BACKGROUND Three-dimensional organoid culture systems have been established as a robust tool for elucidating mechanisms and performing drug efficacy testing.The use of gastric organoid models holds significant promise...BACKGROUND Three-dimensional organoid culture systems have been established as a robust tool for elucidating mechanisms and performing drug efficacy testing.The use of gastric organoid models holds significant promise for advancing personalized medicine research.However,a comprehensive bibliometric review of this burgeoning field has not yet been published.AIM To analyze and understand the development,impact,and direction of gastric organoid research using bibliometric methods using data from the Web of Science Core Collection(WoSCC)database.METHODS This analysis encompassed literature pertaining to gastric organoids published between 2010 and 2023,as indexed in the WoSCC.CiteSpace and VOSviewer were used to depict network maps illustrating collaborations among authors,institutions and keywords related to gastric organoid.Citation,co-citation,and burst analysis methodologies were applied to assess the impact and progress of research.RESULTS A total of 656 relevant studies were evaluated.The majority of research was published in gastroenterology-focused journals.Globally,Yana Zavros,Hans Clevers,James M Wells,Sina Bartfeld,and Chen Zheng were the 5 most productive authors,while Hans Clevers,Huch Meritxell,Johan H van Es,Marc Van de Wetering,and Sato Toshiro were the foremost influential scientists in this area.Institutions from the University Medical Center Utrecht,Netherlands Institute for Developmental Biology(Utrecht),and University of Cincinnati(Cincinnati,OH,United States)made the most significant contributions.Currently,gastric organoids are used mainly in studies investigating gastric cancer(GC),Helicobacter pylori-infective gastritis,with a focus on the mechanisms of GC,and drug screening tests.CONCLUSION Key focus areas of research using gastric organoids include unraveling disease mechanisms and enhancing drug screening techniques.Major contributions from renowned academic institutions highlight this field’s dynamic growth.展开更多
BACKGROUND Human-derived gastric cancer organoids(GCOs)are widely used in gastric cancer research;however,the culture success rate is generally low.AIM To explore the potential influencing factors,and the literature o...BACKGROUND Human-derived gastric cancer organoids(GCOs)are widely used in gastric cancer research;however,the culture success rate is generally low.AIM To explore the potential influencing factors,and the literature on successful culture rates of GCOs was reviewed using meta-analysis.METHODS PubMed,Web of Science,and EMBASE were searched for studies.Two trained researchers selected the studies and extracted data.STATA 17.0 software was used for meta-analysis of the incidence of each outcome event.The adjusted Methodological Index for Non-Randomized Studies scale was used to assess the quality of the included studies.Funnel plots and Egger’s test were used to detect publication bias.Subgroup analyses were conducted for sex,tissue source,histo-logical classification,and the pathological tumor-node-metastasis(pTNM)cancer staging system.RESULTS Eight studies with a pooled success rate of 66.6%were included.GCOs derived from women and men had success rates of 67%and 46.7%,respectively.GCOs from surgery or biopsy/endoscopic submucosal dissection showed success rates of 70.9%and 53.7%,respectively.GCOs of poorly-differentiated,moderately-differentiated and signet-ring cell cancer showed success rates of 64.6%,31%,and 32.7%,respectively.GCOs with pTNM stages I-II and III-IV showed success rates of 38.3%and 65.2%,respectively.Y-27632 and non-Y-27632 use showed success rates of 58.2%and 70%,respectively.GCOs generated with collagenase were more successful than those constructed with Liberase TH and TrypLE(72.1%vs 71%,respectively).EDTA digestion showed a 50%lower success rate than other methods(P=0.04).CONCLUSION GCO establishment rate is low and varies by sex,tissue source,histological type,and pTNM stage.Omitting Y-27632,and using Liberase TH,TrypLE,or collagenase yields greater success than EDTA.展开更多
基金the National Natural Science Foundation of China,No.82174309National Natural Science Foundation of China,No.81973774+1 种基金National Administration of Traditional Chinese Medicine:2019 Project of Building Evidence-Based Practice Capacity for TCM,No.ZZ13-042-2 and No.2019XZZX-XH013Shuguang Hospital Siming Foundation Research Special Project,No.SGKJ-202304.
