Highly accessed reviews or articles were also highly cited. To find out which of the published articles had a significant impact on the scientific community, highly cited journals are essential. Articles must be at least 14 days old in order to acquire the designation of 'Highly accessed'. Once an article has qualified as 'Highly accessed' it will remain permanently flagged. Regenerative biology is a recent field of developmental biology attempting to recapitulate developmental processes to produce new tissue. This branch of science includes bio-medical approaches and clinical therapies exploring the development, and regeneration of cells with the restoration or enhancement of tissues. Regenerative medicine is an emerging field of medicine focused on repairing and replacing damaged cells and tissues through stem cell applications. This field holds the promise of engineering damaged tissues and organs via stimulating the body's own repair mechanisms to functionally heal previously irreparable tissues or organs. It includes bio-medical approaches to clinical therapies that may involve the use of stem cells by injection of stem cells or progenitor cells. Regenerative Medicine is an interdisciplinary field involving developmental biology, clinical research, tissue engineering, and stem cell biology. Stem cells play a major role in regenerative medicine, stem cell is a cell that has the ability to branch out and change, or differentiate, into two or more different cell types. Stem cells are self-renewing primitive cells that have the ability to develop into functional, differentiated cells. Journal of Regenerative Medicine is a peer-reviewed scholarly journal and aims to publish the most complete and reliable source of information on the discoveries and current developments in the mode of original articles, review articles, case reports, short communications, etc. in all areas of regenerative medicine. Journal of Regenerative Medicine focuses on the topics include regenerative medicine therapies, stem cell applications and tissue regeneration.