Human uterine cervical stem cell population and uses thereof
AssigneeGistem Research S.L.
InventorsFrancisco José Vizoso Piñeiro, Román Pérez Fernández, Noemí Eiró Díaz
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Abstract
The present invention relates to a method for isolating stem cells comprising preparing a cell suspension from uterine cervix tissue, to the stem cells isolated by said method, and to the conditioned medium obtained from the culture of said stem cells. The invention also encompasses the use of said stem cells or conditioned medium for treating or preventing cancer, precancerous lesions, inflammatory diseases, autoimmune diseases, chronic pathologies or infectious diseases, diseases associated to tissue loss, or for use in diagnostic, prognostic or treatment of fertility disorders, as well as for cosmetic treatment.
Claims4
A method for the treatment or prevention one or more symptoms associated with disorders in which modulation of a subject's immune system is beneficial, wherein the disorders are selected from:
- cancer, precancerous lesions, inflammatory diseases, autoimmune diseases, chronic pathologies, infectious diseases or diseases associated to tissue loss, the method comprising
- the administration to a patient in need thereof a therapeutically effective amount of an isolated non-cancerous non-menstrual uterine cervix mesenchymal stem cell, a cell population comprising the isolated stem cell, or a conditioned medium obtained from the culture of said cell,
- wherein the isolated non-menstrual uterine cervix mesenchymal stem cell (a) expresses the cell markers CD29, CD44, CD73, CD90, CD105, vimentin, cytokeratin (CKAE1AE3), Klf4, Oct4, and Sox-2;
- (b) does not express CD34, CD117, p63, and at least one cell marker selected from the group consisting of desmin, actin HHF35, β-catenin, E-cadherin, CD133, HLA-DR, TRA1-81, CD45, and CD31.
Dependencies are inferred from the claim text.