1.Study on the expression and prognostic value of uncoupling protein 2 and ubiquitin associated protein 2-like in non-small cell lung cancer
Ran AN ; Wei LIU ; Le SUN ; Dapeng ZHOU ; Xue LI
International Journal of Laboratory Medicine 2025;46(13):1542-1547
Objective To investigate the expression and prognostic value of uncoupling protein 2(UCP2)and ubiquitin associated protein 2-like(UBAP2L)in non-small cell lung cancer(NSCLC).Methods A total of 94 patients with NSCLC who received surgical treatment in a hospital from March 2019 to March 2021 were selected as the study objects.The expressions of UCP2 protein,UBAP2L protein,UCP2 mRNA and UBAP2L mRNA in cancer tissues and adjacent tissues of NSCLC patients were detected by real-time fluorescence quan-titative polymerase chain reaction and immunohistochemistry.The correlation between UCP2 mRNA and UBAP2L mRNA in NSCLC was analyzed by Pearson correlation.Kaplan-Meier curve was used to analyze the differences in survival rates of NSCLC patients with different UCP2 mRNA and UBAP2L mRNA expres-sions,and multivariate Cox regression was used to analyze the prognostic factors of NSCLC patients.Results The positive rate of UCP2 protein and UBAP2L protein in cancer tissues of NSCLC patients was higher than that in adjacent tissues,and the difference was statistically significant(P<0.05).The expressions of UCP2 mRNA and UBAP2L mRNA in cancer tissues of NSCLC patients were significantly higher than those in adjacent tissues,and the differences were statistically significant(P<0.05).There was a positive cor-relation between UCP2 mRNA and UBAP2L mRNA expression in NSCLC patients(r=0.721,P<0.001).The expression of UCP2 mRNA and UBAP2L mRNA in cancer tissues of NSCLC patients was related to TNM stage and lymph node metastasis.There was significant difference in 3-year survival rate between UCP2 mRNA high expression group and UCP2 mRNA low expression group(P<0.05).There was significant difference in 3-year survival rate between UBAP2L mRNA high expression group and UBAP2L mRNA low expression group(P<0.05).TNM stage Ⅲ A,lymph node metastasis,UCP2 mRNA high expression and UBAP2L mRNA high expression were risk factors for prognosis of NSCLC patients(P<0.05).Conclusion UCP2 protein,UBAP2L protein,UCP2 mRNA and UBAP2L mRNA are up-regulated in NSCLC patients,and UCP2 mRNA and UBAP2L mRNA are helpful to evaluate the survival prognosis of NSCLC patients.
2.Visualization analysis on research literature about acupuncture and moxibustion treatment for post-stroke depression based on CiteSpace
Xiaoyu CHEN ; Caifeng ZHU ; Bingyuan ZHOU ; Xuechun DING ; Chi WANG ; Le CHENG
International Journal of Traditional Chinese Medicine 2025;47(3):387-393
Objective:To understand the research hotspots and research trends of Chinese literature about acupuncture and moxibustion treatment for post-stroke depression (PSD).Methods:Research literature on the treatment of post-stroke depression with acupuncture and moxibustion was retrieved from CNKI, Wanfang Data, and Chongqing VIP from January 1,2002 to August 31,2023. CiteSpace 6.1.R6 software was used to visually analyze the authors, research institutions and key words.Results:A total of 734 articles were included. Wang Zhen, Xiao Wei and Zhang Xianbao (the Second Affiliated Hospital of Anhui University of Chinese Medicine) published the most articles (12 articles each). The Second Affiliated Hospital of Anhui University of Chinese Medicine had the largest number of articles (32 articles), and the inter-agency cooperation was mainly based on TCM colleges and their affiliated hospitals. In addition to the search terms, the keywords with higher frequency were efficacy observation, acupuncture and medicine, nerve function, etc., and 10 representative keyword clusters were obtained. The acupoints with high frequency were Baihui, Neiguan, Taichong, etc., and 13 common acupuncture methods and acupoint combinations used in different acupuncture methods were obtained, as well as 8 representative acupoint clusters. The main treatment methods were acupuncture, acupuncture and moxibustion, fluoxetine and so on.Conclusions:The research hotspots of acupuncture and moxibustion in the treatment of PSD mainly lie in the observation of the efficacy of acupuncture and moxibustion, the study of the mechanism, and the summary of the experience of famous experts. The research trend is to explore how to use acupuncture and moxibustion, medicine, music and other combined treatment to improve clinical symptoms and improve the overall quality of life of patients.
