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Koen Stein

Explore the profile of Koen Stein including associated specialties, affiliations and a list of published articles. Areas
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Articles 15
Citations 230
Followers 0
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Recent Articles
1.
Buyse K, Stein K, De Spiegelaere W, Cornillie P, Clauss M, Janssens G
Biol Rev Camb Philos Soc . 2024 Sep; 100(1):351-361. PMID: 39267223
All birds possess a unique venous architecture surrounding the kidneys known as the renal portal system. In veterinary medicine, this system is well known for causing a first-pass effect when...
2.
Bertozzo F, Stein K, Varotto E, Galassi F, Ruffell A, Murphy E
J Anat . 2024 May; 245(3):490-500. PMID: 38726991
Derived ornithopods, such as hadrosaurids, show a high occurrence of fossilized lesions and diseases. However, paleopathologies in iguanodontians seem to be less common, considering the rich fossil record of these...
3.
Jentgen-Ceschino B, Stein K, Fischer V
Philos Trans R Soc Lond B Biol Sci . 2020 Jan; 375(1793):20190143. PMID: 31928196
The histology of sauropod long bones often appears uniform and conservative along their evolutionary tree. One of the main aspects of their bone histology is to exhibit a fibrolamellar complex...
4.
Stein K, Prondvai E, Huang T, Baele J, Sander P, Reisz R
Sci Rep . 2019 Mar; 9(1):4424. PMID: 30872623
One of the fossil record's most puzzling features is the absence of preserved eggs or eggshell for the first third of the known 315 million year history of amniote evolution....
5.
Wiemann J, Fabbri M, Yang T, Stein K, Sander P, Norell M, et al.
Nat Commun . 2018 Nov; 9(1):4741. PMID: 30413693
Vertebrate hard tissues consist of mineral crystallites within a proteinaceous scaffold that normally degrades post-mortem. Here we show, however, that decalcification of Mesozoic hard tissues preserved in oxidative settings releases...
6.
Cau A, Beyrand V, Voeten D, Fernandez V, Tafforeau P, Stein K, et al.
Nature . 2017 Dec; 552(7685):395-399. PMID: 29211712
Maniraptora includes birds and their closest relatives among theropod dinosaurs. During the Cretaceous period, several maniraptoran lineages diverged from the ancestral coelurosaurian bauplan and evolved novel ecomorphologies, including active flight,...
7.
Godefroit P, Garcia G, Gomez B, Stein K, Cincotta A, Lefevre U, et al.
Sci Rep . 2017 Oct; 7(1):13098. PMID: 29074952
Rhabdodontidae is a successful clade of ornithopod dinosaurs, characteristic of Late Cretaceous continental faunas in Europe. A new rhabdodontid from the late Campanian, of southern France, Matheronodon provincialis gen. et...
8.
Dewaele L, Tsogtbaatar K, Barsbold R, Garcia G, Stein K, Escuillie F, et al.
PLoS One . 2015 Oct; 10(10):e0138806. PMID: 26466354
Background: The Late Cretaceous Nemegt Formation, Gobi Desert, Mongolia has already yielded abundant and complete skeletons of the hadrosaur Saurolophus angustirostris, from half-grown to adult individuals. Methodology/principal Findings: Herein we...
9.
Skutschas P, Stein K
J Anat . 2015 Feb; 226(4):334-47. PMID: 25682890
Kokartus honorarius from the Middle Jurassic (Bathonian) of Kyrgyzstan is one of the oldest salamanders in the fossil record, characterized by a mixture of plesiomorphic morphological features and characters shared...
10.
Stein K, Prondvai E
Biol Rev Camb Philos Soc . 2013 May; 89(1):24-47. PMID: 23647662
We present novel findings on sauropod bone histology that cast doubt on general palaeohistological concepts concerning the true nature of woven bone in primary cortical bone and its role in...