1.Research progress on the application of multi-omics in the pathogenesis of dry eye
Feng WANG ; Yi SHAO ; Tingting LIU ; Jiangfeng LAI
International Eye Science 2026;26(4):605-610
Dry eye disease(DED)is a multifactorial disorder with an unclear pathogenesis. Advances in omics technologies have introduced a novel medical research approach, enabling the identification of global response variables from a single-factor perspective. However, multi-omics methods integrate multiple omics datasets to analyze all potential response variables, generating multidimensional and evidence-supported holistic inferences. These insights help elucidate functional impairments of ocular cells and biomolecular processes during disease progression, thereby revealing correlations between biomolecules and complex diseases. This review summarizes the application of multi-omics technologies in clarifying the pathogenesis and intricate molecular mechanisms of dry eye disease. Distinctive features from genomics, transcriptomics, proteomics, metabolomics, and microbiomics are integrated to deepen the understanding of the pathogenesis and complex molecular mechanisms underlying dry eye disease.
2.Expert consensus on clinical application of parenteral direct thrombin inhibitors in perioperative period
Mingyu JIANG ; Yuan BIAN ; Lizhu HAN ; Qinan YIN ; Fengjiao KANG ; Anhua WEI ; Danjie ZHAO ; Lin WANG ; Ying SHAO ; Li TANG ; Yi WANG ; Shuhong LIANG ; Huijuan LIU ; Guirong XIAO ; Yue LI
China Pharmacy 2026;37(6):689-699
OBJECTIVE To form an expert consensus on the clinical application of parenteral direct thrombin inhibitors (DTIs) in patients during the perioperative period. METHODS Led by Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital (the Affiliated Hospital of UESTC), a multidisciplinary working group was established. Through literature review and the Delphi method, clinical questions related to the rational perioperative use of parenteral DTIs were identified. A structured design was adopted using the “Population-Intervention-Comparison-Outcome” framework; systematic searches were conducted in CNKI, Medline, Embase and other databases. Relevant evidence from randomized controlled trials and cohort studies was included and synthesized. Evidence quality was assessed using the Grades of Recommendations Assessment,Development and Evaluation (GRADE) approach, and recommendations were formulated through multiple rounds of Delphi surveys and expert consensus meetings. RESULTS &CONCLUSIONS Seven recommendations (each with an expert consensus rate exceeding 90%) on the use of parenteral DTIs in perioperative patients were developed. These recommendations specify drug selection, dosing ranges, key monitoring points, and safety management strategies for parenteral DTIs in various scenarios, including the perioperative period of ventricular assist device implantation, the perioperative period of cardiac surgery, perioperative patients with lower-extremity atherosclerotic disease, the perioperative period of percutaneous coronary intervention in patients with acute coronary syndrome, the perioperative period of carotid artery stenting in patients with carotid stenosis, the perioperative period of patients with right heart thrombosis, and patients who develop related thrombosis and dysfunction after a central venous catheter insertion. In addition, warning and management pathways for perioperative bleeding and thrombotic events were proposed. This expert consensus, which is formulated based on the best available evidence, provides evidence-based guidance for standardized and individualized use of parenteral DTIs in perioperative period.
3.Association of microRNA gene polymorphisms with risk, clinicopathological characteristics and therapeutical efficacy among Chinese patients with Crohn's disease.
Yanlun ZHANG ; Xiaoxiao SHAO ; Daopo LIN ; Yuan XU ; Guolong MA ; Yi JIANG
Chinese Journal of Medical Genetics 2026;43(2):111-122
OBJECTIVE:
To assess the association of microribonucleic acid (miRNA) gene polymorphisms with the risk and clinicopathological characteristics of Crohn's disease (CD) and the influence of miRNA gene variants on the response to ustekinumab (UST) treatment among CD patients.
