1.Research progress on the microbiota-gut-brain axis regulatory mechanisms and targeted dietary interventions in autism spectrum disorder
Mingyue HAO ; Jiajun CHANG ; Zhihua ZHANG ; Lan GAO
Acta Universitatis Medicinalis Anhui 2026;61(2):376-386
Autism spectrum disorder (ASD), also known as autism, is a series of neurodevelopmental disorders characterized by social disorders and repetitive stereotyped behaviors/narrow interests. Its pathogenesis is complex, and there is a lack of effective treatment drugs, with some cases having adverse outcomes. Recent studies have consistently revealed that individuals with autism spectrum disorder (ASD) commonly exhibit characteristics such as gut microbiota dysbiosis (abnormal Bacteroidetes/Firmicutes ratio), impaired intestinal barrier function (elevated serum levels of zonulin and LPS), and intestinal immune dysregulation (increased pro-inflammatory cytokines including IL-6 and TNF-α), suggesting that gastrointestinal abnormalities may influence central nervous system development through neuroendocrine, immunoregulatory, and metabolic pathways. Consequently, growing scholarly attention has focused on dietary interventions as potential approaches to alleviate clinical symptoms in children with ASD. This review systematically summarizes the role of gut microbiota and their metabolite alterations in ASD pathogenesis, along with recent advancements in understanding the microbiota-gut-brain axis mechanisms. Additionally, it elaborates on the therapeutic effects and underlying biological basis of restrictive diet therapy, modified diet therapy, and nutritional supplementation therapy in promoting the health of children with ASD. This systematic review reveals that children with ASD exhibit significant gut microbiota dysbiosis (e.g., increased Clostridium, decreased Faecalibacterium) and abnormal metabolite profiles (e.g., altered short-chain fatty acid spectra, elevated 4EPS levels). These alterations exacerbate neuroinflammation and immune dysregulation through the microbiota-gut-brain axis, thereby impacting nervous system development and function. Furthermore, interventions such as ketogenic diets, camel milk, and specific nutritional supplements can alleviate certain ASD symptoms by modulating gut microbiota, restoring intestinal barrier function, and improving metabolic pathways. Future investigations should aim to create multi-omics evaluation systems for pinpointing potential beneficiaries, devise individualized intervention strategies rooted in microbiome characteristics, and verify their therapeutic value and safety in large-scale randomized controlled trials. These efforts are crucial to transitioning ASD treatment from symptomatic control to address disease etiology, thereby paving the way for improving prognoses.
2.Study on residents’willingness to pay for community pharmacies’medication guidance services and its influencing factors
Mingyue LI ; Jiangtao ZHANG ; Zhen KANG ; Hui GAO ; Wentao LIAO ; Lufeng CHENG
China Pharmacy 2025;36(22):2766-2771
OBJECTIVE To explore the willingness to pay (WTP) of Urumqi residents for community pharmacies’ medication guidance services and its influencing factors, so as to provide data support for the optimization of community pharmacy services and the establishment of a fee structure for medication guidance services. METHODS A stratified quota sampling method was employed to select 14 communities in Urumqi City. From April to June 2025, a combined offline and online questionnaire survey was conducted among adult residents in these communities. The contingent valuation method was used to construct three hypothetical scenarios (namely, basic, enhanced and extended services) of medication counselling in community pharmacies to assess residents’ WTP for these services. Binary Logistic regression was employed to analyze the influencing factors of WTP. RESULTS A total of 576 valid questionnaires were obtained. Under the scenarios of basic, enhanced and extended services, 38.54%, 49.65% and 67.19% of the respondents expressed WTP for the services, respectively. Occupational type, type of basic medical insurance, annual income, perception of pharmacists’ profession, and acceptance level of the service were identified as major influencing factors for WTP (P<0.05). CONCLUSIONS The willingness of residents in Urumqi to pay for medication counseling services provided by pharmacists in community pharmacies significantly increases with the enrichment of service content. It is recommended to incorporate basic medication counselling services provided by pharmacists in community pharmacies into medical insurance payment, while value-added services should be partially or fully self-paid by residents. Additionally, efforts should be made to strengthen the promotion of the professional and service value of licensed pharmacists, so as to facilitate the high-quality development of pharmaceutical care.
3.Butyrate-based ionic liquid for improved oral bioavailability and synergistic anti-colorectal cancer activity of glycyrol.
Ziyu WANG ; Xingyue SHI ; Yikang SHU ; Ran GAO ; Ting SUN ; Mingyue WU ; Mingxin DONG ; Weiguo WU ; Ruili MA ; Daoquan TANG ; Min YE ; Shuai JI
Journal of Pharmaceutical Analysis 2025;15(11):101359-101359
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4.Recent global patterns in skin cancer incidence, mortality, and prevalence.
