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Biological differences between reflux stimulated proliferative stomal lesions and N-methyl-N '-nitro-N-nitrosoguanidine induced carcinomas in Wistar rats.
(Elsevier B.V., 1999-10-18)
The morphology and evolution of epithelial lesions that developed at a gastrojejunal stoma due to reflux of duodenal contents were compared with MNNG-induced carcinomas in the pyloric mucosa of rats in a long term experiment. ...
Biological differences between reflux stimulated proliferative stomal lesions and N-methyl-N '-nitro-N-nitrosoguanidine induced carcinomas in Wistar rats.
(Elsevier B.V., 1999-10-18)
The morphology and evolution of epithelial lesions that developed at a gastrojejunal stoma due to reflux of duodenal contents were compared with MNNG-induced carcinomas in the pyloric mucosa of rats in a long term experiment. ...
Myenteric denervation in gastric carcinogenesis: Differential modulation of nitric oxide and annexin-A1
(2013-01-01)
This study evaluated the properties of endogenous nitric oxide synthases (NOS) and annexin-A1 (ANXA1) and determined how they can be exploited in the N-methyl-N-nitro-N-nitrosoguanidine (MNNG)-induced gastric carcinogenesis ...
Myenteric denervation in gastric carcinogenesis: Differential modulation of nitric oxide and annexin-A1
(2013-01-01)
This study evaluated the properties of endogenous nitric oxide synthases (NOS) and annexin-A1 (ANXA1) and determined how they can be exploited in the N-methyl-N-nitro-N-nitrosoguanidine (MNNG)-induced gastric carcinogenesis ...
Carcinogenesis of the upper gastrointestinal tract induced by N-methyl-N '-nitro-nitrosoguanidine and reflux of duodenal contents in the rat
(Acta Cirúrgica Brasileira, 2009-03-01)
Purpose: To investigate the combined effects of reflux of duodenal contents through the pylorus and treatment with N-methyl-N'-nitro-nitrosoguanidine ( MNNG) on the development of lesions in the glandular stomach, at the ...
Carcinogenesis of the upper gastrointestinal tract induced by N-methyl-N '-nitro-nitrosoguanidine and reflux of duodenal contents in the rat
(Acta Cirúrgica Brasileira, 2009-03-01)
Purpose: To investigate the combined effects of reflux of duodenal contents through the pylorus and treatment with N-methyl-N'-nitro-nitrosoguanidine ( MNNG) on the development of lesions in the glandular stomach, at the ...
Short communication: Isolation of mutants of Penicillium purpurogenum with enhanced xylanase and β-xylosidase production
(1998)
Penicillium purpurogenum was mutated with u.v. light to increase xylanase production. The best mutant, UV-64, was treated with N-methyl-N'-nitro-N-nitrosoguanidine and a second generation of mutants was obtained (NG-188 ...