Objective Recent studies have highlighted the critical role of NUDT19 in the initiation,progression,and prognosis of specific cancer types.However,its involvement in pan-cancer analysis has not been fully characterize...Objective Recent studies have highlighted the critical role of NUDT19 in the initiation,progression,and prognosis of specific cancer types.However,its involvement in pan-cancer analysis has not been fully characterized.This study aims to systematically explore the expression patterns,clinical significance,and immune-related functions of NUDT19 in various cancer types through multi-omics analysis,further revealing its potential role in cancer,particularly its functional and therapeutic target value in leukemia.Methods To achieve this goal,various bioinformatics approaches were employed to evaluate the expression patterns,clinical significance,and immune-related functions of NUDT19 in tumors and normal tissues.Additionally,we analyzed the mutation characteristics of NUDT19 and its relationship with epigenetic modifications.Using the single-cell analysis tool SingleCellBase,we explored the distribution of NUDT19 across different cell subpopulations in tumors.To validate these findings,qRT-PCR was used to measure NUDT19 expression levels in specific tumor cell lines,and we established acute myeloid leukemia(AML)cell lines(HL-60 and THP-1)to conduct NUDT19 knockdown and overexpression experiments,assessing its effects on leukemia cell proliferation,apoptosis,and invasion.Results Pan-cancer analysis revealed the dysregulated expression of NUDT19 across multiple cancer types,which was closely associated with poor prognosis,clinical staging,and diagnostic markers.Furthermore,NUDT19 was significantly correlated with tumor biomarkers,immune-related genes,and immune cell infiltration in different cancers.Mutation analysis showed that multiple mutations in NUDT19 were significantly associated with epigenetic changes.Single-cell analysis revealed the heterogeneity of NUDT19 expression in cancer cells,suggesting its potentially diverse functional roles in different cell subpopulations.qRT-PCR experiments confirmed the significant upregulation of NUDT19 in various tumor cell lines.In AML cell lines,NUDT19 knockdown led to reduced cell proliferation and invasion,with increased apoptosis,while NUDT19 overexpression significantly enhanced cell proliferation and invasion while reducing apoptosis.Conclusion This study demonstrates the diverse roles of NUDT19 in various cancer types,with a particularly prominent functional role in leukemia.NUDT19 is not only associated with tumor initiation and progression but may also influence cancer progression through the regulation of immune microenvironment and epigenetic mechanisms.Our research highlights the potential of NUDT19 as a therapeutic target,particularly for targeted therapies in malignancies such as leukemia,with significant clinical application prospects.展开更多
Objective:Existing research shows that psychotherapists may experience secondary trauma and burnout,often neglecting self-care.This study aims to examine the effectiveness of self-care education in enhancing self-care...Objective:Existing research shows that psychotherapists may experience secondary trauma and burnout,often neglecting self-care.This study aims to examine the effectiveness of self-care education in enhancing self-care efficacy among psychotherapists and explore factors affecting improvements in their self-care abilities.Methods:A self-care workshop was conducted for 159 psychotherapists from various fields.Participants’demographic information and self-care ability data were collected.The Exercise of Self-Care Agency Scale(ESCA)was used to assess the participant’s self-care levels before and after the workshop.Results:Post-workshop,ESCA total scores and subscale scores of participants showed significant increases(all P<0.001).Notably,score improvement levels differed by gender and years of practice,with female therapists showing greater improvement than male therapists(t=2.069,P=0.040)and those with longer work experience showing greater improvement than those with shorter experience(F=2.537,P=0.042).Conclusion:Providing self-care education for psychotherapists is essential.Future self care education programs or interventions for psychotherapists should consider gender and work experience factors to better support their self-care enhancement.展开更多
目的探讨具有筛状结构的涎腺基底细胞腺瘤(cribriform type of salivary basal cell adenoma,cSBCA)临床病理及分子遗传学特征。方法回顾性分析9例cSBCA的临床病理资料,采用免疫组化检测Ki-67、S-100、CD117、CK19、p63、SMA、β-cateni...目的探讨具有筛状结构的涎腺基底细胞腺瘤(cribriform type of salivary basal cell adenoma,cSBCA)临床病理及分子遗传学特征。方法回顾性分析9例cSBCA的临床病理资料,采用免疫组化检测Ki-67、S-100、CD117、CK19、p63、SMA、β-catenin、LEF-1、E-cadherin及Cyclin D1的表达,应用FISH检测CTNNB1基因及MYB-NFIB融合基因。结果9例cSBCA均有包膜,与周围组织分界清楚,筛状结构占10%~90%,主要分布于肿瘤边缘及包膜内,呈包膜内浸润性生长,大部分瘤巢的长轴与包膜呈平行关系,均未见神经、血管及周围组织侵犯。筛状结构由基底样/肌上皮样细胞构成,腔内见阿尔辛蓝阳性黏液物。免疫表型:Ki-67增殖指数1%~3%,β-catenin及LEF-1核阳性。分子遗传学显示均无CTNNB1扩增或缺失突变及MYB-NFIB融合基因。随访12~98个月,患者均无复发或转移。结论cSBCA易被误诊为腺样囊性癌(adenoid cystic carcinoma,ACC),结合临床病理学特征可资鉴别。展开更多
