Cationic Steroid Antimicrobial Compositions and Methods of Use
申请人:Savage B. Paul
公开号:US20070190067A1
公开(公告)日:2007-08-16
The invention provides methods for decreasing or inhibiting human immunodeficiency virus (HIV) infection or pathogenesis (e.g., illness) of a cell in vitro, ex vivo or in vivo, a symptom or pathology associated with human immunodeficiency virus (HIV) infection or pathogenesis (e.g., illness) in vitro, ex vivo or in vivo, or an adverse side effect of human immunodeficiency virus (HIV) infection or pathogenesis (e.g., illness) in vitro, ex vivo or in vivo. In one embodiment, a method of the invention includes treating a subject with an invention compound (e.g., cationic steroid antimicrobial or CSA).
Cationic Steroid Microbial Compositions and Methods of Use
申请人:Savage B. Paul
公开号:US20070191322A1
公开(公告)日:2007-08-16
The invention relates to methods for decreasing or inhibiting influenza virus infection or pathogenesis of a cell in vitro, ex vivo or in vivo, a symptom or pathology associated with influenza infection or pathogenesis in vitro, ex vivo or in vivo, or an adverse side effect of influenza infection or pathogenesis in vitro, ex vivo or in vivo. In one embodiment, a method of the invention includes treating a subject with an invention compound (e.g., cationic steroid antimicrobial or CSA).
A series of novel steroid derivatives are described. The steroid derivatives are antibacterial agents. The steroid derivatives also act to sensitize bacteria to other antibiotics including erythromycin and novobiocin.
CATIONIC STEROID ANTIMICROBIAL COMPOSITIONS AND METHODS OF USE
申请人:SAVAGE PAUL B.
公开号:US20100330086A1
公开(公告)日:2010-12-30
The invention provides methods for decreasing or inhibiting herpesviridae (HV) infection or pathogenesis of a cell in vitro, ex vivo or in vivo, a symptom or pathology associated with a herpesviridae (HV) infection or pathogenesis in vitro, ex vivo or in vivo, or an adverse side effect of herpesviridae (HV) infection or pathogenesis in vitro, ex vivo or in vivo. In one embodiment, a method of the invention includes treating a subject with an invention compound (e.g., cationic steroid antimicrobial or CSA).
Synthesis and Characterization of Peptide−Cationic Steroid Antibiotic Conjugates
作者:Bangwei Ding、Uale Taotofa、Thomas Orsak、Matthew Chadwell、Paul B. Savage
DOI:10.1021/ol048845t
日期:2004.9.1
New cationic steroid antibiotics have been prepared by conjugating tripeptides to a triamino analogue of cholic acid. These compounds were synthesized on a solid phase in an indexed library that was screened for antibacterial activity against Gram-negative and Gram-positive bacteria. Selected compounds were synthesized on a larger scale, and minimum inhibition concentrations were measured. These results correlated very well with the screening of the indexed library of antibiotics. The most active antibiotics demonstrate a marked improvement over a related and well characterized cationic steroid antibiotic.