The inhibitory effect of matrine on the growth of human colorectal cancer HT29 cells: an experimental observation / 中国中西医结合杂志
Chinese Journal of Integrated Traditional and Western Medicine
;
(12): 62-65, 2014.
Artículo
en Chino
| WPRIM
| ID: wpr-231600
ABSTRACT
<p><b>OBJECTIVE</b>To study the inhibitory and inductive effect of matrine (MA) on human colorectal cancer HT29 cells.</p><p><b>METHODS</b>MTT assay was used to determine the cell growth inhibitory rate in vitro . Changes of cell cycle and the apoptosis of HT29 cells before and after MA treatment were observed using flow cytometry and electron microscope.</p><p><b>RESULTS</b>MTT showed that 2-32 mg/mL MA inhibited the proliferation of HT29 cells (P < 0.05) in a dose- and time-dependent manner. Cells treated by 4, 8, and 16 mg/mL MA at G0/G1 phase were obviously higher than those in the negative control group (P < 0.05), indicating that the cell cycle was arrested at G0/G1 phase. Morphological apoptosis of HT29 cells could be seen under transmission electron microscope.</p><p><b>CONCLUSION</b>MA inhibited the proliferation of HT29 cells, and its mechanism might be associated with stagnation at G0/G1 phase and inducing apoptosis of HT29 cells.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Farmacología
/
Quinolizinas
/
Apoptosis
/
Células HT29
/
Proliferación Celular
/
Alcaloides
Límite:
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Integrated Traditional and Western Medicine
Año:
2014
Tipo del documento:
Artículo
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