1.Shexiang Tongxin Dropping Pill Improves Stable Angina Patients with Phlegm-Heat and Blood-Stasis Syndrome: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Trial.
Ying-Qiang ZHAO ; Yong-Fa XING ; Ke-Yong ZOU ; Wei-Dong JIANG ; Ting-Hai DU ; Bo CHEN ; Bao-Ping YANG ; Bai-Ming QU ; Li-Yue WANG ; Gui-Hong GONG ; Yan-Ling SUN ; Li-Qi WANG ; Gao-Feng ZHOU ; Yu-Gang DONG ; Min CHEN ; Xue-Juan ZHANG ; Tian-Lun YANG ; Min-Zhou ZHANG ; Ming-Jun ZHAO ; Yue DENG ; Chang-Jiang XIAO ; Lin WANG ; Bao-He WANG
Chinese journal of integrative medicine 2025;31(8):685-693
OBJECTIVE:
To evaluate the efficacy and safety of Shexiang Tongxin Dropping Pill (STDP) in treating stable angina patients with phlegm-heat and blood-stasis syndrome by exercise duration and metabolic equivalents.
METHODS:
This multicenter, randomized, double-blind, placebo-controlled clinical trial enrolled stable angina patients with phlegm-heat and blood-stasis syndrome from 22 hospitals. They were randomized 1:1 to STDP (35 mg/pill, 6 pills per day) or placebo for 56 days. The primary outcome was the exercise duration and metabolic equivalents (METs) assessed by the standard Bruce exercise treadmill test after 56 days of treatment. The secondary outcomes included the total angina symptom score, Chinese medicine (CM) symptom scores, Seattle Angina Questionnaire (SAQ) scores, changes in ST-T on electrocardiogram and adverse events (AEs).
RESULTS:
This trial enrolled 309 patients, including 155 and 154 in the STDP and placebo groups, respectively. STDP significantly prolonged exercise duration with an increase of 51.0 s, compared to a decrease of 12.0 s with placebo (change rate: -11.1% vs. 3.2%, P<0.01). The increase in METs was significantly greater in the STDP group than in the placebo group (change: -0.4 vs. 0.0, change rate: -5.0% vs. 0.0%, P<0.01). The improvement of total angina symptom scores (25.0% vs. 0.0%), CM symptom scores (38.7% vs. 11.8%), reduction of nitroglycerin consumption (100.0% vs. 11.3%), and all domains of SAQ, were significantly greater with STDP than placebo (all P<0.01). The changes in Q-T intervals at 28 and 56 days from baseline were similar between the two groups (both P>0.05). Twenty-five participants (16.3%) with STDP and 16 (10.5%) with placebo experienced AEs (P=0.131), with no serious AEs observed.
CONCLUSION
STDP could improve exercise tolerance in patients with stable angina and phlegm-heat and blood stasis syndrome, with a favorable safety profile. (Registration No. ChiCTR-IPR-15006020).
