Chinese Herbal Compound Research Articles

Qiang Jin Mixture Promotes Osteogenic Differentiation of MC3T3-E1 Cells via BMP2/Smads Pathway and its Network Pharmacology Study.

The study aimed to explore the potential of QiangJin mixture (QJM), a Chinese herbal compound prescription, in regulating MC3T3-E1 cell differentiation and to analyze the ingredients and therapeutic targets of QJM against osteoporosis based on network pharmacology. MC3T3-E1 cells were incubated with different concentrations of QJM-contained rat serum (5, 10, or 20%). After 14days of cell culture, Alizarin Red staining was performed to assess the mineralization ability of osteoblasts. RT-qPCR was used to measure mRNA levels of osteogenesis-related genes. Western blot was conducted to measure protein levels of factors related to the BMP2/Smads pathway. Functional and pathway enrichment of overlapping targets for QJM and osteoporosis were analyzed using gene ontology and KEGG analyses. As shown by experimental results,QJM-contained serumled to calcium deposition, increased expression levels of osteogenesis-related genes, and activated BMP2/Smad/Runx2 signaling in MC3T3-E1 cells. A total of 125 active compounds and 162 disease-related targets were identified. The core targets were MAPK8, TP53, ESR1, STAT3, MAPK3, IL6, NFKB1, JUN, MAPK1 and AKT1. In conclusion,QJM promotes the osteogenic differentiation of MC3T3-E1 cells by activating the BMP2/Smads signaling. Additionally, QJM is an anti-osteoporotic mixture by regulating diverse therapeutic targets and signaling pathways.

Traditional Chinese herbal compound as complementary treatment for nonspecific low back pain: A randomized controlled trial.

This prospective randomized controlled trial was designed to evaluate the clinical efficacy and safety of Bu Shen Tong Luo herbal compound as a complementary treatment for nonspecific low back pain (NSLBP). A total of 76 patients with NSLBP included from January 2022 to June 2023 according to the criteria were randomly divided into Bushen Tongluo formula (BSTL) group (n = 38) and celecoxib group (n = 38). According to Traditional Chinese Medicine principles, patients of 2 groups were divided into 5 syndrome types. Celecoxib or BSTL herbal compound were used to treat NSLBP of each group for 3 weeks, every week the Visual Analog Scale (VAS), Oswestry Disability Index, and Japanese Orthopaedic Association scores of each patient was record and compared to evaluate the clinical efficacy, and adverse reaction was reported to evaluate the safety of 2 interventions. A total of 71 patients finished the follow-up, including 36 patients in BSTL group and 35 patients in celecoxib group. The result showed that within 3 weeks, both BSTL and celecoxib interventions were able to treat NSLBP, with improvements in VAS scores and waist function index. However, there were no significant differences in clinical outcomes between these 2 interventions. Then we divided the patients into 5 syndromes on the basis of traditional Chinese medicine principles and observed their clinical outcomes. We found that celecoxib had similar improvements in VAS score and waist function index for each syndrome type and most of the syndromes in the BSTL group, except for the SRBZ syndrome. In the treatment of SRBZ syndrome, BSTL prescription showed no statistically significant clinical improvement. Meanwhile, in the treatment of HSBZ syndrome of NSLBP, BSTL prescription showed better clinical results than celecoxib, although there was no difference in VAS scores between the 2 groups, patients in BSXL group had better waist function than those in celecoxib group. Both BSTL herbal compound and celecoxib are effective and safe in the clinical treatment of NSLBP, and BSTL herbal compound had unique advantages in the treatment of HSBZ syndrome type of NSLBP especially in waist function improvement.

Traditional Chinese medicine FYTF-919 (Zhongfeng Xingnao oral prescription) for the treatment of acute intracerebral haemorrhage: a multicentre, randomised, placebo-controlled, double-blind, clinical trial.