文摘BACKGROUND Three-dimensional organoid culture systems have been established as a robust tool for elucidating mechanisms and performing drug efficacy testing.The use of gastric organoid models holds significant promise for advancing personalized medicine research.However,a comprehensive bibliometric review of this burgeoning field has not yet been published.AIM To analyze and understand the development,impact,and direction of gastric organoid research using bibliometric methods using data from the Web of Science Core Collection(WoSCC)database.METHODS This analysis encompassed literature pertaining to gastric organoids published between 2010 and 2023,as indexed in the WoSCC.CiteSpace and VOSviewer were used to depict network maps illustrating collaborations among authors,institutions and keywords related to gastric organoid.Citation,co-citation,and burst analysis methodologies were applied to assess the impact and progress of research.RESULTS A total of 656 relevant studies were evaluated.The majority of research was published in gastroenterology-focused journals.Globally,Yana Zavros,Hans Clevers,James M Wells,Sina Bartfeld,and Chen Zheng were the 5 most productive authors,while Hans Clevers,Huch Meritxell,Johan H van Es,Marc Van de Wetering,and Sato Toshiro were the foremost influential scientists in this area.Institutions from the University Medical Center Utrecht,Netherlands Institute for Developmental Biology(Utrecht),and University of Cincinnati(Cincinnati,OH,United States)made the most significant contributions.Currently,gastric organoids are used mainly in studies investigating gastric cancer(GC),Helicobacter pylori-infective gastritis,with a focus on the mechanisms of GC,and drug screening tests.CONCLUSION Key focus areas of research using gastric organoids include unraveling disease mechanisms and enhancing drug screening techniques.Major contributions from renowned academic institutions highlight this field’s dynamic growth.
基金Supported by National Natural Science Foundation of China,No.82174309 and No.81973774National Administration of Traditional Chinese Medicine:2019 Project of Building Evidence-Based Practice Capacity for TCM,No.2019XZZX-XH013Shuguang Hospital Siming Foundation Research Special Project,No.SGKJ-202304.
文摘BACKGROUND Human-derived gastric cancer organoids(GCOs)are widely used in gastric cancer research;however,the culture success rate is generally low.AIM To explore the potential influencing factors,and the literature on successful culture rates of GCOs was reviewed using meta-analysis.METHODS PubMed,Web of Science,and EMBASE were searched for studies.Two trained researchers selected the studies and extracted data.STATA 17.0 software was used for meta-analysis of the incidence of each outcome event.The adjusted Methodological Index for Non-Randomized Studies scale was used to assess the quality of the included studies.Funnel plots and Egger’s test were used to detect publication bias.Subgroup analyses were conducted for sex,tissue source,histo-logical classification,and the pathological tumor-node-metastasis(pTNM)cancer staging system.RESULTS Eight studies with a pooled success rate of 66.6%were included.GCOs derived from women and men had success rates of 67%and 46.7%,respectively.GCOs from surgery or biopsy/endoscopic submucosal dissection showed success rates of 70.9%and 53.7%,respectively.GCOs of poorly-differentiated,moderately-differentiated and signet-ring cell cancer showed success rates of 64.6%,31%,and 32.7%,respectively.GCOs with pTNM stages I-II and III-IV showed success rates of 38.3%and 65.2%,respectively.Y-27632 and non-Y-27632 use showed success rates of 58.2%and 70%,respectively.GCOs generated with collagenase were more successful than those constructed with Liberase TH and TrypLE(72.1%vs 71%,respectively).EDTA digestion showed a 50%lower success rate than other methods(P=0.04).CONCLUSION GCO establishment rate is low and varies by sex,tissue source,histological type,and pTNM stage.Omitting Y-27632,and using Liberase TH,TrypLE,or collagenase yields greater success than EDTA.
