1.Experts consensus on appropriate technologies for three-generation family cohort study
NI Saili ; TANG Jinling ; SHU Qiang ; ZHU Shankuan
Journal of Preventive Medicine 2026;38(1):1-9
Establishing a three-generation family cohort enables the investigation of the effects of genetic, epigenetic, lifestyle, and parenting factors in the grandparental (F0) and parental (F1) generations on the growth, development, and disease onset and progression of the offspring (F2). It facilitates further exploration of the biological mechanisms underlying the impact of intergenerational factors on the health of the offspring (F2), providing evidence for the formulation of public health policies and measures related to child health management and infant and young child care. Currently, the development of multi-generational cohorts in China remains in a preliminary stage, with no systematic multi-generational research framework yet established. Drawing on prior evidence-based scientific research, existing cohort studies, and the practical experience of multidisciplinary experts in maternal and child health, this consensus defines the scope of three-generation family cohorts regarding their definition, significance, key technologies, and application scenarios. It provides technical recommendations for establishing relevant cohorts, aiming to support research areas such as the intergenerational transmission of childhood diseases, the maternal intrauterine environment, and the tracing of family rearing environments. This will facilitate the early prevention and control of diseases manifesting in childhood and adulthood, ultimately promoting the comprehensive and healthy development of children.
2.Evaluation of the anticoagulant effect of nafamostat mesylate in continuous veno-venous hemofiltration with different dilution methods for uremic patients
Li SHEN ; Yao ZHANG ; Jun WANG ; Hong ZHU ; Yong QIN ; Yuewu TANG ; Ni DU
China Pharmacy 2026;37(3):350-355
OBJECTIVE To evaluate the anticoagulant efficacy and safety of nafamostat mesylate (NM) in the treatment of uremic patients at high risk of bleeding undergoing continuous veno-venous hemofiltration (CVVH) with different methods (pre- dilution and post-dilution). METHODS A total of 130 uremic patients at high risk of bleeding who underwent CVVH treatment in the nephrology department of Chongqing University Three Gorges Hospital from July 2023 to September 2024 were selected. They were divided into pre-dilution group and post-dilution group according to the random number table method, with 65 cases in each group. Both groups of patients received CVVH treatment under NM anticoagulation. The pre-dilution group adopted the pre-dilution replacement method, while the post-dilution group adopted the post-dilution replacement method. The coagulation, pressure, and usage duration of the filter and dialysis circuit venous reservoirs were compared between the two groups. The changes in prothrombin time (PT), prothrombin time-international normalized ratio (PT-INR), activated partial thromboplastin time (APTT), and fibrinogen (FIB) in the peripheral venous blood before the heparin pump and after the filter at 1, 4 and 7 h of CVVH treatment, as well as 20 min after the end of treatment, were compared between the two groups. The single-compartment urea clearance rate (spKt/V), β2-microglobulin (β2-MG) clearance rate and the incidence of adverse reactions were duni2007@foxmail.com compared between the two groups. RESULTS Both the pre-dilution and post-dilution groups had 60 patients who completed the study. The incidence of grade Ⅱ-Ⅲ coagulation of the filter and venous reservoirs, as well as the number of patients with transmembrane and venous pressure alarm intervention in the post- dilution group were significantly higher or more than those in the pre-dilution group (P<0.05), while usage time of the filter and the pipeline in the post-dilution group was significantly shorter than that in the pre-dilution group (P<0.05). The APTT values before the heparin pump as well as PT and APTT values after the filter at 1 h, 4 h, and 7 h of CVVH treatment in the post-dilution group were significantly higher than those in the pre-dilution group (P<0.001). There were no significant differences in PT, PT- INR, APTT and FIB between the two groups of patients 20 min after the end of treatment (P>0.05). The spKt/v and β2-MG clearance rates in the post-dilution group were significantly higher than those in the pre-dilution group (P<0.001). There was no significant difference in the incidence of adverse reactions between the two groups (P>0.05). CONCLUSIONS When NM is used as an anticoagulant in the CVVH treatment of uremic patients at high risk of bleeding, compared with the pre-dilution treatment method, the post-dilution treatment method has a higher incidence of filter and dialysis tubing venous reservoir, a shorter usage time of the filter and pipeline, and a greater impact on extracorporeal coagulation, but has a higher solute clearance rate. Clinically, different dilution methods can be selected according to the different treatment needs of patients.
