2.Integrated-omics analysis defines subtypes of hepatocellular carcinoma based on circadian rhythm.
Xiao-Jie LI ; Le CHANG ; Yang MI ; Ge ZHANG ; Shan-Shan ZHU ; Yue-Xiao ZHANG ; Hao-Yu WANG ; Yi-Shuang LU ; Ye-Xuan PING ; Peng-Yuan ZHENG ; Xia XUE
Journal of Integrative Medicine 2025;23(4):445-456
OBJECTIVE:
Circadian rhythm disruption (CRD) is a risk factor that correlates with poor prognosis across multiple tumor types, including hepatocellular carcinoma (HCC). However, its mechanism remains unclear. This study aimed to define HCC subtypes based on CRD and explore their individual heterogeneity.
METHODS:
To quantify CRD, the HCC CRD score (HCCcrds) was developed. Using machine learning algorithms, we identified CRD module genes and defined CRD-related HCC subtypes in The Cancer Genome Atlas liver HCC cohort (n = 369), and the robustness of this method was validated. Furthermore, we used bioinformatics tools to investigate the cellular heterogeneity across these CRD subtypes.
RESULTS:
We defined three distinct HCC subtypes that exhibit significant heterogeneity in prognosis. The CRD-related subtype with high HCCcrds was significantly correlated with worse prognosis, higher pathological grade, and advanced clinical stages, while the CRD-related subtype with low HCCcrds had better clinical outcomes. We also identified novel biomarkers for each subtype, such as nicotinamide n-methyltransferase and myristoylated alanine-rich protein kinase C substrate-like 1.
CONCLUSION
We classify the HCC patients into three distinct groups based on circadian rhythm and identify their specific biomarkers. Within these groups greater HCCcrds was associated with worse prognosis. This approach has the potential to improve prediction of an individual's prognosis, guide precision treatments, and assist clinical decision making for HCC patients. Please cite this article as: Li XJ, Chang L, Mi Y, Zhang G, Zhu SS, Zhang YX, et al. Integrated-omics analysis defines subtypes of hepatocellular carcinoma based on circadian rhythm. J Integr Med. 2025; 23(4): 445-456.
Humans
;
Carcinoma, Hepatocellular/pathology*
;
Liver Neoplasms/pathology*
;
Circadian Rhythm/genetics*
;
Prognosis
;
Male
;
Female
;
Biomarkers, Tumor/genetics*
;
Middle Aged
;
Machine Learning
;
Computational Biology
3.Efficacy of Yiqi Wenyang Huwei Decoction on airway inflammation in bronchial asthma in rats based on IL-25/NF-κB signaling pathway
A-Xin XIA ; Shuang-Di XIANG ; Xiao-Pu SU ; Shuai-Liang HUANG ; Jian-Wei YU
Chinese Traditional Patent Medicine 2024;46(2):431-436
AIM To explore the mechanism of Yiqi Wenyang Huwei Decoction on airway inflammation improvement of rats with bronchial asthma based on IL-25/NF-κB signaling pathway.METHODS 60 rats were randomly divided into the control group,the model group,the dexamethasone group(0.2 mg/mL),the low-dose,medium-dose and high-dose Yiqi Wenyang Huwei Decoction groups(1,2,4 g/mL),with 10 rats in each group.Intraperitoneal injection of ovalbumin(OVA)and aluminum hydroxide suspension was applied to establish the rat asthma model,followed by 2-week corresponding dosing of the drugs.The rats of each group had their daily diet,mental status,hair growth and respiration observed;their differential count of inflammatory cells in bronchoalveolar lavage fluid(BALF)detected by automatic hematology analyzer;their pathological changes of lung tissue observed by HE staining;their pulmonary IL-25 protein expression detected by immunohistochemistry(IHC);their levels of IL-4,IL-5 and IL-13 in BALF measured by ELISA;their pulmonary expression of IL-25 and TRAF6 mRNA detected by RT-qPCR;and their pulmonary protein expressions of IL-25,TRAF6,IκBα,p-IκBα,NF-κB p65 and p-NF-κB p65 detected by Western blot.RESULTS Compared with the control group,the model group displayed severe damage of the lung tissue and infiltration of a large number of inflammatory cells;increased number of inflammatory cells and levels of IL-4,IL-5 and IL-13 in BALF(P<0.01);increased mRNA expressions of IL-25 and TRAF6,and pulmonary protein expressions of IL-25,TRAF6,p-IκBα/IκBα and p-NF-κB p65/NF-κB p65(P<0.01).Compared with the model group,all of the Yiqi Wenyang Huwei Decoction groups shared improved pulmonary infiltration of inflammatory cells;decreased number of inflammatory cells and levels of IL-4,IL-5 and IL-13 in BALF(P<0.05,P<0.01);and decreased mRNA expressions of IL-25 and TRAF6,and pulmonary protein expressions of IL-25,TRAF6,p-IκBα/IκBα and p-NF-κB p65/NF-κB p65(P<0.01).CONCLUSION Yiqi Wenyang Huwei Decoction can inhibit the airway inflammation in the rat model of bronchial asthma,which may be related to the inhibited activation of IL-25/NF-κB signaling pathway and the reduced expression of inflammatory factors.
