Annyesha Biswas

This study shows that a single RNA evolution experiment generated multiple distinct ligase ribozymes with diverse reactivities, highlighting RNA's catalytic flexibility and evolutionary potential.

This paper discovers a ribozyme ligase that specifically catalyzes RNA ligation when the substrate has a 3'-phosphate group, suggesting a role in primordial RNA repair and offering new tools for RNA profiling.

This paper develops RNA Mango-based sensors for detecting lead, showing high sensitivity and selectivity with low detection limits.