There are few proven treatments for acute spontaneous intracerebral haemorrhage, and they all target reducing expansion of the haematoma. The traditional Chinese medicine FYTF-919 (Zhongfeng Xingnao) in an oral solution is comprised of several Chinese herbs that are widely used to treat patients with intracerebral haemorrhage in China on the understanding that they enhance resorption of the haematoma and reduce neuroinflammation. We aimed to provide a reliable assessment of the safety and efficacy of FYTF-919 in patients with moderate to severe acute intracerebral haemorrhage. We did a pragmatic, multicentre, randomised, double-blind, placebo-controlled trial at 26 hospitals in China. We enrolled adults (age ≥18 years) with a diagnosis of symptomatic spontaneous intracerebral haemorrhage (confirmed by brain imaging) within 48 h after the onset of symptoms (or last seen well), which resulted in moderate to severe neurological impairment defined by scores of at least 8 on the National Institute of Health Stroke Scale or between 7 and 14 inclusive on the Glasgow Coma Scale. Randomisation (1:1) was via a central internet-based system with a block grouping method stratified by provincial location of the hospital, severity of neurological impairment, and site of the haematoma in the brain. FYTF-919 and the placebo were masked through consistency in appearance, smell, taste, and other aspects. Participants were allocated to receive 33 mL (or 25 mL via a nasogastric tube if a participant's swallowing was impaired) of either oral liquid FYTF-919 or matching placebo administered at least 30 min after a meal every 8 h (or 6 h via nasogastric tube) over 24 h for 28 days. The primary efficacy outcome was the utility weighted modified Rankin Scale (a seven-level ordinal scale that ranges from 0 [no symptoms] to 6 [death], in which the utility weights of 0·97, 0·88, 0·74, 0·55, 0·20, -0·19, and 0·00 were assigned to the seven levels respectively, with higher scores indicating a better outcome according to the participants' perspective) at 90 days analysed in a general linear model with adjustment for baseline factors. We did several adjusted and sensitivity analyses. Primary analyses were assessed in the intention-to-treat population. This trial is registered at ClinicalTrials.gov, NCT05066620 and is complete. Between Nov 24, 2021, and Dec 28, 2023, of 9000 patients screened, 1648 were randomly assigned to treatment, 817 to the FYTF-919 group and 831 to the placebo group. Before receiving any treatment two patients in the FYTF-919 group and five patients in the placebo group immediately withdrew their consent leaving 1641 participants with available primary outcome data in the intention-to-treat population, 815 in the FYTF-919 group and 826 in the placebo group. 1242 (75·7%) participants consumed 80% or more of the study medication and 994 (60·6%) consumed all of it within 28 days. Mean utility weighted modified Rankin Scale scores at 90 days were 0·44 in the FYTF-919 group and 0·44 in the placebo group (difference 0·01, 95% CI -0·02 to 0·04; p=0·63). The neutral result was consistent in adjusted and sensitivity analyses. There was no significant difference in serious adverse events. This large, randomised, placebo-controlled, double-blind, clinical trial showed no effect of the traditional Chinese medicine herbal compound FYTF-919 on functional recovery, survival, and health-related quality of life in patients with moderate to severe intracerebral haemorrhage. The results reaffirm the need for methodologically rigorous, randomised controlled trials to evaluate the effectiveness of existing therapies, including traditional Chinese medicines that are already in widespread use throughout the world. Key-Area Research and Development Program of Guangdong Province.

Rehmannia glutinosa DC.-Lilium lancifolium Thunb. in the treatment of depression: a comprehensive review and perspectives.

In recent years, the incidence of depression, recognized as a serious psychological disorder, has escalated rapidly. Rehmannia glutinosa DC. (Scrophulariaceae; Rehmanniae Radix, Crude drug) and Lilium lancifolium Thunb. (Liliaceae; Lilii bulbus, Crude drug) constitute a classic anti-depressant combination, exhibiting pharmacological effects that include anti-depressive, anti-anxiety, and anti-inflammatory properties. Current clinical studies have demonstrated that Baihe Dihuang Decoction, a traditional Chinese herbal compound, is effective in treating depression. However, the majority of scholars have predominantly examined Rehmannia glutinosa and Lilium in isolation, and a comprehensive elucidation of their principal active metabolites and pharmacological mechanisms remains lacking. A comprehensive literature search was conducted as of 29 September 2024, utilizing databases such as PubMed, CNKI, Wanfang Data, Baidu Scholar, and Google Scholar. Additionally, classical texts on Chinese herbal medicine, the Chinese Pharmacopoeia, as well as doctoral and master's theses, were included in the collected materials. The search employed specific terms including "R. glutinosa," "Lilium," "Baihe Dihuang decoction," "application of Baihe Dihuang decoction," "pathogenesis of depression," and "pharmacological action and mechanism of depression. This paper reviewed the traditional applications and dosages of the R. glutinosa-Lilium as documented in Chinese medical classics, thereby establishing a foundation for the contemporary development and clinical application of the classical formula Baihe Dihuang Decoction. Additionally, recent years have seen a comprehensive review of the pharmacological effects and mechanisms of R. glutinosa-Lilium and its principal metabolites in the context of depression. This paper has reviewed the active metabolites of R. glutinosa-Lilium and demonstrated its efficacy in the treatment of depression, as well as its role in modulating the underlying mechanisms of the disorder. The findings aim to serve as a reference for further research into the mechanisms of depression, its clinical applications, and the development of novel therapeutic agents.

