPIs ex vivo. Combining MTH with high-throughput screening has a huge advantage in biomedical research. In this review, we describe methodologies developed from MTH and the role of these adaptations in PPI discovery. We also highlight the powerful contribution of MTH to the identification of disease-related PPIs and its use in the development of potential new drug screens.
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Affiliation(s)
- Daniela Patrício
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Department of Medical Sciences, Institute of Biomedicine - iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal.
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47
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Direito I, Fardilha M, Helguero LA. Contribution of the unfolded protein response to breast and prostate tissue homeostasis and its significance to cancer endocrine response. Carcinogenesis 2019; 40:203-215. [PMID: 30596981 DOI: 10.1093/carcin/bgy182] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 12/05/2018] [Accepted: 12/14/2018] [Indexed: 12/25/2022] Open
Abstract
Resistant breast and prostate cancers remain a major clinical problem, new therapeutic approaches and better predictors of therapeutic response are clearly needed. Because of the involvement of the unfolded protein response (UPR) in cell proliferation and apoptosis evasion, an increasing number of publications support the hypothesis that impairments in this network trigger and/or exacerbate cancer. Moreover, UPR activation could contribute to the development of drug resistance phenotypes in both breast and prostate cancers. Therefore, targeting this pathway has recently emerged as a promising strategy in anticancer therapy. This review addresses the contribution of UPR to breast and prostate tissues homeostasis and its significance to cancer endocrine response with focus on the current progress on UPR research related to cancer biology, detection, prognosis and treatment.
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Affiliation(s)
| | - Margarida Fardilha
- Signal Transduction Laboratory, Department of Medical Sciences, Institute for Biomedicine (iBiMED), Universidade de Aveiro, Aveiro, Portugal
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48
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Pedrosa M, Gomes J, Laranjeira P, Duarte C, Pedreiro S, Antunes B, Ribeiro T, Santos F, Martinho A, Fardilha M, Domingues MR, Abecasis M, P da Silva JA, Paiva A. Immunomodulatory effect of human bone marrow-derived mesenchymal stromal/stem cells on peripheral blood T cells from rheumatoid arthritis patients. J Tissue Eng Regen Med 2019; 14:16-28. [PMID: 31502378 DOI: 10.1002/term.2958] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [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: 05/23/2019] [Revised: 08/04/2019] [Accepted: 09/03/2019] [Indexed: 12/18/2022]
Abstract
Rheumatoid arthritis (RA) is a Th1/Th17-mediated autoimmune disease whose current treatment, consisting in the blockage of inflammatory cytokines by disease-modifying antirheumatic drugs, is not effective for all patients. The therapeutic potential of mesenchymal stromal/stem cells' (MSCs) immunomodulatory properties is being explored in RA. Here, we investigate the effect of human bone marrow (BM)-MSCs on the expression of cytokines involved in RA physiopathology by the distinct functional compartments of CD4+ and CD8+ T cells from RA patients. Peripheral blood mononuclear cells from healthy individuals (n = 6) and RA patients (n = 12) were stimulated with phorbol myristate acetate plus ionomycin and cultured in the presence/absence of BM-MSCs. The expression of (interleukin) IL-2, tumor necrosis factor alpha (TNF-α), and interferon-gamma (IFN-γ) was evaluated in naive, central memory, effector memory, and effector CD4+ and CD8+ T cells, whereas IL-6, IL-9, and IL-17 expression was measured in total CD4+ and CD8+ T cells. mRNA expression of IL-4, IL-10, transforming growth factor beta (TGF-β), cytotoxic T-lymphocyte-associated antigen 4, and/or forkhead box P3 was quantified in fluorescence-activated cell sorting-purified CD4+ T cells, CD8+ T cells, and CD4+ Treg. BM-MSCs inhibited the production of TNF-α, IL-17, IL-6, IL-2, IFN-γ, and IL-9 by T cells from RA patients, mainly by reducing the percentage of cells producing cytokines. This inhibitory effect was transversal to all T cell subsets analyzed. At mRNA level, BM-MSCs increased expression of IL-10 and TGF-β by CD4+ and CD8+ T cells. BM-MSCs displayed a striking inhibitory action over T cells from RA patients, reducing the expression of cytokines involved in RA physiopathology. Remarkably, BM-MSC-derived immunomodulation affected either naive, effector, and memory T cells.
