Fluorescent In Situ Hybridization (FISH)

Fluorescent In Situ Hybridization (FISH) is a laboratory technique used to detect specific DNA sequences in cells or tissues. It involves using fluorescently labeled probes that bind to target DNA, allowing scientists to visualize and locate genes under a special microscope. FISH is especially useful in diagnosing genetic disorders, identifying chromosome abnormalities, and studying cancer. By highlighting specific areas of DNA, FISH helps researchers and clinicians understand genetic information, which can aid in personalized medicine and targeted treatments.