METHODS:
From January 2018 to February 2025, 312 patients diagnosed with CD and 527 gender- and age-matched normal controls were selected as the study subjects at the Department of Gastroenterology of the Second Affiliated Hospital of Wenzhou Medical University. Genotypes of miR-155 (rs767649), miR-21 (rs13137), miR-124 (rs531564) and miR-146a (rs57095329, rs2431697) were determined with multiplex polymerase chain reaction-ligase detection reaction (PCR-LDR) technique. The patients were divided into different subgroups according to the Montreal Classification Criteria for CD. Harvey-Bradshaw index (HBI) and simplified endoscopic score for CD were respectively applied to assess the clinical and endoscopic disease activity of CD. Unconditional logistic regression model was employed to analyze the distribution of miRNA gene polymorphisms between the two groups, as well as their influence on the clinicopathological characteristics of CD patients. Among them, 185 CD patients received first-line UST treatment, with the first sufficient dose of UST (6 mg/kg) administered intravenously. Based on the changes in HBI at week 8, the response of patients to UST treatment was evaluated. Unconditional logistic regression model was employed to analyze the distribution of miRNA gene polymorphisms between clinically responsive group (the decline of HBI ≥ 3 scores compared to week 0) and non-responsive group. All of the P values were adjusted by Bonferroni correction. This study has been approved by the Medical Ethics Committee of the Second Affiliated Hospital of Wenzhou Medical University (Ethics No.: 2025-K-12-01).
RESULTS:
No significant difference was found in the distribution of miRNA gene polymorphisms between the two groups (all P > 0.05). The variant genotype (TC+CC) of rs2431697 was more common among patients with terminal ileal-type and ileocolic-type CD than those with the colonic-type CD (OR = 4.98, 95%CI: 1.49~16.68, P = 0.009, adjusted P = 0.045). However, the opposite conclusion was drawn for the homozygous variant genotype (TT) of rs13137 and variant genotype (GC+CC) of rs531564 (OR = 0.37, 95%CI: 0.18~0.76, P = 0.007, adjusted P = 0.035; OR = 0.36, 95%CI: 0.18~0.73, P = 0.004, adjusted P = 0.020). Compared to patients with non-stricturing and penetrating CD, the variant genotype (AG+GG) and variant allele (G) of rs57095329 were more common in those with stricturing and penetrating CD (OR = 4.06, 95%CI: 2.46~6.71, P < 0.001, adjusted P < 0.005; OR = 3.12, 95%CI: 2.06~4.73, P < 0.001, adjusted P < 0.005). However, the frequencies of variant genotype (AT+TT) and variant allele (T) of rs13137 were lower among patients with stricturing and penetrating CD than in those without (OR = 0.25, 95%CI: 0.15~0.41, P < 0.001, adjusted P < 0.005; OR = 0.45, 95%CI: 0.33~0.63, P < 0.001, adjusted P < 0.005). Additionally, the variant genotype (AG+GG) and variant allele (G) of rs57095329 were more common among those with moderately to severely endoscopic activity than those with mildly endoscopic activity (OR = 2.01, 95%CI: 1.19~3.42, P = 0.009, adjusted P = 0.045; OR = 2.04, 95%CI: 1.28~3.25, P = 0.003, adjusted P = 0.015). In total 117 cases had shown clinical response by week 8, while 68 cases showed no response. Compared with t he clinically non-responsive group, the variant genotype (TC+CC) and variant allele (C) of rs2431697 were more common in the clinically responsive group (OR = 3.86, 95%CI: 1.80~8.32, P = 0.001, adjusted P = 0.005; OR = 2.60, 95%CI: 1.34~5.06, P = 0.005, adjusted P = 0.025). However, the variant genotype (TA+AA) of rs767649 was less frequent in the clinically responsive group than the non-responsive group (OR = 0.40, 95%CI: 0.21~0.74, P = 0.004, adjusted P = 0.020). The same conclusion was drawn for the variant genotype (AT+TT) and variant allele (T) of rs13137 when the clinically responsive group was compared with the non-responsive group (OR = 0.30, 95%CI: 0.14~0.63, P = 0.002, adjusted P = 0.010; OR = 0.54, 95%CI: 0.35~0.82, P = 0.005, adjusted P = 0.025).
