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Interleukin 1βreceptor and synaptic dysfunction in recurrent brain infection with Herpes simplex virus type-1
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作者 Roberto Piacentini Claudio Grassi 《Neural Regeneration Research》 SCIE CAS 2025年第2期416-423,共8页
Several experimental evidence suggests a link between brain Herpes simplex virus type-1 infection and the occurrence of Alzheimer’s disease.However,the molecular mechanisms underlying this association are not complet... Several experimental evidence suggests a link between brain Herpes simplex virus type-1 infection and the occurrence of Alzheimer’s disease.However,the molecular mechanisms underlying this association are not completely understood.Among the molecular mediators of synaptic and cognitive dysfunction occurring after Herpes simplex virus type-1 infection and reactivation in the brain neuroinflammatory cytokines seem to occupy a central role.Here,we specifically reviewed literature reports dealing with the impact of neuroinflammation on synaptic dysfunction observed after recurrent Herpes simplex virus type-1 reactivation in the brain,highlighting the role of interleukins and,in particular,interleukin 1βas a possible target against Herpes simplex virus type-1-induced neuronal dysfunctions. 展开更多
关键词 herpes simplex virus type 1 interleukin MICROGLIA NEUROINFLAMMATION synaptic dysfunction
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Activin A receptor type 1C single nucleotide polymorphisms associated with esophageal squamous cell carcinoma risk in Chinese population
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作者 Si-Yun Lin Hou Huang +13 位作者 Jin-Jie Yu Feng Su Tian Jiang Shao-Yuan Zhang Lu Lv Tao Long Hui-Wen Pan Jun-Qing Qi Qiang Zhou Wei-Feng Tang Guo-Wen Ding Li-Ming Wang Li-Jie Tan Jun Yin 《World Journal of Gastrointestinal Oncology》 SCIE 2025年第1期39-51,共13页
BACKGROUND Transforming growth factor-β(TGF-β)superfamily plays an important role in tumor progression and metastasis.Activin A receptor type 1C(ACVR1C)is a TGF-βtype I receptor that is involved in tumorigenesis th... BACKGROUND Transforming growth factor-β(TGF-β)superfamily plays an important role in tumor progression and metastasis.Activin A receptor type 1C(ACVR1C)is a TGF-βtype I receptor that is involved in tumorigenesis through binding to dif-ferent ligands.AIM To evaluate the correlation between single nucleotide polymorphisms(SNPs)of ACVR1C and susceptibility to esophageal squamous cell carcinoma(ESCC)in Chinese Han population.METHODS In this hospital-based cohort study,1043 ESCC patients and 1143 healthy controls were enrolled.Five SNPs(rs4664229,rs4556933,rs77886248,rs77263459,rs6734630)of ACVR1C were assessed by the ligation detection reaction method.Hardy-Weinberg equilibrium test,genetic model analysis,stratified analysis,linkage disequi-librium test,and haplotype analysis were conducted.RESULTS Participants carrying ACVR1C rs4556933 GA mutant had significantly decreased risk of ESCC,and those with rs77886248 TA mutant were related with higher risk,especially in older male smokers.In the haplotype analysis,ACVR1C Trs4664229Ars4556933Trs77886248Crs77263459Ars6734630 increased risk of ESCC,while Trs4664229Grs4556933Trs77886248Crs77263459Ars6734630 was associated with lower susceptibility to ESCC.CONCLUSION ACVR1C rs4556933 and rs77886248 SNPs were associated with the susceptibility to ESCC,which could provide a potential target for early diagnosis and treatment of ESCC in Chinese Han population. 展开更多
关键词 Activin A receptor type 1C Single nucleotide polymorphisms Esophageal squamous cell carcinoma Genetic susceptibility Hospital-based cohort study
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Understanding the link between type 2 diabetes mellitus and Parkinson's disease:role of brain insulin resistance
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作者 Theodora Ntetsika Sergiu-Bogdan Catrina Ioanna Markaki 《Neural Regeneration Research》 SCIE CAS 2025年第11期3113-3123,共11页
Type 2 diabetes mellitus and Parkinson's disease are chronic diseases linked to a growing pandemic that affects older adults and causes significant socio-economic burden.Epidemiological data supporting a close rel... Type 2 diabetes mellitus and Parkinson's disease are chronic diseases linked to a growing pandemic that affects older adults and causes significant socio-economic burden.Epidemiological data supporting a close relationship between these two aging-related diseases have resulted in the investigation of shared pathophysiological molecular mechanisms.Impaired insulin signaling in the brain has gained increasing attention during the last decade and has been suggested to contribute to the development of Parkinson's disease through the dysregulation of several pathological processes.The contribution of type 2 diabetes mellitus and insulin resistance in neurodegeneration in Parkinson's disease,with emphasis on brain insulin resistance,is extensively discussed in this article and new therapeutic strategies targeting this pathological link are presented and reviewed. 展开更多
