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Imaoka T, Tanaka S, Tomita M, Doi K, Sasatani M, Suzuki K, Yamada Y, Kakinuma S, Kai M. Human-mouse comparison of the multistage nature of radiation carcinogenesis in a mathematical model. Int J Cancer 2024; 155:1101-1111. [PMID: 38688826 DOI: 10.1002/ijc.34987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/19/2024] [Accepted: 04/12/2024] [Indexed: 05/02/2024]
Abstract
Mouse models are vital for assessing risk from environmental carcinogens, including ionizing radiation, yet the interspecies difference in the dose response precludes direct application of experimental evidence to humans. Herein, we take a mathematical approach to delineate the mechanism underlying the human-mouse difference in radiation-related cancer risk. We used a multistage carcinogenesis model assuming a mutational action of radiation to analyze previous data on cancer mortality in the Japanese atomic bomb survivors and in lifespan mouse experiments. Theoretically, the model predicted that exposure will chronologically shift the age-related increase in cancer risk forward by a period corresponding to the time in which the spontaneous mutational process generates the same mutational burden as that the exposure generates. This model appropriately fitted both human and mouse data and suggested a linear dose response for the time shift. The effect per dose decreased with increasing age at exposure similarly between humans and mice on a per-lifespan basis (0.72- and 0.71-fold, respectively, for every tenth lifetime). The time shift per dose was larger by two orders of magnitude in humans (7.8 and 0.046 years per Gy for humans and mice, respectively, when exposed at ~35% of their lifetime). The difference was mostly explained by the two orders of magnitude difference in spontaneous somatic mutation rates between the species plus the species-independent radiation-induced mutation rate. Thus, the findings delineate the mechanism underlying the interspecies difference in radiation-associated cancer mortality and may lead to the use of experimental evidence for risk prediction in humans.
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Affiliation(s)
- Tatsuhiko Imaoka
- Department of Radiation Effects Research, Institute for Radiological Science, National Institutes for Quantum Science and Technology, Chiba, Japan
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology, Chiba, Japan
| | - Satoshi Tanaka
- Department of Radiobiology, Institute for Environmental Sciences, Rokkasho, Japan
| | - Masanori Tomita
- Sustainable System Research Laboratory, Central Research Institute of Electric Power Industry, Chiba, Japan
| | - Kazutaka Doi
- Department of Radiation Regulatory Science Research, Institute for Radiological Science, National Institutes for Quantum Science and Technology, Chiba, Japan
| | - Megumi Sasatani
- Department of Experimental Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima, Japan
| | - Keiji Suzuki
- Department of Radiation Medical Sciences, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Yutaka Yamada
- Department of Radiation Effects Research, Institute for Radiological Science, National Institutes for Quantum Science and Technology, Chiba, Japan
| | - Shizuko Kakinuma
- Department of Radiation Effects Research, Institute for Radiological Science, National Institutes for Quantum Science and Technology, Chiba, Japan
| | - Michiaki Kai
- Department of Health Sciences, Nippon Bunri University, Oita, Japan
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Dujon AM, Boutry J, Tissot S, Meliani J, Miltiadous A, Tokolyi J, Ujvari B, Thomas F. The widespread vulnerability of Hydra oligactis to tumourigenesis confirms its value as a model for studying the effects of tumoural processes on the ecology and evolution of species. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 951:175785. [PMID: 39187082 DOI: 10.1016/j.scitotenv.2024.175785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2024] [Revised: 08/21/2024] [Accepted: 08/23/2024] [Indexed: 08/28/2024]
Abstract
Tumoural processes, ubiquitous phenomena in multicellular organisms, influence evolutionary trajectories of all species. To gain a holistic understanding of their impact on species' biology, suitable laboratory models are required. Such models are characterised by a widespread availability, ease of cultivation, and reproducible tumour induction. It is especially important to explore, through experimental approaches, how tumoural processes alter ecosystem functioning. The cnidarian Hydra oligactis is currently emerging as a promising model due to its development of both transmissible and non-transmissible tumours and the wide breadth of experiments that can be conducted with this species (at the individual, population, mechanistic, and evolutionary levels). However, tumoural hydras are, so far, only documented in Europe, and it is not clear if the phenomenon is local or widespread. In this study we demonstrate that Australian hydras from two independent river networks develop tumours in the laboratory consisting of interstitial stem cells and display phenotypic alterations (supernumerary tentacles) akin to European counterparts. This finding confirms the value of this model for ecological and evolutionary research on host-tumour interactions.
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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/(CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France.
| | - Justine Boutry
- CREEC/(CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Sophie Tissot
- CREEC/(CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Jordan Meliani
- CREEC/(CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Anna Miltiadous
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia
| | - Jácint Tokolyi
- MTA-DE "Momentum" Ecology, Evolution and Developmental Biology Research Group, Department of Evolutionary Zoology, University of Debrecen, 4032 Debrecen, Hungary
| | - Beata Ujvari
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia; CREEC/(CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
| | - Frédéric Thomas
- CREEC/(CREES), MIVEGEC, Unité Mixte de Recherches, IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France
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Harding EF, Mercer LK, Yan GJH, Waters PD, White PA. Invasion and Amplification of Endogenous Retroviruses in Dasyuridae Marsupial Genomes. Mol Biol Evol 2024; 41:msae160. [PMID: 39101626 PMCID: PMC11334065 DOI: 10.1093/molbev/msae160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 06/05/2024] [Accepted: 07/25/2024] [Indexed: 08/06/2024] Open
Abstract
Retroviruses are an ancient viral family that have globally coevolved with vertebrates and impacted their evolution. In Australia, a continent that has been geographically isolated for millions of years, little is known about retroviruses in wildlife, despite the devastating impacts of a retrovirus on endangered koala populations. We therefore sought to identify and characterize Australian retroviruses through reconstruction of endogenous retroviruses from marsupial genomes, in particular the Tasmanian devil due to its high cancer incidence. We screened 19 marsupial genomes and identified over 80,000 endogenous retrovirus fragments which we classified into eight retrovirus clades. The retroviruses were similar to either Betaretrovirus (5/8) or Gammaretrovirus (3/8) retroviruses, but formed distinct phylogenetic clades compared to extant retroviruses. One of the clades (MEBrv 3) lost an envelope but retained retrotranspositional activity, subsequently amplifying throughout all Dasyuridae genomes. Overall, we provide insights into Australian retrovirus evolution and identify a highly active endogenous retrovirus within Dasyuridae genomes.
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Affiliation(s)
- Emma F Harding
- School of Biotechnology and Biomolecular Science, UNSW Sydney, Sydney, Australia
| | - Lewis K Mercer
- School of Biotechnology and Biomolecular Science, UNSW Sydney, Sydney, Australia
| | - Grace J H Yan
- School of Biotechnology and Biomolecular Science, UNSW Sydney, Sydney, Australia
| | - Paul D Waters
- School of Biotechnology and Biomolecular Science, UNSW Sydney, Sydney, Australia
| | - Peter A White
- School of Biotechnology and Biomolecular Science, UNSW Sydney, Sydney, Australia
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Szarka EZ, Lendvai ÁZ. Trophic guilds differ in blood glucose concentrations: a phylogenetic comparative analysis in birds. Proc Biol Sci 2024; 291:20232655. [PMID: 39106953 PMCID: PMC11303027 DOI: 10.1098/rspb.2023.2655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 05/24/2024] [Indexed: 08/09/2024] Open
Abstract
Glucose is a central metabolic compound used as an energy source across all animal taxa. There is high interspecific variation in glucose concentration between taxa, the origin and the consequence of which remain largely unknown. Nutrition may affect glucose concentrations because carbohydrate content of different food sources may determine the importance of metabolic pathways in the organism. Birds sustain high glucose concentrations that may entail the risks of oxidative damage. We collected glucose concentration and life-history data from 202 bird species from 171 scientific publications, classified them into seven trophic guilds and analysed the data with a phylogenetically controlled model. We show that glucose concentration is negatively associated with body weight and is significantly associated with trophic guilds with a moderate phylogenetic signal. After controlling for allometry, glucose concentrations were highest in carnivorous birds, which rely on high rates of gluconeogenesis to maintain their glycaemia, and lowest in frugivorous/nectarivorous species, which take in carbohydrates directly. However, trophic guilds with different glucose concentrations did not differ in lifespan. These results link nutritional ecology to physiology and suggest that at the macroevolutionary scale, species requiring constantly elevated glucose concentrations may have additional adaptations to avoid the risks associated with high glycaemia.
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Affiliation(s)
- Endre Z. Szarka
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, Debrecen, Hungary
- Juhász-Nagy Pál Doctoral School of Biology and Environmental Sciences, Debrecen, Hungary
| | - Ádám Z. Lendvai
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, Debrecen, Hungary
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5
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Majumder B, Nataraj NB, Maitreyi L, Datta S. Mismatch repair-proficient tumor footprints in the sands of immune desert: mechanistic constraints and precision platforms. Front Immunol 2024; 15:1414376. [PMID: 39100682 PMCID: PMC11294168 DOI: 10.3389/fimmu.2024.1414376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 06/17/2024] [Indexed: 08/06/2024] Open
Abstract
Mismatch repair proficient (MMRp) tumors of colorectal origin are one of the prevalent yet unpredictable clinical challenges. Despite earnest efforts, optimal treatment modalities have yet to emerge for this class. The poor prognosis and limited actionability of MMRp are ascribed to a low neoantigen burden and a desert-like microenvironment. This review focuses on the critical roadblocks orchestrated by an immune evasive mechanistic milieu in the context of MMRp. The low density of effector immune cells, their weak spatiotemporal underpinnings, and the high-handedness of the IL-17-TGF-β signaling are intertwined and present formidable challenges for the existing therapies. Microbiome niche decorated by Fusobacterium nucleatum alters the metabolic program to maintain an immunosuppressive state. We also highlight the evolving strategies to repolarize and reinvigorate this microenvironment. Reconstruction of anti-tumor chemokine signaling, rational drug combinations eliciting T cell activation, and reprograming the maladapted microbiome are exciting developments in this direction. Alternative vulnerability of other DNA damage repair pathways is gaining momentum. Integration of liquid biopsy and ex vivo functional platforms provide precision oncology insights. We illustrated the perspectives and changing landscape of MMRp-CRC. The emerging opportunities discussed in this review can turn the tide in favor of fighting the treatment dilemma for this elusive cancer.
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Kan H, Chen Y. Revealing endogenous conditions for Peto's paradox via an ordinary differential equation model. J Math Biol 2024; 89:27. [PMID: 38970664 PMCID: PMC11227477 DOI: 10.1007/s00285-024-02123-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 06/21/2024] [Accepted: 06/24/2024] [Indexed: 07/08/2024]
Abstract
Cancer, a disease intimately linked to cellular mutations, is commonly believed to exhibit a positive association with the cell count and lifespan of a species. Despite this assumption, the observed uniformity in cancer rates across species, referred to as the Peto's paradox, presents a conundrum. Recognizing that tumour progression is not solely dependent on cancer cells but involves intricate interactions among various cell types, this study employed a Lotka-Volterra (LV) ordinary differential equation model to analyze the evolution of cancerous cells and the cancer incidence in an immune environment. As a result, this study uncovered the sufficient conditions underlying the absence of correlation in Peto's paradox and provide insights into the reasons for the equitable distribution of cancer incidence across diverse species by applying nondimensionalization and drawing an analogy between the characteristic time interval for the variation of cell populations in the ODE model and that of cell cycles of a species.
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Affiliation(s)
- Haichun Kan
- SCS Laboratory, Department of Human and Engineered Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Yu Chen
- SCS Laboratory, Department of Human and Engineered Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan.
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7
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Aranda-Anzaldo A, Dent MAR, Segura-Anaya E, Martínez-Gómez A. Protein folding, cellular stress and cancer. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2024; 191:40-57. [PMID: 38969306 DOI: 10.1016/j.pbiomolbio.2024.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 06/30/2024] [Accepted: 07/02/2024] [Indexed: 07/07/2024]
Abstract
Proteins are acknowledged as the phenotypical manifestation of the genotype, because protein-coding genes carry the information for the strings of amino acids that constitute the proteins. It is widely accepted that protein function depends on the corresponding "native" structure or folding achieved within the cell, and that native protein folding corresponds to the lowest free energy minimum for a given protein. However, protein folding within the cell is a non-deterministic dissipative process that from the same input may produce different outcomes, thus conformational heterogeneity of folded proteins is the rule and not the exception. Local changes in the intracellular environment promote variation in protein folding. Hence protein folding requires "supervision" by a host of chaperones and co-chaperones that help their client proteins to achieve the folding that is most stable according to the local environment. Such environmental influence on protein folding is continuously transduced with the help of the cellular stress responses (CSRs) and this may lead to changes in the rules of engagement between proteins, so that the corresponding protein interactome could be modified by the environment leading to an alternative cellular phenotype. This allows for a phenotypic plasticity useful for adapting to sudden and/or transient environmental changes at the cellular level. Starting from this perspective, hereunder we develop the argument that the presence of sustained cellular stress coupled to efficient CSRs may lead to the selection of an aberrant phenotype as the resulting adaptation of the cellular proteome (and the corresponding interactome) to such stressful conditions, and this can be a common epigenetic pathway to cancer.