3.Clinical observation of mycophenolate mofetil combined with Budesonide enteric capsules in the treatment of high-risk progressive IgA nephropathy
Li SHEN ; Yao ZHANG ; Yaping XIAO ; Yuewu TANG ; Ni DU
China Pharmacy 2026;37(7):927-932
OBJECTIVE To observe the clinical efficacy of mycophenolate mofetil (MMF) combined with Budesonide enteric capsules in the treatment of high-risk progressive immunoglobulin A nephropathy (IgAN). METHODS A total of 150 adult patients with high-risk progressive IgAN who attended the Department of Nephrology, Chongqing University Three Gorges Hospital, between August 1, 2024 and March 1, 2025 were enrolled in this study. The control group ( n =94) received MMF combined with glucocorticoid, while the observation group ( n =56) received MMF combined with Budesonide enteric capsules. The 24-hour urine protein (24 h UP), estimated glomerular filtration rate (eGFR), and albumin (ALB) levels of patients in both groups were compared at 1, 2, 3, and 6 months post-treatment. The complete response (CR) rate and overall response rate were calculated for both groups at 1, 2, 3, and 6 months post-treatment. Adverse reactions occurring during treatment were compared between the two groups. RESULTS Compared with before treatment, 24 h UP decreased significantly in both groups at different time points after treatment ( P <0.05), and ALB increased significantly ( P <0.05). However, there was no significant change in eGFR ( P >0.05). The 24 h UP in the observation group at 1, 2, and 3 months after treatment was significantly lower than that of the control group ( P <0.05), while the ALB level was significan tly higher ( P <0.05). However, at 6 months after treatment, there was no statistically significant difference in these two indicators between the two groups ( P >0.05). There was no statistically significant difference in eGFR between the two groups at different time points after treatment ( P >0.05). The overall response rates in the observation group at 1 and 2 months after treatment were significantly higher than those in the control group ( P <0.05). There was no statistically significant difference in the overall response rate at the remaining treatment time points and the CR rate at all time points between the two groups ( P >0.05). Patients in the observation group had significantly lower rates of skin abnormalities, elevated blood glucose, and overall adverse reactions compared with the control group ( P <0.05). CONCLUSIONS Compared with MMF combined with glucocorticoids, MMF combined with Budesonide enteric capsules for the treatment of high-risk progressive IgAN patients can reduce proteinuria and improve serum ALB levels more quickly, significantly increase the early overall response rate, and significantly reduce glucocorticoid-related skin adverse reactions, blood glucose elevation, and the overall incidence of adverse reactions, demonstrating a better short-term benefits.
4.Acetyl-coenzyme A synthetase 2-mediated acetyl-coenzyme A accumulation promotes mitophagy and tumor growth via increased H3K27ac in hepatitis B virus-related hepatocellular carcinoma
Shan LI ; Jie HU ; Yihan YAN ; Xinrui LIU ; Xiao DONG ; Huijun LIANG ; Xin TANG ; Junji TAO ; Rong ZHANG ; Yuan HU ; Ailong HUANG ; Kai WANG ; Ni TANG
Clinical and Molecular Hepatology 2026;32(2):661-682
Background/Aims:
Acetyl coenzyme A (acetyl-CoA) is one of the most essential metabolites in cell metabolism but its function and concentration in hepatocellular carcinoma (HCC) remain elusive and controversial.
Methods:
A comprehensive analysis of acetyl-CoA levels and acetyl-CoA synthetase 2 (ACSS2) expression across a range of samples, including patient specimens from both hepatitis B virus (HBV) positive and HBV negative HCC individuals, HBV-transgenic mouse HCC models, and multiple cell lines. Furthermore, to evaluate the functional significance of ACSS2 in HBV-related HCC, we implemented both genetic and pharmacological inhibition strategies targeting ACSS2. Molecular mechanism and mitophagy assessment were revealed by cleavage under target and tagmentation sequencing, RNA sequencing, bioinformatic analyses, transmission electron microscopy and JC-1 staining.
Results:
Our study revealed a distinct metabolic signature of HBV-related HCC, marked by elevated acetyl-CoA, which was driven by ACSS2. ACSS2 was upregulated by the carbohydrate response element-binding protein in HBV-related HCC. Furthermore, ACSS2 improved tumor cell proliferation, an effect that was dependent on its enzymatic activity. Mechanistically, ACSS2-induced acetyl-CoA accumulation activated voltage-dependent anion channels 1 transcription through increased H3K27ac occupancy, which subsequently promoted mitophagy and HBV-related HCC tumorigenesis. Notably, targeting ACSS2 by depletion or inhibition with a catalytic inhibitor significantly suppressed tumor growth.
