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.
1 1. Kleckow M. Multicenter, randomized comparative study of cefuroxime axetil versus ofloxacin. 2  Fortschr Med. 3  1991 Jul 30;109(22):450-4. 4  PubMed. 5  2. 6  Stefansson P, Jacovides A, Jablonicky P, Sedani S, Staley H. Cefuroxime axetil versus clarithromycin in the treatment of acute maxillary sinusitis. 7  Rhinology.