Source:http://linkedlifedata.com/resource/pubmed/id/16107942
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
2005-8-18
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pubmed:abstractText |
PD-140248 is an isomerase inhibitor and topoisomerase II inhibitor under development by Parke-Davis and Co as a potential treatment for bacterial infection. Although no details of active development have been published in the scientific literature since 1996, in September 1999, the company confirmed that PD-140248 is still in active development [338530]. The compound is one of two new pyrrolidinyl naphthyridines (the other compound being PD-131628) with a broad spectrum of antibacterial activity, including activity against quinolone-resistant bacteria. PD-140248 demonstrates strong in vitro activity, particularly against Gram-positive bacteria, such as quinolone-susceptible Staphylococcus aureus (S aureus), Staphylococcus epidermidis (S epidermidis), Staphylococcus haemolyticus (S haemolyticus), methicillin- and ciprofloxacin-resistant S aureus, Streptococcus species, Streptococcus pneumoniae (S pneumoniae) and Enterococcus faecalis (E faecalis). An MIC90 value of 0.015 microg/ml was obtained against Haemophilus influenzae (H influenzae) and Moraxella catarrhalis [160129]. The (3R,1S) enantiomer, PD-140248, demonstrated a 1- to 10-fold enhanced activity against Gram-positive and Gram-negative organisms in vitro and in vivo compared to its stereoisomers, and has thus been targeted for further preclinical studies [133377].
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pubmed:language |
eng
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pubmed:journal | |
pubmed:status |
PubMed-not-MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
1369-7056
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
3
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
223-7
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pubmed:year |
2000
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pubmed:articleTitle |
PD-140248 (Parke-Davis & Co).
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pubmed:affiliation |
Institute for Medical Microbiology and Virology, University Hospital Düsseldorf, Germany.
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pubmed:publicationType |
Journal Article
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