Conclusions
These findings not only illustrate the interplay between metabolic reprogramming, epigenetic modification, and tumorigenesis in the context of HBV infection, but also highlight ACSS2 as a novel metabolic vulnerability in HBV-related HCC. Therefore, targeting ACSS2 could be a novel strategy against HBV-related HCC.
5.Prediction model of tacrolimus blood concentration based on population pharmacokinetics information and machine learning
Zhaolin CHEN ; Pengli ZHU ; Weijian NI ; Lei ZHANG ; Liqin TANG
China Pharmacy 2026;37(14):1898-1904
OBJECTIVE To construct a prediction model for tacrolimus trough concentration based on population pharmacokinetics (PPK) information and machine learning, evaluate its predictive performance in clinical therapeutic drug monitoring (TDM) data, and provide evidence-based support for individualized dose adjustment of tacrolimus after renal transplantation. METHODS A retrospective cohort study design was adopted, and consecutive TDM records of kidney transplant recipients treated in the First Affiliated Hospital of University of Science and Technology of China (Anhui Provincial Hospital) from January to June 2025 were included to construct the final analysis set. Based on 29 input variables including previous TDM concentration, previous concentration/dose ( C / D ) ratio, and individual predicted exposure (IPRE), 13 commonly used regression algorithm models and 1 weighted ensemble model were systematically compared. The dataset was split into training set and test set in an 80∶20 ratio by patient. Five-fold cross-validation based on patient grouping was performed on the training set, and the model performance was evaluated on the obtained evaluation points using the coefficient of determination ( R 2 ), mean absolute error (MAE), root mean square error (RMSE), Pearson correlation coefficient (Corr) and ±20%/±30% accuracy. The SHapley Additive exPlanations (SHAP) method was used for model interpretability analysis to identify core predictive features. RESULTS A total of 809 consecutive TDM records from 83 kidney transplant recipients were included, with 66 cases in the training set and 17 cases in the test set. The SVR model showed the best performance, with R 2 of 0.649 8, MAE of 1.126 0 ng/mL, RMSE of 1.478 6 ng/mL, Corr of 0.819 1, ±20% accuracy of 59.68%, and ±30% accuracy of 79.03%. The Weighted Ensemble model and Extra Trees model ranked second and third, respectively. SHAP interpretability analysis showed that the top 6 features contributing to the prediction were IPRE, previous TDM concentration, previous C/D ratio, dose-normalized concentration, hematocrit (HCT), and concentration-dose coefficient ( θ cd ), among which IPRE was the core predictive feature (SHAP mean value 0.915 4). CONCLUSIONS The machine learning model incorporating PPK information demonstrates good predictive ability for tacrolimus concentration in the current TDM cohort. SVR is the optimal model, IPRE is the core predictive feature of the model, and a few core PK-derived features (IPRE, dose-normalized concentration, θ cd ) together with clinical features (previous TDM concentration, HCT, etc.) constitute the main information sources for model prediction.
6.Granuloma faciale and Takayasu arteritis in a child: a case report.
Wei LIAO ; Juan LONG ; Jian-Ping TANG ; Dan-Ni WO ; Ye SHU ; Zhu WEI
Chinese Journal of Contemporary Pediatrics 2025;27(10):1266-1270
An 11-year-old boy presented with erythematous plaques over the bilateral mandibular and mental regions for 2 years, accompanied by cough and dyspnea for more than 2 months. Chest computed tomography angiography revealed marked stenosis of the right pulmonary artery, irregular aortic caliber, and aortic wall thickening. Histopathological examination of the skin lesion, including immunohistochemistry and special stains, confirmed a chronic suppurative inflammation. Whole-exome sequencing was negative. A final diagnosis of granuloma faciale and Takayasu arteritis was established. Combination therapy with systemic tocilizumab, prednisone, and methotrexate, along with topical 0.1% tacrolimus ointment, resulted in a favorable clinical response. This report summarizes the clinical features of a pediatric case of granuloma faciale and Takayasu arteritis and reviews the etiology, diagnostic approach, and current treatment strategies for the disorders, aiming to enhance clinicians' understanding of these conditions.
