Traditional Chinese Herbal Medicine Research Articles

Volatolomics in Fritillarias and Their Identification by Orientation Controlled cMOF Thin Film Chemiresistors

Comprehensive SummaryAs one of the famous traditional Chinese herbal medicines, Fritillariae Cirrhosae Bulbus (FCB) is widely used in the prevention and treatment of respiratory diseases and has the best curative effect among the known fritillarias medicines. Due to the variety, complex sources, similar appearance and shape, it is difficult to distinguish FCB with high curative effect (h‐FCB) from other common fritillarias (c‐FCB) in the market. In this paper, a very simple chemiresistor is used to identify FCB from three commonly used fritillarias drugs. The sensors are fabricated by anisotropic electrically conductive metal‐organic framework (cMOF) thin film Cu3(HHTP)2 (Cu‐HHTP[001] and Cu‐HHTP[100]) as active materials owing to their ability to detect specific groups of volatile organic compounds (volatolomics) as the functional motifs of chemiresistor. As a result, the sensors show orientation‐dependence identification ability to FCB. Cu‐HHTP[001]‐ based sensor shows the highest response (344.17%) to 0.5 g h‐FCB powder volatiles among its three other c‐FCB which is much higher than Cu‐HHTP[100] (135.50%). Ultimately, Cu‐HHTP[001] can realize the identification of FCB with an accuracy of 97.2% in a simple and real‐time manner.

Fangchinoline Inhibits Zika Virus by Disrupting Virus Internalization.

The Zika virus (ZIKV) has garnered significant public attention, particularly following the outbreak in Brazil, due to its potential to cause severe damage to the central nervous system and its ability to cross the placental barrier, resulting in microcephaly in infants. Despite the urgency, there remains a lack of targeted therapies or vaccines for the prevention or treatment of ZIKV infection and its related diseases. Fangchinoline (FAN), an alkaloid derived from traditional Chinese medicinal herbs, has a range of biological activities. In this study, we employed both in vitro and in vivo infection models to demonstrate the efficacy of FAN in inhibiting ZIKV. Our findings indicate that FAN effectively suppresses the replication of ZIKV viral RNA and protein, thereby validating its anti-ZIKV capabilities in living organisms. Further analysis through dosing time assays and infectious inhibition assays revealed that FAN exerts its antiviral effects by impeding the early stages of infection, specifically by inhibiting the internalization of ZIKV. These results underscore the potential of FAN as a candidate for anti-ZIKV drug development and offer novel insights into drug design strategies that target the virus's internalization process.

Revealing the potential therapeutic mechanism of Lonicerae Japonicae Flos in Alzheimer’s disease: a computational biology approach

BackgroundAlzheimer’s disease (AD) is a degenerative brain disease without a cure. Lonicerae Japonicae Flos (LJF), a traditional Chinese herbal medicine, possesses a neuroprotective effect, but its mechanisms for AD are not well understood. This study aimed to investigate potential targets and constituents of LJF against AD.MethodsNetwork pharmacology and bioinformatics analyses were performed to screen potential compounds and targets. Gene Expression Omnibus (GEO) datasets related to AD patients were used to screen core targets of differential expression. Gene expression profiling interactive analysis (GEPIA) was used to validate the correlation between core target genes and major causative genes of AD. The receiver operating characteristic (ROC) analysis was used to evaluate the predictive efficacy of core targets based on GEO datasets. Molecular docking and dynamics simulation were conducted to analyze the binding affinities of effective compounds with core targets.ResultsNetwork pharmacology analysis showed that 112 intersection targets were identified. Bioinformatics analysis displayed that 32 putative core targets were identified from 112 intersection targets. Only eight core targets were differentially expressed based on GEO datasets. Finally, six core targets of MAPK8, CTNNB1, NFKB1, EGFR, BCL2, and NFE2L2 were related to AD progression and had good predictive ability based on correlation and ROC analyses. Molecular docking and dynamics simulation analyses elucidated that the component of lignan interacted with EGFR, the component of β-carotene interacted with CTNNB1 and BCL2, the component of β-sitosterol interacted with BCL2, the component of hederagenin interacted with NFKB1, the component of berberine interacted with EGFR and BCL2, and the component of baicalein interacted with NFKB1, EGFR and BCL2.ConclusionThrough a comprehensive analysis, this study revealed that six core targets (MAPK8, CTNNB1, NFKB1, EGFR, BCL2, and NFE2L2) and six practical components (lignan, β-carotene, β-sitosterol, hederagenin, berberine, and baicalein) were involved in the mechanism of action of LJF against AD. Our work demonstrated that LJF effectively treats AD through its multi-component and multi-target properties. The findings of this study will establish a theoretical basis for the expanded application of LJF in AD treatment and, hopefully, can guide more advanced experimental research in the future.

