1 Henan Key Laboratory of Helicobacter pylori, Microbiota and Gastrointestinal Cancers, Marshall Medical Research Center, Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
2 Institute of Zoology, Bahauddin Zakariya University, Multan, Pakistan.
3 Department of Biochemistry, Human Genetics and Molecular Biology, University of Health Sciences, Lahore, Pakistan.
4 Department of Cell and Systems Biology, University of Toronto, Toronto, ON, Canada.