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Facial features with a known genetic basis | Free educational graphic

Researchers have identified more than 300 genes associated with specific facial features, though their effects are generally small. Here are a few features where genes make a difference.

 

Image description: Graphic showing some aspects of face shape for which researchers have shown a genetic basis. These include: Nose height, inter-eye width, nasal sidewalls, alae (wings of nose), nose tip, alae breadth, nose-lip angle, forehead, bridge of nose, eye shape, mid-face height, nose prominence, lips, hollow above chin, chin.

 

Explore related content in Knowable Magazine

 

Untangling the genetics that underlie our facial features

After turning up hundreds of genes with hard-to-predict effects, some scientists are now probing the grander developmental processes that shape face geometry

https://knowmag.org/FaceGenetics_Flickr

 

Lea en español en Revista Knowable

 

Descifrando la genética de nuestros rasgos faciales

Después de descubrir cientos de genes con efectos difíciles de predecir, algunos científicos están investigando los maravillosos procesos de desarrollo que dan forma a la geometría del rostro.

https://knowmag.org/FaceGenetics_KEE_Flickr

 

Take a deeper dive: Read more in the Annual Review journals

 

Decoding the Human Face: Progress and Challenges in Understanding the Genetics of Craniofacial Morphology

(Annual Review of Genomics and Human Genetics)

Researchers have used many approaches to study how genes help determine the shape of the human face. This article reviews those approaches and what scientists have learned so far.

https://knowmag.org/FaceGenetics_GG23_Flickr

 

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Uploaded on February 23, 2024