"Full House" stars and friends John Stamos and Dave Coulier 's bond is as strong as ever. This was made apparent after Coulier revealed on Wednesday he had been diagnosed with stage 3 non-Hodgkin lymphoma, reports People.

As an additional tidbit for Full House fans that isn’t quite so downbeat: Dave Coulier revealed in the latest episode of Full House Rewind that he now has a new co-host in the form of fellow sitcom vet Marla Sokoloff, who famously portrayed Gia Mahan on both the mothership series and its follow-up.

John Stamos publicly showed his support after Dave Coulier announced his stage 3 non-Hodgkin lymphoma diagnosis. “My brother from day 1,” Stamos, 61, wrote via Instagram on Wednesday, November 14, alongside photos of him and Coulier,

Stamos and Coulier starred alongside each other on Full House for nine years. As Jesse Katsopolis and Joey Gladstone, the half-brother and childhood best friend of Tanner family patriarch Danny ( Bob Saget ), they added an element of macho cool and dependable comfort that struck the perfect balance in the Tanner dynamic.

John Stamos posted an Instagram shout out to "Full House" star Dave Coulier after Coulier was diagnosed with cancer. The post John Stamos Responds to Dave Coulier’s Surprise Cancer Diagnosis appeared first on Heavy.

The Full House star confirmed he will be "by your side through it all" after Coulier shared the news with fans

Full House star John Stamos posted a heartfelt message on social media in support of costar Dave Coulier, who revealed his cancer diagnosis Nov. 13.

I'm Going to Be Strong Throughout This’ (Exclusive) The post began with a photo of Stamos hugging Coulier and was followed by a throwback photo of the two, seemingly from their days on Full House, which had an eight-season run from 1987 to 1995.