Tag Archives: Mesenchymal stem cell

ITALY – Stem cells. Milan General Hospital presents mesenchymal stem cells from placental blood

Mesenchymal stem cells are present in placental blood and could represent the new frontier for tissue and organ regeneration. The cells were identified at the cell factory at Milan’s Policlinico Hospital and will be the subject of a meeting on mesenchymal stem cells organized by the Milan hospital.

Isolated and preserved in the Milan biobank for the first time for use in future treatments, the cells come from blood that is collected at birth. Plasma that has been used for transplants in patients with serious diseases like leukemia and lymphoma and represent a potential reserve of mesenchymal stem
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Promoting Healing by Keeping Skeletal Stem Cells ‘Young’

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Scientists seeking new ways to fight maladies ranging from arthritis and osteoporosis to broken bones that won’t heal have cleared a formidable hurdle, pinpointing and controlling a key molecular player to keep stem cells in a sort of extended infancy. It’s a step that makes treatment with the cells in the future more likely for patients.

Controlling and delaying development of the cells, known as mesenchymal (pronounced meh-ZINK-a-mill) stem cells, is a long-sought goal for researchers. It’s a necessary step for doctors who would like to expand the number of true
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ITALY – Fat Stem Cells Ideal to Repair Heart

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Not all stem cells are ‘good’ at aiding the heart in repairing itself after a heart attack. Apparently, ‘baby cells’ present in human fat are the best equipped to perform this task and could be used in human testing by the end of 2009. “ We have seen that a simple stem cell transplant into a heart after a heart-attack is not sufficient. There are different types of stem cells that are better adapted to aiding the heart in the healing process. Instead of hematopoietic stem cells used in initial studies, mesenchymal
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Stem Cells Could Halt Osteoporosis and Promote Bone Growth

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While interferon gamma sounds like an outer space weapon, it’s actually a hormone produced by our own bodies, and it holds great promise to repair bones affected by osteoporosis. In a new study published in the journal Stem Cells, researchers from the Research Institute of the McGill University Health Centre explain that tweaking a certain group of multipotent stem cells (called mesenchymal stem cells) with interferon (IFN) gamma may promote bone growth.

“We have identified a new pathway, centered on IFN gamma, that controls the bone remodelling process both in-vivo and in-vitro,” explains Dr. Kremer, the study’s lead
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Stem Cells Against False Joints

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Russian scientists started clinical trials of treating false joints by means of demineralized bone matrix with introduced mesenchymal stem cells of a patient.

False joints often occur as a complication during fractures of long bones, when splinters do not adhere, and cartilage layer forms between them. This layer is called false joint, and in this case, additional surgery is required to help a bone to heal.

Modern surgeons fight this problem with bone transplants, but bone recovery takes about one year. Possible solution is transplantation of mesenchymal stem cells of bone marrow, which can turn into various cells, including
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