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Thomas F, Ujvari B, Dujon AM. [Evolution of cancer resistance in the animal kingdom]. Med Sci (Paris) 2024; 40:343-350. [PMID: 38651959 DOI: 10.1051/medsci/2024038] [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] [Indexed: 04/25/2024] Open
Abstract
Cancer is an inevitable collateral problem inherent in the evolution of multicellular organisms, which appeared at the end of the Precambrian. Faced to this constraint, a range of diverse anticancer defenses has evolved across the animal kingdom. Today, investigating how animal organisms, especially those of large size and long lifespan, manage cancer-related issues has both fundamental and applied outcomes, as it could inspire strategies for preventing or treating human cancers. In this article, we begin by presenting the conceptual framework for understanding evolutionary theories regarding the development of anti-cancer defenses. We then present a number of examples that have been extensively studied in recent years, including naked mole rats, elephants, whales, placozoa, xenarthras (such as sloths, armadillos and anteaters) and bats. The contributions of comparative genomics to understanding evolutionary convergences are also discussed. Finally, we emphasize that natural selection has also favored anti-cancer adaptations aimed at avoiding mutagenic environments, for example by maximizing immediate reproductive efforts in the event of cancer. Exploring these adaptive solutions holds promise for identifying novel approaches to improve human health.
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Affiliation(s)
- Frédéric Thomas
- Centre de recherches écologiques et évolutives sur le cancer (CREEC/CANECEV, CREES), MIVEGEC, IRD 224, CNRS UMR5290, Université de Montpellier, Montpellier, France
| | - Beata Ujvari
- Geelong, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Victoria, Australie
| | - Antoine M Dujon
- Centre de recherches écologiques et évolutives sur le cancer (CREEC/CANECEV, CREES), MIVEGEC, IRD 224, CNRS UMR5290, Université de Montpellier, Montpellier, France - Geelong, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Victoria, Australie
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2
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Gérard A, Owen RS, Dujon AM, Roche B, Hamede R, Thomas F, Ujvari B, Siddle HV. In vitro competition between two transmissible cancers and potential implications for their host, the Tasmanian devil. Evol Appl 2024; 17:e13670. [PMID: 38468711 PMCID: PMC10925828 DOI: 10.1111/eva.13670] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 02/02/2024] [Accepted: 02/09/2024] [Indexed: 03/13/2024] Open
Abstract
Since the emergence of a transmissible cancer, devil facial tumour disease (DFT1), in the 1980s, wild Tasmanian devil populations have been in decline. In 2016, a second, independently evolved transmissible cancer (DFT2) was discovered raising concerns for survival of the host species. Here, we applied experimental and modelling frameworks to examine competition dynamics between the two transmissible cancers in vitro. Using representative cell lines for DFT1 and DFT2, we have found that in monoculture, DFT2 grows twice as fast as DFT1 but reaches lower maximum cell densities. Using co-cultures, we demonstrate that DFT2 outcompetes DFT1: the number of DFT1 cells decreasing over time, never reaching exponential growth. This phenomenon could not be replicated when cells were grown separated by a semi-permeable membrane, consistent with exertion of mechanical stress on DFT1 cells by DFT2. A logistic model and a Lotka-Volterra competition model were used to interrogate monoculture and co-culture growth curves, respectively, suggesting DFT2 is a better competitor than DFT1, but also showing that competition outcomes might depend on the initial number of cells, at least in the laboratory. We provide theories how the in vitro results could be translated to observations in the wild and propose that these results may indicate that although DFT2 is currently in a smaller geographic area than DFT1, it could have the potential to outcompete DFT1. Furthermore, we provide a framework for improving the parameterization of epidemiological models applied to these cancer lineages, which will inform future disease management.
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Affiliation(s)
- Anne‐Lise Gérard
- School of Life and Environmental SciencesDeakin UniversityWaurn PondsVictoriaAustralia
- CREEC/MIVEGEC, CNRS, IRDUniversité de MontpellierMontpellierFrance
| | - Rachel S. Owen
- School of Biological SciencesUniversity of SouthamptonSouthamptonUK
- Institute for Life SciencesUniversity of SouthamptonSouthamptonUK
- The Roslin InstituteThe University of EdinburghEdinburghUK
| | - Antoine M. Dujon
- School of Life and Environmental SciencesDeakin UniversityWaurn PondsVictoriaAustralia
| | - Benjamin Roche
- CREEC/MIVEGEC, CNRS, IRDUniversité de MontpellierMontpellierFrance
| | - Rodrigo Hamede
- School of Natural SciencesUniversity of TasmaniaHobartTasmaniaAustralia
| | - Frédéric Thomas
- CREEC/MIVEGEC, CNRS, IRDUniversité de MontpellierMontpellierFrance
| | - Beata Ujvari
- School of Life and Environmental SciencesDeakin UniversityWaurn PondsVictoriaAustralia
| | - Hannah V. Siddle
- School of Biological SciencesUniversity of SouthamptonSouthamptonUK
- Institute for Life SciencesUniversity of SouthamptonSouthamptonUK
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Miltiadous A, Callahan DL, Dujon AM, Buchanan KL, Rollins LA. Maternally derived avian corticosterone affects offspring genome-wide DNA methylation in a passerine species. Mol Ecol 2024; 33:e17283. [PMID: 38288572 DOI: 10.1111/mec.17283] [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: 08/29/2022] [Accepted: 12/13/2023] [Indexed: 03/07/2024]
Abstract
Avian embryos develop in an egg composition which reflects both maternal condition and the recent environment of their mother. In birds, yolk corticosterone (CORT) influences development by impacting pre- and postnatal growth, as well as nestling stress responses and development. One possible mechanism through which maternal CORT may affect offspring development is via changes to offspring DNA methylation. We sought to investigate this, for the first time in birds, by quantifying the impact of manipulations to maternal CORT on offspring DNA methylation. We non-invasively manipulated plasma CORT concentrations of egg-laying female zebra finches (Taeniopygia castanotis) with an acute dose of CORT administered around the time of ovulation and collected their eggs. We then assessed DNA methylation in the resulting embryonic tissue and in their associated vitelline membrane blood vessels, during early development (5 days after lay), using two established methods - liquid chromatography-mass spectrometry (LC-MS) and methylation-sensitive amplification fragment length polymorphism (MS-AFLP). LC-MS analysis showed that global DNA methylation was lower in embryos from CORT-treated mothers, compared to control embryos. In contrast, blood vessel DNA from eggs from CORT-treated mothers showed global methylation increases, compared to control samples. There was a higher proportion of global DNA methylation in the embryonic DNA of second clutches, compared to first clutches. Locus-specific analyses using MS-AFLP did not reveal a treatment effect. Our results indicate that an acute elevation of maternal CORT around ovulation impacts DNA methylation patterns in their offspring. This could provide a mechanistic understanding of how a mother's experience can affect her offspring's phenotype.
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Affiliation(s)
- Anna Miltiadous
- School of Life and Environmental Sciences, Deakin University, Geelong, Victoria, Australia
| | - Damien L Callahan
- School of Life and Environmental Sciences, Deakin University, Burwood, Victoria, Australia
| | - Antoine M Dujon
- School of Life and Environmental Sciences, Deakin University, Geelong, Victoria, Australia
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Katherine L Buchanan
- School of Life and Environmental Sciences, Deakin University, Geelong, Victoria, Australia
| | - Lee A Rollins
- School of Life and Environmental Sciences, Deakin University, Geelong, Victoria, Australia
- Evolution & Ecology Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia
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Bramwell G, Schultz AG, Jennings G, Nini UN, Vanbeek C, Biro PA, Beckmann C, Dujon AM, Thomas F, Sherman CDH, Ujvari B. The effect of mitochondrial recombination on fertilization success in blue mussels. Sci Total Environ 2024; 913:169491. [PMID: 38154641 DOI: 10.1016/j.scitotenv.2023.169491] [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] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/12/2023] [Accepted: 12/17/2023] [Indexed: 12/30/2023]
Abstract
The presence of doubly uniparental inheritance (DUI) in bivalves represents a unique mode of mitochondrial transmission, whereby paternal (male-transmitted M-type) and maternal (female-transmitted F-type) haplotypes are transmitted to offspring separately. Male embryos retain both haplotypes, but the M-type is selectively removed from females. Due to the presence of heteroplasmy in males, mtDNA can recombine resulting in a 'masculinized' haplotype referred to as Mf-type. While mtDNA recombination is usually rare, it has been recorded in multiple mussel species across the Northern Hemisphere. Given that mitochondria are the powerhouse of the cell, different mtDNA haplotypes may have different selective advantages under diverse environmental conditions. This may be particularly important for sperm fitness and fertilization success. In this study we aimed to i) determine the presence, prevalence of the Mf-type in Australian blue mussels (Mytilus sp.) and ii) investigate the effect of Mf-mtDNA on sperm performance (a fitness correlate). We found a high prevalence of recombined mtDNA (≈35 %) located within the control region of the mitochondrial genome, which occurred only in specimens that contained Southern Hemisphere mtDNA. The presence of two female mitotypes were identified in the studied mussels, one likely originating from the Northern Hemisphere, and the other either representing the endemic M. planulatus species or introduced genotypes from the Southern Hemisphere. Despite having recombination events present in a third of the studied population, analysis of sperm performance indicated no difference in fertilization success related to mitotype.
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Affiliation(s)
- Georgina Bramwell
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - Aaron G Schultz
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - Geordie Jennings
- Queenscliff Marine Research Facility and Shellfish Hatchery, Victorian Fisheries Australia, Queenscliff, VIC, Australia
| | - Urmi Nishat Nini
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - Caitlin Vanbeek
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - 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, Locked Bag 1797, Penrith, NSW 2751, Australia; Hawkesbury Institute for the Environment, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia
| | - Antoine M Dujon
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia; CREEC, MIVEGEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Frédéric Thomas
- CREEC, MIVEGEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Craig D H Sherman
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia; Queenscliff Marine Research Facility and Shellfish Hatchery, Victorian Fisheries Australia, Queenscliff, VIC, Australia
| | - Beata Ujvari
- School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia.
