âº They act as a framework along which motor proteins can move structures in the cell. Microtubules are assembled from molecules of the protein tubulin. Tubulin is a dimerâa molecule made up of two monomers. The polypeptide monomers that make up this protein are known as a-tubulin and b-tubulin.
Prior to initiation of cefuroxime therapy, careful inquiry should be made concerning previous hypersensitivity reactions to cephalosporins, penicillins, or other drugs. Cefuroxime axetil /is/ contraindicated in patients who are hypersensitive to cefuroxime or other cephalosporins and should be used with caution in patients with a history of hypersensitivity to penicillins.
Cefuroxime (Ceftin) Cefuroxime is a second-generation cephalosporin antibiotic, developed by Glaxo in the 1970s. Cefuroxime is the subject of U.S. Patent No. 3,974,153. Cefuroxime required intravenous or intramuscular injection because of bioabsorption difficulties and was therefore of limited usefulness.