The book explores from very basic information to current trends about the concepts of Tissue engineering, Tissue structures or architecture, Biomaterials used in Tissue engineering, Stem cells and Clinical applications of stem cells in Tissue engineering. Though Tissue engineering is widely discussed field, the book focuses on current and most resent aspects of the field. The book is written such a way that a biotechnologists can understand the basic concepts of these respective areas to tackle the problems and limitations of current scenario. The book provides knowledge about the basics of Tissue engineering, Tissue structures or architecture, Biomaterials used in Tissue engineering, Stem cells and Clinical applications of stem cells in Tissue engineering. The Tissue engineering with stem cells and Nanotechnology are finding world's attention because of very excellent properties of stem cells and nanomaterials at nanoscale. This book will have an impact on the students and research scholars to think on new and innovative ideas to tackle the limitations involved in Tissue engineering.