Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Pedro Costa-Nunes"'
Publikováno v:
PLoS ONE, Vol 8, Iss 6, p e65652 (2013)
In Arabidopsis thaliana, functionally diverse small RNA (smRNA) pathways bring about decreased RNA accumulation of target genes via several different mechanisms. Cytological experiments have suggested that the processing of microRNAs (miRNAs) and het
Externí odkaz:
https://doaj.org/article/d6aa92d2395c44bea2d1929e80254ee6
Autor:
Olga Pontes, Richard J Lawrence, Manuela Silva, Sasha Preuss, Pedro Costa-Nunes, Keith Earley, Nuno Neves, Wanda Viegas, Craig S Pikaard
Publikováno v:
PLoS ONE, Vol 2, Iss 11, p e1157 (2007)
Nucleolar dominance is an epigenetic phenomenon in plant and animal genetic hybrids that describes the expression of 45S ribosomal RNA genes (rRNA genes) inherited from only one progenitor due to the silencing of the other progenitor's rRNA genes. rR
Externí odkaz:
https://doaj.org/article/864c9a060aab4f2cb9abdd868a6a1abf
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Landscape Ecology
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Landscape Ecology
The pine wood nematode (PWN) is an invasive species which was introduced into Europe in 1999. It represents a major economic and ecological threat to European forests. In Europe, the maritime pine is the main host and Monochamus galloprovinciallis is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1066eca3002d931b7bee7dfa9f316585
Akademický článek
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Autor:
Yijun Qi, Zhaoqing Ba, Fansi Kong, Wei Wei, Jijie Chai, Pedro Costa-Nunes, Mingming Liu, Yan Li, Olga Pontes, Lanxia Li
Publikováno v:
The Plant Cell. 29:589-599
Repair of DNA double-strand breaks (DSBs) is critical for the maintenance of genome integrity. We previously showed that DSB-induced small RNAs (diRNAs) facilitate homologous recombination-mediated DSB repair in Arabidopsis thaliana. Here, we show th
Autor:
João Pedro Costa-Nunes, Anastassia Bakhmet, Margarida Araújo-Correia, Andreia Barbosa Valença, Tatyana Strekalova, Harry W. M. Steinbusch
Publikováno v:
Translational Neuroscience and Clinics. 2:172-182
Objective We sought to investigate the efficacy of oral dosing in mice with imipramine (7mg/kg/day) via water or in food pellets, and to compare its effects in the paradigms of learned helplessness, locomotion, hedonic state, and anxiety. Methods Wat
Publikováno v:
Nucleic Acids Research
Plant specific SGS3-like proteins are composed of various combinations of an RNA-binding XS domain, a zinc-finger zf-XS domain, a coil–coil domain and a domain of unknown function called XH. In addition to being involved in de novo 2 (IDN2) and SGS
Publikováno v:
Nucleus. 1:254-259
Autor:
Kristin D. Kasschau, Olga Pontes, Pedro Costa-Nunes, Rebecca A. Mosher, James C. Carrington, David C. Baulcombe, Sarah Tucker, Sasha Preuss, Craig S. Pikaard, Richard J. Lawrence, Wanda Viegas
Publikováno v:
Molecular Cell. 32(5):673-684
In genetic hybrids, the silencing of nucleolar rRNA genes inherited from one progenitor is the epigenetic phenomenon known as nucleolar dominance. An RNAi knockdown screen identified the Arabidopsis de novo cytosine methyltransferase, DRM2 and the me
Autor:
Olga Pontes, Gloria Michelle Ducasa, Jaroslav Kozak, Claudio Capitao, José A da Costa-Nunes, Pedro Costa-Nunes, Karel J. Angelis
Publikováno v:
BMC Plant Biology
Background The RAD21 cohesin plays, besides its well-recognised role in chromatid cohesion, a role in DNA double strand break (dsb) repair. In Arabidopsis there are three RAD21 paralog genes (AtRAD21.1, AtRAD21.2 and AtRAD21.3), yet only AtRAD21.1 ha