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Journal of Carbohydrate Chemistry最新文献

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A ligand-based ELISA for detection of soluble asialoglycoprotein receptor in human serum 基于配体的ELISA法检测人血清中可溶性asialal糖蛋白受体
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2021.2008952
Jing Hu , Ming Zhao , Qimin Shi , Lingxin Li , Jian Yin
{"title":"A ligand-based ELISA for detection of soluble asialoglycoprotein receptor in human serum","authors":"Jing Hu ,&nbsp;Ming Zhao ,&nbsp;Qimin Shi ,&nbsp;Lingxin Li ,&nbsp;Jian Yin","doi":"10.1080/07328303.2021.2008952","DOIUrl":"10.1080/07328303.2021.2008952","url":null,"abstract":"Abstract A ligand-based enzyme-linked immunosorbent assay (ELISA) for the soluble form of functional asialoglycaoprotein receptor (s-ASGPR) in human serum has been developed. This assay was evaluated and proved to show good stability, which is suitable for testing human serum. Clinical serum samples were collected and tested with the established assay. The contents of serum s-ASGPR in healthy group and liver injury group were compared (p < 0.001). The functional s-ASGPR can be a promising candidate of noninvasive biomarker for liver function and injury. The receiver-operating characteristic (ROC) curve analysis illustrated that this economical, sensitive, and reproducible quantitative assay has great potential for clinical use. Graphical Abstract","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 7","pages":"Pages 440-453"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47642487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Formation and paramagnetic properties of manganese-containing bionanocomposites based on natural polysaccharide matrices 基于天然多糖基质的含锰生物纳米复合材料的形成及顺磁性能
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2021.1990314
Spartak S. Khutsishvili , Tat’yana V. Ganenko , Boris G. Sukhov
{"title":"Formation and paramagnetic properties of manganese-containing bionanocomposites based on natural polysaccharide matrices","authors":"Spartak S. Khutsishvili ,&nbsp;Tat’yana V. Ganenko ,&nbsp;Boris G. Sukhov","doi":"10.1080/07328303.2021.1990314","DOIUrl":"10.1080/07328303.2021.1990314","url":null,"abstract":"<div><p>Synthesis, structural features, and paramagnetic properties of manganese-containing nanocomposites based on polysaccharides arabinogalactan, sulfated arabinogalactan, and <em>κ</em>-carrageenan have been studied. All compounds have been investigated by physical and chemical methods including electron paramagnetic resonance, transmission electron microscopy, infrared spectroscopy, and atomic absorption analysis. It is shown that manganese-containing nanoparticles of 3–6<!--> <!-->nm in size were stabilized in the polysaccharide mass by coordination with Mn<sup>2+</sup>, and the resulting particles have a complex structural organization and are highly EPR active with a spin concentration of about 10<sup>20</sup> spin/g. The obtained nanocomposites possess aggregative stability and conserve their properties for a long time.</p><p><span><figure><span><img><ol><li><span>Download : <span>Download high-res image (661KB)</span></span></li><li><span>Download : <span>Download full-size image</span></span></li></ol></span></figure></span></p></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 5","pages":"Pages 211-225"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44815084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Interventional effect of Codonopsis pilosula oligosaccharides against d-galactose-induced aging in SD rats via suppression of oxidative stress, inflammation, and apoptosis 党参寡糖通过抑制氧化应激、炎症和细胞凋亡对d-半乳糖诱导SD大鼠衰老的干预作用
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2021.1921786
Jing Zhou , Xue Li , Yanping Wang , Yan Zhang , Xusen Jia , Jingmin Fan , Qiannian Zhang , Fangdi Hu , Wen Li