Proteomic analysis and experimental validation reveal the blood–brain barrier protective of Huanshaodan in the treatment of SAMP8 mouse model of Alzheimer’s disease

BackgroundHuanshaodan (HSD) is a Chinese Herbal Compound which has a definite clinical effect on Alzheimer’s disease (AD), however, the underlying mechanism remains unclear. The aim of this study is to preliminarily reveal the mechanism of HSD in the treatment of AD model of SAMP8 mice.MethodsChemical composition of HSD and its drug-containing serum were identified by Q-Orbitrap high resolution liquid mass spectrometry. Six-month-old SAMP8 mice were treated with HSD and Donepezil hydrochloride by gavage for 2 months, and Wogonin for 28 days. Behavioral test was performed to test the learning and memory ability of mice. Immunofluorescence (IF) or Western-blot methods were used to detect the levels of pSer404-tau and β-amyloid (Aβ) in the brain of mice. Hematoxylin–eosin (H&E) staining and Transmission electron microscopy (TEM) assay was applied to observe the pathological changes of neurons. Proteomic technology was carried out to analyze and identify the protein network of HSD interventions in AD. Then the pathological process of the revealed AD-related differential proteins was investigated by IF, Q-PCR, Western-blot, Fluorescence in situ hybridization (FISH) and 16S rRNA sequencing methods.ResultsThe results showed that HSD and Wogonin, one of the components in its drug-containing serum, can effectively improve the cognitive impairments of SAMP8 mice, protect hippocampal neurons and synapses, and reduce the expression of pSer404-tau and Aβ. HSD and Wogonin reduced the levels of fibrinogen β chain (FGB) and γ chain (FGG), the potential therapeutic targets revealed by proteomics analysis, reduced the colocalization of FGB and FGG with Aβ, ionized calcium binding adaptor molecule 1 (Iba-1), glial fibrillary acidic protein (GFAP), increased level of and myelin basic protein (MBP). Meanwhile, HSD and Wogonin increased ZO-1 and Occludin levels, improved brain microvascular injury, and reduced levels of bacteria/bacterial DNA and lipopolysaccharide (LPS) in the brain of mice. In addition, 16S rRNA sequencing indicated that HSD regulated the structure of intestinal microbiota of mice.ConclusionThe effects of HSD on AD may be achieved by inhibiting the levels of fibrinogen and the interactions on glia cells in the brain, and by modulating the structure of intestinal microbiota and improving the blood–brain barrier function.

To Explore the Mechanism of Maiwei Dihuang Decoction in the Treatment of Non-small Cell Lung Cancer based on Network Pharmacology Combined with LC-MS.

To explore the mechanism of Maiwei Dihuang decoction in the treatment of non-small cell lung cancer (NSCLC) by using network pharmacology and LC-MS technology. The effective components in Maiwei Dihuang decoction were detected by liquid chromatography- mass spectrometry (LC-MS). Use the SuperPred database to collect the relevant targets of the active ingredients of Mai Wei Di Tang, and then collect the relevant targets of nonsmall cell lung cancer from GeneCards, DisgenNET and OMIM databases. On this basis, PPI network construction, GO enrichment analysis and KEGG pathway annotation analysis were carried out for target sites. Finally, AutoDock Vina is used for molecular docking. We further screened 16 effective Chinese herbal compounds through LC-MS combined with ADME level. On this basis, we obtained 77 core targets through protein interaction network analysis. Through GO, KEGG analysis and molecular docking results, we finally screened out the potential targets of Maiwei Dihuang Decoction for NSCLC: TP53, STAT3, MAPK3. Maiwei Dihuang decoction may play a role in the treatment of NSCLC by coregulating TP53/STAT3/MAPK3 signal pathway.

Thermosensitive Hydrogel Containing Chinese Herbal Compound Extract and Hyaluronic Acid-Chitosan Quaternary Ammonium Salt Microspheres for Topical Application: Preparation and Characterization

Allergic contact dermatitis (ACD) is a highly prevalent allergic inflammatory dermatosis with persistent severe pruritus. Zhi-Yang-Fang (ZYF), a topical Chinese herbal compound used in clinical practice for treating ACD, has certain drawbacks such as inconvenience in use and its impact on aesthetics. This research aimed to overcome these shortcomings by developing an F127/F68-based thermosensitive hydrogel containing ZYF aqueous extract and hyaluronic acid-chitosan quaternary ammonium salt (HA-HTCC) microspheres. The 19 major components of ZYF aqueous extract were preliminarily identified using ultra-high-performance liquid chromatography coupled to Quadrupole-Exactive Orbitrap mass spectrometry (UPLC-Q Exactive Orbitrap-MS) analysis. HA-HTCC microspheres and HA-HTCC microspheres containing ZYF aqueous extract were prepared using the physical cross-linking method, and the success of the preparation was confirmed through a series of characterisations. The concentration of F127 and F68 was screened. The proportions of each substance in the final hydrogel formulation were determined, prepared using the cold method, and characterized using scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and a rotational rheometer. These technologies verified the successful preparation, temperature sensitivity, and stability of the hydrogel. The hydrogel developed may be considered a promising approach for the management of ACD.