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Affiliation(s)
- Armando Aranda-Anzaldo
- Laboratorio de Biología Molecular y Neurociencias, Facultad de Medicina, Universidad Autónoma del Estado de México, Paseo Tollocan y Jesús Carranza s/n, Toluca, 50180, Edo. Méx., Mexico.
| | - Myrna A R Dent
- Laboratorio de Biología Molecular y Neurociencias, Facultad de Medicina, Universidad Autónoma del Estado de México, Paseo Tollocan y Jesús Carranza s/n, Toluca, 50180, Edo. Méx., Mexico
| | - Edith Segura-Anaya
- Laboratorio de Biología Molecular y Neurociencias, Facultad de Medicina, Universidad Autónoma del Estado de México, Paseo Tollocan y Jesús Carranza s/n, Toluca, 50180, Edo. Méx., Mexico
| | - Alejandro Martínez-Gómez
- Laboratorio de Biología Molecular y Neurociencias, Facultad de Medicina, Universidad Autónoma del Estado de México, Paseo Tollocan y Jesús Carranza s/n, Toluca, 50180, Edo. Méx., Mexico
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8
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Abou-el-Enein M. The Fate(s) of CAR T-Cell Therapy: Navigating the Risks of CAR+ T-Cell Malignancy. Blood Cancer Discov 2024; 5:249-257. [PMID: 38713831 PMCID: PMC11215381 DOI: 10.1158/2643-3230.bcd-23-0272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 04/19/2024] [Accepted: 05/07/2024] [Indexed: 05/09/2024] Open
Abstract
The introduction of chimeric antigen receptor (CAR) T-cell therapy represents a landmark advancement in treating resistant forms of cancer such as leukemia, lymphoma, and myeloma. However, concerns about long-term safety have emerged following an FDA investigation into reports of second primary malignancies (SPM) after CAR-T cell treatment. This review offers a thorough examination of how genetically modified T cells might transform into CAR+ SPM. It explores genetic and molecular pathways leading to T-cell lymphomagenesis, the balance between CAR T-cell persistence, stemness, and oncogenic risk, and the trade-off of T-cell exhaustion, which may limit therapy efficacy but potentially reduce lymphomagenesis risk. Significance: An FDA probe into 22 cases of second primary T-cell malignancies following CAR T-cell therapy stresses the need to investigate their origins. Few may arise from preexisting genetic and epigenetic alterations and those introduced during therapeutic engineering. Technological advances, regulatory oversight, and patient monitoring are essential to mitigate potential risks.
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Affiliation(s)
- Mohamed Abou-el-Enein
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California.
- Department of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California and Children’s Hospital of Los Angeles, Los Angeles, California.
- USC/CHLA Cell Therapy Program, University of Southern California and Children’s Hospital of Los Angeles, Los Angeles, California.
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9
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Burak MF, Stanley TL, Lawson EA, Campbell SL, Lynch L, Hasty AH, Domingos AI, Dixit VD, Hotamışlıgil GS, Sheedy FJ, Dixon AE, Brinkley TE, Hill JA, Donath MY, Grinspoon SK. Adiposity, immunity, and inflammation: interrelationships in health and disease: a report from 24th Annual Harvard Nutrition Obesity Symposium, June 2023. Am J Clin Nutr 2024; 120:257-268. [PMID: 38705359 PMCID: PMC11347817 DOI: 10.1016/j.ajcnut.2024.04.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/09/2024] [Accepted: 04/29/2024] [Indexed: 05/07/2024] Open
Abstract
The rapidly evolving field of immunometabolism explores how changes in local immune environments may affect key metabolic and cellular processes, including that of adipose tissue. Importantly, these changes may contribute to low-grade systemic inflammation. In turn, chronic low-grade inflammation affecting adipose tissue may exacerbate the outcome of metabolic diseases. Novel advances in our understanding of immunometabolic processes may critically lead to interventions to reduce disease severity and progression. An important example in this regard relates to obesity, which has a multifaceted effect on immunity, activating the proinflammatory pathways such as the inflammasome and disrupting cellular homeostasis. This multifaceted effect of obesity can be investigated through study of downstream conditions using cellular and systemic investigative techniques. To further explore this field, the National Institutes of Health P30 Nutrition Obesity Research Center at Harvard, in partnership with Harvard Medical School, assembled experts to present at its 24th Annual Symposium entitled "Adiposity, Immunity, and Inflammation: Interrelationships in Health and Disease" on 7 June, 2023. This manuscript seeks to synthesize and present key findings from the symposium, highlighting new research and novel disease-specific advances in the field. Better understanding the interaction between metabolism and immunity offers promising preventative and treatment therapies for obesity-related immunometabolic diseases.
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Affiliation(s)
- Mehmet Furkan Burak
- Division of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States; Department of Molecular Metabolism and Sabri Ülker Center, Harvard T.H. Chan School of Public Health, Boston, MA, United States.
| | - Takara L Stanley
- Metabolism Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States; Division of Pediatric Endocrinology, Massachusetts General Hospital for Children and Harvard Medical School, Boston, MA, United States
| | - Elizabeth A Lawson
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Sophia L Campbell
- Metabolism Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Lydia Lynch
- Division of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Alyssa H Hasty
- Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, VA Tennessee Valley Healthcare System, Nashville, TN, United States
| | - Ana I Domingos
- Department of Physiology, Anatomy & Genetics, Oxford University, Oxford, United Kingdom
| | - Vishwa D Dixit
- Department of Pathology, Department of Comparative Medicine, Department of Immunobiology, Yale School of Medicine, and Yale Center for Research on Aging, New Haven, CT, United States
| | - Gökhan S Hotamışlıgil
- Department of Molecular Metabolism and Sabri Ülker Center, Harvard T.H. Chan School of Public Health, Boston, MA, United States; Broad Institute of Harvard and MIT, Cambridge, MA, United States
| | - Frederick J Sheedy
- School of Biochemistry & Immunology, Trinity Biomedical Sciences Institute, Trinity College, Dublin, Ireland
| | - Anne E Dixon
- Department of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, United States
| | - Tina E Brinkley
- Department of Internal Medicine, Section of Gerontology and Geriatric Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Joseph A Hill
- Division of Cardiology, Department of Internal Medicine, Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - Marc Y Donath
- Department of Biomedicine, University of Basel, Basel, Switzerland; Clinic of Endocrinology, Diabetes & Metabolism, University Hospital Basel, Basel, Switzerland
| | - Steven K Grinspoon
- Metabolism Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
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Kapsetaki SE, Compton ZT, Dolan J, Harris VΚ, Mellon W, Rupp SM, Duke EG, Harrison TM, Aksoy S, Giraudeau M, Vincze O, McGraw KJ, Aktipis A, Tollis M, Boddy AΜ, Maley CC. Life history traits and cancer prevalence in birds. Evol Med Public Health 2024; 12:105-116. [PMID: 39099847 PMCID: PMC11297545 DOI: 10.1093/emph/eoae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 06/02/2024] [Indexed: 08/06/2024] Open
Abstract
Background and objectives Cancer is a disease that affects nearly all multicellular life, including the broad and diverse taxa of Aves. While little is known about the factors that contribute to cancer risk across Aves, life history trade-offs may explain some of this variability in cancer prevalence. We predict birds with high investment in reproduction may have a higher likelihood of developing cancer. In this study, we tested whether life history traits are associated with cancer prevalence in 108 species of birds. Methodology We obtained life history data from published databases and cancer data from 5,729 necropsies from 108 species of birds across 24 taxonomic orders from 25 different zoological facilities. We performed phylogenetically controlled regression analyses between adult body mass, lifespan, incubation length, clutch size, sexually dimorphic traits, and both neoplasia and malignancy prevalence. We also compared the neoplasia and malignancy prevalence of female and male birds. Results Providing support for a life history trade-off between somatic maintenance and reproduction, we found a positive relationship between clutch size and cancer prevalence across Aves. There was no significant association with body mass, lifespan, incubation length, sexual dimorphism, and cancer. Conclusions and implications Life history theory presents an important framework for understanding differences in cancer defenses across various species. These results suggest a trade-off between reproduction and somatic maintenance, where Aves with small clutch sizes get less cancer.
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Affiliation(s)
- Stefania E Kapsetaki
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Tufts University, School of Arts and Sciences, Department of Biology, 200 Boston Avenue, Suite 4600, Medford, MA, USA
- Center for Biocomputing, Security and Society, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Zachary T Compton
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- University of Arizona Cancer Center, Tucson, AZ, USA
- University of Arizona College of Medicine, Tucson, AZ, USA
| | - Jordyn Dolan
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Center for Biocomputing, Security and Society, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Valerie Κ Harris
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Center for Biocomputing, Security and Society, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Walker Mellon
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
| | - Shawn M Rupp
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Center for Biocomputing, Security and Society, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Elizabeth G Duke
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Department of Clinical Sciences, North Carolina State University, Raleigh, NC, 27607, USA
- Exotic Species Cancer Research Alliance, North Carolina State University, Raleigh, NC, 27607, USA
| | - Tara M Harrison
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Department of Clinical Sciences, North Carolina State University, Raleigh, NC, 27607, USA
- Exotic Species Cancer Research Alliance, North Carolina State University, Raleigh, NC, 27607, USA
| | - Selin Aksoy
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- School of Life Sciences, Arizona State University, Tempe, AZ, USA
| | - Mathieu Giraudeau
- Littoral Environnement Et Sociétés (LIENSs), UMR7266, CNRS Université de La Rochelle, 2 rue Olympe de Gouges, 17042, La Rochelle Cedex, France
| | - Orsolya Vincze
- Evolutionary Ecology Group, Hungarian Department of Biology and Ecology, Babeș-Bolyai University, Cluj-Napoca, Romania
- Institute of Aquatic Ecology, Centre for Ecological Research, Debrecen, Hungary
| | - Kevin J McGraw
- School of Life Sciences, Arizona State University, Tempe, AZ, USA
| | - Athena Aktipis
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Department of Psychology, Arizona State University, Tempe, AZ, USA
| | - Marc Tollis
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- School of Informatics, Computing, and Cyber Systems, Northern Arizona University, PO Box 5693, Flagstaff, AZ 8601, USA
| | - Amy Μ Boddy
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Exotic Species Cancer Research Alliance, North Carolina State University, Raleigh, NC, 27607, USA
- Department of Anthropology, University of California Santa Barbara, CA, USA
| | - Carlo C Maley
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Center for Biocomputing, Security and Society, Biodesign Institute, Arizona State University, Tempe, AZ, USA
- School of Life Sciences, Arizona State University, Tempe, AZ, USA
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11
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Bai H, Liu X, Lin M, Meng Y, Tang R, Guo Y, Li N, Clarke MF, Cai S. Progressive senescence programs induce intrinsic vulnerability to aging-related female breast cancer. Nat Commun 2024; 15:5154. [PMID: 38886378 PMCID: PMC11183265 DOI: 10.1038/s41467-024-49106-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 05/24/2024] [Indexed: 06/20/2024] Open
Abstract
Cancer incidence escalates exponentially with advancing age; however, the underlying mechanism remains unclear. In this study, we build a chronological molecular clock at single-cell transcription level with a mammary stem cell-enriched population to depict physiological aging dynamics in female mice. We find that the mammary aging process is asynchronous and progressive, initiated by an early senescence program, succeeded by an entropic late senescence program with elevated cancer associated pathways, vulnerable to cancer predisposition. The transition towards senescence program is governed by a stem cell factor Bcl11b, loss of which accelerates mammary ageing with enhanced DMBA-induced tumor formation. We have identified a drug TPCA-1 that can rejuvenate mammary cells and significantly reduce aging-related cancer incidence. Our findings establish a molecular portrait of progressive mammary cell aging and elucidate the transcriptional regulatory network bridging mammary aging and cancer predisposition, which has potential implications for the management of cancer prevalence in the aged.
