Atomic Level Investigations of Early Aggregation of Tau43 in Water II. Tau43-A beta 42 vs. Tau43-Tau43 Dimerizations
DC Field | Value | Language |
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dc.contributor.author | Chatterjee, Prathit | - |
dc.contributor.author | Cho, Myung Keun | - |
dc.contributor.author | Bui, Huong T. D. | - |
dc.contributor.author | Ham, Sihyun | - |
dc.date.accessioned | 2023-11-08T12:44:39Z | - |
dc.date.available | 2023-11-08T12:44:39Z | - |
dc.date.issued | 2021-08 | - |
dc.identifier.issn | 0253-2964 | - |
dc.identifier.issn | 1229-5949 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/153057 | - |
dc.description.abstract | Amyloid beta (A beta) senile plaques and Tau neurofibrillary tangles (NFTs) are major hallmarks of Alzheimer's disease (AD). However, early stages of Tau aggregation are still limitedly recognized. Here, we present atomistic molecular dynamics simulations and thermodynamics characterizations of heterogeneous Tau43-A beta 42 and homogeneous Tau43-Tau43 dimerization processes. Two-stage approaching-accommodation mechanism after individual diffusive regime is observed. The approach step involves opposing forces driving two distant monomers to come closer to each other, which are the decrease in protein internal and water-induced energies, respectively. In the accommodation step, a decrease in protein internal energy is the main driving force for stable compact structure formation. While the charged residues differently initiate and stabilize the dimer structures, the hydrophobic residues ((11)VQIVYK(16) in Tau43 and (39)VVIA(42) in A beta 42) facilitate the formation of compact dimers, in agreement with experiments. Our results of Tau43-A beta 42 and Tau43-Tau43 dimerization will illuminate early onset mechanisms of AD pathology and corresponding therapeutic initiatives. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Atomic Level Investigations of Early Aggregation of Tau43 in Water II. Tau43-A beta 42 vs. Tau43-Tau43 Dimerizations | - |
dc.type | Article | - |
dc.publisher.location | 독일 | - |
dc.identifier.doi | 10.1002/bkcs.12334 | - |
dc.identifier.scopusid | 2-s2.0-85109150150 | - |
dc.identifier.wosid | 000670191900001 | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.42, no.8, pp 1126 - 1133 | - |
dc.citation.title | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.citation.volume | 42 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1126 | - |
dc.citation.endPage | 1133 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002744710 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | MICROTUBULE-BINDING REGION | - |
dc.subject.keywordPlus | PAIRED HELICAL FILAMENTS | - |
dc.subject.keywordPlus | A-BETA | - |
dc.subject.keywordPlus | ALZHEIMERS-DISEASE | - |
dc.subject.keywordPlus | AMYLOID-BETA | - |
dc.subject.keywordPlus | NEUROFIBRILLARY TANGLES | - |
dc.subject.keywordPlus | MOLECULAR-DYNAMICS | - |
dc.subject.keywordPlus | PROTEIN-TAU | - |
dc.subject.keywordPlus | PHOSPHORYLATION | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordAuthor | Alzheimer's disease | - |
dc.subject.keywordAuthor | Protein aggregation | - |
dc.subject.keywordAuthor | Tau43 and A beta 42 proteins | - |
dc.subject.keywordAuthor | Molecular dynamics simulations | - |
dc.subject.keywordAuthor | Solvation thermodynamics analyses | - |
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