1.Integrated Transcriptomic Landscape and Deep Learning Based Survival Prediction in Uterine Sarcomas
Yaolin SONG ; Guangqi LI ; Zhenqi ZHANG ; Yinbo LIU ; Huiqing JIA ; Chao ZHANG ; Jigang WANG ; Yanjiao HU ; Fengyun HAO ; Xianglan LIU ; Yunxia XIE ; Ding MA ; Ganghua LI ; Zaixian TAI ; Xiaoming XING
Cancer Research and Treatment 2025;57(1):250-266
Purpose:
The genomic characteristics of uterine sarcomas have not been fully elucidated. This study aimed to explore the genomic landscape of the uterine sarcomas (USs).
Materials and Methods:
Comprehensive genomic analysis through RNA-sequencing was conducted. Gene fusion, differentially expressed genes (DEGs), signaling pathway enrichment, immune cell infiltration, and prognosis were analyzed. A deep learning model was constructed to predict the survival of US patients.
Results:
A total of 71 US samples were examined, including 47 endometrial stromal sarcomas (ESS), 18 uterine leiomyosarcomas (uLMS), three adenosarcomas, two carcinosarcomas, and one uterine tumor resembling an ovarian sex-cord tumor. ESS (including high-grade ESS [HGESS] and low-grade ESS [LGESS]) and uLMS showed distinct gene fusion signatures; a novel gene fusion site, MRPS18A–PDC-AS1 could be a potential diagnostic marker for the pathology differential diagnosis of uLMS and ESS; 797 and 477 uterine sarcoma DEGs (uDEGs) were identified in the ESS vs. uLMS and HGESS vs. LGESS groups, respectively. The uDEGs were enriched in multiple pathways. Fifteen genes including LAMB4 were confirmed with prognostic value in USs; immune infiltration analysis revealed the prognositic value of myeloid dendritic cells, plasmacytoid dendritic cells, natural killer cells, macrophage M1, monocytes and hematopoietic stem cells in USs; the deep learning model named Max-Mean Non-Local multi-instance learning (MMN-MIL) showed satisfactory performance in predicting the survival of US patients, with the area under the receiver operating curve curve reached 0.909 and accuracy achieved 0.804.
Conclusion
USs harbored distinct gene fusion characteristics and gene expression features between HGESS, LGESS, and uLMS. The MMN-MIL model could effectively predict the survival of US patients.
2.Integrated Transcriptomic Landscape and Deep Learning Based Survival Prediction in Uterine Sarcomas
Yaolin SONG ; Guangqi LI ; Zhenqi ZHANG ; Yinbo LIU ; Huiqing JIA ; Chao ZHANG ; Jigang WANG ; Yanjiao HU ; Fengyun HAO ; Xianglan LIU ; Yunxia XIE ; Ding MA ; Ganghua LI ; Zaixian TAI ; Xiaoming XING
Cancer Research and Treatment 2025;57(1):250-266
Purpose:
The genomic characteristics of uterine sarcomas have not been fully elucidated. This study aimed to explore the genomic landscape of the uterine sarcomas (USs).
Materials and Methods:
Comprehensive genomic analysis through RNA-sequencing was conducted. Gene fusion, differentially expressed genes (DEGs), signaling pathway enrichment, immune cell infiltration, and prognosis were analyzed. A deep learning model was constructed to predict the survival of US patients.
Results:
A total of 71 US samples were examined, including 47 endometrial stromal sarcomas (ESS), 18 uterine leiomyosarcomas (uLMS), three adenosarcomas, two carcinosarcomas, and one uterine tumor resembling an ovarian sex-cord tumor. ESS (including high-grade ESS [HGESS] and low-grade ESS [LGESS]) and uLMS showed distinct gene fusion signatures; a novel gene fusion site, MRPS18A–PDC-AS1 could be a potential diagnostic marker for the pathology differential diagnosis of uLMS and ESS; 797 and 477 uterine sarcoma DEGs (uDEGs) were identified in the ESS vs. uLMS and HGESS vs. LGESS groups, respectively. The uDEGs were enriched in multiple pathways. Fifteen genes including LAMB4 were confirmed with prognostic value in USs; immune infiltration analysis revealed the prognositic value of myeloid dendritic cells, plasmacytoid dendritic cells, natural killer cells, macrophage M1, monocytes and hematopoietic stem cells in USs; the deep learning model named Max-Mean Non-Local multi-instance learning (MMN-MIL) showed satisfactory performance in predicting the survival of US patients, with the area under the receiver operating curve curve reached 0.909 and accuracy achieved 0.804.
