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Showing results for tags 'paleoproteomics'.
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Oxytropidoceras posted a topic in Fossil NewsCould proteins found in dinosaur fossils come from microbes? A new study continues the debate over whether or not scientists have discovered fragments of actual dino proteins by Laura Howes, Chemical & Engineering News https://cen.acs.org/analytical-chemistry/art-&-artifacts/proteins-found-dinosaur-fossils-come-from-microbes/97/i27 Evan T Saitta, Renxing Liang, Maggie CY Lau, Caleb M Brown, Nicholas R Longrich, Thomas G Kaye, Ben J Novak, Steven L Salzberg, and Mark A Norell. 2019. Cretaceous dinosaur bone contains recent organic material and provides an environment conducive to microbial communities. eLife https://elifesciences.org/articles/46205 Raphael Eisenhofer and Alan Cooper. 2019. Fossils: A new home for microbes. eLife https://elifesciences.org/articles/48493 An opposing open access paper is: Schweitzer, M.H., Schroeter, E.R., Cleland, T.P. and Zheng, W., 2019. Paleoproteomics of Mesozoic dinosaurs and other Mesozoic fossils. Proteomics, p.1800251. https://onlinelibrary.wiley.com/doi/abs/10.1002/pmic.201800251 Yours, Paul H.
The whole tooth: New method to find biological sex from a single tooth, University of California - Davis, November 12, 2018 https://www.sciencedaily.com/releases/2018/11/181112095931.htm the paper is: Parker, G.J., Yip, J.M., Eerkens, J.W., Salemi, M., Durbin-Johnson, B., Kiesow, C., Haas, R., Buikstra, J.E., Klaus, H., Regan, L.A. and Rocke, D.M., 2018. sex estimation using sexually dimorphic amelogenin protein fragments in human enamel. Journal of Archaeological Science. https://www.sciencedirect.com/science/article/pii/S0305440318302498?via%3Dihub Happy New Year, Paul H.