1.Comparative study on the mechanism and efficacy of Zexie tang traditional decoction and formula granules in reducing lipid accumulation
Yuanyuan GUO ; Lina MA ; Huqin LIN ; Changhui ZHENG ; Jiayi LI ; Zhijun LI ; Junling CAO
China Pharmacy 2025;36(10):1202-1208
OBJECTIVE To explore the effect and mechanism of Zexie tang (ZXT) on reducing lipid accumulation through network pharmacology, and compare the difference of traditional decoction versus formula granules. METHODS The active components and targets of ZXT were identified using TCMSP and SwissTargetPrediction databases. GeneCards, OMIM, DisGeNET and TTD databases were used to analyze the related targets of non-alcoholic fatty liver disease (NAFLD); protein-protein interaction network model was constructed by String database;“ ZXT-NAFLD target-pathway” network diagram was constructed by using CytoScape software; target enrichment analysis was performed by using Metascape platform. Fat accumulation model of human hepatocellular carcinoma HepG2 cells was established to observe the effects of traditional decoction and formula granules of ZXT on lipid accumulation of cells. RESULTS Alisol B, alisol C, 1-monolinolein and alisol B monoacetate were the key active components of ZXT in the treatment of NAFLD. The core targets included MDM2, MAPK1, PIK3CB, PRKCQ and MAPK14, etc. The core signaling pathways included endocrine resistance, insulin resistance and Th17 cell differentiation. Compared with model group, except for the Zexie formula granules group and Baizhu formula granules group, the absorbance values in all other administration groups were significantly decreased (P<0.01); the absorbance value of Baizhu traditional decoction group was significantly higher than that of ZXT traditional decoction group (P<0.01); the absorbance values of Zexie formula granule group and Baizhu formula granule group were significantly higher than that of ZXT formula granule group (P<0.01); the absorbance value of Zexie formula granule group was significantly higher than that of Zexie traditional decoction group (P<0.01); the absorbance value of Baizhu formula granule group was significantly higher than that of Baizhu traditional decoction group (P<0.01). CONCLUSIONS ZXT reduces lipid accumulation of human hepatocellular carcinoma cells through multiple components, multiple target and multiple pathways, and its traditional decoction and formula granules exhibit slightly different lipid-lowering effects.
2.Construction of an evaluation index system for community visual health services in Shanghai
Chengyuan ZHANG ; Yuting WU ; Yajun PENG ; Tao YU ; Yi XU ; Senlin LIN ; Haidong ZOU ; Lina LU
Shanghai Journal of Preventive Medicine 2025;37(3):282-287
ObjectiveTo improve the quality and service performance of community visual health services in Shanghai, and to establish a set of reasonable and effective evaluation index system for community visual health services. MethodsCentered on the national and Shanghai-based visual health policies and based on the current status and development trends of community visual health service program in Shanghai, the candidate indicators were formed through literature review and expert interviews, firstly. The framework of an evaluation index system was formulated through qualitative research successively, which was further revised and perfected using the Delphi method. Coefficient weights were calculated using the analytic hierarchy process (AHP), culminating in the establishment of the community visual health evaluation index system, lastly. ResultsA total of 22 visual health experts from district-level center for disease control, hospital ophthalmology and leaders in charging of visual health service in community health centers participated in the Delphi questionnaire survey, with a questionnaire recovery rate of 100% and an expert authority coefficient of 0.86, indicating high credibility. After a round of correspondence to experts’ importance ratings and discussions, a comprehensive evaluation index system comprising 3 primary indicators, 12 secondary indicators, and 47 tertiary indicators, along with 5 additional indicators, was finalized. ConclusionAn index system tailored to effective evaluation for community visual health initiatives was drawn up in this study, which can promote the capacity building in community eye health services, facilitating the high-quality development of visual health courses, and enhancing residents’ eye health.
3.Improved prebiotic-based "shield" equipped probiotics for enhanced colon cancer therapy by polarizing M1 macrophages and regulating intestinal microbiota.