Conclusion
USs harbored distinct gene fusion characteristics and gene expression features between HGESS, LGESS, and uLMS. The MMN-MIL model could effectively predict the survival of US patients.
3.Integrated Transcriptomic Landscape and Deep Learning Based Survival Prediction in Uterine Sarcomas
Yaolin SONG ; Guangqi LI ; Zhenqi ZHANG ; Yinbo LIU ; Huiqing JIA ; Chao ZHANG ; Jigang WANG ; Yanjiao HU ; Fengyun HAO ; Xianglan LIU ; Yunxia XIE ; Ding MA ; Ganghua LI ; Zaixian TAI ; Xiaoming XING
Cancer Research and Treatment 2025;57(1):250-266
Purpose:
The genomic characteristics of uterine sarcomas have not been fully elucidated. This study aimed to explore the genomic landscape of the uterine sarcomas (USs).
Materials and Methods:
Comprehensive genomic analysis through RNA-sequencing was conducted. Gene fusion, differentially expressed genes (DEGs), signaling pathway enrichment, immune cell infiltration, and prognosis were analyzed. A deep learning model was constructed to predict the survival of US patients.
Results:
A total of 71 US samples were examined, including 47 endometrial stromal sarcomas (ESS), 18 uterine leiomyosarcomas (uLMS), three adenosarcomas, two carcinosarcomas, and one uterine tumor resembling an ovarian sex-cord tumor. ESS (including high-grade ESS [HGESS] and low-grade ESS [LGESS]) and uLMS showed distinct gene fusion signatures; a novel gene fusion site, MRPS18A–PDC-AS1 could be a potential diagnostic marker for the pathology differential diagnosis of uLMS and ESS; 797 and 477 uterine sarcoma DEGs (uDEGs) were identified in the ESS vs. uLMS and HGESS vs. LGESS groups, respectively. The uDEGs were enriched in multiple pathways. Fifteen genes including LAMB4 were confirmed with prognostic value in USs; immune infiltration analysis revealed the prognositic value of myeloid dendritic cells, plasmacytoid dendritic cells, natural killer cells, macrophage M1, monocytes and hematopoietic stem cells in USs; the deep learning model named Max-Mean Non-Local multi-instance learning (MMN-MIL) showed satisfactory performance in predicting the survival of US patients, with the area under the receiver operating curve curve reached 0.909 and accuracy achieved 0.804.
Conclusion
USs harbored distinct gene fusion characteristics and gene expression features between HGESS, LGESS, and uLMS. The MMN-MIL model could effectively predict the survival of US patients.
4.Investigate the effect of Shenling Baizhu Powder on the spermatogenic function of the testes in hyperuricemic mice based on ferroptosis
Xiaocui JIANG ; Min XIAO ; Yinjuan LYU ; Chaoyang WANG ; Zhongyi ZHU ; Heng HAO ; Jigang CAO
Journal of Beijing University of Traditional Chinese Medicine 2024;47(8):1100-1110
Objective We aimed to investigate the effect of ferroptosis on Shenling Baizhu Powder,a compound prescription of Chinese herbal medicine,in improving testicular spermatogenic function in hyperuricemic mice with spermatogenic dysfunction. Methods Sixty BALB/c mice were randomly divided into normal group,model group,Shenling Baizhu Powder high-,medium-,and low-dose groups (20.14,10.07,5.04 g/kg,by gavage),and ferrostatin-1(Fer-1) group (0.8 mg/kg,by tail vein injection),with 10 mice each group. Except for the normal group,the other groups were intraperitoneally injected with potassium oxonate suspension[600mg/(kg·d)]for 7 days to establish the hyperuricemic model,and then the corresponding intervention was given for consecutive 14 days. Content of serum uric acid (UA),testicular Fe2+,reduced glutathione (GSH),malondialdehyde (MDA) and superoxide dismutase (SOD) activity were detected by biochemical method. Epididymal and testicular indices were measured. The spermatogenic function of testes was evaluated by eosin-hematoxylin staining. Sperm quality was detected by an automatic animal sperm analyzer. Prussian blue staining was used to detect iron deposition in testicular tissue. Immunohistochemistry was used to detect the related protein expressions of acyl-coenzyme A synthetase long-chain family member 4 (ACSL4) and glutathione peroxidase 4 (GPX4) in testicular tissue. Western blotting was used to detect the related protein expression levels of nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1(HO-1)/GPX4 signaling pathway in testicular tissue. Results Compared with the normal group,the contents of serum UA,MDA,and Fe2+in the testis tissue of the model group were increased,the GSH content and SOD activity were decreased,the epididymal and testicular index,testicular spermatogenic function,sperm density and activity rate were decreased,and the iron deposition and ACSL4 protein expression in the testis tissue were increased. The expressions of kelch-like ECH-associated protein-1 (Keap1) and Nrf2 were increased. The expressions of nuclear Nrf2,HO-1,GPX4,and recombinant solute carrier family 7 member 11 (SLC7A11) protein were decreased (P<0.01). Compared with the model group,the above indexes in the Shenling Baizhu Powder groups and the Fer-1 group were improved to varying degrees (P<0.05,P<0.01). Conclusion Shenling Baizhu Powder can inhibit the ferroptosis of testicular cells through the Nrf2/HO-1/GPX4 signaling pathway,and improve the testicular spermatogenic function of mice with hyperuricemia spermatogenic dysfunction.
