نتایج جستجو برای: pyridostigmine

تعداد نتایج: 518  

2001
A. K. Chatterjee

Investigates the effects of two well-known carbamate~, physostigmine and pyridostiginine against organophosphorous compound and nerve gas toxicity. Physostigmine pretreatment for 30 min enhanced the survival time of rats against DFP intoxication whereas it did not have any effect with sarin poisoning. However, pyridostigmine pretreatment did not produce any significant effect on survival time e...

Journal: :Clinical chemistry 1998
M Andersen P H Petersen O Blaabjerg J Hangaard C Hagen

To permit comparison between growth hormone (GH) results obtained using the Pharmacia polyclonal assay and the Delfia monoclonal assay, we used both methods to measure GH concentrations in peak GH responses to the pyridostigmine-growth-hormone-releasing-hormone (PD-GHRH) test and in unstimulated samples from 40 healthy adults and 31 patients with suspected GH deficiency. Ratio plots were used f...

Journal: :Journal of toxicology and environmental health. Part A 2003
Jim E Riviere Ronald E Baynes James D Brooks James L Yeatts Nancy A Monteiro-Riviere

Exposure to N,N-diethyl-m-toluamide (DEET) commonly occurs in the general population and has been implicated as a contributory factor to the Gulf War Illness. The focus of the present studies was to determine the effect of coexposure factors, potentially encountered in a military environment, that could modulate transdermal flux of topically applied DEET. Factors investigated were vehicle, dose...

2012
James J. Dowling Romain Joubert Sean E. Low Ashley N. Durban Nadia Messaddeq Xingli Li Ashley N. Dulin-Smith Andrew D. Snyder Morgan L. Marshall Jordan T. Marshall Alan H. Beggs Anna Buj-Bello Christopher R. Pierson

Myotubular myopathy (MTM) is a severe congenital muscle disease characterized by profound weakness, early respiratory failure and premature lethality. MTM is defined by muscle biopsy findings that include centralized nuclei and disorganization of perinuclear organelles. No treatments currently exist for MTM. We hypothesized that aberrant neuromuscular junction (NMJ) transmission is an important...

Journal: :The Biochemical journal 2009
Dov Barak Arie Ordentlich Dana Stein Qian-Sheng Yu Nigel H Greig Avigdor Shafferman

The role of the functional architecture of the HuAChE (human acetylcholinesterase) in reactivity toward the carbamates pyridostigmine, rivastigmine and several analogues of physostigmine, that are currently used or considered for use as drugs for Alzheimer's disease, was analysed using over 20 mutants of residues that constitute the interaction subsites in the active centre. Both steps of the H...

Journal: :Aviation, space, and environmental medicine 1990
M A Kolka L A Stephenson

Four healthy males exercised in two experiments at ambient temperatures of 22, 29, and 36 degrees C with the relative humidity at 30% in all environments (Tdp = 3.9, 9.9, and 15.8 degrees C). One experiment in each environment was done 150 min after 30 mg oral pyridostigmine bromide (PYR) administration, and the second experiment was done on a separate day with no medication (CON). Red blood ce...

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