1.Chemical composition and efficacy of warming lung and resolving fluid retention of Asarum forbesii grown under different shading conditions.
Lu LIAO ; Li-Xian LU ; Hong-Zhuan SHI ; Qiao-Sheng GUO ; Cheng-Hao FEI ; Kun ZHAO ; Yuan-Yuan XING ; Yong SU ; Chang LIU ; Xin-Yue YUAN
China Journal of Chinese Materia Medica 2025;50(2):384-394
Asarum forbesii is a perennial herb born in a shaded and humid environment, which is warm in nature. With the efficacy of warming lung, resolving fluid retention, and relieving coughs, it can be used to treat the syndrome of cold fluid accumulating in lung. To investigate the effects of different shading conditions on the composition and efficacy of A. forbesii, this study planted A. forbesii under 20% natural light(NL20), 40% natural light(NL40), 60% natural light(NL60), and 80% natural light(NL80) and utilized ultra performance liquid chromatography(UPLC) and micro broth 2-fold dilution method to detect the volatile chemical compounds and the minimum inhibitory concentration. At the same time, the study investigated the effects of A. forbesii grown under different shading conditions on the signs, pathological changes of lung tissues, serum cytokine levels, activities of mitochondrial respiratory chain complexes Ⅰ-Ⅴ in lung tissues, and relative expression of related genes of mice with syndrome of cold fluid accumulating in lung. The results indicated that with the increase of shading, the content of kakuol, methyl eugenol, and asarinin in A. forbesii and the antibacterial effect showed a tendency of increasing first and then decreasing, and the NL40 group was significantly better than the other groups. Under the conditions of NL20 and NL40, A. forbesii significantly alleviated the pathological damage to lung tissues, restored the homeostasis of the lung, and enhanced the energy metabolism level of mice with syndrome of cold fluid accumulating in lung. In addition, A. forbesii planted under the two conditions reduced the content of interleukin-8(IL-8), interleukin-13(IL-13), tumor necrosis factor-α(TNF-α), and mucin 5AC(MUC5AC), increased the levels of interleukin-10(IL-10) and aquaporin 1(AQP1), lowered the expression of MMP9, VEGF, TGF-β, and MAPK3. In conclusion, the therapeutic effect of A. forbesii on the syndrome of cold fluid accumulating in lung was positively correlated with the degree of shading, and the chemical composition and efficacy of warming lung and resolving fluid retention were optimal under the conditions of NL20-NL40. This study can provide reference for the pharmacological research and cultivation of A. forbesii.
Animals
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Mice
;
Lung/pathology*
;
Drugs, Chinese Herbal/administration & dosage*
;
Male
;
Light
;
Cytokines/genetics*
;
Humans
2.The Comparison of Efficacy and Safety between Venetoclax Combined with Demethylating Drugs and the "3+7" Drug Regimen for Acute Myeloid Leukemia.
Na CUI ; Li-Jing WANG ; Chang-Yong YUAN
Journal of Experimental Hematology 2025;33(1):25-31
OBJECTIVE:
To explore the efficacy and safety of venetoclax combined with demethylating drugs and intense chemotherapy in the treatment of acute myeloid leukemia (AML).
METHODS:
The clinical data of 76 patients with AML treated in Qilu Hospital of Shandong University Dezhou Hospital from January 2019 to March 2024 were retrospectively analyzed. Patients were divided into observation group and control group. 38 patients in the observation group received venetoclax combined with demethylating drugs (decitabine or azacytidine) and 38 patients in the control group with the "3+7" intensive chemotherapy regimen. The primary endpoints of clinical observation were complete remission (CR), CR with incomplete hematologic recovery (CRi), partial remission (PR), non remission (NR), and overall response rate (ORR). Secondary endpoints were overall survival (OS) and drug safety.
RESULTS:
After 2 courses of treatment, the CR+CRi rate in observation group and control group was 71.05% and 65.79%, respectively, and the ORR was 81.58% and 78.95%, respectively. After all courses of treatment, CR+CRi rate in the observation group and the control group was 73.68% and 78.95%, respectively, and the ORR was 81.58% and 84.21%, respectively, with no statistical significance between the two groups (P >0.05). After 1 course of treatment, there were statistically significant differences in the proportion and degree of myelosuppression, the duration of neutropenia and the duration of thrombocytopenia between the two groups (P < 0.05), while there were no statistically significant differences in the occurrence of neutropenia with fever between the two groups (P >0.05). The incidence of non-hematological adverse reactions was highest in infection (mainly pulmonary infection) and gastrointestinal reaction. Among the many adverse reactions, there were statistically significant differences in the infection and hypokalemia between the two groups (P < 0.05), the incidence of hypokalemia in observation group and control group was 42.11% and 15.79%, respectively, and the infection rate in observation group and control group was 73.68% and 94.74%, respectively. The median OS was 13.13(1.67-53.63) months in the observation group and 16.60(0.57-59.67) months in the control group.