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Beaumont E, Brodeur J, Thomas F, Dujon AM, Lupien SJ. Toxoplasma gondii infection in people with schizophrenia is related to higher hair glucocorticoid levels. Front Psychiatry 2024; 15:1286135. [PMID: 38435971 PMCID: PMC10904596 DOI: 10.3389/fpsyt.2024.1286135] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 01/26/2024] [Indexed: 03/05/2024] Open
Abstract
Introduction Toxoplasma gondii (TG) is a common protozoan parasite infecting approximately one third of the human population. Animal studies have shown that this parasite can manipulate its host behavior. Based on this, human studies have assessed if TG can be involved in mental health disorders associated with important behavioral modifications such as schizophrenia. However, results have been discrepant. Given that TG has a strong impact on fear and risk-taking processes in animal studies and that fear and risk-taking behaviors are associated with the human stress response, we tested whether glucocorticoid biomarkers (salivary and hair) differ in people with schizophrenia and controls as a function of TG status. Methods We measured TG antibodies in blood samples, as well as salivary and hair glucocorticoid levels in 226 people with schizophrenia (19.9% women, mean age = 39 years old) and 129 healthy individuals (controls) (45.7% women, mean age = 41 years old). Results The results showed that people with schizophrenia infected with TG presented significantly higher hair glucocorticoid concentrations than non-infected people with schizophrenia. This effect was not found in control participants. No effect was observed for salivary glucocorticoid levels. Additionally, there were no associations between TG infection and positive psychotic symptoms nor impulsivity. Discussion These results show that people with schizophrenia present high levels of hair glucocorticoid levels only when they are infected with TG. Further studies performed in populations suffering from other mental health disorders are needed to determine if this effect is specific to schizophrenia, or whether it is generalized across mental health disorders.
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Affiliation(s)
- Emy Beaumont
- Institut Universitaire en Santé Mentale de Montréal, Center for Studies on Human Stress, Montréal, QC, Canada
- Research Center, Institut Universitaire en Santé Mentale de Montréal, Montréal, QC, Canada
- Department of Psychology, Université de Montréal, Montréal, QC, Canada
| | - Jacques Brodeur
- Department of Biological Sciences, Université de Montréal, Montréal, QC, Canada
| | - Frédéric Thomas
- Center for Ecological and Evolutionary Research on Cancer (CREEC), Université de Montpellier, Montpellier, France
| | - Antoine M. Dujon
- Center for Ecological and Evolutionary Research on Cancer (CREEC), Université de Montpellier, Montpellier, France
- Center for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | | | - Sonia J. Lupien
- Institut Universitaire en Santé Mentale de Montréal, Center for Studies on Human Stress, Montréal, QC, Canada
- Research Center, Institut Universitaire en Santé Mentale de Montréal, Montréal, QC, Canada
- Depatment of Psychiatry and Addiction, Université de Montréal, Montréal, QC, Canada
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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] [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: 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. Author Correction: The impact of food availability on tumorigenesis is evolutionarily conserved. Sci Rep 2023; 13:22819. [PMID: 38129490 PMCID: PMC10739872 DOI: 10.1038/s41598-023-49920-6] [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] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
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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8
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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] [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: 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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Dujon AM, Jeanjean J, Vincze O, Giraudeau M, Lemaître J, Pujol P, Ujvari B, Thomas F. Cancer hygiene hypothesis: A test from wild captive mammals. Ecol Evol 2023; 13:e10547. [PMID: 37745791 PMCID: PMC10515881 DOI: 10.1002/ece3.10547] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/31/2023] [Accepted: 09/04/2023] [Indexed: 09/26/2023] Open
Abstract
The hygiene hypothesis, according to which the recent reduction of exposure to infectious agents in the human species would be the origin of various diseases, including autoimmune diseases and cancer, has often been proposed but not properly tested on animals. Here, we evaluated the relevance of this hypothesis to cancer risk in mammals in an original way, namely by using information on zoo mammals. We predicted that a higher richness of parasitic cohorts in the species' natural habitat would result in a greater occurrence of evolutionary mismatch due to the reduction of parasites in captive conditions. This, in turn, could contribute to an increased risk of developing lethal cancers. Using a comparative analysis of 112 mammalian species, we explored the potential relationship between cancer risk and parasite species richness using generalized phylogenetic least squares regressions to relate parasite species richness to cancer risk data. We found no strong evidence that parasite species richness increased cancer risk in zoo mammals for any of the parasite groups we tested. Without constituting definitive proof of the irrelevance of the hygienic hypothesis, our comparative study using zoo mammals does not support it, at least with respect to cancer risks.
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Affiliation(s)
- Antoine M. Dujon
- Geelong, School of Life and Environmental Sciences, Centre for Integrative EcologyDeakin UniversityWaurn PondsVictoriaAustralia
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de MontpellierMontpellierFrance
| | - Jérémy Jeanjean
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de MontpellierMontpellierFrance
| | - Orsolya Vincze
- Institute of Aquatic Ecology, Centre for Ecological ResearchDebrecenHungary
- Evolutionary Ecology Group, Hungarian Department of Biology and EcologyBabes‐Bolyai UniversityCluj‐NapocaRomania
- Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS‐La Rochelle UniversitéLa RochelleFrance
| | - Mathieu Giraudeau
- Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS‐La Rochelle UniversitéLa RochelleFrance
| | - Jean‐François Lemaître
- CNRS, UMR 5558, Laboratoire de Biométrie et Biologie EvolutiveUniversité de LyonVilleurbanneFrance
- Laboratory of Rare Human Circulating Cells (LCCRH)University Hospital of MontpellierMontpellierFrance
| | - Pascal Pujol
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de MontpellierMontpellierFrance
- Centre Hospitalier Universitaire Arnaud de VilleneuveMontpellierFrance
| | - Beata Ujvari
- Geelong, School of Life and Environmental Sciences, Centre for Integrative EcologyDeakin UniversityWaurn PondsVictoriaAustralia
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de MontpellierMontpellierFrance
| | - Frédéric Thomas
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224–CNRS 5290–Université de MontpellierMontpellierFrance
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10
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Dujon AM, Vincze O, Lemaitre JF, Alix-Panabières C, Pujol P, Giraudeau M, Ujvari B, Thomas F. The effect of placentation type, litter size, lactation and gestation length on cancer risk in mammals. Proc Biol Sci 2023; 290:20230940. [PMID: 37357861 DOI: 10.1098/rspb.2023.0940] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2023] Open
Abstract
Reproduction is a central activity for all living organisms but is also associated with a diversity of costs that are detrimental for survival. Until recently, the cost of cancer as a selective force has been poorly considered. Considering 191 mammal species, we found cancer mortality was more likely to be detected in species having large, rather than low, litter sizes and long lactation lengths regardless of the placentation types. However, increasing litter size and gestation length are not per se associated with an enhanced cancer mortality risk. Contrary to basic theoretical expectations, the species with the highest cancer mortality were not those with the most invasive (i.e. haemochorial) placentation, but those with a moderately invasive (i.e. endotheliochorial) one. Overall, these results suggest that (i) high reproductive efforts favour oncogenic processes' dynamics, presumably because of trade-offs between allocation in reproduction effort and anti-cancer defences, (ii) cancer defence mechanisms in animals are most often adjusted to align reproductive lifespan, and (iii) malignant cells co-opt existing molecular and physiological pathways for placentation, but species with the most invasive placentation have also selected for potent barriers against lethal cancers. This work suggests that the logic of Peto's paradox seems to be applicable to other traits that promote tumorigenesis.
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Affiliation(s)
- 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
| | - Orsolya Vincze
- Institute of Aquatic Ecology, Centre for Ecological Research, Debrecen, Hungary
- Evolutionary Ecology Group, Hungarian Department of Biology and Ecology, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Jean-François Lemaitre
- CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Université de Lyon, Université Lyon 1, Villeurbanne, France
| | - Catherine Alix-Panabières
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
- Laboratory of Rare Human Circulating Cells (LCCRH), University Hospital of Montpellier, Montpellier, France
| | - Pascal Pujol
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
- Centre Hospitalier Universitaire Arnaud de Villeneuve, Montpellier, France
| | - Mathieu Giraudeau
- Littoral Environnement Et Sociétés (LIENSs), UMR 7266,CNRS- La Rochelle Université, La Rochelle, 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
| | - Frédéric Thomas
- CREEC/CANECEV (CREES), MIVEGEC, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
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11
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Boutry J, Buysse M, Tissot S, Cazevielle C, Hamede R, Dujon AM, Ujvari B, Giraudeau M, Klimovich A, Thomas F, Tökölyi J. Spontaneously occurring tumors in different wild-derived strains of hydra. Sci Rep 2023; 13:7449. [PMID: 37156860 PMCID: PMC10167321 DOI: 10.1038/s41598-023-34656-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 05/04/2023] [Indexed: 05/10/2023] Open
Abstract
Hydras are freshwater cnidarians widely used as a biological model to study different questions such as senescence or phenotypic plasticity but also tumoral development. The spontaneous tumors found in these organisms have been so far described in two female lab strains domesticated years ago (Hydra oligactis and Pelmatohydra robusta) and the extent to which these tumors can be representative of tumors within the diversity of wild hydras is completely unknown. In this study, we examined individuals isolated from recently sampled wild strains of different sex and geographical origin, which have developed outgrowths looking like tumors. These tumefactions have common features with the tumors previously described in lab strains: are composed of an accumulation of abnormal cells, resulting in a similar enlargement of the tissue layers. However, we also found diversity within these new types of tumors. Indeed, not only females, but also males seem prone to form these tumors. Finally, the microbiota associated to these tumors is different from the one involved in the previous lineages exhibiting tumors. We found that tumorous individuals hosted yet undescribed Chlamydiales vacuoles. This study brings new insights into the understanding of tumor susceptibility and diversity in brown hydras from different origins.
