ATRA combined with IFN-α2a promotes iodine uptake of FTC-133 follicular thyroid carcinoma cells / 医学研究生学报
Journal of Medical Postgraduates
;
(12): 910-912, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-504071
ABSTRACT
Objective Some drugs can effectively improve the uptake of 131 I in dedifferentiated thyroid cancer .This study was to investigate the effect of all-trans retinoic acid (ATRA) combined with interferon-α2a (IFN-α2a) on the iodine uptake and re-tention rate of FTC-133 follicular thyroid carcinoma cells . Methods FTC-133 cells were cultured in the presence of 2 μmol/L AT-RA and/or 1500 IU/mL IFN-α2a for 72 hours.The the cells were collected for measurement of the uptake and retention rate of Na 125 I. Results The Na125 I uptake of the FTC-133 cells was significantly increased after 72-hour incubation with 2μmol/L ATRA and 1500 IU/mL IFN-α2a (2423.1 ±237.5) as compared with those of the control (1279.5 ±102.8), ATRA (1438.2 ±149.6), and IFN-α2a groups (1355.3 ±198.4) (P<0.05).Statistically significant differences were observed in the retention rate of Na 125I in the FTC-133 cells at different time points in the each of the blank control , 2μmol/L ATRA, 1500 IU/mL IFN-α2a, and combination groups (P<0.01), but not in that of Na125I among these groups (P<0.05). Conclusion ATRA in combination with IFN-α2a can promote the Na125 I uptake but cannot improve the Na 125 I retention rate in FTC-133 cells.
Full text:
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Medical Postgraduates
Year:
2016
Type:
Article
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