Poison exon

Imagine your body is like a giant instruction book for building everything. This book is made of tiny pieces called exons. Sometimes, a special kind of exon, called a 'poison exon', has a secret code that tells the cell to stop reading the instructions!

It's like a stop sign in the middle of a sentence. These poison exons are super important for keeping your body healthy by making sure instructions are read correctly.

Your body has a special cleanup crew that gets rid of instructions that are wrong or broken. When a poison exon is included, it makes the instruction message look faulty. The cleanup crew spots this 'mistake' and throws the whole message away before it can cause any problems. This is a clever way your body protects itself from making faulty parts.

Poison exons are like secret agents in your cells! They are very old and have been around for a long, long time. Scientists think they help control how your body works by deciding which instructions get read and which ones get tossed. It's a bit like a teacher deciding which parts of a story are important for the class to hear.

Scientists are learning so much about these poison exons! They are studying how to use them to help people who are sick. By understanding how poison exons work, doctors might be able to fix broken instructions in cells that are causing diseases. It's like learning to fix a glitch in a video game!