关键词 brain insulin resistance brain insulin signaling diabetes type 2 GLP-1 receptor agonists GLP-1 signaling insulin resistance insulin signaling NEURODEGENERATION Parkinson's disease targeted therapy
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Drosophila models used to simulate human ATP1A1 gene mutations that cause Charcot-Marie-Tooth type 2 disease and refractory seizures
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作者 Yao Yuan Lingqi Yu +8 位作者 Xudong Zhuang Dongjing Wen Jin He Jingmei Hong Jiayu Xie Shengan Ling Xiaoyue Du Wenfeng Chen Xinrui Wang 《Neural Regeneration Research》 SCIE CAS 2025年第1期265-276,共12页
Certain amino acids changes in the human Na^(+)/K^(+)-ATPase pump,ATPase Na^(+)/K^(+)transporting subunit alpha 1(ATP1A1),cause Charcot-Marie-Tooth disease type 2(CMT2)disease and refractory seizures.To develop in viv... Certain amino acids changes in the human Na^(+)/K^(+)-ATPase pump,ATPase Na^(+)/K^(+)transporting subunit alpha 1(ATP1A1),cause Charcot-Marie-Tooth disease type 2(CMT2)disease and refractory seizures.To develop in vivo models to study the role of Na^(+)/K^(+)-ATPase in these diseases,we modified the Drosophila gene homolog,Atpα,to mimic the human ATP1A1 gene mutations that cause CMT2.Mutations located within the helical linker region of human ATP1A1(I592T,A597T,P600T,and D601F)were simultaneously introduced into endogenous Drosophila Atpαby CRISPR/Cas9-mediated genome editing,generating the Atpα^(TTTF)model.In addition,the same strategy was used to generate the corresponding single point mutations in flies(Atpα^(I571T),Atpα^(A576T),Atpα^(P579T),and Atpα^(D580F)).Moreover,a deletion mutation(Atpα^(mut))that causes premature termination of translation was generated as a positive control.Of these alleles,we found two that could be maintained as homozygotes(Atpα^(I571T)and Atpα^(P579T)).Three alleles(Atpα^(A576T),Atpα^(P579)and Atpα^(D580F))can form heterozygotes with the Atpαmut allele.We found that the Atpαallele carrying these CMT2-associated mutations showed differential phenotypes in Drosophila.Flies heterozygous for Atpα^(TTTF)mutations have motor performance defects,a reduced lifespan,seizures,and an abnormal neuronal morphology.These Drosophila models will provide a new platform for studying the function and regulation of the sodium-potassium pump. 展开更多
关键词 ATP1A1 Atpα bang-sensitive paralysis Charcot-Marie-Tooth disease type 2 CRISPR/Cas9 homology-directed repair Na^(+)/K^(+)-ATPase point mutation seizures sodium pump
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Insulin autoantibodies,D-dimer and microalbuminuria:A crosssectional,case-control study of type 2 diabetes
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作者 Lin-Shan Zhang Peng Yu +3 位作者 Fei Yao Zhi-Qiang Lu Xiao-Mu Li Hong Chen 《World Journal of Diabetes》 2025年第2期38-46,共9页
BACKGROUND Type 2 diabetes mellitus(T2DM)often leads to vascular complications,such as albuminuria.The role of insulin autoantibodies(IAA)and their interaction with D-dimer in this context remains unclear.AIM To inves... BACKGROUND Type 2 diabetes mellitus(T2DM)often leads to vascular complications,such as albuminuria.The role of insulin autoantibodies(IAA)and their interaction with D-dimer in this context remains unclear.AIM To investigate the characteristics of IAA and its effect on albuminuria in T2DM patients.METHODS We retrospectively analyzed clinical data from 115 T2DM patients with positive IAA induced by exogenous insulin,and 115 age-and sex-matched IAA-negative T2DM patients as controls.Propensity scores were calculated using multivariate logistic regression.Key variables were selected using the least absolute shrinkage and selection operator(LASSO)algorithm.We constructed a prediction model and analyzed the association between IAA and albuminuria based on demographic and laboratory parameters.RESULTS The IAA-positive group had significantly higher D-dimer levels[0.30(0.19-0.55)mg/L vs 0.21(0.19-0.33)mg/L,P=0.008]and plasma insulin levels[39.1(12.0-102.7)μU/mL vs 9.8(5.5-17.6)μU/mL,P<0.001]compared to the IAA-negative group.Increases in the insulin dose per weight ratio,diabetes duration,and urinary albumin-to-creatinine ratio(UACR)were observed but did not reach statistical significance.The LASSO model identified plasma insulin and D-dimer as key factors with larger coefficients.D-dimer was significantly associated with UACR in the total and IAA-positive groups but not in the IAA-negative group.The odds ratio for D-dimer elevation(>0.5 g/L)was 2.88(95%confidence interval:1.17-7.07)in the IAA-positive group(P interaction<0.05).CONCLUSION D-dimer elevation is an independent risk factor for abnormal albuminuria and interacts with IAA in the development of abnormal albuminuria in T2DM patients. 展开更多
关键词 Insulin autoantibody MICROALBUMINURIA D-DIMER Type 2 diabetes
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DNA methylation in the association between pesticide exposures and type 2 diabetes
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作者 Guang-Jun Zheng Zheng-Er Fang +6 位作者 Bi-Ying Zhou Lei Zuo Xia Chen Ming-Liang Liu Lei Yu Chun-Xia Jing Guang Hao 《World Journal of Diabetes》 2025年第2期237-245,共9页