CONCLUSION
The combination of venetoclax and demethylating drugs has a low degree of myelosuppression, but a long recovery time, a response rate as good as that of intensive chemotherapy, and a lower infection rate. However, the incidence of hypokalemia is low in the intensive chemotherapy regimen, and the regimen significantly improves the long-term outcome of patients.
Humans
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Leukemia, Myeloid, Acute/drug therapy*
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Sulfonamides/therapeutic use*
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Bridged Bicyclo Compounds, Heterocyclic/administration & dosage*
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Retrospective Studies
;
Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
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Female
;
Male
;
Decitabine/therapeutic use*
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Azacitidine/therapeutic use*
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Middle Aged
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Treatment Outcome
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Adult
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Aged
;
Remission Induction
3.Comparative Transcriptomic and Metabolomic Analyses Reveal the Mechanism by Which Foam Macrophages Restrict Survival of Intracellular Mycobacterium Tuberculosis.
Xiao PENG ; Yuan Yuan LIU ; Li Yao CHEN ; Hui YANG ; Yan CHANG ; Ye Ran YANG ; Xuan ZHANG ; An Na JIA ; Yong Bo YU ; Yong Li GUO ; Jie LU
Biomedical and Environmental Sciences 2025;38(7):781-791
OBJECTIVES:
This study aimed to investigate the impact of foam macrophages (FMs) on the intracellular survival of Mycobacterium tuberculosis (MTB) and identify the molecular mechanisms influencing MTB survival.
METHODS:
An in vitro FM model was established using oleic acid induction. Transcriptomic and metabolomic analyses were conducted to identify the key molecular pathways involved in FM-mediated MTB survival.
RESULTS:
Induced FMs effectively restricted MTB survival. Transcriptomic and metabolomic profiling revealed distinct changes in gene and metabolite expression in FMs during MTB infection compared with normal macrophages. Integrated analyses identified significant alterations in the cyclic adenosine monophosphate (cAMP) signaling pathway, indicating that its activation contributes to the FM-mediated restriction of MTB survival.
CONCLUSIONS
FMs inhibit MTB survival. The cAMP signaling pathway is a key contributor. These findings enhance the understanding of the role of FMs in tuberculosis progression, suggest potential targets for host-directed therapies, and offer new directions for developing diagnostic and therapeutic strategies against tuberculosis.
Mycobacterium tuberculosis/physiology*
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Transcriptome
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Metabolomics
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Foam Cells/microbiology*
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Humans
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Metabolome
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Tuberculosis/microbiology*
;
Gene Expression Profiling
4.Nutritional status of pediatric patients undergoing allogeneic hematopoietic stem cell transplantation
Mei YAN ; Wei-Bing TANG ; Yong-Jun FANG ; Jie HUANG ; Ting ZHU ; Jin-Yu FU ; Xiao-Na XIA ; Chang-Wei LIU ; Yuan-Yuan WAN ; Jian PAN
Parenteral & Enteral Nutrition 2024;31(5):257-261
Objective:To observe the changes in the nutritional status of pediatric patients after allogeneic hematopoietic stem cell transplantation(allo-HSCT)for one year,and to analyze the risk factors.Methods:We collected data from 88 pediatric patients who underwent allo-HSCT at the Department of Hematology and Oncology in Children's Hospital of Nanjing Medical University between May 2018 and November 2022.All pediatric patients underwent nutritional status analysis before transplantation,at enrollment,3 months,6 months and 1 year after allo-HSCT.Linear regression model was used to analyze the risk factors for growth rate.Results:The body mass index Z score(BMI-Z)before allo-HSCT was(0.096±1.349),and decreased to(-0.258±1.438)、(-0.715±1.432)、(-0.584±1.444)at enrollment,3 months,6 months after allo-HSCT,and(-0.130±1.317)at 1 year after allo-HSCT(P<0.001).There was no significant change in BMI-Z between pre-transplantation and 1 year after transplantation(P=1.000).Height for age Z score(HAZ)before transplantation was(0.137±1.305)and decreased to(-0.083±1.267)、(-0.221±1.299)、(-0.269±1.282)in 3 months,6 months and 1 year after allo-HSCT(P<0.001).Multivariate linear regression showed that age≥10 years old(P=0.015)and chronic graft-versus-host disease(cGVHD)(P=0.005)were independent risk factors for change in HAZ.Conclusion:The BMI-Z of pediatric patients treated with allo-HSCT returned to the pre-transplantation level after one year,while HAZ continued to decrease.Allo-HSCT may cause impaired growth rate in pediatric patients.Attention should be paid to HAZ changes in pediatric patients before and after allo-HSCT,especially in pediatric patients≥10 years old of age and those with cGVHD.Effective nutritional intervention should be provided in time.
