• 1.Department of Thyroid Surgery, ChinaJapan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China;;
  • 2.Department of Gastrointestinal Surgery, ChinaJapan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China;;
  • 3. School of Nursing of Jilin University, Changchun 130033, Jilin Province, China;
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ObjectiveTo investigate the primary culture method of human papillary thyroid carcinoma (PTC) cells for a long term and establish a monitoring and verification measures. MethodsPTC cells were isolated following routine procedures and cultured in the DMEM supplemented with 10% fetal bovine serum, glutamine, and 20 ng/ml epidermal growth factor (EGF). Thyroglobulin (Tg) and thyroperoxidase (TPO) in nutrient solution and specific antigen Tg expression of PTC cells cultured for different days were observed. ResultsThe PTC cells grew satisfactorily up to 45 days of incubation. Tg content in nutrient solution expressed the training period of a linear singular parabolic, achieved peak value (985.2 μg/L) at about 14 d. TPO had not been detected in nutrient solution. The Tg expressed positively by immunization fluorescent dyeing. ConclusionsPTC cells cultured in the present method can survive to over 45 days. A brief monitoring and evaluation systems of PTC cells has been established. This report prompts that cultured cells within 14 days maybe more suitable to gene research and provide alternative to the basic research of PTC events and features.

Citation: BIAN Xuehai,ZHAO Jisheng,ZHANG Xiuying,ZHANG Chunhai,FU Yantao,ZHAO Lina,SUN Hui,ZHENG Zelin.. Long-Term Primary Culture of Human Papillary Thyroid Carcinoma Cells. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2011, 18(8): 840-843. doi: Copy