BACKGROUND Numerous epidemiological studies have found that pesticide exposure is associated with the incidence of type 2 diabetes(T2D);however,the underlying mechanisms remain unknown.DNA methylation may play a role ... BACKGROUND Numerous epidemiological studies have found that pesticide exposure is associated with the incidence of type 2 diabetes(T2D);however,the underlying mechanisms remain unknown.DNA methylation may play a role in this process.AIM To identify the genes associated with pesticide exposure and T2D by reviewing the current literature.METHODS We systematically searched PubMed and Embase for relevant studies that examined the association between pesticide exposure and DNA methylation,and studies on DNA methylation and T2D through January 15,2024.RESULTS We identified six genes(Alu,CABLES1,CDH1,PDX1,PTEN,PTPRN2)related to pesticide exposure and T2D.We also suggested future research directions to better define the role of DNA methylation in the association between pesticide exposure and T2D.CONCLUSION DNA methylation of specific genes may play a vital role in the association between pesticide exposure and T2D. 展开更多
关键词 DNA methylation Pesticide exposure Type 2 diabetes GENE MECHANISMS
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Multiple endocrine neoplasia type 1:Early diagnosis is very important
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作者 Huan Jiang Bing Hu 《World Journal of Gastroenterology》 2025年第6期104-106,共3页
In this manuscript,we comment on a recent publication by Yuan et al.This article provides a detailed scientific diagnostic process for a multiple endocrine neo-plasia type 1 patient,thus offering strong guidance for c... In this manuscript,we comment on a recent publication by Yuan et al.This article provides a detailed scientific diagnostic process for a multiple endocrine neo-plasia type 1 patient,thus offering strong guidance for clinical practice.However,we believe that the authors should also provide information on the patient's long-term prognosis. 展开更多
关键词 Multiple endocrine neoplasia type 1 Primary hyperparathyroidism Gastri-noma DIAGNOSIS PROGNOSIS
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Isletβ-cell function preservation by different anti-diabetic treatments in Chinese elderly patients with type 2 diabetes mellitus
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作者 Wei Ling Yan-Chao Wang +2 位作者 Yi Huang Yang-Fu Ou Yan-Chun Jiang 《World Journal of Diabetes》 2025年第2期81-91,共11页
BACKGROUND The preservation of isletβ-cell function in elderly patients with type 2 diabetes mellitus(T2DM)is a top priority for diabetic control.AIM To assess the preservation of isletβ-cell function among elderly ... BACKGROUND The preservation of isletβ-cell function in elderly patients with type 2 diabetes mellitus(T2DM)is a top priority for diabetic control.AIM To assess the preservation of isletβ-cell function among elderly Chinese patients with T2DM after different anti-diabetic treatments.METHODS In this longitudinal observational study,elderly patients with T2DM treated with insulin,oral antidiabetic drugs or a combination of both were enrolled to disclose their isletβ-cell function between baseline and follow-up.Isletβ-cell function was determined by the plasma Homeostasis Model forβ-cell function(HOMA-β),Cpeptide and area under the curve(AUC)based on oral glucose tolerance test.Changes inβ-cell function(decrement or increment from baseline)between different therapy groups were the outcomes.RESULTS In total,745 elderly patients(≥60 years)with T2DM[insulin monotherapy,n=105;oral anti-diabetic drugs(OAD)monotherapy,n=321;insulin plus OAD,n=319]had their baseline and follow-upβ-cell function assessed during a median observation period of 4.5 years(range,3.0-7.2 years).Overall,isletβ-cell function(HOMA-β,fasting Cpeptide,fasting insulin,AUCc-pep,AUCins,AUCc-pep/AUCglu,AUCins/AUCglu)consistently deteriorated over time regardless of the three different antidiabetic treatments.No statistical differences in decrement were observed among the three groups regarding the isletβ-cell function indices.All three groups showed an increased ratio of delayed insulin secretion response after 4.5 years of observation.CONCLUSION In Chinese elderly patients with T2DM,isletβ-cell function progressively declines regardless of insulin supplement or insulin plus OAD treatments. 展开更多
关键词 Type 2 diabetes Elderly β-Cell function Diabetic treatments
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Classification and identification of risk factors for type 2 diabetes
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作者 Shan-Shan Tang Xue-Fei Zhao +8 位作者 Xue-Dong An Wen-Jie Sun Xiao-Min Kang Yu-Ting Sun Lin-Lin Jiang Qing Gao Ze-Hua Li Hang-Yu Ji Feng-Mei Lian 《World Journal of Diabetes》 2025年第2期5-27,共23页