5.Expression of the D930020B18Rik gene in the mouse testis during spermatogenesis:Characteristics and potential role
Yong WU ; Wen-Lin CHANG ; Yuan TIAN ; Ming YE ; Ya-Wei ZHANG ; Zeng ZHANG
National Journal of Andrology 2024;30(1):9-17
Objective:To investigate the expression pattern of the D930020B18Rik gene in the testis of the mouse in different stages of development and its possible role in spermatogenesis.Methods:Using gene expression profile microarray,we identified highly ex-pressed D930020B18Rik in the mouse testis and analyzed the expression pattern of the gene by qPCR,immunohistochemistry,Western blot and immunofluorescence staining,and verified its function and molecular mechanism using bioinformatics analysis,dual-luciferase reporter assay and cell cycle synchronization.Results:The expression of the D930020B18Rik gene remained low in the testis of the mouse and mainly localized in the cytoplasm of spermatogonia during the first 2 postnatal weeks(PNW),increased from the 3rd PNW to sexual maturity,localized in the cytoplasm of spermatogonia and the nuclei of round and elongated spermatids,but was absent in the nuclei of mature sperm.Phylogenetic analysis showed that the D930020B18Rik protein sequence was highly conserved in mammals.Gene set enrichment analysis indicated that D930020B18Rik and its homologous protein might be involved in regulating spermatogenesis of mammals by participating in nucleoplasmic condensation(normalized enrichment score[NES]=1.652,P<0.01,false discov-ery rate[FDR]=0.153),meiosis(NES=1.960,P<0.01,FDR=0.001)and formation of microtubule cytoskeleton during mitosis(NES=1.903,P<0.01,FDR=0.009).Dual-luciferase reporter assay revealed that the transcription factors klf5 and foxo1 could identify and bind D930020B18Rik promoters and perform the function of positive or negative transcriptional regulation.Conclusion:The D930020B18Rik gene is expressed in the mouse testis in a time-and location-specific manner,highly associated with spermiogenesis,mainly localized in the nuclei of germ cells,and may be involved in the meiosis of spermatocytes and spermiogenesis.
6.JCAD deficiency attenuates activation of hepatic stellate cells and cholestatic fibrosis
Li XIE ; Hui CHEN ; Li ZHANG ; Yue MA ; Yuan ZHOU ; Yong-Yu YANG ; Chang LIU ; Yu-Li WANG ; Ya-Jun YAN ; Jia DING ; Xiao TENG ; Qiang YANG ; Xiu-Ping LIU ; Jian WU
Clinical and Molecular Hepatology 2024;30(2):206-224
Background/Aims:
Cholestatic liver diseases including primary biliary cholangitis (PBC) are associated with active hepatic fibrogenesis, which ultimately progresses to cirrhosis. Activated hepatic stellate cells (HSCs) are the main fibrogenic effectors in response to cholangiocyte damage. JCAD regulates cell proliferation and malignant transformation in nonalcoholic steatoheaptitis-associated hepatocellular carcinoma (NASH-HCC). However, its participation in cholestatic fibrosis has not been explored yet.
Methods:
Serial sections of liver tissue of PBC patients were stained with immunofluorescence. Hepatic fibrosis was induced by bile duct ligation (BDL) in wild-type (WT), global JCAD knockout mice (JCAD-KO) and HSC-specific JCAD knockout mice (HSC-JCAD-KO), and evaluated by histopathology and biochemical tests. In situ-activated HSCs isolated from BDL mice were used to determine effects of JCAD on HSC activation.
Results:
In consistence with staining of liver sections from PBC patients, immunofluorescent staining revealed that JCAD expression was identified in smooth muscle α-actin (α-SMA)-positive fibroblast-like cells and was significantly up-regulated in WT mice with BDL. JCAD deficiency remarkably ameliorated BDL-induced hepatic injury and fibrosis, as documented by liver hydroxyproline content, when compared to WT mice with BDL. Histopathologically, collagen deposition was dramatically reduced in both JCAD-KO and HSC-JCAD-KO mice compared to WT mice, as visualized by Trichrome staining and semi-quantitative scores. Moreover, JCAD deprivation significantly attenuated in situ HSC activation and reduced expression of fibrotic genes after BDL.
