Zobrazeno 1 - 10
of 273
pro vyhledávání: '"Wolfgang R Hess"'
Autor:
Ute A. Hoffmann, Elisabeth Lichtenberg, Said N. Rogh, Raphael Bilger, Viktoria Reimann, Florian Heyl, Rolf Backofen, Claudia Steglich, Wolfgang R. Hess, Annegret Wilde
Publikováno v:
RNA Biology, Vol 21, Iss 1, Pp 1-18 (2024)
ABSTRACTRNA degradation is critical for synchronising gene expression with changing conditions in prokaryotic and eukaryotic organisms. In bacteria, the preference of the central ribonucleases RNase E, RNase J and RNase Y for 5’-monophosphorylated
Externí odkaz:
https://doaj.org/article/0c276ae73c8d4650852133f254d0e160
Autor:
Raphael Bilger, Angela Migur, Alexander Wulf, Claudia Steglich, Henning Urlaub, Wolfgang R. Hess
Publikováno v:
Cell Reports, Vol 43, Iss 7, Pp 114485- (2024)
Summary: How CRISPR-Cas systems defend bacteria and archaea against invading genetic elements is well understood, but less is known about their regulation. In the cyanobacterium Synechocystis sp. PCC 6803, the expression of one of the three different
Externí odkaz:
https://doaj.org/article/c39934a125e541508de019e28c4e0c54
Autor:
Alexander Kraus, Philipp Spät, Stefan Timm, Amy Wilson, Rhena Schumann, Martin Hagemann, Boris Maček, Wolfgang R. Hess
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract When the supply of inorganic carbon is limiting, photosynthetic cyanobacteria excrete nitrite, a toxic intermediate in the ammonia assimilation pathway from nitrate. It has been hypothesized that the excreted nitrite represents excess nitrog
Externí odkaz:
https://doaj.org/article/33e27bb261424819a5b818a71cd87619
Autor:
Björn Voss, Henk Bolhuis, David P Fewer, Matthias Kopf, Fred Möke, Fabian Haas, Rehab El-Shehawy, Paul Hayes, Birgitta Bergman, Kaarina Sivonen, Elke Dittmann, Dave J Scanlan, Martin Hagemann, Lucas J Stal, Wolfgang R Hess
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e60224 (2013)
Nodularia spumigena is a filamentous diazotrophic cyanobacterium that dominates the annual late summer cyanobacterial blooms in the Baltic Sea. But N. spumigena also is common in brackish water bodies worldwide, suggesting special adaptation allowing
Externí odkaz:
https://doaj.org/article/71564b77acfc4d8ebc9bab1f0b3621c9
Publikováno v:
PLoS ONE, Vol 8, Iss 2, p e56470 (2013)
The CRISPR-Cas (Clustered Regularly Interspaced Short Palindrome Repeats--CRISPR associated proteins) system provides adaptive immunity in archaea and bacteria. A hallmark of CRISPR-Cas is the involvement of short crRNAs that guide associated protein
Externí odkaz:
https://doaj.org/article/d96360b65aad4a368027a1a1afc42190
Autor:
Claudia Steglich, Matthias E Futschik, Debbie Lindell, Bjoern Voss, Sallie W Chisholm, Wolfgang R Hess
Publikováno v:
PLoS Genetics, Vol 4, Iss 8, p e1000173 (2008)
Prochlorococcus, an extremely small cyanobacterium that is very abundant in the world's oceans, has a very streamlined genome. On average, these cells have about 2,000 genes and very few regulatory proteins. The limited capability of regulation is th
Externí odkaz:
https://doaj.org/article/9939d575f3d54df19024cbd09e9832d5
Autor:
Kazuma Ohdate, Minori Sakata, Kaisei Maeda, Yutaka Sakamaki, Kaori Nimura-Matsune, Ryudo Ohbayashi, Wolfgang R. Hess, Satoru Watanabe
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Numerous cyanobacteria capable of oxygenic photosynthesis possess multiple large plasmids exceeding 100 kbp in size. These plasmids are believed to have distinct replication and distribution mechanisms, as they coexist within cells without causing in
Externí odkaz:
https://doaj.org/article/8a7ead2e51ea458486b65d25e7dcc396
Regulation of RNase E during the UV stress response in the cyanobacterium Synechocystis sp. PCC 6803
Autor:
Satoru Watanabe, Damir Stazic, Jens Georg, Shota Ohtake, Yutaka Sakamaki, Megumi Numakura, Munehiko Asayama, Taku Chibazakura, Annegret Wilde, Claudia Steglich, Wolfgang R. Hess
Publikováno v:
mLife, Vol 2, Iss 1, Pp 43-57 (2023)
Abstract Endoribonucleases govern the maturation and degradation of RNA and are indispensable in the posttranscriptional regulation of gene expression. A key endoribonuclease in Gram‐negative bacteria is RNase E. To ensure an appropriate supply of
Externí odkaz:
https://doaj.org/article/db902732174b44edb85e1284efa75079
Autor:
Marcus Ziemann, Viktoria Reimann, Yajing Liang, Yue Shi, Honglei Ma, Yuman Xie, Hui Li, Tao Zhu, Xuefeng Lu, Wolfgang R. Hess
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-16 (2023)
RNA-guided, CRISPR-associated transposons hold great promise for precision genome editing. Here, the authors provide genetic, biochemical and structural data how their activity is regulated in situ by CvkR, an unusual MerR family regulator.
Externí odkaz:
https://doaj.org/article/8597825b70554120938a5111b0c1739c
Autor:
Paul Bolay, Luisa Hemm, Francisco J. Florencio, Wolfgang R. Hess, M. Isabel Muro-Pastor, Stephan Klähn
Publikováno v:
RNA Biology, Vol 19, Iss 1, Pp 811-818 (2022)
As the only oxygenic phototrophs among prokaryotes, cyanobacteria employ intricate mechanisms to regulate common metabolic pathways. These mechanisms include small protein inhibitors exerting their function by protein–protein interaction with key m
Externí odkaz:
https://doaj.org/article/f39f729be1dd438dbbbc4e306b590080