Humans
;
Double-Blind Method
;
Drugs, Chinese Herbal/adverse effects*
;
Male
;
Female
;
Middle Aged
;
Angina, Stable/physiopathology*
;
Aged
;
Syndrome
;
Treatment Outcome
;
Placebos
;
Tablets
2.Genetic Mutation Profile and Risk Stratification of Cytogenetically Normal Acute Myeloid Leukemia with CEBPA-bZIP Mutations Based on Multi-Gene Sequencing
Lei-Ming CAO ; Ming-Yue LIAO ; Ya-Lan ZHOU ; Hao JIANG ; Qian JIANG ; Ying-Jun CHANG ; Lan-Ping XU ; Xiao-Hui ZHANG ; Xiao-Jun HUANG ; Guo-Rui RUAN
Journal of Experimental Hematology 2024;32(6):1631-1637
Objective:To evaluate the gene mutation profile and prognostic significance of adult cytogenetically normal acute myeloid leukemia (CN-AML) with CEBPA-bZIP mutation. Methods:Targeted sequencing was implemented on the diagnostic bone marrow DNA samples of 141 adult CN-AML subjects with CEBPA-bZIP mutation. The nomogram model for leukemia-free survival (LFS) rate was generated by combining genetic abnormalities and clinical data. Risk stratification was conducted based on prognostic variables and the effect of risk-adjusted consolidation therapy was investigated by Kaplan-Meier method. Results:Four variables were finally included in our nomogram model after multivariate Cox analysis,and an equation for risk score calculation was obtained,risk score=1.3002×white blood cell (WBC) (≥18.77×109/L)+1.4065×CSF3R mutation positive+2.6489×KMT2A mutation positive+1.0128×DNA methylation-related genes mutation positive. According to the nomogram model,patients were further divided into low-risk group (score=0,n=46) and high-risk group (score>0,n=95). Prognostic analysis showed that the 5-year LFS rate,5-year overall survival (OS) rate,and 5-year cumulative incidence of relapse (CIR) of patients who received allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the high-risk group were 93.5%,97.1%,and 3.5%,while those in patients who received maintenance chemotherapy were 32.9%,70.5%,and 63.4%,respectively. The differences were statistically significant (all P<0.05). Allo-HSCT could significantly improve the prognosis of patients in high-risk group. However,no corresponding benefit was observed in the low-risk group. Conclusion:Adult CN-AML with CEBPA-bZIP mutation has a complex co-mutation pattern. The nomogram model based on mutations of CFS3R,KMT2A and DNA methylation-related genes together with WBC count can further divide this subset of patients into a relatively low-risk group and a relatively high-risk group. For individuals in the high-risk group,allo-HSCT is proposed as post-remission therapy. The above data will benefit the prognosis estimation and treatment decision for adult CN-AML with CEBPA-bZIP mutation.
3.Analysis of risk factors for postoperative delirium in elderly patients undergoing spinal surgery
Wei-Ping ZHANG ; Wen-Xi CHANG ; Wei-Yi LIU ; Zhen-Jun LI ; Jian-Wei MAO
China Journal of Orthopaedics and Traumatology 2024;37(7):700-705
Objective To investigate the risk factors of postoperative delirium in elderly patients undergoing spine surgery.Methods The basic case data of 566 patients who underwent spine surgery under general anesthesia from January 2021 to Jan-uary 2023 were retrospectively analyzed.There were 296 males and 270 females with an average age of(71.58±4.21)years old.There were 195 cases of cervical spine surgery,26 cases of thoracic spine surgery and 345 cases of lumbar spine surgery.According to the occurrence of postoperative delirium,the patients were divided into postoperative delirium group(41 patients)and non-delirium group(525 patients).Univariate analysis was used to analyze the possible influencing factors such as gen-der,age,weight,smoking history,drinking history,surgical site,preoperative anxiety,intraoperative hypotension times,blood loss and so on,and binary Logistic regression was used to analyze the univariate factors with P<0.05.Results A total of 41 pa-tients developed postoperative delirium.Univariate analysis showed that age(P=0.000),duration of surgery(P=0.039),preop-erative anxiety(P=0.001),blood loss(P=0.000),history of opioid use(P=0.003),history of stroke(P=0.005),C-reactive protein(P=0.000),sodium ion(P=0.000)were significantly different between delirium group and non-delirium group.These factors were included in the binary Logistic regression analysis,and the results showed that age[OR=0.729,95%CI(0.569,0.932),P=0.012],opioid use[OR=21.500,95%CI(1.334,346.508),P=0.031],blood loss[OR=0.932,95%CI(0.875,0.993),P=0.029],C-reactive protein[OR=0.657,95%CI(0.485,0.890),P=0.007],preoperative anxiety[OR=23.143,95%CI(1.859,288.090),P=0.015],and sodium[OR=1.228,95%CI(1.032,1.461),P=0.020]were independent risk factors for the development of delirium after spinal surgery in elderly patients.Conclusion Age,opioid use,blood loss,preoper-ative anxiety,elevated c-reactive protein,and hyponatremia are independent risk factors for the development of postoperative delirium in elderly patients undergoing spinal surgery.