ChangPu YuJin Tang improves Tourette disorder symptoms by modulating amino acid neurotransmitters in IDPN model rats.

Changpu Yujin Tang(CPYJT), a Chinese herbal compound, is an effective therapeutic strategy for pediatric patients with Tourette disorder (TD). Therefore, this work aims to investigate the therapeutic mechanisms of CPYJT. Behavioral and cellular ultrastructural evaluation of the therapeutic effects of CPYJT in TD model rats. Colorimetric methods, reverse transcription‑quantitative PCR, and Western Blot were used to measure the altered levels of GLU, GABA, and the levels of VGLUT1, GLUD1, GABRA3, and GAD65 in the cortex, striatum, and thalamus of the TD model rats after 7, 14, 21, and 28 days of CPYJT administration. CPYJT significantly reduced stereotypic behavior and motor behavior scores in TD model rats. CPYJT ameliorates myelin structural damage in TD model rat neuronal cells. CPYJT decreased GLU content, elevated GABA content, decreased GLUD1 and VGLUT1 levels, and elevated GAD65 and GABRA3 levels in TD model rats' cortex, striatum, and thalamus. CPYJT has different regulatory time points in the cortex, striatum, and thalamus for critical factors of amino acid-based neurotransmission. CPYJT protects behavioral and structural damage of neuronal cells in multiple brain regions in TD model rats.

Research Progress on the Mechanism of Chinese Herbal Compounds Treating Benign Prostatic Hyperplasia by Regulating Inflammatory Response

Benign prostatic hyperplasia (BPH) is one of the most common benign diseases in middle-aged and elderly men. Its main clinical manifestations are frequent urination, urgent urination, weak urine flow, other lower urinary tract symptoms, serious urinary retention, and urinary incontinence. Chinese herbal compounds are widely used in the clinical treatment of BPH with good efficacy and safety, reflecting the advantages of multi-target and multi-approach traditional Chinese medicine (TCM) treatment. There is usually a high level of inflammation in the affected area of BPH, and its persistence affects the whole body, causing multiple complications and accelerating the development of the disease. Inflammation can directly stimulate the proliferation of prostate cells and drive other pathological mechanisms to jointly promote the development of diseases, such as participating in oxidative stress, driving growth factor synthesis, destroying the imbalance between apoptosis and proliferation, and promoting fibrosis. To more fully elucidate the mechanism of action of Chinese herbal compounds in the treatment of BPH, this paper reviews the literature in recent years, beginning with basic research on the intervention of Chinese herbal compounds in BPH inflammation, to provide further ideas for relevant research on the prevention and treatment of BPH inflammation by TCM.

RETRACTION: Effect of Chinese herbal compound dressings in treating patients with diabetic foot ulcers: A meta-analysis.

Retraction: Q. Yang , F. Liu , C. Zhao , X. Xu , Y. Wang , W. Zuo , "Effect of Chinese Herbal Compound Dressings in Treating Patients with Diabetic Foot Ulcers: A Meta-Analysis," International Wound Journal 21, no. 3 (2023): e14767, https://doi.org/10.1111/iwj.14767. The above article, published online on 05 March 2024, in Wiley Online Library (http://onlinelibrary.wiley.com/), has been retracted by agreement between the journal Editor in Chief, Professor Keith Harding; and John Wiley & Sons, Ltd. It came to the publisher's attention from a third party that a number of articles shared concerning similarities in format and structure. Following an investigation by the publisher, the retraction has been agreed on as the peer review and publishing process for this article were found to be manipulated.