CONCLUSION
Genetic polymorphisms of miRNAs are not associated with the risk of developing CD. The miR-146a (rs57095329) variant may increase the endoscopic activity of CD and the risk for stenosis or penetration. However, the miR-146a (rs2431697) variant may increase the risk of ileal involvement. The miR-21 (rs13137) variant may reduce the risk of ileal involvement and the risk of stenosis or penetration. The miR-124 (rs531564) variant may reduce the risk of ileal involvement. Among patients receiving UST treatment, the miR-146a (rs2431697) variant may increase the clinical response by week 8. However, both the miR-155 (rs767649) and miR-21 (rs13137) variants may decrease the clinical response by week 8.
Humans
;
MicroRNAs/genetics*
;
Crohn Disease/pathology*
;
Male
;
Female
;
Adult
;
Polymorphism, Single Nucleotide
;
Middle Aged
;
Asian People/genetics*
;
Genetic Predisposition to Disease
;
Genotype
;
Young Adult
;
Case-Control Studies
;
Adolescent
;
East Asian People
4.Expert consensus on precise intervention with repetitive transcranial magnetic stimulation for sleep disorders in the elderly
Yuan SHAO ; Jian WANG ; Wei LIANG ; Yingli ZHANG ; Gangqiang HOU ; Xia LI ; Yi XING ; Lu WANG ; Shi TANG ; Yongjun WANG
Sichuan Mental Health 2026;39(2):97-105
In recent years, repetitive transcranial magnetic stimulation (rTMS) has garnered significant attention as a therapeutic approach for sleep disorders in the elderly. However, the prevailing rTMS protocols are predominantly developed based on normative neurophysiological data derived from young adults and fail to incorporate individualized parameters tailored to the brain characteristics of the elderly. To address this gap, the consensus development group synthesized the latest evidence from 2010 to 2025 and established a standardized rTMS protocol specifically for elderly patients with sleep disorders. Adhering to the Appraisal of Guidelines for Research and Evaluation II (AGREE II) framework, systematically screened randomized controlled trials (RCTs) and systematic reviews regarding rTMS in the treatment of sleep disorders across various conditions. Meanwhile, the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system was employed to rigorously grade the quality of evidence and the strength of recommendations. This consensus guideline delineates precise rTMS protocols for the management of sleep disorders in the elderly, highlights the adjustment of stimulation intensity according to scalp-cortex distance recommends either MRI‑guided neuronavigation or the Beam F3/F4 heuristic approach for accurate target localization, thereby providing precise rTMS intervention protocol for sleep disorders in the elderly, aiming to enhance clinical efficacy while ensuring treatment safety. [Funded by National Key Research and Development Program (number, 2023YFC3603200); General Program of Shenzhen Science and Technology Innovation Commission (number, JCYJ20240813112859008, JCYJ20240813112900002); Youth Program of Shenzhen Kangning Hospital (number, KN2023A004); www.guidelines-registry.cn number, PREPARE-2026CN530]
5.The expression and mechanistic study of Y‑box binding protein‑1 in oral squamous cell carcinoma
Yi ZHANG ; Xiao YU ; Wei SHAO ; Xin CHEN
Acta Universitatis Medicinalis Anhui 2026;61(3):524-532
ObjectiveTo analyze the expression level and clinical significance of Y‑box binding protein‑1(YB1) in tissues and cells of oral squamous cell carcinoma (OSCC). MethodsBioinformatics analysis, immunohistochemistry, Western blot and qRT-PCR were used to detect the expression of YB1 in OSCC tissues, and the prognosis and survival analysis were performed. The effects of YB1 on the proliferation, migration and invasion of OSCC cells were evaluated by CCK-8, scratch assay and Transwell assay, and the expression changes of phosphoinositide 3-kinase/protein kinase B (PI3K/AKT) signaling pathway and epithelial-mesenchymal transition (EMT) related markers after YB1 knockdown were detected by Western blot. ResultsBioinformation analysis showed that the expression level of YB1 in OSCC samples was higher than that in normal samples (P0.001), and its expression was correlated with gender (P=0.022) and tumor differentiation degree (P0.001). Kaplan-Meier plotter survival analysis showed that the survival rate of YB1 was low (Log-rank P=0.012). Immunohistochemistry, Western blot and qRT-PCR experiments verified that the expression level of YB1 in OSCC tissues was higher than that of normal tissues. The results of cell experiments showed that knockdown of YB1 inhibited the malignant biological behaviors such as proliferation, migration and invasion of OSCC cells. Western blot results showed that the knockdown of YB1 could reduce the protein expression levels of p-PI3K and p-AKT, and inhibit EMT. ConclusionYB1 is highly expressed in tissues and cells in OSCC, and reveals the important role of the YB1/PI3K/AKT axis in the process of EMT of OSCC, which is expected to become a new tumor marker for early diagnosis and treatment and prognosis evaluation of OSCC.