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Affiliation(s)
- Huiru Bai
- Westlake Disease Modeling lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, Westlake University, Hangzhou, Zhejiang, China
| | - Xiaoqin Liu
- Westlake Disease Modeling lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, Westlake University, Hangzhou, Zhejiang, China
| | - Meizhen Lin
- Westlake Disease Modeling lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, Westlake University, Hangzhou, Zhejiang, China
| | - Yuan Meng
- Westlake Disease Modeling lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, Westlake University, Hangzhou, Zhejiang, China
| | - Ruolan Tang
- Westlake Disease Modeling lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, Westlake University, Hangzhou, Zhejiang, China
| | - Yajing Guo
- Westlake Disease Modeling lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, Westlake University, Hangzhou, Zhejiang, China
| | - Nan Li
- Westlake University High-Performance Computing Center, Westlake University, Hangzhou, Zhejiang, China
| | - Michael F Clarke
- Institute of Stem Cell and Regenerative Medicine, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - Shang Cai
- Westlake Disease Modeling lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China.
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang, China.
- Key Laboratory of Growth Regulation and Translational Research of Zhejiang Province, Westlake University, Hangzhou, Zhejiang, China.
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12
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Li CZ, Haghani A, Yan Q, Lu AT, Zhang J, Fei Z, Ernst J, Yang XW, Gladyshev VN, Robeck TR, Chavez AS, Cook JA, Dunnum JL, Raj K, Seluanov A, Gorbunova V, Horvath S. Epigenetic predictors of species maximum life span and other life-history traits in mammals. SCIENCE ADVANCES 2024; 10:eadm7273. [PMID: 38848365 PMCID: PMC11160467 DOI: 10.1126/sciadv.adm7273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 05/03/2024] [Indexed: 06/09/2024]
Abstract
By analyzing 15,000 samples from 348 mammalian species, we derive DNA methylation (DNAm) predictors of maximum life span (R = 0.89), gestation time (R = 0.96), and age at sexual maturity (R = 0.85). Our maximum life-span predictor indicates a potential innate longevity advantage for females over males in 17 mammalian species including humans. The DNAm maximum life-span predictions are not affected by caloric restriction or partial reprogramming. Genetic disruptions in the somatotropic axis such as growth hormone receptors have an impact on DNAm maximum life span only in select tissues. Cancer mortality rates show no correlation with our epigenetic estimates of life-history traits. The DNAm maximum life-span predictor does not detect variation in life span between individuals of the same species, such as between the breeds of dogs. Maximum life span is determined in part by an epigenetic signature that is an intrinsic species property and is distinct from the signatures that relate to individual mortality risk.
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Affiliation(s)
- Caesar Z. Li
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, USA
- Johnson & Johnson Innovative Medicine, Spring House, PA, USA
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Amin Haghani
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
- Altos Labs, San Diego, CA, USA
| | - Qi Yan
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, USA
- Altos Labs, San Diego, CA, USA
| | - Ake T. Lu
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
- Altos Labs, San Diego, CA, USA
| | - Joshua Zhang
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Neurology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Zhe Fei
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Statistics, University of California, Riverside, Riverside, CA, USA
| | - Jason Ernst
- Department of Biological Chemistry, University of California, Los Angeles, Los Angeles, CA, USA
| | - X. William Yang
- Center for Neurobehavioral Genetics, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Vadim N. Gladyshev
- Division of Genetics, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Todd R. Robeck
- Zoological Operations, SeaWorld Parks and Entertainment Inc., Orlando, FL, USA
| | - Andreas S. Chavez
- Department of Evolution, Ecology and Organismal Biology, The Ohio State University, Columbus, OH, USA
- Translational Data Analytics Institute, The Ohio State University, Columbus, OH, USA
| | - Joseph A. Cook
- Department of Biology and Museum of Southwestern Biology, University of New Mexico, Albuquerque, NM, USA
| | - Jonathan L. Dunnum
- Department of Biology and Museum of Southwestern Biology, University of New Mexico, Albuquerque, NM, USA
| | | | - Andrei Seluanov
- Departments of Biology and Medicine, University of Rochester, Rochester, NY, USA
| | - Vera Gorbunova
- Departments of Biology and Medicine, University of Rochester, Rochester, NY, USA
| | - Steve Horvath
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
- Altos Labs, San Diego, CA, USA
- Altos Labs, Cambridge, UK
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13
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MacDonald N, Raven N, Diep W, Evans S, Pannipitiya S, Bramwell G, Vanbeek C, Thomas F, Russell T, Dujon AM, Telonis-Scott M, Ujvari B. The molecular evolution of cancer associated genes in mammals. Sci Rep 2024; 14:11650. [PMID: 38773187 PMCID: PMC11109183 DOI: 10.1038/s41598-024-62425-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 05/16/2024] [Indexed: 05/23/2024] Open
Abstract
Cancer is a disease that many multicellular organisms have faced for millions of years, and species have evolved various tumour suppression mechanisms to control oncogenesis. Although cancer occurs across the tree of life, cancer related mortality risks vary across mammalian orders, with Carnivorans particularly affected. Evolutionary theory predicts different selection pressures on genes associated with cancer progression and suppression, including oncogenes, tumour suppressor genes and immune genes. Therefore, we investigated the evolutionary history of cancer associated gene sequences across 384 mammalian taxa, to detect signatures of selection across categories of oncogenes (GRB2, FGL2 and CDC42), tumour suppressors (LITAF, Casp8 and BRCA2) and immune genes (IL2, CD274 and B2M). This approach allowed us to conduct a fine scale analysis of gene wide and site-specific signatures of selection across mammalian lineages under the lens of cancer susceptibility. Phylogenetic analyses revealed that for most species the evolution of cancer associated genes follows the species' evolution. The gene wide selection analyses revealed oncogenes being the most conserved, tumour suppressor and immune genes having similar amounts of episodic diversifying selection. Despite BRCA2's status as a key caretaker gene, episodic diversifying selection was detected across mammals. The site-specific selection analyses revealed that the two apoptosis associated domains of the Casp8 gene of bats (Chiroptera) are under opposing forces of selection (positive and negative respectively), highlighting the importance of site-specific selection analyses to understand the evolution of highly complex gene families. Our results highlighted the need to critically assess different types of selection pressure on cancer associated genes when investigating evolutionary adaptations to cancer across the tree of life. This study provides an extensive assessment of cancer associated genes in mammals with highly representative, and substantially large sample size for a comparative genomic analysis in the field and identifies various avenues for future research into the mechanisms of cancer resistance and susceptibility in mammals.
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Affiliation(s)
- Nick MacDonald
- School of Life and Environmental Sciences, Deakin University, Geelong, Waurn Ponds, Geelong, VIC, 3216, Australia
| | - Nynke Raven
- School of Life and Environmental Sciences, Deakin University, Geelong, Waurn Ponds, Geelong, VIC, 3216, Australia
| | - Wendy Diep
- School of Life and Environmental Sciences, Deakin University, Geelong, Waurn Ponds, Geelong, VIC, 3216, Australia
| | - Samantha Evans
- School of Life and Environmental Sciences, Deakin University, Geelong, Waurn Ponds, Geelong, VIC, 3216, Australia
| | - Senuri Pannipitiya
- School of Life and Environmental Sciences, Deakin University, Geelong, Waurn Ponds, Geelong, VIC, 3216, Australia
| | - Georgina Bramwell
- School of Life and Environmental Sciences, Deakin University, Geelong, Waurn Ponds, Geelong, VIC, 3216, Australia
| | - Caitlin Vanbeek
- School of Life and Environmental Sciences, Deakin University, Geelong, Waurn Ponds, Geelong, VIC, 3216, Australia
| | - Frédéric Thomas
- CREEC, UMR IRD 224-CNRS 5290, Université de Montpellier, Montpellier, France
- MIVEGEC, IRD, CNRS, Université Montpellier, Montpellier, France
| | - Tracey Russell
- Faculty of Science, School of Life and Environmental Sciences, Sydney, NSW, Australia
| | - Antoine M Dujon
- School of Life and Environmental Sciences, Deakin University, Geelong, Waurn Ponds, Geelong, VIC, 3216, Australia
| | - Marina Telonis-Scott
- School of Life and Environmental Sciences, Deakin University, Burwood, Burwood, VIC, 3125, Australia
| | - Beata Ujvari
- School of Life and Environmental Sciences, Deakin University, Geelong, Waurn Ponds, Geelong, VIC, 3216, Australia.
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14
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Compton ZT, Mellon W, Harris V, Rupp S, Mallo D, Kapsetaki S, Wilmot M, Kennington R, Noble K, Baciu C, Ramirez L, Peraza A, Martins B, Sudhakar S, Aksoy S, Furukawa G, Vincze O, Giraudeau MT, Duke E, Spiro S, Flach E, Davidson H, Li C, Zehnder A, Graham TA, Troan B, Harrison T, Tollis M, Schiffman J, Aktipis A, Abegglen L, Maley C, Boddy A. Cancer Prevalence Across Vertebrates. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.02.15.527881. [PMID: 36824942 PMCID: PMC9948983 DOI: 10.1101/2023.02.15.527881] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Cancer is pervasive across multicellular species, but what explains differences in cancer prevalence across species? Using 16,049 necropsy records for 292 species spanning three clades (amphibians, sauropsids and mammals) we found that neoplasia and malignancy prevalence increases with adult weight (contrary to Petos Paradox) and somatic mutation rate, but decreases with gestation time. Evolution of cancer susceptibility appears to have undergone sudden shifts followed by stabilizing selection. Outliers for neoplasia prevalence include the common porpoise (<1.3%), the Rodrigues fruit bat (<1.6%) the black-footed penguin (<0.4%), ferrets (63%) and opossums (35%). Discovering why some species have particularly high or low levels of cancer may lead to a better understanding of cancer syndromes and novel strategies for the management and prevention of cancer.
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15
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Lin TD, Rubinstein ND, Fong NL, Smith M, Craft W, Martin-McNulty B, Perry R, Delaney MA, Roy MA, Buffenstein R. Evolution of T cells in the cancer-resistant naked mole-rat. Nat Commun 2024; 15:3145. [PMID: 38605005 PMCID: PMC11009300 DOI: 10.1038/s41467-024-47264-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 03/26/2024] [Indexed: 04/13/2024] Open
Abstract
Naked mole-rats (NMRs) are best known for their extreme longevity and cancer resistance, suggesting that their immune system might have evolved to facilitate these phenotypes. Natural killer (NK) and T cells have evolved to detect and destroy cells infected with pathogens and to provide an early response to malignancies. While it is known that NMRs lack NK cells, likely lost during evolution, little is known about their T-cell subsets in terms of the evolution of the genes that regulate their function, their clonotypic diversity, and the thymus where they mature. Here we find, using single-cell transcriptomics, that NMRs have a large circulating population of γδT cells, which in mice and humans mostly reside in peripheral tissues and induce anti-cancer cytotoxicity. Using single-cell-T-cell-receptor sequencing, we find that a cytotoxic γδT-cell subset of NMRs harbors a dominant clonotype, and that their conventional CD8 αβT cells exhibit modest clonotypic diversity. Consistently, perinatal NMR thymuses are considerably smaller than those of mice yet follow similar involution progression. Our findings suggest that NMRs have evolved under a relaxed intracellular pathogenic selective pressure that may have allowed cancer resistance and longevity to become stronger targets of selection to which the immune system has responded by utilizing γδT cells.
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Affiliation(s)
- Tzuhua D Lin
- Calico Life Sciences LLC, South San Francisco, California, CA, USA
| | | | - Nicole L Fong
- Calico Life Sciences LLC, South San Francisco, California, CA, USA
| | - Megan Smith
- Calico Life Sciences LLC, South San Francisco, California, CA, USA
| | - Wendy Craft
- Calico Life Sciences LLC, South San Francisco, California, CA, USA
| | | | - Rebecca Perry
- Department of Biological Science, University of Illinois at Chicago, Illinois, IL, USA
| | | | - Margaret A Roy
- Calico Life Sciences LLC, South San Francisco, California, CA, USA
| | - Rochelle Buffenstein
- Calico Life Sciences LLC, South San Francisco, California, CA, USA.
- Department of Biological Science, University of Illinois at Chicago, Illinois, IL, USA.
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16
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Chatsirisupachai K, de Magalhães JP. Somatic mutations in human ageing: New insights from DNA sequencing and inherited mutations. Ageing Res Rev 2024; 96:102268. [PMID: 38490496 DOI: 10.1016/j.arr.2024.102268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 02/19/2024] [Accepted: 03/06/2024] [Indexed: 03/17/2024]
Abstract
The accumulation of somatic mutations is a driver of cancer and has long been associated with ageing. Due to limitations in quantifying mutation burden with age in non-cancerous tissues, the impact of somatic mutations in other ageing phenotypes is unclear. Recent advances in DNA sequencing technologies have allowed the large-scale quantification of somatic mutations in ageing tissues. These studies have revealed a gradual accumulation of mutations in normal tissues with age as well as a substantial clonal expansion driven mostly by cancer-related mutations. Nevertheless, it is difficult to envision how the burden and stochastic nature of age-related somatic mutations identified so far can explain most ageing phenotypes that develop gradually. Studies across species have also found that longer-lived species have lower somatic mutation rates, though these could be due to selective pressures acting on other phenotypes such as perhaps cancer. Recent studies in patients with higher somatic mutation burden and no signs of accelerated ageing further question the role of somatic mutations in ageing. Overall, with a few exceptions like cancer, recent DNA sequencing studies and inherited mutations do not support the idea that somatic mutations accumulating with age drive ageing phenotypes, and the phenotypic role, if any, of somatic mutations in ageing remains unclear.
