Under- and over-water halves of Gyrinidae beetle eyes harbor different corneal nanocoatings providing adaptation to the water and air environments
Whirligig beetles ( Gyrinidae ) inhabit water surfaces and possess unique eyes which are split into the overwater and underwater parts. In this study we analyze the micro- and nanostructure of the split eyes of two Gyrinidae beetles genera, Gyrinus and Orectochilus . We find that corneae of the over...
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| Veröffentlicht in: | Scientific reports 2014-08, Vol.4 (1), p.6004 |
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| description | Whirligig beetles (
Gyrinidae
) inhabit water surfaces and possess unique eyes which are split into the overwater and underwater parts. In this study we analyze the micro- and nanostructure of the split eyes of two
Gyrinidae
beetles genera,
Gyrinus
and
Orectochilus
. We find that corneae of the overwater ommatidia are covered with maze-like nanostructures, while the corneal surface of the underwater eyes is smooth. We further show that the overwater nanostructures possess no anti-wetting, but the anti-reflective properties with the spectral preference in the range of 450–600 nm. These findings illustrate the adaptation of the corneal nanocoating of the two halves of an insect's eye to two different environments. The novel natural anti-reflective nanocoating we describe may find future technological applications. |
| doi_str_mv | 10.1038/srep06004 |
| format | Article |
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Gyrinidae
) inhabit water surfaces and possess unique eyes which are split into the overwater and underwater parts. In this study we analyze the micro- and nanostructure of the split eyes of two
Gyrinidae
beetles genera,
Gyrinus
and
Orectochilus
. We find that corneae of the overwater ommatidia are covered with maze-like nanostructures, while the corneal surface of the underwater eyes is smooth. We further show that the overwater nanostructures possess no anti-wetting, but the anti-reflective properties with the spectral preference in the range of 450–600 nm. These findings illustrate the adaptation of the corneal nanocoating of the two halves of an insect's eye to two different environments. The novel natural anti-reflective nanocoating we describe may find future technological applications.</description><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/srep06004</identifier><identifier>PMID: 25103074</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>147/3 ; 631/57/2282 ; 639/925/350/2093 ; Adaptation, Physiological ; Air ; Animals ; Coleoptera ; Cornea ; Cornea - physiology ; Eye ; Harbors ; Humanities and Social Sciences ; Microscopy, Atomic Force ; multidisciplinary ; Nanotechnology ; Ommatidia ; Science ; Spectrum Analysis, Raman ; Surface Properties ; Underwater ; Water - chemistry ; Wettability</subject><ispartof>Scientific reports, 2014-08, Vol.4 (1), p.6004</ispartof><rights>The Author(s) 2014</rights><rights>Copyright Nature Publishing Group Aug 2014</rights><rights>Copyright © 2014, Macmillan Publishers Limited. All rights reserved 2014 Macmillan Publishers Limited. All rights reserved</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-p259t-71b83d53caafd7bad40b70559dbc02964d0bb77ee237a4e35b85ef2180314f93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5380007/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5380007/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,315,728,781,785,865,886,27929,27930,41125,42194,51581,53796,53798</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25103074$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Blagodatski, Artem</creatorcontrib><creatorcontrib>Kryuchkov, Michail</creatorcontrib><creatorcontrib>Sergeev, Anton</creatorcontrib><creatorcontrib>Klimov, Andrey A.</creatorcontrib><creatorcontrib>Shcherbakov, Maxim R.</creatorcontrib><creatorcontrib>Enin, Gennadiy A.</creatorcontrib><creatorcontrib>Katanaev, Vladimir L.</creatorcontrib><title>Under- and over-water halves of Gyrinidae beetle eyes harbor different corneal nanocoatings providing adaptation to the water and air environments</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>Whirligig beetles (
Gyrinidae
) inhabit water surfaces and possess unique eyes which are split into the overwater and underwater parts. In this study we analyze the micro- and nanostructure of the split eyes of two
Gyrinidae
beetles genera,
Gyrinus
and
Orectochilus
. We find that corneae of the overwater ommatidia are covered with maze-like nanostructures, while the corneal surface of the underwater eyes is smooth. We further show that the overwater nanostructures possess no anti-wetting, but the anti-reflective properties with the spectral preference in the range of 450–600 nm. These findings illustrate the adaptation of the corneal nanocoating of the two halves of an insect's eye to two different environments. The novel natural anti-reflective nanocoating we describe may find future technological applications.