Background:miRNAs are closely related to bone metabolism.Studies have shown that Erxian decoction can improve bone metabolism,possibly achieving this regulatory effect through miRNA targets.Netinfer was used to predic...Background:miRNAs are closely related to bone metabolism.Studies have shown that Erxian decoction can improve bone metabolism,possibly achieving this regulatory effect through miRNA targets.Netinfer was used to predict the miRNA targets of Erxian decoction for the treatment of postmenopausal osteoporosis,and the results were validated by clinical trials.Methods:In this study,we identified possible targets of Erxian decoction in osteoporosis by means of network pharmacological analysis and bioinformatic prediction.Fifteen cases of postmenopausal osteoporosis with kidney Yin and Yang deficiency(In traditional Chinese medicine,kidney Yin nourishes and moistens the tissues of the internal organs of the body,while kidney Yang promotes and warms the tissues of the internal organs of the body.)were treated with Erxian decoction for four weeks,and serum bone metabolism indices(P1NP,osteocalcin,andβ-CTX)and miRNA-335-5p expression were measured before and after treatment.Results:The constructed miRNA postmenopausal osteoporosis related gene network of the effective compound of the Erxian decoction has 296 points and 981 edges.The 39 postmenopausal osteoporosis related genes regulated by miRNA-335-5p were enriched in ossification,while the signaling pathways were enriched in rheumatoid arthritis,the Toll signaling pathway,the HIF-1 signaling pathway,and the MAPK signaling pathway.After taking Erxian decoction,the expression of the serum bone formation index(P1NP,osteocalcin)and miRNA-335-5p gene expression levels increased significantly.The alterations in P1NP and osteocalcin were correlated with the changes in miRNA-335-5p.Conclusion:Circulating miRNA-335-5p may serve as an important target of Erxian decoction in the treatment of postmenopausal women.The effect of Erxian decoction on bone formation is significant,but the underlying mechanism requires further investigation.展开更多
Objective: To investigate the anti-depression mechanism of JiaWeiWenDan Decoction in regulating p38MAPK-ERK5 signal transduction pathway. Methods: Depression model rats were randomly divided into Blank Control Group, ...Objective: To investigate the anti-depression mechanism of JiaWeiWenDan Decoction in regulating p38MAPK-ERK5 signal transduction pathway. Methods: Depression model rats were randomly divided into Blank Control Group, Model Control Group, Chinese Medicine Treatment Group, and Western Medicine Treatment Group (hereinafter referred to as Blank Group, Model Group, Chinese Medicine Group, and Western Medicine Group), with 48 rats in each group. The mice were treated with p38MAPK-ERK5 on the 7th day, 14th day and 21st day, respectively, and the mice were treated for 28 days. The key targets and cytokines in p38MAPK-ERK5 signal transduction pathway were detected. Results: Compared with the Blank Group, the expression of p38MAPKmRNA in the hippocampus of the Model Group was increased. The Chinese Medicine Group and Western Medicine Group could reduce the expression of p38MAPK mRNA (P P P P Conclusion: The anti-inflammatory effect of JiaWeiWenDan Decoction may be related to the regulation of p38MAPK-ERK5 signaling pathway. With the advance of the treatment week, the best effect was obtained when the treatment was started on the 7th day of modeling.展开更多
BACKGROUND Western medicine is beneficial for the recovery of neurological function in patients with depression,but some patients experience side effects such as headaches,dizziness,nausea,gastrointestinal symptoms,in...BACKGROUND Western medicine is beneficial for the recovery of neurological function in patients with depression,but some patients experience side effects such as headaches,dizziness,nausea,gastrointestinal symptoms,insomnia,and cardiac dysfunction.In recent years,integrative medicine has achieved positive results in the treatment of various diseases.AIM To study Chuanjin Qinggan decoction combined with selective serotonin reuptake inhibitors(SSRIs)in patients with herpes zoster complicated by depression.METHODS Patients with herpes zoster complicated by depression who were treated at the Yantai Hospital of Traditional Chinese Medicine from January 2021 to December 2022 were retrospectively selected as research participants.Among them,43 patients with herpes zoster complicated by depression who received SSRI treatment between January and December 2021 were assigned to the Western medicine group,while those who received combined treatment of traditional Chinese and Western medicine between January and December 2022 were assigned to the combined group.Both groups were treated for eight weeks.The