Biomarkers in horses are measurable indicators of biological processes, states, or conditions that can be used to assess health and disease. These biomarkers can be identified in various biological samples such as blood, urine, or tissue. They provide valuable information for diagnosing diseases, monitoring health status, and evaluating treatment responses in equine medicine. Common biomarkers in horses include enzymes, hormones, and metabolites, which may change in response to physiological or pathological conditions. This page compiles peer-reviewed research studies and scholarly articles that explore the identification, quantification, and application of biomarkers in equine health and disease management.
The Journal of heredityJanuary 1, 1976
Volume 67, Issue 1 6-10 doi: 10.1093/oxfordjournals.jhered.a108667
Trommershausen-Smith A, Suzuki Y, Stormont C.The chestnut rule in equine coat-color genetics asserts that the inter se mating of chestnut horses never produces bay, black, brown or gray offspring. The gray rule asserts that a gray offspring must have at least one gray parent. Nine alleged exceptions to the chestnut rule, all involving bay offspring, and eight alleged exceptions to the gray rule, including four offspring that were also exceptions to the chestnut rule, were examined for parent-offspring genetic incompatibilities in as many as 17 genetic systems of blood-group markers. In all except one of the 17 cases it was possible to sh...
Schmoldt A, Benthe HF, Haberland G, Tarentino AL, Maley F, Berkmen YM, Lande A, Ti-sheng C, Teh-chao W.The chest roentgenographic findings in Takayasu's arteritis include widening of the ascending aorta, contour irregularities of the descending aorta, arotic calcifications, pulmonary arterial changes, rib notching, and hilar lymphadenopathy. The single most important diagnostic sign is a segmental calcification outlining a localized or diffuse narrowing of the aorta. The other signs may be suspicious or suggestive, but the diagnostic accuracy increases when several findings are present simultaneously.
Schmoldt A, Benthe HF, Haberland G, Tarentino AL, Maley F, Berkmen YM, Lande A, Fine JM, Lambin P, Derycke C, North ML, Chataing B, Goudemand M.The chest roentgenographic findings in Takayasu's arteritis include widening of the ascending aorta, contour irregularities of the descending aorta, arotic calcifications, pulmonary arterial changes, rib notching, and hilar lymphadenopathy. The single most important diagnostic sign is a segmental calcification outlining a localized or diffuse narrowing of the aorta. The other signs may be suspicious or suggestive, but the diagnostic accuracy increases when several findings are present simultaneously. A routine screening of monoclonal gammopathies (M.G.) was performed in the serum from 36, 015 ...
Gupta KK, Singh L, Saxena N, Dey S, Kumar R, Kumar S.Equine piroplasmosis is a tick-borne disease that affects horses and is caused by Theileria equi and Babesia caballi. Currently, imidocarb dipropionate is the primary treatment for T. equi infections; however, its application is limited by its potential systemic toxicity. Artemisia annua is widely recognised for its antimalarial properties, whereas Artemisia scoparia has traditionally been used for various medicinal purposes. However, the therapeutic potential of A. scoparia against theileriosis in animals remains largely unknown. Activity-guided fractionation of a methanolic extract of A. sco...
Hennes N, Tutin L, Foury A, Vancassel S, Bourguignon H, Duluard A, Ruet A, Lansade L.Physical exercise can act as a physiological and a mental stressor. Monitoring exercise-induced stress is therefore essential to understand racehorses 'responses to effort and to ensure their welfare. Stress perceived by the horse during physical activity can be measured using various indicators, including stress-related hormones such as cortisol and adrenaline, and other neuromodulators such as serotonin, all involved in the stress response and its regulation. Another approach to assess physiological and emotional responses to stimuli such as exercise is through behaviours and facial movement...
Songsungthong W, Pornthanakasem W, Leartsakulpanich U, Srijuntongsiri G.The ability to accurately and rapidly identify causative agents of infectious diseases facilitates precise treatment, improves clinical outcomes, and augments epidemiology studies. For many veterinary and zoonotic pathogens, however, simple molecular tests for species identification are not available. causes severe diseases, such as sleepy foal disease, septicemia, and meningitis in horses and pigs. can also cause severe diseases in humans bitten by infected animals. Existing identification methods are biochemical tests, 16S rRNA gene amplification followed by DNA sequencing, and MALDI-TOF ...
Huang Q, Wen M, Wen L, Li Q, Zeng Y, Wang J, Meng J, Ren W, Yao X.This study aims to elucidate the miRNA regulatory mechanisms during the developmental process of Kazakh horse testes at 1 and 3 years of age. Through miRNA sequencing and bioinformatics analysis of testicular tissues from 1-year-old and 3-year-old horses, a developmentally stage-specific miRNA expression profile was constructed. A total of 1640 miRNAs were identified, among which 437 (380 up-regulated and 57 down-regulated) exhibited significant differential expression between the two age groups, including eca-miR-16, eca-miR-17, eca-miR-103, and eca-miR-199a-5p. Functional enrichment analysis...
Skierbiszewska K, Szałaj U, Turek B, Sych O, Jasiński T, Łojkowski W, Domino M.In equine medicine, assisted bone regeneration, including use of biomaterial substitutes like hydroxyapatite (HAP), is crucial for addressing bone defects. To follow-up on the outcome of HAP-based bone defect treatment, the advancement in quantified diagnostic imaging protocols is needed. This study aimed to quantify and compare the radiological properties of the HAP graft and natural equine bone using Magnetic Resonance (MR) and Computed Tomography (CT), both Single (SECT) and Dual Energy (DECT). SECT and DECT, allow for the differentiation of three HAP grain sizes, by progressive increase in...
Kodama S, Mita H, Tamura N, Koyama D, Matsukawa M.Bone diagnosis using x-ray techniques, such as computed tomography and dual-energy x-ray absorptiometry, can evaluate bone mineral density (BMD) and microstructure but does not provide elastic properties. This study investigated the ultrasonic properties of racehorse leg cortical bone, focusing on the relationship between wave velocity, BMD, and hydroxyapatite (HAp) crystallite alignment. The results showed a strong correlation between wave velocity and BMD, suggesting that quantitative ultrasound-obtained wave velocity is primarily influenced by BMD, followed by the HAp alignment direction.
Chang X, Shi X, Luo P, Yao X, Meng J, Wang J, Ren W, Li L, Zeng Y.Fat color is one of the most important economic traits influencing consumer preference and the market value of meat products. To explore the molecular mechanisms underlying abdominal adipose tissue color differentiation in the Kazakh horse, this study employed a multi-omics strategy, integrating targeted metabolomics (fatty acid and amino acid profiling), untargeted metabolomics, and transcriptomic analyses. Two types of adipose tissue, white adipose tissue (WAT, = 8) and yellow adipose tissue (YAT, = 8), were selected for systematic comparative analysis. Fatty acid composition analysis reve...
