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Understanding the Promise and Challenges of Stem Cell Research

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Sayee Jadhav
Sayee Jadhav

This document provides an overview of stem cells, including what makes a cell a stem cell, the different types of stem cells, the timeline of stem cell research, how stem cell lines are generated in laboratories, major uses of stem cells, the promises and challenges of stem cell research, and some key ethical and moral issues surrounding stem cells. It discusses topics such as embryonic stem cells, adult stem cells, totipotent stem cells, multipotent stem cells, and the use of stem cells in bone marrow transplantation and for neurological disorders.

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UNDERSTANDING STEM CELLS By- Sayee Jadhav
Presentation Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Concept of Stem cell
What makes a cell a stem cell? ,[object Object],[object Object],[object Object],[object Object]
Types of stem cells ,[object Object],Stem cell type Description Examples Totipotent Ability to differentiate into all possible cell types, even form a complete human Cells from early (1-2 days) embryos Pleuripotent Ability to differentiate into almost all cell types, but cannot form a complete human Embryonic stem cells and cells derived from mesoderm, endoderm, and ectoderm germ layers Multipotent Ability to differentiate into a closely related family of cells Hematopoietic stem cells that can become red and white blood cells or platelets
Types of stem cells
Types of stem cells ,[object Object],[object Object],[object Object],[object Object],[object Object],Embryonic stem cells
Types of stem cells Adult stem cells ,[object Object],[object Object],[object Object],[object Object]
Stem cell timeline ,[object Object],[object Object],[object Object],[object Object]
Generation of stem cell lines
Major use of stem cells ,[object Object],Allogenic procedure Autologous procedure
Major use of stem cells ,[object Object]
The promise of stem cell research
Are the promises of stem cells realistic? ,[object Object],[object Object],[object Object]
Ethical and moral issues ,[object Object],[object Object],[object Object],[object Object],[object Object]
Ethical and moral issues ,[object Object],“ Human reproductive cloning should not now be practiced. It is dangerous and likely to fail.” ,[object Object],[object Object]
Ethical and moral issues ,[object Object],[object Object],[object Object],[object Object]
Questions?
[object Object]

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Understanding the Promise and Challenges of Stem Cell Research