Avocado/Soybean Unsaponifiables, Glucosamine and Chondroitin Sulfate Combination Inhibits Proinflammatory COX-2 Expression and Prostaglandin E2 Production in Tendon-Derived Cells.

Tendinopathy, a common disorder in man and horses, is characterized by pain, dysfunction, and tendon degeneration. Inflammation plays a key role in the pathogenesis of tendinopathy. Tendon cells produce proinflammatory molecules that induce pain and tissue deterioration.

Consil bioactive glass particles enhance osteoblast proliferation and selectively modulate cell signaling pathways in vitro.

Consil Bioglass is a commercially available bioactive glass formulation previously shown in clinical studies to support osteogenesis and the repair of bony defects in dogs and cats. Previous in vitro studies confirm that Consil particles are able to bond directly with bone while promoting osteoblast proliferation and extracellular matrix production. However, the cellular mechanisms mediating their clinical effect remain unclear.

Seoul virus suppresses NF-kappaB-mediated inflammatory responses of antigen presenting cells from Norway rats.

Hantavirus infection reduces antiviral defenses, increases regulatory responses, and causes persistent infection in rodent hosts. To address whether hantaviruses alter the maturation and functional activity of antigen presenting cells (APCs), rat bone marrow-derived dendritic cells (BMDCs) and macrophages (BMDMs) were generated and infected with Seoul virus (SEOV) or stimulated with TLR ligands. SEOV infected both DCs and macrophages, but copies of viral RNA, viral antigen, and infectious virus titers were higher in macrophages.

Consil bioactive glass particles enhance osteoblast proliferation and maintain extracellular matrix production in vitro.

Bioactive glasses are used clinically as bone implant materials as they are able to bond directly with bone. Studies in dogs have demonstrated the utility of Consil Bioglass synthetic bone graft particulate, a commercially available bioactive glass formulation, as a bone substitute for repair of bony defects. We evaluated the effect of Consil particles (500 microg/mL) on osteoblast proliferation and extracellular matrix (ECM) production at the cellular level in vitro.