Sensitive label-free imaging of brain samples using FxClear-based tissue clearing technique
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, B. | - |
dc.contributor.author | Lee, E. | - |
dc.contributor.author | Kim, J.H. | - |
dc.contributor.author | Kim, H.-J. | - |
dc.contributor.author | Kang, Y.G. | - |
dc.contributor.author | Kim, H.J. | - |
dc.contributor.author | Shim, J.-K. | - |
dc.contributor.author | Kang, S.-G. | - |
dc.contributor.author | Kim, B.-M. | - |
dc.contributor.author | Kim, K. | - |
dc.contributor.author | Kim, Y. | - |
dc.contributor.author | Cho, K. | - |
dc.contributor.author | Sun, W. | - |
dc.date.accessioned | 2021-12-02T19:41:54Z | - |
dc.date.available | 2021-12-02T19:41:54Z | - |
dc.date.created | 2021-08-31 | - |
dc.date.issued | 2021-04-23 | - |
dc.identifier.issn | 2589-0042 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/128951 | - |
dc.description.abstract | Optical clearing has emerged as a powerful tool for volume imaging. Although volume imaging with immunostaining have been successful in many protocols, yet obtaining homogeneously stained thick samples remains challenging. Here, we propose a method for label-free imaging of brain slices by enhancing the regional heterogeneity of the optical properties using the tissue clearing principle. We used FxClear, a method for delipidation of brain tissue, to retain a larger proportion of lipids at the white matter (WM). Furthermore, the embedding media affected the contrasts for the lipid-rich or extracellular matrix-rich areas, depending on their chemical properties. Thus, we tailored clearing conditions for the enhancement of the refractive indices (RIs) differences between gray and WM, or several pathological features. RI differences can be imaged using conventional light microscopy or optical coherence tomography. We propose that our protocol is simple, reliable, and flexible for label-free imaging, easily implementable to routine histology laboratory. © 2021 The Author(s)Physiology; Techniques in Neuroscience; Biology Experimental Methods © 2021 The Author(s) | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Inc. | - |
dc.title | Sensitive label-free imaging of brain samples using FxClear-based tissue clearing technique | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, B.-M. | - |
dc.contributor.affiliatedAuthor | Sun, W. | - |
dc.identifier.doi | 10.1016/j.isci.2021.102267 | - |
dc.identifier.scopusid | 2-s2.0-85102834737 | - |
dc.identifier.wosid | 000642261700018 | - |
dc.identifier.bibliographicCitation | iScience, v.24, no.4 | - |
dc.relation.isPartOf | iScience | - |
dc.citation.title | iScience | - |
dc.citation.volume | 24 | - |
dc.citation.number | 4 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | TOMOGRAPHY | - |
dc.subject.keywordPlus | MICROSCOPY | - |
dc.subject.keywordPlus | IDISCO | - |
dc.subject.keywordPlus | ORGANS | - |
dc.subject.keywordPlus | AGENT | - |
dc.subject.keywordAuthor | Biology Experimental Methods | - |
dc.subject.keywordAuthor | Physiology | - |
dc.subject.keywordAuthor | Techniques in Neuroscience | - |
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