文摘Objective Recent studies have highlighted the critical role of NUDT19 in the initiation,progression,and prognosis of specific cancer types.However,its involvement in pan-cancer analysis has not been fully characterized.This study aims to systematically explore the expression patterns,clinical significance,and immune-related functions of NUDT19 in various cancer types through multi-omics analysis,further revealing its potential role in cancer,particularly its functional and therapeutic target value in leukemia.Methods To achieve this goal,various bioinformatics approaches were employed to evaluate the expression patterns,clinical significance,and immune-related functions of NUDT19 in tumors and normal tissues.Additionally,we analyzed the mutation characteristics of NUDT19 and its relationship with epigenetic modifications.Using the single-cell analysis tool SingleCellBase,we explored the distribution of NUDT19 across different cell subpopulations in tumors.To validate these findings,qRT-PCR was used to measure NUDT19 expression levels in specific tumor cell lines,and we established acute myeloid leukemia(AML)cell lines(HL-60 and THP-1)to conduct NUDT19 knockdown and overexpression experiments,assessing its effects on leukemia cell proliferation,apoptosis,and invasion.Results Pan-cancer analysis revealed the dysregulated expression of NUDT19 across multiple cancer types,which was closely associated with poor prognosis,clinical staging,and diagnostic markers.Furthermore,NUDT19 was significantly correlated with tumor biomarkers,immune-related genes,and immune cell infiltration in different cancers.Mutation analysis showed that multiple mutations in NUDT19 were significantly associated with epigenetic changes.Single-cell analysis revealed the heterogeneity of NUDT19 expression in cancer cells,suggesting its potentially diverse functional roles in different cell subpopulations.qRT-PCR experiments confirmed the significant upregulation of NUDT19 in various tumor cell lines.In AML cell lines,NUDT19 knockdown led to reduced cell proliferation and invasion,with increased apoptosis,while NUDT19 overexpression significantly enhanced cell proliferation and invasion while reducing apoptosis.Conclusion This study demonstrates the diverse roles of NUDT19 in various cancer types,with a particularly prominent functional role in leukemia.NUDT19 is not only associated with tumor initiation and progression but may also influence cancer progression through the regulation of immune microenvironment and epigenetic mechanisms.Our research highlights the potential of NUDT19 as a therapeutic target,particularly for targeted therapies in malignancies such as leukemia,with significant clinical application prospects.
基金supported by the Natural Science Foundation of Hunan Province,China(2023JJ60076).
文摘Objective:Existing research shows that psychotherapists may experience secondary trauma and burnout,often neglecting self-care.This study aims to examine the effectiveness of self-care education in enhancing self-care efficacy among psychotherapists and explore factors affecting improvements in their self-care abilities.Methods:A self-care workshop was conducted for 159 psychotherapists from various fields.Participants’demographic information and self-care ability data were collected.The Exercise of Self-Care Agency Scale(ESCA)was used to assess the participant’s self-care levels before and after the workshop.Results:Post-workshop,ESCA total scores and subscale scores of participants showed significant increases(all P<0.001).Notably,score improvement levels differed by gender and years of practice,with female therapists showing greater improvement than male therapists(t=2.069,P=0.040)and those with longer work experience showing greater improvement than those with shorter experience(F=2.537,P=0.042).Conclusion:Providing self-care education for psychotherapists is essential.Future self care education programs or interventions for psychotherapists should consider gender and work experience factors to better support their self-care enhancement.
文摘目的探讨具有筛状结构的涎腺基底细胞腺瘤(cribriform type of salivary basal cell adenoma,cSBCA)临床病理及分子遗传学特征。方法回顾性分析9例cSBCA的临床病理资料,采用免疫组化检测Ki-67、S-100、CD117、CK19、p63、SMA、β-catenin、LEF-1、E-cadherin及Cyclin D1的表达,应用FISH检测CTNNB1基因及MYB-NFIB融合基因。结果9例cSBCA均有包膜,与周围组织分界清楚,筛状结构占10%~90%,主要分布于肿瘤边缘及包膜内,呈包膜内浸润性生长,大部分瘤巢的长轴与包膜呈平行关系,均未见神经、血管及周围组织侵犯。筛状结构由基底样/肌上皮样细胞构成,腔内见阿尔辛蓝阳性黏液物。免疫表型:Ki-67增殖指数1%~3%,β-catenin及LEF-1核阳性。分子遗传学显示均无CTNNB1扩增或缺失突变及MYB-NFIB融合基因。随访12~98个月,患者均无复发或转移。结论cSBCA易被误诊为腺样囊性癌(adenoid cystic carcinoma,ACC),结合临床病理学特征可资鉴别。
