Circulating Transcriptional Profile Modulation in Response to Metabolic Unbalance Due to Long-Term Exercise in Equine Athletes: A Pilot Study.
Abstract: Physical exercise has been associated with the modulation of micro RNAs (miRNAs), actively released in body fluids and recognized as accurate biomarkers. The aim of this study was to measure serum miRNA profiles in 18 horses taking part in endurance competitions, which represents a good model to test metabolic responses to moderate intensity prolonged efforts. Serum levels of miRNAs of eight horses that were eliminated due to metabolic unbalance (Non Performer-NP) were compared to those of 10 horses that finished an endurance competition in excellent metabolic condition (Performer-P). Circulating miRNA (ci-miRNA) profiles in serum were analyzed through sequencing, and differential gene expression analysis was assessed comparing NP versus P groups. Target and pathway analysis revealed the up regulation of a set of miRNAs (of mir-211 mir-451, mir-106b, mir-15b, mir-101-1, mir-18a, mir-20a) involved in the modulation of myogenesis, cardiac and skeletal muscle remodeling, angiogenesis, ventricular contractility, and in the regulation of gene expression. Our preliminary data open new scenarios in the definition of metabolic adaptations to the establishment of efficient training programs and the validation of athletes' elimination from competitions.
Publication Date: 2021-12-09 PubMed ID: 34946914PubMed Central: PMC8701225DOI: 10.3390/genes12121965Google Scholar: Lookup
The Equine Research Bank provides access to a large database of publicly available scientific literature. Inclusion in the Research Bank does not imply endorsement of study methods or findings by Mad Barn.
- Journal Article
- Research Support
- Non-U.S. Gov't
Summary
This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.
This study investigates how physical exercise influences the activity of micro RNAs (miRNAs) in horses. The researchers found that endurance exercise can alter the miRNAs, which may potentially help in optimizing training programs and determining whether horses should be withdrawn from competitions.
Objectives and Methodology
- The primary objective of this research was to understand how metabolic imbalances due to long-term exercise could influence the transcriptional profile (miRNAs) of horse athletes.
- Eighteen horses participating in endurance competitions were observed as part of the study.
- These horses’ endurance competitions were chosen as the study model as they represent the metabolic responses to prolonged moderately intense efforts.
- The researchers segregated the horses into two groups. The first group consisted of eight horses that were eliminated due to metabolic imbalance (Non Performer – NP), and the second had ten horses that finished the race in excellent metabolic conditions (Performer-P).
- The circulating miRNA (ci-miRNA) profiles in the serum of these horses were then analyzed through sequencing.
- A differential gene expression analysis was carried out by comparing the NP and P groups.
Findings
- The study identified an upregulation in a set of miRNAs (including mir-211, mir-451, mir-106b, mir-15b, mir-101-1, mir-18a, mir-20a) in the horses.
- These miRNAs are involved in the modulation of myogenesis (formation of muscle tissue), cardiac and skeletal muscle remodeling, angiogenesis (formation of new blood vessels), ventricular contractility (ability of heart muscle to contract), and the regulation of gene expression.
Implications
- The findings from this pilot study open up new avenues in understanding the metabolic adaptations that occur due to endurance exercises.
- These insights could potentially aid in the development of more efficient training programs and can provide significant criteria for deciding on the elimination of athletes from competitions due to metabolic imbalances.
Cite This Article
APA
Cappelli K, Mecocci S, Capomaccio S, Beccati F, Palumbo AR, Tognoloni A, Pepe M, Chiaradia E.
(2021).
Circulating Transcriptional Profile Modulation in Response to Metabolic Unbalance Due to Long-Term Exercise in Equine Athletes: A Pilot Study.
Genes (Basel), 12(12).
https://doi.org/10.3390/genes12121965 Publication
Researcher Affiliations
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy.
- Sports Horse Research Center, University of Perugia, 06126 Perugia, Italy.
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy.
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy.
- Sports Horse Research Center, University of Perugia, 06126 Perugia, Italy.
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy.
- Sports Horse Research Center, University of Perugia, 06126 Perugia, Italy.
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy.
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy.
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy.
- Sports Horse Research Center, University of Perugia, 06126 Perugia, Italy.
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy.
- Sports Horse Research Center, University of Perugia, 06126 Perugia, Italy.