Mingyue WANG ; Xinghua GAO ; Li ZHANG
Chinese Medical Journal 2025;138(2):185-192
BACKGROUND:
Skin cancer is a common skin disease whose incidence and mortality rates have been showing yearly increases. In this report, we update the most recent data on skin cancer as obtained from GLOBOCAN 2022.
METHODS:
The incidence and mortality rates of skin cancer (melanoma of skin and non-melanoma skin cancer) in GLOBOCAN 2022 were reviewed. These data were analyzed and the characteristics of incidence and mortality across five continents and top five countries and regions in each continent are presented. In addition, correlations between Human Development Index (HDI) and age-standardized incidence and mortality rates of these two skin cancers are described.
RESULTS:
The GLOBOCAN 2022 data indicated that melanoma was the 17th most common cancer. An estimated 331,722 people were diagnosed with melanoma globally and approximately 58,667 died from this disease. For non-melanoma skin cancer, it ranks as the 5th most common cancer, and an estimated 1,234,533 people were diagnosed with non-melanoma skin cancer globally and approximately 69,416 died from this disease. The incidence of skin cancer varies across geographic regions and countries, with a predominance observed in Oceania, North America, and Europe. Australia was ranked first in terms of incidence, while incidence rates in Africa and Asia were very low. Despite these regional differences in incidence, there was little geographic variation in mortality rates. Currently, the number of deaths from non-melanoma skin cancer exceeds that of melanoma of skin. HDI was positively associated with the incidence of both types of skin cancers, with a positive correlation obtained between HDI and mortality from melanoma of skin and a negative correlation between HDI and mortality from non-melanoma skin cancer.
CONCLUSIONS
Skin cancer remains a major disease burden worldwide. Substantial variations are observed across countries and regions. Further research on skin cancer will be required to provide a rationale for more effective preventions and treatments of this condition.
Humans
;
Skin Neoplasms/mortality*
;
Incidence
;
Melanoma/mortality*
;
Prevalence
;
Global Health
;
Male
;
Female
5.SETD1B gene related epilepsy and language delay: A case report and literature review
Xiaoli ZHANG ; Mingyue JIN ; Mengyue WANG ; Na MA ; Jinshuang GAO ; Jialin LI ; Yichao MA
Chinese Journal of Medical Genetics 2025;42(6):713-718
Objective:To explore the clinical features and genetic etiology of a child with a SETD1B gene variant causing seizures and language delay. Methods:A child with a SETD1B gene variant admitted to the Department of Pediatric Neurology at the Third Affiliated Hospital of Zhengzhou University in September 2022 was selected as the study subject. Clinical data of the child were collected, and peripheral blood samples from the child and her parents were obtained. Whole exome sequencing (WES) was performed for genetic testing, and Sanger sequencing was used for familial validation of the candidate variant. Using " SETD1B" and " epilepsy" as the Chinese and English keywords, relevant cases were retrieved from databases including CNKI, Wanfang Data, OMIM and PubMed, with the search period spanning from database inception to June 2024. Results:① The child was a 6-year-old female presenting with myoclonic seizures accompanied by global developmental delay. ② WES and Sanger sequencing revealed that the child has carried a de novo SETD1B gene variant, namely, c. 5582G>A (p.Cys1961Tyr). According to the American College of Medical Genetics and Genomics (ACMG) guidelines for sequence variant interpretation, this variant was classified as likely pathogenic (PS2+ PM2_Supporting+ PP2+ PP3). ③ The child was not controlled with effective doses of valproate, levetiracetam, or clonazepam but was successfully managed with low-dose lamotrigine. Follow-up electroencephalography showed normal results, and developmental progress gradually improved. ④ A total of 37 epilepsy cases with SETD1B gene variants were reported across six studies. The predominant seizure types included absence seizures and myoclonic absence seizures, accompanied by delayed language development. The response to pharmacological treatment was generally poor, with no statistically significant difference in incidence between males and females. Conclusion:SETD1B gene variant may induced neurological disorders with drug-resistant epilepsy and severe clinical manifestations. Lamotrigine is effective in controlling the epileptic seizures.
6.Preparation of polycaprolactone-polyethylene glycol-concentrated growth factor composite scaffolds and the effects on the biological properties of human periodontal ligament stem cells.
Li GAO ; Mingyue ZHAO ; Shun YANG ; Runan WANG ; Jiajia CHENG ; Guangsheng CHEN
West China Journal of Stomatology 2025;43(6):819-828
OBJECTIVES:
This study investigated the effects of a polycaprolactone (PCL)-polyethylene glycol (PEG) scaffold incorporated with concentrated growth factor (CGF) on the adhesion, proliferation, and osteogenic differentiation of human periodontal ligament stem cells (hPDLSCs).
