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Klaassen H, Tissot S, Meliani J, Boutry J, Miltiadous A, Biro PA, Mitchell DJ, Ujvari B, Schultz A, Thomas F, Dujon AM. Behavioural ecology meets oncology: quantifying the recovery of animal behaviour to a transient exposure to a cancer risk factor. Proc Biol Sci 2024; 291:20232666. [PMID: 38351808 PMCID: PMC10865010 DOI: 10.1098/rspb.2023.2666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 01/15/2024] [Indexed: 02/16/2024] Open
Abstract
Wildlife is increasingly exposed to sublethal transient cancer risk factors, including mutagenic substances, which activates their anti-cancer defences, promotes tumourigenesis, and may negatively impact populations. Little is known about how exposure to cancer risk factors impacts the behaviour of wildlife. Here, we investigated the effects of a sublethal, short-term exposure to a carcinogen at environmentally relevant concentrations on the activity patterns of wild Girardia tigrina planaria during a two-phase experiment, consisting of a 7-day exposure to cadmium period followed by a 7-day recovery period. To comprehensively explore the effects of the exposure on activity patterns, we employed the double hierarchical generalized linear model framework which explicitly models residual intraindividual variability in addition to the mean and variance of the population. We found that exposed planaria were less active compared to unexposed individuals and were able to recover to pre-exposure activity levels albeit with a reduced variance in activity at the start of the recovery phase. Planaria showing high activity levels were less predictable with larger daily activity variations and higher residual variance. Thus, the shift in behavioural variability induced by an exposure to a cancer risk factor can be quantified using advanced tools from the field of behavioural ecology. This is required to understand how tumourous processes affect the ecology of species.
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Affiliation(s)
- Hiske Klaassen
- Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Waurn Ponds, Victoria 3216, Australia
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Sophie Tissot
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Jordan Meliani
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Justine Boutry
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Anna Miltiadous
- Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Waurn Ponds, Victoria 3216, Australia
| | - Peter A. Biro
- Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Waurn Ponds, Victoria 3216, Australia
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | | | - Beata Ujvari
- Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Waurn Ponds, Victoria 3216, Australia
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Aaron Schultz
- Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Waurn Ponds, Victoria 3216, Australia
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Frédéric Thomas
- Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Waurn Ponds, Victoria 3216, Australia
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Antoine M. Dujon
- Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Waurn Ponds, Victoria 3216, Australia
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
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Tissot S, Guimard L, Meliani J, Boutry J, Dujon AM, Capp JP, Tökölyi J, Biro PA, Beckmann C, Fontenille L, Do Khoa N, Hamede R, Roche B, Ujvari B, Nedelcu AM, Thomas F. The impact of food availability on tumorigenesis is evolutionarily conserved. Sci Rep 2023; 13:19825. [PMID: 37963956 PMCID: PMC10645767 DOI: 10.1038/s41598-023-46896-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/07/2023] [Indexed: 11/16/2023] Open
Abstract
The inability to control cell proliferation results in the formation of tumors in many multicellular lineages. Nonetheless, little is known about the extent of conservation of the biological traits and ecological factors that promote or inhibit tumorigenesis across the metazoan tree. Particularly, changes in food availability have been linked to increased cancer incidence in humans, as an outcome of evolutionary mismatch. Here, we apply evolutionary oncology principles to test whether food availability, regardless of the multicellular lineage considered, has an impact on tumorigenesis. We used two phylogenetically unrelated model systems, the cnidarian Hydra oligactis and the fish Danio rerio, to investigate the impact of resource availability on tumor occurrence and progression. Individuals from healthy and tumor-prone lines were placed on four diets that differed in feeding frequency and quantity. For both models, frequent overfeeding favored tumor emergence, while lean diets appeared more protective. In terms of tumor progression, high food availability promoted it, whereas low resources controlled it, but without having a curative effect. We discuss our results in light of current ideas about the possible conservation of basic processes governing cancer in metazoans (including ancestral life history trade-offs at the cell level) and in the framework of evolutionary medicine.
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Affiliation(s)
- Sophie Tissot
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, Montpellier, France.
