Matches in UGent Biblio for { <https://biblio.ugent.be/publication/5774144#aggregation> ?p ?o. }
Showing items 1 to 47 of
47
with 100 items per page.
- aggregation classification "A1".
- aggregation creator B928155.
- aggregation creator B928156.
- aggregation creator B928157.
- aggregation creator B928158.
- aggregation creator B928159.
- aggregation creator B928160.
- aggregation creator B928161.
- aggregation creator B928162.
- aggregation creator B928163.
- aggregation creator B928164.
- aggregation creator B928165.
- aggregation creator B928166.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2014".
- aggregation format "application/pdf".
- aggregation hasFormat 5774144.bibtex.
- aggregation hasFormat 5774144.csv.
- aggregation hasFormat 5774144.dc.
- aggregation hasFormat 5774144.didl.
- aggregation hasFormat 5774144.doc.
- aggregation hasFormat 5774144.json.
- aggregation hasFormat 5774144.mets.
- aggregation hasFormat 5774144.mods.
- aggregation hasFormat 5774144.rdf.
- aggregation hasFormat 5774144.ris.
- aggregation hasFormat 5774144.txt.
- aggregation hasFormat 5774144.xls.
- aggregation hasFormat 5774144.yaml.
- aggregation isPartOf urn:issn:0960-7412.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Biology and Life Sciences".
- aggregation title "The mitochondrial outer membrane AAA ATPase AtOM66 affects cell death and pathogen resistance in Arabidopsis thaliana".
- aggregation abstract "One of the most stress-responsive genes encoding a mitochondrial protein in Arabidopsis (At3g50930) has been annotated as AtBCS1 (cytochrome bc1 synthase 1), but was previously functionally uncharacterised. Here, we show that the protein encoded by At3g50930 is present as a homo-multimeric protein complex on the outer mitochondrial membrane and lacks the BCS1 domain present in yeast and mammalian BCS1 proteins, with the sequence similarity restricted to the AAA ATPase domain. Thus we propose to re-annotate this protein as AtOM66 (Outer Mitochondrial membrane protein of 66kDa). While transgenic plants with reduced AtOM66 expression appear to be phenotypically normal, AtOM66 over-expression lines have a distinct phenotype, showing strong leaf curling and reduced starch content. Analysis of mitochondrial protein content demonstrated no detectable changes in mitochondrial respiratory complex protein abundance. Consistent with the stress inducible expression pattern, over-expression lines of AtOM66 are more tolerant to drought stress but undergo stress-induced senescence earlier than wild type. Genome-wide expression analysis revealed a constitutive induction of salicylic acid-related (SA) pathogen defence and cell death genes in over-expression lines. Conversely, expression of SA marker gene PR-1 was reduced in atom66 plants, while jasmonic acid response genes PDF1.2 and VSP2 have increased transcript abundance. In agreement with the expression profile, AtOM66 over-expression plants show increased SA content, accelerated cell death rates and are more tolerant to the biotrophic pathogen Pseudomonas syringae, but more susceptible to the necrotrophic fungus Botrytis cinerea. In conclusion, our results demonstrate a role for AtOM66 in cell death and amplifying SA signalling.".
- aggregation authorList BK1311471.
- aggregation endPage "727".
- aggregation issue "4".
- aggregation startPage "709".
- aggregation volume "80".
- aggregation aggregates 5774163.
- aggregation isDescribedBy 5774144.
- aggregation similarTo tpj.12665.
- aggregation similarTo LU-5774144.