METHODS:
The PCL-PEG-CGF composite scaffold was fabricated using an immersion and freeze-drying technique. Its microstructure, mechanical properties, and biocompatibility were systematically characterized. The hPDLSCs were isolated through enzymatic digestion, and the hPDLSCs were identified through flow cytometry. Third-passage hPDLSCs were seeded onto the composite scaffolds, and their adhesion, proliferation and osteogenic differentiation were assessed using CCK-8 assays, 4',6-diamidino-2-phenylindole (DAPI) staining, alkaline phosphatase (ALP) staining, alizarin red staining, and Western blot analysis of osteogenesis-related proteins [Runt-related transcription factor 2 (Runx2), ALP, and morphogenetic protein 2 (BMP2)].
RESULTS:
Scanning electron microscopy revealed that the PCL-PEG-CGF composite scaffold exhibited a honeycomb-like structure with heterogeneous pore sizes. The composite scaffold exhibited excellent hydrophilicity, as evidenced by a contact angle (θ) approaching 0° within 6 s. Its elastic modulus was measured at (4.590 0±0.149 3) MPa, with comparable hydrophilicity, fracture tensile strength, and fracture elongation to PCL-PEG scaffold. The hPDLSCs exhibited significantly improved adhesion to the PCL-PEG-CGF composite scaffold compared with the PCL-PEG scaffold (P<0.01). Additionally, cell proliferation was markedly improved in all the experimental groups on days 3, 5, and 7 (P<0.01), and statistically significant differences were found between the PCL-PEG-CGF group and other groups (P<0.01). The PCL-PEG-CGF group showed significantly elevated ALP activity (P<0.05), increased mineralization nodule formation, and upregulated expression of osteogenic-related proteins (Runx2, BMP2 and ALP; P<0.05).
CONCLUSIONS
The PCL-PEG-CGF composite scaffold exhibited excellent mechanical properties and biocompatibility, enhancing the adhesion and proliferation of hPDLSCs and promoting their osteogenic differentiation by upregulating osteogenic-related proteins.
Humans
;
Polyesters/chemistry*
;
Periodontal Ligament/cytology*
;
Polyethylene Glycols/chemistry*
;
Stem Cells/cytology*
;
Tissue Scaffolds
;
Cell Proliferation
;
Osteogenesis
;
Cell Differentiation
;
Cell Adhesion
;
Bone Morphogenetic Protein 2/metabolism*
;
Cells, Cultured
;
Alkaline Phosphatase/metabolism*
;
Core Binding Factor Alpha 1 Subunit/metabolism*
;
Intercellular Signaling Peptides and Proteins/pharmacology*
;
Tissue Engineering/methods*
7.Effect of abnormal iron metabolism on neurological function in elderly patients with HICH after minimally invasive hematoma clearance
Mingyue LI ; Jie GAO ; Yu YUAN ; Jiaqiang ZHANG ; Jiahui REN
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2025;27(9):1169-1172
Objective To investigate the effect of abnormal iron metabolism on neurological func-tion in elderly patients with hypertensive intracerebral hemorrhage(HICH)after minimally inva-sive surgical evacuation.Methods A prospective study was conducted on 300 elderly patients with HICH admitted to our hospital from January 2021 to December 2023.At 28 d after surgery,Glas-gow Outcome Scale(GOS)was used to assess the presence of neurological deficits or not,and then they were divided into a good neurological function group(GOS score≥4,175 cases)and a poor neurological function group(GOS score<4,125 cases).Iron deposition in cerebrospinal fluid and serum iron metabolism were compared between the two groups,and the risk factors for neu-rological deterioration were analyzed.Results Compared with the good neurological function group,the poor neurological function group exhibited significantly decreases in Glasgow coma scale(GCS)scores at admission and 7 d after admission and iron ions(P<0.01).Bleeding vo-lume,ferritin,transferrin,and quantitative susceptibility mapping(QSM)values of the thalamus and the hippocampus were obviously increased upon admission(P<0.01).Multi variate logistic regression analysis showed that admission bleeding volume(OR=1.083,95%CI:1.012-1.159,P=0.021),ferritin(OR=1.065,95%CI:1.016-1.116,P=0.009),and thalamic QSM value(OR=4.075,95%CI:2.848-5.830,P=0.000)were risk factors for neurological dysfunction in the HICH patients after minimally invasive surgical treatment,while GCS score(OR=0.430,95%CI:0.259-0.715,P=0.001)and iron ions(OR=0.193,95%CI:0.064-0.581,P=0.003)at 7 d of admission were protective factors.Conclusion Iron deposition in cerebrospinal fluid and abnormal iron metabolism in serum are related to the deterioration of neurological function in eld-erly patients with HICH after minimally invasive hematoma evacuation,and are regarded as po-tential therapeutic targets.
