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Colorful assortment of genes in a glass jar and hands entering the picture presenting different numerical guesses.
How Many Genes Are in the Human Genome?
Twenty-one years after the Human Genome Project, scientists still debate how many genes humans have.
How Many Genes Are in the Human Genome?
How Many Genes Are in the Human Genome?

Twenty-one years after the Human Genome Project, scientists still debate how many genes humans have.

Twenty-one years after the Human Genome Project, scientists still debate how many genes humans have.

non-coding RNA

The image shows a brain section of the mouse amygdala. Using fluorescent markers, the expression of synapses is shown in purple, while neurons are shown as red dots and the microRNA miR-483-5p is shown as green dots.
A Brain MicroRNA Curbs Anxiety
Mariella Bodemeier Loayza Careaga, PhD | Aug 1, 2023 | 2 min read
Upregulation of a specific microRNA in the brain lessened anxiety and reduced the expression of stress-related genes in mice. 
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