What is stem cells PPT?
• A stem cell is a blank cell/ precursor cell that can give rise to multiple tissue types such as a skin, muscle, or nerve cell. • A stem cell is essentially the building block of the human body. 3. Features of Stem Cells 1. Stem Cells are very unique cells.
What is stem cell and its uses?
In stem cell transplants, stem cells replace cells damaged by chemotherapy or disease or serve as a way for the donor’s immune system to fight some types of cancer and blood-related diseases, such as leukemia, lymphoma, neuroblastoma and multiple myeloma. These transplants use adult stem cells or umbilical cord blood.
What are stem cells activity?
Activities include plant tissue culture, simulated DNA fingerprinting, using simulated growth factors to direct stem cell differentiation, and gene expression studies.
Why should we use stem cells?
Given their unique regenerative abilities, stem cells offer new potentials for treating diseases such as diabetes, and heart disease. Research on stem cells continues to advance knowledge about how an organism develops from a single cell and how healthy cells replace damaged cells in adult organisms.
What is the importance of stem cells in our body?
Stem cells provide new cells for the body as it grows, and replace specialised cells that are damaged or lost. They have two unique properties that enable them to do this: They can divide over and over again to produce new cells. As they divide, they can change into the other types of cell that make up the body.
What type of stem cell would you use?
embryonic stem cells
Types of stem cells Stem cells are divided into 2 main forms. They are embryonic stem cells and adult stem cells. Embryonic stem cells. The embryonic stem cells used in research today come from unused embryos.
What are the advantages of stem cells?
Studies have discovered that stem cell therapy can help enhance the growth of new healthy skin tissue, enhance collagen production, stimulate hair development after incisions or loss, and help substitute scar tissue with newly developed healthy tissue.
What are some examples of regenerative medicine using stem cell research?
Examples include cell therapies (the injection of stem cells or progenitor cells); immunomodulation therapy (regeneration by biologically active molecules administered alone or as secretions by infused cells); and tissue engineering (transplantation of laboratory grown organs and tissues).