The risk factors for type 2 diabetes mellitus(T2DM)have been increasingly researched,but the lack of systematic identification and categorization makes it difficult for clinicians to quickly and accurately access and ... The risk factors for type 2 diabetes mellitus(T2DM)have been increasingly researched,but the lack of systematic identification and categorization makes it difficult for clinicians to quickly and accurately access and understand all the risk factors,which are categorized in this paper into five categories:Social determinants,lifestyle,checkable/testable risk factors,history of illness and medication,and other factors,which are discussed in a narrative review.Meanwhile,this paper points out the problems of the current research,helps to improve the systematic categorisation and practicality of T2DM risk factors,and provides a professional research basis for clinical practice and industry decision-making. 展开更多
关键词 Type 2 diabetes mellitus Risk factors CLASSIFICATION PREVENTION Narrative synthesis
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Risk factors and a predictive model of diabetic foot in hospitalized patients with type 2 diabetes
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作者 Ming-Zhuo Li Fang Tang +6 位作者 Ya-Fei Liu Jia-Hui Lao Yang Yang Jia Cao Ru Song Peng Wu Yi-Bing Wang 《World Journal of Diabetes》 2025年第3期44-54,共11页
BACKGROUND The risk factors and prediction models for diabetic foot(DF)remain incompletely understood,with several potential factors still requiring in-depth investigations.AIM To identify risk factors for new-onset D... BACKGROUND The risk factors and prediction models for diabetic foot(DF)remain incompletely understood,with several potential factors still requiring in-depth investigations.AIM To identify risk factors for new-onset DF and develop a robust prediction model for hospitalized patients with type 2 diabetes.METHODS We included 6301 hospitalized patients with type 2 diabetes from January 2016 to December 2021.A univariate Cox model and least absolute shrinkage and selection operator analyses were applied to select the appropriate predictors.Nonlinear associations between continuous variables and the risk of DF were explored using restricted cubic spline functions.The Cox model was further employed to evaluate the impact of risk factors on DF.The area under the curve(AUC)was measured to evaluate the accuracy of the prediction model.RESULTS Seventy-five diabetic inpatients experienced DF.The incidence density of DF was 4.5/1000 person-years.A long duration of diabetes,lower extremity arterial disease,lower serum albumin,fasting plasma glucose(FPG),and diabetic nephropathy were independently associated with DF.Among these risk factors,the serum albumin concentration was inversely associated with DF,with a hazard ratio(HR)and 95%confidence interval(CI)of 0.91(0.88-0.95)(P<0.001).Additionally,a U-shaped nonlinear relationship was observed between the FPG level and DF.After adjusting for other variables,the HRs and 95%CI for FPG<4.4 mmol/L and≥7.0 mmol/L were 3.99(1.55-10.25)(P=0.004)and 3.12(1.66-5.87)(P<0.001),respectively,which was greater than the mid-range level(4.4-6.9 mmol/L).The AUC for predicting DF over 3 years was 0.797.CONCLUSION FPG demonstrated a U-shaped relationship with DF.Serum albumin levels were negatively associated with DF.The prediction nomogram model of DF showed good discrimination ability using diabetes duration,lower extremity arterial disease,serum albumin,FPG,and diabetic nephropathy(Clinicaltrial.gov NCT05519163). 展开更多
关键词 Type 2 diabetes Diabetic foot Nonlinear association Prediction model Retrospective cohort
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Electroacupuncture relieves type 2 diabetes by regulating gut microbiome
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作者 Ya-Jing Yang Xu-Chang Zhou +1 位作者 Hao-Ran Tian Feng-Xia Liang 《World Journal of Diabetes》 2025年第3期284-288,共5页
Cumulative studies have shown that the composition of the gut microbiome is strongly associated with the development of type 2 diabetes mellitus(T2DM).Electroacupuncture(EA)therapy has been reported to alleviate vario... Cumulative studies have shown that the composition of the gut microbiome is strongly associated with the development of type 2 diabetes mellitus(T2DM).Electroacupuncture(EA)therapy has been reported to alleviate various diseases,including T2DM,by targeting specific acupuncture points and regulating metabolic homeostasis.A recent review published in the World Journal of Diabetes detailed the role of the gut microbiome in T2DM,discussing the role of therapeutic strategies developed to alleviate T2DM and its complications based on gut microbiome in ameliorating T2DM,as well as the effects of multiple diabetes medications on gut microbiome.However,the review did not elucidate the therapeutic role of EA therapy,a common non-pharmacological intervention for T2DM.This letter complemented the effect of EA therapy on glucose metabolism by adjusting the gut microbiome composition,which reveals the underlying mechanism of glucose lowering by EA therapy and provides a scientific basis for the application of EA therapy in clinical treatment. 展开更多
关键词 ELECTROACUPUNCTURE Type 2 diabetes mellitus Intestinal flora Intestinal microbiota Insulin resistance
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Association between serum retinol-binding protein and lower limb atherosclerosis risk in type 2 diabetes mellitus
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作者 Yu-Ling Zhang Gui-Liang Peng +6 位作者 Wei-Ling Leng Yu Lian Li-Qing Cheng Xing Li Yu-Lin Wang Ling Zhou Min Long 《World Journal of Diabetes》 2025年第3期76-88,共13页
