Jackson, 35, tore a leg muscle against Luton on 21 February and, despite surgery, has been unable to return.
Two other Swedes, goalkeeper Magnus Kihlstedt and defender Tomas Antonelius, are getting back to fitness after sustaining leg muscle strains while playing for FC Copenhagen in the Danish League earlier this month.
Genzyme is itself involved in a European 300-patient phase II trial that attempts to use skeletal muscle cells from the leg to prevent heart failure.
Super lifehacker Tim Ferriss is a bit of a masochist, the kind of guy who will ask doctors to drill a chunk of muscle out of his leg to analyze the fibers.
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James Fletcher, aged 32, from Chepstow, Wales, lost most of the thigh muscle in his right leg and a significant amount in his left leg after being injured by a grenade in Afghanistan in 2007.
Malisse suffered a muscle strain in his left leg and withdrew from the event as a precaution ahead of next week's Australian Open.
In a first round match played on Wednesday, the fifth seed Petra Kvitova, of the Czech Republic, beat Anastasia Rodionova after the Australian pulled up with a muscle strain in her left leg while trailing 6-2 1-0.
He underwent three operations, including a 12-hour procedure transplanting a muscle from his back onto his leg and covering with skin grafts from his thigh.
Trinder's career stalled last term because of complications with a dead leg when bleeding under the muscle led to calcification.
He enjoys Thai boxing and has competed in marathons and triathlons, and hopes to compete in Ironman events, despite also suffering muscle damage to his right arm and leg in the bomb blast.
Cisse limped out of Monday morning's training session clutching his calf muscle, and headed back to the hotel early with his leg heavily strapped.
Davies was born with a combined disability in his right leg which limits its functionality and means it has missing bones, and no muscle growth or ligaments.
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