Elucidating the gastroprotective mechanisms of Imperata cylindrica Beauv.var. major (Nees) C.E.Hubb through UHPLC-MS/MS and systems network pharmacology.

Imperata cylindrica Beauv.var. major (Nees) C.E.Hubb., commonly known as BaiMaoGen (BMG), a medicinal and edible traditional Chinese medicinal (TCM) herb commonly used in health supplements, has been observed to offer protective effects against gastrointestinal disorders. However, the specific bioactive compounds and their molecular mechanisms have not been fully elucidated. This study employed ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) and systematic network pharmacology to analyze and identify the key active components and their interactions with biological targets. Thirty-six main active compounds, including 3,4-dihydroxybenzoic acid and p-hydroxybenzoic acid, were identified and analyzed for their interaction with key protein targets using molecular docking and dynamic simulations. This combined approach highlighted the therapeutic pathways involved, particularly the PI3K/AKT signaling pathways, providing new insights into the molecular basis of BMG's gastroprotective effects. Our findings suggested that BMG's complex multi-target action can potentially be harnessed to develop effective treatments for gastrointestinal toxicity.

Traditional Chinese Medicine: An Important Coping Strategy with Challenges of Radiation Injury

People turn nervous when mention is made of radiation injuries, which cause multiple organ morbidities and are difficult to manage. However, the discovery of antiradiation drugs remains challenging. Traditional Chinese medicine (TCM) may be an effective treatment strategy because of its overall regulation. Herein, we systematically review TCM formulae, herbs, and natural products as potential antiradiation candidates. At the same time, we categorize them by their effective characteristics and target organs. In addition, TCM formulae, herbs, and ingredients used to block the absorption and accelerate the excretion of radionuclides are considered in this review. To better manage radiation injuries, the scientific basis of TCM for radioprotection requires further in-depth research.

Detection and discovery of plant viruses in Disporopsis through high-throughput sequencing

BackgroundDisporopsis, a member of the Liliaceae family and a perennial herb, is predominantly cultivated in southwestern and southeastern China. Its rhizome, referred to as Zhugenqi, serves as a traditional Chinese medicinal herb for the treatment of bone injuries. However, viral diseases have emerged as a significant challenge in the cultivation of Disporopsis.ObjectiveThe aim of this study was to identify and characterize viruses present in diseased samples of Disporopsis spp. using high-throughput sequencing (HTS) and reverse transcription-polymerase chain reaction (RT-PCR) to enhance the understanding of the virome associated with Disporopsis and to inform diagnostic and control strategies for viral diseases in this plant.MethodsDiseased samples of Disporopsis spp. were subjected to HTS and RT-PCR for virus identification. A total of five viruses were detected, including three novel viruses and two known viruses. The novel viruses were provisionally named Disporopsis chlorotic stripe virus (DCSV), Disporopsis pernyi-associated partitivirus (DaPTV), and Disporopsis pernyi-associated lispi-like virus (DaLV). Sequence identity and phylogenetic analyses were performed to confirm the novelty and taxonomic placement of these viruses.ResultsDCSV exhibited polyprotein sequence identities ranging from 47.6% to 83.6% with other potyviruses, with the highest identity (83.6%) shared with Polygonatum kingianum virus 5 (PKgV5). DaLV shared an amino acid sequence identity of 34.59% with maize suscal virus (MSV), and DaPTV shared an identity of 76.18–85.10% with Paris alphapartitivirus (ParAPV). Phylogenetic analyses supported the potential classification of the three novel viruses as new members of their respective genera. Two isolates of polygonatum mosaic-associated virus 1 (PMaV1) were identified in Disporopsis for the first time, showing divergences of 96.33% and 98.86% from existing isolates. RT-PCR analysis of 67 Disporopsis field samples collected from four cities in China revealed that more than half of the samples tested positive for at least one of the five viruses. PMaV1 and DaLV were the most prevalent, detected in 22 and 34 out of the 67 samples, respectively. Other viruses were detected at low rates and/or had limited distribution.ConclusionThis study provides insights into the virome infecting Disporopsis and offers valuable information for the diagnosis and control of viral diseases in this plant. The identification of five viruses, including three potential new members of their respective genera, contributes to the understanding of the viral threats to Disporopsis cultivation.