Shenqi Sanjie Granules induce Hmox1-mediated ferroptosis to inhibit colorectal cancer

BackgroundBecause adverse reactions or drug resistance are often found after current chemotherapies for metastatic colorectal cancer (mCRC), new treatments are still in demand. Shenqi Sanjie Granules (SSG), an antitumor compound preparation of traditional Chinese medicine, has been recognized for its ability in clinical practice of oncotherapy. Nevertheless, the precise effects of SSG in colorectal cancer (CRC) and underlying mechanisms through which SSG inhibits CRC remain uncertain. The current study aimed to evaluate the anti-CRC activity of the Chinese herbal compound preparation SSG and investigate the underlying mechanisms of action. Materials and methodsInitially, nine distinct cancer cell lines, including five CRC cell lines, one breast cancer cell line, two lung adenocarcinoma cell lines and one cervical cancer cell line, were used to evaluate the antitumor activity of SSG, and the mouse CRC cell line CT26 were used for further research. In vitro experiments utilizing diverse assays were conducted to assess the inhibitory effects of the SSG on CT26. Furthermore, subcutaneous syngeneic mouse model and AOM (azoxymethane)/DSS (dextran sodium sulfate) induced in-situ colitis-related mouse CRC model were used to evaluate the antitumor potential and biotoxicity of SSG in vivo. To elucidate the underlying molecular mechanisms, transcriptome sequencing and network pharmacology analysis were performed. Meanwhile, verification is carried out with quantitative real-time PCR (qRT-PCR) and flow cytometry (FCM) analysis. ResultsOur in vitro inhibition study showed that SSG could effectively inhibit CRC cell line CT26 growth and metastasis, and induce cell death. Neither of apoptosis inhibitor, necroptosis inhibitor, ferroptosis inhibitor, but the combination of the three diminished SSG-induced cell death, suggesting that multiple cell death pathways were involved. Both the syngeneic CRC model and the in-situ CRC model indicated SSG inhibited CRC in vivo with few toxic side effects. Further mechanistic study suggested SSG treatment activated the ferroptosis pathway, particularly mediated by Hmox1, which was upregulated scores of times. Network pharmacology analysis indicated that the active ingredients of SSG, including Quercetin, Luteolin and Kaempferol were potential components directly upregulated Hmox1 expression. ConclusionsCollectively, our findings indicate that the administration of SSG has the potential to inhibit CRC both in vitro and in vivo. The mechanism by which this compound preparation exerts its action is, at least partly, the induction of ferroptosis through upregulating Hmox-1 by its three active ingredients Quercetin, Luteolin and Kaempferol.

Comprehensive evaluation of Chinese herbal compound prescriptions for postoperative spinal cord injury: A network meta-analysis of randomized controlled trials

BackgroundSpinal cord injury (SCI) is a catastrophic condition associated with spinal nerve damage, which can lead to complete or partial loss of sensory and motor functions. Chinese herbal compound prescriptions (CHCP) have shown varying degrees of therapeutic effects on spinal cord injuries. However, there is a significant lack of clinical evidence-based research to substantiate these effects. PurposeThis study aims to thoroughly assess the viability of CHCPs in postoperative SCI through network meta-analysis. MethodsComputer searches were conducted across multiple databases, including PubMed, Cochrane Library, Embase, Web of Science, CNKI, Wanfang, VIP, and CBM, from their inception until May 2024. The meta-analysis adhered to the PRISMA guidelines and was registered in the PROSPERO database (CRD42023462686). A network meta-analysis was performed using the BUGSnet software package via R. Study design: A network meta-analysis of randomized clinical trials (RCTs). ResultsA total of 26 RCTs involving 1848 patients were ultimately included. The network meta-analysis revealed the effectiveness in improving ASIA motor score as follows: “HQGZD” > “Other Decoctions” > “BYHWD” > “TDHXD” > “THCQD” > “Surgery”. For ASIA sensory score, the effectiveness ranking was: “HQGZD” > “Other Decoctions” > “BYHWD” > “TDHXD” > “THCQD” > “Surgery”. Additionally, the experimental group had a higher ADL score compared to the control group, with a statistically difference [SMD = 1.08, 95 % CI = (0.88, 1.27), p < 0.05]. The experimental group had fewer adverse events compared to the control group, with a statistically difference [RR = 0.41, 95 % CI (0.22, 0.78), p < 0.05]. ConclusionThe findings suggest that CHCP can mprove postoperative ASIA motor and sensory scores, enhance ADL scores, and reduce adverse events following SCI surgery. Specifically, combining surgery with Huangqi Guizhi Wuwu Decoction or Buyang Huanwu Decoction may provide superior therapeutic effects in SCI treatment. Integrating CHCP into postoperative care for SCI patients may offer potential benefits.

Integrating serum metabolomics analysis and network pharmacology to reveal the potential mechanism of Shengmai Jianghuang San in the treatment of nasopharyngeal carcinoma.

