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  2. Fertility medication - Wikipedia

    en.wikipedia.org/wiki/Fertility_medication

    As of September 2017, mesenchymal stem cell therapy for infertility has been studied in animals, but has not entered clinical trials. [26] Stem cells collected from bone marrow and umbilical cord have shown the most ability to rehabilitate fertility in animals, but more studies are needed to determine efficacy. [26]

  3. Spermatogonial stem cell - Wikipedia

    en.wikipedia.org/wiki/Spermatogonial_stem_cell

    The fates of spermatogonial stem cells: renewal or differentiation. A spermatogonial stem cell (SSC), also known as a type A spermatogonium, is a spermatogonium that does not differentiate into a spermatocyte, a precursor of sperm cells. Instead, they continue dividing into other spermatogonia or remain dormant to maintain a reserve of ...

  4. Somatic cell nuclear transfer - Wikipedia

    en.wikipedia.org/wiki/Somatic_cell_nuclear_transfer

    One vision for successful stem cell therapies is to create custom stem cell lines for patients. Each custom stem cell line would consist of a collection of identical stem cells each carrying the patient's own DNA, thus reducing or eliminating any problems with rejection when the stem cells were transplanted for treatment.

  5. Assisted reproductive technology - Wikipedia

    en.wikipedia.org/wiki/Assisted_reproductive...

    The patient's fertilized eggs are placed on top of a layer of cells from the patient's own uterine lining, creating a more natural environment for embryo development. In zygote intrafallopian transfer (ZIFT), egg cells are removed from the woman's ovaries and fertilized in the laboratory; the resulting zygote is then placed into the fallopian tube.

  6. Stem-cell therapy - Wikipedia

    en.wikipedia.org/wiki/Stem-cell_therapy

    The natural movement promoted the alignment of the new fibers and tendocytes with the natural alignment found in uninjured tendons. Stem cell treatment not only allowed more horses to return to full duty and also greatly reduced the re-injury rate over a three-year period. [23] The use of embryonic stem cells has also been applied to tendon repair.

  7. Spermatogonium - Wikipedia

    en.wikipedia.org/wiki/Spermatogonium

    The overall structure of spermatozoa is very specialized as the cell has fully differentiated and matured. As spermatozoa, the cell no longer undergoes division. It consists of a head, midpiece, and flagella tail for motility. Head: As the head of the sperm, it is an ovular shape consisting of the nucleus and the acrosome. [4]

  8. No, Rep. Steve Scalise Didn’t Vote Against Stem Cell ... - AOL

    www.aol.com/news/no-rep-steve-scalise-didn...

    Unlike embryonic stem cells, which are harvested from early stage human embryos and can take the form of any cell in the body, the hematopoietic stem cells used in the treatment of multiple ...

  9. Stem cell - Wikipedia

    en.wikipedia.org/wiki/Stem_cell

    Stem cell treatments may require immunosuppression because of a requirement for radiation before the transplant to remove the person's previous cells, or because the patient's immune system may target the stem cells. One approach to avoid the second possibility is to use stem cells from the same patient who is being treated.

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