How Does Oncogenetics - Mechanism of Cancer (tumor suppressor genes and oncogenes) Work?

Cancer happens when our body’s cells go rogue, and it all starts with something like a broken instruction manual.

Imagine your cells are like little workers in a factory, they have jobs to do, like dividing and growing. Now, think of tumor suppressor genes as the factory managers who keep things running smoothly. If those managers get knocked out, the workers might start doing too much or not enough, that’s when problems begin.

On the other hand, oncogenes are like mischievous workers who sometimes give bad orders. When they’re overactive, they tell other cells to grow and divide without stopping, kind of like telling a kid to eat all the candy in one go!

Sometimes, these genes get changed by things like mistakes when copying DNA or getting hit with strange chemicals, it’s like when you drop your ice cream cone on the floor, and it gets messy.

In cancer, both kinds of genes can work together: the tumor suppressor genes might be too weak to stop the wild oncogenes, leading to a whole bunch of overactive cells, and that's how a tumor starts!