6.Clinical Observation of Anshen Buxin Gao in Treating Coronary Heart Disease Complicated with Somatization Disorder After PCI
Yaozhong ZHOU ; Yanzhe WANG ; Wan CAI ; Wenjuan CAI ; Yan SHAO ; Yi SHEN ; Yan WANG ; Qiusheng SHEN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(13):197-204
ObjectiveTo observe the clinical efficacy of Anshen Buxin Gao in patients with coronary artery disease (CAD) complicated with somatization disorder after percutaneous coronary intervention (PCI), as well as its effect on heart rate variability (HRV). MethodsA total of 96 patients with somatization disorder after PCI were selected and randomized into control and treatment groups (48 cases). On the basis of standardized Western medical treatment for CAD, the control group received Dailixin, while the treatment group received Dailixin combined with Anshen Buxin Gao. The somatic symptom scale (SSS), generalized anxiety disorder 7-item scale (GAD-7), patient health questionnaire-9 (PHQ-9), and self-rating scale of sleep (SRSS) scores in both groups were recorded before and after treatment. The traditional Chinese medicine symptom efficacy, HRV, and incidence of adverse drug reactions were observed. ResultsA total of 90 patients completed the trial, encompassing 45 patients in the control group and 45 patients in the treatment group. Baseline characteristics between the two groups showed no statistically significant differences, indicating comparability. After treatment, both groups exhibited reductions in SSS, GAD-7, and PHQ-9 scores (P<0.05), and the treatment group outperformed the control group in alleviating somatic symptoms and anxiety-depression symptoms (P<0.05). The control group did not achieve a significant reduction in SRSS score, whereas the treatment group effectively lowered the SRSS score (P<0.05). Regarding traditional Chinese medicine symptom efficacy, the total response rate in the treatment group was 91.1% (41/45), which was higher than that (71.1%, 32/45) in the control group (Z=-2.663, P<0.05). Both groups improved HRV in patients with somatization disorder, and the treatment group showed greater improvement (P<0.05). There were no serious clinical adverse events during the study period. The incidence of adverse reactions in the treatment group was 6.7% (3/45), which was lower than that (14/45, 31.10%) in the control group (χ2=7.252, P<0.05). ConclusionThe addition of Anshen Buxin Gao to Dailixin therapy significantly alleviates the clinical symptoms and improves the sleep quality, treatment efficacy, and HRV in patients with CAD complicated with somatization disorder after PCI, while reducing the adverse effects associated with Dailixin alone. This approach demonstrates considerable clinical value and warrants further promotion.
