mipafox

08/01/2006 - "SY5Y human neuroblastoma cells were used as a model test system, as these cells respond distinctly to mipafox, which produces OP-induced delayed neuropathy, and paraoxon, which does not. "
07/01/1993 - "Modification of mipafox-induced inhibition of neuropathy target esterase in neuroblastoma cells of human origin."
01/01/2019 - "Therefore, this study investigated the protective potential of liraglutide against the neurotoxicity of OPs by using mipafox as a neuropathic agent (at a concentration able to inhibit and age 70% of NTE activity) and a neuronal model with SH-SY5Y neuroblastoma cells, which express both esterases. "
01/01/2005 - "Concentration- and time-response studies were done in neuroblastoma cells exposed to phenyl saligenin phosphate (PSP) and mipafox, both compounds that readily induce delayed neuropathy in hens, or paraoxon, which does not. "
07/01/1993 - "These results indicate that NTE inhibition can be detected in neuroblastoma cells, that these cells respond in a manner similar to chicken brain, and that mipafox-induced inhibition of NTE can be decreased in the presence of aldicarb or verapamil."

06/01/1993 - "NTE (neuropathy target esterase) is considered to be the target for organophosphorus-induced delayed polyneuropathy and is operationally measured by radiolabelling or by determining its esteratic activity as the paraoxon-resistant mipafox-sensitive phosphorylable site(s). "
10/24/1997 - "The esterase activity in particulate forms, resistant to paraoxon and sensitive to mipafox have been implicated in the initiation of organophosphorus-induced delayed polyneuropathy (OPIDP) and is called neuropathy target esterase (P-NTE). "
05/14/1999 - "Neural carboxylesterases can be discriminated by differential inhibition assays with organophosphorus compounds (OPs), paraoxon (O,O'-diethyl p-nitrophenyl phosphate) and mipafox (N,N'-diisopropyl phosphorodiamidofluoridate) being the ones used to discriminate esterases that should be either irrelevant or candidates as targets of the mechanism of induction of the organophosphorus-induced delayed polyneuropathy (OPIDP). "
06/15/2004 - "Organophosphorus-induced polyneuropathy is a syndrome related to the inhibition and further modification by organophosphorus compounds of NTE (a protein that displays phenyl valerate esterase activity resistant to mipafox and sensitive to paraoxon). "
02/01/2000 - "Neuropathy target esterase (NTE), thought to be the target for organophosphate polyneuropathy, is operationally defined as that neural phenyl valerate esterase resistant to paraoxon (40 microM) and sensitive to mipafox (50 microM; 20 min, pH 8.0, 37 degrees C). "

12/01/1990 - "Moreover, in a separate experiment using diisopropylphosphorofluoridate (DFP) as the neurotoxicant in place of mipafox, posttreatment with PMSF 4 h after DFP (0.5 mg/kg) also accentuated the severity of ataxia. "
01/01/1976 - "Mipafox administered to rats daily for 35 days produced ataxia and a reduction in the level of dopamine in the corpus striatum. "
01/01/1995 - "Hens treated with Mipafox (10 mg/kg, sc), sarin (50 micrograms/kg, sc) or parathion (1 mg/kg, sc) daily for 10 days exhibited severe, moderate and no ataxia respectively on 14th day after the start of exposure. "
06/01/1993 - "Dosages of mipafox (30 mg/kg i.p.), TOTP (500 mg/kg p.o.), phenyl saligenin phosphate (2.5 mg/kg i.m.) and DFP (1 mg/kg s.c.) that were capable of inhibiting NTE > 80% in both brain and spinal cord preceded ataxia which reached maximal levels (scores of 7-8), and development of lesions scored as 4. Hens were notably impaired (ataxia scores of 3-4) 21 days after administration of dosages of mipafox (3 and 6 mg/kg), TOTP (90 mg/kg), phenyl saligenin phosphate (0.1 and 0.2 mg/kg), and DFP (0.4 mg/kg) when spinal cord NTE was inhibited 40-75%. "

05/16/1953 - "Paralysis following poisoning by a new organic phosphorus insecticide (mipafox); report on two cases."
01/01/1994 - "Marked differences are noted in the duration of cholinergic symptoms and of AChE inhibition after either paraoxon and mipafox, or fenthion poisoning. "
01/01/2005 - "In this article, we mainly discuss OP pesticide poisoning, particularly when caused by chlorpyrifos, dichlorvos, isofenphos, methamidophos, mipafox, trichlorfon, trichlornat, phosphamidon/mevinphos and by certain carbamates. "

05/01/1967 - "Effects of bis-(monoisopropylamino)-fluorophosphine oxide (Mipafox) and of starvation on the lipids in the nervous system of the hen."