Just as two DNA strands naturally arrange themselves into a helix, DNA's molecular cousin RNA can form hairpin-like loops. But unlike DNA, which has a single job, RNA can play many parts -- including ...

Just as two DNA strands naturally arrange themselves into a helix, DNA's molecular cousin RNA can form hairpin-like loops. But unlike DNA, which has a single job, RNA can play many parts -- including ...

What is Short Hairpin RNA? RNA serves a wide variety of roles within a cell, carrying out catalytic, regulatory, structural and genetic transferal functions. A type of artificial RNA, called short ...