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Affiliation(s)
- Justine Boutry
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290, Université de Montpellier, Montpellier, France.
| | - Marie Buysse
- MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290, Université de Montpellier, Montpellier, France
| | - Sophie Tissot
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290, Université de Montpellier, Montpellier, France
| | - Chantal Cazevielle
- Institut des Neurosciences de Montpellier: Electronic Microscopy Facilities, INSERM U 1298, Université Montpellier, Montpellier, France
| | - Rodrigo Hamede
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290, Université de Montpellier, Montpellier, France
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - Antoine M Dujon
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - Beata Ujvari
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290, Université de Montpellier, Montpellier, France
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia
| | - Mathieu Giraudeau
- Littoral Environnement et Sociétés (LIENSs), UMR 7266 CNRS-La Rochelle Université, 223 Rue Olympe de Gouges, 17000, La Rochelle, France
| | | | - Frédéric Thomas
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290, Université de Montpellier, Montpellier, France
| | - Jácint Tökölyi
- MTA-DE "Momentum" Ecology, Evolution and Developmental Biology Research Group, Department of Evolutionary Zoology, University of Debrecen, Debrecen, 4032, Hungary.
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12
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Bieuville M, Faugère D, Galibert V, Henard M, Dujon AM, Ujvari B, Pujol P, Roche B, Thomas F. Number of lifetime menses increases breast cancer occurrence in postmenopausal women at high familial risk. Front Ecol Evol 2023. [DOI: 10.3389/fevo.2023.912083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
It is increasingly thought that part of human susceptibility to cancer is the result of evolutionary mismatches: our ancestors evolved cancer suppression mechanisms in a world largely different from our modern environments. In that context, it has been shown in cohorts from general Western populations that reproductive traits modulate breast cancer risk. Overall, the more menses women experience, the more at risk they are to develop postmenopausal breast cancer. This points towards an evolutionary mismatch but brings the question whether the reproductive pattern also modulates the breast cancer risk in menopausal women at high familial risk. We thus studied the influence of menses on breast cancer risk in a case–control study of 90 postmenopausal women (including BRCA1/2 and non BRCA1/2) nested within a cohort at high familial risk. We tested the association of the lifetime number of menses and the number of menses before first full-term pregnancy with postmenopausal breast cancer risk using Cox survival models. We showed that the total lifetime number of menses was significantly associated with postmenopausal breast cancer risk and associated with a quicker onset of breast cancer after menopause. Those results align with similar studies lead in general cohorts and suggest that the reproductive pattern modulates the familial risk of developing breast cancer after menopause. Altogether, those results impact how we envision breast cancer prevention and call for more research on how ecological and genetic factors shape breast cancer risk.
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13
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Dujon AM, Tasiemski A, Pujol P, Turpin A, Ujvari B, Thomas F. No evidence that spice consumption is a cancer prevention mechanism in human populations. Evol Med Public Health 2023; 11:45-52. [PMID: 36945299 PMCID: PMC10024787 DOI: 10.1093/emph/eoac040] [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: 06/09/2022] [Revised: 10/16/2022] [Indexed: 11/25/2022] Open
Abstract
Background Why humans historically began to incorporate spices into their diets is still a matter of unresolved debate. For example, a recent study (Bromham et al. There is little evidence that spicy food in hot countries is an adaptation to reducing infection risk. Nat Hum Behav 2021;5:878-91.) did not support the most popular hypothesis that spice consumption was a practice favoured by selection in certain environments to reduce food poisoning, parasitic infections, and foodborne diseases. Methods Because several spices are known to have anticancer effects, we explored the hypothesis that natural selection and/or cultural evolution may have favoured spice consumption as an adaptive prophylactic response to reduce the burden of cancer pathology. We used linear models to investigate the potential relationship between age-standardized gastrointestinal cancer rates and spice consumption in 36 countries. Results Patterns of spice are not consistent with a cancer mitigation mechanism: the age-standardized rate of almost all gastrointestinal cancers was not related to spice consumption. Conclusions Direction other than foodborne pathogens and cancers should be explored to understand the health reasons, if any, why our ancestors developed a taste for spices.
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Affiliation(s)
| | - Aurélie Tasiemski
- Université de Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France
| | - Pascal Pujol
- CANECEV-Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC), Montpellier 34090, France
- Centre Hospitalier Universitaire Arnaud de Villeneuve, Montpellier, France
| | - Anthony Turpin
- Institut Pasteur de Lille, UMR9020-UMR-S 1277-Canther-Cancer Heterogeneity, Plasticity and Resistance to Therapies, CNRS, Inserm, CHU Lille, Université de Lille, Lille, France
- Medical Oncology Department, CHU Lille, University of Lille, Lille, France
| | - Beata Ujvari
- Centre for Integrative Ecology, Geelong, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC 3216, Australia
- CANECEV-Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC), Montpellier 34090, France
| | - Frédéric Thomas
- CANECEV-Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC), Montpellier 34090, France
- CREEC/(CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
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14
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Ujvari B, Raven N, Madsen T, Klaassen M, Dujon AM, Schultz AG, Nunney L, Lemaître J, Giraudeau M, Thomas F. Telomeres, the loop tying cancer to organismal life-histories. Mol Ecol 2022; 31:6273-6285. [PMID: 35510763 PMCID: PMC9790343 DOI: 10.1111/mec.16488] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 03/04/2022] [Accepted: 03/30/2022] [Indexed: 01/31/2023]
Abstract
Recent developments in telomere and cancer evolutionary ecology demonstrate a very complex relationship between the need of tissue repair and controlling the emergence of abnormally proliferating cells. The trade-off is balanced by natural and sexual selection and mediated via both intrinsic and environmental factors. Here, we explore the effects of telomere-cancer dynamics on life history traits and strategies as well as on the cumulative effects of genetic and environmental factors. We show that telomere-cancer dynamics constitute an incredibly complex and multifaceted process. From research to date, it appears that the relationship between telomere length and cancer risk is likely nonlinear with good evidence that both (too) long and (too) short telomeres can be associated with increased cancer risk. The ability and propensity of organisms to respond to the interplay of telomere dynamics and oncogenic processes, depends on the combination of its tissue environments, life history strategies, environmental challenges (i.e., extreme climatic conditions), pressure by predators and pollution, as well as its evolutionary history. Consequently, precise interpretation of telomere-cancer dynamics requires integrative and multidisciplinary approaches. Finally, incorporating information on telomere dynamics and the expression of tumour suppressor genes and oncogenes could potentially provide the synergistic overview that could lay the foundations to study telomere-cancer dynamics at ecosystem levels.
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Affiliation(s)
- Beata Ujvari
- Centre for Integrative EcologySchool of Life and Environmental SciencesDeakin UniversityGeelongVictoriaAustralia
| | - Nynke Raven
- Centre for Integrative EcologySchool of Life and Environmental SciencesDeakin UniversityGeelongVictoriaAustralia
| | - Thomas Madsen
- Centre for Integrative EcologySchool of Life and Environmental SciencesDeakin UniversityGeelongVictoriaAustralia
| | - Marcel Klaassen
- Centre for Integrative EcologySchool of Life and Environmental SciencesDeakin UniversityGeelongVictoriaAustralia
| | - Antoine M. Dujon
- Centre for Integrative EcologySchool of Life and Environmental SciencesDeakin UniversityGeelongVictoriaAustralia
| | - Aaron G. Schultz
- Centre for Integrative EcologySchool of Life and Environmental SciencesDeakin UniversityGeelongVictoriaAustralia
| | - Leonard Nunney
- Department of Evolution, Ecology and Organismal BiologyUniversity of California, RiversideRiversideCaliforniaUSA
| | - Jean‐François Lemaître
- Université de LyonLyonFrance,Laboratoire de Biométrie et Biologie ÉvolutiveUniversité Lyon 1CNRSUMR5558VilleurbanneFrance
| | - Mathieu Giraudeau
- CREEC/CANECEV (CREES)MIVEGECUnité Mixte de RecherchesIRD 224–CNRS 5290–Université de MontpellierMontpellierFrance,LIENSsUMR 7266 CNRS‐La Rochelle UniversitéLa RochelleFrance
| | - Frédéric Thomas
- CREEC/CANECEV (CREES)MIVEGECUnité Mixte de RecherchesIRD 224–CNRS 5290–Université de MontpellierMontpellierFrance
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15
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Madsen T, Klaassen M, Raven N, Dujon AM, Jennings G, Thomas F, Hamede R, Ujvari B. Transmissible cancer and longitudinal telomere dynamics in Tasmanian devils (Sarcophilus harrisii). Mol Ecol 2022; 31:6531-6540. [PMID: 36205590 PMCID: PMC10091798 DOI: 10.1111/mec.16721] [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: 08/30/2021] [Accepted: 09/21/2022] [Indexed: 01/13/2023]
Abstract
A plethora of intrinsic and environmental factors have been shown to influence the length of telomeres, the protector of chromosome ends. Despite the growing interest in infection-telomere interactions, there is very limited knowledge on how transmissible cancers influence telomere maintenance. An emblematic example of transmissible cancer occurs in the Tasmanian devil (Sarcophilus harrisii), whose populations have been dramatically reduced by infectious cancer cells. To investigate associations between telomere dynamics and the transmissible cancer, we used longitudinal data from a Tasmanian devil population that has been exposed to the disease for over 15 years. We detected substantial temporal variation in individual telomere length (TL), and a positive significant association between TL and age, as well as a marginally significant trend for devils with devil facial tumour disease (DFTD) having longer telomeres. A proportional hazard analysis yielded no significant effect of TL on the development of DFTD. Like previous studies, we show the complexity that TL dynamics may exhibit across the lifetime of organisms. Our work highlights the importance of long-term longitudinal sampling for understanding the effects of wildlife diseases on TL.