5.Medication therapy management of a diabetic patient complicated with cardiovascular disease
Jigang SI ; Xue SUN ; Jianqiao ZHANG ; Yedong WEI ; Yuexuan WANG
China Pharmacy 2024;35(19):2416-2421
OBJECTIVE To provide reference for medication therapy management (MTM) of diabetic patients complicated with cardiovascular disease. METHODS A 63-year-old male diabetic patient who suffered from temporary headache every morning after percutaneous coronary intervention (PCI) visited the neurology department of our hospital, and then was recommended to the pharmaceutical outpatient department. The pharmacists thought that the patient’s symptoms of headache, severe constipation and hyperuricemia were more likely induced by the medication used. The pharmacists further found that his atherosclerotic cardiovascular disease (ASCVD) influencing factors such as blood pressure, heart rate, blood glucose and blood lipids did not reach standard. The pharmacists provided MTM services for the patient through pharmacy inquiry and adverse drug reactions judgement, medication evaluation, medication reconciliation, medication education and pharmacy follow-up. RESULTS Through fifteen MTM services for thirteen weeks, the pharmacists reconciliated and optimized the medication therapy plan, discontinued the use of Isosorbide mononitrate sustained-release tablets, Nifedipine controlled-release tablets, and Indapamide tablets, which caused adverse drug reactions; the number of drugs was adjusted from fifteen to seven, and the symptom of headache disappeared; severe constipation had also been significantly improved, and hyperuricemia dropped to normal range. The ASCVD influencing factors of blood pressure, heart rate, fasting plasma glucose, glycosylated hemoglobin, low-density lipoprotein cholesterol and uric acid were reduced from >140/90 mmHg(1 mmHg=0.133 kPa), 70-80 beats per minute, 7.71 mmol/L, 7.2%, 2.13 mmol/L and 494 μmol/L before MTM services to <130/80 mmHg, 55-60 beats per minute, 6.22 mmol/L, 6.3%, 1.55 mmol/L and 348 μmol/L after MTM services. CONCLUSIONS The pharmacists providing MTM services to the patients can improve their quality of life and therapeutic efficacy, reduce medication risks, and enhance the level of rational drug use in hospitals and pharmaceutical service capabilities.
6.Glaucocalyxin A: A Review
Yuqian LU ; Qingchao TU ; Hailu YAO ; Jigang WANG ; Fei XIA
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(22):249-258
Glaucocalyxin A (GLA) is a natural diterpenoid extracted from Isodon amethystoides belonging to Labiatae. Modern pharmacological research has shown that GLA has anti-inflammatory, anti-tumor, anti-fibrotic, osteoporosis-ameliorating, and cardiovascular system-protecting activities and good biosafety. However, the low content in plants, poor solubility, high metabolic rate, and low bioavailability limit the application of GLA. To address these issues, researchers have studied the total synthesis, structural modification, and nanomedicine development of GLA. By reviewing the available studies about GLA in the past five years, we summarize the research progress in the total synthesis, pharmacological activities and mechanisms, and in vivo metabolic transformation, aiming to provide a theoretical basis for clarifying the specific mechanisms underlying the pharmacological activities of GLA and for further research, development, and clinical applications of GLA.