BACKGROUND Serum retinol-binding protein(RBP)is the primary transport protein of circulating vitamin A.RBP has a crucial role in maintaining nutrient metabolism and physiologic homeostasis.Several studies have indicat... BACKGROUND Serum retinol-binding protein(RBP)is the primary transport protein of circulating vitamin A.RBP has a crucial role in maintaining nutrient metabolism and physiologic homeostasis.Several studies have indicated that serum RBP participates in the progression of diabetes and diabetes-related complications.However,the impact of serum RBP on lower limb atherosclerosis has not been determined in individuals with type 2 diabetes mellitus(T2DM).AIM To determine the association between serum RBP and lower limb atherosclerosis in individuals with T2DM.METHODS This retrospective study enrolled 4428 eligible T2DM patients and divided the patients into non-lower limb atherosclerosis(n=1913)and lower limb atherosclerosis groups(n=2515)based on lower limb arterial ultrasonography results.At hospital admission,baseline serum RBP levels were assessed,and all subjects were categorized into three groups(Q1-Q3)based on RBP tertiles.Logistic regression,restricted cubic spline regression,subgroup analysis,and machine learning were used to assess the association between RBP levels and lower limb atherosclerosis risk.RESULTS Among 4428 individuals with T2DM,2515(56.80%)had lower limb atherosclerosis.Logistic analysis showed that lower limb atherosclerosis risk increased by 1%for every 1 unit rise in serum RBP level(odds ratio=1.01,95%confidence interval:1.00-1.02,P=0.004).Patients in the highest tertile group(Q3)had a higher lower limb atherosclerosis risk compared to the lowest tertile group(Q1)(odds ratio=1.36,95%confidence interval:1.12-1.67,P=0.002).The lower limb atherosclerosis risk gradually increased with an increase in RBP tertile(P for trend=0.005).Restricted cubic spline analysis indicated a linear correlation between serum RBP levels and lower limb atherosclerosis risk(non-linear P<0.05).Machine learning demonstrated the significance and diagnostic value of serum RBP in predicting lower limb atherosclerosis risk.CONCLUSION Elevated serum RBP levels correlate with an increased lower limb atherosclerosis risk in individuals with T2DM. 展开更多
关键词 Retinol-binding protein Type 2 diabetes mellitus Lower limb atherosclerosis Peripheral arterial disease BIOMARKER
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Effect of SPTLC1 on type 2 diabetes mellitus
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作者 Bo Yi Yan Bao Zhong-Yuan Wen 《World Journal of Diabetes》 2025年第2期151-162,共12页
BACKGROUND Although numerous single nucleotide polymorphism in multiple genes involve in the risk of type 2 diabetes mellitus(T2D),the single gene defects of T2D with strong family history is not clear yet.SPTLC1 are ... BACKGROUND Although numerous single nucleotide polymorphism in multiple genes involve in the risk of type 2 diabetes mellitus(T2D),the single gene defects of T2D with strong family history is not clear yet.SPTLC1 are causative for hereditary sensory and autonomic neuropathy,which is clinical overlapping with diabetic peripheral neuropathy.Mice with adipocyte-specific deletion of SPTLC1 had impaired glucose tolerances and insulin sensitivity.Thus,it is necessary to investigate the SPTLC1 mutations in adult-onset T2D with strong family history.AIM To analyze the role of SPTLC1 mutation on adult-onset T2D with strong family history.METHODS By whole-exome sequence analysis of a patient with T2D and his family members,an uncertain variant in SPTLC1 was identified.Bioinformation analysis was used to evaluate the influence of mutation,rare variant gene-level associations for SPTLC1 in T2D,and the relationship between SPTLC1 mRNA and T2D in human islets from GSE25724.The effect of G371R of SPTLC1 on the characteristics of inflammatory cytokines and apoptosis was also tested on human embryonic kidney(HEK)293 cells.RESULTS A single nucleotide variation in SPTLC1(c.1111G>A:p.G371R)was identified in a family with T2D.The deleterious variant was predicted by functional analysis through hidden Markov models and mendelian clinically applicable pathogenicity software.This pathogenicity might be derived from the different amino acid properties.In HEK 293T cells,p.G371R of SPTLC1 induced the expression of tumor necrosis factor-αand the percent of apoptosis.Meanwhile,rare variant gene-level associations for SPTLC1 also refer to the high risk of T2D(the overall odds ratio=2.4968,P=0.0164).Data from GSE25724 showed that SPTLC1 mRNA was lower in pancreatic islets from T2D human islets(P=0.046),and was as sociated with the decreased level of insulin mRNA expression(Spearman r=0.615,P=0.025).CONCLUSION The study classified SPTLC1 p.G371R mutation as the likely pathogenic mutation from an adult-onset T2D patients with strong family history T2D. 展开更多
关键词 APOPTOSIS Diabetic peripheral neuropathy Gene mutation INFLAMMATION SPTLC1 Type 2 diabetes mellitus
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Internal biliary diversion using appendix during liver transplantation for progressive familial intrahepatic cholestasis type 1:A case report
