Okay, so there are these things called hormones in our bodies. They're like little messengers that tell different parts of our body what to do. One of these hormones is called GNRH2.
GNRH2 is made in a special part of our brain called the hypothalamus. It's like the boss of the hormone system. GNRH2 has a very special job - it helps our body control when we go through puberty.
You know how when you get older, your body goes through changes to become a grown-up? That's called puberty. GNRH2 is part of the team that starts those changes. It tells another part of our brain called the pituitary gland to make other hormones that make our bodies grow and change.
So, GNRH2 is kind of like the conductor of an orchestra. It starts the music and tells all the other instruments when to come in. It's really important for helping us all grow up and become adults.
Does that make sense, kiddo?