Good bit of science detective work (image manipulation, paper now retracted) ( www.pnas.org )
Reasonably speedy retraction this time, six months from when the problems were first noted on PubPeer (https://pubpeer.com/publications/58E5F4120AB02E9565E3B4DE303EC3). Nine years after publication...
Elisabeth Bik is doing an incredible job. Her toot for this retraction: https://med-mastodon.com/@ElisabethBik/110969401224111581