Conclusions
JCAD deficiency effectively suppressed hepatic fibrosis induced by BDL in mice, and the underlying mechanisms are largely through suppressed Hippo-YAP signaling activity in HSCs.
8.Qualitative and quantitative study of constituents in Lysionoti Herba based on UHPLC-Q-Exactive Orbitrap HRMS and HPLC-UV.
Chun-Hua LIU ; Jia-Li XIE ; Chang-Li FU ; Yuan LU ; Jie PAN ; Ting LIU ; Yong-Jun LI ; Yong-Lin WANG ; Yong HUANG ; Jia SUN
China Journal of Chinese Materia Medica 2023;48(13):3516-3534
Ultra-high performance liquid chromatography-quadrupole-Exactive Orbitrap high resolution mass spectrometry(UHPLC-Q-Exactive Orbitrap HRMS) was employed to systematically analyze the chemical constituents in Lysionoti Herba, and high perfor-mance liquid chromatography-ultraviolet(HPLC-UV) to determine the content of main compounds. A Synergi~(TM) Hydro-RP 100 Å colu-mn(2 mm×100 mm, 2.5 μm) was used for gradient elution with acetonitrile-0.1% aqueous formic acid as the mobile phase at a flow rate of 0.2 mL·min~(-1) and a column temperature of 40 ℃. MS and MS/MS were conducted with electrospray ionization(ESI) in both positive and negative modes. The chemical components in Lysionoti Herba were identified by comparison with the retention time and mass spectra of reference compounds and the relevant mass spectral data reported in MS databases and relevant literature. Furthermore, the content of five constituents(neochlorogenic acid, chlorogenic acid, forsythoside B, acteoside, and nevadensin) in different Lysiono-ti Herba samples was simultaneously determined by HPLC-UV at the wavelength of 330 nm. A total of 84 compounds were identified in Lysionoti Herba, including 27 flavonoids, 20 phenylethanoid glycosides, 5 amino acids, 18 organic acids, 1 alkaloid, 6 nucleosides, and 7 others. The content of neochlorogenic acid, chlorogenic acid, forsythoside B, acteoside, and nevadensin showed good linear relationship(r>0.999) with the peak area within certain concentration ranges, which were 3.22-102.90, 12.84-410.82, 31.63-1 012.01, 25.00-800.11, and 4.08-130.51 μg·mL~(-1), respectively. The instrument precision, method repeatability, and solution stability all met requirement, and the average recovery rate was 97.31%-100.2%, with RSD ranging from 0.95% to 2.4%. The content of the five components varied among different Lysionoti Herba samples collected from different regions of Guizhou, and the average content of forsythoside B was the highest. The established qualitative method can rapidly and efficiently identify the chemical components of Lysionoti Herba, and the developed HPLC-UV method can simultaneously determine the content of five components in a simple, ra-pid, and accurate manner, providing a scientific basis for the quality evaluation of Lysionoti Herba.
Chromatography, High Pressure Liquid/methods*
;
Tandem Mass Spectrometry/methods*
;
Chlorogenic Acid
;
Drugs, Chinese Herbal/chemistry*
9.A retrospective comparative study between robotic thyroidectomy through transoral vestibular approach and bilateral breast-axillary approach.
