An Egyptian court rejected on Saturday an appeal by former president Hosni Mubarak and his two sons to overturn their conviction on corruption charges. The ruling by the Court of Cassation, Egypts final recourse for appeals in criminal cases, dashed any hope that Gamal, Mubaraks younger son, could run for public office. A senior newspaper editor and confidant of Egypts current president had recently suggested that banker-turned-politician Gamal may have been contemplating the move. The Mubarak trio was sentenced to three years each for embezzling funds meant for maintenance of presidential palaces but which they spent on upgrading or building private residences. The sons were released in 2015 for time served, while their father was freed last year. They repaid the funds, a total of 125 million pounds (about $7 million). Mubaraks sons are currently on trial for insider trading. They are free on bail after a judge on Thursday overturned a surprise September 15 ruling to detain them. The cases next hearing is on October 20. The rejection of their appeal Saturday and Gamal Mubaraks subsequent ineligibility to run for office came in the wake of recent comments by the chief editor of state-run Al-Akhbar publications, Yasser Rizq, who suggested that frequent public appearances by the younger Mubarak could be a prelude to a future presidential run. Rizq first warned Gamal Mubarak against harboring presidential ambitions in an article published in May. He repeated the warning in a television interview aired earlier this week. "His real crime is insulting the dignity of the Egyptian people," Rizq said, alluding to Gamals one-time intention to succeed his father. It violated the constitution and amounted to the toppling of republican rule, he explained.