4.Effect of Abdominal Massage Combined with Thumb-tack Needling for Subcutaeous Embedding on Ventrolateral Preoptic Nucleus of Hypothalamic Sleep Homeostasis System in Rats with Anxiety Insomnia
Si-Gan QIU ; Xue-Feng ZHANG ; Gulaisaer·AIKEBAIER ; Xu-Sheng LU ; Lei GUO ; Xing-Ping ZHANG ; Jun-Chang LIU
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(6):1549-1559
Objective To observe the effect of abdominal massage combined with thumb-tack needling for subcutaeous embedding on sleep homeostasis system in rats with anxiety insomnia.Methods Forty rats were randomly divided into normal group,model group,abdominal massage group,thumb-tack needling for subcutaeous embedding group and abdominal massage plus thumb-tack needling for subcutaeous embedding group,with 8 rats in each group.Except for the normal group,the rats in the other groups were used to replicate the model of anxiety insomnia by multi-factor compound stimulation.After the corresponding intervention,Morris water maze test was used to detect the level of learning and memory.Open field test was used to detect the degree of anxiety stress.Hematoxylin-eosin(HE)staining was used to observe the pathological changes of hypothalamic ventral lateral preoptic nucleus(VLPO)neurons.Immunohistochemistry,real-time quantitative polymerase chain reaction(qRT-PCR)and Western Blot were used to detect the protein and mRNA expression of N-methyl-D-aspartate(NMDA)receptor subunits NR1,NR2B and calmodulin kinase Ⅱ(CaMK Ⅱ)in hypothalamic VLPO area,respectively.Results Compared with the normal group,the daytime anxiety symptoms of the rats in the model group were aggravated,the sleep latency was prolonged and the duration was shortened(P<0.01).The average total swimming distance and average escape latency of the water maze directional navigation experiment were increased(P<0.01).The number of crossing the hidden platform and the retention time of the target quadrant in the space exploration experiment were decreased(P<0.01).The movement distance,the number of central grid crossings and the retention time of the central grid in the open field experiment were significantly reduced(P<0.01).There was no significant difference in the modification frequency and the number of uprights(P>0.05).Neurons in the VLPO brain region showed pathological damage.The protein and mRNA expression levels of NR1 and CaMK Ⅱ were decreased(P<0.01)in VLPO brain region,and the protein and mRNA expression levels of NR2B were increased(P<0.01).Compared with the model group,the level of learning and memory in the water maze test and the degree of anxiety stress in the open field test were significantly restored in the abdominal massage group,the thumb-tack needling for subcutaeous embedding group and the abdominal massage combined with thumb-tack needling for subcutaeous embedding group(P<0.05 or P<0.01),the neuronal damage in the VLPO brain region was improved,the protein and mRNA expression levels of NR1,CaMK Ⅱ were increased(P<0.05 or P<0.01),and the protein and mRNA expression levels of NR2B were decreased(P<0.05 or P<0.01).The improvement effect of the above indexes in the abdominal massage plus thumb-tack needling for subcutaeous embedding group was superior to that in the abdominal massage group or thumb-tack needling for subcutaeous embedding group(P<0.05 or P<0.01).Conclusion Abdominal massage combined with thumb-tack needling for subcutaeous embedding can promote sleep and anti-anxiety in rats with anxiety insomnia.The related mechanism may be related to adjusting the dynamic balance between NR1/NR2B in VLPO brain area and up-regulating the expression level of CaMK Ⅱ,improving the function of neurons in VLPO brain area,and then restoring the regulation of sleep homeostasis system.
