Equine Contribution in Methane Emission and its Mitigation Strategies
Greenhouses gas emission mitigation is a very important aspect of earth sustainability with greenhouse gasses reduction a focus of agricultural and petrochemical industries. Methane is produced in non-ruminant herbivores such as horses because they undergo hindgut fermentation. Although equine produce less methane than ruminant, increasing population of horses might increase their contribution to the present 1.2- 1.7 Tg, estimate. Diet, feeding frequency, season, genome, and protozoa population influences methane production equine. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 25, 2018 Category: Veterinary Research Authors: Mona M.M.Y. Elghandour, Moyosore Joseph Adegbeye, Alberto Barbabosa-Pilego, Nallely Rivero Perez, Sa úl Rojas Hernández, Adrian Zaragoza-Bastida, Abdelfattah Z.M. Salem Tags: Review Article Source Type: research

Equine Mesenchymal Stem Cells: Properties, Sources, Characterization And Potential Therapeutic Applications
Properties like sustained multiplication and self-renewal, and homing and multilineage differentiation to undertake repair of the damaged tissues make stem cells the lifeline for any living system. Therefore stem cell therapy is regarded to carry immense therapeutic potential. Though the dearth of understanding about the basic biological properties and pathways involved in therapeutic benefits currently limit the application of stem cells in humans as well as animals, there are innumerable reports that suggest clinical benefits of stem cell therapy in equine. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 24, 2018 Category: Veterinary Research Authors: Mudasir Bashir Gugjoo, Amarpal, Dil Mohammad Makhdoomi, Gutulla Taru Sharma Tags: Review Article Source Type: research

Effect of using two cryopreservation methods on viability and fertility of frozen stallion sperm
This study evaluated the sperm kinetics, plasma membrane integrity and fertility rates of mares inseminated with cryopreserved stallion semen subjected to different freezing methods. For this, four ejaculates from 5 stallions were collected and frozen in conventional (Styrofoam box) or automated system in Mini-Digitcool ZH 400. Seminal samples were evaluated after thawing for sperm motion parameters by CASA and plasma membrane integrity by epifluorescence microscopy. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 24, 2018 Category: Veterinary Research Authors: Rosiara Rosaria Dias Maziero, Carlos Renato de Freitas Guaitolini, Priscilla Nascimento Guasti, Gabriel Augusto Monteiro, Ian Martin, Juliano Pianowski Marques da Silva, Andr é Maciel Crespilho, Frederico Ozanam Papa Source Type: research

The Effects of Various Levels of Docosahexaenoic Acid (DHA) on Inflammatory Markers in conditioned horses during lactate threshold tests
Exercise stimulates the release of inflammatory cytokines and supplementation with n-3 fatty acids reduces inflammation. The effects of different doses of DHA on inflammation in polo horses submitted to field lactate threshold tests (LT) were analyzed. We hypothesized that higher doses of DHA would reduce post exercise inflammation. Twenty polo horses were assigned to different treatments: control group (CON) fed (n=5) grain and hay, 3 treatment groups (n=5) fed 10, 20 or 50 g/d of DHA with grain and free choice hay during 60 days. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 24, 2018 Category: Veterinary Research Authors: Tanja Hess, Stefanie Braun, Kevin Herkelman Source Type: research

Equine Personality: Association with Breed, Use and Husbandry Factors
We examined the association of personality with breed, age, sex, management, training, stereotypies and misbehaviors. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 20, 2018 Category: Veterinary Research Authors: Jill E. Sackman, Katherine A. Houpt Source Type: research

Evaluation of DNA damage of mare granulosa cells before and after cryopreservation using a chromatin dispersion test
DNA fragmentation of granulosa cells might be related to developmental competence of the equine oocyte. Granulosa cells are commonly stored before DNA fragmentation assessment, but the effect of preservation methods on this parameter remains unexplored. The aim of this study was to evaluate whether or not cryopreservation of granulosa cells affects the DNA damage. Equine oocytes were recovered from post mortem ovaries of 5 mares. Granulosa cells were washed by centrifugation and then analysed (control) or stored in cryovials following four different protocols: P1= directly plunged in liquid nitrogen (LN2) and then stored a...
Source: Journal of Equine Veterinary Science - October 20, 2018 Category: Veterinary Research Authors: B. Pereira, I. Ortiz, J. Dorado, C. Consuegra, M. Diaz-Jimenez, S. Demyda-Peyras, J. Gosalvez, M. Hidalgo Tags: Short Communication Source Type: research

Molecular detection of Equus caballus papillomavirus type 2 in genital swabs from healthy horses in the Republic of Korea
Equus caballus papillomavirus type 2 (EcPV-2) is implicated in genital neoplasms in horses, including equine penile papillomas, penile intraepithelial neoplasia, and squamous cell carcinoma (SCC). This virus seldom regresses spontaneously and can result in the development of SCC, which may result in significant clinical damage and economic cost. However, the prevalence of this virus is unknown in clinically unaffected horses. The aim of this study was to determine the prevalence of EcPV-2 DNA in genital swabs from healthy horses in the Republic of Korea and to investigate genetic variability within EcPV-2. (Source: Journal...
Source: Journal of Equine Veterinary Science - October 20, 2018 Category: Veterinary Research Authors: Sang-Kyu Lee, Jung Keun Lee, Inhyung Lee Source Type: research