3.Preoperative noninvasive prediction of pathological grading of urothelial carcinoma of bladder with a nomogram model based on ultrasound features and inflammatory indicators
Le TAO ; Hao ZHANG ; Qunqun ZHOU ; Tingting LIN ; Dan FAN ; Chang LU ; Hejing HUANG
Academic Journal of Naval Medical University 2025;46(10):1304-1312
Objective To evaluate the value of a nomogram model based on ultrasonographic features and inflammatory indicators in the preoperative noninvasive prediction of pathological grading of urothelial carcinoma of bladder(UCB).Methods A retrospective analysis was conducted on 471 patients with pathologically confirmed UCB,and the patients were assigned to high-grade group(401 cases)or low-grade group(70 cases).Basic clinical data(gender,age,macroscopic hematuria),ultrasonographic features(lesion location,blood flow signal,etc.),and blood inflammatory indicators(e.g.neutrophil-to-lymphocyte ratio[NLR])were collected.Independent predictors were screened using univariate and multivariate logistic regression,and a nomogram model was constructed.Model performance was evaluated using the receiver operating characteristic(ROC)curve,calibration curve,and decision curve analysis(DCA).Results Multivariate logistic analysis identified gender(odds ratio[OR]=2.68),age(OR=1.08),macroscopic hematuria(OR=3.19),lesion located in the trigone(OR=4.59),positive blood flow signal(OR=2.87),and NLR(OR=1.03)were independent predictors of high-grade UCB(all P<0.05).The combined model(clinical features+ultrasonographic characteristics+inflammatory indicators)achieved an area under curve(AUC)of 0.892,which was significantly higher than the clinical feature-only model(AUC=0.799)and the clinical+ultrasonographic model(AUC=0.856).The calibration curve demonstrated good consistency between predicted and actual outcomes,and DCA confirmed its optimal clinical net benefit.Conclusion The nomogram model integrating clinical features,ultrasonographic characteristics,and inflammatory indicators can effectively discriminate UCB pathological grading,providing a reliable preoperative noninvasive assessment tool for personalized treatment decisions.
4.Analysis of alanine aminotransferase screening results in blood donors and quality management measures
Liang ZANG ; Lei ZHOU ; Le CHANG ; Lunan WANG
Chinese Journal of Blood Transfusion 2025;38(4):474-481
[Objective] To explore quality issues and quality management measures in alanine aminotransferase (ALT) testing, aiming to improve consistency and accuracy of ALT test results by analyzing the outcomes from different pre-donation screening methods and different sample sources. [Methods] Data were collected from 58 blood collection and supply institutions across China. ALT test results from donor samples analyzed by dry chemistry analyzers, semi-automatic biochemical analyzers, and automatic biochemical analyzers were compared, focusing on the influence of venous versus capillary blood samples on testing accuracy. By comparing results from pre-donation screening with laboratory testing, the current state of quality management for different methods and sample types was assessed. Differences in ALT unqualified rates between laboratories were analyzed, and quality improvement strategies were proposed accordingly. [Results] No significant differences were found in laboratory ALT unqualified rates between venous and capillary blood samples during pre-donation screening across different analytical methods (P>0.05). However, laboratory ALT unqualified rates were consistently lower for venous blood compared to capillary blood, regardless of the testing method used (P<0.05). Notable differences in quality control were observed among various blood collection and supply institutions (P<0.05). [Conclusion] Minimal differences were observed between pre-donation ALT screening results obtained by the three analytical methods and laboratory test outcomes; thus, blood stations can select an appropriate testing method according to their specific conditions. Pre-donation screening using venous blood samples demonstrated superior reliability in quality control compared to capillary blood samples. Significant variations in ALT unqualified rates among blood stations suggest that blood collection and supply institutions should emphasize quality management at both the pre-donation screening and laboratory testing stages. Measures such as optimized standardized operating procedures, regular equipment calibration and maintenance, proficiency testing, internal quality control, inter-system comparisons, and enhanced personnel training and evaluation should be implemented to ensure consistent and stable screening results, thereby reducing ALT unqualified rates.