Shengmai Jianghuang San (SMJHS) is a traditional Chinese herbal compound reported to inhibit Nasopharyngeal Carcinoma (NPC) progression and enhance radiosensitivity. However, the specific active ingredients and regulatory mechanisms of SMJHS against NPC, particularly under hypoxic conditions, remain unclear. In this study, Sprague-Dawley (SD) rats were gavaged with Shengmai Jianghuang San (SMJHS), and their blood was collected from the abdominal aorta. UHPLC-Q-Exactive orbitrap MS/MS was used to identify the metabolite profiles of SMJHS drug-containing serum. A molecular network of the active compositions in SMJHS targeting NPC was constructed through network pharmacology and molecular docking. The HIF-1α/VEGF pathway was in key positions. The effects of SMJHS on the proliferation, migration, and radiosensitivity of hypoxic NPC cells were assessed by in vitro experiments. NPC cell lines stably overexpressing HIF-1α were established using a lentivirus to investigate the regulation of HIF-1α/VEGF signaling in hypoxic NPC cells by SMJHS. Through a combination of network pharmacological analysis, cellular biofunctional validation, and molecular biochemical experiments, our study found that SMJHS had an anti-proliferative effect on NPC cells cultured under hypoxic conditions, inhibiting their migration and increasing their radiosensitivity. Additionally, SMJHS suppressed the expression of HIF-1α and VEGFA, exhibiting potential as an effective option for improving NPC treatment.

Study on the mechanisms and Pharmacodynamic substances of Lian-Gui-Ning-Xin-Tang on Arrhythmia Therapy based on Pharmacodynamic–Pharmacokinetic associations

BackgroundThe Chinese herbal compound Lian-Gui-Ning-Xin-Tang (LGNXT), composed of 9 herbs, has a significant antiarrhythmic effect. Previous studies have confirmed that preventing intracellular Ca2+ overload and maintaining intracellular Ca2+ homeostasis may be the important antiarrhythmic mechanisms of LGNXT. Recent studies are focused on elucidating the mechanisms and pharmacodynamic substances of LGNXT. Purpose1) To investigate the antiarrhythmic mechanisms of LGNXT; 2) to explore the association of pharmacodynamics (PD) and pharmacokinetics (PK) of the potential pharmacodynamic substances in LGNXT to further verify the mechanisms of action. MethodsFirst, pharmacodynamic studies were conducted to determine the effect of LGNXT in arrhythmia at the electrophysiological, molecular, and tissue levels, and the “effect–time” relationship of LGNXT was further proposed. Next, an HPLC-MS/MS method was established to identify the “dose–time” relationship of the 9 potential compounds. Combining the “effect–time” and “dose–time” curves, the active ingredients closely related to the inhibition of inflammation, oxidative stress, and energy metabolism were identified to further verify the mechanisms and pharmacodynamic substances of LGNXT. ResultsPretreatment with LGNXT could delay the occurrence of arrhythmias and reduce their duration and severity. LGNXT exerted antiarrhythmic effects by inhibiting MDA, LPO, IL-6, and cAMP; restoring Cx43 coupling function; and upregulating SOD, Ca2+-ATPase, and Na+-K+-ATPase levels. PK-PD association showed that nobiletin, methylophiopogonanone A, trigonelline, cinnamic acid, liquiritin, dehydropolisic acid, berberine, and puerarin were the main pharmacodynamic substances responsible for inhibiting the inflammatory response in arrhythmia. Methylophiopogonanone A, dehydropalingic acid, nobiletin, trigonelline, berberine, and puerarin in LGNXT exerted antiarrhythmic effects by inhibiting oxidative stress. Dehydropalingic acid, berberine, cinnamic acid, liquiritin, puerarin, trigonelline, methylophiopogonanone A, nobiletin, and tetrahydropalmatine exerted antiarrhythmic effects by inhibiting the energy-metabolism process. ConclusionsLGNXT had a positive intervention effect on arrhythmias, especially ventricular tachyarrhythmias, which could inhibit inflammation, oxidative stress, and energy metabolism; positively stabilize the structure, and remodify the function of myocardial cell membranes. Additionally, the PD–PK association study revealed that methylophiopogonanone A, berberine, trigonelline, liquiritin, puerarin, tetrahydropalmatine, nobiletin, dehydropachymic acid, and cinnamic acid directly targeted inflammation, oxidative stress, and energy metabolism, which could be considered the pharmacodynamic substances of LGNXT. Thus, the antiarrhythmic mechanisms of LGNXT were further elucidated.

Network pharmacology-based exploration of molecular mechanisms underlying therapeutic effects of Jianpi Huatan Quyu recipe on chronic heart failure with spleen Qi deficiency syndrome.

