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LaLonde-Paul D, Mouttham L, Promislow DEL, Castelhano MG. Banking on a new understanding: translational opportunities from veterinary biobanks. GeroScience 2023:10.1007/s11357-023-00763-z. [PMID: 36890420 PMCID: PMC10400517 DOI: 10.1007/s11357-023-00763-z] [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: 05/25/2022] [Accepted: 01/03/2023] [Indexed: 03/10/2023] Open
Abstract
Current advances in geroscience are due in part to the discovery of biomarkers with high predictive ability in short-lived laboratory animals such as flies and mice. These model species, however, do not always adequately reflect human physiology and disease, highlighting the need for a more comprehensive and relevant model of human aging. Domestic dogs offer a solution to this obstacle, as they share many aspects not only of the physiological and pathological trajectories of their human counterpart, but also of their environment. Furthermore, they age at a considerably faster rate. Studying aging in the companion dog provides an opportunity to better understand the biological and environmental determinants of healthy lifespan in our pets, and to translate those findings to human aging. Biobanking, the systematic collection, processing, storage, and distribution of biological material and associated data has contributed to basic, clinical, and translational research by streamlining the management of high-quality biospecimens for biomarker discovery and validation. In this review, we discuss how veterinary biobanks can support research on aging, particularly when integrated into large-scale longitudinal studies. As an example of this concept, we introduce the Dog Aging Project Biobank.
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Affiliation(s)
- D LaLonde-Paul
- Cornell Veterinary Biobank, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - L Mouttham
- Cornell Veterinary Biobank, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | | | - D E L Promislow
- Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, WA, USA
- Department of Biology, University of Washington, Seattle, WA, USA
| | - M G Castelhano
- Cornell Veterinary Biobank, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA.
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA.
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Burns EN, Bordbari MH, Mienaltowski MJ, Affolter VK, Barro MV, Gianino F, Gianino G, Giulotto E, Kalbfleisch TS, Katzman SA, Lassaline M, Leeb T, Mack M, Müller EJ, MacLeod JN, Ming-Whitfield B, Alanis CR, Raudsepp T, Scott E, Vig S, Zhou H, Petersen JL, Bellone RR, Finno CJ. Generation of an equine biobank to be used for Functional Annotation of Animal Genomes project. Anim Genet 2018; 49:564-570. [PMID: 30311254 DOI: 10.1111/age.12717] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2018] [Indexed: 12/13/2022]
Abstract
The Functional Annotation of Animal Genomes (FAANG) project aims to identify genomic regulatory elements in both sexes across multiple stages of development in domesticated animals. This study represents the first stage of the FAANG project for the horse, Equus caballus. A biobank of 80 tissue samples, two cell lines and six body fluids was created from two adult Thoroughbred mares. Ante-mortem assessments included full physical examinations, lameness, ophthalmologic and neurologic evaluations. Complete blood counts and serum biochemistries were also performed. At necropsy, in addition to tissue samples, aliquots of serum, ethylenediaminetetraacetic acid (EDTA) plasma, heparinized plasma, cerebrospinal fluid, synovial fluid, urine and microbiome samples from all regions of the gastrointestinal and urogenital tracts were collected. Epidermal keratinocytes and dermal fibroblasts were cultured from skin samples. All tissues were grossly and histologically evaluated by a board-certified veterinary pathologist. The results of the clinical and pathological evaluations identified subclinical eosinophilic and lymphocytic infiltration throughout the length of the gastrointestinal tract as well as a mild clinical lameness in both animals. Each sample was cryo-preserved in multiple ways, and nuclei were extracted from selected tissues. These samples represent the first published systemically healthy equine-specific biobank with extensive clinical phenotyping ante- and post-mortem. The tissues in the biobank are intended for community-wide use in the functional annotation of the equine genome. The use of the biobank will improve the quality of the reference annotation and allow all equine researchers to elucidate unknown genomic and epigenomic causes of disease.
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Affiliation(s)
- E N Burns
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - M H Bordbari
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - M J Mienaltowski
- Department of Animal Science, College of Agricultural and Environmental Sciences, University of California-Davis, Davis, CA, 95616, USA
| | - V K Affolter
- Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - M V Barro
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - F Gianino
- Veterinary Genetics Laboratory, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - G Gianino
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - E Giulotto
- Department of Biology and Biotechnology, University of Pavia, via Ferrata 1, Pavia, I-27100, Italy
| | - T S Kalbfleisch
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Louisville, Louisville, KY, 40292, USA
| | - S A Katzman
- Department of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95618, USA
| | - M Lassaline
- Department of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95618, USA
| | - T Leeb
- Institute of Genetics, Vetsuisse Faculty, University of Bern, Bern, 3001, Switzerland
| | - M Mack
- Veterinary Genetics Laboratory, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - E J Müller
- Department of Biomedical Research, Molecular Dermatology and Stem Cell Research, Institute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, 3001, Switzerland.,Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, 3001, Switzerland
| | - J N MacLeod
- Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY, 40546, USA
| | - B Ming-Whitfield
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - C R Alanis
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - T Raudsepp
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, 77845, USA
| | - E Scott
- Department of Animal Science, College of Agricultural and Environmental Sciences, University of California-Davis, Davis, CA, 95616, USA
| | - S Vig
- Veterinary Genetics Laboratory, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - H Zhou
- Department of Animal Science, College of Agricultural and Environmental Sciences, University of California-Davis, Davis, CA, 95616, USA
| | - J L Petersen
- Department of Animal Science, University of Nebraska - Lincoln, Lincoln, NE, 68583, USA
| | - R R Bellone
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA.,Veterinary Genetics Laboratory, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - C J Finno
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
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