{"title":"Interventional effect of Codonopsis pilosula oligosaccharides against d-galactose-induced aging in SD rats via suppression of oxidative stress, inflammation, and apoptosis","authors":"Jing Zhou ,&nbsp;Xue Li ,&nbsp;Yanping Wang ,&nbsp;Yan Zhang ,&nbsp;Xusen Jia ,&nbsp;Jingmin Fan ,&nbsp;Qiannian Zhang ,&nbsp;Fangdi Hu ,&nbsp;Wen Li","doi":"10.1080/07328303.2021.1921786","DOIUrl":"10.1080/07328303.2021.1921786","url":null,"abstract":"<div><p>Oligosaccharides are one of the major bioactive components in <em>Codonopsis pilosula</em>. The present study was to investigate the protective effect of <em>C. pilosula</em> oligosaccharides (CPO) on <span>d</span>-galactose (D-Gal)-induced aging and to illuminate the underlying mechanisms. The results indicated that CPO effectively increased the growth rate as indicated by body weight, attenuated the decline of thymus and liver indexes, and mitigated the pathological liver injury compared with model group rats. CPO could elevate the activities of anti-oxidative enzymes, including CAT, GSH-Px, and SOD, and reduce MDA level in serum, improve SOD and GSH-Px activities in liver, down-regulate the phosphorylation of MAPK cascade signal transduction components – ERK, JNK, and p38, and inhibit the activation of downstream NF-κB signaling. In addition, CPO treatment noticeably prevented the overexpression of inflammatory factors such as TNF-α, IL-6, and IL-1β in serum, inhibited the expression of apoptosis-related proteins caspase-3, caspase-9, and the ratio of Bax/Bcl-2 in liver caused by the inflammatory cascade, reduced cell apoptosis, and improved liver damage. The above studies suggested that CPO could effectively mitigate the D-Gal-induced aging, and the underlying mechanism might be closely related to ROS-induced oxidative stress, inflammation, and apoptosis.</p></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 1","pages":"Pages 115-134"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07328303.2021.1921786","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49172467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent advances in glycosylation involving novel anomeric radical precursors 涉及新型异头基前体的糖基化研究进展
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2022.2031207
Anrong Chen , Lili Xu , Zhenghong Zhou , Shiyin Zhao , Tianyi Yang , Feng Zhu
{"title":"Recent advances in glycosylation involving novel anomeric radical precursors","authors":"Anrong Chen ,&nbsp;Lili Xu ,&nbsp;Zhenghong Zhou ,&nbsp;Shiyin Zhao ,&nbsp;Tianyi Yang ,&nbsp;Feng Zhu","doi":"10.1080/07328303.2022.2031207","DOIUrl":"10.1080/07328303.2022.2031207","url":null,"abstract":"<div><p>Radical glycosylation has gradually become a powerful and effective method to synthesize carbohydrate mimetics as reactions <em>via</em> radical intermediates usually provide excellent functional group compatibility and good anomeric selectivity. Novel glycosyl radical precursors have been identified as glycosyl donors in radical glycosylation to access <em>C-</em>, <em>S</em>- and <em>Se</em>-glycosides. This review aims at summarizing the remarkable advances in radical glycosylation reactions to illuminate potential future research directions. Herein, the most recent literature concerning radical glycosylation is covered with a specific emphasis on radical precursor design along with discussions of consequential mechanisms.</p></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 7","pages":"Pages 361-400"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44953226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
A facile ultrasound-assisted synthesis of methyl 2,3-O-isopropylidene-β-D-ribofuranoside from D-ribose and its use to prepare new 1,2,3-triazole glycoconjugates 超声辅助下由d-核糖合成甲基2,3- o -异丙基-β- d-核呋喃苷及其制备新型1,2,3-三唑糖缀合物的研究
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2021.1990942
Tereza Cristina Santos Evangelista , Gabriel Alves Souto de Aquino , Marcio Roberto H. Donza , Rafael Lisboa Leitão , Victor Salarolli de Carvalho , Carlos Roland Kaiser , Sabrina Baptista Ferreira
