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Figure 1 | BMC Medical Genetics

Figure 1

From: Lack of association between gene polymorphisms of Angiotensin converting enzyme, Nod-like receptor 1, Toll-like receptor 4, FAS/FASL and the presence of Helicobacter pylori-induced premalignant gastric lesions and gastric cancer in Caucasians

Figure 1

Gene polymorphisms were determined by DNA fragment migration profile on agarose gel and visualized by ethidium bromide staining: A . ACE I/D genotypes: D or I alleles were identified by the presence of 190 or 490 bp fragments B . NOD1 796G>A genotypes: wild-type DNA is visible as a double-band 209 bp and 170 bp ( GG ); the mutated DNA is visible as a single 379 bp band ( AA ); heterozygotes give three bands ( GA ); C . TLR4 3725G>C genotypes: wild-type is visible as a double-band 184 and 397 bp ( GG ), mutated DNA is visible as 256 and 397 bp bands ( CC ); heterozygotes give three bands 184, 256, and 397 bp bands ( GC ). Lane L is a 100 bp molecular weight marker (HyperLadder IV, Bioline GmbH, Berlin, Germany).

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BMC Medical Genetics

ISSN: 1471-2350

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