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作者 Jia-Qi Song Tao Zhou +1 位作者 Yi Luo Yuan Liu 《World Journal of Gastrointestinal Surgery》 2025年第2期279-284,共6页
BACKGROUND Progressive familial intrahepatic cholestasis type 1(PFIC-1)is a genetic cholestatic disease causing end-stage liver disease,which needs liver transplantation(LT).Simultaneous biliary diversion(BD)was recom... BACKGROUND Progressive familial intrahepatic cholestasis type 1(PFIC-1)is a genetic cholestatic disease causing end-stage liver disease,which needs liver transplantation(LT).Simultaneous biliary diversion(BD)was recommended to prevent allograft steatosis after transplantation,while increasing the risk of infection.Here,an attempt was made to perform BD using appendix to prevent bacterial translocation after LT.CASE SUMMARY An 11-month-old boy diagnosed with PFIC-1 received ABO compatible living donor LT due to refractory jaundice and pruritus.His mother donated her left lateral segment with a graft-to-recipient weight ratio of 2.9%.Internal BD was constructed during LT using the appendix by connecting its proximal end with the intrahepatic biliary duct and the distal end with colon.Biliary leakage was suspected on the 5th day after transplantation and exploratory laparotomy indicated biliary leakage at the cutting surface of liver.The liver function returned to normal on the 9th day post-operation and maintained normal during the 15-month follow-up.Cholangiography at 10 months after transplantation confirmed the direct secretion of bile into colon.Computerized tomography scan(4 months and 10 months)and liver biopsy(10 months)indicated no steatosis in the allograft.No complaint of recurrent diarrhea,infection or growth retardation was reported during follow-up.CONCLUSION Internal BD using appendix during LT is effective in preventing allograft steatosis and post-transplant infection in PFIC-1 recipients. 展开更多
关键词 Liver transplantation Progressive familial intrahepatic cholestasis type 1 Biliary diversion APPENDIX Case report
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Clinical significance of Ki-67 in patients with lung adenocarcinoma in situ complicated by type 2 diabetes
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作者 Ke Chen Ge Wang +2 位作者 Jing-Cheng Hu Ying-Yi Zhou Hai-Tao Ma 《World Journal of Diabetes》 2025年第2期114-122,共9页
BACKGROUND The increasing number of type 2 diabetes mellitus(T2DM)patients leads to higher rates of morbidity and mortality related to lung cancer.AIM To investigate the utility of the proliferating cell nuclear antig... BACKGROUND The increasing number of type 2 diabetes mellitus(T2DM)patients leads to higher rates of morbidity and mortality related to lung cancer.AIM To investigate the utility of the proliferating cell nuclear antigen Ki-67 in patients with lung adenocarcinoma in situ(AIS)complicated by T2DM.METHODS One hundred patients with AIS and T2DM(group A),100 patients with AIS alone(group B),and 60 patients with benign lung lesions(group C)admitted to the Department of Thoracic Surgery and Endocrinology of the First Affiliated Hospital of Soochow University from November 2021 to December 2022 were enrolled.Ki-67 expression was compared among the groups.RESULTS Group A had significantly higher levels of fasting plasma glucose(FPG),total cholesterol(TC),total triglyceride,low-density lipoprotein cholesterol,glycosylated hemoglobin(HbA1c),and insulin than groups B and C(P<0.01).Meanwhile,group B had higher insulin levels than group C(P<0.01).Group A exhibited a significantly higher average Ki-67 positivity rate than group B(P<0.01).The Ki-67 positivity rate in group A was 86.87%,while the positivity rate in group B was 77%.Ki-67 was positively correlated with FPG(P<0.01)and HbA1c levels(P<0.01).Ki-67,FBG,insulin,HbA1c,high-density lipoprotein cholesterol and TC were independent factors for patients with AIS complicated by T2DM.Chen K et al.Ki67 in patients with AIS complicated by T2DM WJD https://www.wjgnet.com 2 February 15,2025 Volume 16 Issue 2 CONCLUSION Ki-67 expression was higher in patients with AIS complicated by T2DM than in patients with AIS alone.Therefore,detecting the Ki-67 level might assist in the diagnosis of AIS in patients with T2DM. 展开更多
关键词 KI-67 Type 2 diabetes mellitus Lung adenocarcinoma in situ IMMUNOHISTOCHEMISTRY Prognostic marker
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Glucagon-like peptide-1 and impaired counterregulatory responses to hypoglycemia in type 1 diabetes
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作者 Gabriel Reis Rocha Fabrício Freire de Melo 《World Journal of Diabetes》 2025年第2期297-304,共8页