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Affiliation(s)
- Kasit Chatsirisupachai
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool L7 8TX, UK; European Molecular Biology Laboratory (EMBL), Genome Biology Unit, Heidelberg, Germany
| | - João Pedro de Magalhães
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool L7 8TX, UK; Institute of Inflammation and Ageing, University of Birmingham, Queen Elizabeth Hospital, Mindelsohn Way, Birmingham, UK.
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17
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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] [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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18
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Martel J, Ojcius DM, Young JD. Senescence: No country for old cells. Biomed J 2024; 47:100697. [PMID: 38160717 PMCID: PMC10950813 DOI: 10.1016/j.bj.2023.100697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 12/21/2023] [Accepted: 12/27/2023] [Indexed: 01/03/2024] Open
Affiliation(s)
- Jan Martel
- Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan, Taiwan.
| | - David M Ojcius
- Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan, Taiwan; Department of Biomedical Sciences, Arthur A. Dugoni School of Dentistry, University of the Pacific, San Francisco, CA, USA; Immunology Consortium, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - John D Young
- Chang Gung Biotechnology Corporation, Taipei, Taiwan
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19
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Perillo M, Silla A, Punzo A, Caliceti C, Kriete A, Sell C, Lorenzini A. Peto's paradox: Nature has used multiple strategies to keep cancer at bay while evolving long lifespans and large body masses. A systematic review. Biomed J 2024; 47:100654. [PMID: 37604250 PMCID: PMC10973980 DOI: 10.1016/j.bj.2023.100654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 08/04/2023] [Accepted: 08/10/2023] [Indexed: 08/23/2023] Open
Abstract
Comparative oncology is an understudied field of science. We are far from understanding the key mechanisms behind Peto's paradox, i.e., understanding how long-lived and large animals are not subject to a higher cancer burden despite the longer exposure time to mutations and the larger number of cells exposed. In this work, we investigated the scientific evidence on such mechanisms through a systematic mini-review of the literature about the relation of longevity and/or large body mass with physiological, genetic, or environmental traits among mammalian species. More than forty thousand articles were retrieved from three repositories, and 383 of them were screened using an active-learning-based tool. Of those, 36 articles on longevity and 37 on body mass were selected for the review. Such articles were examined focusing on: number and type of species considered, statistical methods used, traits investigated, and observed relationship with longevity and/or body mass. Where applicable, the traits investigated were matched with one or more hallmarks of cancer. We obtained a list of potential candidate traits to explain Peto's paradox related to replicative immortality, cell senescence, genome instability and mutations, proliferative signaling, growth suppression evasion, and cell resistance to death. Our investigation suggests that different strategies have been followed to prevent cancer in large and long-lived species. The large number of papers retrieved emphasizes that more studies can be launched in the future, using more efficient analytical approaches to comprehensively evaluate the convergent biological mechanisms essential for acquiring longevity and large body mass without increasing cancer risk.
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Affiliation(s)
- Matteo Perillo
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy.
| | - Alessia Silla
- Department for Life Quality Studies, University of Bologna, Italy
| | - Angela Punzo
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy; National Institute of Biosystems and Biostructures INBB, Rome, Italy
| | - Cristiana Caliceti
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy; National Institute of Biosystems and Biostructures INBB, Rome, Italy
| | - Andres Kriete
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, USA
| | - Christian Sell
- Department of Biochemistry & Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, USA
| | - Antonello Lorenzini
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy; National Institute of Biosystems and Biostructures INBB, Rome, Italy
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20
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Fisher AG. Cell and developmental biology: grand challenges. Front Cell Dev Biol 2024; 12:1377073. [PMID: 38559812 PMCID: PMC10978741 DOI: 10.3389/fcell.2024.1377073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 02/19/2024] [Indexed: 04/04/2024] Open
Affiliation(s)
- Amanda G. Fisher
- Department of Biochemistry, University of Oxford, Oxford, United Kingdom
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21
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Hua R, Ma YS, Yang L, Hao JJ, Hua QY, Shi LY, Yao XQ, Zhi HY, Liu Z. Experimental evidence for cancer resistance in a bat species. Nat Commun 2024; 15:1401. [PMID: 38360878 PMCID: PMC10869793 DOI: 10.1038/s41467-024-45767-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 02/02/2024] [Indexed: 02/17/2024] Open
Abstract
Mammals exhibit different rates of cancer, with long-lived species generally showing greater resistance. Although bats have been suggested to be resistant to cancer due to their longevity, this has yet to be systematically examined. Here, we investigate cancer resistance across seven bat species by activating oncogenic genes in their primary cells. Both in vitro and in vivo experiments suggest that Myotis pilosus (MPI) is particularly resistant to cancer. The transcriptomic and functional analyses reveal that the downregulation of three genes (HIF1A, COPS5, and RPS3) largely contributes to cancer resistance in MPI. Further, we identify the loss of a potential enhancer containing the HIF1A binding site upstream of COPS5 in MPI, resulting in the downregulation of COPS5. These findings not only provide direct experimental evidence for cancer resistance in a bat species but also offer insights into the natural mechanisms of cancer resistance in mammals.
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Affiliation(s)
- Rong Hua
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Yuan-Shuo Ma
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Lu Yang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Jun-Jun Hao
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Qin-Yang Hua
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Lu-Ye Shi
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Xiao-Qing Yao
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Hao-Yu Zhi
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
- Kunming College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Zhen Liu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.
- Yunnan Key Laboratory of Biodiversity Information, Kunming, China.
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22
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Conde-Torres D, Blanco-González A, Seco-González A, Suárez-Lestón F, Cabezón A, Antelo-Riveiro P, Piñeiro Á, García-Fandiño R. Unraveling lipid and inflammation interplay in cancer, aging and infection for novel theranostic approaches. Front Immunol 2024; 15:1320779. [PMID: 38361953 PMCID: PMC10867256 DOI: 10.3389/fimmu.2024.1320779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 01/15/2024] [Indexed: 02/17/2024] Open
Abstract
The synergistic relationships between Cancer, Aging, and Infection, here referred to as the CAIn Triangle, are significant determinants in numerous health maladies and mortality rates. The CAIn-related pathologies exhibit close correlations with each other and share two common underlying factors: persistent inflammation and anomalous lipid concentration profiles in the membranes of affected cells. This study provides a comprehensive evaluation of the most pertinent interconnections within the CAIn Triangle, in addition to examining the relationship between chronic inflammation and specific lipidic compositions in cellular membranes. To tackle the CAIn-associated diseases, a suite of complementary strategies aimed at diagnosis, prevention, and treatment is proffered. Our holistic approach is expected to augment the understanding of the fundamental mechanisms underlying these diseases and highlight the potential of shared features to facilitate the development of novel theranostic strategies.
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Affiliation(s)
- Daniel Conde-Torres
- Departamento de Física Aplicada, Facultade de Física, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Organic Chemistry Department, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Alexandre Blanco-González
- Departamento de Física Aplicada, Facultade de Física, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Organic Chemistry Department, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- MD.USE Innovations S.L., Edificio Emprendia, Santiago de Compostela, Spain
| | - Alejandro Seco-González
- Organic Chemistry Department, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Fabián Suárez-Lestón
- Departamento de Física Aplicada, Facultade de Física, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Organic Chemistry Department, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- MD.USE Innovations S.L., Edificio Emprendia, Santiago de Compostela, Spain
| | - Alfonso Cabezón
- Organic Chemistry Department, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Paula Antelo-Riveiro
- Departamento de Física Aplicada, Facultade de Física, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Organic Chemistry Department, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Ángel Piñeiro
- Departamento de Física Aplicada, Facultade de Física, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Rebeca García-Fandiño
- Organic Chemistry Department, Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
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Liptovszky M. Advancing zoo animal welfare through data science: scaling up continuous improvement efforts. Front Vet Sci 2024; 11:1313182. [PMID: 38298448 PMCID: PMC10827962 DOI: 10.3389/fvets.2024.1313182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 01/08/2024] [Indexed: 02/02/2024] Open
Affiliation(s)
- Matyas Liptovszky
- Perth Zoo, South Perth, WA, Australia
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington, United Kingdom
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24
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Nunney L. The effect of body size and inbreeding on cancer mortality in breeds of the domestic dog: a test of the multi-stage model of carcinogenesis. ROYAL SOCIETY OPEN SCIENCE 2024; 11:231356. [PMID: 38298404 PMCID: PMC10827441 DOI: 10.1098/rsos.231356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 01/02/2024] [Indexed: 02/02/2024]
Abstract
Cancer is a leading cause of death in domestic dogs. Deaths due to cancer vary widely among breeds, providing an opportunity for testing the multi-stage model of carcinogenesis. This model underpins evolutionary and basic studies of cancer suppression and predicts a linear increase in cancer with breed size, an expectation complicated by bigger breeds having a shorter lifespan (decreasing risk). Using three independent datasets, the weight and lifespan of breeds provided a good fit of lifetime cancer mortality to the multi-stage model, the fit suggesting many canine cancers are initiated by four driver mutations. Of 85 breeds in more than one dataset, only flat-coated retriever showed significantly elevated cancer mortality, with Scottish terrier, Bernese mountain dog and bullmastiff also showing notable risk (greater than 50% over expected). Analysis of breed clades suggested terriers experience elevated cancer mortality. There was no evidence that the lower mass-specific metabolic rate of larger breeds reduced cancer risk. Residuals indicated increased breed inbreeding shortened expected lifespan, but had no overall effect on cancer mortality. The results provide a baseline for identifying increased breed risk for specific cancers and demonstrate that, unless selection promotes increased cancer suppression, the evolution of larger longer-lived animals leads to a predictable increased cancer risk.
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Affiliation(s)
- Leonard Nunney
- Department of Evolution, Ecology, and Organismal Biology, University of California Riverside, 900 University Avenue, Riverside, CA 92521, USA
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25
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Clauss M, Müller DWH. Putting zoo animal cancer into perspective. Zoo Biol 2024; 43:15-21. [PMID: 37664965 DOI: 10.1002/zoo.21802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/30/2023] [Accepted: 08/25/2023] [Indexed: 09/05/2023]
Abstract
As part of a comparative research agenda that promises insights that help extend the human lifespan and combat cancer, cancer prevalence in zoo animals has received recent attention. Here, we want to draw attention to a principle of cancer research that was introduced into the zoo world as early on as 1933, but that seems to have gone somewhat forgotten: Cancer is mainly a disease of old age, and therefore studies aiming at identifying taxa that are particularly susceptible or resistant to cancer must control for whether the respective zoo populations are 'old.' In a comparative context, 'old age' cannot be measured in absolute terms (e.g., years), but only in relation to a species' maximum lifespan: Species that achieve, across zoos, a higher mean lifespan as a percent of their maximum lifespan are 'older.' When applying this metric to former as well as more recently published data on cancer prevalence, it appears that those species that become relatively old in zoos-in particular, the carnivores-have a relatively high cancer prevalence. Any improvement in animal husbandry-which reduces premature deaths-should, by default, lead to more cancer. Cancer in zoo animals, like any other old-age condition, might therefore be embraced as a proxy for good husbandry. Rather than following a sensationalist approach that dramatizes disease and death per se, zoos should be clear about what their husbandry goals are, what relative longevities they want to achieve for which species, and what old-age diseases they should therefore expect: in the end, one has to die of something.
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Affiliation(s)
- Marcus Clauss
- Clinic for Zoo Animals, Exotic Pets and Wildlife, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
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26
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Balmain A. Peto's paradox revisited: black box vs mechanistic approaches to understanding the roles of mutations and promoting factors in cancer. Eur J Epidemiol 2023; 38:1251-1258. [PMID: 36512199 PMCID: PMC10757908 DOI: 10.1007/s10654-022-00933-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 10/10/2022] [Indexed: 12/15/2022]
Affiliation(s)
- Allan Balmain
- Helen Diller Family Comprehensive Cancer Center, University of California, San FranciscoSan Francisco, CA, 1450 3rd Street94143, USA.
