Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Sofia Raquel Alves Oliveira"'
Autor:
Tatsuaki, Kurata, Chayan Kumar, Saha, Jessica A, Buttress, Toomas, Mets, Tetiana, Brodiazhenko, Kathryn J, Turnbull, Ololade F, Awoyomi, Sofia Raquel Alves, Oliveira, Steffi, Jimmy, Karin, Ernits, Maxence, Delannoy, Karina, Persson, Tanel, Tenson, Henrik, Strahl, Vasili, Hauryliuk, Gemma C, Atkinson
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(6)
Toxin-antitoxin (TA) gene pairs are ubiquitous in microbial chromosomal genomes and plasmids as well as temperate bacteriophages. They act as regulatory switches, with the toxin limiting the growth of bacteria and archaea by compromising diverse esse
Autor:
Mohammad Roghanian, Sofia Raquel Alves Oliveira, Ondřej Bulvas, Andres Ainelo, Yuriko Sakaguchi, Hiraku Takada, Kathryn Jane Turnbull, Tsutomu Suzuki, Dominik Rejman, Abel Garcia-Pino, Tanel Tenson, Hedvig Tamman, Vasili Hauryliuk, Tatsuaki Kurata, Radek Pohl, Gemma C. Atkinson, Tetiana Brodiazhenko
Publikováno v:
Molecular cell, 81 (15
Molecular cell
Molecular cell
RelA-SpoT Homolog (RSH) enzymes control bacterial physiology through synthesis and degradation of the nucleotide alarmone (p)ppGpp. We recently discovered multiple families of small alarmone synthetase (SAS) RSH acting as toxins of toxin-antitoxin (T
Autor:
Albinas Cepauskas, Hiraku Takada, Alan Koh, Henrik Strahl, Constantine Stavropoulos, Steffi Jimmy, Vasili Hauryliuk, Tanel Tenson, Abel Garcia-Pino, Gemma C. Atkinson, Dominik Rejman, Sofia Raquel Alves Oliveira, Chayan Kumar Saha, Tatsuaki Kurata
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 117 (19
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America
Under stressful conditions, bacterial RelA-SpoT Homolog (RSH) enzymes synthesize the alarmone (p)ppGpp, a nucleotide second messenger. (p)ppGpp rewires bacterial transcription and metabolism to cope with stress, and, at high concentrations, inhibits
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f0b2ccc0aad5e7d59f85809fcc77baf
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/307329
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/307329
Autor:
Steffi Jimmy, Chayan Kumar Saha, Constantine Stavropoulos, Sofia Raquel Alves Oliveira, Tatsuaki Kurata, Alan Koh, Albinas Cepauskas, Hiraku Takada, Tanel Tenson, Henrik Strahl, Abel Garcia-Pino, Vasili Hauryliuk, Gemma C. Atkinson
Under stressful conditions, bacterial RelA-SpoT Homologue (RSH) enzymes synthesise the alarmone (p)ppGpp, a nucleotide messenger. (p)ppGpp rewires bacterial transcription and metabolism to cope with stress, and at high concentrations inhibits the pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7fabdfef8ac1ca9dcb93621589e16b0
Autor:
Pavel Kudrin, Roshani Payoe, Andrey L. Konevega, Kensuke Ishiguro, Jelena Beljantseva, Tanel Tenson, Vasili Hauryliuk, Vallo Varik, Elena Maksimova, Ievgen Dzhygyr, Sofia Raquel Alves Oliveira, Tsutomu Suzuki
Publikováno v:
Nucleic Acids Research
During amino acid starvation the Escherichia coli stringent response factor RelA recognizes deacylated tRNA in the ribosomal A-site. This interaction activates RelA-mediated synthesis of alarmone nucleotides pppGpp and ppGpp, collectively referred to
Publikováno v:
Scientific Reports
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Here we describe an HPLC-based method to quantify bacterial housekeeping nucleotides and the signaling messengers ppGpp and pppGpp. We have replicated and tested several previously reported HPLC-based approaches and assembled a method that can proces
Autor:
Felipe Cava, Tanel Tenson, Vallo Varik, Ievgen Dzhygyr, Vasili Hauryliuk, Sofia Raquel Alves Oliveira, Jelena Beljantseva, Teresa del Peso Santos, Pavel Kudrin, Dominik Rejman
Publikováno v:
Antimicrobial Agents and Chemotherapy
The nucleotide (p)ppGpp is a key regulator of bacterial metabolism, growth, stress tolerance, and virulence. During amino acid starvation, the Escherichia coli (p)ppGpp synthetase RelA is activated by deacylated tRNA in the ribosomal A-site. An incre
Publikováno v:
Scientific Reports
The transition of Escherichia coli from the exponential into the stationary phase of growth induces the stringent response, which is mediated by the rapid accumulation of the alarmone nucleotide (p)ppGpp produced by the enzyme RelA. The significance