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Affiliation(s)
- Mónia Pedrosa
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal.,Signal Transduction Laboratory, Center of Cellular Biology, SACS and Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Joana Gomes
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal.,Mass Spectrometry Center, QOPNA, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Paula Laranjeira
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal.,Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Center for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal.,CNC.IBILI, University of Coimbra, Coimbra, Portugal
| | - Cátia Duarte
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Center for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal.,CNC.IBILI, University of Coimbra, Coimbra, Portugal.,Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Susana Pedreiro
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal
| | | | - Tânia Ribeiro
- Cell2B Advanced Therapeutics, SA, Cantanhede, Portugal
| | - Francisco Santos
- Cell2B Advanced Therapeutics, SA, Cantanhede, Portugal.,Stemlab SA, Cantanhede, Portugal
| | - António Martinho
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal
| | - Margarida Fardilha
- Signal Transduction Laboratory, Center of Cellular Biology, SACS and Department of Biology, University of Aveiro, Aveiro, Portugal.,Laboratory of Signal Transduction, Institute of Biomedicine-iBiMED, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - M Rosário Domingues
- Mass Spectrometry Center, QOPNA, Department of Chemistry, University of Aveiro, Aveiro, Portugal.,Departament of Biology & CESAM, University of Aveiro, Aveiro, Portugal
| | - Manuel Abecasis
- Serviço de Transplantação de Progenitores Hematopoiéticos (UTM), Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - José António P da Silva
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Center for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal.,CNC.IBILI, University of Coimbra, Coimbra, Portugal.,Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Artur Paiva
- Centro do Sangue e da Transplantação de Coimbra, Instituto Português do Sangue e da Transplantação, Coimbra, Portugal.,Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Center for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal.,CNC.IBILI, University of Coimbra, Coimbra, Portugal.,Flow Cytometry Unit, Department of Clinical Pathology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,Instituto Politecnico de Coimbra, ESTESC-Coimbra Health School, Ciencias Biomedicas Laboratoriais, Coimbra, Portugal
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49
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Henriques M, Fernandes R, Gonçalves AC, Ribeiro IP, Santos R, Fardilha M, Ferreira R, Ribeiro F. High-intensity, high-volume exercise in addition to school exercise classes reduces endothelial progenitor cells, inflammation and catabolism in adolescent boys. Eur J Prev Cardiol 2019; 27:2255-2258. [PMID: 31648554 DOI: 10.1177/2047487319884793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Magda Henriques
- Department of Medical Sciences, University of Aveiro, Portugal.,Institute of Biomedicine - iBiMED, University of Aveiro, Portugal
| | - Raquel Fernandes
- Department of Medical Sciences, University of Aveiro, Portugal.,Institute of Biomedicine - iBiMED, University of Aveiro, Portugal
| | - Ana Cristina Gonçalves
- Cytogenetics and Genomics Laboratory, iCBR-CIMAGO - Center of Investigation on Environment Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Portugal
| | - Ilda Patrícia Ribeiro
- Cytogenetics and Genomics Laboratory, iCBR-CIMAGO - Center of Investigation on Environment Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Portugal
| | | | - Margarida Fardilha
- Department of Medical Sciences, University of Aveiro, Portugal.,Institute of Biomedicine - iBiMED, University of Aveiro, Portugal
| | - Rita Ferreira
- QOPNA & LAQV, Department of Chemistry, University of Aveiro, Portugal
| | - Fernando Ribeiro
- Institute of Biomedicine - iBiMED, University of Aveiro, Portugal.,School of Health Sciences, University of Aveiro, Portugal
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50
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Ginja M, Pires MJ, Gonzalo-Orden JM, Seixas F, Correia-Cardoso M, Ferreira R, Fardilha M, Oliveira PA, Faustino-Rocha AI. Anatomy and Imaging of Rat Prostate: Practical Monitoring in Experimental Cancer-Induced Protocols. Diagnostics (Basel) 2019; 9:E68. [PMID: 31262045 PMCID: PMC6787576 DOI: 10.3390/diagnostics9030068] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 06/28/2019] [Accepted: 06/29/2019] [Indexed: 12/16/2022] Open
Abstract
The rat has been frequently used as a model to study several human diseases, including cancer. In many research protocols using cancer models, researchers find it difficult to perform several of the most commonly used techniques and to compare their results. Although the protocols for the study of carcinogenesis are based on the macroscopic and microscopic anatomy of organs, few studies focus on the use of imaging. The use of imaging modalities to monitor the development of cancer avoids the need for intermediate sacrifice to assess the status of induced lesions, thus reducing the number of animals used in experiments. Our work intends to provide a complete and systematic overview of rat prostate anatomy and imaging, facilitating the monitoring of prostate cancer development through different imaging modalities, such as ultrasonography, computed tomography (CT) and magnetic resonance imaging (MRI).
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Affiliation(s)
- Mário Ginja
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5001-801 Vila Real, Portugal
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), 5001-801 Vila Real, Portugal
| | - Maria J Pires
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5001-801 Vila Real, Portugal
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), 5001-801 Vila Real, Portugal
| | - José M Gonzalo-Orden
- Department of Medicine, Surgery and Veterinary Anatomy, University of León, 24071 León, Spain
| | - Fernanda Seixas
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5001-801 Vila Real, Portugal
- Animal and Veterinary Research Center (CECAV), 5001-801 Vila Real, Portugal
| | - Miguel Correia-Cardoso
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5001-801 Vila Real, Portugal
| | - Rita Ferreira
- Organic Chemistry, Natural Products and Food Stuffs (QOPNA), 3810-193 Aveiro, Portugal
| | - Margarida Fardilha
- Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Paula A Oliveira
- Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5001-801 Vila Real, Portugal.
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), 5001-801 Vila Real, Portugal.
| | - Ana I Faustino-Rocha
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), 5001-801 Vila Real, Portugal
- Faculty of Veterinary Medicine, Lusophone University of Humanities and Technologies (ULHT), 1749-024 Lisbon, Portugal
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