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27
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Tang L, Huang K, Jiang W, Fu L, Zhang R, Shen L, Ou Z, Huang Y, Zhang Z. Exploration of the inhibition action of TPGS on tumor cells and its combined use with chemotherapy drugs. Drug Deliv 2023; 30:2183830. [PMID: 36852689 PMCID: PMC9980031 DOI: 10.1080/10717544.2023.2183830] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
Abstract
D-alpha-tocopheryl polyethylene glycol 1000 succinate (TPGS) is a commonly used nonionic surfactant used as a pharmaceutical carrier in different drug delivery systems. TPGS can reverse P-glycoprotein (P-gp)-mediated multidrug resistance (MDR) and also has anticancer activities. It suggests that when designing antitumor drug preparation, it's necessary to take into account the antitumor activity of TPGS. Our in vivo studies showed that TPGS exerted the strongest cytotoxicity in MCF-7-ADR cells when compared with seven other tumor cell lines. The further study revealed TPGS caused apoptosis and blocked MCF-7 cell growth in G2/M phase. Mechanistic insights suggested that TPGS increased intracellular calcium ion concentrations, leading to apoptosis via the mitochondrial pathway. Furthermore, two in vivo experiments were performed. One was TPGS, and DOX solution was administered by tail vein injection on MCF-7-ADR tumor bearing nude mice. The other was temperature sensitive TPGS gel (TPGS-TG) was administered by intratumoral injection on MCF-7-ADR tumor bearing nude mice combined with paclitaxel albumin nanoparticles (Abraxane®) administered by tail vein injection. The findings confirmed that TPGS could play its role in anti-tumor to reduce the toxicity of chemotherapeutic drugs and improve the efficiency of drug-resistant tumors, thereby enhancing the development of safe oncology therapeutics.
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Affiliation(s)
- Lan Tang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Kaijuan Huang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Wenhui Jiang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Lulu Fu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Ran Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Liting Shen
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Zhimin Ou
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Ye Huang
- Zhejiang Institute of Dermatology Prevention and Treatment, Huzhou, China,CONTACT Ye Huang Zhejiang Institute of Dermatology Prevention and Treatment, No. 61, Wuyuan Street, Wukang Street, Deqing County, Zhejiang Province;
| | - Zhenhai Zhang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China,Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China, Zhenhai Zhang Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine,100 Shizi Road, Nanjing, Jiangsu Province.
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28
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Davey Smith G, Hofman A, Brennan P. Chance, ignorance, and the paradoxes of cancer: Richard Peto on developing preventative strategies under uncertainty. Eur J Epidemiol 2023; 38:1227-1237. [PMID: 38147198 DOI: 10.1007/s10654-023-01090-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2023] [Indexed: 12/27/2023]
Abstract
During the early 1980s both cancer biology and epidemiological methods were being transformed. In 1984 the leading cancer epidemiologist Richard Peto - who, in 1981, had published the landmark Causes of Cancer with Richard Doll - wrote a short chapter on "The need for ignorance in cancer research", in which the worlds of epidemiology and speculative Darwinian biology met. His reflections on how evolutionary theory related to cancer have become known as "Peto's paradox", whilst his articulation of "black box epidemiology" provided the logic of subsequent practice in the field. We reprint this sparkling and prescient example of biologically-informed epidemiological theorising at its best in this issue of the European Journal of Epidemiology, together with four commentaries that focus on different aspects of its rich content. Here were provide some contextual background to the 1984 chapter, and our own speculations regarding various paradoxes in cancer epidemiology. We suggest that one reason for the relative lack of progress in indentifying novel modifiable causes of cancer over the last 40 years may reflect such exposures being ubiquitous within environments, and discuss the lessons for epidemiology that would follow from this.
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Affiliation(s)
- George Davey Smith
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, BS8 2BN, UK.
| | - Albert Hofman
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, USA
| | - Paul Brennan
- Genomic Epidemiology Branch, IARC - International Agency for Research on Cancer, Lyon, France
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29
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Li S, Vazquez JM, Sudmant PH. The evolution of aging and lifespan. Trends Genet 2023; 39:830-843. [PMID: 37714733 PMCID: PMC11147682 DOI: 10.1016/j.tig.2023.08.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 08/18/2023] [Accepted: 08/21/2023] [Indexed: 09/17/2023]
Abstract
Aging is a nearly inescapable trait among organisms yet lifespan varies tremendously across different species and spans several orders of magnitude in vertebrates alone. This vast phenotypic diversity is driven by distinct evolutionary trajectories and tradeoffs that are reflected in patterns of diversification and constraint in organismal genomes. Age-specific impacts of selection also shape allele frequencies in populations, thus impacting disease susceptibility and environment-specific mortality risk. Further, the mutational processes that spawn this genetic diversity in both germline and somatic cells are strongly influenced by age and life history. We discuss recent advances in our understanding of the evolution of aging and lifespan at organismal, population, and cellular scales, and highlight outstanding questions that remain unanswered.
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Affiliation(s)
- Stacy Li
- Department of Integrative Biology, University of California, Berkeley, CA, USA; Center for Computational Biology, University of California, Berkeley, CA. USA
| | - Juan Manuel Vazquez
- Department of Integrative Biology, University of California, Berkeley, CA, USA
| | - Peter H Sudmant
- Department of Integrative Biology, University of California, Berkeley, CA, USA; Center for Computational Biology, University of California, Berkeley, CA. USA.
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30
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Hernández-Pacheco R, Steiner UK, Rosati AG, Tuljapurkar S. Advancing methods for the biodemography of aging within social contexts. Neurosci Biobehav Rev 2023; 153:105400. [PMID: 37739326 PMCID: PMC10591901 DOI: 10.1016/j.neubiorev.2023.105400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 08/10/2023] [Accepted: 09/18/2023] [Indexed: 09/24/2023]
Abstract
Several social dimensions including social integration, status, early-life adversity, and their interactions across the life course can predict health, reproduction, and mortality in humans. Accordingly, the social environment plays a fundamental role in the emergence of phenotypes driving the evolution of aging. Recent work placing human social gradients on a biological continuum with other species provides a useful evolutionary context for aging questions, but there is still a need for a unified evolutionary framework linking health and aging within social contexts. Here, we summarize current challenges to understand the role of the social environment in human life courses. Next, we review recent advances in comparative biodemography and propose a biodemographic perspective to address socially driven health phenotype distributions and their evolutionary consequences using a nonhuman primate population. This new comparative approach uses evolutionary demography to address the joint dynamics of populations, social dimensions, phenotypes, and life history parameters. The long-term goal is to advance our understanding of the link between individual social environments, population-level outcomes, and the evolution of aging.
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Affiliation(s)
- Raisa Hernández-Pacheco
- Department of Biological Sciences, California State University, Long Beach, 1250 N Bellflower Blvd, Long Beach, CA 90840-0004, USA.
| | - Ulrich K Steiner
- Freie Universität Berlin, Biological Institute, Königin-Luise Str. 1-3, 14195 Berlin, Germany
| | - Alexandra G Rosati
- Departments of Psychology and Anthropology, University of Michigan, 530 Church St, Ann Arbor, MI 48109, USA
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31
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Aanen DK, van ’t Padje A, Auxier B. Longevity of Fungal Mycelia and Nuclear Quality Checks: a New Hypothesis for the Role of Clamp Connections in Dikaryons. Microbiol Mol Biol Rev 2023; 87:e0002221. [PMID: 37409939 PMCID: PMC10521366 DOI: 10.1128/mmbr.00022-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/07/2023] Open
Abstract
This paper addresses the stability of mycelial growth in fungi and differences between ascomycetes and basidiomycetes. Starting with general evolutionary theories of multicellularity and the role of sex, we then discuss individuality in fungi. Recent research has demonstrated the deleterious consequences of nucleus-level selection in fungal mycelia, favoring cheaters with a nucleus-level benefit during spore formation but a negative effect on mycelium-level fitness. Cheaters appear to generally be loss-of-fusion (LOF) mutants, with a higher propensity to form aerial hyphae developing into asexual spores. Since LOF mutants rely on heterokaryosis with wild-type nuclei, we argue that regular single-spore bottlenecks can efficiently select against such cheater mutants. We then zoom in on ecological differences between ascomycetes being typically fast-growing but short-lived with frequent asexual-spore bottlenecks and basidiomycetes being generally slow-growing but long-lived and usually without asexual-spore bottlenecks. We argue that these life history differences have coevolved with stricter nuclear quality checks in basidiomycetes. Specifically, we propose a new function for clamp connections, structures formed during the sexual stage in ascomycetes and basidiomycetes but during somatic growth only in basidiomycete dikaryons. During dikaryon cell division, the two haploid nuclei temporarily enter a monokaryotic phase, by alternatingly entering a retrograde-growing clamp cell, which subsequently fuses with the subapical cell to recover the dikaryotic cell. We hypothesize that clamp connections act as screening devices for nuclear quality, with both nuclei continuously testing each other for fusion ability, a test that LOF mutants will fail. By linking differences in longevity of the mycelial phase to ecology and stringency of nuclear quality checks, we propose that mycelia have a constant and low lifetime cheating risk, irrespective of their size and longevity.
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Affiliation(s)
- Duur K. Aanen
- Department of Plant Sciences, Laboratory of Genetics, Wageningen University, Wageningen, The Netherlands
| | - Anouk van ’t Padje
- Department of Plant Sciences, Laboratory of Genetics, Wageningen University, Wageningen, The Netherlands
| | - Benjamin Auxier
- Department of Plant Sciences, Laboratory of Genetics, Wageningen University, Wageningen, The Netherlands
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32
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Gil JF, Moura CS, Silverio V, Gonçalves G, Santos HA. Cancer Models on Chip: Paving the Way to Large-Scale Trial Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2300692. [PMID: 37103886 DOI: 10.1002/adma.202300692] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 04/05/2023] [Indexed: 06/19/2023]
Abstract
Cancer kills millions of individuals every year all over the world (Global Cancer Observatory). The physiological and biomechanical processes underlying the tumor are still poorly understood, hindering researchers from creating new, effective therapies. Inconsistent results of preclinical research, in vivo testing, and clinical trials decrease drug approval rates. 3D tumor-on-a-chip (ToC) models integrate biomaterials, tissue engineering, fabrication of microarchitectures, and sensory and actuation systems in a single device, enabling reliable studies in fundamental oncology and pharmacology. This review includes a critical discussion about their ability to reproduce the tumor microenvironment (TME), the advantages and drawbacks of existing tumor models and architectures, major components and fabrication techniques. The focus is on current materials and micro/nanofabrication techniques used to manufacture reliable and reproducible microfluidic ToC models for large-scale trial applications.
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Affiliation(s)
- João Ferreira Gil
- Centre for Rapid and Sustainable Product Development, Polytechnic of Leiria, Marinha Grande, 2430-028, Portugal
- INESC Microsistemas e Nanotecnologias (INESC MN), Rua Alves Redol 9, Lisbon, 1000-029, Portugal
- TEMA, Mechanical Engineering Department, University of Aveiro, Aveiro, 3810-193, Portugal
| | - Carla Sofia Moura
- Centre for Rapid and Sustainable Product Development, Polytechnic of Leiria, Marinha Grande, 2430-028, Portugal
- Polytechnic Institute of Coimbra, Applied Research Institute, Coimbra, 3045-093, Portugal
| | - Vania Silverio
- INESC Microsistemas e Nanotecnologias (INESC MN), Rua Alves Redol 9, Lisbon, 1000-029, Portugal
- Department of Physics, Instituto Superior Técnico, Lisbon, 1049-001, Portugal
- Associate Laboratory Institute for Health and Bioeconomy - i4HB, Lisbon, Portugal
| | - Gil Gonçalves
- TEMA, Mechanical Engineering Department, University of Aveiro, Aveiro, 3810-193, Portugal
- Intelligent Systems Associate Laboratory (LASI), Aveiro, 3810-193, Portugal
| | - Hélder A Santos
- Department of Biomedical Engineering, University Medical Center Groningen, University of Groningen, Groningen, 9713 AV, The Netherlands
- W.J. Korf Institute for Biomedical Engineering and Materials Science, University Medical Center Groningen, University of Groningen, Groningen, 9713 AV, The Netherlands
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, 00014, Finland
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Liska O, Boross G, Rocabert C, Szappanos B, Tengölics R, Papp B. Principles of metabolome conservation in animals. Proc Natl Acad Sci U S A 2023; 120:e2302147120. [PMID: 37603743 PMCID: PMC10468614 DOI: 10.1073/pnas.2302147120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 07/16/2023] [Indexed: 08/23/2023] Open
Abstract
Metabolite levels shape cellular physiology and disease susceptibility, yet the general principles governing metabolome evolution are largely unknown. Here, we introduce a measure of conservation of individual metabolite levels among related species. By analyzing multispecies tissue metabolome datasets in phylogenetically diverse mammals and fruit flies, we show that conservation varies extensively across metabolites. Three major functional properties, metabolite abundance, essentiality, and association with human diseases predict conservation, highlighting a striking parallel between the evolutionary forces driving metabolome and protein sequence conservation. Metabolic network simulations recapitulated these general patterns and revealed that abundant metabolites are highly conserved due to their strong coupling to key metabolic fluxes in the network. Finally, we show that biomarkers of metabolic diseases can be distinguished from other metabolites simply based on evolutionary conservation, without requiring any prior clinical knowledge. Overall, this study uncovers simple rules that govern metabolic evolution in animals and implies that most tissue metabolome differences between species are permitted, rather than favored by natural selection. More broadly, our work paves the way toward using evolutionary information to identify biomarkers, as well as to detect pathogenic metabolome alterations in individual patients.
