1.TAZ WW Domain-Mediated Regulation of Gluconeogenesis and Tumorigenesis in Hepatocellular Carcinoma through Interaction with the Glucocorticoid Receptor
Hongxiang HUANG ; Jinhong CHEN ; Xingyu TAO ; Peiyuan ZHONG ; Yanqiu MENG ; Sujuan PENG ; Wanying LUO ; Zhiyong HE ; Shuai LUO ; Xie ZHU ; Zhihui LU ; Li CHEN ; Yangyang LIU
Endocrinology and Metabolism 2026;41(2):267-287
Background:
Hepatocellular carcinoma (HCC) is a leading cause of cancer mortality, characterized by poor prognosis due to its high proliferative and invasive potential. Tumor metabolic reprogramming, particularly involving glucose metabolism, is essential for tumor survival. This study investigates the role of the Hippo pathway effector transcriptional co-activator with PDZ-binding motif (TAZ) in regulating gluconeogenesis and promoting tumorigenesis in HCC.
Methods:
TAZ expression in HCC was analyzed using The Cancer Genome Atlas data and validated in clinical samples and cell lines. TAZ was overexpressed or silenced in HCC cell lines to evaluate its effects on cell proliferation, apoptosis, migration, and invasion. The expression and prognostic relevance of the gluconeogenesis-related genes phosphoenolpyruvate carboxykinase 1 (PCK1) and glucose-6-phosphatase (G6PC) were examined, along with their correlation with TAZ expression. Tumor growth was assessed in nude mice. Interactions between TAZ and the glucocorticoid receptor (GR) were investigated using co-immunoprecipitation, immunofluorescence, and chromatin immunoprecipitation assays.
Results:
TAZ was significantly upregulated in HCC tissues and cell lines. TAZ overexpression enhanced proliferation, reduced apoptosis, and promoted migration and invasion. In contrast, PCK1 and G6PC were downregulated in HCC and showed a negative correlation with TAZ expression.
Conclusion
TAZ modulates gluconeogenesis and accelerates tumor growth, whereas its knockdown attenuates tumor progression. TAZ interacts with GR, suppressing its transcriptional activity on gluconeogenic gene promoters.
2.Research and development of sterile electrode acupuncture needle for single use based on medicine-engineering integration and its clinical application.
Wanying XIA ; Tianxin LI ; Lingli QIN ; Yue GAO ; Hanxi DAI ; Jie ZHANG ; Jinsheng YANG ; Lu ZHANG
Chinese Acupuncture & Moxibustion 2025;45(10):1527-1532
The sterile electrode acupuncture needle for single use is an innovative product that combines traditional acupuncture with modern electronic technology, and it has obtained Class Ⅱ medical device registration certificate. This acupuncture device consists of a needle body and a handle. The diameter of the needle body ranges from 0.16 mm to 0.55 mm, and the length from 7 mm to 150 mm. The spiral spray technology is adopted to modify the micron-level insulating coat on stainless steel needle body. The needle holder is connected to the electroacupuncture device (conductive), the micro-film insulated needle body (non-conductive) and the membrane-free needle tip (conductive) can provide a precise electrical stimulation for different tissue layers of acupoints (such as deep nerves and fascia). The intradermal stimulation test, cytotoxicity test and hypersensitivity reaction test have showed a favorable biocompatibility, laying a solid and reliable safety for clinical application. This acupuncture device is suitable for the in-depth invasive stimulation at the sites of human body surface in combination with electroacupuncture equipment in medical institutions.
Humans
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Needles
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Acupuncture Therapy/instrumentation*
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Electrodes
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Equipment Design
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Electroacupuncture/instrumentation*
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Acupuncture Points
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Animals
3.Changes in the body shape and ergonomic compatibility for functional dimensions of desks and chairs for students in Harbin during 2010-2024
Chinese Journal of School Health 2025;46(3):315-320
Objective:
To analyze the change trends in the body shape indicators and proportions of students in Harbin from 2010 to 2024, and to investigate ergonomic compatibility of functional dimensions of school desks and chairs with current student shape indicators, so as to provide a reference for revising furniture standards of desks and chairs.
Methods:
Between September and November of both 2010 and 2024, a combination of convenience sampling and stratified cluster random sampling was conducted across three districts in Harbin, yielding samples of 6 590 and 6 252 students, respectively. Anthropometric shape indicators cluding height, sitting height, crus length, and thigh length-and their proportional changes were compared over the 15-year period. The 2024 data were compared with current standard functional dimensions of school furniture. The statistical analysis incorporated t-test and Mann-Whitney U- test.