degree of pain,effect of herpes zoster treatment,degree of improvement in depressive symptoms,serum neurotransmitter levels,sleep quality,and occurrence of adverse reactions were compared between the two groups.RESULTS We found that after eight weeks of drug treatment,the two treatment schemes achieved differing efficacy.In further comparison,we found that,compared with patients treated with SSRIs alone,patients treated with Chuanjin Qinggan decoction combined with SSRIs showed more significant improvement in depression and a greater increase in dopamine and 5-hydroxytryptamine levels after treatment(P<0.05).Patients treated with Chuanjin Qinggan decoction combined with SSRIs also experienced lower pain,better treatment efficacy for herpes zoster,better sleep quality,and a lower incidence of adverse reactions compared to those treated with SSRIs alone(P<0.05).All minor adverse reactions occurring during treatment were resolved after symptomatic treatment.CONCLUSION The treatment scheme of Chuanjin Qinggan decoction combined with SSRIs can improve the psychological state of patients with herpes zoster complicated by depression and alleviate adverse reactions.展开更多
In the present study, a human neuroblastoma cell line （SH-SY5Y） and BV-2 microglia were treated with amyloid-β peptide （25-35）, as a model of Alzheimer＇s disease, to evaluate the protective effects of 10-3-10-8 ...In the present study, a human neuroblastoma cell line （SH-SY5Y） and BV-2 microglia were treated with amyloid-β peptide （25-35）, as a model of Alzheimer＇s disease, to evaluate the protective effects of 10-3-10-8 g/mL Lingguizhugan decoction and to examine the underlying anti-inflammatory mechanism. Lingguizhugan decoction significantly enhanced the viability of SH-SY5Y cells with amyloid-β peptide-induced injury, and lowered levels of interleukin-1β, interleukin-6, tumor necrosis factor-a and nitric oxide in the culture supernatant of activated BV-2 microglia. The effects of 103 g/mL Lingguizhugan decoction were more significant. These results suggest that Lingguizhugan decoction can protect SH-SY5Y cells against amyloid-β peptide （25-35）-induced injury in a dose-dependent manner by inhibiting overexpression of inflammatory factors by activated microglia.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
目的:建立蒙药复方制剂壮伦-5汤处方中肋柱花药材的定性和定量方法,解决肋柱花材代被替代现象。方法:采用显微鉴别法观察粉末中花粉粒;獐牙菜苦苷对照品和肋柱花药材为对照,以乙酸乙酯-甲醇-水-甲酸(12∶2∶2∶0.5)为展开剂进行薄层鉴...目的:建立蒙药复方制剂壮伦-5汤处方中肋柱花药材的定性和定量方法,解决肋柱花材代被替代现象。方法:采用显微鉴别法观察粉末中花粉粒;獐牙菜苦苷对照品和肋柱花药材为对照,以乙酸乙酯-甲醇-水-甲酸(12∶2∶2∶0.5)为展开剂进行薄层鉴别研究;采用Agilent Eclipse Plus C 18色谱柱(250 mm×4.6 mm,5μm),0.2%磷酸溶液(A)-乙腈(B)为流动相,梯度洗脱,检测波长238 nm,以獐牙菜苦苷为对照品对不同厂家壮伦-5汤,进行含量测定。结果:12批壮伦-汤中8批次为肋柱花,2批次为紫花地丁,2批次为其它药材。8批壮伦-汤中獐牙菜苦苷含量范围较大,在0.2~11.7 mg·g^(-1)之间。结论:建立的鉴别方法简单、有效,含量测定方法稳定、专属性强,可为该制剂的监管提供技术支撑,对传统中蒙药制剂标准的提升具有借鉴作用。展开更多
基金supported by Suzhou Special Project for Diagnosis and Treatment Technology of Clinical Key Diseases(No.LCZX202127)。
文摘Background:miRNAs are closely related to bone metabolism.Studies have shown that Erxian decoction can improve bone metabolism,possibly achieving this regulatory effect through miRNA targets.Netinfer was used to predict the miRNA targets of Erxian decoction for the treatment of postmenopausal osteoporosis,and the results were validated by clinical trials.Methods:In this study,we identified possible targets of Erxian decoction in osteoporosis by means of network pharmacological analysis and bioinformatic prediction.Fifteen cases of postmenopausal osteoporosis with kidney Yin and Yang deficiency(In traditional Chinese medicine,kidney Yin nourishes and moistens the tissues of the internal organs of the body,while kidney Yang promotes and warms the tissues of the internal organs of the body.)were treated with Erxian decoction for four weeks,and serum bone metabolism indices(P1NP,osteocalcin,andβ-CTX)and miRNA-335-5p expression were measured before and after treatment.Results:The constructed miRNA postmenopausal osteoporosis related gene network of the effective compound of the Erxian decoction has 296 points and 981 edges.The 39 postmenopausal osteoporosis related genes regulated by miRNA-335-5p were enriched in ossification,while the signaling pathways were enriched in rheumatoid arthritis,the Toll signaling pathway,the HIF-1 signaling pathway,and the MAPK signaling pathway.After taking Erxian decoction,the expression of the serum bone formation index(P1NP,osteocalcin)and miRNA-335-5p gene expression levels increased significantly.The alterations in P1NP and osteocalcin were correlated with the changes in miRNA-335-5p.Conclusion:Circulating miRNA-335-5p may serve as an important target of Erxian decoction in the treatment of postmenopausal women.The effect of Erxian decoction on bone formation is significant,but the underlying mechanism requires further investigation.