MeSH Terms
- Animals
- Biomarkers / metabolism
- Circulating MicroRNA / genetics
- Female
- Gene Expression Regulation
- Horses / physiology
- Male
- Metabolic Diseases / physiopathology
- Physical Conditioning, Animal
- Physical Endurance
- Pilot Projects
- Transcriptome
Conflict of Interest Statement
The authors declare no conflict of interest. The funders had no role in the design of the study, in the collection, analyses, or interpretation of data, in the writing of the manuscript, or in the decision to publish the results.
References
This article includes 57 references
- Dhabhar F.S.. Effects of stress on immune function: The good, the bad, and the beautiful.. Immunol. Res. 2014;58:193–210.
- Morton J.P., Kayani A.C., McArdle A., Drust B.. The Exercise-Induced stress response of skeletal muscle, with specific emphasis on humans.. Sports Med. 2009;39:643–662.
- Cappelli K., Mecocci S., Gioiosa S., Giontella A., Silvestrelli M., Cherchi R., Valentini A., Chillemi G., Capomaccio S.. Gallop racing shifts mature mRNA towards introns: Does exercise-induced stress enhance genome plasticity?. Genes 2020;11:410.
- Cappelli K., Amadori M., Mecocci S., Miglio A., Antognoni M.T., Razzuoli E.. Immune response in young thoroughbred racehorses under training.. Animals 2020;10:1809.
- Cappelli K., Felicetti M., Capomaccio S., Nocelli C., Silvestrelli M., Verini-Supplizi A.. Effect of training status on immune defence related gene expression in Thoroughbred: Are genes ready for the sprint?. Vet. J. 2013;195:373–376.
- Noakes T.D.. Physiological models to understand exercise fatigue and the adaptations that predict or enhance athletic performance.. Scand. J. Med. Sci. Sports. 2000;10:123–145.
- Nagy A., Dyson S.J., Murray J.K.. A veterinary review of endurance riding as an international competitive sport.. Vet. J. 2012;194:288–293.
- Amory H., Votion D.M., Fraipont A., Goachet A.G., Robert C., Farnir F., Van Erck E.. Altered systolic left ventricular function in horses completing a long distance endurance race.. Equine Vet. J. 2010;42:216–219.
- Scoppetta F., Tartaglia M., Renzone G., Avellini L., Gaiti A., Scaloni A., Chiaradia E.. Plasma protein changes in horse after prolonged physical exercise: A proteomic study.. J. Proteom. 2012;75:4494–4504.
- Mooren F.C., Viereck J., Krüger K., Thum T.. Circulating micrornas as potential biomarkers of aerobic exercise capacity.. Am. J. Physiol. Heart Circ. Physiol. 2014;306:H557–H563.
- Polakovičová M., Musil P., Laczo E., Hamar D., Kyselovič J.. Circulating MicroRNAs as potential biomarkers of exercise response.. Int. J. Mol. Sci. 2016;17:1553.
- Xu T., Liu Q., Yao J., Dai Y., Wang H., Xiao J.. Circulating microRNAs in response to exercise.. Scand. J. Med. Sci. Sports. 2015;25:e149–e154.
- Lombardi G., Perego S., Sansoni V., Banfi G.. Circulating miRNA as fine regulators of the physiological responses to physical activity: Pre-analytical warnings for a novel class of biomarkers.. Clin. Biochem. 2016;49:1331–1339.
- Turchinovich A., Weiz L., Langheinz A., Burwinkel B.. Characterization of extracellular circulating microRNA.. Nucleic Acids Res. 2011;39:7223–7233.
- Valadi H., Ekström K., Bossios A., Sjöstrand M., Lee J.J., Lötvall J.O.. Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.. Nat. Cell Biol. 2007;9:654–659.
- Makarova J.A., Maltseva D.V., Galatenko V.V., Abbasi A., Maximenko D.G., Grigoriev A.I., Tonevitsky A.G., Northoff H.. Exercise immunology meets MiRNAs.. Exerc. Immunol. Meets MiRNAs. 2014;20:135–164.
- Cappelli K., Capomaccio S., Viglino A., Silvestrelli M., Beccati F., Moscati L., Chiaradia E.. Circulating miRNAs as putative biomarkers of exercise adaptation in endurance horses.. Front. Physiol. 2018;9:429.
- Head S.R., Kiyomi Komori H., LaMere S.A., Whisenant T., Van Nieuwerburgh F., Salomon D.R., Ordoukhanian P.. Library construction for next-generation sequencing: Overviews and challenges.. Biotechniques 2014;56:61–77.