Results:
From 2010 to 2024, average height increased by 1.8 cm for boys and 1.5 cm for girls; sitting height increased by 1.5 cm for both genders; crus length increased by 0.3 cm for boys and 0.4 cm for girls; and thigh length increased by 0.5 cm for both genders. The ratios of sitting height to height, and sitting height to leg length increased by less than 0.1 . The difference between desk chair height and 1/3 sitting height ranged from 0.4-0.8 cm. Among students matched with size 0 desks and chairs, 22.0% had a desk to chair height difference less than 0, indicating that the desk to chair height difference might be insufficient for taller students. The differences between seat height and fibular height ranged from -1.4 to 1.1 cm; and the differences between seat depth and buttock popliteal length ranged from -9.8 to 3.4 cm. Among obese students, the differences between seat width and 1/2 hip circumference ranged from -20.5 to -8.7 cm, while it ranged from -12.2 to -3.8 cm among non obese students.
Conclusion
Current furniture standards basically satisfy hygienic requirements; however, in the case of exceptionally tall and obese students, ergonomic accommodations such as adaptive seating allocation or personalized adjustments are recommended to meet hygienic requirements.
4.Construction of management index system for rational drug use of key monitoring drugs
Mingxiong ZHANG ; Wanying QIN ; Jian HUANG ; Dan WANG ; Li LI ; Yinghui BU ; Ming YAN ; Kejia LI
China Pharmacy 2025;36(7):784-788
OBJECTIVE To establish management index system for rational drug use of key monitoring drugs, and provide reference for the management of key monitoring drugs in the hospitals. METHODS First, the management index system for rational drug use of key monitoring drugs was drafted by collecting the evidence from related medical literature. Next, using a modified Delphi method, twenty experienced experts from the fields of pharmacy, medical practice, healthcare insurance, and finance were selected to participate in two rounds of questionnaire consultations. Based on the expert enthusiasm coefficient, authority coefficient, degree of opinion concentration, and degree of coordination, the final indicators were determined to establish a management index system for rational drug use of key monitored drugs in medical institutions. RESULTS The expert enthusiasm coefficients reached 100% in both rounds of consultation. In first-level, second-level and third-level indicators, the authority coefficients of experts were 0.89, 0.86 and 0.87, and coordination coefficients of the experts in importance score were 0.300 (P< 0.05), 0.125 (P<0.05) and 0.139 (P<0.05), respectively. The average score for the importance of all indicators reached over 3.5, in which the full score ratio ranged from 35% to 100%. Except that the variation coefficient of a third-level indicator “number of specifications purchased for key monitored drugs” was 0.26, the variation coefficients of rest indicators were less than or equal to 0.25. Based on the results of expert consultation, final version of the management index system established in this study, including two first-level indicators (drug procurement and use, and rational drug use), five second-level indicators (such as the accessibility, cost-effectiveness) and twenty third-level indicators (such as the number of specifications purchased for key monitored drugs, the increase in the cost of key monitored drugs). CONCLUSIONS The management index system established in this study possesses high reliability and strong operability, and may provide a reference for the management of key monitoring drugs in the hospitals.
5.Analysis of the efficacy of traditional Chinese medicine for diabetic retinopathy based on evidence body quality assessment
Juan LING ; Zhuolin XIE ; Xiangxia LUO ; Wanying GUO ; Jiajin LI ; Jun ZHOU ; Xufei LUO
China Pharmacy 2025;36(7):863-866
OBJECTIVE To evaluate the quality of evidence in the systematic evaluation/meta-analysis of traditional Chinese medicine (TCM) for diabetes retinopathy (DR) based on the GRADE system. METHODS Chinese and English databases were searched to obtain the relevant studies of systematic evaluation/meta-analysis of traditional Chinese medicine in the treatment of DR. The search time was from the establishment of each database to January 13th, 2024. According to the inclusion and exclusion criteria, literature screening was conducted. After extracting relevant information from the included literature, the GRADE system was used to evaluate the quality level of the evidence body in the included studies, and the evidence of the outcome indicators was integrated and summarized. RESULTS A total of 51 studies were ultimately included, encompassing 135 outcome indexes. Among these, 19 indicators (14.1%) were of high quality, 87 (64.4%) were of medium quality, 26 (19.3%) were of low quality, and 3 (2.2%) were of very low quality. Overall, the evidence quality of the outcome indicators in the included studies was medium to low quality. The integrated results of evidence on the efficacy of outcome indexes showed that compared with conventional Western medicine, calcium dobesilate or placebo, TCM had significant advantages in improving overall efficacy, reducing bleeding spot area, reducing macular foveal thickness, and increasing visual improvement rate. In addition,the combination of TCM and conventional Western medicine or calcium dobesilate was significantly more effective than using conventional Western medicine or calcium dobesilate alone. CONCLUSIONS The overall quality of the evidence in the systematic evaluation/meta-analysis study on the treatment of DR with TCM is medium to low quality. Based on existing research findings, TCM demonstrates good clinical efficacy in the treatment of DR.