Yang WANG ; Xiaomin SU ; Yao LIU ; Lina HU ; Lin KANG ; Ce XU ; Zanya SUN ; Chenyu SUN ; Huishu GUO ; Shun SHEN
Acta Pharmaceutica Sinica B 2025;15(8):4225-4247
Probiotics play a crucial role in colon cancer treatment by metabolizing prebiotics to generate short-chain fatty acids (SCFAs). Colon cancer patients are frequently propositioned to supplement with probiotics to enhance the conversion and utilization of prebiotics. Nevertheless, the delivery and colonization of probiotics is hindered by the harsh conditions of gastrointestinal tract (GIT). Here, we devised a straightforward yet potent modified prebiotic-based "shield" (Gelatin-Inulin, GI), employing dietary inulin and natural polymer gelatin crosslinked via hydrogen bonding for enveloping Lactobacillus reuteri (Lr) to formulate synbiotic hydrogel capsules (Lr@Gl). The GI "shield" serves as a dynamic barrier, augmenting the resistance of Lr to gastric acid and facilitating its bioactivity and adherence in the GIT, synergizing with Lr to elicit an anti-tumor effect. Simultaneously, Lr@GI demonstrates anti-tumor effects by depleting glutathione to release reactive oxygen species, accompanied by the activation of NLRP3 (NOD-like receptor family pyrin domain containing 3), and the induction M1 macrophage polarization. Furthermore, Lr@GI can not only promote the recovery of intestinal barrier but also regulate intestinal flora, promoting the production of SCFAs and further exerting anti-tumor effect. Crucially, Lr@GI also potentiates the anti-tumor effect of 5-Fluorouracil. The construction and synergistic anti-tumor mechanism of synbiotic hydrogel capsules system provide valuable insights for gut microbial tumor therapy.
4.Lacticaseibacillus paracasei E6 improves vinorelbine-induced immunosuppression in zebrafish through its metabolites acetic acid and propionic acid.
Xu XINZHU ; Lina GUO ; Kangdi ZHENG ; Yan MA ; Shuxian LIN ; Yingxi HE ; Wen SHENG ; Suhua XU ; Feng QIU
Journal of Southern Medical University 2025;45(2):331-339
OBJECTIVES:
To explore the mechanism of Lacticaseibacillus paracasei E6 for improving vinorelbine-induced immunosuppression in zebrafish.
METHODS:
The intestinal colonization of L. paracasei E6 labeled by fluorescein isothiocyanate (FITC) in zebrafish was observed under fluorescence microscope. In a zebrafish model of vinorelbine-induced immunosuppression, the immunomodulatory activity of L. paracasei E6 was assessed by analyzing macrophage and neutrophil counts in the caudal hematopoietic tissue (CHT), the number of T-lymphocyte, and the expressions of interleukin-12 (IL-12) and interferon-γ (IFN-γ). The contents of short-chain fatty acids (SCFAs) in L. paracasei E6 fermentation supernatant and the metabolites of L. paracasei E6 in zebrafish were detected by LC-MS/MS-based targeted metabolomics. The immunomodulatory effects of the SCFAs including sodium acetate, sodium propionate and sodium butyrate were evaluated in the zebrafish model of immunosuppression.
RESULTS:
After inoculation, green fluorescence of FITC-labeled L. paracasei E6 was clearly observed in the intestinal ball, midgut and posterior gut regions of zebrafish. In the immunocompromised zebrafish model, L. paracasei E6 significantly alleviated the reduction of macrophage and neutrophil counts in the CHT, increased the fluorescence intensity of T-lymphocytes, and promoted the expressions of IL-12 and IFN-γ. Compared with MRS medium, L. paracasei E6 fermentation supernatant showed significantly higher levels of acetic acid, propionic acid and butyric acid, which were also detected in immunocompromised zebrafish following treatment with L. paracasei E6. Treatment of the zebrafish model with sodium acetate and sodium propionate significantly increased macrophage and neutrophil counts in the CHT and effectively inhibited vinorelbine-induced reduction of thymus T cells.
CONCLUSIONS
L. paracasei E6 can improve vinorelbine-induced immunosuppression in zebrafish through its SCFA metabolites acetic acid and propionic acid.
Animals
;
Zebrafish/immunology*
;
Acetic Acid/metabolism*
;
Propionates/metabolism*
;
Fatty Acids, Volatile/metabolism*
5.Lactobacillus plantarum ZG03 alleviates oxidative stress via its metabolites short-chain fatty acids.
