2006•PubMedRequires access
[Establishment of immortalized lymphoblastoid cell bank of a keloid pedigree].
Xin Pei Yan, Jianhua Gao, Mei Ling Song, Xiaojun Liu, Yang Chen
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Abstract
OBJECTIVE: To investigate a method for establishing immortalized lymphoblastoid cell bank of keloid pedigree so as to provide a long-term source of specimens for keloid research. METHODS: With Epstein-Barr virus transformation, fresh and frozen blood samples collected from all members of the keloid pedigree were used respectively to establish the immortalized lymphoblastoid cell lines of B lymphocytes. RESULTS: Twenty-seven immortalized lymphoblastoid cell lines of the keloid pedigree were obtained successfully, and all cell lines survived cryopreservation in liquid nitrogen. CONCLUSIONS: The immortalized lymphoblastoid cell bank of the keloid pedigree can preserve the whole gene information and provide long-term DNA sources for keloid research. Preparation of the cell lines with fresh blood is more efficient than that with frozen blood.