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Rifaximin, sold under the brand name Xifaxan among others, is a non-absorbable, broad-spectrum antibiotic mainly used to treat travelers' diarrhea. It is based on the rifamycin antibiotics family. Since its approval in Italy in 1987, it has been licensed in more than 30 countries for the treatment of a variety of non-infectius gastrointestinal ...
Grapiprant acts as a specific antagonist that binds and blocks the prostaglandin EP4 receptor, one out of the four prostaglandin E2 (PGE2) receptor subgroups. The EP4 receptor then mediates the prostaglandin-E2-elicited response to pain, and hence grapiprant was proven to be effective in the decrease of pain in several inflammatory pain models ...
They act by competitively blocking the binding of ACh to its receptors, and in some cases, they also directly block the ionotropic activity of the ACh receptors. [7] Depolarizing blocking agents: These agents act by depolarizing the sarcolemma of the skeletal muscle fiber. This persistent depolarization makes the muscle fiber resistant to ...
The Cost of Pet Insurance vs. Paying Out-of-Pocket. To understand the value of pet insurance, let's compare the costs: Routine Care: Annual check-up: Up to $250. Bloodwork: Up to $200. X-rays: Up ...
The selectivity of the rifamycins depends on the fact that they have a very poor affinity for the analogous mammalian enzyme. Crystal structure data of the antibiotic bound to RNA polymerase indicates that rifamycin blocks synthesis by causing strong steric clashes with the growing oligonucleotide ("steric-occlusion" mechanism).
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Antivenoms are purified from animal serum by several processes and may contain other serum proteins that can act as immunogens.Some individuals may react to the antivenom with an immediate hypersensitivity reaction (anaphylaxis) or a delayed hypersensitivity (serum sickness) reaction, and antivenom should, therefore, be used with caution.
Points of a horse. Equine anatomy encompasses the gross and microscopic anatomy of horses, ponies and other equids, including donkeys, mules and zebras.While all anatomical features of equids are described in the same terms as for other animals by the International Committee on Veterinary Gross Anatomical Nomenclature in the book Nomina Anatomica Veterinaria, there are many horse-specific ...