8.The experimental study of titanium nanotube loaded dexamethasone hydroxyapatite composite coating
Acta Universitatis Medicinalis Anhui 2025;60(8):1418-1422,1431
Objective:
To explore the biocompatibility of hydroxyapatite and dexamethasone composite coatings on the surface of TiO2 nanotubes .
Methods:
A composite coating was constructed by loading hydroxyapatite and dexamethasone on the surface of titanium nanotubes . Field emission scanning electron microscopy , atomic force microscopy , and contact angle measurement instrument was used to observe the characteristics of sample substrates , and in vitro biological evaluation was conducted to evaluate the effect of the coating on the adhesion and proliferation of human skull osteoblasts .
Results :
The microstructure , three_dimensional morphology and hydrophilic properties of the modified composite coating had changed . After cytological examination , it could significantly promote the adhesion and proliferation of osteoblasts .
Conclusion
By simulating the immersion of body fluids and the method of adding dropwise loads , the titanium nanotube_hydroxyapatite_dexamethasone composite coating is successfully constructed , which has good biocompatibility.
9.SETD1B gene related epilepsy and language delay: A case report and literature review.
Xiaoli ZHANG ; Mingyue JIN ; Mengyue WANG ; Na MA ; Jinshuang GAO ; Jialin LI ; Yichao MA
Chinese Journal of Medical Genetics 2025;42(6):713-718
OBJECTIVE:
To explore the clinical features and genetic etiology of a child with a SETD1B gene variant causing seizures and language delay.
METHODS:
A child with a SETD1B gene variant admitted to the Department of Pediatric Neurology at the Third Affiliated Hospital of Zhengzhou University in September 2022 was selected as the study subject. Clinical data of the child were collected, and peripheral blood samples from the child and her parents were obtained. Whole exome sequencing (WES) was performed for genetic testing, and Sanger sequencing was used for familial validation of the candidate variant. Using "SETD1B" and "epilepsy" as the Chinese and English keywords, relevant cases were retrieved from databases including CNKI, Wanfang Data, OMIM and PubMed, with the search period spanning from database inception to June 2024.
RESULTS:
The child was a 6-year-old female presenting with myoclonic seizures accompanied by global developmental delay. WES and Sanger sequencing revealed that the child has carried a de novo SETD1B gene variant, namely c.5582G>A (p.Cys1961Tyr). According to the American College of Medical Genetics and Genomics (ACMG) guidelines for sequence variant interpretation, this variant was classified as likely pathogenic (PS2+PM2_Supporting+PP2+PP3). The child was not controlled with effective doses of valproate, levetiracetam, or clonazepam but was successfully managed with low-dose lamotrigine. Follow-up electroencephalography showed normal results, and developmental progress gradually improved. A total of 37 epilepsy cases with SETD1B gene variants were reported across six studies. The predominant seizure types included absence seizures and myoclonic absence seizures, accompanied by delayed language development. The response to pharmacological treatment was generally poor, with no significant difference in incidence between males and females.
CONCLUSION
SETD1B gene variants may cause neurological disorders with drug-resistant epilepsy and severe clinical manifestations. Lamotrigine is effective in controlling the epileptic seizures.
Humans
;
Female
;
Child
;
Epilepsy/genetics*
;
Language Development Disorders/genetics*
;
Histone-Lysine N-Methyltransferase/genetics*
;
Exome Sequencing
;
Male
10.Snhg3 improves glucose metabolism by promoting Sestrin2 expression in mice
Minglong ZHANG ; Mingyue GAO ; Xianghong XIE ; Zeyu GUO ; Xiaojun LIU ; Li YAN
Basic & Clinical Medicine 2025;45(6):714-719
Objective To investigate the role of long non-coding RNA-small nucleolar RNA host gene 3(lncRNA-Snhg3)and its regulatory mechanism in the hepatic glucose metabolism of mice.Methods Adenovirus Snhg3 was over-expressed by the tail vein injection in db/db mice,and then glucose tolerance and pyruvate tolerance were meas-ured.The mRNA expression of mouse liver gluconeogenesis-related genes phosphoenolpyruvate carboxylase(Pepck)and glucose-6-phosphatase(G6pc)and stress-inducing protein 2(Sestrin2,Sesn2,a gene adjacent to Snhg3)were de-tected by RT-qPCR.The dual luciferase reporter assay was used to detect the effect of Snhg3 on the Sesn2 promoter activity in 293T cells.Results Snhg3 over-expression improved glucose tolerance and pyruvate tolerance in db/db mice.Snhg3 over-expression inhibited the mRNA of gluconeogenesis genes of Pepck(P<0.05)and G6pc(P<0.05),while promoted the mRNA of Sesn2(P<0.01).Meanwhile,Snhg3 over-expression promoted Sesn2 promoter activity in 293T cells(P<0.05).Conclusions Snhg3 improves glucose metabolism in mice by promoting Sestrin2 expression.


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