5.YAK577 Attenuates Cardiac Remodeling and Fibrosis in Isoproterenol-Infused Heart Failure Mice by Downregulating MMP12
Hongyan ZHOU ; Hae Jin KEE ; Le WAN ; Yodita ASFAHA ; Fabian FISCHER ; Matthias U KASSACK ; Thomas KURZ ; Seong Hoon KIM ; Seung-Jung KEE ; Young Joon HONG ; Myung Ho JEONG
Korean Circulation Journal 2025;55(3):231-247
Background and Objectives:
Heart failure is a potentially fatal event caused by diverse cardiovascular diseases, leading to high morbidity and mortality. Histone deacetylase (HDAC) inhibitors positively influence cardiac hypertrophy, fibrosis, hypertension, myocardial infarction, and heart failure, causing some side effects. We aimed to investigate the effect of the novel HDAC inhibitor YAK577 on the heart failure mouse model and its underlying mechanism.
Methods:
New hydroxamic acid YAK577 was prepared via methyl-2,3-diphenylpropanoate synthesis using carboxylic acids. We used a micro-osmotic pump, including isoproterenol (ISO; 80 mg/kg/day), to induce a heart failure with reduced ejection fraction. Cardiac hypertrophy was assessed by heart weight to body weight ratio and cross-sectional area.The left ventricular (LV) function was assessed by echocardiography. Fibrosis was evaluated using picrosirius red staining. Overexpression and knockdown experiments were performed to investigate the association between HDAC8 and matrix metalloproteinase 12 (MMP12).
Results:
YAK577 treatment restored ISO-induced reduction in LV fractional shortening and ejection fraction (n=9–11). YAK577 significantly downregulated cardiac hypertrophy marker genes (natriuretic peptide B, NPPB, and myosin heavy chain 7, MYH7) and cardiomyocyte size in vitro but not in vivo. YAK577 ameliorated cardiac fibrosis and fibrosis-related genes in vivo and in vitro. Additionally, YAK577 reduced elevated HDAC8 and MMP12 mRNA and protein expressions in ISO-infused mice, H9c2 cells, and rat neonatal cardiomyocytes.HDAC8 overexpression stimulated MMP12 and NPPB mRNA levels, while HDAC8 knockdown downregulated these genes.
Conclusions
YAK577 acts as a novel heart failure drug through the HDAC8/MMP12 pathway.
6.YAK577 Attenuates Cardiac Remodeling and Fibrosis in Isoproterenol-Infused Heart Failure Mice by Downregulating MMP12
Hongyan ZHOU ; Hae Jin KEE ; Le WAN ; Yodita ASFAHA ; Fabian FISCHER ; Matthias U KASSACK ; Thomas KURZ ; Seong Hoon KIM ; Seung-Jung KEE ; Young Joon HONG ; Myung Ho JEONG
Korean Circulation Journal 2025;55(3):231-247
Background and Objectives:
Heart failure is a potentially fatal event caused by diverse cardiovascular diseases, leading to high morbidity and mortality. Histone deacetylase (HDAC) inhibitors positively influence cardiac hypertrophy, fibrosis, hypertension, myocardial infarction, and heart failure, causing some side effects. We aimed to investigate the effect of the novel HDAC inhibitor YAK577 on the heart failure mouse model and its underlying mechanism.
Methods:
New hydroxamic acid YAK577 was prepared via methyl-2,3-diphenylpropanoate synthesis using carboxylic acids. We used a micro-osmotic pump, including isoproterenol (ISO; 80 mg/kg/day), to induce a heart failure with reduced ejection fraction. Cardiac hypertrophy was assessed by heart weight to body weight ratio and cross-sectional area.The left ventricular (LV) function was assessed by echocardiography. Fibrosis was evaluated using picrosirius red staining. Overexpression and knockdown experiments were performed to investigate the association between HDAC8 and matrix metalloproteinase 12 (MMP12).
Results:
YAK577 treatment restored ISO-induced reduction in LV fractional shortening and ejection fraction (n=9–11). YAK577 significantly downregulated cardiac hypertrophy marker genes (natriuretic peptide B, NPPB, and myosin heavy chain 7, MYH7) and cardiomyocyte size in vitro but not in vivo. YAK577 ameliorated cardiac fibrosis and fibrosis-related genes in vivo and in vitro. Additionally, YAK577 reduced elevated HDAC8 and MMP12 mRNA and protein expressions in ISO-infused mice, H9c2 cells, and rat neonatal cardiomyocytes.HDAC8 overexpression stimulated MMP12 and NPPB mRNA levels, while HDAC8 knockdown downregulated these genes.