文摘Objective: To investigate the anti-depression mechanism of JiaWeiWenDan Decoction in regulating p38MAPK-ERK5 signal transduction pathway. Methods: Depression model rats were randomly divided into Blank Control Group, Model Control Group, Chinese Medicine Treatment Group, and Western Medicine Treatment Group (hereinafter referred to as Blank Group, Model Group, Chinese Medicine Group, and Western Medicine Group), with 48 rats in each group. The mice were treated with p38MAPK-ERK5 on the 7th day, 14th day and 21st day, respectively, and the mice were treated for 28 days. The key targets and cytokines in p38MAPK-ERK5 signal transduction pathway were detected. Results: Compared with the Blank Group, the expression of p38MAPKmRNA in the hippocampus of the Model Group was increased. The Chinese Medicine Group and Western Medicine Group could reduce the expression of p38MAPK mRNA (P P P P Conclusion: The anti-inflammatory effect of JiaWeiWenDan Decoction may be related to the regulation of p38MAPK-ERK5 signaling pathway. With the advance of the treatment week, the best effect was obtained when the treatment was started on the 7th day of modeling.
基金This study was reviewed and approved by Yantai Hospital of Traditional Chinese Medicine.
文摘BACKGROUND Western medicine is beneficial for the recovery of neurological function in patients with depression,but some patients experience side effects such as headaches,dizziness,nausea,gastrointestinal symptoms,insomnia,and cardiac dysfunction.In recent years,integrative medicine has achieved positive results in the treatment of various diseases.AIM To study Chuanjin Qinggan decoction combined with selective serotonin reuptake inhibitors(SSRIs)in patients with herpes zoster complicated by depression.METHODS Patients with herpes zoster complicated by depression who were treated at the Yantai Hospital of Traditional Chinese Medicine from January 2021 to December 2022 were retrospectively selected as research participants.Among them,43 patients with herpes zoster complicated by depression who received SSRI treatment between January and December 2021 were assigned to the Western medicine group,while those who received combined treatment of traditional Chinese and Western medicine between January and December 2022 were assigned to the combined group.Both groups were treated for eight weeks.The degree of pain,effect of herpes zoster treatment,degree of improvement in depressive symptoms,serum neurotransmitter levels,sleep quality,and occurrence of adverse reactions were compared between the two groups.RESULTS We found that after eight weeks of drug treatment,the two treatment schemes achieved differing efficacy.In further comparison,we found that,compared with patients treated with SSRIs alone,patients treated with Chuanjin Qinggan decoction combined with SSRIs showed more significant improvement in depression and a greater increase in dopamine and 5-hydroxytryptamine levels after treatment(P<0.05).Patients treated with Chuanjin Qinggan decoction combined with SSRIs also experienced lower pain,better treatment efficacy for herpes zoster,better sleep quality,and a lower incidence of adverse reactions compared to those treated with SSRIs alone(P<0.05).All minor adverse reactions occurring during treatment were resolved after symptomatic treatment.CONCLUSION The treatment scheme of Chuanjin Qinggan decoction combined with SSRIs can improve the psychological state of patients with herpes zoster complicated by depression and alleviate adverse reactions.
基金sponsored by GraduateStudent Research and Innovation Program of Jiangsu Province,No.CX09B_267Z
文摘In the present study, a human neuroblastoma cell line （SH-SY5Y） and BV-2 microglia were treated with amyloid-β peptide （25-35）, as a model of Alzheimer＇s disease, to evaluate the protective effects of 10-3-10-8 g/mL Lingguizhugan decoction and to examine the underlying anti-inflammatory mechanism. Lingguizhugan decoction significantly enhanced the viability of SH-SY5Y cells with amyloid-β peptide-induced injury, and lowered levels of interleukin-1β, interleukin-6, tumor necrosis factor-a and nitric oxide in the culture supernatant of activated BV-2 microglia. The effects of 103 g/mL Lingguizhugan decoction were more significant. These results suggest that Lingguizhugan decoction can protect SH-SY5Y cells against amyloid-β peptide （25-35）-induced injury in a dose-dependent manner by inhibiting overexpression of inflammatory factors by activated microglia.
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.
文摘目的:建立蒙药复方制剂壮伦-5汤处方中肋柱花药材的定性和定量方法,解决肋柱花材代被替代现象。方法:采用显微鉴别法观察粉末中花粉粒;獐牙菜苦苷对照品和肋柱花药材为对照,以乙酸乙酯-甲醇-水-甲酸(12∶2∶2∶0.5)为展开剂进行薄层鉴别研究;采用Agilent Eclipse Plus C 18色谱柱(250 mm×4.6 mm,5μm),0.2%磷酸溶液(A)-乙腈(B)为流动相,梯度洗脱,检测波长238 nm,以獐牙菜苦苷为对照品对不同厂家壮伦-5汤,进行含量测定。结果:12批壮伦-汤中8批次为肋柱花,2批次为紫花地丁,2批次为其它药材。8批壮伦-汤中獐牙菜苦苷含量范围较大,在0.2~11.7 mg·g^(-1)之间。结论:建立的鉴别方法简单、有效,含量测定方法稳定、专属性强,可为该制剂的监管提供技术支撑,对传统中蒙药制剂标准的提升具有借鉴作用。