{"title":"A facile ultrasound-assisted synthesis of methyl 2,3-O-isopropylidene-β-D-ribofuranoside from D-ribose and its use to prepare new 1,2,3-triazole glycoconjugates","authors":"Tereza Cristina Santos Evangelista ,&nbsp;Gabriel Alves Souto de Aquino ,&nbsp;Marcio Roberto H. Donza ,&nbsp;Rafael Lisboa Leitão ,&nbsp;Victor Salarolli de Carvalho ,&nbsp;Carlos Roland Kaiser ,&nbsp;Sabrina Baptista Ferreira","doi":"10.1080/07328303.2021.1990942","DOIUrl":"10.1080/07328303.2021.1990942","url":null,"abstract":"<div><p>The conversion of D-ribose into its 2,3-<em>O</em>-isopropylidene derivative using ultrasonic irradiation is described. The ultrasound proved to be an excellent alternative as the energy source for the reaction. Different reaction times were investigated, and shorter reaction times and high yield were achieved without the need for purification of the acetonide. The compound was then applied as the starting material in the synthesis of 23 new glycoconjugates of 1,2,3-triazole that are tethered together in different ways. The synthesized compounds were characterized by FTIR, <sup>1</sup>H NMR, <sup>13</sup>C NMR, and HRMS techniques.</p><p><span><figure><span><img><ol><li><span>Download : <span>Download high-res image (132KB)</span></span></li><li><span>Download : <span>Download full-size image</span></span></li></ol></span></figure></span></p></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 5","pages":"Pages 243-268"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43728533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
2020 JCC Best Paper Award 2020年JCC最佳论文奖
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2021.2015368
Zhongwu Guo
{"title":"2020 JCC Best Paper Award","authors":"Zhongwu Guo","doi":"10.1080/07328303.2021.2015368","DOIUrl":"10.1080/07328303.2021.2015368","url":null,"abstract":"","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 6","pages":"Page 326"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45006374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis of PNGase-resistant N-glycopeptide containing an α-anomeric glycosidic linkage 含有α-异头糖苷键的抗pngas n -糖肽的合成
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2022.2027434
Yuankun Dao , Weidong Dong , Jun Zhang , Suwei Dong
{"title":"Synthesis of PNGase-resistant N-glycopeptide containing an α-anomeric glycosidic linkage","authors":"Yuankun Dao ,&nbsp;Weidong Dong ,&nbsp;Jun Zhang ,&nbsp;Suwei Dong","doi":"10.1080/07328303.2022.2027434","DOIUrl":"10.1080/07328303.2022.2027434","url":null,"abstract":"<div><p><em>N</em>-glycans in eukaryotic proteins are commonly attached to asparagine residues <em>via</em> β-<em>N</em>-glycosidic linkages, which are susceptible to glycosidases, such as PNGase. Here we report the preparation of α-<em>N</em>-glycosylated peptides based on the solid-phase peptide synthesis strategy using an α-<em>N</em>-GlcNAc-containing asparagine building block, and a transglycosylation reaction of oligosaccharide oxazoline promoted by endoglycosidases CC<sup>N180H</sup>. The resultant glycopeptide, bearing the complex-type α-<em>N</em>-sialyl undecasaccharide, exhibits resistance against PNGase F, which may be of potential use in studying the catabolism of <em>N</em>-glycans and glycoengineering those peptide-based therapeutics.</p></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 7","pages":"Pages 518-534"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43408804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis of dimeric and tetrameric trithiomannoside clusters through convenient photoinitiated thiol-ene click protocol for efficient inhibition of gram-negative bacteria 二聚体和四聚体三硫甘甾醇苷簇的合成通过方便的光引发巯基点击协议有效抑制革兰氏阴性菌
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2021.1928154
Surendra H. Mahadevegowda , Lin Ruan , Jianhua Zhang , Shuai Hou , Cheerlavancha Raju , Mary B. Chan-Park