6.Impact of the interaction between nonalcoholic fatty liver disease and overweight/obesity on the risk of mild cognitive impairment in the elderly
Wanying CAI ; Lang XU ; Yiqing LI ; Chunli LI ; Jing HUANG ; Xiu QU
Chinese Journal of Health Management 2025;19(8):611-616
Objective:To investigate the interaction between non-alcoholic fatty liver disease (NAFLD) and overweight/obesity on the risk of mild cognitive impairment (MCI) in elderly individuals.Methods:This cross-sectional study was based on the Hubei Memory and Aging Cohort Study (HMACS). Cluster random sampling was used to select 5 661 elderly individuals aged≥65 years in Wuhan from 2018 to 2023. Standardized neuropsychological assessments and clinical examinations results were collected. The NAFLD was diagnosed by abdominal ultrasound. The logistic regression analysis was used to analyze the association of NAFLD and overweight/obesity with MCI. The impacts of interaction between NAFLD and overweight/obesity on the risk of MCI were analyzed using both multiplicative and additive models.Results:Among the 5 661 elderly individuals included in the analysis, 2 563 were male and 3 098 were female, with a mean age of (72.24±5.51) years. A total of 2 239 participants (39.6%) resided in rural areas, 2 841 (50.2%) were overweight/obesity, 2 390 (42.2%) had NAFLD, and 1 694 (29.9%) were diagnosed with MCI. The risk of MCI in elderly individuals with NAFLD and overweight/obesity was 2.975 times ( OR=2.975, 95% CI: 2.489-3.557, P<0.001) of that in non-overweight/obese individuals without NAFLD. There was a multiplicative interaction between NAFLD and overweight/obesity on MCI ( OR=1.508, 95% CI: 1.169-1.944, P=0.002). NAFLD and overweight/obesity had an additive interaction effect on the risk of MCI, and the relative excess risk of interaction, attributable proportion of interaction and the synergy index was 1.099 (95% CI: 0.630-1.593), 0.369 (95% CI: 0.222-0.487), 2.256 (95% CI: 1.457-3.492), respectively. Conclusion:There is an interaction between NAFLD and overweight/obesity in elderly individuals, and the co-existence of NAFLD and overweight/obesity increases the risk of MCI in this population.
7.The outcome of HR-HPV infection and its relationship with cervical cytology in 478 patients with normal cervix in Hefei area
Qing Li ; Qingyuan Wang ; Wanying Zhang ; Wenyan Wang
Acta Universitatis Medicinalis Anhui 2025;60(1):173-179
Objective :
To investigate the factors affecting the outcome of high-risk human papillomavirus ( HR- HPV) infection in patients with normal cervix examined by colposcopy in Hefei area and the relationship between persistent HR-HPV infection and cervical cytology.
Methods :
Data of colposcopy patients were collected from 478 HR-HPV infected patients with normal cervix through colposcopy.Their age,number of sexual partners,contracep- tive methods and other relevant basic information were recorded.Vaginal interferon use,HR-HPV infection at year 1 and year 2,and cervical liquid-based cytology test ( LCT) results were tracked,univariate and multivariate ana- lyses were performed based on basic information,and ROC curves were plotted.
Results :
The HR-HPV clearance rate at 1 year was 59. 41% ,and the clearance rate at 2 years was 66. 75%.The other 12 types of infection ( 31, 33,35,39,45,51,52,56,58,59,66,68) were more common than the 16 and 18 types.Univariate and mult- ivariate analyses showed that age>50 years,number of sexual partners ≥2,and history of cervical conectomy in-
creased the risk of persistent HR-HPV infection ( χge = 21. 676,P <0. 001; χumber of sexual partners = 8. 262,P =0. 004; χistory of cervical conectomy = 11. 267,P = 0. 001 ) . The risk of HR-HPV infection was significantly lower when condom or vaginal interferon was used ( χondom use = 10. 885,P = 0. 001; χnterferon use = 4. 099,P = 0. 043) .The area under the ROC curve (AUC) of combined diagnosis of HR-HPV persistent infection was higher than that of single diagnosis,and the AUC of combined diagnosis was 0. 737.Persistent HR-HPV infection was an independent risk factor for abnormal LCT,and the AUC predicted by the model was 0. 755.No cancer was found in patients with persistent HR-HPV infection for 2 years,and the proportion of abnormal LCT was higher than that in patients with negative HR-HPV.The difference was statistically significant ( χ2 = 39. 64,P<0. 001) .
