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Negative / Null Result ReportOpen accessMedicine· cited by 32

Significant association of the dupA gene of Helicobacter pylori with duodenal ulcer development in a South-east Indian population

Jawed Alam; Sankar Maiti; Prachetash Ghosh; Ronita De; Abhijit Chowdhury; Suryasnata Das; Ragini Macaden; Harshad Devarbhavi · 2012 · Journal of Medical Microbiology

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

A novel virulence factor, duodenal ulcer-promoting gene A (dupA), in Helicobacter pylori has been found to be associated with disease in certain populations but not in others. This study analysed a South-east Indian population as part of…

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Metadata source: OpenAlex · DOI 10.1099/jmm.0.038398-0