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Affiliation(s)
- Thomas Madsen
- School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Geelong, Victoria, Australia
| | - Marcel Klaassen
- School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Geelong, Victoria, Australia
| | - Nynke Raven
- School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Geelong, Victoria, Australia
| | - Antoine M Dujon
- School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Geelong, Victoria, Australia.,CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Geordie Jennings
- School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Geelong, Victoria, Australia
| | - Frédéric Thomas
- CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France.,MIVEGEC, IRD, CNRS, Université Montpellier, Montpellier, France
| | - Rodrigo Hamede
- School of Natural Sciences, University of Tasmania, Hobart, Tasmania, Australia
| | - Beata Ujvari
- School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Geelong, Victoria, Australia
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16
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Thomas F, Dujon AM, Ujvari B, Alix-Panabières C. Nocturnal circulating tumor cells: The ultimate selective filter in cancer progression? Med (N Y) 2022; 3:523-525. [PMID: 35963232 DOI: 10.1016/j.medj.2022.07.005] [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: 11/27/2022]
Abstract
The survival duration of circulating tumor cells (CTCs) in the vasculature is a critical parameter in the establishment of the metastatic cascade. Diamantopoulou and colleagues demonstrate that the metastatic capacity of CTCs is strongly influenced by circadian rhythms, suggesting a rationale for the time-controlled interrogation and treatment of metastatic cancers.
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Affiliation(s)
- Frédéric Thomas
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France.
| | - Antoine M Dujon
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France; Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Geelong, Australia
| | - Beata Ujvari
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Geelong, Australia
| | - Catherine Alix-Panabières
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France; Laboratory of Rare Human Circulating Cells (LCCRH), University Hospital of Montpellier, Montpellier, France.
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17
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Dujon AM, Boutry J, Tissot S, Meliani J, Guimard L, Rieu O, Ujvari B, Thomas F. A review of the methods used to induce cancer in invertebrates to study its effects on the evolution of species and ecosystem functioning. Methods Ecol Evol 2022. [DOI: 10.1111/2041-210x.13938] [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] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Antoine M. Dujon
- Deakin University Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology Waurn Ponds Victoria Australia
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC) Montpellier France
- CREEC, MIVEGEC UMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
| | - Justine Boutry
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC) Montpellier France
- CREEC, MIVEGEC UMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
| | - Sophie Tissot
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC) Montpellier France
- CREEC, MIVEGEC UMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
| | - Jordan Meliani
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC) Montpellier France
- CREEC, MIVEGEC UMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
| | - Lena Guimard
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC) Montpellier France
- CREEC, MIVEGEC UMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
| | - Océane Rieu
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC) Montpellier France
- CREEC, MIVEGEC UMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
| | - Beata Ujvari
- Deakin University Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology Waurn Ponds Victoria Australia
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC) Montpellier France
| | - Frédéric Thomas
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC) Montpellier France
- CREEC, MIVEGEC UMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
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18
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Dujon AM, Boutry J, Tissot S, Lemaître JF, Boddy AM, Gérard AL, Alvergne A, Arnal A, Vincze O, Nicolas D, Giraudeau M, Telonis-Scott M, Schultz A, Pujol P, Biro PA, Beckmann C, Hamede R, Roche B, Ujvari B, Thomas F. Cancer Susceptibility as a Cost of Reproduction and Contributor to Life History Evolution. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.861103] [Citation(s) in RCA: 2] [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: 12/12/2022] Open
Abstract
Reproduction is one of the most energetically demanding life-history stages. As a result, breeding individuals often experience trade-offs, where energy is diverted away from maintenance (cell repair, immune function) toward reproduction. While it is increasingly acknowledged that oncogenic processes are omnipresent, evolving and opportunistic entities in the bodies of metazoans, the associations among reproductive activities, energy expenditure, and the dynamics of malignant cells have rarely been studied. Here, we review the diverse ways in which age-specific reproductive performance (e.g., reproductive aging patterns) and cancer risks throughout the life course may be linked via trade-offs or other mechanisms, as well as discuss situations where trade-offs may not exist. We argue that the interactions between host–oncogenic processes should play a significant role in life-history theory, and suggest some avenues for future research.
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19
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Belkhir S, Hamede R, Thomas F, Ujvari B, Dujon AM. Season, weight, and age, but not transmissible cancer, affect tick loads in the endangered Tasmanian devil. Infect Genet Evol 2022; 98:105221. [PMID: 35065301 DOI: 10.1016/j.meegid.2022.105221] [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] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/12/2022] [Accepted: 01/17/2022] [Indexed: 11/28/2022]
Abstract
The Tasmanian devil (Sarcophilus harrisii) is a carnivorous marsupial threatened by a transmissible cancer, devil facial tumour disease (DFTD). While we have a good understanding of the effect of the transmissible cancer on its host, little information is available about its potential interactions with ectoparasites. With this study, we aimed to determine the factors driving tick loads in a DFTD affected Tasmanian devil population, using long-term mark-recapture data. We investigated the effect of a range of life history traits (age, weight, sex, body condition) and of DFTD (time since DFTD arrival and presence of tumours) on the ectoparasitic tick load of the devils. Mixed effect models revealed that tick load in Tasmanian devils was primarily driven by season, weight, body condition and age. Young devils had more ticks compared to older or healthier devils. The reduction in Tasmanian devil population size over the past 14 years at the studied site had little effect on tick infestation. We also found that devils infected by DFTD had a similar tick load compared to those free of observable tumours, suggesting no interaction between the transmissible cancer and tick load. Our study highlights seasonality and life cycle as primary drivers of tick infestation in Tasmanian devils and the need for further investigations to integrate devil stress and immune dynamics with ectoparasite counts.
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Affiliation(s)
- Sophia Belkhir
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic, 3216, Australia; École normale supérieure de Lyon, Département de biologie, Master biologie, Lyon, France
| | - Rodrigo Hamede
- School of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, Tasmania 7001, Australia
| | - Frédéric Thomas
- CREEC, MIVEGEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Beata Ujvari
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic, 3216, Australia
| | - Antoine M Dujon
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic, 3216, Australia; CREEC, MIVEGEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France.
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20
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Tissot S, Gérard AL, Boutry J, Dujon AM, Russel T, Siddle H, Tasiemski A, Meliani J, Hamede R, Roche B, Ujvari B, Thomas F. Transmissible Cancer Evolution: The Under-Estimated Role of Environmental Factors in the “Perfect Storm” Theory. Pathogens 2022; 11:pathogens11020241. [PMID: 35215185 PMCID: PMC8876101 DOI: 10.3390/pathogens11020241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 01/24/2022] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 12/13/2022] Open
Abstract
Although the true prevalence of transmissible cancers is not known, these atypical malignancies are likely rare in the wild. The reasons behind this rarity are only partially understood, but the “Perfect Storm hypothesis” suggests that transmissible cancers are infrequent because a precise confluence of tumor and host traits is required for their emergence. This explanation is plausible as transmissible cancers, like all emerging pathogens, will need specific biotic and abiotic conditions to be able to not only emerge, but to spread to detectable levels. Because those conditions would be rarely met, transmissible cancers would rarely spread, and thus most of the time disappear, even though they would regularly appear. Thus, further research is needed to identify the most important factors that can facilitate or block the emergence of transmissible cancers and influence their evolution. Such investigations are particularly relevant given that human activities are increasingly encroaching into wild areas, altering ecosystems and their processes, which can influence the conditions needed for the emergence and spread of transmissible cell lines.
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Affiliation(s)
- Sophie Tissot
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, 34394 Montpellier, France; (A.-L.G.); (J.B.); (J.M.); (B.R.); (F.T.)
- Correspondence:
| | - Anne-Lise Gérard
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, 34394 Montpellier, France; (A.-L.G.); (J.B.); (J.M.); (B.R.); (F.T.)
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC 32020, Australia; (A.M.D.); (B.U.)
| | - Justine Boutry
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, 34394 Montpellier, France; (A.-L.G.); (J.B.); (J.M.); (B.R.); (F.T.)
| | - Antoine M. Dujon
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC 32020, Australia; (A.M.D.); (B.U.)
| | - Tracey Russel
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW 2006, Australia;
| | - Hannah Siddle
- School of Biological Sciences, University of Southampton, Southampton SO17 1BJ, UK;
- Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, UK
| | - Aurélie Tasiemski
- Université de Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d’Infection et d’Immunité de Lille, 59000 Lille, France;
| | - Jordan Meliani
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, 34394 Montpellier, France; (A.-L.G.); (J.B.); (J.M.); (B.R.); (F.T.)
| | - Rodrigo Hamede
- School of Natural Sciences, University of Tasmania, Hobart, TAS 7001, Australia;
| | - Benjamin Roche
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, 34394 Montpellier, France; (A.-L.G.); (J.B.); (J.M.); (B.R.); (F.T.)
- Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinariay Zootecnia, Universidad Nacional Autónoma de México (UNAM), Ciudad de México 01030, Mexico
| | - Beata Ujvari
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC 32020, Australia; (A.M.D.); (B.U.)
| | - Frédéric Thomas
- CREEC/MIVEGEC, Université de Montpellier, CNRS, IRD, 34394 Montpellier, France; (A.-L.G.); (J.B.); (J.M.); (B.R.); (F.T.)
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21
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Boutry J, Mistral J, Berlioz L, Klimovich A, Tökölyi J, Fontenille L, Ujvari B, Dujon AM, Giraudeau M, Thomas F. Tumors (re)shape biotic interactions within ecosystems: Experimental evidence from the freshwater cnidarian Hydra. Sci Total Environ 2022; 803:149923. [PMID: 34487898 DOI: 10.1016/j.scitotenv.2021.149923] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/22/2021] [Accepted: 08/22/2021] [Indexed: 05/25/2023]
Abstract
While it is often assumed that oncogenic processes in metazoans can influence species interactions, empirical evidence is lacking. Here, we use the cnidarian Hydra oligactis to experimentally explore the consequences of tumor associated phenotypic alterations for its predation ability, relationship with commensal ciliates and vulnerability to predators. Unexpectedly, hydra's predation ability was higher in tumorous polyps compared to non-tumorous ones. Commensal ciliates colonized preferentially tumorous hydras than non-tumorous ones, and had a higher replication rate on the former. Finally, in a choice experiment, tumorous hydras were preferentially eaten by a fish predator. This study, for the first time, provides evidence that neoplastic growth has the potential, through effect(s) on host phenotype, to alter biotic interactions within ecosystems and should thus be taken into account by ecologists.