Effect of starch source in pelleted concentrates on fecal bacteria in pre- and postpartum mares
This study aimed to determine the effect of starch source in pelleted concentrates on fecal Lactobacillus spp., amylolytic bacteria, and cellulolytic bacteria in broodmares mares, during the pre- and postpartum period. Thoroughbred mares (n = 18) were paired by last breeding date then randomly assigned to either an oat-based or a corn and wheat middlings-based pelleted concentrate fed with forage. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 20, 2018 Category: Veterinary Research Authors: M.B. Pyles, A.L. Fowler, V.T. Bill, A.D. Crum, S.H. Hayes, B.E. Harlow, M.D. Flythe, L.M. Lawrence Source Type: research

Evaluation and Optimization of a Three-Dimensional Construct Model for Equine Superficial Digital Flexor Tendon
Musculoskeletal injuries in equine athletes represent a leading cause for sport-induced and career-ending injuries due to slow or incomplete tendon repair creating clinical challenges in functional repair. Three-dimensional (3D) tendon constructs provide an in vitro model highly representative of in vivo tendon and provide an ideal strategy for testing therapies to improve tendon repair outcomes. Exploring different 3D construct protocols found in literature led us to consider the need for protocol optimization for horse superficial digital flexor tendon (SDFT) cells. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 13, 2018 Category: Veterinary Research Authors: Monica Y. Pechanec, Ann Lee-Barthel, Keith Baar, Michael J. Mienaltowski Source Type: research

Plasma amino acid concentrations of horses grazing alfalfa, cool-season perennial grasses, and teff
The objectives of this study were to determine the impact of different forage species on plasma AA concentrations and protein synthesis. Research was conducted in July in St. Paul, MN, USA. Alfalfa (Medicago sativa L.), mixed perennial cool-season grasses (CSGs), and teff (Eragrostis tef [Zucc.] Trotter) pastures were grazed by six horses randomly assigned to one of three forage types in a replicated Latin-square design. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 12, 2018 Category: Veterinary Research Authors: Michelle L. DeBoer, Krishona L. Martinson, Kerry J. Kuhle, Craig C. Sheaffer, Marcia R. Hathaway Source Type: research

Management of a traumatic penetrating abdominal wound and associated complications in a horse
An 8-year-old American Quarter Horse mare presented for acute, traumatic lacerations sustained along the ventral abdomen and hind limbs after an accident involving a manure spreader. A penetrating abdominal wound, extended through the peritoneum, was explored surgically. Peritoneal fluid drained from the abdominal wound for approximately 14 days, which was managed with absorbent bandages and a hernia belt. Wound debridement was augmented with medical maggot therapy initiated on day 11 of hospitalization. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 11, 2018 Category: Veterinary Research Authors: Robin L. Fontenot, Naomi Crabtree, Hayley Hollier, Cathleen Mochal-King, Alison L. Eddy Tags: Case Report Source Type: research

The role of circulating β-endorphin in different stress models in equines: a review
To evaluate whether β-endorphin (β-END) is a reliable marker of stress in equines, the reference values and changes in different models of stress (exercise, transportation) have been considered. Baseline circulating β-END concentrations of horses showed seasonal and circadian fluctuations. Increased β-END concentra tions were associated with the severity and type of exercise stress and were positively correlated with both exercise speed and intensity. Positive correlations between β-END or ACTH and cortisol were recorded after competitive and experimental jumping over different fence height, related to the em otional ...
Source: Journal of Equine Veterinary Science - October 11, 2018 Category: Veterinary Research Authors: Adriana Ferlazzo, Esterina Fazio, Cristina Cravana, Pietro Medica Tags: Review Article Source Type: research

Freezing, Vitrification And Freeze-Drying Of Equine Spermatozoa: Impact On Mitochondrial Membrane Potential, Lipid Peroxidation And Dna Integrity
Maintaining the integrity of equine sperm subjected to preservation protocols is essential for the successful development of assisted reproduction procedures. The aim of this study was to assess the mitochondrial membrane potential, lipid peroxidation and DNA integrity of equine sperm subjected to freezing, vitrification and freeze-drying. Eight ejaculates obtained from four Colombian Creole horses were subjected to programmable freezing, vitrification and freeze-drying. After thawing or rehydration, sperm motility and kinetics were assessed through a CASA system. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 11, 2018 Category: Veterinary Research Authors: Giovanni Restrepo, Elizabeth Varela, Juan Esteban Duque, Jorge Enrique G ómez, Mauricio Rojas Source Type: research

Pharmacokinetics of intra-rectal altrenogest in horses
A variety of problems may occur during late gestation that increase the risk of pregnancy loss or poor neonatal survival [1]. Causes may be pre-existing or arise during gestation, and be reproductive or non-reproductive in origin. Although the specific therapeutic plan for an individual mare will vary depending on the reason for their high-risk status, several orally administered agents are commonly used in many high-risk mares, regardless of the cause of risk to the fetus: altrenogest, flunixin meglumine, pentoxifylline, and broad-spectrum antibiotics [2]. (Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 10, 2018 Category: Veterinary Research Authors: K.E. Ellis, R.M. Council-Trouch, Karen Von Dollen, T.M. Beachler, C.S. Bailey, J.L. Davis, S.K. Lyle Source Type: research

Editorial Board
(Source: Journal of Equine Veterinary Science)
Source: Journal of Equine Veterinary Science - October 9, 2018 Category: Veterinary Research Source Type: research