首页 > 最新文献

Human Nutrition and Metabolism最新文献

英文 中文
Metabolite profiling in assessing ulcerative colitis activity: A systematic review 评估溃疡性结肠炎活动的代谢物谱分析:一项系统综述
IF 1.9 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-07 DOI: 10.1016/j.hnm.2025.200298
Danyang Cui , Xu Han , Jiazhu Jin , Yanhong Wang , Zijia Chen , Yang Gong , Miao Jiang

Background

Ulcerative colitis (UC) is an immune-mediated chronic inflammatory condition of the colon, characterized by defects in the intestinal epithelial barrier, dysbiosis of the microbiota, and immune dysregulation. Metabolite profile has been widely and successfully used to characterize patient features in UC, as the development of metabolomics technology. Specific combinations of small metabolites can accurately depict the real-time pathological state of the body. Previous systematic reviews have focused on metabolite analysis between UC patients and healthy individuals, but have not systematically evaluated metabolite changes in different disease stages. This study focused on distinguish between patients in active and inactive phases, and even have the potential to predict changes in disease activity.

Aim

To summarize the distinct metabolites between the active and remission phases in serum and colonic mucosa in patients with UC.

Methods

A comprehensive literature search was conducted in PubMed, Embase, the Cochrane Library, Web of Science, WanFang Data, and China National Knowledge Infrastructure from 1995 to 2022. Studies were selected which included metabolomics detection on serum or mucosal samples from patients with active or remission phase UC. The disease activity was assessed by using the Mayo score, Ulcerative colitis activity index score, or Geboes score. The risk of bias was assessed using the Newcastle-Ottawa Scale.

Results

Eleven articles (10 in English and 1 in Chinese) and 357 patients were included. Qualitative analysis was performed according to the classification of gas chromatography/mass spectrometry, liquid chromatography/mass spectrometry, or nuclear magnetic resonance. In the active period of UC, metabolites such as lipids, Amino acids showed a certain trend of change. Arachidonic acid showed specific upregulation in both serum and mucosal samples during the active stage in patients with UC.

Conclusion

There exists an association between metabolite profile and disease activity in patients with UC. Especially in patients with active UC, the lipid metabolite (arachidonic acid) is highly expressed simultaneously in the serum and mucosa. This finding will identify small molecule biomarkers that may potentially replace colonoscopy in the assessment and prediction of UC disease activity in the future, which indicates a significant potential for biomarker development.
背景溃疡性结肠炎(UC)是一种免疫介导的结肠慢性炎症,以肠上皮屏障缺陷、微生物群失调和免疫失调为特征。随着代谢组学技术的发展,代谢物谱已被广泛并成功地用于UC患者特征的表征。小代谢物的特定组合可以准确地描述身体的实时病理状态。以往的系统综述主要集中在UC患者和健康个体之间的代谢物分析,但尚未系统地评估不同疾病阶段代谢物的变化。本研究侧重于区分活动期和非活动期患者,甚至有可能预测疾病活动度的变化。目的总结UC患者血清和结肠黏膜活性和缓解期代谢产物的差异。方法对1995 - 2022年PubMed、Embase、Cochrane Library、Web of Science、万方数据、中国知识基础设施数据库进行综合文献检索。选择的研究包括对活动期或缓解期UC患者的血清或粘膜样本进行代谢组学检测。疾病活动性通过Mayo评分、溃疡性结肠炎活动指数评分或Geboes评分进行评估。偏倚风险采用纽卡斯尔-渥太华量表进行评估。结果共纳入文献7篇(英文10篇,中文1篇),357例患者。定性分析按照气相色谱/质谱、液相色谱/质谱或核磁共振分类进行。在UC的活跃期,代谢产物如脂类、氨基酸等呈现一定的变化趋势。在UC患者的活跃期,花生四烯酸在血清和粘膜样本中均表现出特异性上调。结论UC患者代谢物谱与疾病活动度存在相关性。特别是在活动性UC患者中,脂质代谢物(花生四烯酸)在血清和粘膜中同时高度表达。这一发现将确定小分子生物标志物,可能在未来取代结肠镜检查评估和预测UC疾病活动,这表明生物标志物开发的巨大潜力。
{"title":"Metabolite profiling in assessing ulcerative colitis activity: A systematic review","authors":"Danyang Cui ,&nbsp;Xu Han ,&nbsp;Jiazhu Jin ,&nbsp;Yanhong Wang ,&nbsp;Zijia Chen ,&nbsp;Yang Gong ,&nbsp;Miao Jiang","doi":"10.1016/j.hnm.2025.200298","DOIUrl":"10.1016/j.hnm.2025.200298","url":null,"abstract":"<div><h3>Background</h3><div>Ulcerative colitis (UC) is an immune-mediated chronic inflammatory condition of the colon, characterized by defects in the intestinal epithelial barrier, dysbiosis of the microbiota, and immune dysregulation. Metabolite profile has been widely and successfully used to characterize patient features in UC, as the development of metabolomics technology. Specific combinations of small metabolites can accurately depict the real-time pathological state of the body. Previous systematic reviews have focused on metabolite analysis between UC patients and healthy individuals, but have not systematically evaluated metabolite changes in different disease stages. This study focused on distinguish between patients in active and inactive phases, and even have the potential to predict changes in disease activity.</div></div><div><h3>Aim</h3><div>To summarize the distinct metabolites between the active and remission phases in serum and colonic mucosa in patients with UC.</div></div><div><h3>Methods</h3><div>A comprehensive literature search was conducted in PubMed, Embase, the Cochrane Library, Web of Science, WanFang Data, and China National Knowledge Infrastructure from 1995 to 2022. Studies were selected which included metabolomics detection on serum or mucosal samples from patients with active or remission phase UC. The disease activity was assessed by using the Mayo score, Ulcerative colitis activity index score, or Geboes score. The risk of bias was assessed using the Newcastle-Ottawa Scale.</div></div><div><h3>Results</h3><div>Eleven articles (10 in English and 1 in Chinese) and 357 patients were included. Qualitative analysis was performed according to the classification of gas chromatography/mass spectrometry, liquid chromatography/mass spectrometry, or nuclear magnetic resonance. In the active period of UC, metabolites such as lipids, Amino acids showed a certain trend of change. Arachidonic acid showed specific upregulation in both serum and mucosal samples during the active stage in patients with UC.</div></div><div><h3>Conclusion</h3><div>There exists an association between metabolite profile and disease activity in patients with UC. Especially in patients with active UC, the lipid metabolite (arachidonic acid) is highly expressed simultaneously in the serum and mucosa. This finding will identify small molecule biomarkers that may potentially replace colonoscopy in the assessment and prediction of UC disease activity in the future, which indicates a significant potential for biomarker development.</div></div>","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"39 ","pages":"Article 200298"},"PeriodicalIF":1.9,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143095713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Associations between exposure to volatile organic compounds with obesity in adults 接触挥发性有机化合物与成人肥胖之间的关系
IF 1.9 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-02 DOI: 10.1016/j.hnm.2024.200296
Runmiao Wu , Lei Jia , Xu Zhu , Gongchang Guan , Junkui Wang , Rutai Hui , Meijuan Ma , Zhao Zhao , Hui Pang , Ling Zhu