Chen Yu LI ; Qing Qing HE ; Xiao Lei LI ; Jing YUAN ; Da Yong ZHUANG ; Peng ZHOU ; Tao YUE ; Yong Xiang LIU ; Chang Xiu SHAO ; Jing XU
Chinese Journal of Surgery 2023;61(3):227-231
Objective: To compare the surgical outcome of robotic thyroidectomy through transoral approach and the bilateral breast-axillary approach. Methods: Retrospective analysis was made on the clinical data of patients who performed transoral robotic thyroidectomy (TORT group) or bilateral breast-axillary approach (BABA group) in the Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army from July 2020 to May 2022. Both groups received lobectomy with lymph node dissection of the central region. A total of 100 cases were included in the study, including 48 cases in the TORT group and 52 cases in the BABA group. The propensity score matching method was used for 1∶1 matching of patients between the 2 groups, with a match tolerance of 0.03. There were 31 patients in each group successfully matched. In the TORT group, there were 5 males and 26 females, aged (33.2±7.9) years (range: 21 to 53 years). While there were 4 males and 27 females in the BABA group, aged (34.6±9.2) years (range: 19 to 58 years). The t test, Mann-Whitney U test, χ2 test or Fisher exact test were used to compare the clinical efficacy between the two groups. Results: All the patients successfully completed robotic thyroid surgery without conversion to open surgery. Compared with BABA group, the TORT group had longer operation time ((211.3±57.2) minutes vs. (126.2±37.8) minutes, t=6.915, P<0.01), shorter drainage tube retention time ((5.4±1.0) days vs. (6.4±1.2) days, t=-3.544, P=0.001), shorter total hospital stay ((6.6±1.2) days vs. (7.4±1.3) days, t=-2.353, P=0.022), and higher cosmetic score (9.46±0.25 vs. 9.27±0.26, t=2.925, P=0.005). There was no significant difference between the two groups in the number of lymph nodes dissection, metastasis in the central compartment, and the incidence of postoperative complications (all P>0.05). Conclusions: Compared with the bilateral breast-axillary approach, the transoral vestibular approach of robotic thyroidectomy is also safe and effective. It shows similar surgical results to the bilateral breast-axillary approach in strictly selected patients, but the postoperative recovery speed is much faster, and the hospital stay is shorter. Transoral robotic thyroidectomy is a more recommended surgical method for patients with high aesthetic demand.
Male
;
Female
;
Humans
;
Robotic Surgical Procedures/methods*
;
Thyroid Neoplasms/surgery*
;
Thyroidectomy/methods*
;
Retrospective Studies
;
Neck Dissection/methods*
;
Axilla/pathology*
;
Treatment Outcome
10.A real-world study on the efficacy and safety analysis of paclitaxel liposome in advanced breast cancer.
Chun Xiao SUN ; Shu Sen WANG ; Jian Bin LI ; Yong Sheng WANG ; Qu Chang OUYANG ; Jin YANG ; Hai Bo WANG ; Xiao Jia WANG ; Wen Yan CHEN ; Peng YUAN ; Min YAN ; Ze Fei JIANG ; Yong Mei YIN
Chinese Journal of Oncology 2023;45(1):88-94
Objective: To explore the application and efficacy of paclitaxel liposome in the treatment of advanced breast cancer among Chinese population in the real world. Methods: The clinical characteristics of patients with advanced breast cancer who received paclitaxel liposome as salvage treatment from January 1, 2016 to August 31, 2019 in 11 hospitals were collected and retrospectively analyzed. The primary outcome was progression free survival (PFS), and the secondary outcome included objective response rate (ORR) and safety. The survival curve was drawn by Kaplan-Meier analysis and the Cox regression model were used for the multivariate analysis. Results: Among 647 patients with advanced breast cancer who received paclitaxel liposome, the first-line treatment accounted for 43.3% (280/647), the second-line treatment accounted for 27.7% (179/647), and the third-line and above treatment accounted for 29.1% (188/647). The median dose of first-line and second-line treatment was 260 mg per cycle, and 240 mg in third line and above treatment. The median period of paclitaxel liposome alone and combined chemotherapy or targeted therapy is 4 cycles and 6 cycles, respectively. In the whole group, 167 patients (25.8%) were treated with paclitaxel liposome combined with capecitabine±trastuzumab (TX±H), 123 patients (19.0%) were treated with paclitaxel liposome alone (T), and 119 patients (18.4%) were treated with paclitaxel liposome combined with platinum ± trastuzumab (TP±H), 108 patients (16.7%) were treated with paclitaxel liposome combined with trastuzumab ± pertuzumab (TH±P). The median PFS of first-line and second-line patients (5.5 and 5.5 months, respectively) were longer than that of patients treated with third line and above (4.9 months, P<0.05); The ORR of the first line, second line, third line and above patients were 46.7%, 36.8% and 28.2%, respectively. Multivariate analysis showed that event-free survival (EFS) and the number of treatment lines were independent prognostic factors for PFS. The common adverse events were myelosuppression, gastrointestinal reactions, hand foot syndrome and abnormal liver function. Conclusion: Paclitaxel liposomes is widely used and has promising efficacy in multi-subtype advanced breast cancer.
Humans
;
Female
;
Breast Neoplasms/chemically induced*
;
Paclitaxel/adverse effects*
;
Liposomes/therapeutic use*
;
Retrospective Studies
;
Treatment Outcome
;
Trastuzumab/therapeutic use*
;
Capecitabine/therapeutic use*
;
Antineoplastic Combined Chemotherapy Protocols/adverse effects*

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