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
Phylogenetic analysis and a review of the history of the accidental phytoplankter, Phaeodactylum tricornutum Bohlin (Bacillariophyta).
Jamal S. M. Sabir,Edward C. Theriot,Schonna R. Manning,Abdulrahman L. Al-Malki,Mohammad A. Khiyami,Areej K. Al-Ghamdi,Mumdooh J. Sabir,Dwight K. Romanovicz,Nahid H. Hajrah,Abdelfatteh El Omri,Robert K. Jansen,Robert K. Jansen,Matt P. Ashworth +12 more
TL;DR: Gomphonemopsis sp. as discussed by the authors is a close relative of P. tricornutum with 100% BS support, which is the first time such a close relation has been identified with robust statistical support.
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Retrotransposon-based molecular markers for assessment of genomic diversity
Ahmed M. Alzohairy,Gábor Gyulai,Mohamed Fawzy Ramadan,Sherif Edris,Sherif Edris,Jamal S. M. Sabir,Robert K. Jansen,Robert K. Jansen,Hala F. Eissa,Ahmed Bahieldin,Ahmed Bahieldin +10 more
TL;DR: The utility of some commonly used PCR retrotransposon-based molecular markers, including inter-primer binding sequence (IPBS), sequence-specific amplified polymorphism (SSAP), retrotransposition-based insertion polymorphism(RBIP), inter retroTransposon amplified polymorphisms (IRAP), and retrotranspoon-microsatellite amplified polymorphists (REMAP) are reviewed.
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Plastome based phylogenetics and younger crown node age in Pelargonium
Sara J. van de Kerke,Bikash Shrestha,Tracey A. Ruhlman,Mao-Lun Weng,Robert K. Jansen,Cynthia Jones,Carl D. Schlichting,Samin Hosseini,Setareh Mohammadin,M. Eric Schranz,Freek T. Bakker +10 more
TL;DR: A phylogenetic tree based on 74 plastome exons and nuclear rDNA ITS regions for 120 species for Pelargonium represents 43% taxon coverage, and confirmed the previously-documented subgeneric split into five main clades although clade only A1 received low bootstrap support.
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Erratum: Complete chloroplast genome sequences of Hordeum vulgare, Sorghum bicolor and Agrostis stolonifera, and comparative analyses with other grass genomes (Theoretical and Applied Genetics DOI: 10.1007/s00122-007-0567-4)
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Molecular systematics and biogeography of Descurainia (Brassicaceae) based on nuclear ITS and non-coding chloroplast DNA
TL;DR: A phylogeny recovered from combined ITS and cpDNA data is not well-resolved with respect to relationships between some major New World lineages, but suggests that multiple independent dispersals of Descurainia have taken place between North and South America.