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Affiliation(s)
- Justine Boutry
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France.
| | - Juliette Mistral
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Laurent Berlioz
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | | | - Jácint Tökölyi
- MTA-DE Behavioural Ecology Research Group, Department of Evolutionary Zoology, University of Debrecen, 4032 Debrecen, Hungary
| | - Laura Fontenille
- AZELEAD, 377 Rue du Professeur Blayac, 34080 Montpellier, France
| | - Beata Ujvari
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France; Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Victoria, Australia
| | - Antoine M Dujon
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France; Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Victoria, Australia
| | - Mathieu Giraudeau
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France; LIENSs, UMR 7266 CNRS-La Rochelle Université, 2 Rue Olympe de Gouges, 17000 La Rochelle, France
| | - Frédéric Thomas
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
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22
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Dujon AM, Vittecoq M, Bramwell G, Thomas F, Ujvari B. Machine learning is a powerful tool to study the effect of cancer on species and ecosystems. Methods Ecol Evol 2021. [DOI: 10.1111/2041-210x.13703] [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] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Antoine M. Dujon
- Geelong School of Life and Environmental Sciences Centre for Integrative Ecology Deakin University Waurn Ponds Victoria Australia
- CREECUMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC) Montpellier France
| | - Marion Vittecoq
- CREECUMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
- MIVEGECUniversity of MontpellierCNRSIRD Montpellier France
- Tour du Valat Research Institute for the Conservation of Mediterranean Wetlands Arles France
| | - Georgina Bramwell
- Geelong School of Life and Environmental Sciences Centre for Integrative Ecology Deakin University Waurn Ponds Victoria Australia
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC) Montpellier France
| | - Frédéric Thomas
- CREECUMR IRD 224‐CNRS 5290‐Université de Montpellier Montpellier France
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC) Montpellier France
- MIVEGECUniversity of MontpellierCNRSIRD Montpellier France
| | - Beata Ujvari
- Geelong School of Life and Environmental Sciences Centre for Integrative Ecology Deakin University Waurn Ponds Victoria Australia
- CANECEV‐Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC) Montpellier France
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23
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M. Dujon A, Brown JS, Destoumieux‐Garzón D, Vittecoq M, Hamede R, Tasiemski A, Boutry J, Tissot S, Alix‐Panabieres C, Pujol P, Renaud F, Simard F, Roche B, Ujvari B, Thomas F. On the need for integrating cancer into the One Health perspective. Evol Appl 2021; 14:2571-2575. [PMID: 34815739 PMCID: PMC8591323 DOI: 10.1111/eva.13303] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 09/03/2021] [Revised: 09/10/2021] [Accepted: 09/12/2021] [Indexed: 12/11/2022] Open
Abstract
Recent pandemics have highlighted the urgency to connect disciplines studying animal, human, and environment health, that is, the "One Health" concept. The One Health approach takes a holistic view of health, but it has largely focused on zoonotic diseases while not addressing oncogenic processes. We argue that cancers should be an additional key focus in the One Health approach based on three factors that add to the well-documented impact of humans on the natural environment and its implications on cancer emergence. First, human activities are oncogenic to other animals, exacerbating the dynamics of oncogenesis, causing immunosuppressive disorders in wildlife with effects on host-pathogen interactions, and eventually facilitating pathogen spillovers. Second, the emergence of transmissible cancers in animal species (including humans) has the potential to accelerate biodiversity loss across ecosystems and to become pandemic. It is crucial to understand why, how, and when transmissible cancers emerge and spread. Third, translating knowledge of tumor suppressor mechanisms found across the Animal Kingdom to human health offers novel insights into cancer prevention and treatment strategies.
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Affiliation(s)
- Antoine M. Dujon
- CREEC/CANECEV (CREES)MontpellierFrance
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
- School of Life and Environmental SciencesCentre for Integrative EcologyDeakin UniversityWaurn PondsVic.Australia
| | - Joel S. Brown
- Department of Integrated Mathematical OncologyMoffitt Cancer CenterTampaFloridaUSA
| | | | - Marion Vittecoq
- CREEC/CANECEV (CREES)MontpellierFrance
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
- Tour du ValatResearch Institute for the Conservation of Mediterranean WetlandsArlesFrance
| | - Rodrigo Hamede
- School of Natural SciencesUniversity of TasmaniaHobartTas.Australia
| | - Aurélie Tasiemski
- Univ. LilleCNRSInsermCHU LilleInstitut Pasteur de LilleU1019‐UMR9017‐CIIL‐Centre d'Infection et d'Immunité de LilleLilleFrance
| | - Justine Boutry
- CREEC/CANECEV (CREES)MontpellierFrance
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
| | - Sophie Tissot
- CREEC/CANECEV (CREES)MontpellierFrance
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
| | - Catherine Alix‐Panabieres
- CREEC/CANECEV (CREES)MontpellierFrance
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
- Laboratory of Rare Human Circulating Cells (LCCRH)University Medical Centre of MontpellierMontpellierFrance
| | - Pascal Pujol
- CREEC/CANECEV (CREES)MontpellierFrance
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
- Oncogenetic DepartmentUniversity Medical Centre of MontpellierMontpellierFrance
| | - François Renaud
- CREEC/CANECEV (CREES)MontpellierFrance
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
| | - Frédéric Simard
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
| | - Benjamin Roche
- CREEC/CANECEV (CREES)MontpellierFrance
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
| | - Beata Ujvari
- School of Life and Environmental SciencesCentre for Integrative EcologyDeakin UniversityWaurn PondsVic.Australia
| | - Frédéric Thomas
- CREEC/CANECEV (CREES)MontpellierFrance
- MIVEGECUniversité de Montpellier, CNRS, IRDMontpellierFrance
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24
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Gouzerh F, Bessière JM, Ujvari B, Thomas F, Dujon AM, Dormont L. Odors and cancer: Current status and future directions. Biochim Biophys Acta Rev Cancer 2021; 1877:188644. [PMID: 34737023 DOI: 10.1016/j.bbcan.2021.188644] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/22/2021] [Accepted: 10/23/2021] [Indexed: 02/07/2023]
Abstract
Cancer is the second leading cause of death in the world. Because tumors detected at early stages are easier to treat, the search for biomarkers-especially non-invasive ones-that allow early detection of malignancies remains a central goal to reduce cancer mortality. Cancer, like other pathologies, often alters body odors, and much has been done by scientists over the last few decades to assess the value of volatile organic compounds (VOCs) as signatures of cancers. We present here a quantitative review of 208 studies carried out between 1984 and 2020 that explore VOCs as potential biomarkers of cancers. We analyzed the main findings of these studies, listing and classifying VOCs related to different cancer types while considering both sampling methods and analysis techniques. Considering this synthesis, we discuss several of the challenges and the most promising prospects of this research direction in the war against cancer.
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Affiliation(s)
- Flora Gouzerh
- CREEC/CANECEV (CREES), Montpellier, France; MIVEGEC, Université de Montpellier, CNRS, IRD, Montpellier, France; CEFE, Univ Montpellier, CNRS, EPHE, IRD, Univ Paul Valéry Montpellier 3, Montpellier, France.
| | - Jean-Marie Bessière
- Ecole Nationale de Chimie de Montpellier, Laboratoire de Chimie Appliquée, Montpellier, France
| | - Beata Ujvari
- Deakin University, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia
| | - Frédéric Thomas
- CREEC/CANECEV (CREES), Montpellier, France; MIVEGEC, Université de Montpellier, CNRS, IRD, Montpellier, France
| | - Antoine M Dujon
- CREEC/CANECEV (CREES), Montpellier, France; MIVEGEC, Université de Montpellier, CNRS, IRD, Montpellier, France; Deakin University, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia
| | - Laurent Dormont
- CEFE, Univ Montpellier, CNRS, EPHE, IRD, Univ Paul Valéry Montpellier 3, Montpellier, France
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25
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Schofield G, Dickson LCD, Westover L, Dujon AM, Katselidis KA. COVID-19 disruption reveals mass-tourism pressure on nearshore sea turtle distributions and access to optimal breeding habitat. Evol Appl 2021; 14:2516-2526. [PMID: 34548882 PMCID: PMC8444759 DOI: 10.1111/eva.13277] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 11/30/2022] Open
Abstract
Quantifying the extent to which animals detect and respond to human presence allows us to identify pressure (disturbance) and inform conservation management objectively; however, obtaining baselines against which to compare human impact is hindered in areas where human activities are already well established. For example, Zakynthos Island (Greece, Mediterranean) receives around 850,000 visitors each summer, while supporting an important loggerhead sea turtle rookery (~300 individuals/season). The coronavirus (COVID-19)-driven absence of tourism in May-June 2020 provided an opportunity to evaluate the distribution dynamics of this population in the absence (2020) vs. presence (2018 and 2019) of visitors using programmed unmanned aerial system (UAS) surveys. Ambient sea temperature transitioned from suboptimal for breeding in May to optimal in late June, with turtle distribution appearing to shift from shallow (to benefit from waters 3-5°C above ambient) to deeper waters in 2018 and 2019, but not 2020. The 2020 data set demonstrated that increased tourism pressure, not temperature, drives turtles offshore. Specifically, >50% of turtles remained within 100 m of shore at densities of 25-50 visitors/km, even when sea temperature rose, with 2018 and 2019 data supporting this trend. Reduced access to warmer, nearshore waters by tourism could delay the onset of nesting and increase the length of the egg maturation period between nesting events (internesting interval) at this site. A coastal refuge zone could be delimited in May-June where touristic infrastructure is minimal, but also where turtles frequently aggregate. In conclusion, sea turtles appear capable of perceiving changes in the level of human pressure at fine spatial and temporal scales and adjusting their distribution accordingly.