Shuxian LIN ; Lina GUO ; Yan MA ; Yao XIONG ; Yingxi HE ; Xinzhu XU ; Wen SHENG ; Suhua XU ; Feng QIU
Journal of Southern Medical University 2025;45(10):2223-2230
OBJECTIVES:
To investigate the efficacy of Lactobacillus plantarum ZG03 (L. plantarum ZG03) for ameliorating oxidative stress in zebrafish.
METHODS:
We evaluated the growth pattern of L. plantarum ZG03, observed its morphology using field emission scanning electron microscopy, and assessed its safety and potential efficacy with whole-genome sequencing for genetic analysis. FITC-labeled ZG03 was used to observe its intestinal colonization in zebrafish. In a zebrafish model of 2% glucose-induced oxidative stress, the effect of ZG03 was evaluated by assessing the changes in neutrophils in the caudal hematopoietic tissue (CHT), superoxide dismutase (SOD) activity, reactive oxygen species (ROS) levels, and malondialdehyde (MDA) content. Liquid chromatography-mass spectrometry-based targeted metabolomics was used for analyzing short-chain fatty acids (SCFAs) in the zebrafish, and the antioxidant effects of the key metabolites (acetate, propionate, and caproate) were tested.
RESULTS:
On MRS agar, L. plantarum ZG03 formed circular, smooth, moist, and milky-white colonies with a rod-shaped cell morphology. Genomic analysis revealed abundant sugar metabolism gene clusters. After inoculation of FITC-labeled L. plantarum ZG03 in zebrafish, green fluorescence was clearly observed in the intestinal bulb, mid-intestine, and hind intestine. In zebrafish with glucose-induced oxidative stress, L. plantarum ZG03 significantly reduced ROS levels and the number of neutrophils in the CHT with increased SOD activity. L.plantarum ZG03 significantly increased the content of SCFAs including acetic acid, propionic acid, and caproic acid in zebrafish metabolites. In addition, sodium acetate, sodium propionate, and sodium caproate in the SCFAs significantly increased SOD activity in the zebrafish models.
CONCLUSIONS
L. plantarum ZG03 ameliorates oxidative stress in a glucose-induced zebrafish model through its metabolites, particularly the SCFAs including acetic acid, propionic acid and caproic acid.
Animals
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Zebrafish/metabolism*
;
Oxidative Stress
;
Lactobacillus plantarum/metabolism*
;
Fatty Acids, Volatile/metabolism*
;
Probiotics
;
Reactive Oxygen Species/metabolism*
;
Superoxide Dismutase/metabolism*
6.Expert consensus on the prevention and treatment of enamel demineralization in orthodontic treatment.
Lunguo XIA ; Chenchen ZHOU ; Peng MEI ; Zuolin JIN ; Hong HE ; Lin WANG ; Yuxing BAI ; Lili CHEN ; Weiran LI ; Jun WANG ; Min HU ; Jinlin SONG ; Yang CAO ; Yuehua LIU ; Benxiang HOU ; Xi WEI ; Lina NIU ; Haixia LU ; Wensheng MA ; Peijun WANG ; Guirong ZHANG ; Jie GUO ; Zhihua LI ; Haiyan LU ; Liling REN ; Linyu XU ; Xiuping WU ; Yanqin LU ; Jiangtian HU ; Lin YUE ; Xu ZHANG ; Bing FANG
International Journal of Oral Science 2025;17(1):13-13
Enamel demineralization, the formation of white spot lesions, is a common issue in clinical orthodontic treatment. The appearance of white spot lesions not only affects the texture and health of dental hard tissues but also impacts the health and aesthetics of teeth after orthodontic treatment. The prevention, diagnosis, and treatment of white spot lesions that occur throughout the orthodontic treatment process involve multiple dental specialties. This expert consensus will focus on providing guiding opinions on the management and prevention of white spot lesions during orthodontic treatment, advocating for proactive prevention, early detection, timely treatment, scientific follow-up, and multidisciplinary management of white spot lesions throughout the orthodontic process, thereby maintaining the dental health of patients during orthodontic treatment.
Humans
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Consensus
;
Dental Caries/etiology*
;
Dental Enamel/pathology*
;
Tooth Demineralization/etiology*
;
Tooth Remineralization
7.Expert consensus on digital restoration of complete dentures.