{"title":"Synthesis of dimeric and tetrameric trithiomannoside clusters through convenient photoinitiated thiol-ene click protocol for efficient inhibition of gram-negative bacteria","authors":"Surendra H. Mahadevegowda ,&nbsp;Lin Ruan ,&nbsp;Jianhua Zhang ,&nbsp;Shuai Hou ,&nbsp;Cheerlavancha Raju ,&nbsp;Mary B. Chan-Park","doi":"10.1080/07328303.2021.1928154","DOIUrl":"10.1080/07328303.2021.1928154","url":null,"abstract":"<div><p>Glycoclusters with high glycan density accessible through grouping of monosaccharide units in multimeric forms are important due to their high affinity and capability in recognition with protein receptors as a result of multivalent effect. In this report, we have achieved the assembly of glycoclusters in dimeric to tetrameric forms using efficient light initiated free radical mediated thiol-ene click reaction. Bacterium (UTI89) inhibition study by yeast agglutination assay demonstrated that these multivalent glycoclusters showed more efficient inhibition of bacteria when compared to monovalent sugar units.</p></div><div><h3>Graphical Abstract</h3><p><span><figure><span><img><ol><li><span>Download : <span>Download high-res image (366KB)</span></span></li><li><span>Download : <span>Download full-size image</span></span></li></ol></span></figure></span></p></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 1","pages":"Pages 83-96"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07328303.2021.1928154","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42813261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterization of serum N-glycome alterations in seasonal allergic rhinitis using MALDI-TOF-MS: A pilot study 使用MALDI-TOF-MS表征季节性变应性鼻炎的血清n -糖苷改变:一项初步研究
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2021.2009502
Mehmet Emrah Yaman , Izzet Avci , Nihal Efe Atila , Alptug Atila , Haci Mehmet Kayili , Bekir Salih
{"title":"Characterization of serum N-glycome alterations in seasonal allergic rhinitis using MALDI-TOF-MS: A pilot study","authors":"Mehmet Emrah Yaman ,&nbsp;Izzet Avci ,&nbsp;Nihal Efe Atila ,&nbsp;Alptug Atila ,&nbsp;Haci Mehmet Kayili ,&nbsp;Bekir Salih","doi":"10.1080/07328303.2021.2009502","DOIUrl":"10.1080/07328303.2021.2009502","url":null,"abstract":"<div><p>Seasonal allergic rhinitis (SAR) is an inflammatory process. In this pilot study, matrix assisted laser desorption ionization-mass spectrometry (MALDI-MS)-based analyses were conducted to investigate the effects of SAR on serum N-glycome in a small dataset (<em>n</em> = 10 for both SAR patients and controls). It was detected that two N-glycan compositions (H6N5E2L1 and H6N5E1L2) were down-regulated in SAR patients. Additionally, five tri-antennary N-glycan traits, including both galactosylated and sialylated (A3GS and A3GL) and non-fucosylated (A3F0GE, A3F0GL, A3F0GS) ones, were decreased. Furthermore, three high-antennary and fucosylated N-glycan traits (A3F, A3EF and A4F) were increased in SAR patients compared to controls.</p></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 6","pages":"Pages 269-282"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41479104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Additive-controlled synthesis of 1- and 2-dexoysugars from thioglycosides 由巯基糖苷合成1-糖和2-糖的添加剂控制
IF 1 4区 化学
Journal of Carbohydrate Chemistry Pub Date : 2021-01-01 DOI: 10.1080/07328303.2021.2015366
Xia Wu , Biao Wu , Chen-Fei Gao , Xin-Shan Ye , De-Cai Xiong
{"title":"Additive-controlled synthesis of 1- and 2-dexoysugars from thioglycosides","authors":"Xia Wu ,&nbsp;Biao Wu ,&nbsp;Chen-Fei Gao ,&nbsp;Xin-Shan Ye ,&nbsp;De-Cai Xiong","doi":"10.1080/07328303.2021.2015366","DOIUrl":"10.1080/07328303.2021.2015366","url":null,"abstract":"<div><p>Two photoreactions for the synthesis of 1- and 2-deoxysugars from thioglycosides were developed. In the presence of Hantzsch ester as an additive, a wide range of 1-deoxysugars were synthesized in moderate to excellent yields under irradiation with UV light without an exogenous photosensitizer. On the other hand, the utilization of 2,4,6-tri-<em>tert</em>-butylpyrimidine (TTBP) as the additive furnished a variety of 2-deoxysugars as the main products from their corresponding thioglycosides. The reported methodology has a broad substrate scope and high functional group tolerance and is scalable to gram-scale reaction.</p></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"40 7","pages":"Pages 479-500"},"PeriodicalIF":1.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49322045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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