DNA and RNA are the molecular blueprints of life, each with unique structures and roles. DNA’s double-helix stability makes it ideal for long-term genetic storage, while RNA’s versatility powers ...

RNA splicing is a cellular process that is critical for gene expression. After genes are copied from DNA into messenger RNA, portions of the RNA that don't code for proteins, called introns, are cut ...

New CRISPR paradigm: HKUST scientists created a DNA-guided Cas12a system that targets RNA, reversing the traditional RNA-guided DNA model. Practical advantages: The DNA guides are more stable, cheaper ...