| Literature DB >> 3691817 |
P Dabadie1, P Bendriss, P Erny, J P Mazat.
Abstract
We demonstrate in this paper that bupivacaine, a local anesthetic, can act alone as an uncoupler of rat liver mitochondria. It stimulates state 4 respiration, induces a swelling in potassium acetate (in the presence of valinomycin), and collapses the transmembrane potential. Lidocaine, another local anesthetic, requires the presence of a lipophilic anion such as TPB- to produce the same effects. TPB- can also reinforce the action of bupivacaine. These differences in action of the two local anesthetics can be explained by the difference in the liposolubility.Entities:
Mesh:
Substances:
Year: 1987 PMID: 3691817 DOI: 10.1016/0014-5793(87)80554-9
Source DB: PubMed Journal: FEBS Lett ISSN: 0014-5793 Impact factor: 4.124