- Langmead B., Salzberg S.L.. Fast gapped-read alignment with Bowtie 2.. Nat. Methods. 2012;9:357–359.
- Kalbfleisch T.S., Rice E.S., DePriest M.S., Walenz B.P., Hestand M.S., Vermeesch J.R., O’Connell B.L., Fiddes I.T., Vershinina A.O., Saremi N.F.. Improved reference genome for the domestic horse increases assembly contiguity and composition.. Commun. Biol. 2018;1:1–8.
- Risso D., Ngai J., Speed T.P., Dudoit S.. Normalization of RNA-seq data using factor analysis of control genes or samples.. Nat. Biotechnol. 2014;32:896–902.
- Robinson M.D., McCarthy D.J., Smyth G.K.. edgeR: A Bioconductor package for differential expression analysis of digital gene expression data.. Bioinformatics 2009;26:139–140.
- Shannon P., Markiel A., Ozier O., Baliga N.S., Wang J.T., Ramage D., Amin N., Schwikowski B., Ideker T.. Cytoscape: A software Environment for integrated models of biomolecular interaction networks.. Genome Res. 2003;13:2498–2504.
- Morris J.H., Apeltsin L., Newman A.M., Baumbach J., Wittkop T., Su G., Bader G.D., Ferrin T.E.. ClusterMaker: A multi-algorithm clustering plugin for Cytoscape.. BMC Bioinform. 2011;12:436.
- Maere S., Heymans K., Kuiper M.. BiNGO: A Cytoscape plugin to assess overrepresentation of Gene Ontology categories in Biological Networks.. Bioinformatics 2005;21:3448–3449.
- Fielding C.L., Magdesian K.G., Rhodes D.M., Meier C.A., Higgins J.C.. Clinical and biochemical abnormalities in endurance horses eliminated from competition for medical complications and requiring emergency medical treatment: 30 cases (2005–2006): Retrospective study.. J. Vet. Emerg. Crit. Care. 2009;19:473–478.
- Vega R.B., Konhilas J.P., Kelly D.P., Leinwand L.A.. Molecular Mechanisms Underlying Cardiac Adaptation to Exercise.. Cell Metab. 2017;25:1012–1026.
- Garciarena C.D., Pinilla O.A., Nolly M.B., Laguens R.P., Escudero E.M., Cingolani H.E., Ennis I.L.. Endurance training in the spontaneously hypertensive rat conversion of pathological into physiological cardiac hypertrophy.. Hypertension 2009;53:708–714.
- Feng H.J., Ouyang W., Liu J.H., Sun Y.G., Hu R., Huang L.H., Xian J.L., Jing C.F., Zhou M.J.. Global microRNA profiles and signaling pathways in the development of cardiac hypertrophy.. Braz. J. Med. Biol. Res. 2014;47:361–368.
- Faraldi M., Gomarasca M., Sansoni V., Perego S., Banfi G., Lombardi G.. Normalization strategies differently affect circulating miRNA profile associated with the training status.. Sci. Rep. 2019;9:1584.
- Das A., Samidurai A., Salloum F.N.. Deciphering Non-coding RNAs in Cardiovascular Health and Disease.. Front. Cardiovasc. Med. 2018;5:73.
- Keller P., Vollaard N.B.J., Gustafsson T., Gallagher I.J., Sundberg C.J., Rankinen T., Britton S.L., Bouchard C., Koch L.G., Timmons J.A.. A transcriptional map of the impact of endurance exercise training on skeletal muscle phenotype.. J. Appl. Physiol. 2011;110:46–59.
- Solich J., Kuśmider M., Faron-Górecka A., Pabian P., Kolasa M., Zemła B., Dziedzicka-Wasylewska M.. Serum Level of miR-1 and miR-155 as Potential Biomarkers of Stress-Resilience of NET-KO and SWR/J Mice.. Cells 2020;9:917.
- Håkansson K.E.J., Sollie O., Simons K.H., Quax P.H.A., Jensen J., Nossent A.Y.. Circulating Small Non-coding RNAs as Biomarkers for Recovery After Exhaustive or Repetitive Exercise.. Front. Physiol. 2018;9:1136.
- Nielsen S., Åkerström T., Rinnov A., Yfanti C., Scheele C., Pedersen B.K., Laye M.J.. The miRNA plasma signature in response to acute aerobic exercise and endurance training.. PLoS ONE 2014;9:e87308.
