Study on Immunoregulatory Effect of Compatibility of Salviae Miltiorrhizae Radix et Rhizoma Combined with Sophorae Flavescentis Radix in Immunosuppressive Mice
Pharmacology|更新时间:2021-02-09
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Study on Immunoregulatory Effect of Compatibility of Salviae Miltiorrhizae Radix et Rhizoma Combined with Sophorae Flavescentis Radix in Immunosuppressive Mice
Chinese Journal of Experimental Traditional Medical FormulaeVol. 25, Issue 13, Pages: 60-65(2019)
Yu YANG, Jia-wei WU, Peng CHENG, et al. Study on Immunoregulatory Effect of Compatibility of Salviae Miltiorrhizae Radix et Rhizoma Combined with Sophorae Flavescentis Radix in Immunosuppressive Mice[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(13): 60-65.
DOI:
Yu YANG, Jia-wei WU, Peng CHENG, et al. Study on Immunoregulatory Effect of Compatibility of Salviae Miltiorrhizae Radix et Rhizoma Combined with Sophorae Flavescentis Radix in Immunosuppressive Mice[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(13): 60-65. DOI: 10.13422/j.cnki.syfjx.20191138.
Study on Immunoregulatory Effect of Compatibility of Salviae Miltiorrhizae Radix et Rhizoma Combined with Sophorae Flavescentis Radix in Immunosuppressive Mice
To investigate the mechanism of immunomodulatory effect of extracts from Salviae Miltiorrhizae Radix et Rhizoma and Sophorae Flavescentis Radix on immunodeficiency mice by immunosuppressive mouse model induced by cyclophosphamide.
Method:
2
An immunosuppressive animal model was established by cyclophosphamide. The blank group
the model group
the low
medium and high dose group of Salvia miltiorrhiza and Sophora extract groups (25
50
100 mg·kg
-1
)
using mouse organs organ evaluation index using a mouse model to evaluate the carbon clearance phagocytic cell function using luminex to detect levels of relevant cytokines in serum and using flow to detect the number of helper T cells. Mouse mononuclear macrophage leukemia cells (RAW264.7) were cultured
in vitro
and the effect of Salvia miltiorrhiza extracts on the proliferation of RAW264.7 cells were detected by methylthiazolyldiphenyl-tetrazolium bromide(MTT)assay. The proliferation was induced by Real-time PCR. The impact and its possible mechanisms are explored.
Result:
2
Compared with blank group
cyclophosphamide significantly inhibited liver index (
P
<
0.01) and spleen index (
P
<
0.05)
and the secretion of serum interleukin-6 (IL-6) was significantly decreased (
P
<
0.05)
the phagocytic index decreased significantly (
P
<
0.01)
while 50 mg·L
-1
cyclophosphamide significantly inhibited the proliferation of mononuclear macrophage RAW264.7 (
P
<
0.01). Compared with model group
high dose of extracts from Salviae Miltiorrhizae Radix et Rhizoma and Sophorae Flavescentis Radix can significantly increase the liver index (
P
<
0.01). The high dose of extracts from Salviae Miltiorrhizae Radix et Rhizoma and Sophorae Flavescentis Radix can significantly promote the chemokine CXC motif ligand 1 (CXCL1
P
<
0.01)
high dose can significantly promote the secretion of IL-6 (
P
<
0.01). The high dose of extracts from Salviae Miltiorrhizae Radix et Rhizoma and Sophorae Flavescentis Radix can significantly improve the auxiliary in the axillary and cervical lymph nodes of mice. The number of T cells (
P
<
0.05
P
<
0.01)
the high dose of extracts from Salviae Miltiorrhizae Radix et Rhizoma and Sophorae Flavescentis Radix could significantly increase the phagocytic index (
P
<
0.01). Medium and high saliency promoted the proliferation of RAW264.7 cells (
P
<
0.01)
and promoted IL-6 signaling and activator of transcription 3 (STAT3) regulation of the downstream B lymphoma-2 gene (Bcl-2)
Bcl-2 like protein 1 (Bcl-2L1) and the cyclin D
1
gene (CCND1) plays an anti-apoptotic role.
Conclusion:
2
The extracts from Salviae Miltiorrhizae Radix et Rhizoma and Sophorae Flavescentis Radix can counteract the immunosuppression caused by cyclophosphamide and enhance the immune function of animals.
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BAI Y , JIANG Y , LIU T , et al . Xinjiang herbal tea exerts immunomodulatory activity via TLR2/4-mediated MAPK signaling pathways in RAW264.7 cells and prevents cyclophosphamide-induced immunosuppression in mice [J]. J Ethnopharmacol , 2019 , doi: 10.1016/j.jep.2018.09.032 http://doi.org/10.1016/j.jep.2018.09.032 .
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