Source: Children’s Hospital of Philadelphia
Date: April 5, 2012
Summary:
Researchers at the Children’s Hospital of Philadelphia have generated a new type of human stem cell that can develop into numerous types of specialized cells, including functioning pancreatic beta cells that produce insulin. Called endodermal progenitor (EP) cells, the new cells show two important advantages over embryonic stem cells and induced pluripotent stem cells: they do not form tumors when transplanted into animals, and they can form functional pancreatic beta cells in the laboratory. The study is published April 6 in the journal Cell Stem Cell.
Showing posts with label endometrial stem cells. Show all posts
Showing posts with label endometrial stem cells. Show all posts
Thursday, April 05, 2012
Tuesday, August 30, 2011
Uterine stem cells used to treat diabetes in mice NIH-funded researchers convert cells from uterine lining into insulin-producing cells
Source: National Institute of Child Health and Human Development
Date: August 30, 2011
Summary:
Researchers funded by the National Institutes of Health have converted stem cells from the human endometrium into insulin-producing cells and transplanted them into mice to control the animals’ diabetes. The endometrium, or uterine lining, is a source of adult stem cells. Normally, these cells generate uterine tissue each month as part of the menstrual cycle. Like other stem cells, however, they can divide to form other kinds of cells.
The study’s findings suggest the possibility that endometrial stem cells could be used to develop insulin-producing islet cells. These islet cells could then be used to advance the study of islet cells transplantation as a treatment for people with diabetes. If the transplantation of islet cells derived from endometrial cells is perfected, the study authors write that women with diabetes could provide their own endometrial tissue for such a transplant, sidestepping the chance of rejection posed by tissue from another person. Endometrial stem cells are readily available and can be collected easily during a simple outpatient procedure. Endometrial tissue could also be collected after hysterectomy, the surgical removal of the uterus.
Date: August 30, 2011
Summary:
Researchers funded by the National Institutes of Health have converted stem cells from the human endometrium into insulin-producing cells and transplanted them into mice to control the animals’ diabetes. The endometrium, or uterine lining, is a source of adult stem cells. Normally, these cells generate uterine tissue each month as part of the menstrual cycle. Like other stem cells, however, they can divide to form other kinds of cells.
The study’s findings suggest the possibility that endometrial stem cells could be used to develop insulin-producing islet cells. These islet cells could then be used to advance the study of islet cells transplantation as a treatment for people with diabetes. If the transplantation of islet cells derived from endometrial cells is perfected, the study authors write that women with diabetes could provide their own endometrial tissue for such a transplant, sidestepping the chance of rejection posed by tissue from another person. Endometrial stem cells are readily available and can be collected easily during a simple outpatient procedure. Endometrial tissue could also be collected after hysterectomy, the surgical removal of the uterus.
Thursday, May 06, 2010
Endometrial Stem Cells Restore Brain Dopamine Levels. Mouse Study May Lead to New Therapies for Parkinson’s Disease
Source: National Institute of Child Health and Human Development (NICHD)
Date: May 6, 2010
Summary:
Endometrial stem cells injected into the brains of mice with a laboratory-induced form of Parkinson’s disease appeared to take over the functioning of brain cells eradicated by the disease. The finding raises the possibility that women with Parkinson’s disease could serve as their own stem cell donors. Similarly, because endometrial stem cells are readily available and easy to collect, banks of endometrial stem cells could be stored for men and women with Parkinson’s disease.
This is the first time that researchers have successfully transplanted stem cells derived from the endometrium, or the lining of the uterus, into another kind of tissue (the brain) and shown that these cells can develop into cells with the properties of that tissue. The findings appear online in the Journal of Cellular and Molecular Medicine.
Date: May 6, 2010
Summary:
Endometrial stem cells injected into the brains of mice with a laboratory-induced form of Parkinson’s disease appeared to take over the functioning of brain cells eradicated by the disease. The finding raises the possibility that women with Parkinson’s disease could serve as their own stem cell donors. Similarly, because endometrial stem cells are readily available and easy to collect, banks of endometrial stem cells could be stored for men and women with Parkinson’s disease.
This is the first time that researchers have successfully transplanted stem cells derived from the endometrium, or the lining of the uterus, into another kind of tissue (the brain) and shown that these cells can develop into cells with the properties of that tissue. The findings appear online in the Journal of Cellular and Molecular Medicine.
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