{"title":"2022 T. Ogawa Young Investigator Award","authors":"Zhongwu Guo Ph.D.","doi":"10.1080/07328303.2024.2331299","DOIUrl":"10.1080/07328303.2024.2331299","url":null,"abstract":"","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"42 4","pages":"Page 221"},"PeriodicalIF":1.2,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140222432","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}
J. Jino Blessy , N. R. Siva Shanmugam , K. Veluraja , M. Michael Gromiha
{"title":"Sialic acid analog as inhibitor for human coronavirus OC43-a study by molecular dynamics simulations","authors":"J. Jino Blessy , N. R. Siva Shanmugam , K. Veluraja , M. Michael Gromiha","doi":"10.1080/07328303.2024.2325576","DOIUrl":"10.1080/07328303.2024.2325576","url":null,"abstract":"<div><div>Human coronavirus OC43 (HCoV-OC43) causes severe respiratory tract illness in humans. In the present study, we carried out 100 ns molecular dynamics (MD) simulations to investigate the conformational dynamics of HCoV-OC43 spike (S) glycoprotein complexes with sialic acid (SIA) analogs. The binding affinity between the HCoV-OC43 S and SIA analogs is analyzed using NAMD and MM-PBSA binding free energy calculation. It is concluded from the results of NAMD and MM/PBSA that the order of binding specificity toward HCoV-OC43 S is 9-<em>O</em>-Ac-Sia > SIA > Neu5Gc > zanamivir > Neu5Ac2en.</div></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"42 4","pages":"Pages 197-215"},"PeriodicalIF":1.2,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140255937","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}
{"title":"2022 JCC Best Paper Award","authors":"Zhongwu Guo Ph.D.","doi":"10.1080/07328303.2024.2331296","DOIUrl":"10.1080/07328303.2024.2331296","url":null,"abstract":"","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"42 4","pages":"Page 220"},"PeriodicalIF":1.2,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143216744","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}
Xian-Jin Zhang , Ling-Fang Kong , Xue Lu , Yu-Ling Liu , Yan Hu , Hui-Wen Gong , Yun-Jia Li , Zhong-Gao Zhou
{"title":"Low-cost and high-performance acetylglucose-based imidazolium salts for copper-catalyzed cyclization of propargylic amines and CO2","authors":"Xian-Jin Zhang , Ling-Fang Kong , Xue Lu , Yu-Ling Liu , Yan Hu , Hui-Wen Gong , Yun-Jia Li , Zhong-Gao Zhou","doi":"10.1080/07328303.2024.2324391","DOIUrl":"10.1080/07328303.2024.2324391","url":null,"abstract":"<div><div>The rise of carbon dioxide (CO<sub>2</sub>) in atmosphere is considered as a major cause of global warming. Therefore, CO<sub>2</sub> utilization has attracted increasing attention. Among those, using CO<sub>2</sub> as C1-feedstock for “value carbon” in advanced chemicals provides a solution. Here, we show an acetylglucose-based imidazolium salt for Cu-catalyzed cyclization of propargylic amines and CO<sub>2</sub> with an excellent turnover frequency value of 400 h<sup>−1</sup>. To the best of our knowledge, it is the first example of acetylglucose-based imidazolium salts for a noble-metal-free Cu catalytic system for the cyclization of propargylic amines and CO<sub>2</sub>.</div></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"42 4","pages":"Pages 180-196"},"PeriodicalIF":1.2,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140256475","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}
{"title":"2021 T. Ogawa Young Investigator Award","authors":"Zhongwu Guo Ph.D.","doi":"10.1080/07328303.2024.2331283","DOIUrl":"10.1080/07328303.2024.2331283","url":null,"abstract":"","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"42 4","pages":"Page 217"},"PeriodicalIF":1.2,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140220972","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}
{"title":"Efficient synthesis of 2-benzofuranyl C-glycosides by one-pot cascade reaction of sugar alkynes and substituted 2-iodophenols","authors":"Zhaoxin Cao , Xiang Zhou , Fuyi Zhang , Yufen Zhao","doi":"10.1080/07328303.2023.2280538","DOIUrl":"10.1080/07328303.2023.2280538","url":null,"abstract":"<div><div>2-Benzofuranyl <em>C</em>-glycosides were synthesized in good to excellent yields by one-pot cascade reaction of terminal sugar alkynes and substituted 2-iodophenols. The products have wide structural diversity and potential biological activity. This new synthetic method is general, mild, and efficient. Thirty-seven examples have been given. The structurally diverse terminal sugar alkynes included pyranosides, furanosides, and acyclic sugars with sensitive and bulky protecting groups. The substituted 2-iodophenols contained electron-donating, electron-withdrawing, and electron-neutral substituents. The mechanism for the formation of the products has been proposed.</div></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"42 4","pages":"Pages 135-157"},"PeriodicalIF":1.2,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138584863","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}