This letter comments on a study by Jin et al,published recently in the World Journal of Diabetes.Hypoglycemia is a significant complication of diabetes,with primary defense mechanisms involving the stimulation of gluc... This letter comments on a study by Jin et al,published recently in the World Journal of Diabetes.Hypoglycemia is a significant complication of diabetes,with primary defense mechanisms involving the stimulation of glucagon secretion inα-cells and the inhibition of insulin secretion in pancreaticβ-cells,which are often compromised in type 1 diabetes mellitus(T1DM)and advanced type 2 diabetes mellitus.Recurrent hypoglycemia predisposes the development of impaired hypoglycemia awareness,a condition underpinned by complex pathophysiological processes,encompassing central nervous system adaptations and several hormonal interactions,including a potential role for glucagon-like peptide-1(GLP-1)in paracrine and endocrine vias.Experimental evidence indicates that GLP-1 may impair hypoglycemic counterregulation by disrupting the sympathoadrenal system and promoting somatostatin release in pancreaticδ-cells,which inhibits glucagon secretion from neighboringα-cells.However,current trials evaluating GLP-1 receptor agonists(GLP-1 RAs)in T1DM patients have shown promising benefits in reducing insulin requirements and body weight,without increasing the risk of hypoglycemia.Further research is essential to elucidate the specific roles of GLP-1 and GLP-1 RAs in modulating glucagon secretion and the sympathetic-adrenal reflex,and their impact on hypoglycemia unawareness in T1DM patients. 展开更多
关键词 Glucagon-like peptide 1 Type 1 diabetes mellitus Counterregulatory hypoglycemic dysfunction Hypoglycemia unawareness GLUCAGON Sympathoadrenal system
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Investigating the impact of intestinal glucagon-like peptide-1 on hypoglycemia in type 1 diabetes
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作者 Mahmoud Nassar Angad Singh Gill Erlin Marte 《World Journal of Diabetes》 2025年第3期260-265,共6页
Recent advances in understanding type 1 diabetes(T1D)highlight the complexity of managing hypoglycemia,a frequent and perilous complication of diabetes therapy.This letter delves into a novel study by Jin et al,which ... Recent advances in understanding type 1 diabetes(T1D)highlight the complexity of managing hypoglycemia,a frequent and perilous complication of diabetes therapy.This letter delves into a novel study by Jin et al,which elucidates the role of intestinal glucagon-like peptide-1(GLP-1)in the counterregulatory response to hypoglycemia in T1D models.The study employed immunofluorescence,Western blotting,and enzyme-linked immunosorbent assay to track changes in GLP-1 and its receptor expression in diabetic mice subjected to recurrent hypoglycemic episodes.Findings indicate a significant increase in intestinal GLP-1 and GLP-1 receptor expression,correlating with diminished adrenal and glucagon responses,crucial for glucose stabilization during hypoglycemic events.This letter aims to explore the implications of these findings for future therapeutic strategies and the broader understanding of T1D management. 展开更多
关键词 Type 1 diabetes mellitus Intestinal glucagon-like peptide-1 Hypoglycemia management Hormonal counter-regulation Diabetic mice model
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Correlation between diabetic peripheral neuropathy and thyroid hormone sensitivity in elderly patients with type 2 diabetes mellitus
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作者 Si-Jia Fei Jing-Yi Luo +2 位作者 Wei-Hao Wang Li-Xin Guo Qi Pan 《World Journal of Diabetes》 2025年第2期71-80,共10页
BACKGROUND Diabetic peripheral neuropathy(DPN)is a common complication of type 2 diabetes mellitus(T2DM),significantly affecting patients’quality of life and imposing a substantial economic burden.Recent studies have... BACKGROUND Diabetic peripheral neuropathy(DPN)is a common complication of type 2 diabetes mellitus(T2DM),significantly affecting patients’quality of life and imposing a substantial economic burden.Recent studies have highlighted the role of thyroid hormones in diabetes complications,particularly in elderly patients with T2DM.However,the relationship between thyroid hormone sensitivity and DPN remains unclear.AIM To investigate the correlation between thyroid hormone sensitivity and DPN in elderly patients with T2DM.METHODS In a cohort of 256 elderly patients with T2DM,propensity score matching was used to balance age,sex,and diabetes duration.Clinical data were collected to calculate thyroid hormone sensitivity and analyze its correlation with DPN.A random forest model was used to evaluate the diagnostic value of free triiodothyronine/free thyroxine(FT_(3)/FT_(4))for DPN.RESULTS Patients with DPN had a lower FT_(3)/FT_(4) ratio[(0.302±0.053)vs(0.316±0.049),P=0.040].Quartile stratification showed decreasing DPN prevalence with higher FT_(3)/FT_(4) ratios.Spearman’s correlation analysis showed that a lower FT_(3)/FT_(4) ratio was associated with higher glycated hemoglobin,fasting blood glucose,reduced nerve conduction velocity,and electrical skin conductance.Logistic regression indicated a positive relationship between the median FT_(3)/FT_(4) ratio and bilateral foot electrochemical skin conductance[odds ratio(OR):1.019;95%CI:1.005-1.034;P=0.007]and sural nerve sensory amplitude(OR:1.310;95%CI:1.008-1.703;P=0.043).Receiver operating characteristic analysis using a random forest model showed that incorporating FT_(3)/FT_(4) improved predictive performance for DPN,with an area under the curve of 0.74,sensitivity of 0.79,specificity of 0.64,and accuracy of 0.77.CONCLUSION In elderly patients with T2DM with euthyroidism,a lower FT_(3)/FT_(4) ratio is correlated with increased DPN incidence,affecting both large and small nerve fibers.FT_(3)/FT_(4) is an effective predictor of DPN. 展开更多
