Noticias de actualidad biología molecular!
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Transcript of Noticias de actualidad biología molecular!
MARÍA ALEJANDRA LOPEZ LOPERAMARÍA ALEJANDRA LOPEZ LOPERA THIRD SEMESTER OF MEDICINETHIRD SEMESTER OF MEDICINE
Are created from
A protein code
Can differentiate into other cells of the human
body
INDUCED PLURIPOTENT
STEM CELLS
INDUCED PLURIPOTENT
STEM CELLS
IRON SUPPLEMENT INJECTION
IRON SUPPLEMENT INJECTION
Follow
Transplanted mesenchymal stem cells, and these can differentiate into
BoneCartilage Sinew Fat
Pluripotent stem cells are very important because:• They can differentiate in any cell of the human body.• They can curate some serious diseases like HVI.
The Induced Pluripotent Stem Cells (iPSCs) are artificially created from:
• A target cell that was not pluripotent
Using a genetic code
The investigators of Toronto university found some proteins that:
• Can control the pluripotency of the cells.
Proteins were found from a:
Splicing code that discovered a few years
ago
The Induced Pluripotent Stem Cells (iPSCs) can help to remedy some problems like:
• The diabetes• The baldness The blindness The deafness• The loss of teeth
Diseases such as:• HIV• Autism
I think the science is advancing very quickly and this is evidenced in this type of discoveries. Is very important to the medicine know the way in which is possible create stem cells because these are the
human body base, therefore are the solution of many problems of the organism, these cells can
reconstruct damage in the organs, the tissues and some common things like lost of hair or lost of
teeth.
Has not yet discovered the full code of the creation of iPSCs but this is becoming much
more likely
Mesenchymal stem cells can differentiate in:• Cartilage• Muscle• Bone• Fat • Sinew
Sometimes the treatment is not successful so: • Is important follow the transplanted stem cells
Their transplant can help in the knee problems of the patients
Their transplant can help in the knee problems of the patients
The new technique is about: Injection of ferumoxytol (iron particles) in:
• Bone marrow cells that are to be transplanted into other part of the body of the donor person that will going to start a treatment with these cells.
The injection will be made:
Directly in the bone marrow and not in a laboratory
Directly in the bone marrow and not in a laboratory
Decreases the risks of contamination of stem cells.
Decreases the loss of stem cells for their extensive manipulation.
Allows that in a single surgery, the stem cells are extracted and implanted.
These cells retain enough iron to give a strong MRI signal to the tracking.
BENEFITS:BENEFITS:BENEFITS:BENEFITS:
I think that the follow of the transplanted stem cells is very
important to avoid complications and damage in the health of the patient and the new technique
makes a dependable transplantation and allows better
tracking of the cells
The new technique of injection of iron supplement allows to make stem cells transplantation in a safe form because:
Avoids the contamination of the used cells and their death.
The new technique of injection of iron supplement allow that in the same surgery:
The doctor can extract the stem cells of the bone marrow of the patient and inmediately, these cells can
be transplant to the part of the body with the problem.
The doctor can extract the stem cells of the bone marrow of the patient and inmediately, these cells can
be transplant to the part of the body with the problem.
The induced pluripotent
stem cells can resolve some diseases such
as HIV and the autism
The induced pluripotent
stem cells can resolve some diseases such
as HIV and the autism
Diabetes, baldness, blindness, deafness and loss of teeth are some problems that solve the induced pluripotent stem cells
Diabetes, baldness, blindness, deafness and loss of teeth are some problems that solve the induced pluripotent stem cells
ScienceNewsline [Sede Web]. ScienceNewsline.com; 2013 [Access July 5, 2013]. Injecting Iron Supplement Lets Scientists Track
Transplanted Stem Cells. Avaleible: http://www.sciencenewsline.com/articles/
2013070515480015.html
ScienceNewsline [Sede Web]. ScienceNewsline.com; 2013 [Access July 5, 2013]. Proteins Key in Stem Cell Prodection Identified.
Avaleible: http://www.sciencenewsline.com/articles/2013070515480015.html