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Affiliation(s)
- Orsolya Liska
- Hungarian Centre of Excellence for Molecular Medicine - Biological Research Centre Metabolic Systems Biology Lab, 6728Szeged, Hungary
- National Laboratory of Biotechnology, Synthetic and System Biology Unit, Institute of Biochemistry, Biological Research Centre, Eötvös Loránd Research Network, 6726Szeged, Hungary
- Doctoral School of Biology, University of Szeged, 6726Szeged, Hungary
| | - Gábor Boross
- National Laboratory of Biotechnology, Synthetic and System Biology Unit, Institute of Biochemistry, Biological Research Centre, Eötvös Loránd Research Network, 6726Szeged, Hungary
- Department of Biology, Stanford University, Stanford, City of Palo Alto, CA94305-5020
| | - Charles Rocabert
- National Laboratory of Biotechnology, Synthetic and System Biology Unit, Institute of Biochemistry, Biological Research Centre, Eötvös Loránd Research Network, 6726Szeged, Hungary
- Inria, 78150Rocquencourt, 69100Villeurbanne, France
- Organismal and Evolutionary Biology Research Programme, University of Helsinki, 00014Helsinki, Finland
- Institute for Computational Cell Biology, Heinrich-Heine Universität, 40225Düsseldorf, Germany
| | - Balázs Szappanos
- Hungarian Centre of Excellence for Molecular Medicine - Biological Research Centre Metabolic Systems Biology Lab, 6728Szeged, Hungary
- National Laboratory of Biotechnology, Synthetic and System Biology Unit, Institute of Biochemistry, Biological Research Centre, Eötvös Loránd Research Network, 6726Szeged, Hungary
- Department of Biotechnology, University of Szeged, 6726Szeged, Hungary
| | - Roland Tengölics
- Hungarian Centre of Excellence for Molecular Medicine - Biological Research Centre Metabolic Systems Biology Lab, 6728Szeged, Hungary
- National Laboratory of Biotechnology, Synthetic and System Biology Unit, Institute of Biochemistry, Biological Research Centre, Eötvös Loránd Research Network, 6726Szeged, Hungary
- Metabolomics Lab, Core facilities, Biological Research Centre, Eötvös Loránd Research Network, 6726Szeged, Hungary
| | - Balázs Papp
- Hungarian Centre of Excellence for Molecular Medicine - Biological Research Centre Metabolic Systems Biology Lab, 6728Szeged, Hungary
- National Laboratory of Biotechnology, Synthetic and System Biology Unit, Institute of Biochemistry, Biological Research Centre, Eötvös Loránd Research Network, 6726Szeged, Hungary
- National Laboratory for Health Security, Biological Research Centre, Eötvös Loránd Research Network, 6726Szeged, Hungary
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Xia P, Xu XY. Use of tumor suppressor genes of naked mole rats for human cancer treatment. Am J Transl Res 2023; 15:5356-5363. [PMID: 37692956 PMCID: PMC10492090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 08/14/2023] [Indexed: 09/12/2023]
Abstract
Cancer not only has a significant prevalence in the human population, but is also leading cause of death in animals. Despite a long history, our battle against cancer continues. Cross-species comparative genomics offers insight into shared genes and pathways by analyzing genomic data across species, enhancing our understanding of cancer mechanisms, evolutionary processes, and possible therapeutic targets. However, no previous study has demonstrated the inhibitory effects of tumor suppressor genes from one species on tumor cells from another. The naked mole rat is the only mammal yet to be found with cancer that is attributed to its tumor suppressor genes. In this study, we constructed phylogenetic trees and assessed the anti-tumor activity of two suppressor genes, programmed cell death molecule 5 (PDCD5) and dickkopf 3 (DKK3), from rats, mice, and humans. DKK3 robustly inhibited the proliferation of breast cancer cells within and across species due to its highly conserved protein sequence. However, the cross-species inhibitory effect of PDCD5 on breast cancer cells was inconsistent due to significant sequence variations. Intriguingly, PDCD5 from the naked mole rat demonstrated potent anti-tumor activity against breast cancer cells from mice, rats, and humans, surpassing that of PDCD5 from parental species. Our results demonstrate that the suppressor genes from the naked mole rat have a strong inhibitory effect on cancer cells, indicating that the powerful anti-cancer functions of the naked mole rat may be useful for human tumor treatment.
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Affiliation(s)
- Pu Xia
- Biological Anthropology Institute, College of Basic Medical Science, Jinzhou Medical UniversityJinzhou, Liaoning, P. R. China
| | - Xiao-Yan Xu
- Department of Pathophysiology, College of Basic Medical Science, China Medical UniversityShenyang, Liaoning, P. R. China
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Kapsetaki SE, Basile AJ, Compton ZT, Rupp SM, Duke EG, Boddy AM, Harrison TM, Sweazea KL, Maley CC. The relationship between diet, plasma glucose, and cancer prevalence across vertebrates. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.31.551378. [PMID: 37577544 PMCID: PMC10418110 DOI: 10.1101/2023.07.31.551378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Could diet and mean plasma glucose concentration (MPGluC) explain the variation in cancer prevalence across species? We collected diet, MPGluC, and neoplasia data for 160 vertebrate species from existing databases. We found that MPGluC negatively correlates with cancer and neoplasia prevalence, mostly of gastrointestinal organs. Trophic level positively correlates with cancer and neoplasia prevalence even after controlling for species MPGluC. Most species with high MPGluC (50/78 species = 64.1%) were birds. Most species in high trophic levels (42/53 species = 79.2%) were reptiles and mammals. Our results may be explained by the evolution of insulin resistance in birds which selected for loss or downregulation of genes related to insulin-mediated glucose import in cells. This led to higher MPGluC, intracellular caloric restriction, production of fewer reactive oxygen species and inflammatory cytokines, and longer telomeres contributing to longer longevity and lower neoplasia prevalence in extant birds relative to other vertebrates.
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Affiliation(s)
- Stefania E Kapsetaki
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Center for Biocomputing, Security and Society, Biodesign Institute, Arizona State University, Tempe, AZ, USA
- Tufts University, School of Arts and Sciences, Department of Biology, Medford, MA, USA
| | - Anthony J Basile
- Center for Evolution and Medicine, Arizona State University, Tempe, AZ, USA
- School of Life Sciences, 427 East Tyler Mall, Arizona State University, Tempe, Arizona, USA
| | - Zachary T Compton
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Center for Biocomputing, Security and Society, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Shawn M Rupp
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Center for Biocomputing, Security and Society, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Elizabeth G Duke
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Department of Clinical Sciences, North Carolina State University, Raleigh, NC, 27607 USA
- Exotic Species Cancer Research Alliance, North Carolina State University, Raleigh, NC, 27607 USA
| | - Amy M Boddy
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Department of Anthropology, University of California Santa Barbara, CA, USA
| | - Tara M Harrison
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Department of Clinical Sciences, North Carolina State University, Raleigh, NC, 27607 USA
- Exotic Species Cancer Research Alliance, North Carolina State University, Raleigh, NC, 27607 USA
| | - Karen L Sweazea
- Center for Evolution and Medicine, Arizona State University, Tempe, AZ, USA
- College of Health Solutions, Arizona State University, Phoenix, AZ, USA
| | - Carlo C Maley
- Arizona Cancer Evolution Center, Arizona State University, Tempe, AZ, USA
- Center for Biocomputing, Security and Society, Biodesign Institute, Arizona State University, Tempe, AZ, USA
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Shin E, Bak SH, Park T, Kim JW, Yoon SR, Jung H, Noh JY. Understanding NK cell biology for harnessing NK cell therapies: targeting cancer and beyond. Front Immunol 2023; 14:1192907. [PMID: 37539051 PMCID: PMC10395517 DOI: 10.3389/fimmu.2023.1192907] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 06/30/2023] [Indexed: 08/05/2023] Open
Abstract
Gene-engineered immune cell therapies have partially transformed cancer treatment, as exemplified by the use of chimeric antigen receptor (CAR)-T cells in certain hematologic malignancies. However, there are several limitations that need to be addressed to target more cancer types. Natural killer (NK) cells are a type of innate immune cells that represent a unique biology in cancer immune surveillance. In particular, NK cells obtained from heathy donors can serve as a source for genetically engineered immune cell therapies. Therefore, NK-based therapies, including NK cells, CAR-NK cells, and antibodies that induce antibody-dependent cellular cytotoxicity of NK cells, have emerged. With recent advances in genetic engineering and cell biology techniques, NK cell-based therapies have become promising approaches for a wide range of cancers, viral infections, and senescence. This review provides a brief overview of NK cell characteristics and summarizes diseases that could benefit from NK-based therapies. In addition, we discuss recent preclinical and clinical investigations on the use of adoptive NK cell transfer and agents that can modulate NK cell activity.
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Affiliation(s)
- Eunju Shin
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea
| | - Seong Ho Bak
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Department of Functional Genomics, Korea University of Science & Technology (UST), Daejeon, Republic of Korea
| | - Taeho Park
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Department of Functional Genomics, Korea University of Science & Technology (UST), Daejeon, Republic of Korea
| | - Jin Woo Kim
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Department of Functional Genomics, Korea University of Science & Technology (UST), Daejeon, Republic of Korea
| | - Suk-Ran Yoon
- Department of Functional Genomics, Korea University of Science & Technology (UST), Daejeon, Republic of Korea
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
| | - Haiyoung Jung
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Department of Functional Genomics, Korea University of Science & Technology (UST), Daejeon, Republic of Korea
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
| | - Ji-Yoon Noh
- Aging Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
- Department of Functional Genomics, Korea University of Science & Technology (UST), Daejeon, Republic of Korea
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
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Compton ZT, Harris V, Mellon W, Rupp S, Mallo D, Kapsetaki SE, Wilmot M, Kennington R, Noble K, Baciu C, Ramirez L, Peraza A, Martins B, Sudhakar S, Aksoy S, Furukawa G, Vincze O, Giraudeau M, Duke EG, Spiro S, Flach E, Davidson H, Zehnder A, Graham TA, Troan B, Harrison TM, Tollis M, Schiffman JD, Aktipis A, Abegglen LM, Maley CC, Boddy AM. Cancer Prevalence Across Vertebrates. RESEARCH SQUARE 2023:rs.3.rs-3117313. [PMID: 37461608 PMCID: PMC10350200 DOI: 10.21203/rs.3.rs-3117313/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
Cancer is pervasive across multicellular species, but what explains differences in cancer prevalence across species? Using 16,049 necropsy records for 292 species spanning three clades (amphibians, sauropsids and mammals) we found that neoplasia and malignancy prevalence increases with adult weight (contrary to Peto's Paradox) and somatic mutation rate, but decreases with gestation time. Evolution of cancer susceptibility appears to have undergone sudden shifts followed by stabilizing selection. Outliers for neoplasia prevalence include the common porpoise (<1.3%), the Rodrigues fruit bat (<1.6%) the black-footed penguin (<0.4%), ferrets (63%) and opossums (35%). Discovering why some species have particularly high or low levels of cancer may lead to a better understanding of cancer syndromes and novel strategies for the management and prevention of cancer.