- Brown M.D., Hudlicka O.. Modulation of physiological angiogenesis in skeletal muscle by mechanical forces: Involvement of VEGF and metalloproteinases.. Angiogenesis 2003;6:1–14.
- Baggish A.L., Hale A., Weiner R.B., Lewis G.D., Systrom D., Wang F., Wang T.J., Chan S.Y.. Dynamic regulation of circulating microRNA during acute exhaustive exercise and sustained aerobic exercise training.. J. Physiol. 2011;589:3983–3994.
- Wang D., Wang Y., Ma J., Wang W., Sun B., Zheng T., Wei M., Sun Y.. MicroRNA-20a participates in the aerobic exercise-based prevention of coronary artery disease by targeting PTEN.. Biomed. Pharmacother. 2017;95:756–763.
- Dickinson B.A., Semus H.M., Montgomery R.L., Stack C., Latimer P.A., Lewton S.M., Lynch J.M., Hullinger T.G., Seto A.G., Van Rooij E.. Plasma microRNAs serve as biomarkers of therapeutic efficacy and disease progression in hypertension-induced heart failure.. Eur. J. Heart Fail. 2013;15:650–659.
- Hua Z., Lv Q., Ye W., Wong C.K.A., Cai G., Gu D., Ji Y., Zhao C., Wang J., Yang B.B.. Mirna-directed regulation of VEGF and other angiogenic under hypoxia.. PLoS ONE 2006;1:e116.
- Triozzi P.L., Achberger S., Aldrich W., Singh A.D., Grane R., Borden E.C.. The association of blood angioregulatory microRNA levels with circulating endothelial cells and angiogenic proteins in patients receiving dacarbazine and interferon.. J. Transl. Med. 2012;10:241.
- Caporali A., Emanueli C.. MicroRNA-503 and the Extended MicroRNA-16 Family in Angiogenesis.. Trends Cardiovasc. Med. 2011;21:162–166.
- Tijsen A.J., Van der Made I., Van den Hoogenhof M.M., Wijnen W.J., Van Deel E.D., de Groot N.E., Alekseev S., Fluiter K., Schroen B., Goumans M.-J.. The microRNA-15 family inhibits the TGFβ-pathway in the heart.. Cardiovasc. Res. 2014;104:61–71.
- Kirschner M.B., Edelman J.J.B., Kao S.C.H., Vallely M.P., Van Zandwijk N., Reid G.. The impact of hemolysis on cell-free microRNA biomarkers.. Front. Genet. 2013;4:94.
- Doss J.F., Corcoran D.L., Jima D.D., Telen M.J., Dave S.S., Chi J.T.. A comprehensive joint analysis of the long and short RNA transcriptomes of human erythrocytes.. BMC Genom. 2015;16:952.
- Davidsen P.K., Gallagher I.J., Hartman J.W., Tarnopolsky M.A., Dela F., Helge J.W., Timmons J.A., Phillips S.M.. High responders to resistance exercise training demonstrate differential regulation of skeletal muscle microRNA expression.. J. Appl. Physiol. 2011;110:309–317.
- Ren J., Zhang J., Xu N., Han G., Geng Q., Song J., Li S., Zhao J., Chen H.. Signature of circulating MicroRNAs As potential biomarkers in vulnerable coronary artery disease.. PLoS ONE 2013;8:e80738.
- Henderson C.A., Gomez C.G., Novak S.M., Mi-Mi L., Gregorio C.C.. Overview of the muscle cytoskeleton.. Compreh. Physiol. 2017;7:891–944.
- Anderson B.R., Granzier H.L.. Titin-based tension in the cardiac sarcomere: Molecular origin and physiological adaptations.. Prog. Biophys. Mol. Biol. 2012;110:204–217.
- Lewinter M.M., Granzier H.L.. Cardiac titin and heart disease.. J. Cardiovasc. Pharmacol. 2014;63:207–212.
- Fassett J.T., Xu X., Kwak D., Wang H., Liu X., Hu X., Bache R.J., Chen Y.. Microtubule Actin Cross-Linking Factor 1 Regulates Cardiomyocyte Microtubule Distribution and Adaptation to Hemodynamic Overload.. PLoS ONE 2013;8:e73887.
- Allen D.G., Lamb G.D., Westerblad H.. Impaired calcium release during fatigue.. J. Appl. Physiol. 2008;104:296–305.