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Affiliation(s)
- Gail Schofield
- School of Biological and Chemical Sciences Queen Mary University of London London UK
| | - Liam C D Dickson
- School of Biological and Chemical Sciences Queen Mary University of London London UK
| | - Lucy Westover
- School of Biological Sciences University of Bristol Bristol UK
| | - Antoine M Dujon
- Centre for Integrative Ecology School of Life and Environmental Sciences Deakin University Geelong Vic. Australia
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Dujon AM, Ujvari B, Thomas F. Cancer risk landscapes: A framework to study cancer in ecosystems. Sci Total Environ 2021; 763:142955. [PMID: 33109371 DOI: 10.1016/j.scitotenv.2020.142955] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 06/11/2023]
Abstract
Cancer is a family of diseases that has been documented in most metazoan species and ecosystems. Human induced environmental changes are increasingly exposing wildlife to carcinogenic risk factors, and negative repercussions on ecosystems and on the conservation of endangered species are already been observed. It is therefore of key importance to understand the spatiotemporal variability of those risk factors and how they interact with the biosphere to mitigate their effects. Here we introduce the concept of cancer risk landscape that can be applied to understand how species are exposed to, interact with, and modify cancer risk factors. With this publication we aim to provide a framework in order to stimulate a discussion on how to mitigate cancer-causing risk factors.
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Affiliation(s)
- Antoine M Dujon
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia; CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France; CANECEV-Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC), Montpellier 34090, France.
| | - Beata Ujvari
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia; CANECEV-Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC), Montpellier 34090, France
| | - Frédéric Thomas
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia; CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France; CANECEV-Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC), Montpellier 34090, France
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27
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Dujon AM, Aktipis A, Alix‐Panabières C, Amend SR, Boddy AM, Brown JS, Capp J, DeGregori J, Ewald P, Gatenby R, Gerlinger M, Giraudeau M, Hamede RK, Hansen E, Kareva I, Maley CC, Marusyk A, McGranahan N, Metzger MJ, Nedelcu AM, Noble R, Nunney L, Pienta KJ, Polyak K, Pujol P, Read AF, Roche B, Sebens S, Solary E, Staňková K, Swain Ewald H, Thomas F, Ujvari B. Identifying key questions in the ecology and evolution of cancer. Evol Appl 2021; 14:877-892. [PMID: 33897809 PMCID: PMC8061275 DOI: 10.1111/eva.13190] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [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: 10/27/2020] [Revised: 12/24/2020] [Accepted: 12/26/2020] [Indexed: 12/17/2022] Open
Abstract
The application of evolutionary and ecological principles to cancer prevention and treatment, as well as recognizing cancer as a selection force in nature, has gained impetus over the last 50 years. Following the initial theoretical approaches that combined knowledge from interdisciplinary fields, it became clear that using the eco-evolutionary framework is of key importance to understand cancer. We are now at a pivotal point where accumulating evidence starts to steer the future directions of the discipline and allows us to underpin the key challenges that remain to be addressed. Here, we aim to assess current advancements in the field and to suggest future directions for research. First, we summarize cancer research areas that, so far, have assimilated ecological and evolutionary principles into their approaches and illustrate their key importance. Then, we assembled 33 experts and identified 84 key questions, organized around nine major themes, to pave the foundations for research to come. We highlight the urgent need for broadening the portfolio of research directions to stimulate novel approaches at the interface of oncology and ecological and evolutionary sciences. We conclude that progressive and efficient cross-disciplinary collaborations that draw on the expertise of the fields of ecology, evolution and cancer are essential in order to efficiently address current and future questions about cancer.
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Affiliation(s)
- Antoine M. Dujon
- School of Life and Environmental SciencesCentre for Integrative EcologyDeakin UniversityWaurn PondsVic.Australia
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRDMontpellierFrance
| | - Athena Aktipis
- Biodesign InstituteDepartment of PsychologyArizona State UniversityTempeAZUSA
| | - Catherine Alix‐Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH)University Medical Center of MontpellierMontpellierFrance
| | - Sarah R. Amend
- Brady Urological InstituteThe Johns Hopkins School of MedicineBaltimoreMDUSA
| | - Amy M. Boddy
- Department of AnthropologyUniversity of California Santa BarbaraSanta BarbaraCAUSA
| | - Joel S. Brown
- Department of Integrated MathematicsMoffitt Cancer CenterTampaFLUSA
| | - Jean‐Pascal Capp
- Toulouse Biotechnology InstituteINSA/University of ToulouseCNRSINRAEToulouseFrance
| | - James DeGregori
- Department of Biochemistry and Molecular GeneticsIntegrated Department of ImmunologyDepartment of PaediatricsDepartment of Medicine (Section of Hematology)University of Colorado School of MedicineAuroraCOUSA
| | - Paul Ewald
- Department of BiologyUniversity of LouisvilleLouisvilleKYUSA
| | - Robert Gatenby
- Department of RadiologyH. Lee Moffitt Cancer Center & Research InstituteTampaFLUSA
| | - Marco Gerlinger
- Translational Oncogenomics LabThe Institute of Cancer ResearchLondonUK
| | - Mathieu Giraudeau
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRDMontpellierFrance
- Littoral Environnement et Sociétés (LIENSs)UMR 7266CNRS‐Université de La RochelleLa RochelleFrance
| | | | - Elsa Hansen
- Center for Infectious Disease Dynamics, Biology DepartmentPennsylvania State UniversityUniversity ParkPAUSA
| | - Irina Kareva
- Mathematical and Computational Sciences CenterSchool of Human Evolution and Social ChangeArizona State UniversityTempeAZUSA
| | - Carlo C. Maley
- Arizona Cancer Evolution CenterBiodesign Institute and School of Life SciencesArizona State UniversityTempeAZUSA
| | - Andriy Marusyk
- Department of Cancer PhysiologyH Lee Moffitt Cancer Centre and Research InstituteTampaFLUSA
| | - Nicholas McGranahan
- Translational Cancer Therapeutics LaboratoryThe Francis Crick InstituteLondonUK
- Cancer Research UK Lung Cancer Centre of ExcellenceUniversity College London Cancer InstituteLondonUK
| | | | | | - Robert Noble
- Department of Biosystems Science and EngineeringETH ZurichBaselSwitzerland
- Department of Evolutionary Biology and Environmental StudiesUniversity of ZurichZurichSwitzerland
| | - Leonard Nunney
- Department of Evolution, Ecology, and Organismal BiologyUniversity of California RiversideRiversideCAUSA
| | - Kenneth J. Pienta
- Brady Urological InstituteThe Johns Hopkins School of MedicineBaltimoreMDUSA
| | - Kornelia Polyak
- Department of Medical OncologyDana‐Farber Cancer InstituteBostonMAUSA
- Department of MedicineHarvard Medical SchoolBostonMAUSA
| | - Pascal Pujol
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRDMontpellierFrance
- Centre Hospitalier Universitaire Arnaud de VilleneuveMontpellierFrance
| | - Andrew F. Read
- Center for Infectious Disease DynamicsHuck Institutes of the Life SciencesDepartments of Biology and EntomologyPennsylvania State UniversityUniversity ParkPAUSA
| | - Benjamin Roche
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRDMontpellierFrance
- Unité Mixte Internationale de Modélisation Mathématique et Informatique des Systèmes ComplexesUMI IRD/Sorbonne UniversitéUMMISCOBondyFrance
| | - Susanne Sebens
- Institute for Experimental Cancer Research Kiel University and University Hospital Schleswig‐HolsteinKielGermany
| | - Eric Solary
- INSERM U1287Gustave RoussyVillejuifFrance
- Faculté de MédecineUniversité Paris‐SaclayLe Kremlin‐BicêtreFrance
| | - Kateřina Staňková
- Department of Data Science and Knowledge EngineeringMaastricht UniversityMaastrichtThe Netherlands
- Delft Institute of Applied MathematicsDelft University of TechnologyDelftThe Netherlands
| | | | - Frédéric Thomas
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRDMontpellierFrance
| | - Beata Ujvari
- School of Life and Environmental SciencesCentre for Integrative EcologyDeakin UniversityWaurn PondsVic.Australia
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Capp JP, DeGregori J, Nedelcu AM, Dujon AM, Boutry J, Pujol P, Alix-Panabières C, Hamede R, Roche B, Ujvari B, Marusyk A, Gatenby R, Thomas F. Group phenotypic composition in cancer. eLife 2021; 10:63518. [PMID: 33784238 PMCID: PMC8009660 DOI: 10.7554/elife.63518] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 03/09/2021] [Indexed: 12/13/2022] Open
Abstract
Although individual cancer cells are generally considered the Darwinian units of selection in malignant populations, they frequently act as members of groups where fitness of the group cannot be reduced to the average fitness of individual group members. A growing body of studies reveals limitations of reductionist approaches to explaining biological and clinical observations. For example, induction of angiogenesis, inhibition of the immune system, and niche engineering through environmental acidification and/or remodeling of extracellular matrix cannot be achieved by single tumor cells and require collective actions of groups of cells. Success or failure of such group activities depends on the phenotypic makeup of the individual group members. Conversely, these group activities affect the fitness of individual members of the group, ultimately affecting the composition of the group. This phenomenon, where phenotypic makeup of individual group members impacts the fitness of both members and groups, has been captured in the term 'group phenotypic composition' (GPC). We provide examples where considerations of GPC could help in understanding the evolution and clinical progression of cancers and argue that use of the GPC framework can facilitate new insights into cancer biology and assist with the development of new therapeutic strategies.
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Affiliation(s)
- Jean-Pascal Capp
- Toulouse Biotechnology Institute, University of Toulouse, INSA, CNRS, INRAE, Toulouse, France
| | - James DeGregori
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, United States
| | - Aurora M Nedelcu
- Department of Biology, University of New Brunswick, Fredericton, New Brunswick, Canada
| | - Antoine M Dujon
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France.,Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Geelong, Australia
| | - Justine Boutry
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France
| | - Pascal Pujol
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France
| | - Catherine Alix-Panabières
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France.,Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, Montpellier, France
| | - Rodrigo Hamede
- School of Natural Sciences, University of Tasmania, Hobart, Australia
| | - Benjamin Roche
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France
| | - Beata Ujvari
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Geelong, Australia.,School of Natural Sciences, University of Tasmania, Hobart, Australia
| | - Andriy Marusyk
- Department of Cancer Physiology, H Lee Moffitt Cancer Center and Research Institute, Tampa, United States
| | - Robert Gatenby
- Department of Cancer Physiology, H Lee Moffitt Cancer Center and Research Institute, Tampa, United States
| | - Frédéric Thomas
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France
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29
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Boutry J, Dujon AM, Gerard AL, Tissot S, Macdonald N, Schultz A, Biro PA, Beckmann C, Hamede R, Hamilton DG, Giraudeau M, Ujvari B, Thomas F. Ecological and Evolutionary Consequences of Anticancer Adaptations. iScience 2020; 23:101716. [PMID: 33241195 PMCID: PMC7674277 DOI: 10.1016/j.isci.2020.101716] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Cellular cheating leading to cancers exists in all branches of multicellular life, favoring the evolution of adaptations to avoid or suppress malignant progression, and/or to alleviate its fitness consequences. Ecologists have until recently largely neglected the importance of cancer cells for animal ecology, presumably because they did not consider either the potential ecological or evolutionary consequences of anticancer adaptations. Here, we review the diverse ways in which the evolution of anticancer adaptations has significantly constrained several aspects of the evolutionary ecology of multicellular organisms at the cell, individual, population, species, and ecosystem levels and suggest some avenues for future research.