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Affiliation(s)
- Zachary T. Compton
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
- School of Life Sciences, Arizona State University, Tempe, AZ
| | - Valerie Harris
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
| | - Walker Mellon
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
| | - Shawn Rupp
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
| | - Diego Mallo
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
| | - Stefania E. Kapsetaki
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
| | - Mallory Wilmot
- Department of Pediatrics and Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Ryan Kennington
- Department of Pediatrics and Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Kathleen Noble
- Department of Pediatrics and Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Cristina Baciu
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
- Department of Psychology, Arizona State University, Tempe, AZ
| | - Lucia Ramirez
- Genomic Sciences Graduate Program, North Carolina State University, Raleigh, NC
| | - Ashley Peraza
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
| | - Brian Martins
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
| | - Sushil Sudhakar
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
| | - Selin Aksoy
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
| | - Gabriella Furukawa
- Department of Pediatrics and Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Orsolya Vincze
- Institute of Aquatic Ecology, Centre for Ecological Research, 4026 Debrecen, Hungary
- Evolutionary Ecology Group, Hungarian Department of Biology and Ecology, Babeş-Bolyai University, 400006 Cluj-Napoca, Romania
| | | | - Elizabeth G. Duke
- North Carolina State College of Veterinary Medicine, Raleigh, NC
- Exotic Species Cancer Research Alliance, North Carolina State College of Veterinary Medicine, Raleigh, NC
| | - Simon Spiro
- Wildlife Health Services, Zoological Society of London, London, UK
| | - Edmund Flach
- Wildlife Health Services, Zoological Society of London, London, UK
| | - Hannah Davidson
- North Carolina State College of Veterinary Medicine, Raleigh, NC
- Exotic Species Cancer Research Alliance, North Carolina State College of Veterinary Medicine, Raleigh, NC
| | - Ashley Zehnder
- Exotic Species Cancer Research Alliance, North Carolina State College of Veterinary Medicine, Raleigh, NC
| | - Trevor A. Graham
- Centre for Evolution and Cancer, Institute of Cancer Research, London, UK
| | - Brigid Troan
- North Carolina State College of Veterinary Medicine, Raleigh, NC
- Exotic Species Cancer Research Alliance, North Carolina State College of Veterinary Medicine, Raleigh, NC
- The North Carolina Zoo, Asheboro, NC
| | - Tara M. Harrison
- North Carolina State College of Veterinary Medicine, Raleigh, NC
- Exotic Species Cancer Research Alliance, North Carolina State College of Veterinary Medicine, Raleigh, NC
| | - Marc Tollis
- School of Informatics, Computing and Cyber Systems, Northern Arizona University, Flagstaff, AZ
| | - Joshua D. Schiffman
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
- Department of Pediatrics and Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
- Peel Therapeutics, Inc., Salt Lake City, UT
| | - Athena Aktipis
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
- Department of Psychology, Arizona State University, Tempe, AZ
| | - Lisa M. Abegglen
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
- Department of Pediatrics and Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
- Peel Therapeutics, Inc., Salt Lake City, UT
| | - Carlo C. Maley
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
- School of Life Sciences, Arizona State University, Tempe, AZ
- Biodesign Center for Biocomputing, Security and Society, Arizona State University, Tempe, AZ
| | - Amy M. Boddy
- Arizona Cancer Evolution Center, The Biodesign Institute, Arizona State University, Tempe, AZ
- University of California Santa Barbara, Santa Barbara, CA
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Panova VV, Dolinnaya NG, Novoselov KA, Savitskaya VY, Chernykh IS, Kubareva EA, Alexeevski AV, Zvereva MI. Conserved G-Quadruplex-Forming Sequences in Mammalian TERT Promoters and Their Effect on Mutation Frequency. Life (Basel) 2023; 13:1478. [PMID: 37511853 PMCID: PMC10381784 DOI: 10.3390/life13071478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/24/2023] [Accepted: 06/26/2023] [Indexed: 07/30/2023] Open
Abstract
Somatic mutations in the promoter region of the human telomerase reverse transcriptase (hTERT) gene have been identified in many types of cancer. The hTERT promoter is known to be enriched with sequences that enable the formation of G-quadruplex (G4) structures, whose presence is associated with elevated mutagenicity and genome instability. Here, we used a bioinformatics tool (QGRS mapper) to search for G4-forming sequences (G4 motifs) in the 1000 bp TERT promoter regions of 141 mammalian species belonging to 20 orders, 5 of which, including primates and predators, contain more than 10 species. Groups of conserved G4 motifs and single-nucleotide variants within these groups were discovered using a block alignment approach (based on the Nucleotide PanGenome explorer). It has been shown that: (i) G4 motifs are predominantly located in the region proximal to the transcription start site (up to 400 bp) and are over-represented on the non-coding strand of the TERT promoters, (ii) 11 to 22% of the G4 motifs found are evolutionarily conserved across the related organisms, and (iii) a statistically significant higher frequency of nucleotide substitutions in the conserved G4 motifs compared to the surrounding regions was confirmed only for the order Primates. These data support the assumption that G4s can interfere with the DNA repair process and affect the evolutionary adaptation of organisms and species.
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Affiliation(s)
- Vera V Panova
- Department of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Leninskie Gory 1, Moscow 119234, Russia
| | - Nina G Dolinnaya
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1, Moscow 119991, Russia
| | - Kirill A Novoselov
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1, Moscow 119991, Russia
| | - Viktoriia Yu Savitskaya
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1, Moscow 119991, Russia
| | - Ivan S Chernykh
- Department of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Leninskie Gory 1, Moscow 119234, Russia
| | - Elena A Kubareva
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskie Gory 1, Moscow 119992, Russia
| | - Andrei V Alexeevski
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskie Gory 1, Moscow 119992, Russia
- Department of Mathematics, Scientific Research Institute for System Studies, Russian Academy of Sciences, Nakhimovskii Prospekt 36-1, Moscow 117218, Russia
| | - Maria I Zvereva
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1, Moscow 119991, Russia
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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 PMCID: PMC10291710 DOI: 10.1098/rspb.2023.0940] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 06/01/2023] [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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de Sousa AA, Rigby Dames BA, Graff EC, Mohamedelhassan R, Vassilopoulos T, Charvet CJ. Going beyond established model systems of Alzheimer's disease: companion animals provide novel insights into the neurobiology of aging. Commun Biol 2023; 6:655. [PMID: 37344566 DOI: 10.1038/s42003-023-05034-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 06/12/2023] [Indexed: 06/23/2023] Open
Abstract
Alzheimer's disease (AD) is characterized by brain plaques, tangles, and cognitive impairment. AD is one of the most common age-related dementias in humans. Progress in characterizing AD and other age-related disorders is hindered by a perceived dearth of animal models that naturally reproduce diseases observed in humans. Mice and nonhuman primates are model systems used to understand human diseases. Still, these model systems lack many of the biological characteristics of Alzheimer-like diseases (e.g., plaques, tangles) as they grow older. In contrast, companion animal models (cats and dogs) age in ways that resemble humans. Both companion animal models and humans show evidence of brain atrophy, plaques, and tangles, as well as cognitive decline with age. We embrace a One Health perspective, which recognizes that the health of humans is connected to those of animals, and we illustrate how such a perspective can work synergistically to enhance human and animal health. A comparative biology perspective is ideally suited to integrate insights across veterinary and human medical disciplines and solve long-standing problems in aging.
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Affiliation(s)
- Alexandra A de Sousa
- Centre for Health and Cognition, Bath Spa University, Bath, UK
- Department of Psychology, University of Bath, Bath, UK
| | - Brier A Rigby Dames
- Department of Psychology, University of Bath, Bath, UK
- Department of Computer Science, University of Bath, Bath, UK
- Department of Biology and Biochemistry, Milner Centre for Evolution, University of Bath, Bath, UK
| | - Emily C Graff
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL, USA
| | - Rania Mohamedelhassan
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, USA
| | - Tatianna Vassilopoulos
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, USA
| | - Christine J Charvet
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, USA.
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Perillo M, Punzo A, Caliceti C, Sell C, Lorenzini A. The spontaneous immortalization probability of mammalian cell culture strains, as their proliferative capacity, correlates with species body mass, not longevity. Biomed J 2023; 46:100596. [PMID: 37149260 PMCID: PMC10277518 DOI: 10.1016/j.bj.2023.100596] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/21/2023] [Accepted: 04/29/2023] [Indexed: 05/08/2023] Open
Abstract
BACKGROUND The Peto's paradox consists in the observation that individuals from long-lived and large animal species do not experience a higher cancer incidence, despite being exposed for longer time to the possibility of accumulating mutations and having more target cells exposed to the phenomenon. The existence of this paradox has been recently confirmed (Vincze et al., 2022). Concurrently, robust evidence has been published that longevity involves a convergent evolution of cellular mechanisms that prevent the accumulation of mutations (Cagan et al., 2022). It remains unclear which cellular mechanisms are critical to allow the evolution of a large body mass while keeping cancer at bay. METHODS Adding to existing data linking cellular replicative potential and species body mass (Lorenzini et al., 2005), we have grown a total of 84 skin fibroblast cell strains from 40 donors of 17 mammalian species and analyzed their Hayflick's limit, i.e., their senescent plateau, and eventual spontaneous immortalization escape. The correlation of immortalization and replicative capacity of the species with their longevity, body mass and metabolism has been assessed through phylogenetic multiple linear regression (MLR). RESULTS The immortalization probability is negatively related to species body mass. The new evaluation and additional data about replicative potential strengthen our previous observation, confirming that stable and extended proliferation is strongly correlated with the evolution of a large body mass rather than lifespan. CONCLUSION The relation between immortalization and body mass suggests a need to evolve stringent mechanisms that control genetic stability during the evolution of a large body mass.
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Affiliation(s)
- Matteo Perillo
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy.
| | - Angela Punzo
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy
| | - Cristiana Caliceti
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy
| | - Christian Sell
- Department of Biochemistry & Molecular Biology, Drexel University College of Medicine, Philadelphia, PA, USA
| | - Antonello Lorenzini
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy
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Akingbesote ND, Leitner BP, Jovin DG, Desrouleaux R, Owusu D, Zhu W, Li Z, Pollak MN, Perry RJ. Gene and protein expression and metabolic flux analysis reveals metabolic scaling in liver ex vivo and in vivo. eLife 2023; 12:e78335. [PMID: 37219930 PMCID: PMC10205083 DOI: 10.7554/elife.78335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 05/08/2023] [Indexed: 05/24/2023] Open
Abstract
Metabolic scaling, the inverse correlation of metabolic rates to body mass, has been appreciated for more than 80 years. Studies of metabolic scaling have largely been restricted to mathematical modeling of caloric intake and oxygen consumption, and mostly rely on computational modeling. The possibility that other metabolic processes scale with body size has not been comprehensively studied. To address this gap in knowledge, we employed a systems approach including transcriptomics, proteomics, and measurement of in vitro and in vivo metabolic fluxes. Gene expression in livers of five species spanning a 30,000-fold range in mass revealed differential expression according to body mass of genes related to cytosolic and mitochondrial metabolic processes, and to detoxication of oxidative damage. To determine whether flux through key metabolic pathways is ordered inversely to body size, we applied stable isotope tracer methodology to study multiple cellular compartments, tissues, and species. Comparing C57BL/6 J mice with Sprague-Dawley rats, we demonstrate that while ordering of metabolic fluxes is not observed in in vitro cell-autonomous settings, it is present in liver slices and in vivo. Together, these data reveal that metabolic scaling extends beyond oxygen consumption to other aspects of metabolism, and is regulated at the level of gene and protein expression, enzyme activity, and substrate supply.