Assembly and comparative analysis of the first complete mitochondrial genome of Astragalus membranaceus (Fisch.) Bunge: an invaluable traditional Chinese medicine

BackgroundAstragalus membranaceus (Fisch.) Bunge is one of the most well-known tonic herbs in traditional Chinese medicine, renowned for its remarkable medicinal value in various clinical contexts. The corresponding chloroplast (cp) and nuclear genomes have since been accordingly sequenced, providing valuable information for breeding and phylogeny studies. However, the mitochondrial genome (mitogenome) of A. membranaceus remains unexplored, which hinders comprehensively understanding the evolution of its genome.ResultsFor this study, we de novo assembled the mitogenome of A. membranaceus (Fisch.) Bunge var. mongholicus (Bunge) P. K. Hsiao using a strategy integrating Illumina and Nanopore sequencing technology and subsequently performed comparative analysis with its close relatives. The mitogenome has a multi-chromosome structure, consisting of two circular chromosomes with a total length of 398,048 bp and an overall GC content of 45.3%. It encodes 54 annotated functional genes, comprising 33 protein-coding genes (PCGs), 18 tRNA genes, and 3 rRNA genes. An investigation of codon usage in the PCGs revealed an obvious preference for codons ending in A or U (T) bases, given their high frequency. RNA editing identified 500 sites in the coding regions of mt PCGs that exhibit a perfect conversion of the base C to U, a process that tends to lead to the conversion of hydrophilic amino acids into hydrophobic amino acids. From the mitogenome analysis, a total of 399 SSRs, 4 tandem repeats, and 77 dispersed repeats were found, indicating that A. membranaceus possesses fewer repeats compared to its close relatives with similarly sized mitogenomes. Selection pressure analysis indicated that most mt PCGs were purifying selection genes, while only five PCGs (ccmB, ccmFc, ccmFn, nad3, and nad9) were positive selection genes. Notably, positive selection emerged as a critical factor in the evolution of ccmB and nad9 in all the pairwise species comparisons, suggesting the extremely critical role of these genes in the evolution of A. membranaceus. Moreover, we inferred that 22 homologous fragments have been transferred from cp to mitochondria (mt), in which 5 cp-derived tRNA genes remain intact in the mitogenome. Further comparative analysis revealed that the syntenic region and mt gene organization are relatively conserved within the provided legumes. The comparison of gene content indicated that the gene composition of Fabaceae mitogenomes differed. Finally, the phylogenetic tree established from analysis is largely congruent with the taxonomic relationships of Fabaceae species and highlights the close relationship between Astragalus and Oxytropis.ConclusionsWe provide the first report of the assembled and annotated A. membranaceus mitogenome, which enriches the genetic resources available for the Astragalus genus and lays the foundation for comprehensive exploration of this invaluable medicinal plant.

Efficient Biotransformation of Icariin to Baohuoside I Using Two Novel GH1 β-Glucosidases

Epimedium Folium (EF) is a traditional Chinese herbal medicine, and its primary bioactive ingredients, such as icariin, are flavonoid glycosides. A rare EF flavonoid, baohuoside I, exhibits superior bioactivities and enhanced bioavailability compared to its metabolic precursor icariin. The biotransformation of icariin to baohuoside I can be effectively and specifically achieved by β-glucosidases. In this study, 33 candidate full-length β-glucosidase genes were screened from a previously built carbohydrate active enzyme (CAZyme) gene dataset derived from cow fecal microbiota. Thirteen of them exhibited β-glucosidase activity, with DCF-bgl-26 and DCF-bgl-27 showing relatively high expression levels and β-glucosidase activity. The maximum β-glucosidase activity of DCF-bgl-26 and DCF-bgl-27 was achieved at 45 °C and pH 6.0, with DCF-bgl-26 demonstrating better thermostability and pH tolerance compared to DCF-bgl-27. The activities of DCF-bgl-26 and DCF-bgl-27 were 123.2 U/mg protein and 157.9 U/mg protein, respectively, both of which are higher than those of many bacterial β-glucosidases. Structure analysis suggested that both β-glucosidases possess canonical (β/α)8-TIM barrel fold structure of GH1 family β-glucosidases. Thin-layer chromatography results showed that both enzymes could efficiently convert icariin to baohuoside I in 30 min, indicating they have potential application in the production of high value rare baohuoside I.

