Giuliano Bugiardini moved to the studio of Fra Bartolomeo. He completed certain works left unfinished by Fra Bartolomeo when he died. Some years later in Rome, while at work on the ceiling of the Sistine Chapel, Michelangelo sought Giuliano Bugiardini's services but later rejected them. Vasari mentioned Bugiardini assisted Michelangelo very briefly in 1508 with the painting of the ceiling of the Sistine Chapel. He painted a "Martyrdom of St Catherine" for Santa Maria Novella in Florence, based on Michelangelo's sketches. He also painted in Bologna in 1526–1530. His earliest known works of between 1495 and 1500 show the influence of his
Restoration of the Sistine Chapel frescoes out of the gloom above the lunette of Jesse. Arguimbau says: Richard Serrin, in an essay entitled "Lies and Misdemeanors: Gianluigi Colalucci's Sistine Chapel Revisited" says: Carlo Pietrangeli, former Director General of the Vatican Museums, writes of the restoration: "It is like opening a window in a dark room and seeing it flooded with light." His words resonate with those of Giorgio Vasari who, in the 16th century, said of the Sistine Chapel ceiling: Pietrangeli, in his foreword to "The Sistine Chapel", written after the restoration of the lunettes, but prior to the restoration of the ceiling, commends those who