Chronic heart failure is a complex clinical syndrome. The Chinese herbal compound preparation Jianpi Huatan Quyu recipe has been used to treat chronic heart failure; however, the underlying molecular mechanism is still not clear. To identify the effective active ingredients of Jianpi Huatan Quyu recipe and explore its molecular mechanism in the treatment of chronic heart failure. The effective active ingredients of eight herbs composing Jianpi Huatan Quyu recipe were identified using the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform. The target genes of chronic heart failure were searched in the Genecards database. The target proteins of active ingredients were mapped to chronic heart failure target genes to obtain the common drug-disease targets, which were then used to construct a key chemical component-target network using Cytoscape 3.7.2 software. The protein-protein interaction network was constructed using the String database. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses were performed through the Metascape database. Finally, our previously published relevant articles were searched to verify the results obtained via network pharmacology. A total of 227 effective active ingredients for Jianpi Huatan Quyu recipe were identified, of which quercetin, kaempferol, 7-methoxy-2-methyl isoflavone, formononetin, and isorhamnetin may be key active ingredients and involved in the therapeutic effects of TCM by acting on STAT3, MAPK3, AKT1, JUN, MAPK1, TP53, TNF, HSP90AA1, p65, MAPK8, MAPK14, IL6, EGFR, EDN1, FOS, and other proteins. The pathways identified by KEGG enrichment analysis include pathways in cancer, IL-17 signaling pathway, PI3K-Akt signaling pathway, HIF-1 signaling pathway, calcium signaling pathway, cAMP signaling pathway, NF-kappaB signaling pathway, AMPK signaling pathway, etc. Previous studies on Jianpi Huatan Quyu recipe suggested that this Chinese compound preparation can regulate the TNF-α, IL-6, MAPK, cAMP, and AMPK pathways to affect the mitochondrial structure of myocardial cells, oxidative stress, and energy metabolism, thus achieving the therapeutic effects on chronic heart failure. The Chinese medicine compound preparation Jianpi Huatan Quyu recipe exerts therapeutic effects on chronic heart failure possibly by influencing the mitochondrial structure of cardiomyocytes, oxidative stress, energy metabolism, and other processes. Future studies are warranted to investigate the role of the IL-17 signaling pathway, PI3K-Akt signaling pathway, HIF-1 signaling pathway, and other pathways in mediating the therapeutic effects of Jianpi Huatan Quyu recipe on chronic heart failure.

Effects of an Chinese Herbal Compound Prescription on Simulated Transport Stress in Mice

Background: In order to alleviate the transport stress reaction of animals, three kinds of chinese herbs with sedative and tranquilizing properties were extracted with ethanol and proportionally composed into a chinese herbal compound prescription. In addition, isorhynchophylline in leaves of Uncaria rhynchophylla was isolated and purified for use. Methods: The enzyme-linked Immunosorbent assay (ELISA) was used to measure the changes in serum stress indicators and hormone levels, three classification blood cell counter and automatic biochemistry analyser was used to measure blood indicators and other biochemical indicators of each group mice before and after transport stress. Result: The results showed that the blood physiological indexes such as blood glucose (GLU) level, biochemical indexes such as lactate dehydrogenase (LDH) and hormone levels such as adrocorticotropic hormone (ACTH) and other stress indexes were significantly higher in mice after transport than before. The compound agents and isorhynchophylline played a role in regulating the stress indices of mice after the simulating transport processs and have the effect of significantly alleviating the transport stress response in mice, with a view to provide reference for alleviating the adverse effects of transport stress on the animal husbandry industry.

Research Progress on the Mechanism of Chinese Herbal Compounds in the Treatment of Benign Prostatic Hyperplasia

Benign Prostatic Hyperplasia (BPH) is one of the most common benign diseases in middle-aged and elderly men, characterized by lower urinary tract symptoms such as urinary frequency, urgency, and weak urine flow, which can lead to complications such as urinary retention and incontinence. Traditional Chinese Medicine (TCM) has a long history and rich experience in treating BPH, with herbal formulas widely used in clinical practice due to their significant efficacy and safety. This study aims to explore the therapeutic effects and potential mechanisms of Chinese herbal compounds on BPH through a comprehensive analysis of previous research, systematically summarizing the mechanisms of Chinese herbal compounds in treating BPH to provide a theoretical basis for the development of new TCM drugs. The research findings reveal that the specific mechanisms of Chinese herbal compounds in treating BPH involve the modulation of sex hormones, prostate proliferation and apoptosis, cell growth factors, inflammation and oxidative stress, as well as epithelial-mesenchymal transition.

Application of network pharmacology in synergistic action of Chinese herbal compounds.

