Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.1.8 (cholinesterase)
 12,691 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The enzymatic changes in chronic hypertrophic rhinitis were studied in 14 patients. The cholinesterase content was increased in the subepithelium and stroma, denoting parasympathetic hyperactivity. Acid phosphatase was increased in the epithelium, subepithelium and around the glands, indicating increased shedding and phagocytic activity. Succinic dehydrogenase, alkaline phosphatase and alpha-esterase were increased in the mucous glands, denoting increase secretory activity, hence increased natural defence mechanism of the nasal mucosa.
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PMID:Chronic non-allergic hypertrophic rhinitis. A histochemical study. 15 75

The adrenal gland of the albino rat and the Egyptian desert rodents Gerbillus pyramidum and Gerbillus gerbillus was subject to histological and histochemical studies. Compared to the albino rat, the adrenal gland of the Egyptian desert rat had a thicker capsule, its zona glomerulosa was thinner and more vacuolated, its cortex was sharply demarcated from the medulla which appeared in the form of packets of cells. Lipid droplets were larger and more numerous in the zona glomerulosa and no subglomerular zone was detected. Cholesterol and its esters were less marked in the outer cortex. Succinic dehydrogenase activity was more marked in the zona reticularis. The cholinesterase-reactive nervous network in the medulla was more complex and dense and the nerve cells were fewer. The significance of these differences is discussed.
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PMID:Comparative histological and histochemical studies on the adrenal gland of the albino and the Egyptian desert rats. 86 Jun 39

The enzymatic changes in tertiary nasal syphilis were studied in 5 patients. The cholinesterase was increased in the subepithelium, around the glands and blood vessels, denoting parasympathetic hyperactivity. Acid phosphatase was increased in the epithelium, stromal histiocytes, around the glands and ducts, indicating increased phagocytotic activity. Alkaline phosphatase was increased in the capillary endothelium and periglandular stroma, denoting marked vascular changes. Succinic dehydrogenase, alkaline phosphatase, alpha esterase and PAS-alcian blue were diminished in the epithelium and glands, denoting diminished secretory activity, hence a diminished natural defence mechanism of the nasal mucosa. When serological tests are inconclusive, these findings become an important adjuvant to a final diagnosis.
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PMID:The human respiratory nasal mucosa in nasal syphilis. A histochemical study. 623 4

The effect of exposure to sublethal concentrations of the organophosphate pesticide, quinalphos (1.12, 0.22 mg/l) on biochemical parameters of muscle and enzyme activities in brain, liver and kidney of the Indian major carp, Labeo rohita was studied after 15, 30 and 45 days. The muscle protein and RNA levels decreased whereas DNA levels and acid phosphatase were elevated. Similarly, alkaline phosphatase was depleted. The brain acetyl cholinesterase activity was decreased most (-75.43%) in 1.12 mg/l concentration over a period of 45 days. Lactic dehydrogenase levels in brain and liver were elevated whereas in the kidney they were inhibited. Succinic dehydrogenase and adenosine triphosphatase activities were depleted in brain, liver and kidney. The effects have been discussed for different organ tissues in relation to the pesticide.
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PMID:Chronic toxic effects of quinalphos on some biochemical parameters in Labeo rohita (Ham.). 1071 64