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Doctor insights on: T Cells Vs Stem Cells

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What are stem cells?

What are stem cells?

Definition stem cell: All humans first start as a fertilized ovum, which is totipotent ("potential to become every cell"). After several days, it grows into an embryo, comprised of embryonic stem cells. Embryonic stem cells are still very unspecialized, and are described as being pluripotent ("potential to become a wide variety of cells"). Adult stem cells are multipotent ("a limited potential for differentiation"}. ...Read more

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Dr. Linda Callaghan
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Stem Cell (Definition)

The capacity to "grow up" or differentiate to produce mature cellular elements. In blood production rbc, WBC and platelets. Fundamentally, stem cells can also self-replicate and thus provide a pool of ...Read more


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Can stem cells be clonned?

Can stem cells be clonned?

There are: Lots of different "stem cells." there is work in this area on embryonic stem cells. We do not have this technology for clinical applications, and certainly not in the hematopoietic arena. ...Read more

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Where are stem cells found?

Where are stem cells found?

Everywhere we look: Stem cells are cells which can, under certain conditions, produce more differentiated, tissue-specific daughter cells. There are stem cells in the skin, the heart, the circulating blood, the bone marrow, the fat -- just about anywhere. ...Read more

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How effective is stem cells?

Stem cells: For which condition.Stem cells are being used for many different conditions. ...Read more

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How are stem cells extracted?

How are stem cells extracted?

Depends on cell type: There are a variety of stem cell types, including embryonic, which reside in a 4 day old embryo; vs.adult stem cells, which reside in mature tissues. Bone marrow stem cells are the only type in routine use and may be harvested from marrow aspirations, peripheral blood mobilization, or umbilical cord blood. Induced progenitor cells may be made in the lab from other cell types through gene therapy. ...Read more

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Can stem cells cure diseases?

Can stem cells cure diseases?

May be: Science has not evolved enough to provide a clear cut answer, with examples. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex. ...Read more

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What is a stem cell definition?

What is a stem cell definition?

A starter cell: A stem cell is a cell that produces more specialized cells. If you imagine all of the possible finished cells as leaves on a tree, with in between cells as the branches, the stem would be the trunk. ...Read more

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Tell me about stem cells please.?

Stem: Two types, embryonic which cells can develop into any tissue or organ; adult - cells which are within tissues to help maintain themselves or regenerate/repair damage tissues. Adult cells are derived from fat tissue (by liposuction) and from bone marrow. Exciting use in tendon/ligament, muscle, joint, chronic wounds, radiation damage, etc. Are currently being used with platelet conc to heal tissu. ...Read more

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Do you support stem cell research?

Wrong Forum: I am sorry, but our private musings about science are not in any way the purpose of Health Tap. We are here to teach, and help patients with real medical problems. Politics are not on our agenda here. Perhaps you can find a different forum to debate or discuss the politically sensitive topics. ...Read more

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Can you donate your own stem cells?

Can you donate your own stem cells?

Yes: Harvesting of fat stem-stromal cells & bone marrow is possible. Some are storing these (cryopres) for future applicaitons. Lipoaspiration provides the most numbers of mscs, and is currently used in many clinical applications in plastic surgery, wounds, and musculoskeletal disorders. ...Read more

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Can I get stem cells from my own fat?

Can I get stem cells from my own fat?

Yes important source: Use of adult mesenchymal stem-stromal cells (mscs) are currently in clinical trial in us/internationally. Trend is toward use of fat derived mscs, havested by liposuction, isolated and concentrated in tissue culture. Early reports suggest significant improvement in neurological, autoimmune and organ functions. Many more mscs in fat than bone marrow making ad-msc the center of most research now. ...Read more

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What is the definition of stem cells?

What is the definition of stem cells?

Definition stem cell: All humans first start as a fertilized ovum, which is totipotent ("potential to become every cell"). After several days, it grows into an embryo, comprised of embryonic stem cells. Embryonic stem cells are still very unspecialized, and are described as being pluripotent ("potential to become a wide variety of cells"). Adult stem cells are multipotent ("a limited potential for differentiation"}. ...Read more

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What is a stem cell line in research?

Group of stem cells: A stem cell line is a group of stem cells that have been produced in vitro (in glass) from a starter colony of stem cells. This line can be harvested multiple times for a set of experiments. ...Read more

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How could stem cells help sick people?

Replacing unhealthy : Stem cell therapy is a promising therapy for many illness. They are embryonic cells which can take characteristics of mature cells of various tissues when exposed to specific growth factors. Stem cells have shown promise for treatment of Parkinson's disease, Type I Diabetes, cardiomyopathy and a nber of other illnesses. ...Read more

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Can I donate stem cells to cure my child?

Can I donate stem cells to cure my child?

Possibly: This is too complicated a question to answer here. I would suggest discussing this with your child's physician. ...Read more

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What stem cells are used for in research?

What stem cells are used for in research?

Stem cell use: Stem cells can be used for a variety of testing, but one of the most important is understanding what extracellular signals induce the stem cells to differentiate into a particular cell type. ...Read more

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What is the use of stem cells in medicine?

What is the use of stem cells in medicine?

Organ regeneration: There are many uses, the commonest to reconstitute bone marrow in patients with various cancers. You may consult this site for info: https://www.mdanderson.org/treatment-options/stem-cell-transplantation.html?invrsc=stemcell&cmpid=STM_ORG_stemcells_G_SE&k_clickid=0fd60922-0b19-47bd-92e1-301c9ee0fe8b&gclid=CIusqbi0kNQCFUQkgQodlCQGJA ...Read more

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How do we use stem cells to treat disease?

How do we use stem cells to treat disease?

Stem cells & disease: Stem cell use is considered experimental and is not fda-approved for the treatment of any disease. That being said, it would be foolish of me to describe any diagnostic code for which stem cells can be used. Although not treating any "disease", my patients enjoy over a 90% satisfaction with their experimental association with stem cells. Many labs around the country are conducting test currently. ...Read more

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Facts, pros and cons of stem cell research?

Too big: That's a very large topic that can't even begin to be discussed in this small forum. There are many volumes and centers that research this. You might try some of these such as the university of pennsylvania center for bioethics. ...Read more

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What are the different types of stem cells?

See below: Stem cells are the most basic primitive cell, which can develop into other cell lines, depending on the signals, which are partially understood, Stem cells can develop into blood cells or any tissue type. Hope this helps. ...Read more