The Lakers trailed by 32 points after a layup by Mason Plumlee early in the third quarter but managed to cut the deficit to 93-76 going into the final period, outscoring the Nuggets 29-14 over the last nine minutes of the third.
But the Nuggets quashed the Lakers' bid to make a game of it, starting the fourth with an 11-0 burst that included 3-pointers by Gallinari and Murray and rebuilt Denver's advantage to 28 points.
The Nuggets led by as many as 28 points in the first half. They put together a 15-0 run in the second quarter that helped them take a 67-43 lead at halftime.
Lakers: Clarkson started over Russell mainly for evaluation purposes. "D'Angelo has been playing great when you look at his numbers, but we're 1-7 after the break and I want to see some other looks," coach Luke Walton said before the game.
Nuggets: F Wilson Chandler missed the game because of a groin injury. Fellow forwards Kenneth Faried (low back) and Darrell Arthur (knee) also were out. ... Emmanuel Mudiay, supplanted a month ago by veteran Jameer Nelson as the starting point guard, has handled the demotion professionally and understands refining and polishing his game is the surest pathway to rejoining the lineup, coach Michael Malone said.
Surrounded by three Lakers players after pulling down an offensive rebound, Jokic flipped a no-look, over-the-shoulder pass to Barton cutting through the lane, and the rangy forward threw down a reverse dunk that brought a gasp from the crowd and gave the Nuggets a 16-point lead with 7:07 left in the second quarter.
Lakers: Head to Houston to play the Rockets on Wednesday night.
Nuggets: Continue a three-game homestand by hosting the Los Angeles Clippers on Thursday night.