7.Mechanism of circRNA_0076631 mediated diabetic retinopathy by regulating pyroptosis
Yanyan ZHANG ; Yanyan WANG ; Xueli SHAO ; Quanyong YI ; Yahui XI
International Eye Science 2025;25(3):351-358
AIM: To investigate the role of pyroptosis in the development of diabetic retinopathy(DR)and to explore the regulatory mechanism by which circular RNA(circRNA)and its targeted microRNA(miRNA)mediate pyroptosis in DR, providing new therapeutic targets and strategies for the prevention and treatment of DR.METHODS: A streptozotocin(STZ)-induced model of type 1 diabetes in SD rats was established. The expression of circRNA_0076631, miR-214, and pyroptosis-related factors were measured in retinal tissues. CCK-8 and tube formation assays were used to detect the effect of different concentration of glucose on cell proliferation and angiogenic abilities of human retinal microvascular endothelial cells(HRMECs). The expression levels of circRNA_0076631, miR-214, and pyroptosis-related markers were evaluated through qRT-PCR and Western blot analysis, with additional experiments conducted following circRNA_0076631 knockdown to assess its effect on pyroptosis markers. Previous bioinformatics analysis and luciferase reporter assays identified a shared binding site among circRNA_0076631, miR-214, and caspase-1. To clarify the interaction between these molecules, co-transfection experiments using circRNA_0076631 inhibitors(ASO-circRNA_0076631), miR-214 overexpression transfection reagent, and miR-214 inhibitors(AMO-miR-214)were conducted to elucidate the regulatory pathway involved in DR.RESULTS: Both the diabetic rat model and D-glucose-treated HRMECs showed significantly elevated expression of circRNA_0076631 and pyroptosis-related factors(NLRP3, caspase-1, and IL-1β), while miR-214 expression was reduced(all P<0.05). The mRNA expression of pyroptosis-related factors caspase-1 was reduced after the overexpression of miR-214, and it was upregulated after the inhibition of miR-214(all P<0.05). Knockdown of circRNA_0076631 reduced the mRNA expression of pyroptosis markers caspase-1(P<0.05). Co-transfection experiments revealed that the inhibition circRNA_0076631 suppressed pyroptosis(all P<0.05), but this suppression was reversed upon co-transfection with miR-214 inhibitors, leading to increased mRNA expression of the pyroptosis marker caspase-1(all P<0.05).CONCLUSION: The circRNA_0076631 and pyroptosis play critical roles in the pathogenesis of DR, and circRNA_0076631 may regulate pyroptosis by modulating miR-214, which in turn influences the expression of caspase-1 in the pyroptosis signaling pathway, thereby contributing to DR progression. The circRNA_0076631 may serve as a novel therapeutic target, providing new insights for the prevention and treatment of DR.
8.Mechanism of circRNA_0076631 mediated diabetic retinopathy by regulating pyroptosis
Yanyan ZHANG ; Yanyan WANG ; Xueli SHAO ; Quanyong YI ; Yahui XI
International Eye Science 2025;25(3):351-358
AIM: To investigate the role of pyroptosis in the development of diabetic retinopathy(DR)and to explore the regulatory mechanism by which circular RNA(circRNA)and its targeted microRNA(miRNA)mediate pyroptosis in DR, providing new therapeutic targets and strategies for the prevention and treatment of DR.METHODS: A streptozotocin(STZ)-induced model of type 1 diabetes in SD rats was established. The expression of circRNA_0076631, miR-214, and pyroptosis-related factors were measured in retinal tissues. CCK-8 and tube formation assays were used to detect the effect of different concentration of glucose on cell proliferation and angiogenic abilities of human retinal microvascular endothelial cells(HRMECs). The expression levels of circRNA_0076631, miR-214, and pyroptosis-related markers were evaluated through qRT-PCR and Western blot analysis, with additional experiments conducted following circRNA_0076631 knockdown to assess its effect on pyroptosis markers. Previous bioinformatics analysis and luciferase reporter assays identified a shared binding site among circRNA_0076631, miR-214, and caspase-1. To clarify the interaction between these molecules, co-transfection experiments using circRNA_0076631 inhibitors(ASO-circRNA_0076631), miR-214 overexpression transfection reagent, and miR-214 inhibitors(AMO-miR-214)were conducted to elucidate the regulatory pathway involved in DR.RESULTS: Both the diabetic rat model and D-glucose-treated HRMECs showed significantly elevated expression of circRNA_0076631 and pyroptosis-related factors(NLRP3, caspase-1, and IL-1β), while miR-214 expression was reduced(all P<0.05). The mRNA expression of pyroptosis-related factors caspase-1 was reduced after the overexpression of miR-214, and it was upregulated after the inhibition of miR-214(all P<0.05). Knockdown of circRNA_0076631 reduced the mRNA expression of pyroptosis markers caspase-1(P<0.05). Co-transfection experiments revealed that the inhibition circRNA_0076631 suppressed pyroptosis(all P<0.05), but this suppression was reversed upon co-transfection with miR-214 inhibitors, leading to increased mRNA expression of the pyroptosis marker caspase-1(all P<0.05).CONCLUSION: The circRNA_0076631 and pyroptosis play critical roles in the pathogenesis of DR, and circRNA_0076631 may regulate pyroptosis by modulating miR-214, which in turn influences the expression of caspase-1 in the pyroptosis signaling pathway, thereby contributing to DR progression. The circRNA_0076631 may serve as a novel therapeutic target, providing new insights for the prevention and treatment of DR.