Conclusion
The combined ROC model constructed for patients>50 years old,with multiple sexual partners,history of cervical surgery, no vaginal interferon use,and no condom use has certain value in predicting persistent HR-HPV infection,and per- sistent HR-HPV infection has predictive value in predicting LCT abnormalities.
8.Research Progress on Chemical Composition and Pharmacological Effects of Sinopodophyllum hexandrum and Predictive Analysis on Q-marker
Yan LEI ; Yuzhuo LI ; Wanying WANG ; Lu SU ; Jiao KONG ; Ding LI ; Hongyan JIA ; Chuanxin LIU
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(6):1555-1577
Sinopodophyllum hexandruma is a traditional Chinese medicine in China,which is mostly distributed in Gansu,Shaanxi,Sichuan,Qinghai,Yunnan and Xizang,etc.In recent years,with the gradual deepening of the research on the chemical composition and pharmacology-toxicology of Sinopodophyllum hexandruma,its antitumour and antiviral pharmacodynamic evaluation has increasingly become a research hotspot in the industry.Based on the chemical structure,pharmacological properties and the theoretical basis of quality markers(Q-markers),this paper presents an in-depth literature review and analysis of the chemical composition,pharmacological activities and Q-markers of Sinopodophyllum hexandruma,and systematically explores and predicts the Q-markers of Sinopodophyllum hexandruma.It is proposed that Podophyllotoxin,picropodophyllotoxin,podophyllotoxinone,quercetin,kaempferol,quercetin-3-O-β-glucoside can be used as the Q-marker of Sinopodophyllum hexandruma.In the later stage,these index components can be selected to control the whole quality of Sinopodophyllum hexandrum,and provide some data support and theoretical reference for the quality evaluation of Sinopodophyllum hexandrum.
9.Trajectories of executive function development and its neural mechanisms in patients with attention deficit hyperactivity disorder
Ruilin JIN ; Jiaqi ZHOU ; Teng ZHU ; Jiayun YU ; Wanying ZHENG ; Hanlin LI ; Mengjie ZHANG ; Xiaolei CEN ; Chuang YANG
Chinese Journal of Behavioral Medicine and Brain Science 2025;34(3):277-282
Executive function(EF) is an advanced cognitive function of the central nervous system, and is closely related to an individual's capacity for daily living and adaptation. Patients with attention deficit hyperactivity disorder (ADHD) typically exhibit significant executive dysfunction. While most existing studies on the executive function of individuals with ADHD are cross-sectional, and little is known about the longitudinal maturation process of related brain structures and functional connectivity patterns. The findings indicate that ADHD patients exhibit differential developmental trajectories in brain structural and functional connectivity compared with typically developing group.Furthermore, there is a lifespan association between abnormal brain network development and ADHD symptoms. This article aims to elucidate the characteristics of executive function deficits in ADHD patients across different developmental stages, examining their relationship with the nervous system’s development from a development perspective.
10.Development and validation of the rapid health aging assessment scale for the Chinese population
Bingqi YE ; Jialu YANG ; Jianhua LI ; Wunong CHEN ; Jianhua YE ; Xiaotao ZHOU ; Yong WANG ; Siqi LI ; Qi ZHANG ; Wanying ZHAO ; Jiayi SONG ; Chun WANG ; Yan LIU ; Min XIA
Chinese Journal of Preventive Medicine 2025;59(7):1078-1083
Objective:To develop a rapid assessment scale for healthy aging suitable for the Chinese population.Methods:Based on existing healthy aging assessment scales, national standards, and expert consensus, an initial Healthy Aging Rapid Assessment Scale was drafted through two rounds of expert consultation. A pre-survey was conducted with 3 220 subjects recruited from Guangzhou between July 2023 and July 2024. Items were screened through item analysis and exploratory factor analysis to form the final scale. Reliability and validity of the final scale were validated across five cities: Guangzhou, Dongguan, Shenzhen, Baoding, and Chuxiong.Results:The initial version comprised 36 items, while the finalized scale contained 18 items across three dimensions: metabolic health, mental health, and cognitive health. Test-retest reliability ranged from 0.71 to 0.81 across all study sites. The Spearman-Brown coefficient varied between 0.91-0.96, Cronbach′s α between 0.77-0.83, comparative fit index (CFI) between 0.90-0.98, goodness-of-fit index (GFI) between 0.90-0.99, and root-mean-square error of approximation (RMSEA) between 0.03-0.09. For the three dimensions, reliability and validity metrics demonstrated consistency: Spearman-Brown coefficients 0.87-0.99, Cronbach′s α 0.77-0.83, CFI 0.90-0.98, GFI 0.90-0.99, and RMSEA 0.03-0.09 across four regions.Conclusion:The developed Healthy Aging Rapid Assessment Scale for the Chinese population exhibits robust reliability and validity.


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