- Chu B., Hong Z., Zheng X.. Acylglycerol Kinase-Targeted Therapies in Oncology.. Front. Cell Dev. Biol. 2021;9:1948.
- Zhang Z., Jones A., Joo H.Y., Zhou D., Cao Y., Chen S., Erdjument-Bromage H., Renfrow M., He H., Tempst P.. USP49 deubiquitinates histone H2B and regulates cotranscriptional pre-mRNA splicing.. Genes Dev. 2013;27:1581–1595.
- Todd C.D., Deniz Ö., Taylor D., Branco M.R.. Functional evaluation of transposable elements as enhancers in mouse embryonic and trophoblast stem cells.. eLife 2019;8:e44344.
- Capomaccio S., Verini-Supplizi A., Galla G., Vitulo N., Barcaccia G., Felicetti M., Silvestrelli M., Cappelli K.. Transcription of LINE-derived sequences in exercise-induced stress in horses.. Anim. Genet. 2010;41:23–27.
- Choi S., Liu X., Li P., Akimoto T., Lee S.Y., Zhang M., Yan Z.. Transcriptional profiling in mouse skeletal muscle following a single bout of voluntary running: Evidence of increased cell proliferation.. J. Appl. Physiol. 2005;99:2406–2415.
Citations
This article has been cited 8 times.- Mecocci S, Porzio E, Chiaradia E, Pepe M, Paris A, Bergagna S, Pietrucci D, Chillemi G, Beccati F, Cappelli K. Omic technology to monitoring resilience and adaptation to exercise and heat stress in endurance horses. Front Vet Sci 2025;12:1734969.
- Castanheira CIGD, Taylor S, Skiöldebrand E, Rubio-Martinez LM, Hackl M, Clegg PD, Peffers MJ. Synovial Fluid and Serum MicroRNA Signatures in Equine Osteoarthritis. Int J Mol Sci 2025 Nov 19;26(22).
- Cullen JN, Cieslak J, Petersen JL, Bellone RR, Finno CJ, Kalbfleisch TS, Calloe K, Capomaccio S, Cappelli K, Coleman SJ, Distl O, Durward-Akhurst SA, Giulotto E, Hamilton NA, Hill EW, Katz LM, Klaerke DA, Lindgren G, MacHugh DE, Mackowski M, MacLeod JN, Metzger J, Murphy BA, Orlando L, Raudsepp T, Silvestrelli M, Strand E, Tozaki T, Trachsel DS, Valderrama Figueroa LS, Velie BD, Wade CM, Waud B, Mickelson JR, McCue ME. Charting the equine miRNA landscape: An integrated pipeline and browser for annotating, quantifying, and visualizing expression. PLoS Genet 2025 Sep;21(9):e1011835.
- Reynolds DE, Vallapureddy P, Morales RT, Oh D, Pan M, Chintapula U, Linardi RL, Gaesser AM, Ortved K, Ko J. Equine mesenchymal stem cell derived extracellular vesicle immunopathology biomarker discovery. J Extracell Biol 2023 Jun;2(6):e89.
- Reißmann M, Rajavel A, Kokov ZA, Schmitt AO. Identification of Differentially Expressed Genes after Endurance Runs in Karbadian Horses to Determine Candidates for Stress Indicators and Performance Capability. Genes (Basel) 2023 Oct 24;14(11).
- Torres-Aguilera I, Pinto-Hernandez P, Iglesias-Gutierrez E, Terrados N, Fernandez-Sanjurjo M. Circulating plasma levels of miR-106b-5p predicts maximal performance in female and male elite kayakers. Front Sports Act Living 2023;5:1040955.
- Iacomino G. miRNAs: The Road from Bench to Bedside. Genes (Basel) 2023 Jan 25;14(2).
- Mecocci S, Trabalza-Marinucci M, Cappelli K. Extracellular Vesicles from Animal Milk: Great Potentialities and Critical Issues. Animals (Basel) 2022 Nov 22;12(23).
Use Nutrition Calculator
Check if your horse's diet meets their nutrition requirements with our easy-to-use tool Check your horse's diet with our easy-to-use tool
Talk to a Nutritionist
Discuss your horse's feeding plan with our experts over a free phone consultation Discuss your horse's diet over a phone consultation
Submit Diet Evaluation
Get a customized feeding plan for your horse formulated by our equine nutritionists Get a custom feeding plan formulated by our nutritionists