9.Enzyme-directed Immobilization Strategies for Biosensor Applications
Xing-Bao WANG ; Yao-Hong MA ; Yun-Long XUE ; Xiao-Zhen HUANG ; Yue SHAO ; Yi YU ; Bing-Lian WANG ; Qing-Ai LIU ; Li-He ZHANG ; Wei-Li GONG
Progress in Biochemistry and Biophysics 2025;52(2):374-394
Immobilized enzyme-based enzyme electrode biosensors, characterized by high sensitivity and efficiency, strong specificity, and compact size, demonstrate broad application prospects in life science research, disease diagnosis and monitoring, etc. Immobilization of enzyme is a critical step in determining the performance (stability, sensitivity, and reproducibility) of the biosensors. Random immobilization (physical adsorption, covalent cross-linking, etc.) can easily bring about problems, such as decreased enzyme activity and relatively unstable immobilization. Whereas, directional immobilization utilizing amino acid residue mutation, affinity peptide fusion, or nucleotide-specific binding to restrict the orientation of the enzymes provides new possibilities to solve the problems caused by random immobilization. In this paper, the principles, advantages and disadvantages and the application progress of enzyme electrode biosensors of different directional immobilization strategies for enzyme molecular sensing elements by specific amino acids (lysine, histidine, cysteine, unnatural amino acid) with functional groups introduced based on site-specific mutation, affinity peptides (gold binding peptides, carbon binding peptides, carbohydrate binding domains) fused through genetic engineering, and specific binding between nucleotides and target enzymes (proteins) were reviewed, and the application fields, advantages and limitations of various immobilized enzyme interface characterization techniques were discussed, hoping to provide theoretical and technical guidance for the creation of high-performance enzyme sensing elements and the manufacture of enzyme electrode sensors.
10.Guidelines on diagnosis and treatment of nonspecific orbital inflammation(2024)
Yi SHAO ; Jianmin MA ; Huasheng YANG ; Huasheng YANG ; Huasheng YANG ; Huasheng YANG ; Huasheng YANG
International Eye Science 2025;25(2):171-178
Nonspecific orbital inflammation(NSOI)is an orbital inflammation that is not associated with an infection. Even though it's often considered the most common diagnosis in orbital biopsies, it's still an exclusionary diagnosis that means systemic illnesses and other possible causes have to be ruled out. Though it is always an excluded clinical diagnosis, acute orbital symptoms such discomfort, exophthalmos, periorbital edema, chemosis, diplopia, and vision impairment are commonly associated with NSOI. Clinical diagnosis and management of NSOI provide a substantial difficulty. There are presently no recognized diagnostic criteria or standard treatment strategy for NSOI, and the clinical symptoms and histological features show significant variation. This guide was formulated under the auspices of the Ocular Oncology Committee of the Opthalmology Branch of the Chinese Medical Doctor Association, Opthalmology Committee of International Association of Intelligent Medicine, Opthalmology Committee of International Association of Translational Medicine making a detailed summary of the definition, classification, diagnosis and treatment of the NSOI, with a view to aiding clinicians to improve diagnostic efficiency and formulate a better treatment plan for patients.

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