Eli Lilly & Co. agreed to buy gene-editing biotech company Verve Therapeutics Inc. for $1.3 billion, the drugmaker’s latest investment in an experimental medicine that could fuel its long-term growth.

Drugmaker Eli Lilly plans to buy Verve Therapeutics, a gene-editing startup, for about $1 billion upfront. The deal gives Lilly a potential new treatment for heart disease, The Wall Street Journal reported.

Eli Lilly agreed to acquire Verve Therapeutics for about $1 billion upfront, adding a potential treatment for cardiovascular disease to its portfolio. Under the agreement, the pharmaceutical company will buy all of the gene-editing startup’s shares outstanding for $10.