University of Veterinary Science

About: University of Veterinary Science is a education organization based out in Pyinmana, Myanmar. It is known for research contribution in the topics: Population & Feed conversion ratio. The organization has 597 authors who have published 650 publications receiving 14262 citations.

Characterization and therapeutic application of canine adipose mesenchymal stem cells to treat elbow osteoarthritis

Abstract: Visceral adipose tissue (AT) obtained from surgical waste during routine ovariectomies was used as a source for isolating canine mesenchymal stem cells (MSCs). As determined by cytofluorimetry, passage 2 cells expressed MSC markers CD44 and CD90 and were negative for lineage-specific markers CD34 and CD45. The cells differentiated toward osteogenic, adipogenic, and chondrogenic directions. With therapeutic aims, 30 dogs (39 joints) suffering from elbow dysplasia (ED) and osteoarthritis (OA) were intra-articularly transplanted with allogeneic MSCs suspended in 0.5% hyaluronic acid (HA). A highly significant improvement was achieved without any medication as demonstrated by the degree of lameness during the follow-up period of 1 y. Control arthroscopy of 1 transplanted dog indicated that the cartilage had regenerated. Histological analysis of the cartilage biopsy confirmed that the regenerated cartilage was of hyaline type. These results demonstrate that transplantation of allogeneic adipose tissue-derived mesenchymal stem cells (AT-MSCs) is a novel, noninvasive, and highly effective therapeutic tool in treating canine elbow dysplasia.

Occurrence of mycoplasmas in geese affected with inflammation of the cloaca and phallus.

Abstract: Summary The spread of inflammation of the cloaca and phallus in goose flocks was investigated. In the flocks surveyed, 57.5 to 71.8% of the initial gander stock and 39.8 to 100% of the replacement ganders were affected. Based on the results of several hundred attempts at mycoplasma isolation, a relationship was found between mycoplasma infection and the occurrence of inflammation of the cloaca and phallus in the flocks. Mycoplasmas were frequently isolated from the mucous membrane of the phallus, the pallic lymph, and the inner organs of ganders in the affected flocks, but not from birds in unaffected flocks. Two biochemically (glucose‐splitting and arginine‐hydrolysing) and three serologically distinct types of mycoplasmas have been isolated. One of them proved to be identical to strain 46, identified by J.M. Bradbury as M. cloacale, and two strains may represent new Mycoplasma species since they differ serologically from all previously known Mycoplasma spp. In the diseased flocks, the strain designated ...