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Study on effect of total matrines and extracts from Periplaneta americana on negative endometrial cancer cell JEC of progesterone receptors / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 2210-2213, 2015.
Article in Chinese | WPRIM | ID: wpr-337957
ABSTRACT
To study the effect of total matrines and extracts from Periplaneta americana on negative endometrial cancer cell JEC of progesterone receptors. After detecting the effect of total matrine, extracts from P. americana and their combination on JEC cells' growth inhibition, cell cycle, P53 and c-erbB-2 gene protein expressions through MTT, flow cytometry instrument and Western blot method, the author found that, (1) MTT total matrines and extracts from P. americana could inhibit the growth of JEC cell, with significant increase in the inhibitory effect in the combination group. (2) Flow cytometry instrument the cell cycle at G0/G1 increased after the treatment with total matrines, the cell cycle at G2/M increased after the treatment with extracts from periplaneta americana, and the ratio of G0/G1 cell cycle in the combination group was significantly higher than the other groups, with inhibition in cell growth and statistical difference in inter-group comparison (P < 0.05). (3) Western blot the expression level of P53 increased and c-erbB-2 decreased after the treatment with total matrines, extracts from P. americana and their combination on JEC cell, with statistical difference in inter-group comparison (P < 0.05). The above results suggested that total matrines, extracts from P. americana and their combination could induce cell cycle arrest and inhibit the growth of JEC cell by up-regulating P53 and down-regulating the c-erbB-2 level.
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Pathology / Periplaneta / Physiology / Quinolizines / Plant Extracts / Receptors, Progesterone / Chemistry / Tumor Suppressor Protein p53 / Endometrial Neoplasms / Cell Line, Tumor Limits: Animals / Female / Humans Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2015 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Pathology / Periplaneta / Physiology / Quinolizines / Plant Extracts / Receptors, Progesterone / Chemistry / Tumor Suppressor Protein p53 / Endometrial Neoplasms / Cell Line, Tumor Limits: Animals / Female / Humans Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2015 Type: Article