User profiles for R. Madhugiri

Ramakanth Madhugiri

Justus Liebig University of Giessen
Verified email at viro.med.uni-giessen.de
Cited by 1398

Coronavirus cis-acting RNA elements

R Madhugiri, M Fricke, M Marz, J Ziebuhr - Advances in virus research, 2016 - Elsevier
Coronaviruses have exceptionally large RNA genomes of approximately 30 kilobases. Genome
replication and transcription is mediated by a multisubunit protein complex comprised of …

RNA structure analysis of alphacoronavirus terminal genome regions

R Madhugiri, M Fricke, M Marz, J Ziebuhr - Virus research, 2014 - Elsevier
Coronavirus genome replication is mediated by a multi-subunit protein complex that is
comprised of more than a dozen virally encoded and several cellular proteins. Interactions of the …

Broad-spectrum antiviral activity of the eIF4A inhibitor silvestrol against corona-and picornaviruses

…, K Lange-Grünweller, W Obermann, R Madhugiri… - Antiviral research, 2018 - Elsevier
Coronaviruses (CoV) and picornaviruses are plus-strand RNA viruses that use 5′ cap-dependent
and cap-independent strategies, respectively, for viral mRNA translation initiation. …

Direct RNA nanopore sequencing of full-length coronavirus genomes provides novel insights into structural variants and enables modification analysis

…, S Krautwurst, K Lamkiewicz, R Madhugiri… - Genome …, 2019 - genome.cshlp.org
Sequence analyses of RNA virus genomes remain challenging owing to the exceptional
genetic plasticity of these viruses. Because of high mutation and recombination rates, genome …

Coronavirus replication–transcription complex: Vital and selective NMPylation of a conserved site in nsp9 by the NiRAN-RdRp subunit

H Slanina, R Madhugiri, G Bylapudi… - Proceedings of the …, 2021 - National Acad Sciences
RNA-dependent RNA polymerases (RdRps) of the Nidovirales (Coronaviridae, Arteriviridae,
and 12 other families) are linked to an amino-terminal (N-terminal) domain, called NiRAN, …

[HTML][HTML] Structural and functional conservation of cis-acting RNA elements in coronavirus 5'-terminal genome regions

R Madhugiri, N Karl, D Petersen, K Lamkiewicz… - Virology, 2018 - Elsevier
Abstract Structure predictions suggest a partial conservation of RNA structure elements in
coronavirus terminal genome regions. Here, we determined the structures of stem-loops (SL) 1 …

Identification and characterization of a human coronavirus 229E nonstructural protein 8-associated RNA 3′-terminal adenylyltransferase activity

J Tvarogová, R Madhugiri, G Bylapudi… - Journal of …, 2019 - Am Soc Microbiol
Coronavirus nonstructural protein 8 (nsp8) has been suggested to have diverse activities,
including noncanonical template-dependent polymerase activities. Here, we characterized a …

Structure‐activity relationships of benzamides and isoindolines designed as SARS‐CoV protease inhibitors effective against SARS‐CoV‐2

A Welker, C Kersten, C Müller, R Madhugiri… - …, 2021 - Wiley Online Library
Inhibition of coronavirus (CoV)‐encoded papain‐like cysteine proteases (PL pro ) represents
an attractive strategy to treat infections by these important human pathogens. Herein we …

[HTML][HTML] Phosphorylation of the PA subunit of influenza polymerase at Y393 prevents binding of the 5′-termini of RNA and polymerase function

L Liu, R Madhugiri, VV Saul, S Bacher, M Kracht… - Scientific Reports, 2023 - nature.com
The influenza A virus (IAV) polymerase is a multifunctional machine that can adopt alternative
configurations to perform transcription and replication of the viral RNA genome in a …

Hallmarks of Alpha- and Betacoronavirus non-structural protein 7+8 complexes

…, R Zenobi, D Svergun, K Lorenzen, R Madhugiri… - Science …, 2021 - science.org
… For R g values, error bars correspond to the SD of the experimental data from the fit of the
linear Guinier region plus the SD of R g values from all possible intervals from the R g values …