The continued promise of stem cell therapy in regenerative medicine.

The use of stem cells is galvanizing regenerative medicine research. An analysis of recent trends as typified by articles published between 2009 and 2010 in the journals Cell Transplantation--The Regenerative Medicine Journal and Medical Science Monitor demonstrate the increasing importance of stem cell research as being on the cutting edge of regenerative medicine research. The analysis revealed an even split between transplantation and non-transplantation studies, showing that both the applicability and general research is being pursued. New methods and tissue engineering are also highly important components of regenerative medicine as demonstrated by a number of the stem cell studies being involved with either ex vivo manipulation, or cotransplantation with other cells or biomaterials. This suggests that the best results may be achieved with adjuvant therapies. The non-transplantation studies were more focused on manipulation of transplantable agents including cells and scaffold systems, as well as the use of medicines and dietary supplements. The further elucidation of disease mechanisms was a major contribution. This analysis suggests that regenerative medicine is proceeding at a rapid pace and the next few years should be of considerable interest with the initial results of pioneering stem cell therapies being announced.