4.Effects of Astragaloside Ⅳ on High Glucose-Induced Pyroptosis and Invasive Migration of Human Chorionic Trophoblast Cells(HTR-8/SVneo)
Wen-Hui YE ; Hai-Xia XIAO ; Shuang-Ming CAI
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(1):178-184
Objective To investigate the effect of astragaloside Ⅳ on high glucose-induced pyroptosis and invasive migration of human chorionic trophoblast cells(HTR-8/SVneo).Methods HTR-8/SVneo cells were divided into 4 groups:control group(untreated),high glucose group(high glucose stimulation)and astragaloside Ⅳ 50 and 100 μmol/L group(high glucose stimulation + astragaloside).Cell activity was detected by Cell Counting Kit 8(CCK-8),cell invasion and migration abilities were determined by Transwell assay and scratch assay,respectively,cell pyroptosis was assessed by Hoechst 33342/propidium iodide(PI)dual fluorescence staining.The protein expression levels of NOD-like receptor thermoprotein structural domain(NLRP3),cleaved-Caspase-1,GSDMD-NT,and IL-18 were detected by Western Blot.Results Compared with the control group,HTR-8/SVneo cell viability was significantly reduced in the high glucose group,the rate of cell migration was significantly reduced,the number of invasive cells was significantly reduced,the percentage of PI-positive cells was significantly increased,and the levels of NLRP3,cleaved-Caspase-1,GSDMD-NT and IL-18 protein expression levels were significantly increased(P<0.05 or P<0.01);compared with the high glucose group,cell viability was significantly higher in the astragaloside Ⅳ treated group,the rate of cell migration was significantly increased,the number of invasive cells was significantly increased,the percentage of PI-positive cells was significantly decreased,and the protein expressions of number of NLRP3,cleaved-Caspase-1,GSDMD-NT,IL-18 were significantly decreased(P<0.05 or P<0.01).Conclusion AstragalosideⅣcan inhibit high glucose-induced HTR-8/SVneo cell pyrolysis and improve cell invasion and migration ability.
5.Effect of needle-knife on chondrocyte apoptosis of knee joint in rabbits with knee osteoarthritis based on CircSERPINE2-miR-1271-5P-ERG axis.
Meng-Ya LU ; Yong-Hui YANG ; Xian WU ; Ze-Yu SHE ; Man LU ; Shuai XIA ; Xiang SHANG ; Shuang DING ; Xiao-Ge SONG
Chinese Acupuncture & Moxibustion 2023;43(4):447-453
OBJECTIVE:
To observe the effect of needle-knife on the chondrocyte apoptosis of knee joint in rabbits with knee osteoarthritis (KOA) based on the CircSERPINE2-miR-1271-5P-E26 specific transformation-related gene (ERG) axis, and to explore the mechanism of needle-knife for KOA.
