Exploring the Profiles of ROS1 Tyrosine Kinase: A Structural Analysis of G2032R and D2033N Mutations.

Background: ROS1, a proto-oncogene, drives cancer through chromosomal fusions. The G2032R and D2033N mutations, common in ROS1-rearranged non-small cell lung cancer, hinder crizotinib treatment. We investigate these mutations' impact on ROS1 structure through molecular dynamics (MD) simulations, revealing destabilization.

Exploiting unique structural and functional properties of malarial glycolytic enzymes for antimalarial drug development.

Metabolic enzymes have been known to carry out a variety of functions besides their normal housekeeping roles known as "moonlighting functions." These functionalities arise from structural changes induced by posttranslational modifications and/or binding of interacting proteins. Glycolysis is the sole source of energy generation for malaria parasite Plasmodium falciparum, hence a potential pathway for therapeutic intervention.

Association of mutation and hypermethylation of p21 gene with susceptibility to breast cancer: a study from north India.

p21 gene located at chromosome 6p21.2 is a possible tumour suppressor gene involved in the pathogenesis of breast cancer. Both genetic and epigenetic alterations in p21 have been implicated in breast carcinoma.