5.JCAD deficiency attenuates activation of hepatic stellate cells and cholestatic fibrosis
Li XIE ; Hui CHEN ; Li ZHANG ; Yue MA ; Yuan ZHOU ; Yong-Yu YANG ; Chang LIU ; Yu-Li WANG ; Ya-Jun YAN ; Jia DING ; Xiao TENG ; Qiang YANG ; Xiu-Ping LIU ; Jian WU
Clinical and Molecular Hepatology 2024;30(2):206-224
Background/Aims:
Cholestatic liver diseases including primary biliary cholangitis (PBC) are associated with active hepatic fibrogenesis, which ultimately progresses to cirrhosis. Activated hepatic stellate cells (HSCs) are the main fibrogenic effectors in response to cholangiocyte damage. JCAD regulates cell proliferation and malignant transformation in nonalcoholic steatoheaptitis-associated hepatocellular carcinoma (NASH-HCC). However, its participation in cholestatic fibrosis has not been explored yet.
Methods:
Serial sections of liver tissue of PBC patients were stained with immunofluorescence. Hepatic fibrosis was induced by bile duct ligation (BDL) in wild-type (WT), global JCAD knockout mice (JCAD-KO) and HSC-specific JCAD knockout mice (HSC-JCAD-KO), and evaluated by histopathology and biochemical tests. In situ-activated HSCs isolated from BDL mice were used to determine effects of JCAD on HSC activation.
Results:
In consistence with staining of liver sections from PBC patients, immunofluorescent staining revealed that JCAD expression was identified in smooth muscle α-actin (α-SMA)-positive fibroblast-like cells and was significantly up-regulated in WT mice with BDL. JCAD deficiency remarkably ameliorated BDL-induced hepatic injury and fibrosis, as documented by liver hydroxyproline content, when compared to WT mice with BDL. Histopathologically, collagen deposition was dramatically reduced in both JCAD-KO and HSC-JCAD-KO mice compared to WT mice, as visualized by Trichrome staining and semi-quantitative scores. Moreover, JCAD deprivation significantly attenuated in situ HSC activation and reduced expression of fibrotic genes after BDL.
Conclusions
JCAD deficiency effectively suppressed hepatic fibrosis induced by BDL in mice, and the underlying mechanisms are largely through suppressed Hippo-YAP signaling activity in HSCs.
6.Biological total hip arthroplasty combined with impacting bone grafting for the treatment of moderate to severe acetabular invagination secondary to rheumatoid arthritis.
Peng LIU ; Xiao-Yang SONG ; Yan-Feng CHANG ; Ping ZHEN ; Jun LIU ; Sheng-Hu ZHOU
China Journal of Orthopaedics and Traumatology 2024;37(11):1087-1095
OBJECTIVE:
To explore the surgical technique and clinical outcomes of biological total hip arthroplasty(THA) combined with impacting bone grafting for the treatment of moderate to severe acetabular invagination secondary to rheumatoid arthritis(RA).
METHODS:
Total of 20 patients(28 hips) with RA secondary to acetabular invagination were treated with THA of bioprosthesis combined with autogenous bone grafting from January 2012 to October 2020, including 5 males(8 hips) and 15 females(20 hips) with an average age of (55.10±4.96) years old from 45 to 64 years old. The depth of acetabular invagination was 8.43 to 16.25 mm with an average of (11.91±2.59) mm. According to Sotello-Garza and Charnley classification criterion, there were 15 cases(23 hips) of type Ⅱ(protrusio acetabuli 6 to 15 mm), and 5 cases(5 hips) of type Ⅲ(protrusio acetabuli>15 mm). Autologous femoral head granular bone and(or) allograft impacting grafting were used to reconstruct the acetabum, the biological porous acetabular cup was fixed by pressure fitting. At the postoperative follow-up, the activity function of the hip joint, the length of both lower limbs, VAS and Harris score were evaluated, and the healing of bone graft, the restoration of the hip rotation center and loosening of prosthesis were assessed by X-ray.