A Data-Driven Model for Classification of Traditional Chinese Medicine Materials

This paper proposes a data-driven classification model for traditional Chinese medicinal herbs based on mid-infrared spectral data. Addressing the limitations of traditional identification methods when the herbs’ appearance is damaged or incomplete, this study employs machine learning techniques to achieve accurate classification of medicinal herb types through spectral data preprocessing and feature extraction. Firstly, the Savitzky-Golay convolution smoothing method and Standard Normal Variate (SNV) transformation were used for denoising the spectral data. Then, Principal Component Analysis (PCA) was employed to reduce the dimensionality of the high-dimensional spectral data and extract the key features. Finally, the Gaussian Mixture Model (GMM) was applied to cluster the reduced data, categorizing the medicinal herbs into six classes. The results show that this method produces the accurate and stable classification. The constructed model is not only applicable to the classification and origin identification of medicinal herbs but also provides an important reference value for the classification and origin identification of other plant species.

Integrated Metabolomics and Transcriptomics Provide Key Molecular Insights into Floral Stage-Driven Flavonoid Pathway in Safflower

Safflower (Carthamus tinctorius L.) is a traditional Chinese medicinal herb renowned for its high flavonoid content and significant medicinal value. However, the dynamic changes in safflower petal flavonoid profiles across different flowering phases present a challenge in optimizing harvest timing and medicinal use. To enhance the utilization of safflower, this study conducted an integrated transcriptomic and metabolomic analysis of safflower petals at different flowering stages. Our findings revealed that certain flavonoids were more abundant during the fading stage, while others peaked during full bloom. Specifically, seven metabolites, including p-coumaric acid, naringenin chalcone, naringenin, dihydrokaempferol, apigenin, kaempferol, and quercetin, accumulated significantly during the fading stage. In contrast, dihydromyricetin and delphinidin levels were notably reduced. Furthermore, key genes in the flavonoid biosynthesis pathway, such as 4CL, DFR, and ANR, exhibited up-regulated expression with safflower’s flowering progression, whereas CHI, F3H, and FLS were down-regulated. Additionally, exposure to UV-B stress at full bloom led to an up-regulation of flavonoid content and altered the expression of key flavonoid biosynthetic genes over time. This study not only elucidates the regulatory mechanisms underlying flavonoid metabolism in safflower but also provides insights for maximizing its medicinal and industrial applications.

Poria cocos inhibits the invasion, migration, and epithelial–mesenchymal transition of gastric cancer cells by inducing ferroptosis in cells

ObjectiveGastric cancer (GC) is one of the most prevalent malignant tumors of the digestive system. The advanced metastasis of gastric cancer severely limits the conventional approaches for its treatment, while certain traditional Chinese medicinal compounds have been reported to possess promising abilities in inhibiting tumor metastasis. Such as Poria (PA), known as Fu Ling in Chinese, is a commonly used traditional Chinese medicinal herb derived from Poria cocos, a fungus belonging to the polyporaceae family.MethodsThe proliferation capacity of cells was measured using the MTT assay, while the invasion and migration abilities of cells after treatment with different concentrations of PA were evaluated through wound healing assay and Transwell assay. The differential expression of mRNA was analyzed using qPCR. The in vivo growth of tumors was assessed by subcutaneous tumor formation in mice.ResultsBoth in vivo and in vitro experiments have demonstrated that PA significantly inhibits the proliferation of GC. Moreover, in vitro experiments have revealed that PA not only suppresses the invasion and migration of GC cells but also reverses TNF-β-induced EMT. Further experiments have revealed that PA inhibits cell invasion, migration and EMT by inducing ferroptosis in GC cells.ConclusionIn brief, the present study shows that PA inhibits tumor metastasis by inducing ferroptosis in GC cells. Our findings suggest that PA may have therapeutic potential in GC.