{"title":"Two new species of the <i>Phaoniaboleticola</i>-group (Diptera, Muscidae, Phaoniinae) from China.","authors":"Zhongyan Zhou, Lianmeng Wei","doi":"10.3897/zookeys.1168.97845","DOIUrl":"10.3897/zookeys.1168.97845","url":null,"abstract":"<p><p>Two new species of <i>Phaonia</i> are described: <i>Phaoniaagitata</i> Zhou & Wei, <b>sp. nov.</b> and <i>Phaonianujiangensis</i> Zhou & Wei, <b>sp. nov.</b>, which were collected from Guizhou and Yunnan provinces of southwestern China and are assigned to the <i>boleticola</i>-group. A key to the species of this group is provided. The type specimens are deposited in the Wei Lianmeng Model Worker Innovation Studio, Anshun, Guizhou, China (WLMWISAGC).</p>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"12 1","pages":"219-229"},"PeriodicalIF":1.3,"publicationDate":"2023-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10848857/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81753757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jiayu Dong , Katsunari Hiroki , Mizuki Tobito , Keisuke Yoshida , Ai Tanabe , Taiki Shindo , Megu Gunji , Qintong Li , Teruaki Hasegawa
{"title":"Bacterial cellulose-based hydrogels carrying Lewis X trisaccharides as a system for monitoring carbohydrate–carbohydrate interactions with the naked eye","authors":"Jiayu Dong , Katsunari Hiroki , Mizuki Tobito , Keisuke Yoshida , Ai Tanabe , Taiki Shindo , Megu Gunji , Qintong Li , Teruaki Hasegawa","doi":"10.1080/07328303.2023.2242927","DOIUrl":"10.1080/07328303.2023.2242927","url":null,"abstract":"<div><div>Bacterial cellulose-based hydrogels carrying Lewis X trisaccharides were prepared via a three-step synthetic route, involving (1) NaIO<sub>4</sub> oxidation of commercially available <em>nata de coco</em>, (2) reductive amination of the product using propargylamine, and (3) Cu<sup>+</sup>-catalysed alkyne-azide cycloaddition using azide-functionalised Lewis X trisaccharides. The resultant bacterial cellulose-based hydrogels were assembled in aqueous media containing Ca<sup>2+</sup> or Na<sup>+</sup>, demonstrating ion-mediated interactions among Lewis X trisaccharides. Furthermore, reference experiments using bacterial cellulose-based hydrogels carrying <em>N</em>-acetyl-lactosaminides and those carrying <em>N</em>-acetyl-D-glucosaminides revealed that the two non-reducing terminals (i.e., β-galactoside and α-fucoside of Lewis X trisaccharide) substantially contribute to their interactions.</div></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"42 13","pages":"Pages 40-58"},"PeriodicalIF":1.2,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44791093","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}
{"title":"Chemoselectivity of 3,3'-dithiobis(sulfosuccinimylpropionate)-based 3-mercaptopropionylation of amine-linked aminomonosaccharides","authors":"Yikuan Qi , Chunjun Qin , Shengyong Zhu , Jian Yin","doi":"10.1080/07328303.2023.2280513","DOIUrl":"10.1080/07328303.2023.2280513","url":null,"abstract":"<div><div>Many polysaccharides on the surface of bacteria contain free amino groups, limiting the application of amine-based linker in these glycans. Herein, we investigated the chemoselectivity of <em>N</em>-acylation during the dithiobis(sulfosuccinimidylpropionate)-based 3-mercaptopropionylation of amine-linked aminomonosaccharides. Interestingly, for the 2-, 3-, and 4-aminoglucosides and 4-aminogalactoside, the 3-mercaptopropionyl group was selectively installed onto the amine of the linker. The chemoselectivity for the introduction of the thiol moiety was poor with the 2- and 3-aminogalactosides and 2- and 3-aminomannosides. In the meanwhile, the Fukui function was used to further quantify the nucleophilicity of amino groups. These results will serve well for the preparation of conjugation-ready aminoglycans.</div></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"42 13","pages":"Pages 59-91"},"PeriodicalIF":1.2,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135141491","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}
Thuy T. T. Thanh , Quang V. Ngo , Tai T. Nguyen , Anh N. Nguyen , Thu T. M. Quach , Luong V. Dang , Tam Q. Nguyen , Xuan T. T. Do
{"title":"Ulvan from green seaweed Ulva lactuca: Optimization of ultrasound-assisted extraction, structure, and cytotoxic activity","authors":"Thuy T. T. Thanh , Quang V. Ngo , Tai T. Nguyen , Anh N. Nguyen , Thu T. M. Quach , Luong V. Dang , Tam Q. Nguyen , Xuan T. T. Do","doi":"10.1080/07328303.2023.2280560","DOIUrl":"10.1080/07328303.2023.2280560","url":null,"abstract":"<div><div>An ulvan was extracted from green seaweed <em>Ulva lactuca</em> by ultrasound-assisted extraction. The extraction conditions were optimized by response surface methodology. The optimal conditions were extraction temperature at 84.75 °C, extraction time of 30.51 min, solvent to material ratio of 60.51 mL/g to achieve the yield of 22.5%. The ulvan is composed of repeated sequences of three disaccharides: →4)-β-D-Glucuronic acid(1→4)α-L-Rhamnose-3-sulfate(1→, →4)α-L-Iduronic acid(1→4)α-L-Rhamnose-3-sulfate(1→, and →4)α-D-Xylose-2-sulfate(1→4)α-L-Rhamnose-3-sulfate(→. The ulvan showed cytotoxic activities against five human cancer cell lines, including human hepatocellular carcinoma, human breast cancer, human cervical cancer, human colorectal adenocarcinoma and human undifferentiated thyroid carcinomas.</div></div>","PeriodicalId":15311,"journal":{"name":"Journal of Carbohydrate Chemistry","volume":"42 13","pages":"Pages 92-111"},"PeriodicalIF":1.2,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134954556","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}