AP-1 is a dimeric transcription factor that contains members from the JUN, FOS, ATF and MAF protein families. AP-1 activity can be regulated by dimer composition, transcription, post-translational ...

U.S. Defense Secretary Pete Hegseth, center right, with Japanese Prime Minister Sanae Takaichi, left, and Defense Minister Shinjiro Koizumi, gestures as they listen to President Donald Trump speak to ...

Each month, explore standout moments from across breaking news, politics, culture, lifestyle, and sports. AP Video brings you instant access to powerful stories and perspectives that shape global ...

Helping news, media, brands and institutions leverage our world-class content and cutting-edge services to drive value to their audiences and business. Purdue moved back to No. 1 in the AP Top 25 ...