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Affiliation(s)
- Justine Boutry
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Antoine M. Dujon
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia France
| | - Anne-Lise Gerard
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Sophie Tissot
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Nick Macdonald
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia France
| | - Aaron Schultz
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia France
| | - Peter A. Biro
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia France
| | - Christa Beckmann
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia France
- School of Science, Western Sydney University, Parramatta, NSW, Australia
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, Australia
| | - Rodrigo Hamede
- School of Natural Sciences, University of Tasmania, Hobart, TAS, Australia
| | - David G. Hamilton
- School of Natural Sciences, University of Tasmania, Hobart, TAS, Australia
| | - Mathieu Giraudeau
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
| | - Beata Ujvari
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, VIC, Australia France
- School of Natural Sciences, University of Tasmania, Hobart, TAS, Australia
| | - Frédéric Thomas
- CREEC/CANECEV (CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224–CNRS 5290–Université de Montpellier, Montpellier, France
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30
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Dujon AM, Bramwell G, Roche B, Thomas F, Ujvari B. Transmissible cancers in mammals and bivalves: How many examples are there?: Predictions indicate widespread occurrence. Bioessays 2020; 43:e2000222. [PMID: 33210313 DOI: 10.1002/bies.202000222] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 10/15/2020] [Accepted: 10/15/2020] [Indexed: 12/11/2022]
Abstract
Transmissible cancers are elusive and understudied parasitic life forms caused by malignant clonal cells (nine lineages are known so far). They emerge by completing sequential steps that include breaking cell cooperation, evade anti-cancer defences and shedding cells to infect new hosts. Transmissible cancers impair host fitness, and their importance as selective force is likely largely underestimated. It is, therefore, crucial to determine how common they might be in the wild. Here, we draw a parallel between the steps required for a transmissible cancer to emerge and the steps required for an intelligent civilisation to emerge in the Milky Way using a modified Drake equation. Using numerical analyses, we estimate the potential number of extant marine and bivalve species in which transmissible cancers might exist. Our results suggest that transmissible cancers are more common than expected, and that new lineages can be found by screening a large number of species.
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Affiliation(s)
- Antoine M Dujon
- School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Geelong, Vic, Australia.,CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France.,CANECEV International Research Project, Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC), Montpellier
| | - Georgina Bramwell
- School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Geelong, Vic, Australia.,CANECEV International Research Project, Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC), Montpellier
| | - Benjamin Roche
- IRD, Sorbonne Université, Bondy, France.,MIVEGEC, IRD, CNRS, Université Montpellier, Montpellier, France.,Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, México
| | - Frédéric Thomas
- CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France.,CANECEV International Research Project, Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC), Montpellier
| | - Beata Ujvari
- School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Geelong, Vic, Australia.,CANECEV International Research Project, Centre de Recherches Ecologiques et Evolutives sur le Cancer (CREEC), Montpellier
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31
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Cortés-Hernández LE, Eslami-S Z, Dujon AM, Giraudeau M, Ujvari B, Thomas F, Alix-Panabières C. Do malignant cells sleep at night? Genome Biol 2020; 21:276. [PMID: 33183336 PMCID: PMC7659113 DOI: 10.1186/s13059-020-02179-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 10/13/2020] [Indexed: 12/19/2022] Open
Abstract
Biological rhythms regulate the biology of most, if not all living creatures, from whole organisms to their constitutive cells, their microbiota, and also parasites. Here, we present the hypothesis that internal and external ecological variations induced by biological cycles also influence or are exploited by cancer cells, especially by circulating tumor cells, the key players in the metastatic cascade. We then discuss the possible clinical implications of the effect of biological cycles on cancer progression, and how they could be exploited to improve and standardize methods used in the liquid biopsy field.
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Affiliation(s)
| | - Zahra Eslami-S
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, Montpellier, France
| | - Antoine M Dujon
- CREEC (CREES), Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Victoria, Australia
| | - Mathieu Giraudeau
- CREEC (CREES), Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Beata Ujvari
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Victoria, Australia
- School of Natural Sciences, University of Tasmania, Hobart, Tasmania, Australia
| | - Frédéric Thomas
- CREEC (CREES), Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, Montpellier, France.
- CREEC (CREES), Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France.
- Institut Universitaire de Recherche Clinique (IURC), 641, avenue du Doyen Gaston Giraud, 34093, Montpellier Cedex 5, France.
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Hamede R, Owen R, Siddle H, Peck S, Jones M, Dujon AM, Giraudeau M, Roche B, Ujvari B, Thomas F. The ecology and evolution of wildlife cancers: Applications for management and conservation. Evol Appl 2020; 13:1719-1732. [PMID: 32821279 PMCID: PMC7428810 DOI: 10.1111/eva.12948] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [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: 12/02/2019] [Revised: 02/23/2020] [Accepted: 02/28/2020] [Indexed: 02/06/2023] Open
Abstract
Ecological and evolutionary concepts have been widely adopted to understand host-pathogen dynamics, and more recently, integrated into wildlife disease management. Cancer is a ubiquitous disease that affects most metazoan species; however, the role of oncogenic phenomena in eco-evolutionary processes and its implications for wildlife management and conservation remains undeveloped. Despite the pervasive nature of cancer across taxa, our ability to detect its occurrence, progression and prevalence in wildlife populations is constrained due to logistic and diagnostic limitations, which suggests that most cancers in the wild are unreported and understudied. Nevertheless, an increasing number of virus-associated and directly transmissible cancers in terrestrial and aquatic environments have been detected. Furthermore, anthropogenic activities and sudden environmental changes are increasingly associated with cancer incidence in wildlife. This highlights the need to upscale surveillance efforts, collection of critical data and developing novel approaches for studying the emergence and evolution of cancers in the wild. Here, we discuss the relevance of malignant cells as important agents of selection and offer a holistic framework to understand the interplay of ecological, epidemiological and evolutionary dynamics of cancer in wildlife. We use a directly transmissible cancer (devil facial tumour disease) as a model system to reveal the potential evolutionary dynamics and broader ecological effects of cancer epidemics in wildlife. We provide further examples of tumour-host interactions and trade-offs that may lead to changes in life histories, and epidemiological and population dynamics. Within this framework, we explore immunological strategies at the individual level as well as transgenerational adaptations at the population level. Then, we highlight the need to integrate multiple disciplines to undertake comparative cancer research at the human-domestic-wildlife interface and their environments. Finally, we suggest strategies for screening cancer incidence in wildlife and discuss how to integrate ecological and evolutionary concepts in the management of current and future cancer epizootics.
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Affiliation(s)
- Rodrigo Hamede
- School of Natural SciencesUniversity of TasmaniaHobartTas.Australia
- Centre for Integrative EcologySchool of Life and Environmental SciencesDeakin UniversityVic.Australia
| | - Rachel Owen
- Centre for Biological SciencesUniversity of SouthamptonSouthamptonUK
| | - Hannah Siddle
- Centre for Biological SciencesUniversity of SouthamptonSouthamptonUK
| | - Sarah Peck
- Wildlife Veterinarian, Veterinary Register of TasmaniaSouth HobartTas.Australia
| | - Menna Jones
- School of Natural SciencesUniversity of TasmaniaHobartTas.Australia
| | - Antoine M. Dujon
- Centre for Integrative EcologySchool of Life and Environmental SciencesDeakin UniversityVic.Australia
| | - Mathieu Giraudeau
- Centre de Recherches Ecologiques et Evolutives sur le Cancer/Centre de Recherches en Ecologie et Evolution de la SantéUnité Mixte de RecherchesInstitut de Recherches pour le Développement 224‐Centre National de la Recherche Scientifique 5290‐Université de MontpellierMontpellierFrance
| | - Benjamin Roche
- Centre de Recherches Ecologiques et Evolutives sur le Cancer/Centre de Recherches en Ecologie et Evolution de la SantéUnité Mixte de RecherchesInstitut de Recherches pour le Développement 224‐Centre National de la Recherche Scientifique 5290‐Université de MontpellierMontpellierFrance
| | - Beata Ujvari
- School of Natural SciencesUniversity of TasmaniaHobartTas.Australia
- Centre for Integrative EcologySchool of Life and Environmental SciencesDeakin UniversityVic.Australia
| | - Frédéric Thomas
- Centre de Recherches Ecologiques et Evolutives sur le Cancer/Centre de Recherches en Ecologie et Evolution de la SantéUnité Mixte de RecherchesInstitut de Recherches pour le Développement 224‐Centre National de la Recherche Scientifique 5290‐Université de MontpellierMontpellierFrance
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Dujon AM, Gatenby RA, Bramwell G, MacDonald N, Dohrmann E, Raven N, Schultz A, Hamede R, Gérard AL, Giraudeau M, Thomas F, Ujvari B. Transmissible Cancers in an Evolutionary Perspective. iScience 2020; 23:101269. [PMID: 32592998 PMCID: PMC7327844 DOI: 10.1016/j.isci.2020.101269] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [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: 03/04/2020] [Revised: 05/02/2020] [Accepted: 06/08/2020] [Indexed: 02/06/2023] Open
Abstract
Inter-individual transmission of cancer cells represents an intriguing and unexplored host-pathogen system, with significant ecological and evolutionary ramifications. The pathogen consists of clonal malignant cell lines that spread horizontally as allografts and/or xenografts. Although only nine transmissible cancer lineages in eight host species from both terrestrial and marine environments have been investigated, they exhibit evolutionary dynamics that may provide novel insights into tumor-host interactions particularly in the formation of metastases. Here we present an overview of known transmissible cancers, discuss the necessary and sufficient conditions for cancer transmission, and provide a comprehensive review on the evolutionary dynamics between transmissible cancers and their hosts.
