TY - BOOK AU - Maha Abdelfattah Ibrahim AU - Eman Yossef Elfirt , AU - Magda Ismail Ramzy , AU - Mahmoud Ibrahim Elrefaay , TI - Isolation of multipotent postnatal stem cells from human periodontal ligament / PY - 2009/// CY - Cairo : PB - Maha Abdelfattah Ibrahim , KW - Isolation KW - Periodontal ligament KW - ٍStem cells N1 - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Periodontology; Issued also as CD N2 - Immunocyto fluorescence for identification of stro 1 and CD 146 positive cells and flow cytometry for stro 1 positive cells soting were carried out . The results of the Immunocytofluorescence staining with stro-1 and CD 146 antibodies were positive . The flow cytometric analysis showed 24.53% positive cells for stro-1 with 1.13% strongly positive stem cells in the periodontal ligament ER -