Herbal medicines are frequently blended in the form of multi-drug combinations primarily based on the precept of medicinal compatibility, to achieve the purpose of treating diseases. However, due to the lack of appropriate techniques and the multi-component and multi-target nature of Chinese medicine compounding, it is tough to explain how the drugs interact with each other. As a rising discipline, cyber pharmacology has formed a new approach characterized by using holistic and systematic "network targets" via the cross-fertilization of computer technology, bioinformatics, and different multidisciplinary disciplines. It can broadly screen the active ingredients of traditional Chinese medicine, enhance the effective utilization of drugs, and elucidate the mechanism of drug action. We will overview the principles of Chinese medicine compounding and dispensing, the research methods of network pharmacology, and the software of network pharmacology in the lookup of compounded Chinese medicines, aiming to supply thoughts for the better application of network pharmacology in the research of Chinese medicines.

Bioinformatics and Gene Expression Omnibus Analysis of Key Candidate Genes and Pathways Associated with Femoral Head Necrosis

Background: Femoral head necrosis (FHN) is a debilitating bone disease affecting an estimated 8 million people worldwide. Although specific drugs for FHN have limitations, targeted therapies have shown promising results. The significance of this study is underscored by the high prevalence of FHN, the limitations of current treatments, and the potential of targeted drugs and natural compounds for effective therapeutic interventions. Objectives: This study aimed to explore the genetic landscape and associated pathways of FHN through bioinformatics analysis of Gene Expression Omnibus (GEO) data and molecular docking simulations targeting specific enzymes implicated in FHN. Methods: Differentially expressed genes (DEGs) in FHN samples were identified from GEO datasets, specifically accession number GSE123568 (Platform: GPL15207). Functional enrichment analysis was performed using the Database for Annotation, Visualization, and Integrated Discovery (DAVID) to identify enriched pathways and Gene Ontology (GO) terms. Additionally, a protein-protein interaction (PPI) network was constructed using the STITCH (search tool for interaction of chemicals) database, which helped identify top hub genes and proteins. Molecular docking was conducted against key proteins using compounds from the topical chinese herbal medicine (TCHM) database associated with FHN. Results: The study provided a comprehensive bioinformatics analysis of key candidate genes and pathways associated with FHN, which may serve as potential therapeutic targets. It was found that FHN is associated with mitogen-activated protein kinases (MAP4K4/ MAPK8/ MAPK9) and interleukins (IL1b/ IL19/ IL26). Molecular docking results showed strong interactions of traditional Chinese herbal compounds through hydrogen bonding and electrostatic interactions at the active sites of the top ten target proteins associated with FHN. Conclusions: The study confirmed that FHN is linked with enzymes such as mitogen-activated protein kinases (MAPKs), interleukins, tumor necrosis factors (TNFs), and VEGFA (vascular endothelial growth factor A). Molecular docking simulations demonstrated that hesperidin, naringin, and curcumin exhibit potent inhibition against key proteins involved in FHN. Future research will focus on elucidating the specific roles of genes associated with FHN and exploring potential therapeutic targets using natural compounds.

Network pharmacology and experimental validation to explore the mechanism of Changji'an formula against irritable bowel syndrome with predominant diarrhea

Changji'an Formula (CJAF) is a Chinese herbal compound, which is effective against irritable bowel syndrome with predominant diarrhea (IBS-D) in clinic. However, the molecular mechanism has not been well defined. In the current study, the potential targets and signaling pathways of CJAF against IBS-D were predicted using network pharmacology analysis. The pharmacological mechanisms of CJAF against IBS-D and the potential mechanism were validated by using an IBS-D mouse model induced by enema with trinitrobenzene-sulfonic acid (TNBS) plus with restraint stress and further intervened with CJAF. A total of 232 active compounds of CJAF were obtained, a total of 397 potential targets for the active ingredients were retrieved and a total of 219 common targets were obtained as the potential targets of CJAF against IBS-D. GO and KEGG enrichment analyses showed that multiple targets were enriched and could be experimentally validated in a mouse model of IBS-D. The mechanisms were mainly converged on the immune and inflammatory pathways, especially the NF-κB, TNF and IL-17 signaling pathway, which were closely involved in the treatment of CJAF against IBS-D. Animal experiment showed that CJAF alleviated visceral hypersensitivity and diarrhea symptom of IBS-D. CJAF also restored the histological and ultrastructure damage of IBS-D. The result of Western blot showed that CJAF upregulated colonic tight junction proteins of ZO-1, Occludin and Claudin-1. Further results demonstrated that CJAF inhibited the protein expression of NF-κB/NLRP3 inflammasome pathway targets and downregulated proinflammatory mediators of IL-1β, IL-18, TNF-α. In conclusion, CJAF could effectively reduce inflammatory response and alleviate visceral hypersensitivity as well as diarrhea symptom of IBS-D by inhibiting the NF-κB/NLRP3 signaling pathway. This study not only reveals the mechanism of CJAF against IBS-D, but also provides a novel therapeutic strategy for IBS-D.