Yue FENG ; Zhihong FENG ; Jing LI ; Jihua CHEN ; Haiyang YU ; Xinquan JIANG ; Yongsheng ZHOU ; Yumei ZHANG ; Cui HUANG ; Baiping FU ; Yan WANG ; Hui CHENG ; Jianfeng MA ; Qingsong JIANG ; Hongbing LIAO ; Chufan MA ; Weicai LIU ; Guofeng WU ; Sheng YANG ; Zhe WU ; Shizhu BAI ; Ming FANG ; Yan DONG ; Jiang WU ; Lin NIU ; Ling ZHANG ; Fu WANG ; Lina NIU
International Journal of Oral Science 2025;17(1):58-58
Digital technologies have become an integral part of complete denture restoration. With advancement in computer-aided design and computer-aided manufacturing (CAD/CAM), tools such as intraoral scanning, facial scanning, 3D printing, and numerical control machining are reshaping the workflow of complete denture restoration. Unlike conventional methods that rely heavily on clinical experience and manual techniques, digital technologies offer greater precision, predictability, and efficacy. They also streamline the process by reducing the number of patient visits and improving overall comfort. Despite these improvements, the clinical application of digital complete denture restoration still faces challenges that require further standardization. The major issues include appropriate case selection, establishing consistent digital workflows, and evaluating long-term outcomes. To address these challenges and provide clinical guidance for practitioners, this expert consensus outlines the principles, advantages, and limitations of digital complete denture technology. The aim of this review was to offer practical recommendations on indications, clinical procedures and precautions, evaluation metrics, and outcome assessment to support digital restoration of complete denture in clinical practice.
Humans
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Denture, Complete
;
Computer-Aided Design
;
Denture Design/methods*
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Consensus
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Printing, Three-Dimensional
8.Pancreatic Dysfunction and Influencing Factors of Glucose Metabolism in children with β-thalassemia Major After Allogeneic Hematopoietic Stem Cell Transplantation
Huilian DAI ; Shaofen LIN ; Lina ZHANG ; Hui OU ; Zulin LIU ; Honggui XU ; Ke HUANG ; Liyang LIANG
Journal of Sun Yat-sen University(Medical Sciences) 2025;46(6):1071-1078
ObjectiveTo investigate and explore the characteristics and influencing factors of glucose metabolism in children with β-thalassemia major (β-TM) after allogeneic hematopoietic stem cell transplantation (allo-HSCT). MethodsThe follow-up data of 41 patients with β-TM who underwent HSCT at Hematopoietic Stem Cell Transplantation Department of Children's Medical Center of Sun Yat-sen Memorial Hospital, Sun Yat-sen University were retrospectively analyzed. Their glucose metabolism characteristics were evaluated through laboratory tests and the related influencing factors were analyzed. ResultsIn the study, 41.46% (17/41) of patients developed abnormal glucose homeostasis after HSCT. Among them, 82.35% (14/17) characterized by insulin resistance, but no cases of diabetes mellitus were found. The results of insulin releasing test and oral glucose tolerance test(OGTT) showed that 45.00% (9/20) of patients had abnormal insulin releasing curve and 40.0% (8/20) had delayed serum glucose peak. The average age of HSCT in abnormal glucose homeostasis group was significantly older than that in the normal glucose homeostasis group [(8.8±3.9) years old vs (6.0±3.1) years old, P=0.015]. ConclusionsPatients with β-TM after HSCT may develop abnormal glucose homeostasis, consists largely of insulin resistance. The elder age of HSCT (≥7 years old) is a risk factor for abnormal glucose homeostasis in β-TM patients after HSCT. It is recommended to regularly monitor glucose metabolism indicators in β-TM children after HSCT, especially in elderly transplant recipients.
