دورية أكاديمية

Membrane Association Landscape of Myelin Basic Protein Portrays Formation of the Myelin Major Dense Line

التفاصيل البيبلوغرافية
العنوان: Membrane Association Landscape of Myelin Basic Protein Portrays Formation of the Myelin Major Dense Line
المؤلفون: Raasakka, Arne, Ruskamo, Salla, Kowal, Julia, Barker, Robert, Baumann, Anne, Martel, Anne, Tuusa, Jussi, Myllykoski, Matti, Bürck, Jochen, Ulrich, Anne S., Stahlberg, Henning, Kursula, Petri
المصدر: Scientific Reports
بيانات النشر: Nature Publishing Group
سنة النشر: 2018
المجموعة: University of Bergen: Bergen Open Research Archive (BORA-UiB)
الوصف: Compact myelin comprises most of the dry weight of myelin, and its insulative nature is the basis for saltatory conduction of nerve impulses. The major dense line (MDL) is a 3-nm compartment between two cytoplasmic leaflets of stacked myelin membranes, mostly occupied by a myelin basic protein (MBP) phase. MBP is an abundant myelin protein involved in demyelinating diseases, such as multiple sclerosis. The association of MBP with lipid membranes has been studied for decades, but the MBP-driven formation of the MDL remains elusive at the biomolecular level. We employed complementary biophysical methods, including atomic force microscopy, cryo-electron microscopy, and neutron scattering, to investigate the formation of membrane stacks all the way from MBP binding onto a single membrane leaflet to the organisation of a stable MDL. Our results support the formation of an amorphous protein phase of MBP between two membrane bilayers and provide a molecular model for MDL formation during myelination, which is of importance when understanding myelin assembly and demyelinating conditions. ; publishedVersion
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
تدمد: 2045-2322
العلاقة: The Characterization of Disordered Membrane-Binding Proteins of Myelin. A Biophysical Approach; urn:issn:2045-2322; https://hdl.handle.net/1956/17446Test; https://doi.org/10.1038/s41598-017-05364-3Test; cristin:1517282
DOI: 10.1038/s41598-017-05364-3
الإتاحة: https://doi.org/10.1038/s41598-017-05364-3Test
https://hdl.handle.net/1956/17446Test
حقوق: Attribution CC BY ; http://creativecommons.org/licenses/by/4.0Test ; Copyright 2017 The Author(s)
رقم الانضمام: edsbas.EFE4801C
قاعدة البيانات: BASE
الوصف
تدمد:20452322
DOI:10.1038/s41598-017-05364-3