A Review on Colorectal Cancer and the Role of Traditional Chinese Herbal Medicine as Complementary Therapy

Colorectal cancer (CRC), encompassing cancers of the colon and rectum area, is the third most frequently diagnosed cancer and the second leading cause of cancer-related deaths globally, posing a significant health challenge. In 2020, CRC contributed to 9.4% of all cancer fatalities. With the significant rise in cases among the elderly, it is projected that the figure will double by 2035 globally, particularly in less developed countries. For many years, surgery and chemotherapy have been the mainstay treatments for cancer, but patients with metastatic disease have generally faced poor outcomes. Currently, there is a renewal of interest to explore the potential of natural products to treat cancers. Nature provides many effective treatments for severe diseases, with around 75-80% of the global population relying on conventional medical practices due to limited access to healthcare and concerns about synthetic medicine safety. Natural products are crucial for treating infectious diseases, cancer, and neurological disorders, and references in religious texts have spurred scientific validation of traditional claims. These products are excellent sources for CRC treatments, with nearly 50% of current cancer therapies derived from natural ingredients. This review focuses on the discussion of colorectal cancer and the potential of Chinese traditional herbs used in treating colorectal cancers. Furthermore, various signalling pathways of CRC and the possible mechanism of TCM intervening in these pathways are also discussed.

Multi-omics reveal wild habitat is more favorable for the metabolite accumulation in Astragalus mongolicus

Astragalus mongholicus, a well-known traditional Chinese herbal medicine, has been widely used for more than 2000 years. Although previous studies have revealed that the medicinal quality of wild plants is superior to the cultivated plants, the regulatory mechanism responsible for the variations in metabolite accumulation between wild and cultivated A. mongholicus have not yet been conducted. Here, the roots and rhizosphere soils of cultivated, imitated wild and wild A. mongholicus were used for metabolite, transcript and microbiota analysis. The contents of calycosin-7-O-β-D-glucoside (CG) and astragaloside IV were achieved 0.47±0.02 mg/g and 1.17±0.06 mg/g in wild A. mongolicus, which were more than 1.49- and 1.98-fold higher compared to the cultivated A. mongolicus, respectively. Consistently, there were 424 genes differentially co-expressed at least two types of growth pattern, among which 23 genes (i.e. AmPAL, AmCHS, AmHMGS, AmSQE and AmOSC) directly involved in the biosynthesis of CG and astragaloside were significantly higher expressed in wild/imitated wild plants than in cultivated plants. The soil composition differed by region with higher organic matter, available nitrogen in wild regions, while lower pH, available phosphorus and potassium in cultivated regions. Meanwhile, the microbial diversity in wild rhizosphere were significantly lower than that in cultivated rhizosphere. Notably, the high abundance of biomarkers (i.e. Variovorax, Rhizobium and Lysobacter) were observed in wild rhizosphere, which indirectly boosted the metabolite accumulation in wild plant. Taken together, a regulatory model of soil-plant-microbe in A. mongolicus was established by integrating multi-omics analysis, which were of great guidance on the cultivation of A. mongolicus with high medicinal quality via targeted agricultural management.

Atractylodes macrocephala Rhizoma alleviates blood hyperviscosity induced by high-fat, high-sugar, and high-salt diet via inhibition of gut-liver inflammatory activation and fibrinogen synthesis

Ethnopharmacological relevanceUnhealthy dietary patterns and lifestyle changes have been linked to increased blood viscosity, which is recognized as an important pathogenic factor in cardiovascular and cerebrovascular diseases. The underlying mechanism may involve chronic inflammation resulting from intestinal barrier disruption induced by unhealthy diets. The rhizome of Atractylodes macrocephala Koidz. (Called Baizhu in China), is a well-used “spleen-reinforcing” traditional Chinese medicinal herb used for thousands of years. Previous research has demonstrated its multiple gastrointestinal health benefits and its ability to regulate metabolic disorders. However, the effects of Baizhu on blood hyperviscosity induced by long-term unhealthy diets remain unclear. Aim of the studyThis study aimed to investigate the effects of the aqueous extract of Baizhu on blood hyperviscosity induced by unhealthy diet and to explore the possible mechanisms. Materials and methodsThe blood hyperviscosity model in SD rats was established utilizing a high-fat, high-sugar, and high-salt diet (HFSSD). Subsequently, the rats underwent a twelve-week intervention with varying doses of Baizhu and a positive control. To evaluate the efficacy of Baizhu on blood hyperviscosity in model rats, we measured behavioral index, hemorheological parameters, inflammatory cytokines, hematology, adhesion molecules, as well as biochemical indicators in serum and liver. We also assessed the pathological states of the colon and liver. Furthermore, Western blotting, ELISA, IHC, and qRT-PCR were used to determine the effect of Baizhu on the IL-6/STAT3/ESRRG signaling pathway and FIB synthesis. ResultsThe intervention of Baizhu showed evident attenuating effects on blood viscosity and microcirculation disorders, and exhibit the capacity to moderately modulate parameters including grip, autonomous activities, vertigo time, TC, TG, LDL-c, inflammatory factors, adhesion factors, hematological indicators, etc. At the same time, it reduces liver lipid droplet deposition, restores intestinal integrity, and lowers LPS level in the serum. Subsequent experimental results showed that Baizhu downregulated the expression of TLR4 and NF-κB in colon tissue, as well as the expression of IL-6, TLR4, p-JAK2, p-STAT3, and ESRRG in liver tissue. Finally, we also found that Baizhu could regulate the levels of FIB in plasma and liver. ConclusionBaizhu protects HFSSD-induced rats from blood hyperviscosity, likely through repairing the intestinal barrier and inhibiting LPS/TLR4-associated liver inflammatory activation, thus suppressing FIB synthesis through the downregulation of IL-6/STAT3/ESRRG pathway.

