{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T20:48:58Z","timestamp":1778878138351,"version":"3.51.4"},"reference-count":35,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2017,11,21]],"date-time":"2017-11-21T00:00:00Z","timestamp":1511222400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21002093"],"award-info":[{"award-number":["21002093"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Peptide Science"],"published-print":{"date-parts":[[2018,1]]},"abstract":"<jats:p>Type 2 diabetes mellitus, a kind of conformational disease, has become an epidemic disease, which seriously endangers the quality of life and health of human beings. The deposition of human islet amyloid polypeptide (hIAPP) has been considered as one of the major pathological features of type 2 diabetes mellitus. As lipopeptides have some hydrophobic groups, which are similar to the reported aggregation inhibitors, and some lipopeptides could prevent cells from depositing of amyloid fibrils, several potential lipopeptide inhibitors have been engineered and synthesized, which have been assessed for their inhibitory effect in preventing amyloid fibrils formation of hIAPP<jats:sub>11\u201020<\/jats:sub> by using the conventional thioflavin\u2010T fluorescence assay and new technique microscale thermophoresis (MST). The final amyloid fibrils of hIAPP<jats:sub>11\u201020<\/jats:sub> were characterized by transmission electron microscopy. Results suggested that with the increasing length of alkyl chain, the antiaggregation efficiency of lipopeptide inhibitors towards hIAPP<jats:sub>11\u201020<\/jats:sub> increased gradually. Meanwhile, the amount of arginines, which represent the head groups of lipopeptides, may also have some influence. The binding events also showed that the inhibitory efficiency of these lipopeptide inhibitors was enhanced with the increase of affinities between lipopeptides and hIAPP<jats:sub>11\u201020<\/jats:sub>, which were obtained from MST. This study demonstrated the efficiency of lipopeptides in inhibiting the aggregation of hIAPP<jats:sub>11\u201020<\/jats:sub> and proved that MST could be regarded as an appropriate and rapid method to screen potential inhibitors of hIAPP<jats:sub>11\u201020<\/jats:sub> or other amyloid proteins. This study also broadens the types of inhibitors on inhibiting amyloid formation of hIAPP.<\/jats:p>","DOI":"10.1002\/psc.3058","type":"journal-article","created":{"date-parts":[[2017,11,21]],"date-time":"2017-11-21T06:18:39Z","timestamp":1511245119000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Design and study of lipopeptide inhibitors on preventing aggregation of human islet amyloid polypeptide residues 11\u201020"],"prefix":"10.1002","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2941-6216","authenticated-orcid":false,"given":"Yexuan","family":"Mao","sequence":"first","affiliation":[{"name":"College of Chemistry and Molecular Engineering Zhengzhou University  Zhengzhou 450001 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lanlan","family":"Yu","sequence":"additional","affiliation":[{"name":"College of Chemistry and Molecular Engineering Zhengzhou University  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