Objective

This study was to investigate the correlation between urine volatile organic compound (VOC) metabolites and obesity-related outcomes, including BMI, waist circumference, obesity, and abdominal obesity.

Methods

Data from the National Health and Nutrition Examination Survey (NHANES) conducted between 2011 and 2016 were utilized for this analysis. Linear regression and logistic regression models were employed to estimate β-coefficients or odds ratios (ORs) along with their corresponding 95 % confidence intervals (CIs). Quantile g-computation (Qgcomp) regression, a method designed to evaluate the combined effects of multiple correlated chemical exposures, was used to assess the mixed influence of VOC metabolites on obesity-related outcomes.

Results

A total of 4950 adults were included in this analysis. The median age of the participants was 47 (33, 60) years, with 49.3 % being male. The median BMI was 27.7 (24.2, 32.4) kg/m2, and the median waist circumference was 98.0 (87.3, 109.0) cm. The prevalence of obesity and abdominal obesity was 36.8 % and 56.5 %, respectively. After adjusting for all covariates, urine VOC metabolites (including AAMA, AMCC, BMA, CYMA, DHBMA, 3HPMA, 2HPMA, MA, 2MHA, 3MHA+4MHA, MHBMA3, PGA, and HPMMA) exhibited a negative association with obesity. With the exception of BMA and DHBMA, similar results were observed regarding the association between urine VOC metabolites and the prevalence of abdominal obesity. Additionally, Qgcomp regression analysis revealed a significant negative correlation between the mixture of urine VOC metabolites and all obesity-related outcomes, with 2HPMA demonstrating the strongest influence on this negative association.