Humans
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Male
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Child
;
Takayasu Arteritis/diagnosis*
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Facial Dermatoses/diagnosis*
7.Potential role of FNDC5 in exercise-induced improvement of cognitive function.
Ruobing ZHAO ; Xuchang ZHOU ; Dongxue WANG ; Haifeng TANG ; Guoxin NI
Journal of Zhejiang University. Science. B 2025;26(6):557-572
Cognitive dysfunction often occurs in Alzheimer's disease, Parkinson's disease, cerebrovascular disease, or other neurodegenerative diseases, and can significantly impact the life quality of patients and create serious social, psychological, and economic burdens for individuals and their families. Numerous studies have confirmed that exercise can slow the decline in cognitive function through multiple pathways, in which fibronectin type III domain-containing protein 5 (FNDC5) plays an important role. However, the current research on the modulation of FNDC5 by exercise and its ability to improve hippocampal cognitive function lacks a systematic and comprehensive understanding. Therefore, this review focuses on the latest research progress regarding the role of exercise-induced FNDC5 in cognitive function, systematically reviews the positive effects of FNDC5 on cognitive function impairment caused by various factors, and clarifies the specific mechanisms by which exercise-induced FNDC5 improves cognitive function by inhibiting neuroinflammation and improving hippocampal neurogenesis and hippocampal synaptic plasticity. Based on the existing literature, we also identify the areas that require further research in this field. Overall, this review provides a theoretical basis for exercise-based prevention and improvement of cognitive function impairment.
Humans
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Cognition/physiology*
;
Fibronectins/physiology*
;
Exercise/physiology*
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Hippocampus/physiology*
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Cognitive Dysfunction/prevention & control*
;
Neuronal Plasticity
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Animals
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Neurogenesis
8.Guidelines for Medical Examination for Cancer in Health Examination Agency(2025 Edition)
Wanqing CHEN ; Zhijian XU ; Qiang ZENG ; Ni LI ; Wei CAO ; Kexin CHEN ; Feng SUN ; Yuping LIU ; Yutong HE ; Peng WANG ; Shiqi TANG ; Qun ZHANG ; Kaifeng PAN ; Jie HE
China Cancer 2025;34(9):667-697
Cancer incidence in China has been rising steadily,with a particularly heavy burden from several high-prevalence malignancies.Medical examination for cancer plays a critical role in the early detection of cancer,precancerous lesions,and precursor conditions,thereby facilitating timely diagnosis and intervention.Such examination also addresses the growing demand for person-alized cancer screening services among diverse population groups.The development of evidence-based,context-specific cancer screening guidelines is essential to enhance the standardization,quality,and equity of preventive screening practices across the country,ultimately improving out-comes in early cancer detection and treatment.Guided by the Department of Medical Emergency Response of the National Health Commission,the Guidelines for Medical Examination for Cancer in Health Examination Agency(2025 Edition)were developed under the leadership of the National Cancer Center.A multidisciplinary panel of experts formulated the guidelines in accordance with the principles and methodology of the World Health Organization Handbook for Guideline Deve-lopment.The guidelines provide evidence-based recommendations on key clinical domains:target cancers and populations,overall screening workflow,screening protocols,diagnostic technolo-gies,result interpretation,follow-up procedures,and quality control.The primary objective is to standardize cancer screening practices in health examination agency and strengthen China's ca-pacity for prevention and control of high-burden cancers.