RESULTS:
The operation time was 75 to 160 min with anverage of (103.32±18.18) min, the intraoperative blood loss was 150 to 650 ml with an average of (319.64±122.61) ml. There were no neurovascular complications during the operation. All patients were followed up from 2 to 10 years with an average of (5.45±2.50) years. The horizontal distance between the center of femoral head and the Kohler's line was increased from (11.40±1.85) mm preoperatively to (25.99±2.56) mm at the final follow-up(P<0.01), and the vertical distance between the center of femoral head and the line joining bilateral ischial tuberosities was decreased from (89.36±5.20) mm preoperatively to (71.84±3.55) mm at the final follow-up(P<0.01). The range of flexion motion of hip joint increased from (44.43±10.57)° preoperatively to (98.75±12.52)° at the final follow-up(P<0.01), the range of abduction motion of hip joint increased from (12.50 ±6.01)°preoperatively to final follow-up (32.82±5.39)°(P<0.01). The discrepancy of both lower limbs was significantly decreased from (19.39±5.93) mm preoperatively to (6.64±2.87) mm at the final follow-up(P<0.01). The VAS decreased from (5.36±0.78) preoperatively to (1.82±0.86) at the final follow-up(P<0.05), and the Harris score increased from (41.39±7.77) preoperatively to (89.00±4.67) at the final follow-up(P<0.01). All the patients could move independently without assistance. Among them, 2 patients(2 hips) had hip pain after exercise, and 1 patient(1 hip) suffered from periprosthetic fracture due to fall.
CONCLUSION
Autologous femoral head granular bone grafting can reconstruct the acetabulum, and restore the rotation center of the hip joint, combined with biological porous tantalum/titanium acetabular cup can achieve good short-and medium-term outcomes in the treatment of moderate to severe acetabular invagination secondary to rheumatoid arthritis.
Humans
;
Female
;
Male
;
Middle Aged
;
Arthroplasty, Replacement, Hip/methods*
;
Bone Transplantation/methods*
;
Arthritis, Rheumatoid/complications*
;
Acetabulum/surgery*
7.Efficacy of Wuda Granule on Recovery of Gastrointestinal Function after Laparoscopic Bowel Resection: A Randomized Double-Blind Controlled Trial.
Hai-Ping ZENG ; Li-Xing CAO ; De-Chang DIAO ; Ze-Huai WEN ; Wen-Wei OUYANG ; Ai-Hua OU ; Jin WAN ; Zhi-Jun PENG ; Wei WANG ; Zhi-Qiang CHEN
Chinese journal of integrative medicine 2024;30(12):1059-1067
OBJECTIVE:
To evaluate the efficacy and safety of Wuda Granule (WDG) on recovery of gastrointestinal function after laparoscopic bowel resection in the setting of enhanced recovery after surgery (ERAS)-based perioperative care.
METHODS:
A total of 108 patients aged 18 years or older undergoing laparoscopic bowel resection with a surgical duration of 2 to 4.5 h were randomly assigned (1:1) to receive either WDG or placebo (10 g/bag) twice a day from postoperative days 1-3, combining with ERAS-based perioperative care. The primary outcome was time to first defecation. Secondary outcomes were time to first flatus, time to first tolerance of liquid or semi-liquid food, gastrointestinal-related symptoms and length of stay. Subgroup analysis of the primary outcome according to sex, age, tumor site, surgical time, histories of underlying disease or history of abdominal surgery was undertaken. Adverse events were observed and recorded.
RESULTS:
A total of 107 patients [53 in the WDG group and 54 in the placebo group; 61.7 ± 12.1 years; 50 males (46.7%)] were included in the intention-to-treat analysis. The patients in the WDG group had a significantly shorter time to first defecation and flatus [between-group difference -11.01 h (95% CI -20.75 to -1.28 h), P=0.012 for defecation; -5.41 h (-11.10 to 0.27 h), P=0.040 for flatus] than the placebo group. Moreover, the extent of improvement in postoperative gastrointestinal-related symptoms in the WDG group was significantly better than that in the placebo group (P<0.05). Subgroup analyses revealed that the benefits of WDG were significantly superior in patients who were male, or under 60 years old, or surgical time less than 3 h, or having no history of basic disease or no history of abdominal surgery. There were no serious adverse events.