Morin, a matrix metalloproteinase 9 inhibitor, attenuates endothelial-to-mesenchymal transition in atherosclerosis by downregulating Notch-1 signaling

ObjectiveAtherosclerotic cardiovascular disease poses a significant health challenge globally. Recent findings highlight the pivotal role of the endothelial-to-mesenchymal transition (EndMT) in atherosclerosis. Morin is a bioflavonoid mainly extracted from white mulberry, a traditional Chinese herbal medicine with anti-inflammatory and antioxidant properties. This study examines whether morin can alleviate atherosclerosis by suppressing EndMT and seeks to elucidate the underlying mechanism. MethodsWe induced an in vitro EndMT model in human umbilical vein endothelial cells (HUVECs) by stimulating the cells with transforming growth factor β1 (TGF-β1) (10 ng/mL) for 48 h. The in vivo experiments were performed in an atherosclerosis model using apolipoprotein E (ApoE)–/– mice fed with a high-fat diet (HFD). Mice in the intervention group were given morin (50 mg/kg) orally for 4 weeks. Molecular docking and microscale thermophoresis were assayed to understand the interactions between morin and matrix metalloproteinase 9 (MMP-9). ResultsMorin inhibited the expression of EndMT markers in a dose-dependent manner in TGF-β1-treated HUVECs. Administering 50 μmol/L morin suppressed the upregulation of MMP-9 and Notch-1 signaling in TGF-β1-induced EndMT. Moreover, the overexpression of MMP-9 activated Notch-1 signaling, thereby reversing morin’s inhibitory effect on EndMT. In the HFD-induced atherosclerotic ApoE–/– mice, morin notably reduced aortic intimal hyperplasia and plaque formation by suppressing EndMT. Furthermore, morin demonstrated a strong binding affinity for MMP-9. ConclusionMorin acts as an MMP-9 inhibitor to disrupt EndMT in atherosclerosis by limiting the activation of Notch-1 signaling. This study underscores morin’s potential utility in the development of anti-atherosclerotic medication.

Traditional Chinese Herbal Medicine: Therapeutic Potential in Chronic Obstructive Pulmonary Disease

Chronic obstructive pulmonary disease (COPD) is characterized by persistent airflow obstruction and manifested by symptoms such as chronic cough, sputum, and dyspnea. Traditional Chinese medicine (TCM) has long been used to treat COPD. This article summarizes potential Chinese herbal medicines (CHM) for COPD treatment through a literature review and collation. The findings highlight 14 kinds of effective CHM for COPD, including Scutellaria radix, Salvia miltiorrhiza radix et rhizoma, Hippophae fructus, Ginseng radix et rhizoma, and Astragali radix. Flavonoids, terpenoids, alkaloids, and volatile oil constituents are the main bioactive components for the treatment of COPD. They mainly inhibit the tumor necrosis factor alpha/nuclear factor kappa B (TNF-α/NF-κB) signaling pathway by reducing the production and release of inflammatory factors such as interleukin 1 beta (IL-1β), interleukin 6 (IL-6), interleukin 8 (IL-8), TNF-α, and NF-κB, thereby reducing inflammation in lungs of rats with COPD and protect the lung tissues. Some active ingredients can inhibit toll-like receptor 4 (TLR4), mitogen-activated protein kinase (MAPK), phosphoinositide 3-kinase-protein kinase B (PI3K-Akt), Janus kinase-signal transducer and activator of transcription (JAK-STAT), and transforming growth factor beta (TGF-β) signaling pathways to express anti-inflammatory activity. This work establishes a foundation for using CHM in COPD treatment and offers new insights and approaches for developing novel anti-COPD drugs.

