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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004412naa a2200505 4500
001oai:lup.lub.lu.se:e477a5f0-83c2-41d1-8339-548a00f9c8be
003SwePub
008160401s2012 | |||||||||||000 ||eng|
009oai:DiVA.org:ri-27329
024a https://lup.lub.lu.se/record/26089982 URI
024a https://doi.org/10.1038/ncomms18192 DOI
024a https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-273292 URI
040 a (SwePub)lud (SwePub)ri
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Lindgren, Johanu Lund University,Lunds universitet,Berggrundsgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Lithosphere and Biosphere Science,Department of Geology,Faculty of Science,Lund University, Sweden4 aut0 (Swepub:lu)geol-jli
2451 0a Molecular preservation of the pigment melanin in fossil melanosomes.
264 c 2012-05-08
264 1b Springer Science and Business Media LLC,c 2012
500 a A3113
520 a Fossil feathers, hairs and eyes are regularly preserved as carbonized traces comprised of masses of micrometre-sized bodies that are spherical, oblate or elongate in shape. For a long time, these minute structures were regarded as the remains of biofilms of keratinophilic bacteria, but recently they have been reinterpreted as melanosomes; that is, colour-bearing organelles. Resolving this fundamental difference in interpretation is crucial: if endogenous then the fossil microbodies would represent a significant advancement in the fields of palaeontology and evolutionary biology given, for example, the possibility to reconstruct integumentary colours and plumage colour patterns. It has previously been shown that certain trace elements occur in fossils as organometallic compounds, and hence may be used as biomarkers for melanin pigments. Here we expand this knowledge by demonstrating the presence of molecularly preserved melanin in intimate association with melanosome-like microbodies isolated from an argentinoid fish eye from the early Eocene of Denmark.
650 7a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng
650 7a NATURVETENSKAPx Fysikx Atom- och molekylfysik och optik0 (SwePub)103022 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Atom and Molecular Physics and Optics0 (SwePub)103022 hsv//eng
650 7a NATURVETENSKAPx Geovetenskap och miljövetenskapx Geologi0 (SwePub)105042 hsv//swe
650 7a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Geology0 (SwePub)105042 hsv//eng
650 7a NATURVETENSKAPx Biologix Zoologi0 (SwePub)106082 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Zoology0 (SwePub)106082 hsv//eng
653 a Molecular preservation of the pigment melanin in fossils melanosmoses
700a Uvdal, Peru Lund University,Lunds universitet,Kemisk fysik,Enheten för fysikalisk och teoretisk kemi,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Chemical Physics,Physical and theoretical chemistry,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,Lund University, Sweden4 aut0 (Swepub:lu)chph-puv
700a Sjövall, Peteru RISE,YKI – Ytkemiska institutet4 aut0 (Swepub:ri)PeterS@ri.se
700a Nilsson, Dan-Eu Lund University,Lunds universitet,Funktionell zoologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Functional zoology,Department of Biology,Faculty of Science,Lund University, Sweden4 aut0 (Swepub:lu)zool-dni
700a Engdahl, Andersu Lund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory,Lund University, Sweden4 aut0 (Swepub:lu)chph-aen
700a Schultz, Bo Paghu Museum Salling, Denmark4 aut
700a Thiel, Volkeru University of Göttingen, Germany4 aut
710a Berggrundsgeologib Geologiska institutionen4 org
773t Nature Communicationsd : Springer Science and Business Media LLCg 3:Online 08 May 2012q 3:Online 08 May 2012x 2041-1723
856u http://dx.doi.org/10.1038/ncomms1819y FULLTEXT
856u https://www.nature.com/articles/ncomms1819.pdf
8564 8u https://lup.lub.lu.se/record/2608998
8564 8u https://doi.org/10.1038/ncomms1819
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-27329

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