Chaihu plus Longgu Muli Decoction is the representative treatment method of harmonizing and releasing combined with easing for lesser yang disease proposed by famous physician Zhang Zhongjing.Through clinical cases,th...Chaihu plus Longgu Muli Decoction is the representative treatment method of harmonizing and releasing combined with easing for lesser yang disease proposed by famous physician Zhang Zhongjing.Through clinical cases,this paper firstly introduced the main framework of Chaihu plus Longgu Muli Decoction,to make the treatment method of harmonizing and releasing become more flexible in clinical application.Besides,it introduced the common changes in the learning and application of the decoction,to respond to various changes in the clinical diseases.展开更多
Objective To explore the effect and mechanism of Chaihu Longgu Muli Decoction(柴胡龙骨牡蛎汤,CHLGMLD)in rats with temporal lobe epilepsy(TLE).Methods A total of 80 Sprague-Dawley(SD)male rats were randomized into cont...Objective To explore the effect and mechanism of Chaihu Longgu Muli Decoction(柴胡龙骨牡蛎汤,CHLGMLD)in rats with temporal lobe epilepsy(TLE).Methods A total of 80 Sprague-Dawley(SD)male rats were randomized into control(CON),model(MOD),carbamazepine(CBZ,0.1 g/kg),CHLGMLD low dose(CHLGMLD-L,12.5 g/kg),and high dose(CHLGMLD-H,25 g/kg)groups,with 16 rats in each group.TLE rat models were established in the four groups with the use of lithium-pilocarpine except for the CON group.After the successful establishment of TLE models,all drugs were administered through gavage,and distilled water was given to rats in the CON and MOD groups for four weeks.The frequency and duration of seizures before and after treatment were recorded for the evaluation of the alleviation degree.Quantitative real-time polymerase chain reaction(qRT-PCR)was used to detect the expression levels of miR-146a-3p and miR-146a-5p.The expression levels of toll-like receptor 4(TLR4),interleukin-1 receptor-associated kinase 1(IRAK1),tumor necrosis factor(TNF)receptor-associated factor 6(TRAF6),TAK1-binding protein(TAB),nuclear factor-kappa B(NF-κB),and interleukin-1 beta(IL-1β)in hippocampus were tested by immunofluorescence assay.Correlation analysis between the above factors and expressions of miR-146a-3p and miR-146a-5p were performed separately.Results CHLGMLD decreased the frequency(P<0.05)and duration(P<0.01)of seizures in rats.CHLGMLD down-regulated the expression levels of miR-146a-5p and miR-146a-3p(P<0.05),and inhibited the expression levels of TLR4,IRAK1,TRAF6,TAB,NF-κB,and IL-1β(P<0.01).The correlation analysis revealed that the expression levels of TLR4,IRAK1,TRAF6,TAB,NF-κB,and IL-1β were positively correlated with the expression levels of miR-146a-3p and miR-146a-5p detected by qRT-PCR,respectively(P<0.01).Conclusion CHLGMLD can inhibite the TLR4 signaling pathway by lowering the expression levels of miR-146a-3p and miR-146a-5p to alleviate hippocampal dentate gyrus inflammation in TLE rats,thus relieving seizures.展开更多
文摘Chaihu plus Longgu Muli Decoction is the representative treatment method of harmonizing and releasing combined with easing for lesser yang disease proposed by famous physician Zhang Zhongjing.Through clinical cases,this paper firstly introduced the main framework of Chaihu plus Longgu Muli Decoction,to make the treatment method of harmonizing and releasing become more flexible in clinical application.Besides,it introduced the common changes in the learning and application of the decoction,to respond to various changes in the clinical diseases.
基金National Natural Science Foundation of China(81874429)Natural Science Foundation of Hunan Province(2020JJ5294)+3 种基金Traditional Chinese Medicine Science&Research Project of Hunan Province(202145)Excellent Youth Program of Hunan Education Department(21B0081)Hunan Provincial Administration of Traditional Chinese Medicine(D2022027)Changsha Natural Science Foundation of China(KQ2202255).
文摘Objective To explore the effect and mechanism of Chaihu Longgu Muli Decoction(柴胡龙骨牡蛎汤,CHLGMLD)in rats with temporal lobe epilepsy(TLE).Methods A total of 80 Sprague-Dawley(SD)male rats were randomized into control(CON),model(MOD),carbamazepine(CBZ,0.1 g/kg),CHLGMLD low dose(CHLGMLD-L,12.5 g/kg),and high dose(CHLGMLD-H,25 g/kg)groups,with 16 rats in each group.TLE rat models were established in the four groups with the use of lithium-pilocarpine except for the CON group.After the successful establishment of TLE models,all drugs were administered through gavage,and distilled water was given to rats in the CON and MOD groups for four weeks.The frequency and duration of seizures before and after treatment were recorded for the evaluation of the alleviation degree.Quantitative real-time polymerase chain reaction(qRT-PCR)was used to detect the expression levels of miR-146a-3p and miR-146a-5p.The expression levels of toll-like receptor 4(TLR4),interleukin-1 receptor-associated kinase 1(IRAK1),tumor necrosis factor(TNF)receptor-associated factor 6(TRAF6),TAK1-binding protein(TAB),nuclear factor-kappa B(NF-κB),and interleukin-1 beta(IL-1β)in hippocampus were tested by immunofluorescence assay.Correlation analysis between the above factors and expressions of miR-146a-3p and miR-146a-5p were performed separately.Results CHLGMLD decreased the frequency(P<0.05)and duration(P<0.01)of seizures in rats.CHLGMLD down-regulated the expression levels of miR-146a-5p and miR-146a-3p(P<0.05),and inhibited the expression levels of TLR4,IRAK1,TRAF6,TAB,NF-κB,and IL-1β(P<0.01).The correlation analysis revealed that the expression levels of TLR4,IRAK1,TRAF6,TAB,NF-κB,and IL-1β were positively correlated with the expression levels of miR-146a-3p and miR-146a-5p detected by qRT-PCR,respectively(P<0.01).Conclusion CHLGMLD can inhibite the TLR4 signaling pathway by lowering the expression levels of miR-146a-3p and miR-146a-5p to alleviate hippocampal dentate gyrus inflammation in TLE rats,thus relieving seizures.
