Cephems are a sub-group of
β-lactam antibiotics including
cephalosporins and
cephamycins.[1] It is one of the most common 4-membered ring heterocycle.[2] Produced by actinomycetes, cephamycins were found to display antibacterial activity against a wide range of bacteria, including those resistant to penicillin and cephalosporins.[3] The antimicrobial properties of Cephem include the attachment to certain penicillin-binding proteins that are involved in the production of cell walls of bacteria.[4]
Research
Researchers have developed antibiotics that include cephems and they have tried to test them clinically.[5] Many of the antibiotics that are manufactured have different efficiencies based on the amount used, their strength, and their antibacterial spectra.[5] Research was conducted on drugs that contain cephem to investigate their pharmacokinetics in the exudate of the space behind the peritoneum after radical hysterectomy and pelvic lymphadenectomy. [5]
References
^Hamilton-Miller JM (November 2003). "Chemical and microbiologic aspects of penems, a distinct class of beta-lactams: focus on faropenem". Pharmacotherapy. 23 (11): 1497–1507.
doi:
10.1592/phco.23.14.1497.31937.
PMID14620395.
S2CID43705118.
^Vitaku E, Smith DT, Njardarson JT (December 2014). "Analysis of the structural diversity, substitution patterns, and frequency of nitrogen heterocycles among U.S. FDA approved pharmaceuticals". Journal of Medicinal Chemistry. 57 (24): 10257–10274.
doi:
10.1021/jm501100b.
PMID25255204.