METHODS:
Thirty-six New Zealand white rabbits were randomly divided into a normal group, a model group, a needle-knife group and a sham needle-knife group, 9 rabbits in each group. The rabbits in the model group, the needle-knife group and the sham needle-knife group were treated with modified Videman method to prepare KOA model. After successful modeling, the rabbits in the needle-knife group were treated with needle-knife at cord adhesion and nodules near quadriceps femoris tendon and internal and external collateral ligament on the affected knee joint; the rabbits in the sham needle-knife group were treated with sham needle-knife baside the needle insertion point of the needle-knife group (needle-knife was only inserted, without any operation). The treatment was given once a week, 3 times in total. The Lequesne MG behavioral score was used to evaluate the knee joint damage in each group before and after intervention. After intervention, HE staining and transmission electron microscopy were used to observe the cartilage tissue morphology and ultrastructure of chondrocytes in the knee joint in each group; TUNEL method was used to detect the level of chondrocyte apoptosis in the knee joint; real-time fluorescence quantitative PCR was used to detect the expression of CircSERPINE2, miR-1271-5P and ERG mRNA in knee cartilage tissue in each group.
RESULTS:
After intervention, compared with the normal group, the Lequesne MG behavioral score in the model group was increased (P<0.01). Compared with the model group and the sham needle-knife group, the Lequesne MG behavioral score in the needle-knife group was decreased (P<0.01). In the model group and the sham needle-knife group, the number of chondrocytes and organelles was decreased, the cell nucleus was shrunk, mitochondria was swelling or disappeared; in the needle-knife group, the number of chondrocytes and organelles was increased, the cell nucleus was not obviously shrunk and the mitochondria was not obviously swelling. Compared with the normal group, the level of chondrocyte apoptosis in the model group was increased (P<0.01); compared with the model group and the sham needle-knife group, the level of chondrocyte apoptosis in the needle-knife group was decreased (P<0.01, P<0.05). Compared with the normal group, the expression of CircSERPINE2 and ERG mRNA in the model group was decreased (P<0.01), and the expression of miR-1271-5P mRNA was increased (P<0.01); compared with the model group and the sham needle-knife group, the expression of CircSERPINE2 and ERG mRNA in the needle-knife group was increased (P<0.01), and the expression of miR-1271-5P mRNA was decreased (P<0.01).
CONCLUSION
Needle-knife could reduce the knee joint damage and chondrocyte apoptosis in KOA rabbits, which may be related to up-regulating the expression of CircSERPINE2 and ERG mRNA, and inhibiting the expression of miR-1271-5P mRNA.
Rabbits
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Animals
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Osteoarthritis, Knee/metabolism*
;
Chondrocytes/metabolism*
;
Knee Joint/surgery*
;
Apoptosis
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MicroRNAs/genetics*
6.Trends of Oral Cancer Mortality in China from 1990 to 2019 and a 15-Year Predictive Analysis Based on a Bayesian Age-Period-Cohort Model.
Jian Chang GU ; Ji Wu SONG ; Yun LIU ; Xiao Lan WANG ; Shuang Shuang XU ; Liang Liang ZHANG ; Yun Xia LIU ; Gang DING
Biomedical and Environmental Sciences 2023;36(6):553-556
7.Potential components and mechanism of Liangxue Tuezi Mixture in treating Henoch-Schönlein purpura based on network pharmacology and metabolomics.
