J
Johan Reimegård
Researcher at Uppsala University
Publications - 37
Citations - 1673
Johan Reimegård is an academic researcher from Uppsala University. The author has contributed to research in topics: RNA & Gene. The author has an hindex of 15, co-authored 34 publications receiving 1251 citations. Previous affiliations of Johan Reimegård include Science for Life Laboratory & Swedish University of Agricultural Sciences.
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Journal ArticleDOI
A Spatiotemporal Organ-Wide Gene Expression and Cell Atlas of the Developing Human Heart
Michaela Asp,Stefania Giacomello,Ludvig Larsson,Chenglin Wu,Daniel Fürth,Xiaoyan Qian,Eva Wärdell,Joaquin Custodio,Johan Reimegård,Fredrik Salmén,Cecilia Österholm,Patrik L. Ståhl,Erik Sundström,Elisabet Åkesson,Olaf Bergmann,Magda Bienko,Agneta Månsson-Broberg,Mats Nilsson,Christer Sylvén,Joakim Lundeberg +19 more
TL;DR: A molecular approach is presented that reveals the comprehensive transcriptional landscape of cell types populating the embryonic heart at three developmental stages and that maps cell-type-specific gene expression to specific anatomical domains.
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Hfq-dependent regulation of OmpA synthesis is mediated by an antisense RNA
Klas I. Udekwu,Fabien Darfeuille,Jörg Vogel,Johan Reimegård,Erik Holmqvist,E. Gerhart H. Wagner +5 more
TL;DR: It is proposed that MicA, when present at high levels, blocks ribosome binding at the ompA translation start site, which-in line with previous work-secondarily facilitates RNase E cleavage and subsequent mRNA decay.
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Two antisense RNAs target the transcriptional regulator CsgD to inhibit curli synthesis
Erik Holmqvist,Johan Reimegård,Maaike Sterk,Nina Grantcharova,Ute Römling,Eduard Gerhart Heinrich Wagner +5 more
TL;DR: It is shown here that csgD expression is, in part, controlled post‐transcriptionally by two redundant small RNAs, OmrA and OmrB, which results in curli deficiency, in accordance with the inhibition of chromosomally encoded, FLAG‐tagged CsgD.
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Spatially resolved transcriptome profiling in model plant species
Stefania Giacomello,Stefania Giacomello,Fredrik Salmén,Barbara K Terebieniec,Sanja Vickovic,José Fernández Navarro,Andrey Alexeyenko,Andrey Alexeyenko,Johan Reimegård,Lauren S. McKee,Chanaka Mannapperuma,Vincent Bulone,Vincent Bulone,Patrik L. Ståhl,Jens F. Sundström,Nathaniel R. Street,Joakim Lundeberg +16 more
TL;DR: In this paper, the authors propose a strategy for generating and analysing high-throughput spatial expressions for complex biological systems, which requires functional characterization of specialized tissue domains, such as tissue domains.
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Evidence for Small RNAs Homologous to Effector-Encoding Genes and Transposable Elements in the Oomycete Phytophthora infestans
Ramesh R. Vetukuri,Anna K. M. Åsman,Christian Tellgren-Roth,Sultana N. Jahan,Johan Reimegård,Johan Fogelqvist,Eugene I. Savenkov,Fredrik Söderbom,Anna O. Avrova,Stephen C. Whisson,Christina Dixelius +10 more
TL;DR: Investigation of RNA silencing processes, characterized by non-coding small RNA molecules (sRNA) of 19–40 nt, identified sRNAs matching numerous RxLR and Crinkler effector protein genes in two isolates differing in pathogenicity, and identified six microRNA (miRNA) candidates that have features characteristic of both plant and metazoan miRNAs.