Google Creates Artificial Intelligence To Unravel The Secrets Of Human DNA

https://www.thebrasilians.com/google-creates-artificial-intelligence-to-unravel-the-secrets-of-human-dna/

Publish Date: 2026-01-29 17:23:00

Google announced on Wednesday (28) AlphaGenome, a new artificial intelligence tool aimed at analyzing the human genome, focusing on understanding how extensive regions of DNA influence gene regulation within cells. The initiative seeks to go beyond simply reading the genetic code, investigating the mechanisms that control when, where, and how genes are activated or silenced in the organism, explains Folha de São Paulo.

During the presentation of AlphaGenome in the journal Nature, Google DeepMind’s vice president of research, Pushmeet Kohli, emphasized that the complete sequencing of the human genome, completed in 2003, represented only the first step. “Decoding the entire human genome in 2003 gave us the book of life, but reading it remains a challenge,” he said. According to him, although the genetic text is available — consisting of about 3 billion nucleotide pairs — understanding its “grammar” remains one of the great frontiers of science. “We have the text, but understanding the grammar and how it governs life constitutes the next great frontier of research,” said Kohli.

Most of human DNA does not directly encode proteins. Only about 2% of the sequences perform this essential function for the functioning of living organisms. The remaining 98% play a complex regulatory role, acting as a conductor that coordinates, protects, and adjusts gene expression in each cell. It is precisely in these regions that numerous variants associated with diseases are concentrated, and it is this territory that AlphaGenome proposes to explore. The new model complements other tools developed by Google’s artificial intelligence laboratory, such as AlphaMissense, focused on the analysis of coding DNA sequences, AlphaProteo, dedicated to protein design, and AlphaFold, responsible for predicting protein structures and winner of the Nobel Prize in Chemistry in 2024. In the case of AlphaGenome, the innovation lies in its ability to analyze long DNA…

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