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Affiliation(s)
- Ngozi D Akingbesote
- Department of Cellular & Molecular Physiology, Yale UniversityNew HavenUnited States
- Department of Internal Medicine – Endocrinology, Yale UniversityNew HavenUnited States
| | - Brooks P Leitner
- Department of Cellular & Molecular Physiology, Yale UniversityNew HavenUnited States
- Department of Internal Medicine – Endocrinology, Yale UniversityNew HavenUnited States
| | - Daniel G Jovin
- Department of Cellular & Molecular Physiology, Yale UniversityNew HavenUnited States
- Department of Internal Medicine – Endocrinology, Yale UniversityNew HavenUnited States
| | - Reina Desrouleaux
- Department of Cellular & Molecular Physiology, Yale UniversityNew HavenUnited States
- Department of Comparative Medicine, Yale UniversityNew HavenUnited States
| | - Dennis Owusu
- Department of Cellular & Molecular Physiology, Yale UniversityNew HavenUnited States
- Department of Internal Medicine – Endocrinology, Yale UniversityNew HavenUnited States
| | - Wanling Zhu
- Department of Cellular & Molecular Physiology, Yale UniversityNew HavenUnited States
- Department of Internal Medicine – Endocrinology, Yale UniversityNew HavenUnited States
| | - Zongyu Li
- Department of Cellular & Molecular Physiology, Yale UniversityNew HavenUnited States
- Department of Internal Medicine – Endocrinology, Yale UniversityNew HavenUnited States
| | - Michael N Pollak
- Lady Davis Institute for Medical Research, Jewish General HospitalMontrealCanada
- Department of Oncology, McGill UniversityMontrealCanada
| | - Rachel J Perry
- Department of Cellular & Molecular Physiology, Yale UniversityNew HavenUnited States
- Department of Internal Medicine – Endocrinology, Yale UniversityNew HavenUnited States
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43
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Bowhead NEIL1: molecular cloning, characterization, and enzymatic properties. Biochimie 2023; 206:136-149. [PMID: 36334646 DOI: 10.1016/j.biochi.2022.10.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/19/2022] [Accepted: 10/25/2022] [Indexed: 11/08/2022]
Abstract
Nei Like DNA Glycosylase 1 (NEIL1) is a DNA glycosylase, which specifically processes oxidative DNA damage by initiating base excision repair. NEIL1 recognizes and removes bases, primarily oxidized pyrimidines, which have been damaged by endogenous oxidation or exogenous mutagenic agents. NEIL1 functions through a combined glycosylase/AP (apurinic/apyrimidinic)-lyase activity, whereby it cleaves the N-glycosylic bond between the DNA backbone and the damaged base via its glycosylase activity and hydrolysis of the DNA backbone through beta-delta elimination due to its AP-lyase activity. In our study we investigated our hypothesis proposing that the cancer resistance of the bowhead whale can be associated with a better DNA repair with NEIL1 being upregulated or more active. Here, we report the molecular cloning and characterization of three transcript variants of bowhead whale NEIL1 of which two were homologous to human transcripts. In addition, a novel NEIL1 transcript variant was found. A differential expression of NEIL mRNA was detected in bowhead eye, liver, kidney, and muscle. The A-to-I editing of NEIL1 mRNA was shown to be conserved in the bowhead and two adenosines in the 242Lys codon were subjected to editing. A mass spectroscopy analysis of liver and eye tissue failed to demonstrate the existence of a NEIL1 isoform originating from RNA editing. Recombinant bowhead and human NEIL1 were expressed in E. coli and assayed for enzymatic activity. Both bowhead and human recombinant NEIL1 catalyzed, with similar efficiency, the removal of a 5-hydroxyuracil lesion in a DNA bubble structure. Hence, these results do not support our hypothesis but do not refute the hypothesis either.
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Natterson-Horowitz B, Aktipis A, Fox M, Gluckman PD, Low FM, Mace R, Read A, Turner PE, Blumstein DT. The future of evolutionary medicine: sparking innovation in biomedicine and public health. FRONTIERS IN SCIENCE 2023; 1:997136. [PMID: 37869257 PMCID: PMC10590274 DOI: 10.3389/fsci.2023.997136] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
Evolutionary medicine - i.e. the application of insights from evolution and ecology to biomedicine - has tremendous untapped potential to spark transformational innovation in biomedical research, clinical care and public health. Fundamentally, a systematic mapping across the full diversity of life is required to identify animal model systems for disease vulnerability, resistance, and counter-resistance that could lead to novel clinical treatments. Evolutionary dynamics should guide novel therapeutic approaches that target the development of treatment resistance in cancers (e.g., via adaptive or extinction therapy) and antimicrobial resistance (e.g., via innovations in chemistry, antimicrobial usage, and phage therapy). With respect to public health, the insight that many modern human pathologies (e.g., obesity) result from mismatches between the ecologies in which we evolved and our modern environments has important implications for disease prevention. Life-history evolution can also shed important light on patterns of disease burden, for example in reproductive health. Experience during the COVID-19 (SARS-CoV-2) pandemic has underlined the critical role of evolutionary dynamics (e.g., with respect to virulence and transmissibility) in predicting and managing this and future pandemics, and in using evolutionary principles to understand and address aspects of human behavior that impede biomedical innovation and public health (e.g., unhealthy behaviors and vaccine hesitancy). In conclusion, greater interdisciplinary collaboration is vital to systematically leverage the insight-generating power of evolutionary medicine to better understand, prevent, and treat existing and emerging threats to human, animal, and planetary health.
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Affiliation(s)
- B. Natterson-Horowitz
- Division of Cardiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
- Department of Human Evolutionary Biology, Harvard University, Cambridge, MA, United States
| | - Athena Aktipis
- Department of Psychology, Arizona State University, Tempe, AZ, United States
- Center for Evolution and Medicine, Arizona State University, Tempe, AZ, United States
| | - Molly Fox
- Department of Anthropology, University of California, Los Angeles, Los Angeles, CA, United States
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, CA, United States
| | - Peter D. Gluckman
- Koi Tū: The Centre for Informed Futures, University of Auckland, Auckland, New Zealand
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Felicia M. Low
- Koi Tū: The Centre for Informed Futures, University of Auckland, Auckland, New Zealand
| | - Ruth Mace
- Department of Anthropology, University College London, London, United Kingdom
| | - Andrew Read
- Center for Infectious Disease Dynamics, Department of Biology, The Pennsylvania State University, State College, PA, United States
- Department of Entomology, The Pennsylvania State University, State College, PA, United States
- Huck Institutes of the Life Sciences, The Pennsylvania State University, State College, PA, United States
| | - Paul E. Turner
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, United States
- Program in Microbiology, Yale School of Medicine, New Haven, CT, United States
| | - Daniel T. Blumstein
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, CA, United States
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Peaker M. Dairy animals and breast cancer: reflections on a long-term study from the 1970s that was never done. J DAIRY RES 2023; 90:1-2. [PMID: 36799204 DOI: 10.1017/s0022029923000110] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
In this short commentary I recall a long-term experiment that was sketched out to determine if the low incidence of mammary cancer in dairy animals reflects a low incidence in these species generally or is the result of a protective effect of early pregnancy and long lactations. Although that experiment was never done, I discuss these questions in the light of developing knowledge on the incidence of cancer in ruminants generally and in the mammary gland in particular.
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Oka K, Yamakawa M, Kawamura Y, Kutsukake N, Miura K. The Naked Mole-Rat as a Model for Healthy Aging. Annu Rev Anim Biosci 2023; 11:207-226. [PMID: 36318672 DOI: 10.1146/annurev-animal-050322-074744] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Naked mole-rats (NMRs, Heterocephalus glaber) are the longest-lived rodents with a maximum life span exceeding 37 years. They exhibit a delayed aging phenotype and resistance to age-related functional decline/diseases. Specifically, they do not display increased mortality with age, maintain several physiological functions until nearly the end of their lifetime, and rarely develop cancer and Alzheimer's disease. NMRs live in a hypoxic environment in underground colonies in East Africa and are highly tolerant of hypoxia. These unique characteristics of NMRs have attracted considerable interest from zoological and biomedical researchers. This review summarizes previous studies of the ecology, hypoxia tolerance, longevity/delayed aging, and cancer resistance of NMRs and discusses possible mechanisms contributing to their healthy aging. In addition, we discuss current issues and future perspectives to fully elucidate the mechanisms underlying delayed aging and resistance to age-related diseases in NMRs.
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Affiliation(s)
- Kaori Oka
- Department of Aging and Longevity Research, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan; , ,
| | - Masanori Yamakawa
- Department of Evolutionary Studies of Biosystems, Sokendai (The Graduate University for Advanced Studies), Kanagawa, Japan; ,
| | - Yoshimi Kawamura
- Department of Aging and Longevity Research, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan; , ,
| | - Nobuyuki Kutsukake
- Department of Evolutionary Studies of Biosystems, Sokendai (The Graduate University for Advanced Studies), Kanagawa, Japan; , .,Research Center for Integrative Evolutionary Science, Sokendai (The Graduate University for Advanced Studies), Kanagawa, Japan
| | - Kyoko Miura
- Department of Aging and Longevity Research, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan; , , .,Center for Metabolic Regulation of Healthy Aging, Kumamoto University, Kumamoto, Japan
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Wen D, Li K, Deng R, Feng J, Zhang H. Defect-Rich Glassy IrTe 2 with Dual Enzyme-Mimic Activities for Sono-Photosynergistic-Enhanced Oncotherapy. J Am Chem Soc 2023; 145:3952-3960. [PMID: 36757875 DOI: 10.1021/jacs.2c09967] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The complexity, diversity, and heterogeneity of malignant tumors pose a formidable challenge for antitumor therapy. To achieve the goal of significantly enhancing the antitumor effect, nanomedicine-based synergistic therapy is one of the important strategies. Herein, we innovatively report a defect-rich glassy IrTe2 (G-IrTe2) with weak Ir-Te bond strength for synergistic sonodynamic therapy (SDT), chemodynamic therapy (CDT), and mild photothermal therapy (PTT). G-IrTe2 sonosensitizer under ultrasound (US) stimuli exhibits excellent reactive oxygen species (ROS) production performance. Besides, catalase (CAT)-like activity of G-IrTe2 can provide abundant oxygen to enhance the SDT effect. Then, the theoretical calculation verifies that US stimuli can easily make the irregular Ir-Te bond to be broken in amorphous IrTe2 and free electrons will be released to combine with the oxygen and further form singlet oxygen (1O2). Meanwhile, G-IrTe2 with peroxidase (POD)-like activity can also catalyze endogenous H2O2 to produce more ROS for chemodynamic therapy (CDT), which is conducive to better tumor ablation. Furthermore, the ROS produced by sono-/chemodynamic processes can cause mitochondrial dysfunction and further give rise to heat shock protein (HSP) downregulated expression, maximizing the efficiency of mild PTT. Therefore, such glassy IrTe2 with rich defect could be significantly involved in synergistic oncotherapy and then effectively achieve outstanding antitumor efficacy. This study provides a new research idea for expanding the application of inorganic glassy nanomaterials in promoting the therapeutic effect of tumors.
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Affiliation(s)
- Ding Wen
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, Jilin, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, Anhui, P. R. China
| | - Kai Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, Jilin, P. R. China
| | - Ruiping Deng
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, Jilin, P. R. China
| | - Jing Feng
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, Jilin, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, Anhui, P. R. China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, Jilin, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, Anhui, P. R. China
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
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Sepp T, Giraudeau M. Wild animals as an underused treasure trove for studying the genetics of cancer. Bioessays 2023; 45:e2200188. [PMID: 36404107 DOI: 10.1002/bies.202200188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/08/2022] [Accepted: 11/09/2022] [Indexed: 11/22/2022]
Abstract
Recent years have seen an emergence of the field of comparative cancer genomics. However, the advancements in this field are held back by the hesitation to use knowledge obtained from human studies to study cancer in other animals, and vice versa. Since cancer is an ancient disease that arose with multicellularity, oncogenes and tumour-suppressor genes are amongst the oldest gene classes, shared by most animal species. Acknowledging that other animals are, in terms of cancer genetics, ecology, and evolution, rather similar to humans, creates huge potential for advancing the fields of human and animal oncology, but also biodiversity conservation. Also see the video abstract here: https://youtu.be/UFqyMx5HETY.
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Affiliation(s)
- Tuul Sepp
- Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia
| | - Mathieu Giraudeau
- Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS-La Rochelle Université, La Rochelle, France
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Zhang J, Wang S, Liu B. New Insights into the Genetics and Epigenetics of Aging Plasticity. Genes (Basel) 2023; 14:genes14020329. [PMID: 36833255 PMCID: PMC9956228 DOI: 10.3390/genes14020329] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/14/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023] Open
Abstract
Biological aging is characterized by irreversible cell cycle blockade, a decreased capacity for tissue regeneration, and an increased risk of age-related diseases and mortality. A variety of genetic and epigenetic factors regulate aging, including the abnormal expression of aging-related genes, increased DNA methylation levels, altered histone modifications, and unbalanced protein translation homeostasis. The epitranscriptome is also closely associated with aging. Aging is regulated by both genetic and epigenetic factors, with significant variability, heterogeneity, and plasticity. Understanding the complex genetic and epigenetic mechanisms of aging will aid the identification of aging-related markers, which may in turn aid the development of effective interventions against this process. This review summarizes the latest research in the field of aging from a genetic and epigenetic perspective. We analyze the relationships between aging-related genes, examine the possibility of reversing the aging process by altering epigenetic age.
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Affiliation(s)
- Jie Zhang
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SKL-SAI), School of Basic Medical Sciences, Shenzhen University, Shenzhen 518000, China
| | - Shixiao Wang
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SKL-SAI), School of Basic Medical Sciences, Shenzhen University, Shenzhen 518000, China
| | - Baohua Liu
- Shenzhen Key Laboratory for Systemic Aging and Intervention (SKL-SAI), School of Basic Medical Sciences, Shenzhen University, Shenzhen 518000, China
- Guangdong Key Laboratory of Genome Stability and Human Disease Prevention, School of Basic Medical Sciences, Medical School, Lihu Campus, Shenzhen University, Shenzhen 518000, China
- Correspondence: ; Tel.: +86-75586674609
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Silva JD, Cross BJ. Dog Lifespans and the Evolution of Ageing. Am Nat 2023; 201:E140-E152. [DOI: 10.1086/724384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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