Lu-Qun Wang, Ran Wang, Xiang-Xin Li, Xiao-Ning Yu, Xue-Liang Chen, Hao Li
{"title":"鼠尾草酸联合阿霉素对K562/A02/SCID白血病小鼠模型的抗白血病作用。","authors":"Lu-Qun Wang, Ran Wang, Xiang-Xin Li, Xiao-Ning Yu, Xue-Liang Chen, Hao Li","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The effects of carnosic acid (CA) were investigated on the acute myeloid leukemia (AML) cell growth in vivo. A NOD/SCID AML mouse model, which was set up by inoculation with K562/A02 cells, was used to study whether tumor growth in vivo can be inhibited by CA combined with adriamycin. After being inoculated with K562/A02 cells, the NOD/SCID mice were expressed positive human mdr1 and bcr/abl genes. This result indicates that the K562/A02/SCID leukemia mouse model is successfully established. The mice treated with CA combined with adriamycin exhibit a significant lower number of leukemia cells (20%) than that of untreated animals (32.5%) (P<0.05), in particular with higher percentages of apoptotic cells than the mice treated by single adriamycin (control) group. The median of 95% CI survival time is 19 (10.0-44.2) and 33 (29.4-36.6) days for the control group and the CA-treated group, respectively. The difference is statistically significant (P<0.05). It is illustrated that the natural compound CA, combined with Adriamycin, has high potential to inhibit the growth of malignant cells in vivo, and is a promising adjuvant anti-cancer drug. Prospective studies should be conducted to understand the functional mechanism of CA at the molecular level. </p>","PeriodicalId":13892,"journal":{"name":"International journal of clinical and experimental medicine","volume":null,"pages":null},"PeriodicalIF":0.2000,"publicationDate":"2015-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4565391/pdf/ijcem0008-11708.pdf","citationCount":"0","resultStr":"{\"title\":\"The anti-leukemic effect of carnosic acid combined with adriamycin in a K562/A02/SCID leukemia mouse model.\",\"authors\":\"Lu-Qun Wang, Ran Wang, Xiang-Xin Li, Xiao-Ning Yu, Xue-Liang Chen, Hao Li\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The effects of carnosic acid (CA) were investigated on the acute myeloid leukemia (AML) cell growth in vivo. A NOD/SCID AML mouse model, which was set up by inoculation with K562/A02 cells, was used to study whether tumor growth in vivo can be inhibited by CA combined with adriamycin. After being inoculated with K562/A02 cells, the NOD/SCID mice were expressed positive human mdr1 and bcr/abl genes. This result indicates that the K562/A02/SCID leukemia mouse model is successfully established. The mice treated with CA combined with adriamycin exhibit a significant lower number of leukemia cells (20%) than that of untreated animals (32.5%) (P<0.05), in particular with higher percentages of apoptotic cells than the mice treated by single adriamycin (control) group. The median of 95% CI survival time is 19 (10.0-44.2) and 33 (29.4-36.6) days for the control group and the CA-treated group, respectively. The difference is statistically significant (P<0.05). It is illustrated that the natural compound CA, combined with Adriamycin, has high potential to inhibit the growth of malignant cells in vivo, and is a promising adjuvant anti-cancer drug. Prospective studies should be conducted to understand the functional mechanism of CA at the molecular level. </p>\",\"PeriodicalId\":13892,\"journal\":{\"name\":\"International journal of clinical and experimental medicine\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.2000,\"publicationDate\":\"2015-07-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4565391/pdf/ijcem0008-11708.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International journal of clinical and experimental medicine\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2015/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q4\",\"JCRName\":\"MEDICINE, RESEARCH & EXPERIMENTAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of clinical and experimental medicine","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2015/1/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
The anti-leukemic effect of carnosic acid combined with adriamycin in a K562/A02/SCID leukemia mouse model.
The effects of carnosic acid (CA) were investigated on the acute myeloid leukemia (AML) cell growth in vivo. A NOD/SCID AML mouse model, which was set up by inoculation with K562/A02 cells, was used to study whether tumor growth in vivo can be inhibited by CA combined with adriamycin. After being inoculated with K562/A02 cells, the NOD/SCID mice were expressed positive human mdr1 and bcr/abl genes. This result indicates that the K562/A02/SCID leukemia mouse model is successfully established. The mice treated with CA combined with adriamycin exhibit a significant lower number of leukemia cells (20%) than that of untreated animals (32.5%) (P<0.05), in particular with higher percentages of apoptotic cells than the mice treated by single adriamycin (control) group. The median of 95% CI survival time is 19 (10.0-44.2) and 33 (29.4-36.6) days for the control group and the CA-treated group, respectively. The difference is statistically significant (P<0.05). It is illustrated that the natural compound CA, combined with Adriamycin, has high potential to inhibit the growth of malignant cells in vivo, and is a promising adjuvant anti-cancer drug. Prospective studies should be conducted to understand the functional mechanism of CA at the molecular level.