</description><subject>147/3</subject><subject>631/57/2282</subject><subject>639/925/350/2093</subject><subject>Adaptation, Physiological</subject><subject>Air</subject><subject>Animals</subject><subject>Coleoptera</subject><subject>Cornea</subject><subject>Cornea - physiology</subject><subject>Eye</subject><subject>Harbors</subject><subject>Humanities and Social Sciences</subject><subject>Microscopy, Atomic Force</subject><subject>multidisciplinary</subject><subject>Nanotechnology</subject><subject>Ommatidia</subject><subject>Science</subject><subject>Spectrum Analysis, Raman</subject><subject>Surface Properties</subject><subject>Underwater</subject><subject>Water - chemistry</subject><subject>Wettability</subject><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNpVkc1q3DAUhUWhNCHJoi9QBN0F3Mr6GdmbQgnNtBDoJl2LK-t6RsEjOZLGYV4jTxyFSUKqjS46h-9cdAj53LJvLRPd95xwZivG5AdyyplUDRecn5CLnO9YPYr3su0_kROuqp1peUoe_wWHqaEQHI1LnR6gYKJbmBbMNI50fUg-eAdILWKZkOKhCltINibq_DhiwlDoEFNAmGiAEIcIxYdNpnOKi3d1pOBgLvU1BloiLVukx5znWPCJYlh8imFXUfmcfBxhynjxcp-R2-tft1e_m5u_6z9XP2-amau-NLq1nXBKDACj0xacZFYzpXpnB8b7lXTMWq0RudAgUSjbKRx52zHRyrEXZ-THETvv7Q7dUKMTTGZOfgfpYCJ4878S_NZs4mKU6Opf6gr4-gJI8X6PuZi7uE-hrmzaru-Y0isuq-vL-5g3_msF1XB5NOQqhQ2mdxhmnms1b7WKJ2F1mUQ</recordid><startdate>20140808</startdate><enddate>20140808</enddate><creator>Blagodatski, Artem</creator><creator>Kryuchkov, Michail</creator><creator>Sergeev, Anton</creator><creator>Klimov, Andrey A.</creator><creator>Shcherbakov, Maxim R.</creator><creator>Enin, Gennadiy A.</creator><creator>Katanaev, Vladimir L.</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>C6C</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>5PM</scope></search><sort><creationdate>20140808</creationdate><title>Under- and over-water halves of Gyrinidae beetle eyes harbor different corneal nanocoatings providing adaptation to the water and air environments</title><author>Blagodatski, Artem ; Kryuchkov, Michail ; Sergeev, Anton ; Klimov, Andrey A. ; Shcherbakov, Maxim R. ; Enin, Gennadiy A. ; Katanaev, Vladimir L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p259t-71b83d53caafd7bad40b70559dbc02964d0bb77ee237a4e35b85ef2180314f93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>147/3</topic><topic>631/57/2282</topic><topic>639/925/350/2093</topic><topic>Adaptation, Physiological</topic><topic>Air</topic><topic>Animals</topic><topic>Coleoptera</topic><topic>Cornea</topic><topic>Cornea - physiology</topic><topic>Eye</topic><topic>Harbors</topic><topic>Humanities and Social Sciences</topic><topic>Microscopy, Atomic Force</topic><topic>multidisciplinary</topic><topic>Nanotechnology</topic><topic>Ommatidia</topic><topic>Science</topic><topic>Spectrum Analysis, Raman</topic><topic>Surface Properties</topic><topic>Underwater</topic><topic>Water - chemistry</topic><topic>Wettability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Blagodatski, Artem</creatorcontrib><creatorcontrib>Kryuchkov, Michail</creatorcontrib><creatorcontrib>Sergeev, Anton</creatorcontrib><creatorcontrib>Klimov, Andrey A.</creatorcontrib><creatorcontrib>Shcherbakov, Maxim R.</creatorcontrib><creatorcontrib>Enin, Gennadiy A.</creatorcontrib><creatorcontrib>Katanaev, Vladimir L.</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database (ProQuest)</collection><collection>Biological Science Database</collection><collection>Access via ProQuest (Open Access)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Blagodatski, Artem</au><au>Kryuchkov, Michail</au><au>Sergeev, Anton</au><au>Klimov, Andrey A.</au><au>Shcherbakov, Maxim R.</au><au>Enin, Gennadiy A.</au><au>Katanaev, Vladimir L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Under- and over-water halves of Gyrinidae beetle eyes harbor different corneal nanocoatings providing adaptation to the water and air environments</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><addtitle>Sci Rep</addtitle><date>2014-08-08</date><risdate>2014</risdate><volume>4</volume><issue>1</issue><spage>6004</spage><pages>6004-</pages><eissn>2045-2322</eissn><abstract>Whirligig beetles (
Gyrinidae
) inhabit water surfaces and possess unique eyes which are split into the overwater and underwater parts. In this study we analyze the micro- and nanostructure of the split eyes of two
Gyrinidae
beetles genera,
Gyrinus
and
Orectochilus
. We find that corneae of the overwater ommatidia are covered with maze-like nanostructures, while the corneal surface of the underwater eyes is smooth. We further show that the overwater nanostructures possess no anti-wetting, but the anti-reflective properties with the spectral preference in the range of 450–600 nm. These findings illustrate the adaptation of the corneal nanocoating of the two halves of an insect's eye to two different environments. The novel natural anti-reflective nanocoating we describe may find future technological applications.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>25103074</pmid><doi>10.1038/srep06004</doi><oa>free_for_read</oa></addata></record> |
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| ispartof | Scientific reports, 2014-08, Vol.4 (1), p.6004 |
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| source | MEDLINE; DOAJ Directory of Open Access Journals; Springer Nature OA Free Journals; Nature Free; EZB-FREE-00999 freely available EZB journals; PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | 147/3 631/57/2282 639/925/350/2093 Adaptation, Physiological Air Animals Coleoptera Cornea Cornea - physiology Eye Harbors Humanities and Social Sciences Microscopy, Atomic Force multidisciplinary Nanotechnology Ommatidia Science Spectrum Analysis, Raman Surface Properties Underwater Water - chemistry Wettability |
| title | Under- and over-water halves of Gyrinidae beetle eyes harbor different corneal nanocoatings providing adaptation to the water and air environments |
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