9.Suture-guided penetrating Schlemm canaloplasty combined with cataract phacoemulsification in the treatment of primary open angle glaucoma
Lina CHEN ; Lin JIN ; Ludan SUN
International Eye Science 2024;24(5):800-804
AIM: To compare the clinical outcomes of trabeculectomy combined with phacoemulsification intraocular lens implantation with suture-guided penetrating Schlemm canaloplasty combined with phacoemulsification intraocular lens implantation for the treatment of primary open angle glaucoma(POAG).METHODS: A retrospective case-control study was conducted on 53 cases(53 eyes)with advanced-stage POAG and cataract that received surgery at our hospital from June 2021 to June 2022, among which 26 eyes underwent trabeculectomy combined with phacoemulsification and intraocular lens implantation(group A), and 27 eyes underwent suture-guided penetrating Schlemm canaloplasty combined with phacoemulsification and intraocular lens implantation(group B). The best-corrected visual acuity(BCVA), intraocular pressure, and the number of intraocular pressure lowering drugs were compared between the two groups. Furthermore, the intraoperative and postoperative complications and success rate of surgery were recorded.RESULTS: The intraocular pressure of two groups of patients at 1 wk, 1, 3 and 6 mo after surgery were lower than that before preoperatively(all P<0.017). There was a notable disparity in the frequency of anterior chamber hemorrhage between the two groups(P<0.05), but there was no significant variance in the occurrence of superficial anterior chamber and choroid detachment(all P>0.05). There was no significant difference in BCVA(LogMAR)between the two groups at 6 mo after surgery(group A: 1.29±1.19, group B: 0.78±1.01, P=0.098), and there was no significant difference in the number of anti-glaucoma drugs [group A: 0(0, 2.75), group B: 0(0, 1), P=0.209]. Additionally, there was no significant difference in the success rate of surgery between the two groups at 6 mo postoperatively(Z=0.448, P=0.654).CONCLUSIONS: Suture-guided penetrating Schlemmcanaloplasty is a safe and effective treatment for advanced-stage POAG, with a success rate comparable to that of trabeculectomy.
10.Clinical and Genetic Study on 48 Children with Short Stature of Unknown Etiology
Lele HOU ; Shaofen LIN ; Xiaojuan LI ; Zulin LIU ; Hui OU ; Lina ZHANG ; Zhe MENG ; Liyang LIANG
Journal of Sun Yat-sen University(Medical Sciences) 2024;45(1):127-135
ObjectiveTo explore the clinical features and causative genes of short stature children with unknown etiology, providing evidence for precise clinical diagnosis and treatment. MethodsThe study recruited children with suspected but undiagnosed short stature from the pediatric endocrinology department in our hospital between January 2018 and August 2022. A retrospective analysis was performed on the clinical manifestations, laboratory test and whole exome sequencing (WES) results. Causative genes were classified and analyzed according to different pathogenic mechanisms. ResultsA total of 48 children (30 boys and 18 girls) were enrolled, aged 7.73 ± 3.97 years, with a height standard deviation score ( HtSDS) of -3.63 ± 1.67. Of the patients, 33 (68.8%) suffered from facial anomalies, 31 (64.6%) from skeletal abnormalities, 26 [54.2%, 61.5% of whom born small for gestational age (SGA)] from perinatal abnormalities, 24 [50.0%, 87.5% of whom with growth hormone (GH) peak concentration below normal] from endocrine disorders and 21(43.8%) had a family history of short stature. Laboratory tests showed that GH peak concentration following stimulation test was (9.72 ± 7.25) ng/mL, IGF-1 standard deviation score was -0.82 ± 1.42, the difference between bone age and chronological age was -0.93 ± 1.39 years. Of the 25 cases with mutant genes found by WES, 14 (56.0%) had pathogenic mutation, 6 (24.0%) likely pathogenic mutation, and 5 (20.0%) mutation of uncertain significance. Pathogenic and likely pathogenic variants were identified in 14 genes, including 10 affecting intracellular signaling pathways (PTPN11, RAF1, RIT1, ARID1B, ANKRD11, CSNK2A1, SRCAP, CUL7, SMAD4 and FAM111A) and 4 affecting extracellular matrix (ECM) components or functions (ACAN, FBN1, COL10A1 and COMP). ConclusionsA rare monogenic disease should be considered as the possible etiology for children with severe short stature accompanied by facial anomalies, disproportionate body types, skeletal abnormalities, SGA, GH peak concentration below normal and a family history of short stature. WES played an important role in identifying the monogenic causes of short stature. This study indicated that affecting growth plate cartilage formation through intracellular signaling pathways and ECM components or functions was the main mechanism of causative genes leading to severe short stature in children. Further research may help discover and study new pathogenic variants and gene functions.

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