Conclusions
YAK577 acts as a novel heart failure drug through the HDAC8/MMP12 pathway.
7.YAK577 Attenuates Cardiac Remodeling and Fibrosis in Isoproterenol-Infused Heart Failure Mice by Downregulating MMP12
Hongyan ZHOU ; Hae Jin KEE ; Le WAN ; Yodita ASFAHA ; Fabian FISCHER ; Matthias U KASSACK ; Thomas KURZ ; Seong Hoon KIM ; Seung-Jung KEE ; Young Joon HONG ; Myung Ho JEONG
Korean Circulation Journal 2025;55(3):231-247
Background and Objectives:
Heart failure is a potentially fatal event caused by diverse cardiovascular diseases, leading to high morbidity and mortality. Histone deacetylase (HDAC) inhibitors positively influence cardiac hypertrophy, fibrosis, hypertension, myocardial infarction, and heart failure, causing some side effects. We aimed to investigate the effect of the novel HDAC inhibitor YAK577 on the heart failure mouse model and its underlying mechanism.
Methods:
New hydroxamic acid YAK577 was prepared via methyl-2,3-diphenylpropanoate synthesis using carboxylic acids. We used a micro-osmotic pump, including isoproterenol (ISO; 80 mg/kg/day), to induce a heart failure with reduced ejection fraction. Cardiac hypertrophy was assessed by heart weight to body weight ratio and cross-sectional area.The left ventricular (LV) function was assessed by echocardiography. Fibrosis was evaluated using picrosirius red staining. Overexpression and knockdown experiments were performed to investigate the association between HDAC8 and matrix metalloproteinase 12 (MMP12).
Results:
YAK577 treatment restored ISO-induced reduction in LV fractional shortening and ejection fraction (n=9–11). YAK577 significantly downregulated cardiac hypertrophy marker genes (natriuretic peptide B, NPPB, and myosin heavy chain 7, MYH7) and cardiomyocyte size in vitro but not in vivo. YAK577 ameliorated cardiac fibrosis and fibrosis-related genes in vivo and in vitro. Additionally, YAK577 reduced elevated HDAC8 and MMP12 mRNA and protein expressions in ISO-infused mice, H9c2 cells, and rat neonatal cardiomyocytes.HDAC8 overexpression stimulated MMP12 and NPPB mRNA levels, while HDAC8 knockdown downregulated these genes.
Conclusions
YAK577 acts as a novel heart failure drug through the HDAC8/MMP12 pathway.
8.YAK577 Attenuates Cardiac Remodeling and Fibrosis in Isoproterenol-Infused Heart Failure Mice by Downregulating MMP12
Hongyan ZHOU ; Hae Jin KEE ; Le WAN ; Yodita ASFAHA ; Fabian FISCHER ; Matthias U KASSACK ; Thomas KURZ ; Seong Hoon KIM ; Seung-Jung KEE ; Young Joon HONG ; Myung Ho JEONG
Korean Circulation Journal 2025;55(3):231-247
Background and Objectives:
Heart failure is a potentially fatal event caused by diverse cardiovascular diseases, leading to high morbidity and mortality. Histone deacetylase (HDAC) inhibitors positively influence cardiac hypertrophy, fibrosis, hypertension, myocardial infarction, and heart failure, causing some side effects. We aimed to investigate the effect of the novel HDAC inhibitor YAK577 on the heart failure mouse model and its underlying mechanism.
Methods:
New hydroxamic acid YAK577 was prepared via methyl-2,3-diphenylpropanoate synthesis using carboxylic acids. We used a micro-osmotic pump, including isoproterenol (ISO; 80 mg/kg/day), to induce a heart failure with reduced ejection fraction. Cardiac hypertrophy was assessed by heart weight to body weight ratio and cross-sectional area.The left ventricular (LV) function was assessed by echocardiography. Fibrosis was evaluated using picrosirius red staining. Overexpression and knockdown experiments were performed to investigate the association between HDAC8 and matrix metalloproteinase 12 (MMP12).
