Vocal learning-associated convergent evolution in mammalian proteins and regulatory elements. (https://pubmed.ncbi.nlm.nih.gov/38422184/)
These scientists wanted to understand how some animals, like bats, are able to learn how to make sounds with their voices. They studied the brains of bats and looked at the genes that control vocal learning. They compared the genes of bats with other mammals to see what was different. They found that bats that could learn to make sounds had certain proteins that evolved more slowly.
The scientists also discovered a specific part of the bat's brain that is important for making sounds. They then looked at the genes that control this part of the brain and found some special elements that help with vocal learning. By using a computer program to analyze the genes in this brain region, they found 50 parts that are very important for vocal learning.
Overall, the scientists learned that there are certain genes in the brain that are important for animals to learn how to make sounds. This research helps us understand how different animals can learn to communicate with each other using their voices.
Wirthlin ME., Schmid TA., Elie JE., Zhang X., Kowalczyk A., Redlich R., Shvareva VA., Rakuljic A., Ji MB., Bhat NS., Kaplow IM., Schaffer DE., Lawler AJ., Wang AZ., Phan BN., Annaldasula S., Brown AR., Lu T., Lim BK., Azim E., Clark NL., Meyer WK., Pond SLK., Chikina M., Yartsev MM., Pfenning AR., Andrews G., Armstrong JC., Bianchi M., Birren BW., Bredemeyer KR., Breit AM., Christmas MJ., Clawson H., Damas J., Di Palma F., Diekhans M., Dong MX., Eizirik E., Fan K., Fanter C., Foley NM., Forsberg-Nilsson K., Garcia CJ., Gatesy J., Gazal S., Genereux DP., Goodman L., Grimshaw J., Halsey MK., Harris AJ., Hickey G., Hiller M., Hindle AG., Hubley RM., Hughes GM., Johnson J., Juan D., Kaplow IM., Karlsson EK., Keough KC., Kirilenko B., Koepfli KP., Korstian JM., Kowalczyk A., Kozyrev SV., Lawler AJ., Lawless C., Lehmann T., Levesque DL., Lewin HA., Li X., Lind A., Lindblad-Toh K., Mackay-Smith A., Marinescu VD., Marques-Bonet T., Mason VC., Meadows JRS., Meyer WK., Moore JE., Moreira LR., Moreno-Santillan DD., Morrill KM., Muntane G., Murphy WJ., Navarro A., Nweeia M., Ortmann S., Osmanski A., Paten B., Paulat NS., Pfenning AR., Phan BN., Pollard KS., Pratt HE., Ray DA., Reilly SK., Rosen JR., Ruf I., Ryan L., Ryder OA., Sabeti PC., Schaffer DE., Serres A., Shapiro B., Smit AFA., Springer M., Srinivasan C., Steiner C., Storer JM., Sullivan KAM., Sullivan PF., Sundstrom E., Supple MA., Swofford R., Talbot JE., Teeling E., Turner-Maier J., Valenzuela A., Wagner F., Wallerman O., Wang C., Wang J., Weng Z., Wilder AP., Wirthlin ME., Xue JR., Zhang X. Vocal learning-associated convergent evolution in mammalian proteins and regulatory elements. Science. 2024 Feb 29:eabn3263. doi: 10.1126/science.abn3263.