Your browser doesn't support javascript.
loading
Effects of Chinese drugs for activating blood and Chinese drugs for nourishing qi and activating blood on the metastasis of Lewis lung carcinoma in different stages / 中国中西医结合杂志
Chinese Journal of Integrated Traditional and Western Medicine ; (12): 1638-1641, 2012.
Article Dans Chinois | WPRIM | ID: wpr-355616
ABSTRACT
<p><b>OBJECTIVE</b>To reveal the different molecular mechanisms between Chinese drugs for activating blood (CDAB) and Chinese drugs for nourishing qi and activating blood (CDNQAB) in the metastasis process of Lewis lung carcinoma, thus providing experimental reliance for Chinese drugs to reverse immune escape.</p><p><b>METHODS</b>The inhibition rate of lung metastasis was observed in each group. The dynamic percentage and ratio changes of Th17 and Treg cells in spleen CD4+ T lymphocytes were detected using flow cytometry. The dynamic levels of IL-17, IL-23, and gamma interferon (IFN-gamma) in the culture supernatant of CD4+ T lymphocytes were detected by ELISA. The dynamic mRNA expressions of Foxp3 and RORgammat in CD4+ T lymphocytes were detected by RT-PCR.</p><p><b>RESULTS</b>CDNQAB (sapanwood +astragalus) showed better lung metastasis inhibiting rate than CDAB (sapanwood alone) (P<0.05), similar to the effects of cyclophosphamide (P>0.05). Except the CDNQAB group, spleen Th17 and Treg cells showed a rising tendency in mice of each tumor-bearing group. The effectors of Th17 and Treg cells (IL-17, IL-23, and IFN-gamma) and key transcription molecules of Th17 and Treg cells (RORgammat and Foxp3) showed dynamic changes corresponding to Th17 and Treg cells.</p><p><b>CONCLUSIONS</b>The immune inflammatory reactions of CDNQAB (sapanwood +astragalus) were superior to those of CDAB (sapanwood alone) and of cyclophosphamide during the process of inhibiting tumor immunotolerance and of the formation of tumor. All drugs showed certain inhibition on the mechanisms for neoplasm metastasis. But CD-NQAB was superior to CDAB and chemotherapeutics.</p>
Sujets)
Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Anatomopathologie / Pharmacologie / Médicaments issus de plantes chinoises / Interféron gamma / Lymphocytes T régulateurs / Lymphocytes T auxiliaires / Carcinome pulmonaire de Lewis / Interleukine-17 / Utilisations thérapeutiques / Traitement médicamenteux Limites du sujet: Animaux langue: Chinois Texte intégral: Chinese Journal of Integrated Traditional and Western Medicine Année: 2012 Type: Article

Documents relatifs à ce sujet

MEDLINE

...
LILACS

LIS

Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Anatomopathologie / Pharmacologie / Médicaments issus de plantes chinoises / Interféron gamma / Lymphocytes T régulateurs / Lymphocytes T auxiliaires / Carcinome pulmonaire de Lewis / Interleukine-17 / Utilisations thérapeutiques / Traitement médicamenteux Limites du sujet: Animaux langue: Chinois Texte intégral: Chinese Journal of Integrated Traditional and Western Medicine Année: 2012 Type: Article