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Cell proliferation and tumor formation induced by eserine, an acetylcholinesterase inhibitor, in rat mammary gland
(2007)
Environmental chemicals may be involved in the etiology of breast cancer. There is substantial evidence that breast cancer risk is associated with prolonged exposure to female hormones. Among these hormonal influences a ...
Adrenal discharge produced by drugs injected into the adrenal
(American Physiological Society, 1926)
When studying the effects of nicotin on adrenal secretion it was found that the injection of this drug into the adrenal gland produced a marked increase of the epinephrin secretion. In this paper the effects of several ...
Estudos sôbre a excitação química da córtex cerebral (Ação da acetilcolina)
(Fundação Oswaldo Cruz. Instituto Oswaldo Cruz., 2022)
Cholinesterase activity in the cup oyster Saccostrea sp. exposed to chlorpyrifos, imidacloprid, cadmium and copper
In the present study, the sensitivity and concentration dependence of three functionally-defined components of
cholinesterase activity (total: T-ChE; eserine-sensitive: Es-ChE; and eserine-resistant: Er-ChE) were quantified ...
Cholinesterase activity during embryonic development in the blood-feeding bug Triatoma patagonica
(Wiley Blackwell Publishing, Inc, 2011-09-14)
Triatoma patagonica Del Ponte (Hemiptera: Reduviidae), a vector of Chagas' disease, is widely distributed in Argentina and is found in sylvatic and peridomiciliary ecotopes, as well as occasionally in human dwellings after ...
Effects of cholinergic drugs and 4-aminopyridine on cat ciliary muscle contractility
(1985)
The effects of some cholinergic agents and 4-aminopyridine (4-AP) on neurally mediated contractions of in vitro cat ciliary muscle preparations were studied. The contractile response to trains of stimuli was enhanced by ...
Esterase patterns in species of the triatome bug Rhodnius
(Wiley-Blackwell Publishing, Inc, 2010-03-01)
The aim of the present study was to analyse esterase patterns in three triatomine species of Rhodnius genus. Four loci, Est 1, Est 2, Est 3 and Est 4, were found. The corresponding enzymes were characterized as carboxylesterases ...
Esterase patterns in species of the triatome bug Rhodnius
(Wiley-Blackwell Publishing, Inc, 2010-03-01)
The aim of the present study was to analyse esterase patterns in three triatomine species of Rhodnius genus. Four loci, Est 1, Est 2, Est 3 and Est 4, were found. The corresponding enzymes were characterized as carboxylesterases ...
Esterase patterns in species of the triatome bug Rhodnius
(2010-03-01)
The aim of the present study was to analyse esterase patterns in three triatomine species of Rhodnius genus. Four loci, Est 1, Est 2, Est 3 and Est 4, were found. The corresponding enzymes were characterized as carboxylesterases ...
Synthesis and acetylcholinesterase inhibitory activity of polyhydroxylated sulfated steroids: structure/activity studies
(Elsevier, 2013-08)
Disulfated and trisulfated steroids have been synthesized from cholesterol and their acetylcholinesterase inhibitory activity has been evaluated. In our studies we have found that the activity was not only dependent on the ...