Understanding Stem Cell Pictures

Our body is made up of an indefinite number of stem cells, but have you ever wondered how these stem cells look like? Stem cells pictures will give you a fair idea about how they look like and what features do they have. However, before moving towards the concept of understanding Stem Cell Pictures let us first see what are stem cells and what are its different types.

Stem cells are found in majority of multi-cellular organisms. They have exclusive trait of renewing themselves through the process of mitotic cell division. The two basic types of mammalian stem cells are adult stem cells and embryonic stem cells. However, before moving towards understanding these two Stem Cell Pictures we will first study the basic stem cell picture.

Stem cell:

The process of human development starts when a sperm fertilizes an egg, which develops into a single cell known as zygote, which ultimately has the potential to develop into an entire organism. However, the fertilized egg, called totipotent is nothing but a form of stem cell known as Embryonic stem cell. Thus, stem cells are the omnipotent cells that give birth to an organism. The Embryonic stem cells after some days mature and are then known as Embryonic germ cells or pluripotent stem cells. These stem cells, at a later stage are then converted into fetal tissue stem cells and then into Adult stem cells.

We will now discuss and understand the two main types of Stem Cell Pictures, the Embryonic stem Cell Picture and the Adult Stem Cell picture.

Embryonic Stem Cell:

These stem cells are pluripotent stem cells that are developed from the inner cell mass or from the early stage of an embryo known as blastocyst. These stem cells are able to differentiate themselves into all germ layers known as endoderm ectoderm and mesoderm. Their pluripotency differentiates them from adult stem cells. Because of their malleability, and unlimited capacity of self-renewing, they are proved to be beneficial in several tissue replacement and regenerative medicine.

Adult Stem cell:

These are undifferentiated cells, that are found throughout the body after the development of the embryonic stem cells. They are also known as somatic stem cells. These stem cells express ATP-binding cassette transporters such as The Lipid flippase MsbA, Vitamin B12 transporter,BtuCD and molybdate transporter AB2C2 complex. These transporters are members of protein superfamily. The ABC transporters found in these stem cells are transmembrane proteins that tap the energy of ATP hydrolosis to carry out definite biological process such as translation of the DNA and RNA in your body. These stem cells in order to ensure self-renewal undergo two types of cell division, which gives rise to two identical daughter cells that are endowed with various stem cell properties.

Both these stem cells are now used in various therapies to cure several diseases, mainly cancer, with the help of two transplantation processes known as Autologous stem cell transplantation and Allogeneic stem cell transplantation.

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