| | - Lena Guimard
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, Montpellier, France
| | - Jordan Meliani
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, Montpellier, France
| | - Justine Boutry
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, Montpellier, France
| | - Antoine M Dujon
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - Jean-Pascal Capp
- Toulouse Biotechnology Institute, University of Toulouse, INSA, CNRS, INRAE, Toulouse, France
| | - Jácint Tökölyi
- MTA-DE "Momentum" Ecology, Evolution and Developmental Biology Research Group, Department of Evolutionary Zoology, University of Debrecen, Debrecen, 4032, Hungary
| | - Peter A Biro
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - Christa Beckmann
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
- School of Science, Western Sydney University, Hawkesbury Campus, Locked Bag 1797, Richmond, NSW, 2753, Australia
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, Australia
| | - Laura Fontenille
- AZELEAD, 377 Rue du Professeur Blayac, 34080, Montpellier, France
| | - Nam Do Khoa
- AZELEAD, 377 Rue du Professeur Blayac, 34080, Montpellier, France
| | - Rodrigo Hamede
- School of Natural Sciences, University of Tasmania, Hobart, TAS, Australia
| | - Benjamin Roche
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, Montpellier, France
- Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Beata Ujvari
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - Aurora M Nedelcu
- Department of Biology, University of New Brunswick, Fredericton, NB, Canada
| | - Frédéric Thomas
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, Montpellier, France
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Xu Y, Li Z, Wang Y, Li C, Zhang M, Chen H, Chen W, Zhong Q, Pei J, Chen W, Haenen GRMM, Moalin M. Unraveling the Antioxidant Activity of 2R, 3R-dihydroquercetin. Int J Mol Sci 2023; 24:14220. [PMID: 37762525 PMCID: PMC10532074 DOI: 10.3390/ijms241814220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 09/07/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
It has been reported that in an oxidative environment, the flavonoid 2R,3R-dihydroquercetin (2R,3R-DHQ) oxidizes into a product that rearranges to form quercetin. As quercetin is a very potent antioxidant, much better than 2R,3R-DHQ, this would be an intriguing form of targeting the antioxidant quercetin. The aim of the present study is to further elaborate on this targeting. We can confirm the previous observation that 2R,3R-DHQ is oxidized by horseradish peroxidase (HRP), with H2O2 as the oxidant. However, HPLC analysis revealed that no quercetin was formed, but instead an unstable oxidation product. The inclusion of glutathione (GSH) during the oxidation process resulted in the formation of a 2R,3R-DHQ-GSH adduct, as was identified using HPLC with IT-TOF/MS detection. GSH adducts appeared on the B-ring of the 2R,3R-DHQ quinone, indicating that during oxidation, the B-ring is oxidized from a catechol to form a quinone group. Ascorbate could reduce the quinone back to 2R,3R-DHQ. No 2S,3R-DHQ was detected after the reduction by ascorbate, indicating that a possible epimerization of 2R,3R-DHQ quinone to 2S,3R-DHQ quinone does not occur. The fact that no epimerization of the oxidized product of 2R,3R-DHQ is observed, and that GSH adducts the oxidized product of 2R,3R-DHQ on the B-ring, led us to conclude that the redox-modulating activity of 2R,3R-DHQ quinone resides in its B-ring. This could be confirmed by chemical calculation. Apparently, the administration of 2R,3R-DHQ in an oxidative environment does not result in 'biotargeting' quercetin.
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Affiliation(s)
- Yaping Xu
- College of Food Science and Engineering, Hainan University, 58 Renmin Road, Haikou 570228, China; (Y.X.); (H.C.); (W.C.); (Q.Z.); (J.P.)
| | - Zhengwen Li
- School of Pharmacy, Chengdu University, 2025 Chengluo Avenue, Chengdu 610106, China;
| | - Yue Wang
- Department of Pharmacology and Personalized Medicine, School of Nutrition and Translational Research in Metabolism (NUTRIM), Cardiovascular Research Institute Maastricht (CARIM), Faculty of Health, Medicine and Life Sciences, Maastricht University, 6200 MD Maastricht, The Netherlands; (Y.W.); (C.L.); (G.R.M.M.H.)
| | - Chujie Li
- Department of Pharmacology and Personalized Medicine, School of Nutrition and Translational Research in Metabolism (NUTRIM), Cardiovascular Research Institute Maastricht (CARIM), Faculty of Health, Medicine and Life Sciences, Maastricht University, 6200 MD Maastricht, The Netherlands; (Y.W.); (C.L.); (G.R.M.M.H.)
| | - Ming Zhang
- College of Food Science and Engineering, Hainan University, 58 Renmin Road, Haikou 570228, China; (Y.X.); (H.C.); (W.C.); (Q.Z.); (J.P.)
| | - Haiming Chen
- College of Food Science and Engineering, Hainan University, 58 Renmin Road, Haikou 570228, China; (Y.X.); (H.C.); (W.C.); (Q.Z.); (J.P.)
| | - Wenxue Chen
- College of Food Science and Engineering, Hainan University, 58 Renmin Road, Haikou 570228, China; (Y.X.); (H.C.); (W.C.); (Q.Z.); (J.P.)
| | - Qiuping Zhong
- College of Food Science and Engineering, Hainan University, 58 Renmin Road, Haikou 570228, China; (Y.X.); (H.C.); (W.C.); (Q.Z.); (J.P.)
| | - Jianfei Pei
- College of Food Science and Engineering, Hainan University, 58 Renmin Road, Haikou 570228, China; (Y.X.); (H.C.); (W.C.); (Q.Z.); (J.P.)
| | - Weijun Chen
- College of Food Science and Engineering, Hainan University, 58 Renmin Road, Haikou 570228, China; (Y.X.); (H.C.); (W.C.); (Q.Z.); (J.P.)
| | - Guido R. M. M. Haenen
- Department of Pharmacology and Personalized Medicine, School of Nutrition and Translational Research in Metabolism (NUTRIM), Cardiovascular Research Institute Maastricht (CARIM), Faculty of Health, Medicine and Life Sciences, Maastricht University, 6200 MD Maastricht, The Netherlands; (Y.W.); (C.L.); (G.R.M.M.H.)
| | - Mohamed Moalin
- Research Centre Material Sciences, Zuyd University of Applied Science, 6400 AN Heerlen, The Netherlands;
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