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Affiliation(s)
- Antoine M Dujon
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia
| | - Robert A Gatenby
- Department of Radiology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
| | - Georgina Bramwell
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia
| | - Nick MacDonald
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia
| | - Erin Dohrmann
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia
| | - Nynke Raven
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia
| | - Aaron Schultz
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia
| | - Rodrigo Hamede
- School of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia
| | - Anne-Lise Gérard
- CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Mathieu Giraudeau
- CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Frédéric Thomas
- CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Beata Ujvari
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia; School of Natural Sciences, University of Tasmania, Private Bag 55, Hobart, TAS 7001, Australia.
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Stieglitz TC, Dujon AM, Peel JR, Amice E. The potential of marginal coastal nursery habitats for the conservation of a culturally important Caribbean marine species. DIVERS DISTRIB 2020. [DOI: 10.1111/ddi.13044] [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] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Thomas C. Stieglitz
- Laboratoire des Sciences de l'Environnement Marin – CNRS UMR 6539 Institut Universitaire Européen de la Mer Plouzané France
- Centre for Tropical Water and Aquatic Ecosystem Research James Cook University Townsville Qld Australia
- Aix Marseille University, CNRS, IRD, INRAE, Coll France, CEREGE (Centre de Recherche et d'Enseignement de Géosciences de l'Environnement) Aix‐en‐Provence France
| | - Antoine M. Dujon
- Laboratoire des Sciences de l'Environnement Marin – CNRS UMR 6539 Institut Universitaire Européen de la Mer Plouzané France
- School of Life and Environmental Sciences Centre for Integrative Ecology Deakin University Geelong Vic. Australia
| | - Joanne R. Peel
- Centro de Investigaciones y de Estudios Avanzados del Instituto Politécnico Nacional Cordemex México
| | - Erwan Amice
- Laboratoire des Sciences de l'Environnement Marin – CNRS UMR 6539 Institut Universitaire Européen de la Mer Plouzané France
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Dujon AM, Schofield G, Bramwell G, Raven N, Hamede R, Thomas F, Ujvari B. Global meta‐analysis of over 50 years of multidisciplinary and international collaborations on transmissible cancers. Evol Appl 2020. [DOI: 10.1111/eva.12938] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Antoine M. Dujon
- School of Life and Environmental Sciences Centre for Integrative Ecology Deakin University Victoria Australia
- CREEC/MIVEGEC UMR IRD/CNRS/UM 5290 Montpellier Cedex 5 France
| | - Gail Schofield
- School of Biological and Chemical Sciences Queen Mary University of London London UK
| | - Georgina Bramwell
- School of Life and Environmental Sciences Centre for Integrative Ecology Deakin University Victoria Australia
| | - Nynke Raven
- School of Life and Environmental Sciences Centre for Integrative Ecology Deakin University Victoria Australia
| | - Rodrigo Hamede
- School of Natural Sciences University of Tasmania Hobart Tasmania Australia
| | - Frédéric Thomas
- CREEC/MIVEGEC UMR IRD/CNRS/UM 5290 Montpellier Cedex 5 France
| | - Beata Ujvari
- School of Life and Environmental Sciences Centre for Integrative Ecology Deakin University Victoria Australia
- School of Natural Sciences University of Tasmania Hobart Tasmania Australia
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36
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Mitchell DJ, Dujon AM, Beckmann C, Biro PA. Temporal autocorrelation: a neglected factor in the study of behavioral repeatability and plasticity. Behav Ecol 2019. [DOI: 10.1093/beheco/arz180] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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
Quantifying individual variation in labile physiological or behavioral traits often involves repeated measures through time, so as to test for consistency of individual differences (often using repeatability, “R”) and/or individual differences in trendlines over time. Another form of temporal change in behavior is temporal autocorrelation, which predicts observations taken closely together in time to be correlated, leading to nonrandom residuals about individual temporal trendlines. Temporal autocorrelation may result from slowly changing internal states (e.g., hormone or energy levels), leading to slowly changing behavior. Autocorrelation is a well-known phenomenon, but has been largely neglected by those studying individual variation in behavior. Here, we provide two worked examples which show substantial temporal autocorrelation (r > 0.4) is present in spontaneous activity rates of guppies (Poecilia reticulata) and house mice (Mus domesticus) in stable laboratory conditions, even after accounting for temporal plasticity of individuals. Second, we show that ignoring autocorrelation does bias estimates of R and temporal reaction norm variances upwards, both in our worked examples and in separate simulations. This bias occurs due to the misestimation of individual-specific means and slopes. Given the increasing use of technologies that generate behavioral and physiological data at high sampling rates, we can now study among- and within-individual changes in behavior in more detailed ways, including autocorrelation, which we discuss from biological and methodological perspectives and provide recommendations and annotated R code to help researchers implement these models on their data.
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Affiliation(s)
- David J Mitchell
- Centre for Integrative Ecology, School of Life & Environmental Sciences, Deakin University, 75 Pigdons Road, Geelong VIC 3216, Australia
- Department of Zoology/Ethology, Stockholm University, Svante Arrheniusväg 18B. SE-10691, Stockholm, Sweden
| | - Antoine M Dujon
- Centre for Integrative Ecology, School of Life & Environmental Sciences, Deakin University, 75 Pigdons Road, Geelong VIC 3216, Australia
| | - Christa Beckmann
- Centre for Integrative Ecology, School of Life & Environmental Sciences, Deakin University, 75 Pigdons Road, Geelong VIC 3216, Australia
- School of Science, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
| | - Peter A Biro
- Centre for Integrative Ecology, School of Life & Environmental Sciences, Deakin University, 75 Pigdons Road, Geelong VIC 3216, Australia
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Dujon AM, Schofield G. Importance of machine learning for enhancing ecological studies using information-rich imagery. ENDANGER SPECIES RES 2019. [DOI: 10.3354/esr00958] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Dujon AM, Stieglitz TC, Amice E, Webber DM. Snail leaps and bounds: drivers of the diel movement pattern of a large invertebrate, the Caribbean queen conch (Lobatus gigas), in a marginal inshore habitat. CAN J ZOOL 2019. [DOI: 10.1139/cjz-2018-0106] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Understanding the relationship between the movements of animals and their environment is crucial for fisheries and species management. There is currently a lack of detailed information about the movement of slow-moving benthic species, especially for species of ecological or commercial importance. Here we document the relationship between diel movement and environmental parameters in a groundwater-fed coastal inlet for the queen conch (Lobatus gigas (Linnaeus, 1758)), an important fishery resource of the Caribbean region, using three-dimensional accelerometers and video cameras. Our results show immature queen conch (n = 9) spend most of their active time grazing, exhibiting two main distinct movements that we characterize as a leap and a drift that are mostly used to access new foraging resources. When overturned, they flip, producing a movement with the highest acceleration recorded to limit exposure and restore normal position. Movement patterns appear to be significantly affected by the oxygen concentration of the bottom water, with lower activity during low-oxygen levels in the morning (probability of 0.75 of observing 0 movement per hour) and maximum activity during the afternoon when oxygen concentration is at its maximum (probability of 0.80 of observing >10 movements per hour). Salinity and temperature had little effect on movement patterns. Our results confirm that highly variable marginal habitats like groundwater-fed inlets are suitable for juvenile conch growth and should be included in efficient conservation plans.
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Affiliation(s)
- Antoine M. Dujon
- Laboratoire des Sciences de l’Environnement Marin – CNRS UMR 6539, Institut Universitaire Européen de la Mer, Place Nicolas Copernic, 29280 Plouzané, France
| | - Thomas C. Stieglitz
- Laboratoire des Sciences de l’Environnement Marin – CNRS UMR 6539, Institut Universitaire Européen de la Mer, Place Nicolas Copernic, 29280 Plouzané, France
- Centre for Tropical Water and Aquatic Ecosystem Research and School of Engineering and Physical Sciences, James Cook University, Townsville, QLD 4811, Australia
| | - Erwan Amice
- Laboratoire des Sciences de l’Environnement Marin – CNRS UMR 6539, Institut Universitaire Européen de la Mer, Place Nicolas Copernic, 29280 Plouzané, France
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Christiansen F, Dujon AM, Sprogis KR, Arnould JPY, Bejder L. Noninvasive unmanned aerial vehicle provides estimates of the energetic cost of reproduction in humpback whales. Ecosphere 2016. [DOI: 10.1002/ecs2.1468] [Citation(s) in RCA: 137] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Fredrik Christiansen
- Cetacean Research Unit School of Veterinary and Life Sciences Murdoch University Murdoch Western Australia 6150 Australia
| | - Antoine M. Dujon
- School of Life and Environmental Sciences Deakin University Warrnambool Campus Geelong Vic. Australia
| | - Kate R. Sprogis
- Cetacean Research Unit School of Veterinary and Life Sciences Murdoch University Murdoch Western Australia 6150 Australia
| | - John P. Y. Arnould
- School of Life and Environmental Sciences Deakin University Burwood Campus Geelong Vic. Australia
| | - Lars Bejder
- Cetacean Research Unit School of Veterinary and Life Sciences Murdoch University Murdoch Western Australia 6150 Australia
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Affiliation(s)
- Antoine M. Dujon
- Centre for Integrative Ecology School of Life and Environmental Sciences Deakin University Warrnambool Vic. 3280 Australia
| | - R. Todd Lindstrom
- Wildlife Computers 8345 154th Avenue NE Redmond Washington 98052 USA
| | - Graeme C. Hays
- Centre for Integrative Ecology School of Life and Environmental Sciences Deakin University Warrnambool Vic. 3280 Australia
- Department of Biosciences Swansea University Singleton Park Swansea SA2 8PP UK
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