CONCLUSION
The addition of WDG to an ERAS postoperative care may be a viable strategy to enhance gastrointestinal function recovery after laparoscopic bowel resection surgery. (Registry No. ChiCTR2100046242).
Humans
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Laparoscopy/adverse effects*
;
Male
;
Female
;
Middle Aged
;
Double-Blind Method
;
Recovery of Function
;
Drugs, Chinese Herbal/adverse effects*
;
Treatment Outcome
;
Gastrointestinal Tract/physiopathology*
;
Defecation
;
Aged
;
Intestines/physiopathology*
8.Management of Male Infertility with Coexisting Sexual Dysfunction: A Consensus Statement and Clinical Recommendations from the Asia-Pacific Society of Sexual Medicine (APSSM) and the Asian Society of Men’s Health and Aging (ASMHA)
Eric CHUNG ; Jiang HUI ; Zhong Cheng XIN ; Sae Woong KIM ; Du Geon MOON ; Yiming YUAN ; Koichi NAGAO ; Lukman HAKIM ; Hong-Chiang CHANG ; Siu King MAK ; Gede Wirya Kusuma DUARSA ; Yutian DAI ; Bing YAO ; Hwancheol SON ; William HUANG ; Haocheng LIN ; Quang NGUYEN ; Dung Ba Tien MAI ; Kwangsung PARK ; Joe LEE ; Kavirach TANTIWONGSE ; Yoshikazu SATO ; Bang-Ping JIANN ; Christopher HO ; Hyun Jun PARK
The World Journal of Men's Health 2024;42(3):471-486
Male infertility (MI) and male sexual dysfunction (MSD) can often coexist together due to various interplay factors such as psychosexual, sociocultural and relationship dynamics. The presence of each form of MSD can adversely impact male reproduction and treatment strategies will need to be individualized based on patients’ factors, local expertise, and geographical socioeconomic status. The Asia Pacific Society of Sexual Medicine (APSSM) and the Asian Society of Men’s Health and Aging (ASMHA) aim to provide a consensus statement and practical set of clinical recommendations based on current evidence to guide clinicians in the management of MI and MSD within the Asia-Pacific (AP) region. A comprehensive, narrative review of the literature was performed to identify the various forms of MSD and their association with MI. MEDLINE and EMBASE databases were searched for the following English language articles under the following terms: “low libido”, “erectile dysfunction”, “ejaculatory dysfunction”, “premature ejaculation”, “retrograde ejaculation”, “delayed ejaculation”, “anejaculation”, and “orgasmic dysfunction” between January 2001 to June 2022 with emphasis on published guidelines endorsed by various organizations. This APSSM consensus committee panel evaluated and provided evidence-based recommendations on MI and clinically relevant MSD areas using a modified Delphi method by the panel and specific emphasis on locoregional socioeconomic-cultural issues relevant to the AP region. While variations exist in treatment strategies for managing MI and MSD due to geographical expertise, locoregional resources, and sociocultural factors, the panel agreed that comprehensive fertility evaluation with a multidisciplinary management approach to each MSD domain is recommended. It is important to address individual MI issues with an emphasis on improving spermatogenesis and facilitating reproductive avenues while at the same time, managing various MSD conditions with evidence-based treatments. All therapeutic options should be discussed and implemented based on the patient’s individual needs, beliefs and preferences while incorporating locoregional expertise and available resources.
9.Chemical constituents from whole herb of Hedyotis scandens.