7.Mechanism of Treatment of Hepatocellular Carcinoma with Traditional Chinese Medicine Based on Epigenetic Regulation: A Review
Xianyu XU ; Yongping ZHU ; Yanqing LIU ; Liwei GU ; Junzhe ZHANG ; Shengnan SHEN ; Jigang WANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(23):281-291
Hepatocellular carcinoma (HCC) is the sixth most common cancer in the world. In recent years, the clinical early diagnosis and treatment protocols of HCC have been improved, whereas the prognosis of patients is still not satisfactory, which is due to the fact that the mechanism of HCC development has not been fully elucidated. Therefore, it is of great significance to explore the molecular mechanisms and key regulatory links of hepatocellular carcinoma development to further improve the diagnosis and treatment of HCC in China. Epigenetics has become a research hotspot because of its reversibility and easy regulation. According to relevant studies, HCC involves the accumulation of multiple genetic and epigenetic changes during the initiation, promotion, and progression stages. HCC is categorized as infantile malnutrition with accumulation, hypochondriac pain, tympan ites, and abdominal mass in traditional Chinese medicine (TCM). In the treatment of HCC, TCM with low toxicity, multi-targets, and multi-mechanisms can inhibit tumor growth, alleviate the clinical symptoms, and enhance the quality of life of the patients. Chinese medicines and their active ingredients exert anti-HCC effects through epigenetic regulation of DNA methylation, histone modification, and non-coding RNA. Abnormal gene expression due to epigenetic regulation disorders is involved in all stages of HCC development. There are few studies on epigenetic regulation in TCM treatment of HCC, and there is still much room for development in basic and clinical trials. This paper reviews the mechanism of epigenetic regulation in HCC and summarizes the experimental results of TCM research on the related mechanism, with a view to providing a theoretical basis for future research on the mechanism of HCC development and clinical diagnosis and treatment of hepatocellular carcinoma with TCM.
8.Treatment of Asthenospermia and Infertility with Liver Constraint and Kidney Deficiency in 45 Cases by Shugan Bushen Yulin Decoction (疏肝补肾毓麟汤) and Vitamin E Soft Capsules: A Multicenter Randomized Controlled Trial
Wang WANG ; Jigang CAO ; Min XIAO ; Yangyang ZHU ; Mengjie GAO ; Qikai WANG ; Xiaocui JIANG ; Heng HAO ; Siyi CHEN
Journal of Traditional Chinese Medicine 2024;65(18):1909-1914
ObjectiveTo observe the clinical efficacy and safety of Shugan Bushen Yulin Decoction (疏肝补肾毓麟汤, SBYD) in the treatment of asthenospermia and infertility with liver constraint and kidney deficiency. MethodsA multicenter, randomized, controlled clinical study was conducted in three hospitals in central China. Totally 95 patients with asthenospermia and infertility were controlled. According to random number table, the patients were divided into treatment group (47 cases) and control group (48 cases). The control group was given vitamin E soft capsules (100 mg per time, twice daily) orally, and the treatment group was given SBYD (one dose daily, 30 min after breakfast and dinner, about 200 ml each time) orally. The course of treatment was 12 weeks in both groups. After the treatment, the sperm concentration, percentage of forward motile sperm (PR), and percentage of total sperm activity, that is PR + percentage of non-progressively motile sperm (NP) were compared between groups, and the clinical efficacy was judged. Traditional Chinese medicine (TCM) syndrome score (inlcuding 6 single symptom scores and total symptoms score) and 21-item depression, anxiety, and stress scale (DASS-21) scores (including depression, anxiety and stress scores) were compared between the two groups before and after treatment. The patients were followed up for 6 months, and the pregnancy status of spouse between groups was compared. The occurrence of adverse events and vital signs during the trial were recorded for safety assessment. ResultsTwo cases in the treatment group and three cases in the control group dropped out. Finally, 45 cases in each group were included in the statistical analysis. The total effective rate was 86.67% (39/45) in the treatment group, significantly higher than 73.74% (33/45) in the control group (P<0.05). After treatment, PR and PR + NP significantly increased in both groups, and were much higher in the treatment group than in the control group (P<0.05). The scores of lumbar and knee soreness, emotional disturbance, cold sperm, chest and rib-side and lesser abdomen distension and pain, frequent sighing, and the total TCM syndrome score in the treatment group decreased after treatment (P<0.05); and except for cold sperm, the scores of other symptoms mentioned above as well as the total TCM syndrome score in the treatment group were lower than those in the control group (P<0.05). The scores of depression, anxiety and stress of DASS-21 in the treatment group decreased after treatment, and were lower than those in the control group (P<0.05). After 6 months of follow-up, the spouses of 5 patients in the treatment group and 3 patients in the control group got pregnant (P>0.05). No adverse events occurred in both groups during the treatment, and their vital signs were stable. ConclusionSBYD can obviously improve sperm vitality and effectively improve the clinical symptoms, anxiety and depression, and is safe in treating asthenospermia and infertility with liver constraint and kidney deficiency.