关键词 Diabetic peripheral neuropathy Thyroid hormone sensitivity Type 2 diabetes mellitus ELDERLY Free triiodothyronine/free thyroxine ratio
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Plantamajoside improves type 2 diabetes mellitus pancreaticβ-cell damage by inhibiting endoplasmic reticulum stress through Dnajc1 up-regulation
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作者 Duo Wang Yuan-Song Wang +6 位作者 Hong-Min Zhao Peng Lu Meng Li Wei Li Huan-Tian Cui Zhong-Yong Zhang Shu-Quan Lv 《World Journal of Diabetes》 2025年第2期183-196,共14页
BACKGROUND Plantamajoside(PMS)has shown potential in mitigating cell damage caused by high glucose(HG)levels.Despite this,the precise therapeutic effects of PMS on type 2 diabetes mellitus(T2DM)and the underlying regu... BACKGROUND Plantamajoside(PMS)has shown potential in mitigating cell damage caused by high glucose(HG)levels.Despite this,the precise therapeutic effects of PMS on type 2 diabetes mellitus(T2DM)and the underlying regulatory mechanisms require further exploration.AIM To investigate PMS therapeutic effects on T2DM in mice and elucidate its mechanisms of action through in vivo and in vitro experiments.METHODS An in vitro damage model of MIN6 cells was established using HG and palmitic acid(PA).PMS's protective effect on cell damage was assessed.Next,transcriptomics was employed to examine how PMS treatment affects gene expression of MIN6 cells.Furthermore,the effect of PMS on protein processing in endoplasmic reticulum and apoptosis pathways was validated.A T2DM mouse model was used to validate the therapeutic effects and mechanisms of PMS in vivo.RESULTS PMS intervention ameliorated cell injury in HG+PA-induced MIN6 cell damage.Transcriptomic analysis revealed that protein processing in the endoplasmic reticulum and apoptosis pathways were enriched in cells treated with PMS,with significant downregulation of the gene Dnajc1.Further validation indicated that PMS significantly inhibited the expression of apoptosis-related factors(Bax,CytC)and endoplasmic reticulum stress(ERS)-related factors[ATF6,XBP1,Ddit3(CHOP),GRP78],while promoting the expression of Bcl-2 and Dnajc1.Additionally,the inhibitory effects of PMS on ERS and apoptosis were abolished upon Dnajc1 silencing.Furthermore,in vivo experiments demonstrated that PMS intervention effectively improved pancreatic damage,suppressed the expression of apoptosis-related factors(Bax,CytC),and ERS-related factors[ATF6,XBP1,Ddit3(CHOP),GRP78],while promoting the expression of Bcl-2 and Dnajc1 in a T2DM model mice.CONCLUSION PMS intervention could alleviate pancreatic tissue damage effectively.The mechanism of action involves Dnajc1 activation,which subsequently inhibits apoptosis and ERS,ameliorating damage to pancreaticβ-cells. 展开更多
关键词 Type 2 diabetes mellitus Plantamajoside TRANSCRIPTOMICS Islet beta cell injury MIN6 cell Endoplasmic reticulum stress Dnajc1
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High metabolic dysfunction-associated steatotic liver disease prevalence in type 2 diabetes: Urgent need for integrated screening and lifestyle intervention
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作者 Lei-Yang Jin Kai Wang Bo-Tao Xu 《World Journal of Hepatology》 2025年第1期187-190,共4页
This letter discusses the recent study by Mukherjee et al,which identifies a significant prevalence of metabolic dysfunction-associated steatotic liver disease(MASLD)among newly diagnosed type 2 diabetes mellitus(T2DM... This letter discusses the recent study by Mukherjee et al,which identifies a significant prevalence of metabolic dysfunction-associated steatotic liver disease(MASLD)among newly diagnosed type 2 diabetes mellitus(T2DM)patients in Bihar,India,and underscores the pressing need for integrated MASLD mana-gement within T2DM care.With 72.3%of the study cohort affected by MASLD,implementing routine liver function tests and ultrasound screenings is recom-mended as a standard practice in diabetes care,especially in regions with high prevalence rates.The study also advocates for dietary and lifestyle modifications,particularly the reduction of saturated fats,to slow MASLD progression.Patient education on monitoring body mass index and waist circumference,coupled with the integration of these metrics into digital health records,could enhance patient involvement and support proactive health management.Moreover,the letter emphasizes the advantages of developing a region-specific MASLD risk model that incorporates local dietary patterns and socioeconomic factors.Continued research into genetic and environmental determinants of MASLD remains es-sential for advancing our understanding of its etiology and informing targeted public health strategies. 展开更多
关键词 Body mass index Dietary intervention Fatty liver Genetic factors Liver health Metabolic dysfunction-associated steatotic liver disease Type 2 diabetes mellitus
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