Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Cecília M, Arraiano"'
Publikováno v:
FEBS Open Bio, Vol 13, Iss 6, Pp 957-974 (2023)
RNAs are extremely important molecules inside the cell, which perform many different functions. For example, messenger RNAs, transfer RNAs and ribosomal RNAs are involved in protein synthesis, whereas noncoding RNAs have numerous regulatory roles. Ri
Externí odkaz:
https://doaj.org/article/1878b392a6d94fb19893ad18902c436f
Autor:
Manuel Condinho, Beatriz Carvalho, Adriana Cruz, Sandra N. Pinto, Cecília M. Arraiano, Vânia Pobre
Publikováno v:
FEBS Open Bio, Vol 13, Iss 6, Pp 975-991 (2023)
Biofilms provide an ecological advantage against many environmental stressors, such as pH and temperature, making it the most common life‐cycle stage for many bacteria. These protective characteristics make eradication of bacterial biofilms challen
Externí odkaz:
https://doaj.org/article/024100ad7f04401da89d048b0ab3c3d4
Publikováno v:
Microbial Biotechnology, Vol 14, Iss 6, Pp 2316-2333 (2021)
Summary The development of synthetic biology has brought an unprecedented increase in the number molecular tools applicable into a microbial chassis. The exploration of such tools into different bacteria revealed not only the challenges of context de
Externí odkaz:
https://doaj.org/article/ea6e06f0be934d16b320021dbf276563
Autor:
Andreas Ankenbauer, Richard A. Schäfer, Sandra C. Viegas, Vânia Pobre, Björn Voß, Cecília M. Arraiano, Ralf Takors
Publikováno v:
Microbial Biotechnology, Vol 13, Iss 4, Pp 1145-1161 (2020)
Summary Pseudomonas putida is recognized as a very promising strain for industrial application due to its high redox capacity and frequently observed tolerance towards organic solvents. In this research, we studied the metabolic and transcriptional r
Externí odkaz:
https://doaj.org/article/58ffd73c429242f880f5471e463c1a20
Autor:
André F. Seixas, Ana P. Quendera, João P. Sousa, Alda F. Q. Silva, Cecília M. Arraiano, José M. Andrade
Publikováno v:
Frontiers in Genetics, Vol 12 (2022)
Bacteria have to cope with oxidative stress caused by distinct Reactive Oxygen Species (ROS), derived not only from normal aerobic metabolism but also from oxidants present in their environments. The major ROS include superoxide O2−, hydrogen perox
Externí odkaz:
https://doaj.org/article/3ed3d27031744decbf37a29f506d2723
Autor:
Vanessa G. Costa, Susana M. Costa, Margarida Saramago, Marta V. Cunha, Cecília M. Arraiano, Sandra C. Viegas, Rute G. Matos
Publikováno v:
Microorganisms, Vol 10, Iss 11, p 2303 (2022)
A long scientific journey has led to prominent technological advances in the RNA field, and several new types of molecules have been discovered, from non-coding RNAs (ncRNAs) to riboswitches, small interfering RNAs (siRNAs) and CRISPR systems. Such f
Externí odkaz:
https://doaj.org/article/54554e1946d04f07a87220c95788f1e8
Autor:
Ricardo F. dos Santos, José M. Andrade, Joana Pissarra, Murray P. Deutscher, Cecília M. Arraiano
Publikováno v:
mBio, Vol 11, Iss 5 (2020)
ABSTRACT RNA quality control pathways are critical for cell survival. Here, we describe a new surveillance process involved in the degradation of highly structured and stable ribosomal RNAs. The results demonstrated that the RNA chaperone Hfq and the
Externí odkaz:
https://doaj.org/article/c6bb3b6f9e5e472f890bdfa84568ada4
Autor:
Ana P. Quendera, André F. Seixas, Ricardo F. dos Santos, Inês Santos, João P. N. Silva, Cecília M. Arraiano, José M. Andrade
Publikováno v:
Frontiers in Molecular Biosciences, Vol 7 (2020)
Small non-coding RNAs (sRNAs) are critical post-transcriptional regulators of gene expression. Distinct RNA-binding proteins (RBPs) influence the processing, stability and activity of bacterial small RNAs. The vast majority of bacterial sRNAs interac
Externí odkaz:
https://doaj.org/article/ad28ba57ed9544a38ab5b789a811dcbb
Autor:
Margarida Saramago, Vanessa G. Costa, Caio S. Souza, Cátia Bárria, Susana Domingues, Sandra C. Viegas, Diana Lousa, Cláudio M. Soares, Cecília M. Arraiano, Rute G. Matos
Publikováno v:
Microorganisms, Vol 10, Iss 2, p 342 (2022)
The pandemic caused by SARS-CoV-2 is not over yet, despite all the efforts from the scientific community. Vaccination is a crucial weapon to fight this virus; however, we still urge the development of antivirals to reduce the severity and progression
Externí odkaz:
https://doaj.org/article/5786ca646e29417ca6789ba2d8a1017c
Autor:
Cátia Bárria, Dalila Mil-Homens, Sandra N. Pinto, Arsénio M. Fialho, Cecília M. Arraiano, Susana Domingues
Publikováno v:
Microorganisms, Vol 10, Iss 2, p 317 (2022)
Pneumococcal infections have increasingly high mortality rates despite the availability of vaccines and antibiotics. Therefore, the identification of new virulence determinants and the understanding of the molecular mechanisms behind pathogenesis hav
Externí odkaz:
https://doaj.org/article/5ef9141dc8aa4121bb0b6f1aac092ecf