9.Mechanism of Glycyrrhizae Radix et Rhizoma Alleviating Tripterygium wilfordii Polyglycoside Tablets-induced Liver Injury
Minghong ZHAO ; Tianming LU ; Li LIU ; Qixin WANG ; Tong YANG ; Na LIN ; Chong QIU ; Tianyu ZHONG ; Qiuyan GUO ; Jigang WANG
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(5):24-31
ObjectiveTo investigate the protective effect of cytochrome P4502D6 (CYP2D6) and cytochrome P4503A4 (CYP3A4), key enzymes of drug metabolism in liver, on acute liver injury in water extract of Glycyrrhizae Radix et Rhizoma (WEOGRR). MethodHealthy male Kunming mice were divided into normal group, model group, WEOGRR low-, medium- and high-dose groups (5, 10, 15 g·kg-1·d-1) and positive drug group (diammonium glycyrrhizinate, 75 mg·kg-1·d-1), with 10 in each group. One week after preventive administration, acute liver injury model was induced by single intragastric administration of 270 mg·kg-1 Tripterygium Glycosides tablets, and samples were collected after 18 h. The pathological changes of liver were observed by hematoxylin-eosin (HE) staining. Serum liver function indexes including alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamyl transpeptadase (γ-GT), alkaline phosphatase (ALP), and total bilirubin (TBIL) as well as the levels of oxidative stress indexes including malondialdehyde (MDA) and superoxide dismutase (SOD) in hepatocytes were determined by biochemical method. Real-time polymerase chain reaction (Real-time PCR) and Western blot were performed to detect the mRNA and protein expression levels of CYP2D6 and CYP3A4, respectively. ResultCompared with normal group, model group had significant hepatocyte swelling and inflammatory cell infiltration (P<0.01), increased AST, ALT, γ-GT, ALP and TBIL (P<0.05), elevated MDA and decreased SOD (P<0.01) as well as down-regulated mRNA and protein expression levels of CYP2D6 and CYP3A4 (P<0.05). Compared with the model group, the normal group had intact liver structure without obvious abnormality, and the WEOGRR groups and positive drug group presented alleviated hepatocyte swelling and inflammatory cell infiltration (P<0.01), reduced AST, ALT, γ-GT, ALP and TBIL (P<0.01), lowered MDA and increased SOD (P<0.01) as well as up-regulated expression levels of CYP2D6 and CYP3A4 (P<0.01). ConclusionThe protective effect of WEOGRR on acute liver injury induced by Tripterygium glycosides tablets may be related to reducing the contents of AST, ALT, γ-GT, ALP and TBIL in serum, inhibiting MDA and increasing the activity of SOD in liver cells, and enhancing the activities of CYP2D6 and CYP3A4, thus accelerating the metabolism of toxic substances.
10.Celastrol targeting Nedd4 reduces Nrf2-mediated oxidative stress in astrocytes after ischemic stroke
Zexuan HONG ; Jun CAO ; Dandan LIU ; Maozhu LIU ; Mengyuan CHEN ; Fanning ZENG ; Zaisheng QIN ; Jigang WANG ; Tao TAO
Journal of Pharmaceutical Analysis 2023;13(2):156-169
Stroke is the second leading cause of death worldwide,and oxidative stress plays a crucial role.Celastrol exhibits strong antioxidant properties in several diseases;however,whether it can affect oxidation in cerebral ischemic-reperfusion injury(CIRI)remains unclear.This study aimed to determine whether celastrol could reduce oxidative damage during CIRI and to elucidate the underlying mechanisms.Here,we found that celastrol attenuated oxidative injury in CIRI by upregulating nuclear factor E2-related factor 2(Nrf2).Using alkynyl-tagged celastrol and liquid chromatography-tandem mass spectrometry,we showed that celastrol directly bound to neuronally expressed developmentally downregulated 4(Nedd4)and then released Nrf2 from Nedd4 in astrocytes.Nedd4 promoted the degradation of Nrf2 through K48-linked ubiquitination and thus contributed to astrocytic reactive oxygen species production in CIRI,which was significantly blocked by celastrol.Furthermore,by inhibiting oxidative stress and astrocyte activation,celastrol effectively rescued neurons from axon damage and apoptosis.Our study uncovered Nedd4 as a direct target of celastrol,and that celastrol exerts an antioxidative effect on as-trocytes by inhibiting the interaction between Nedd4 and Nrf2 and reducing Nrf2 degradation in CIRI.

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