J
Joshua G. Steffen
Researcher at University of Utah
Publications - 16
Citations - 2333
Joshua G. Steffen is an academic researcher from University of Utah. The author has contributed to research in topics: Gene & Endosperm. The author has an hindex of 11, co-authored 16 publications receiving 2106 citations. Previous affiliations of Joshua G. Steffen include Colby–Sawyer College.
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Journal ArticleDOI
Multiple reference genomes and transcriptomes for Arabidopsis thaliana
Xiangchao Gan,Oliver Stegle,Jonas Behr,Joshua G. Steffen,Philipp Drewe,Katie L. Hildebrand,Rune Lyngsoe,Sebastian J. Schultheiss,Edward J. Osborne,Vipin T. Sreedharan,André Kahles,Regina Bohnert,Géraldine Jean,Paul S. Derwent,Paul J. Kersey,Eric J. Belfield,Nicholas P. Harberd,Eric Kemen,Christopher Toomajian,Paula X. Kover,Richard M. Clark,Gunnar Rätsch,Richard Mott +22 more
TL;DR: Genetic differences between Arabidopsis thaliana accessions underlie the plant’s extensive phenotypic variation, and until now these have been interpreted largely in the context of the annotated reference accession Col-0.
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The Capsella rubella genome and the genomic consequences of rapid mating system evolution
Tanja Slotte,Tanja Slotte,Khaled M. Hazzouri,Khaled M. Hazzouri,J. Arvid Ågren,Daniel Koenig,Florian Maumus,Ya-Long Guo,Kim A. Steige,Adrian E. Platts,Juan S. Escobar,L. Killian Newman,Wei Wang,Terezie Mandáková,Emilio Vello,Lisa M. Smith,Stefan R. Henz,Joshua G. Steffen,Joshua G. Steffen,Shohei Takuno,Shohei Takuno,Yaniv Brandvain,Graham Coop,Peter Andolfatto,Tina T. Hu,Mathieu Blanchette,Richard M. Clark,Hadi Quesneville,Magnus Nordborg,Brandon S. Gaut,Martin A. Lysak,Jerry Jenkins,Jane Grimwood,Jarrod Chapman,Simon E. Prochnik,Shengqiang Shu,Daniel S. Rokhsar,Daniel S. Rokhsar,Jeremy Schmutz,Detlef Weigel,Stephen I. Wright +40 more
TL;DR: The transition to selfing may be typified by parallel shifts in gene expression, along with a measurable reduction of purifying selection, similar to that seen in Arabidopsis, which self fertilization evolved about 1 million years ago.
Journal ArticleDOI
An atlas of over 90,000 conserved noncoding sequences provides insight into crucifer regulatory regions
Annabelle Haudry,Adrian E. Platts,Emilio Vello,Douglas R. Hoen,Mickael Leclercq,Robert J. Williamson,Ewa Forczek,Zoé Joly-Lopez,Joshua G. Steffen,Khaled M. Hazzouri,Ken Dewar,John R. Stinchcombe,Daniel J. Schoen,Xiaowu Wang,Jeremy Schmutz,Christopher D. Town,Patrick P. Edger,J. Chris Pires,Karen S. Schumaker,David E. Jarvis,Terezie Mandáková,Martin A. Lysak,Erik van den Bergh,M. Eric Schranz,Paul M. Harrison,Alan M. Moses,Thomas E. Bureau,Stephen I. Wright,Mathieu Blanchette +28 more
TL;DR: In this paper, the authors report sequencing of genomes from three Brassicaceae species (Leavenworthia alabamica, Sisymbrium irio and Aethionema arabicum) and their joint analysis with six previously sequenced crucifer genomes.
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Identification of genes expressed in the Arabidopsis female gametophyte.
TL;DR: This work has identified a large collection of genes expressed in specific cells of the Arabidopsis thaliana female gametophyte using a differential expression screen based on reduced expression in determinant infertile1 (dif1) ovules, which lack female gametic states.
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The AGL62 MADS Domain Protein Regulates Cellularization during Endosperm Development in Arabidopsis
TL;DR: Together, data suggest that AGL62 suppresses cellularization during the syncytial phase of endosperm development and thatendosperm cellularization is triggered via direct or indirect A GL62 inactivation by the FIS polycomb complex.