Essentials of Stem Cell Biology, Fourth Edition is designed for the growing community of scientists, researchers, practitioners, and students embracing the latest advancements in stem cells. This comprehensive book, a collaboration of 7 editors and over 200 pioneering scholars and scientists, provides a thorough understanding of adult and embryonic stem cells. It combines fundamental concepts with cutting-edge research in specific organ systems, ensuring a robust foundation for anyone entering the field. Beyond the basics, the book delves into early development and the differentiation of ectoderm, mesoderm, and endoderm. It covers methods, applications to human diseases, regulation, ethics, and patient perspectives, leaving no stone unturned in the stem cell domain. Contains contributions from Nobel Laureates and leading international investigators Includes two entirely new chapters devoted exclusively to induced pluripotent stem (iPS) cells Edited by a world-renowned author and researcher to present a complete story of stem cells in research, in application, and as the subject of political debate Presented in full color with a glossary, highlighted terms, and bibliographic entries replacing references