Application progress of ultrasound in the production and processing of traditional Chinese herbal medicines

Application progress of ultrasound in the production and processing of traditional Chinese herbal medicines

Isolation and Identification of Alkaloid Genes from the Biomass of Fritillaria taipaiensis P.Y. Li

Background/Objectives: Fritillaria taipaiensis P.Y. Li is a valuable traditional Chinese medicinal herb that utilizes bulbs as medicine, which contain multiple alkaloids. Biomass, as a sustainable resource, has promising applications in energy, environmental, and biomedical fields. Recently, the biosynthesis and regulatory mechanisms of the main biomass components of biomass have become a prominent research topic. Methods: In this article, we explored the differences in the heterosteroidal alkaloid components of F. taipaiensis biomass using liquid chromatography–mass spectrometry and high-throughput transcriptome sequencing. Results: The experimental results demonstrated significant differences in the eight types of heterosteroidal alkaloid components among the biomass of F. taipaiensis, including peimisine, imperialine, peimine, peiminine, ebeinone, ebeiedine, ebeiedinone, and forticine. Transcriptomic analysis revealed substantial significant differences in gene expression patterns in the various samples. Three catalytic enzyme-coding genes, 3-hydroxy-3-methylglutaryl coenzyme A synthase (HMGS), 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGR), and terpene synthase (TPS), were speculated to contribute to the regulation of the differential accumulation of alkaloid synthesis in F. taipaiensis bulbs. A strong positive correlation was observed between the transcriptional level of the TPS gene and the alkaloid content of F. taipaiensis biomass, suggesting that TPS may be a key gene in the biosynthesis pathway of alkaloids. This finding can be used for subsequent gene function verification and molecular regulatory network analysis. Conclusions: This work provides fundamental data and novel insights for the subsequent research on alkaloid biosynthesis in F. taipaiensis.

An Industrial Economics Perspective on the Economic Valuation of Cornus officinalis: A Case Study from Xixia County, Henan Province

The dual nature of Cornus officinalis as both a medicinal and edible resource endows it with expansive market potential. This research develops an analytical framework to evaluate the economic value of Cornus officinalis through the lens of industrial economics. Utilizing theoretical exploration and a case study centered on Xixia County, Henan Province, the study draws several key conclusions: First, within the primary industry, Cornus officinalis contributes to the enhancement of farmers’ incomes and fosters the growth of local agriculture-related sectors through the cultivation of traditional Chinese medicinal herbs. Second, from the perspective of the secondary industry, Cornus officinalis generates substantial economic worth via food processing and pharmaceutical commerce. Finally, in the realm of the tertiary industry, the economic value of Cornus officinalis is predominantly realized through leisure and wellness services, as well as the tourism sector.

A Potential Role for Oridonin in Cancer Control: Mechanisms of Autophagy and Apoptosis.

Cancer is one of the leading causes of mortality and morbidity worldwide. It is characterized by unmanaged cell proliferation and growth, leading to tumour formation with the potential to metastasize to various organs of the human body. Currently, several common therapeutic approaches exist to treat malignancies, including chemotherapy, surgery, and radi-otherapy, which can be used to prevent the progression of malignancies. However, these ther-apeutic approaches often face challenges due to their cytotoxic impacts and various side ef-fects. Ergo is currently researching a new treatment that effectively reduces cancer progression with minimal side effects. Emerging evidence suggests that harnessing herbal sources, which are both accessible and safe, can be useful in improving various disorders, including cancer. Oridonin, a diterpenoid isolated from the traditional Chinese medicinal herb Rabdosia ru-bescens, has shown significant potential in cancer therapy. Moreover, numerous pharmacolog-ical and biological capacities have been attributed to this naturally active compound, such as anti-oxidative, anti-inflammatory, anti-bacterial, and anti-viral influences. This review sum-marizes the current knowledge on oridonin's mechanisms of action, particularly its effects on autophagy and apoptosis. While apoptosis is a well-established pathway for eliminating cancer cells through DNA fragmentation, autophagy plays a complex role, acting as both a cytopro-tective and cell death mechanism depending on the context. We provide a comprehensive evaluation of the relevant studies, highlighting oridonin's potential in cancer control and iden-tifying areas for further research.