Wei-Xia LI ; Shuang XU ; Yu-Long CHEN ; Xiao-Yan WANG ; Hui ZHANG ; Ming-Liang ZHANG ; Wen-Juan NI ; Xian-Qing REN ; Jin-Fa TANG
China Journal of Chinese Materia Medica 2023;48(12):3327-3344
Ultra-performance liquid chromatography-quadrupole time of fight/mass spectrometry(UPLC-Q-TOF-MS) and UNIFI were employed to rapidly determine the content of the components in Liangxue Tuizi Mixture. The targets of the active components and Henoch-Schönlein purpura(HSP) were obtained from SwissTargetPrediction, Online Mendelian Inheritance in Man(OMIM), and GeneCards. A "component-target-disease" network and a protein-protein interaction(PPI) network were constructed. Gene Ontology(GO) functional annotation and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment analysis were performed for the targets by Omishare. The interactions between the potential active components and the core targets were verified by molecular docking. Furthermore, rats were randomly assigned into a normal group, a model group, and low-, medium-, and high-dose Liangxue Tuizi Mixture groups. Non-targeted metabolomics was employed to screen the differential metabolites in the serum, analyze possible metabolic pathways, and construct the "component-target-differential metabolite" network. A total of 45 components of Liangxue Tuizi Mixture were identified, and 145 potential targets for the treatment of HSP were predicted. The main signaling pathways enriched included resistance to epidermal growth factor receptor tyrosine kinase inhibitors, phosphatidylinositol 3-kinase/protein kinase B(PI3K-AKT), and T cell receptor. The results of molecular docking showed that the active components in Liangxue Tuizi Mixture had strong binding ability with the key target proteins. A total of 13 differential metabolites in the serum were screened out, which shared 27 common targets with active components. The progression of HSP was related to metabolic abnormalities of glycerophospholipid and sphingolipid. The results indicate that the components in Liangxue Tuizi Mixture mainly treats HSP by regulating inflammation and immunity, providing a scientific basis for rational drug use in clinical practice.
Animals
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Rats
;
IgA Vasculitis/drug therapy*
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Network Pharmacology
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Molecular Docking Simulation
;
Phosphatidylinositol 3-Kinases
;
Metabolomics
8.Characterization and phylogenetic analysis of complete chloroplast genome of cultivated Qinan agarwood.
Qiao-Zhen LIU ; Jiang-Peng DAI ; Peng-Jian ZHU ; Yue-Xia LIN ; Xiao-Xia GAO ; Shuang ZHU
China Journal of Chinese Materia Medica 2023;48(20):5531-5539
"Tangjie" leaves of cultivated Qinan agarwood were used to obtain the complete chloroplast genome using high-throughput sequencing technology. Combined with 12 chloroplast genomes of Aquilaria species downloaded from NCBI, bioinformatics method was employed to determine the chloroplast genome characteristics and phylogenetic relationships. The results showed that the chloroplast genome sequence length of cultivated Qinan agarwood "Tangjie" leaves was 174 909 bp with a GC content of 36.7%. A total of 136 genes were annotated, including 90 protein-coding genes, 38 tRNA genes, and 8 rRNA genes. Sequence repeat analysis detected 80 simple sequence repeats(SSRs) and 124 long sequence repeats, with most SSRs composed of A and T bases. Codon preference analysis revealed that AUU was the most frequently used codon, and codons with A and U endings were preferred. Comparative analysis of Aquilaria chloroplast genomes showed relative conservation of the IR region boundaries and identified five highly variable regions: trnD-trnY, trnT-trnL, trnF-ndhJ, petA-cemA, and rpl32, which could serve as potential DNA barcodes specific to the Aquilaria genus. Selection pressure analysis indicated positive selection in the rbcL, rps11, and rpl32 genes. Phylogenetic analysis revealed that cultivated Qinan agarwood "Tangjie" and Aquilaria agallocha clustered together(100% support), supporting the Chinese origin of Qinan agarwood from Aquilaria agallocha. The chloroplast genome data obtained in this study provide a foundation for studying the genetic diversity of cultivated Qinan agarwood and molecular identification of the Aquilaria genus.
Phylogeny
;
Genome, Chloroplast
;
Codon
;
Molecular Sequence Annotation
;
Thymelaeaceae/genetics*
9.Comparison of distribution of eight components from Liangxue Tuizi Mixture between normal and Henoch-Schonlein purpura rats.
