Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Shannon B. Johnson"'
Autor:
Corinna Breusing, Shannon B. Johnson, Satoshi Mitarai, Roxanne A. Beinart, Verena Tunnicliffe
Publikováno v:
Evolutionary Applications, Vol 16, Iss 1, Pp 22-35 (2023)
Abstract Hydrothermal ecosystems face threats from planned deep‐seabed mining activities, despite the fact that patterns of realized connectivity among vent‐associated populations and communities are still poorly understood. Since populations of
Externí odkaz:
https://doaj.org/article/550f505e1714424695633bb05cc53336
Autor:
Shannon B. Johnson, Jacob R. Winnikoff, Darrin T. Schultz, Lynne M. Christianson, Wyatt L. Patry, Claudia E. Mills, Steven H. D. Haddock
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
The study of evolution and speciation in non-model systems provides us with an opportunity to expand our understanding of biodiversity in nature. Connectivity studies generally focus on species with obvious boundaries to gene flow, but in open-ocean
Externí odkaz:
https://doaj.org/article/df2a1a08293245dc891f96d453cb783b
Autor:
George I. Matsumoto, Lynne M. Christianson, Bruce H. Robison, Steven H. D. Haddock, Shannon B. Johnson
Publikováno v:
Animals, Vol 12, Iss 6, p 742 (2022)
We have observed and collected unusual specimens of what we recognize as undescribed types of the genus Atolla over the past 15 years. Of these, there appear to be three potentially different types. One of these has now been genetically sequenced and
Externí odkaz:
https://doaj.org/article/c5546ae557184dd297a419f1380579f2
Autor:
Roberto H. Gwiazda, Charles K. Paull, David W. Caress, Christina Marie Preston, Shannon B. Johnson, Eve M. Lundsten, Krystle Anderson
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
High-resolution mapping with an autonomous underwater vehicle (AUV) of a section of the San Clemente fault, offshore Southern California, reveals the largest documented cold-seep-associated barite deposits discovered to date. Although barite deposits
Externí odkaz:
https://doaj.org/article/f97e276acdb7493f821b59a4002db411
Autor:
Kathleen J Pitz, Jinchen Guo, Shannon B Johnson, Tracy L Campbell, Haibin Zhang, Robert C Vrijenhoek, Francisco P Chavez, Jonathan Geller
Publikováno v:
PLoS ONE, Vol 15, Iss 6, p e0235159 (2020)
Within the southern California Current ecosystem there are two well-documented breaks in marine community structure at Point Conception and Punta Eugenia. We explored the presence of similar breaks in a diverse zooplankton community through metabarco
Externí odkaz:
https://doaj.org/article/06e83cf1f3a84515882dc1f939de75ca
Publikováno v:
Ecology. 104
Publikováno v:
Molecular Ecology Resources. 22:283-294
The mitochondrial gene cytochrome-c-oxidase subunit 1 (COI) is useful in many taxa for phylogenetics, population genetics, metabarcoding, and rapid species identifications. However, the phylum Ctenophora (comb jellies) has historically been difficult
Autor:
Robert C. Vrijenhoek, David A. Clague, Shannon B. Johnson, Corinna Breusing, Roxanne A. Beinart, Verena Tunnicliffe
Publikováno v:
Molecular Biology and Evolution
Despite significant advances in our understanding of speciation in the marine environment, the mechanisms underlying evolutionary diversification in deep-sea habitats remain poorly investigated. Here, we used multigene molecular clocks and population
Publikováno v:
Molecular Ecology
Deep‐sea vesicomyid clams live in mutualistic symbiosis with chemosynthetic bacteria that are inherited through the maternal germ line. On evolutionary timescales, strictly vertical transmission should lead to cospeciation of host mitochondrial and
Autor:
Julio B.J. Harvey, John P. Ryan, William T. Peterson, Shannon B. Johnson, Jennifer L. Fisher, Robert C. Vrijenhoek
Publikováno v:
Marine Ecology Progress Series. 604:99-120