9.Clinical phenotype and genotypic analysis of a four-generation Chinese pedigree affected with Stickler syndrome and a literature review
Wenjun HE ; Fang TANG ; Fan JIANG ; Ziman CHEN ; Yan LU ; Yutong NI ; Jianying ZHOU ; Dongzhi LI
Chinese Journal of Medical Genetics 2025;42(6):684-690
Objective:To carry out genetic testing and clinical phenotypic characterization on a four-generation Chinese pedigree affected with Stickler syndrome type I and explore its genotype-phenotype correlation.Methods:A child presented at the Second Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine in February 2023 for micrognathia, glossoptosis and cleft palate and his family members were selected as the study subjects. Clinical data were collected from the affected members, and peripheral blood samples were obtained from 17 participants (4 patients and 13 asymptomatic individuals). Whole exome sequencing (WES) was carried out. Candidate variant was verified by Sanger sequencing. Genotype-phenotype correlations were analyzed by integrating the sequencing data with evidence from existing literature. This study has bee granted by the Ethics Committee of Guangdong Provincial Hospital of Traditional Chinese Medicine and Guangzhou Women and Children′s Medical Center (Ethics No.: 2022-406B00).Results:The four-generation pedigree has comprised 19 members. In addition to the proband, 5 affected individuals had manifested high myopia, congenital cataracts, and progressive vision loss. Two deceased members reportedly exhibited similar ocular manifestations. Among the four living patients, two had developed retinal detachment, while two others presented with chronic joint pain onset between 35 ~ 40 years of age. One patient required hip replacement surgery at age 42 secondary to femoral head necrosis. The proband, the youngest affected member, exhibited characteristic phenotypes including congenital micrognathia and cleft palate, consistent with Pierre-Robin syndrome. Genetic analysis revealed a heterozygous nonsense mutation in COL2A1 (NM_001844.5: c. 2668C>T; p. Gln890Ter) segregating with the disease in all four symptomatic patients. This variant was absent in asymptomatic family members and unaffected controls. While the mutation is listed in ClinVar, no clinical case reports has associated it with this phenotypic spectrum. It was not observed in population databases (gnomAD v4.1.0, 1000 Genomes Project, or ExAC), supporting its potential pathogenicity. Conclusion:This study has diagnosed a four-generation Chinese pedigree with Stickler syndrome type I attributed to the pathogenic COL2A1 variant c. 2668C>T (p.Gln890Ter), which is a rare nonsense mutation associated with ocular predominance and variable skeletal involvement. Notably, this family exhibited marked clinical heterogeneity despite sharing the identical genotype, which highlighted challenges in phenotype-genotype correlation. The autosomal dominant transmission pattern observed in this pedigree has provided critical insights into COL2A1-related collagenopathies and underscored the necessity of ultrasonographic monitoring for ocular anomalies in prenatal diagnostics. Above findings have advanced our understanding of pleiotropic effects in type Ⅱ collagen disorders and lay the foundation for precision-based genetic counseling, enabling targeted cascade screening and implementation of tertiary prevention strategies against congenital disabilities in high-risk families.
10.Oxymatrine, a novel TLR2 agonist, promotes megakaryopoiesis and thrombopoiesis through the STING/NF-κB pathway.
Chengyang NI ; Ling ZHOU ; Shuo YANG ; Mei RAN ; Jiesi LUO ; Kui CHENG ; Feihong HUANG ; Xiaoqin TANG ; Xiang XIE ; Dalian QIN ; Qibing MEI ; Long WANG ; Juan XIAO ; Jianming WU
Journal of Pharmaceutical Analysis 2025;15(1):101054-101054
Radiation-induced thrombocytopenia (RIT) faces a perplexing challenge in the clinical treatment of cancer patients, and current therapeutic approaches are inadequate in the clinical settings. In this research, oxymatrine, a new molecule capable of healing RIT was screened out, and the underlying regulatory mechanism associated with magakaryocyte (MK) differentiation and thrombopoiesis was demonstrated. The capacity of oxymatrine to induce MK differentiation was verified in K-562 and Meg-01 cells in vitro. The ability to induce thrombopoiesis was subsequently demonstrated in Tg (cd41:enhanced green fluorescent protein (eGFP)) zebrafish and RIT model mice. In addition, we carried out network pharmacological prediction, drug affinity responsive target stability assay (DARTS) and cellular thermal shift assay (CETSA) analyses to explore the potential targets of oxymatrine. Moreover, the pathway underlying the effects of oxymatrine was determined by Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses, Western blot (WB), and immunofluorescence. Oxymatrine markedly promoted MK differentiation and maturation in vitro. Moreover, oxymatrine induced thrombopoiesis in Tg (cd41:eGFP) zebrafish and accelerated thrombopoiesis and platelet function recovery in RIT model mice. Mechanistically, oxymatrine directly binds to toll-like receptor 2 (TLR2) and further regulates the downstream pathway stimulator of interferon genes (STING)/nuclear factor-kappaB (NF-κB), which can be blocked by C29 and C-176, which are specific inhibitors of TLR2 and STING, respectively. Taken together, we demonstrated that oxymatrine, a novel TLR2 agonist, plays a critical role in accelerating MK differentiation and thrombopoiesis via the STING/NF-κB axis, suggesting that oxymatrine is a promising candidate for RIT therapy.


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