Related Experiment Video
Updated: Jun 23, 2026

Genotyping Single Nucleotide Polymorphisms in the Mitochondrial Genome by Pyrosequencing
Published on: February 10, 2023
Phylogeographic distribution of mitochondrial DNA macrohaplogroup M in India
Suvendu Maji1, S Krithika, T S Vasulu
1Biological Anthropology Unit, Indian Statistical Institute, Kolkata 700 108, India.
Abstract:
Indian subcontinent harbours both the human mtDNA macrohaplogroups M and N, of which M is the most prevalent. In this study, we discuss the overall distribution of the various haplogroups and sub-haplogroups of M among the different castes and tribes to understand their diverse pattern with respect to geographical location and linguistic affiliation of the populations. An overview of about 170 studied populations, belonging to four distinct linguistic families and inhabiting different geographic zones, revealed wide diversity of about 22 major haplogroups of M. The tribal populations belonging to the same linguistic family but inhabiting different geographical regions (Dravidian and Austro-Asiatic speakers) exhibited differences in their haplogroup diversity. The northern and southern region castes showed greater diversity than the castes of other regions.
Related Concept Videos
Animal Mitochondrial Genetics
Comparing Mitochondrial, Chloroplast, and Prokaryotic Genomes
Export of Mitochondrial and Chloroplast Genes
Microbial Phylogeny
Evolutionary Relationships through Genome Comparisons
Gene Evolution - Fast or Slow?
In contrast, regions which code...

