Molecular Basis of Sex Determination 

• Molecular basis of sex determination and evolution of sex chromosomes
• Human genome diversity
• Genetic causes of male infertility
• Molecular basis of temperature-dependent sex-determination in Indian mugger, the Crocodylus palustris
• Molecular characterization of mono- and di-zygotic twins in Crocodilus palustris: a rare case report
• Molecular characterization and functional analysis of human testis gene encoding a novel WD family of protein
• Structural and funtional charcterization of pF1 sequences: a human Y chromosomal DNA fragment
• Molecular characterisation of promoter and other upstream cis-regulatroy elements of phi2, a hyman testis gene
• Temporal and spatial expression of sex and species specific repeat (M34) transcripts from mice
• Role ofBKm binding protein (BBP) and BKm sequences in sex determination 

Microbial Genetics 

• Genetics of osmoregulation of Escherichia coli 
• Mechanisms of spntaneous mutagenesis 
• Genetic analyses of repeat-induced point mutation (RIP) in Neurospora 

Extremophiles 

• Microbial biodiversity of Antarctica and molecular basis of adaptation to low temperature

Animal Genetics 

• Creation of framework linkage map of domestic buffalo (Bubalus bubalis) genome