Výsledky vyhledávání - "Nicholas J Matzke"

Akademický článek

Empirical and Bayesian approaches to fossil-only divergence times: A study across three reptile clades.

Autor: Alan H Turner, Adam C Pritchard, Nicholas J Matzke

Publikováno v: PLoS ONE, Vol 12, Iss 2, p e0169885 (2017)

Estimating divergence times on phylogenies is critical in paleontological and neontological studies. Chronostratigraphically-constrained fossils are the only direct evidence of absolute timing of species divergence. Strict temporal calibration of fos

Externí odkaz: https://doaj.org/article/2e9ba3b2d6a34b28bcfb3c482fe06229

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Akademický článek

Bayesian analysis of congruence of core genes in Prochlorococcus and Synechococcus and implications on horizontal gene transfer.

Autor: Nicholas J Matzke, Patrick M Shih, Cheryl A Kerfeld

Publikováno v: PLoS ONE, Vol 9, Iss 1, p e85103 (2014)

It is often suggested that horizontal gene transfer is so ubiquitous in microbes that the concept of a phylogenetic tree representing the pattern of vertical inheritance is oversimplified or even positively misleading. "Universal proteins" have been

Externí odkaz: https://doaj.org/article/6e7d9fad900e4da08ef248f09ef9934d

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Cryoxcellia borchgrevinki gen. nov., sp. nov., a new parasitic X-cell species in an Antarctic nototheniid fish, the bald notothen Trematomus borchgrevinki

Autor: Clive W. Evans, Selina Patel, Nicholas J. Matzke, Craig D. Millar

Publikováno v: Polar Biology. 46:513-521

X-cells were first described as an unknown cell type in northern hemisphere flatfish in 1969. Almost a decade later they were described in an Antarctic fish, the bald notothen Trematomus borchgrevinki, thus demonstrating their global distribution. Si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1092aa645b3eb131840731104cfa931
https://doi.org/10.1007/s00300-023-03132-w

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Ancestral reconstruction of the MotA stator subunit reveals that conserved residues far from the pore are required to drive flagellar motility

Autor: Md Imtiazul Islam, Pietro Ridone, Angela Lin, Katharine A Michie, Nicholas J Matzke, Georg Hochberg, Matthew AB Baker

Publikováno v: microLife
bioRxiv

The bacterial flagellar motor (BFM) is a rotary nanomachine powered by the translocation of ions across the inner membrane through the stator complex. The stator complex consists of two membrane proteins: MotA and MotB (in H+powered motors), or PomA

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee66cf3724cdb10e5dd7840b0e01ac94
https://hdl.handle.net/21.11116/0000-000D-37A7-9

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Estimating dispersal and evolutionary dynamics in diploporan blastozoans (Echinodermata) across the great Ordovician biodiversification event

Autor: Sarah L. Sheffield, Nicholas J. Matzke, Adriane R. Lam

Publikováno v: Paleobiology. 47:198-220

Echinoderms make up a substantial component of Ordovician marine invertebrates, yet their speciation and dispersal history as inferred within a rigorous phylogenetic and statistical framework is lacking. We use biogeographic stochastic mapping (BSM;

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb646c87a3f1bc77295f21120fe43e5c
https://doi.org/10.1017/pab.2020.24

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Novel Integrative Modeling of Molecules and Morphology across Evolutionary Timescales

Autor: David Welch, Alexei J. Drummond, Huw A. Ogilvie, Nicholas J. Matzke, Fábio K. Mendes, Tanja Stadler, Timothy G. Vaughan

Publikováno v: Systematic Biology, 71 (1)
Systematic Biology

Evolutionary models account for either population- or species-level processes but usually not both. We introduce a new model, the FBD-MSC, which makes it possible for the first time to integrate both the genealogical and fossilization phenomena, by m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f22846a0a2e1605f8ab3db103aacf51
https://hdl.handle.net/20.500.11850/530975

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Science Without Species: Doing Science with Tree-Thinking

Autor: Nicholas J. Matzke

Publikováno v: Speciesism in Biology and Culture ISBN: 9783030990299

The focus of this volume is speciesism. While the concepts of species and speciation remain the focus of a great deal of research, it is worth exploring how in recent decades evolutionary biology has, in several ways, moved away from species as the k

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70915665d41d6752d398087e8e415010
https://doi.org/10.1007/978-3-030-99031-2_3

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Pioneering polyploids: the impact of whole-genome duplication on biome shifting in New Zealand Coprosma (Rubiaceae) and Veronica (Plantaginaceae)

Autor: Nicholas J. Matzke, Luke G. Liddell, William G. Lee, Esther E. Dale, Heidi M. Meudt

Publikováno v: Biol Lett

The role of whole-genome duplication (WGD) in facilitating shifts into novel biomes remains unknown. Focusing on two diverse woody plant groups in New Zealand, Coprosma (Rubiaceae) and Veronica (Plantaginaceae), we investigate how biome occupancy var

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebb04da6a0b9096e3627d7fb62264235
https://europepmc.org/articles/PMC8437022/

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Statistical Comparison of Trait-Dependent Biogeographical Models Indicates That Podocarpaceae Dispersal Is Influenced by Both Seed Cone Traits and Geographical Distance

Autor: Nicholas J. Matzke, Kristina V. Klaus

Publikováno v: Systematic Biology. 69:61-75

The ability of lineages to disperse long distances over evolutionary timescales may be influenced by the gain or loss of traits adapted to enhance local, ecological dispersal. For example, some species in the southern conifer family Podocarpaceae hav

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0476b7ad93efb72da57a8d938c879c12
https://doi.org/10.1093/sysbio/syz034

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