Stemcells

View of   Stem cells

              Stem cells is a biological cell found in all Multicultural organism.They have the capacity  to renew themselves through  Mitosis cell division,and also they have  the ability to differentiate another cell when they are given the signals from the body.These signals helps how the cells become another cells such as skin cell, nerve cell  They can  act as a repair system of the body.

Uses of Stem cell   

     Stem cells are  used in many different areas.they are given below.

1. Replace the damage tissue such as bone marrow transplantation 
2. Testing new drugs
3. Screening toxins
4. Recently used in gene therapy

Types of stem cell

     There are two types of stem cell. Embryonic stem cell and pluripotent stem cell. Pluripotent stem cell taken from they become fetus and trophoblastic tissue that become placenta.e Blastocyst.(Mass of ells eventual)

Disadvantages of stemcell

       Using  the stem cell  is resulting to stop growing.For example in the Parkinson's disease with some of he early treatment the implanted cells are produce over secretion of dopa mine this symptoms are worse  than the Parkinson's itself.