R
Robert K. Jansen
Researcher at University of Texas at Austin
Publications - 166
Citations - 8921
Robert K. Jansen is an academic researcher from University of Texas at Austin. The author has contributed to research in topics: Phylogenetic tree & Monophyly. The author has an hindex of 54, co-authored 166 publications receiving 8134 citations. Previous affiliations of Robert K. Jansen include King Abdulaziz University & University of Lethbridge.
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Journal ArticleDOI
RNA-Seq analysis of the wild barley (H. spontaneum) leaf transcriptome under salt stress
Ahmed Bahieldin,Ahmed Bahieldin,Ahmed Atef,Jamal S. M. Sabir,Nour O. Gadalla,Sherif Edris,Ahmed M. Alzohairy,Nezar A. Radhwan,Mohammed N. Baeshen,Ahmed M. Ramadan,Hala F. Eissa,Sabah M. Hassan,Nabih A. Baeshen,Osama A. Abu-Zinadah,Magdy A. Al-Kordy,Fotouh M. El-Domyati,Robert K. Jansen +16 more
TL;DR: Comparisons demonstrated that mRNA-Seq is an efficient method for the analysis of differentially expressed genes and biological processes under salt stress.
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Phylogeny of Berberidaceae based on sequences of the chloroplast gene ndhF
TL;DR: The ndhF tree indicates strong support for the sister group relationship between the morphologically distinctive genus N andina and the Caulophyllum group, which provides additional evidence for retaining Nandina within Berberidaceae.
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Phylogenetics of Arethuseae (Orchidaceae) based on plastid matK and rbcL sequences
Douglas H. Goldman,John V. Freudenstein,Paul J. Kores,Mia Molvray,David C. Jarrell,W. Mark Whitten,Kenneth M. Cameron,Robert K. Jansen,Mark W. Chase +8 more
TL;DR: Assessment of Sequences of two plastid genes for Arethuseae sensu Dressler and component subtribes indicate that the tribe may not be monophyletic and that this gene may be non-functional within Orchidaceae.
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The use of a non-coding region of chloroplast dna in phylogenetic studies of the subtribe sonchinae (asteraceae : lactuceae)
TL;DR: The results suggest that the non-coding region of chloroplast DNA betweenpsbA andtrnH(GUG) does not evolve rapidly enough to resolve relationships among closely related genera or insular endemics in the Asteraceae.
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Distance-Based Genome Rearrangement Phylogeny
TL;DR: This paper investigates how to estimate evolutionary histories from whole genomes with equal gene content using EDE, and presents a technique, the empirically derived estimator (EDE), that is developed for this purpose.