Works (9)
Updated: July 5th, 2023 15:40
2018 journal article
Preservation potential of keratin in deep time
PLOS ONE, 13(11), e0206569.
Ed(s): Y. Mishra
MeSH headings : Animals; Antibodies; Feathers / chemistry; Feathers / immunology; Feathers / ultrastructure; Fossils / ultrastructure; Hot Springs; Hot Temperature; Keratins / chemistry; Keratins / immunology; Tetrahydroisoquinolines; Time Factors
TL;DR:
The data support the hypothesis that keratin, particularly the β-keratin that comprises feathers, has potential to preserve in fossil remains and stress the importance of employing realistic conditions such as sediment burial when designing experiments intended as proxies for taphonomic processes occurring in the fossil record.
(via Semantic Scholar)
open access via doi.org (publisher)
UN Sustainable Development Goal Categories
15. Life on Land
(Web of Science)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: December 17, 2018
2016 journal article
Keratin durability has implications for the fossil record: Results from a 10 year feather degradation experiment
PLoS One, 11(7).
Source: NC State University Libraries
Added: August 6, 2018
2016 journal article
Microscopic and immunohistochemical analyses of the claw of the nesting dinosaur, Citipati osmolskae
Source: NC State University Libraries
Added: August 6, 2018
2016 journal article
Molecular evidence of keratin and melanosomes in feathers of the Early Cretaceous bird Eoconfuciusornis
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 113(49), E7900–E7907.
author keywords: keratinous protein; immunogold; ChemiSTEM; melanosome; Early Cretaceous
MeSH headings : Animals; Biological Evolution; Birds / anatomy & histology; Feathers / ultrastructure; Fossils / ultrastructure; Keratins; Melanosomes
TL;DR:
This work represents the oldest ultrastructural and immunological recognition of avian beta-keratin from an Early Cretaceous (∼130-Ma) bird and sheds new light on molecular preservation within normally labile tissues preserved in fossils.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2016 journal article
Testing the hypothesis of biofilm as a source for soft tissue and cell-like structures preserved in dinosaur bone
PLoS One, 11(2).
Source: NC State University Libraries
Added: August 6, 2018
2015 review
Interpreting melanin-based coloration through deep time: A critical review
[Review of ]. Proceedings of the Royal Society of London. Series B, 282(1813), 20150614.
author keywords: bacteria; eumelanin; melanosome; pheomelanin; pyomelanin; vertebrate
MeSH headings : Animals; Biological Evolution; Fossils; Melanins / chemistry; Melanosomes / physiology; Microbodies / chemistry; Pigmentation; Vertebrates / physiology
TL;DR:
Both vertebrate and microbial melanization are surveyed, and the conflicts influencing assessment of microbodies preserved in association with ancient animal soft tissues are explored, and an integrated morphological and geochemical approach for detecting endogenous pigment remains and associated microstructures in multimillion-year-old fossils is outlined.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: August 6, 2018
2015 journal article
Melanosomes and ancient coloration re-examined: A response to Vinther 2015
BioEssays, 37(11), 1174–1183.
author keywords: ancient color; fossil feather; melanin; melanosome; microbe; molecular paleontology; parsimony
MeSH headings : Animals; Humans; Melanins / analysis; Pigmentation
TL;DR:
Evidence for ancient melanosomes is re‐examine in light of information reviewed in Vinther (2015), and literature regarding the preservation potential of microorganisms and their exopolymeric secretions.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2014 journal article
A gigantic, exceptionally complete Titanosaurian sauropod dinosaur from Southern Patagonia, Argentina
Scientific Reports, 4.
Source: NC State University Libraries
Added: August 6, 2018
2014 journal article
Melanosomes or Microbes: Testing an Alternative Hypothesis for the Origin of Microbodies in Fossil Feathers
Scientific Reports, 4.
Source: NC State University Libraries
Added: August 6, 2018
Citation Index includes data from a number of different sources. If you have questions about the sources of data in the Citation Index or need a set of data which is free to re-distribute, please contact us.
Certain data included herein are derived from the Web of Science© and InCites© (2024) of Clarivate Analytics. All rights reserved. You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.