Conclusion

Our findings suggest a negative relationship between exposure to VOCs, as measured by urine VOC metabolite levels, and obesity in adults.
目的探讨尿挥发性有机化合物(VOC)代谢物与肥胖相关结局(包括BMI、腰围、肥胖和腹部肥胖)的相关性。方法采用2011 - 2016年全国健康与营养调查(NHANES)数据进行分析。采用线性回归和逻辑回归模型估计β系数或比值比(ORs)及其相应的95%置信区间(ci)。分位数g计算(Qgcomp)回归是一种旨在评估多种相关化学物质暴露的综合效应的方法,用于评估VOC代谢物对肥胖相关结果的混合影响。结果共纳入4950名成人。参与者的中位年龄为47岁(33,60)岁,其中49.3%为男性。中位BMI为27.7 (24.2,32.4)kg/m2,中位腰围为98.0 (87.3,109.0)cm。肥胖和腹部肥胖的患病率分别为36.8%和56.5%。在调整所有协变量后,尿VOC代谢物(包括AAMA、AMCC、BMA、CYMA、DHBMA、3HPMA、2HPMA、MA、2MHA、3MHA+4MHA、MHBMA3、PGA和HPMMA)与肥胖呈负相关。除了BMA和DHBMA外,关于尿液VOC代谢物与腹部肥胖患病率之间的关系也观察到类似的结果。此外,Qgcomp回归分析显示,尿液VOC代谢物的混合物与所有肥胖相关的结果之间存在显著的负相关,其中2HPMA对这种负相关的影响最大。结论:我们的研究结果表明,暴露于挥发性有机化合物(通过尿液挥发性有机化合物代谢物水平测量)与成人肥胖之间存在负相关关系。
{"title":"Associations between exposure to volatile organic compounds with obesity in adults","authors":"Runmiao Wu ,&nbsp;Lei Jia ,&nbsp;Xu Zhu ,&nbsp;Gongchang Guan ,&nbsp;Junkui Wang ,&nbsp;Rutai Hui ,&nbsp;Meijuan Ma ,&nbsp;Zhao Zhao ,&nbsp;Hui Pang ,&nbsp;Ling Zhu","doi":"10.1016/j.hnm.2024.200296","DOIUrl":"10.1016/j.hnm.2024.200296","url":null,"abstract":"<div><h3>Objective</h3><div>This study was to investigate the correlation between urine volatile organic compound (VOC) metabolites and obesity-related outcomes, including BMI, waist circumference, obesity, and abdominal obesity.</div></div><div><h3>Methods</h3><div>Data from the National Health and Nutrition Examination Survey (NHANES) conducted between 2011 and 2016 were utilized for this analysis. Linear regression and logistic regression models were employed to estimate β-coefficients or odds ratios (ORs) along with their corresponding 95 % confidence intervals (CIs). Quantile g-computation (Qgcomp) regression, a method designed to evaluate the combined effects of multiple correlated chemical exposures, was used to assess the mixed influence of VOC metabolites on obesity-related outcomes.</div></div><div><h3>Results</h3><div>A total of 4950 adults were included in this analysis. The median age of the participants was 47 (33, 60) years, with 49.3 % being male. The median BMI was 27.7 (24.2, 32.4) kg/m<sup>2</sup>, and the median waist circumference was 98.0 (87.3, 109.0) cm. The prevalence of obesity and abdominal obesity was 36.8 % and 56.5 %, respectively. After adjusting for all covariates, urine VOC metabolites (including AAMA, AMCC, BMA, CYMA, DHBMA, 3HPMA, 2HPMA, MA, 2MHA, 3MHA+4MHA, MHBMA3, PGA, and HPMMA) exhibited a negative association with obesity. With the exception of BMA and DHBMA, similar results were observed regarding the association between urine VOC metabolites and the prevalence of abdominal obesity. Additionally, Qgcomp regression analysis revealed a significant negative correlation between the mixture of urine VOC metabolites and all obesity-related outcomes, with 2HPMA demonstrating the strongest influence on this negative association.</div></div><div><h3>Conclusion</h3><div>Our findings suggest a negative relationship between exposure to VOCs, as measured by urine VOC metabolite levels, and obesity in adults.</div></div>","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"39 ","pages":"Article 200296"},"PeriodicalIF":1.9,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143096326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 1.8 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-01
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"42 ","pages":"Article 200341"},"PeriodicalIF":1.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146969397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 1.8 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-01
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"41 ","pages":"Article 200331"},"PeriodicalIF":1.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146239616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 1.8 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-01
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"41 ","pages":"Article 200326"},"PeriodicalIF":1.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146239624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 1.8 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-01
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"40 ","pages":"Article 200313"},"PeriodicalIF":1.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146321925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 1.8 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-01
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"40 ","pages":"Article 200311"},"PeriodicalIF":1.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146321926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 1.8 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-01
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"40 ","pages":"Article 200304"},"PeriodicalIF":1.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146321931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 1.8 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-01
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"41 ","pages":"Article 200316"},"PeriodicalIF":1.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146239619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IF 1.8 Q3 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-01-01
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":36125,"journal":{"name":"Human Nutrition and Metabolism","volume":"41 ","pages":"Article 200320"},"PeriodicalIF":1.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146239621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Human Nutrition and Metabolism
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1