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T lymphocyte cells (pink) attach to a prostate cancer cell in this electron micrograph photo: steve gschmeissner/science source we are in the midst of a major shift in how we think about treating disease and the regeneration of damaged tissues although small-molecule and protein therapeutics are. Stem cells are cells that have not differentiated into a specific type of cell and can become any part of the body that is needed (stem cells and diseases,. The scientific journal nature wednesday retracted two stem cell papers that received national attention when they were published in january the paper by researchers from harvard university and japan's riken institute described a new method of producing versatile stem cells without altering their. The science behind stem cell research it conducts public opinion polling, demographic research, media content analysis and other empirical social science research.
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