Results:
YAK577 treatment restored ISO-induced reduction in LV fractional shortening and ejection fraction (n=9–11). YAK577 significantly downregulated cardiac hypertrophy marker genes (natriuretic peptide B, NPPB, and myosin heavy chain 7, MYH7) and cardiomyocyte size in vitro but not in vivo. YAK577 ameliorated cardiac fibrosis and fibrosis-related genes in vivo and in vitro. Additionally, YAK577 reduced elevated HDAC8 and MMP12 mRNA and protein expressions in ISO-infused mice, H9c2 cells, and rat neonatal cardiomyocytes.HDAC8 overexpression stimulated MMP12 and NPPB mRNA levels, while HDAC8 knockdown downregulated these genes.
Conclusions
YAK577 acts as a novel heart failure drug through the HDAC8/MMP12 pathway.
9.Prim-O-glucosylcimifugin mitigates atopic dermatitis by inhibiting Th2 differentiation through LCK phosphorylation modulation.
Hang ZHAO ; Xin MA ; Hao WANG ; Xiao-Jie DING ; Le KUAI ; Jian-Kun SONG ; Zhan ZHANG ; Dan YANG ; Chun-Jie GAO ; Bin LI ; Mi ZHOU
Journal of Integrative Medicine 2025;23(3):309-319
OBJECTIVE:
To assess the safety and topical efficacy of prim-O-glucosylcimifugin (POG) and investigate the molecular mechanisms of its therapeutic effects in atopic dermatitis (AD).
METHODS:
The effects of POG on human keratinocyte cell viability and its anti-inflammatory properties were evaluated using cell counting kit-8 assay and reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Subsequently, the impact of POG on the differentiation of cluster of differentiation (CD) 4+ T cell subsets, including T-helper type (Th) 1, Th2, Th17, and regulatory T (Treg), was examined through in vitro experiments. Network pharmacology analysis was used to elucidate POG's therapeutic mechanisms. Furthermore, the therapeutic potential of topically applied POG was further evaluated in a calcipotriol-induced mouse model of AD. The protein and transcript levels of inflammatory markers, including cytokines, lymphocyte-specific protein tyrosine kinase (Lck) mRNA, and LCK phosphorylation (p-LCK), were quantified using immunohistochemistry, RT-qPCR, and Western blot analysis.
RESULTS:
POG was able to suppress cell proliferation and downregulate the transcription of interleukin 4 (Il4) and Il13 mRNA. In vitro experiments indicated that POG significantly inhibited the differentiation of Th2 cells, whereas it exerted negligible influence on the differentiation of Th1, Th17 and Treg cells. Network pharmacology identified LCK as a key therapeutic target of POG. Moreover, the topical application of POG effectively alleviated skin lesions in the calcipotriol-induced AD mouse models without causing pathological changes in the liver, kidney or spleen tissues. POG significantly reduced the levels of Il4, Il5, Il13, and thymic stromal lymphopoietin (Tslp) mRNA in the AD mice. Concurrently, POG enhanced the expression of p-LCK protein and Lck mRNA.
CONCLUSION
Our research revealed that POG inhibits Th2 cell differentiation by promoting p-LCK protein expression and hence effectively alleviates AD-related skin inflammation. Please cite this article as: Zhao H, Ma X, Wang H, Ding XJ, Kuai L, Song JK, Zhang Z, Yang D, Gao CJ, Li B, Zhou M. Prim-O-glucosylcimifugin mitigates atopic dermatitis by inhibiting Th2 differentiation through LCK phosphorylation modulation. J Integr Med. 2025; 23(3): 309-319.
Dermatitis, Atopic/drug therapy*
;
Animals
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Humans
;
Cell Differentiation/drug effects*
;
Phosphorylation/drug effects*
;
Mice
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Th2 Cells/drug effects*
;
Keratinocytes/drug effects*
;
Disease Models, Animal
;
Mice, Inbred BALB C
;
Calcitriol/analogs & derivatives*
10.Analysis of Serum Metabolic Biomarkers in Adult Patients with Kashin-Beck Disease and Degenerative Osteoarthritis in Qinghai Province.
Jia le XU ; Qiang LI ; Chuan LU ; Xin ZHOU ; Yan Mei ZHAO ; Jian Ling WANG ; Ji Quan LI ; Li MA ; Zhi Jun ZHAO ; Ke Wen LI
Biomedical and Environmental Sciences 2025;38(9):1173-1177

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