Yu-Jun WANG ; Ju-Min HUANG ; Chun WEN ; Zi-Shuo ZHOU ; Qiao-Qiao FENG ; Chang-Hua HU ; Pei-Fu ZHOU ; Guo-Ping YIN
China Journal of Chinese Materia Medica 2023;48(22):6082-6087
This study aimed to investigate the chemical constituents in the water extract of the whole herb of Hedyotis scandens by silica gel, ODS, and MCI column chromatographies together with preparative high-performance liquid chromatography(HPLC). The structures of isolated constituents were identified by NMR, HR-ESI-MS, etc. Thirteen compounds were isolated and identified as methyl 4-benzoyloxy-3-methoxybenzeneacetate(1), 4-benzoyloxy-3-methoxybenzeneacetic acid(2), 3-(4-hydroxy-3-methoxyphenyl)-propanoic acid(3), salicylic acid(4), 3-hydroxy-4-methoxypyridine(5), syringic acid(6), hydroxycinnamic acid(7),(R)-6-methyl-4,6-bis(4-methylpent-3-enyl)cyclohexa-1,3-dienecarbaldehyde(8), 1,2-bis(4-hydroxy-3-methoxyphenyl)-1,3-propanediol(9), 1H-indole-3-carboxaldehyde(10), isoscopoletin(11), syringaresinol(12), and pinoresinol(13). Among them, compounds 1 and 2 were new phenolic acid compounds, compounds 3-5, 8-11, and 13 were isolated from this genus for the first time, and compounds 6, 7, and 12 were obtained from H. scandens for the first time. The activity test showed that compounds 1 and 10 had a certain inhibitory effect on Mycobacterium smegmatis, with MIC_(50) values of 58.5 and 33.3 μg·mL~(-1), respectively.
Hedyotis/chemistry*
;
Drugs, Chinese Herbal/chemistry*
;
Magnetic Resonance Spectroscopy
;
Salicylic Acid
10.Network Pharmacology and Experimental Validation to Explore Mechanism of Tetrahydropalmatine on Acute Myocardial Ischemia.
Po-Li LIN ; Jun-Ling CAO ; Ping REN ; Jia-Li CHEN ; Bo-Ya CAO ; Ping HE ; Chang-Hui ZHENG ; Qi-Wen LI ; Wei WANG ; Jian ZHANG
Chinese journal of integrative medicine 2023;29(12):1087-1098
OBJECTIVE:
To explore the potential molecular mechanism of tetrahydropalmatine (THP) on acute myocardial ischemia (AMI).
METHODS:
First, the target genes of THP and AMI were collected from SymMap Database, Traditional Chinese Medicine Database and Analysis Platform, and Swiss Target Prediction, respectively. Then, the overlapping target genes between THP and AMI were evaluated for Grene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis and protein-protein interaction network analysis. The binding affinity between the protein and THP was assessed by molecular docking. Finally, the protective effects of THP on AMI model and oxygen and glucose deprivation (OGD) model of H9C2 cardiomyocyte were explored and the expression levels of target genes were detected by RT-qPCR in vivo and in vitro.
RESULTS:
MMP9, PPARG, PTGS2, SLC6A4, ESR1, JAK2, GSK3B, NOS2 and AR were recognized as hub genes. The KEGG enrichment analysis results revealed that the potential target genes of THP were involved in the regulation of PPAR and hormone pathways. THP improved the cardiac function, as well as alleviated myocardial cell damage. Furthermore, THP significantly decreased the RNA expression levels of MMP9, PTGS2, SLC6A4, GSK3B and ESR1 (P<0.05, P<0.01) after AMI. In vitro, THP significantly increased H9C2 cardiomyocyte viability (P<0.05, P<0.01) and inhibited the RNA expression levels of PPARG, ESR1 and AR (P<0.05, P<0.01) in OGD model.
CONCLUSIONS
THP could improve cardiac function and alleviate myocardial injury in AMI. The underlying mechanism may be inhibition of inflammation, the improvement of energy metabolism and the regulation of hormones.
Humans
;
Matrix Metalloproteinase 9
;
Network Pharmacology
;
Cyclooxygenase 2
;
Molecular Docking Simulation
;
PPAR gamma
;
Myocardial Ischemia/genetics*
;
Glucose
;
RNA
;
Drugs, Chinese Herbal/therapeutic use*
;
Serotonin Plasma Membrane Transport Proteins

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