Li-Ling SI ; Lu NIU ; Xiao-Yan WANG ; Hui ZHANG ; Ming-Liang ZHANG ; Shuang XU ; Xian-Qing REN ; Jin-Fa TANG ; Wei-Xia LI
China Journal of Chinese Materia Medica 2023;48(21):5915-5931
This study used UPLC-TQ-MS technology to replicate a Henoch-Schonlein purpura(HSP) model in rats by administering warm drugs by gavage and injecting ovalbumin with Freund's complete adjuvant emulsion. The distribution differences and characteristics of eight major components(ferulic acid, caffeic acid, neochlorogenic acid, cryptochlorogenic acid, benzoyl oxypaeoniflorin, tracheloside, loganin, and paeoniflorin) in rat liver, lung, heart, spleen, and kidney tissues were determined after oral administration of the Liangxue Tuizi Mixture at a dose of 42 g·kg~(-1) in both normal physiological and HSP states at 0.5, 1, 2, 6, and 12 hours. The results showed that the distribution patterns of the eight components of Liangxue Tuizi Mixture in the tissues of normal and HSP model rats were different. The main component, paeoniflorin, in Moutan Cortex and Paeoniae Radix Alba had higher content in all tissues. The eight components were predominantly distributed in the liver, lung, and kidney tissues, followed by spleen and heart tissues.
Rats
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Animals
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IgA Vasculitis/drug therapy*
;
Monoterpenes
;
Administration, Oral
;
Liquid Chromatography-Mass Spectrometry
10.Clinical, genetic, and pathological analysis in 165 children with disorders of sex development.
Yan-Yan CAO ; Ke-Xin ZANG ; Ying-Ye LIU ; Qiang ZHANG ; Yun ZHOU ; Shuang ZHANG ; Yao-Fang XIA ; Lei LIU ; Xiao-Xiao CHEN ; Shi-Meng ZHAO ; Li-Jun LIU ; Xiao-Wei CUI
Chinese Journal of Contemporary Pediatrics 2023;25(11):1124-1130
OBJECTIVES:
To investigate the clinical phenotypes, genetic characteristics, and pathological features of children with disorders of sex development (DSD).
METHODS:
A retrospective analysis was conducted on epidemiological, clinical phenotype, chromosomal karyotype, gonadal pathology, and genotype data of 165 hospitalized children with DSD at Children's Hospital of Hebei Province and Tangshan Maternal and Child Health Hospital from August 2008 to December 2022.
RESULTS:
Among the 165 children with DSD, common presenting symptoms were short stature (62/165, 37.6%), clitoromegaly (33/165, 20.0%), cryptorchidism (28/165, 17.0%), hypospadias (24/165, 14.5%), and skin pigmentation abnormalities/exteriorized pigmented labia majora (19/165, 11.5%). Chromosomal karyotype analysis was performed on 127 cases, revealing 36 cases (28.3%) of 46,XX DSD, 34 cases (26.8%) of 46,XY DSD, and 57 cases (44.9%) of sex chromosome abnormalities. Among the sex chromosome abnormal karyotypes, the 45,X karyotype (11/57, 19%) and 45,X/other karyotype mosaicism (36/57, 63%) were more common. Sixteen children underwent histopathological biopsy of gonadal tissues, resulting in retrieval of 25 gonadal tissues. The gonadal tissue biopsies revealed 3 cases of testes, 3 cases of dysplastic testes, 6 cases of ovaries, 11 cases of ovotestes, and 1 case each of streak gonad and agenesis of gonads. Genetic testing identified pathogenic/likely pathogenic variants in 23 cases (23/36, 64%), including 12 cases of 21-hydroxylase deficiency congenital adrenal hyperplasia caused by CYP21A2 pathogenic variants.
CONCLUSIONS
Short stature, clitoromegaly, cryptorchidism, hypospadias, and skin pigmentation abnormalities are common phenotypes in children with DSD. 45,X/other karyotype mosaicism and CYP21A2 compound heterozygous variants are major etiological factors in children with DSD. The most commonly observed gonadal histopathology in children with DSD includes ovotestes, ovaries, and testes/dysgenetic testes.
Male
;
Humans
;
Child
;
Disorders of Sex Development/pathology*
;
Hypospadias/complications*
;
Cryptorchidism/complications*
;
Retrospective Studies
;
Adrenal Hyperplasia, Congenital
;
Steroid 21-Hydroxylase

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