FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4293531482> ?p ?o ?g. }

• W4293531482 abstract "When plants suffer from Fe deficiency, they develop morphological and physiological responses, mainly in their roots, aimed to facilitate Fe mobilization and uptake. Once Fe has been acquired in sufficient quantity, the responses need to be switched off to avoid Fe toxicity and to conserve energy. Several hormones and signaling molecules, such as ethylene, auxin and nitric oxide, have been involved in the activation of Fe deficiency responses in Strategy I plants. These hormones and signaling molecules have almost no effect when applied to plants grown under Fe-sufficient conditions, which suggests the existence of a repressive signal related to the internal Fe content. The nature of this repressive signal is not known yet many experimental results suggest that is not related to the whole root Fe content but to some kind of Fe compound moving from leaves to roots through the phloem. After that, this signal has been named LOng-Distance Iron Signal (LODIS). Very recently, a novel family of small peptides, IRON MAN (IMA), has been identified as key components of the induction of Fe deficiency responses. However, the relationship between LODIS and IMA peptides is not known. The main objective of this work has been to clarify the relationship between both signals. For this, we have used Arabidopsis wild type (WT) Columbia and two of its mutants, opt3 and frd3, affected, either directly or indirectly, in the transport of Fe (LODIS) through the phloem. Both mutants present constitutive activation of Fe acquisition genes when grown in a Fe-sufficient medium despite the high accumulation of Fe in their roots. Arabidopsis WT Columbia plants and both mutants were treated with foliar application of Fe, and later on the expression of IMA and Fe acquisition genes was analyzed. The results obtained suggest that LODIS may act upstream of IMA peptides in the regulation of Fe deficiency responses in roots. The possible regulation of IMA peptides by ethylene has also been studied. Results obtained with ethylene precursors and inhibitors, and occurrence of ethylene-responsive cis-acting elements in the promoters of IMA genes, suggest that IMA peptides could also be regulated by ethylene." @default.
• W4293531482 created "2022-08-30" @default.
• W4293531482 creator A5004408082 @default.
• W4293531482 creator A5008472321 @default.
• W4293531482 creator A5010133743 @default.
• W4293531482 creator A5027220709 @default.
• W4293531482 creator A5040045860 @default.
• W4293531482 date "2022-08-29" @default.
• W4293531482 modified "2023-10-16" @default.
• W4293531482 title "A shoot derived long distance iron signal may act upstream of the IMA peptides in the regulation of Fe deficiency responses in Arabidopsis thaliana roots" @default.
• W4293531482 cites W1580812079 @default.
• W4293531482 cites W1964194804 @default.
• W4293531482 cites W1967050491 @default.
• W4293531482 cites W1975334905 @default.
• W4293531482 cites W1977260924 @default.
• W4293531482 cites W1978901208 @default.
• W4293531482 cites W1981546231 @default.
• W4293531482 cites W1984289025 @default.
• W4293531482 cites W1984442503 @default.
• W4293531482 cites W1993436923 @default.
• W4293531482 cites W1996192578 @default.
• W4293531482 cites W1999414181 @default.
• W4293531482 cites W2001649862 @default.
• W4293531482 cites W2004848742 @default.
• W4293531482 cites W2021810940 @default.
• W4293531482 cites W2029032106 @default.
• W4293531482 cites W2038338661 @default.
• W4293531482 cites W2041420005 @default.
• W4293531482 cites W2049750002 @default.
• W4293531482 cites W2051507147 @default.
• W4293531482 cites W2051569476 @default.
• W4293531482 cites W2056891274 @default.
• W4293531482 cites W2061743840 @default.
• W4293531482 cites W2068275041 @default.
• W4293531482 cites W2069225481 @default.
• W4293531482 cites W2070080629 @default.
• W4293531482 cites W2070539328 @default.
• W4293531482 cites W2071992980 @default.
• W4293531482 cites W2094061373 @default.
• W4293531482 cites W2095598797 @default.
• W4293531482 cites W2100945610 @default.
• W4293531482 cites W2108244474 @default.
• W4293531482 cites W2117304765 @default.
• W4293531482 cites W2122570470 @default.
• W4293531482 cites W2131031873 @default.
• W4293531482 cites W2131664467 @default.
• W4293531482 cites W2154308847 @default.
• W4293531482 cites W2155901451 @default.
• W4293531482 cites W2162360469 @default.
• W4293531482 cites W2169336672 @default.
• W4293531482 cites W2169590634 @default.
• W4293531482 cites W2171202224 @default.
• W4293531482 cites W2171327959 @default.
• W4293531482 cites W2192180277 @default.
• W4293531482 cites W2237293320 @default.
• W4293531482 cites W2287844793 @default.
• W4293531482 cites W2561675428 @default.
• W4293531482 cites W2581121918 @default.
• W4293531482 cites W2602800161 @default.
• W4293531482 cites W2626126515 @default.
• W4293531482 cites W2884026198 @default.
• W4293531482 cites W2892060698 @default.
• W4293531482 cites W2908642866 @default.
• W4293531482 cites W2949950598 @default.
• W4293531482 cites W2969052162 @default.
• W4293531482 cites W2989827277 @default.
• W4293531482 cites W2991125507 @default.
• W4293531482 cites W2997065304 @default.
• W4293531482 cites W3100133305 @default.
• W4293531482 cites W3189515754 @default.
• W4293531482 cites W3193270837 @default.
• W4293531482 cites W3200711927 @default.
• W4293531482 cites W4220986071 @default.
• W4293531482 cites W4281839654 @default.
• W4293531482 cites W4283826422 @default.
• W4293531482 cites W4327841726 @default.
• W4293531482 doi "https://doi.org/10.3389/fpls.2022.971773" @default.
• W4293531482 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36105702" @default.
• W4293531482 hasPublicationYear "2022" @default.
• W4293531482 type Work @default.
• W4293531482 citedByCount "9" @default.
• W4293531482 countsByYear W42935314822022 @default.
• W4293531482 countsByYear W42935314822023 @default.
• W4293531482 crossrefType "journal-article" @default.
• W4293531482 hasAuthorship W4293531482A5004408082 @default.
• W4293531482 hasAuthorship W4293531482A5008472321 @default.
• W4293531482 hasAuthorship W4293531482A5010133743 @default.
• W4293531482 hasAuthorship W4293531482A5027220709 @default.
• W4293531482 hasAuthorship W4293531482A5040045860 @default.
• W4293531482 hasBestOaLocation W42935314821 @default.
• W4293531482 hasConcept C104317684 @default.
• W4293531482 hasConcept C12554922 @default.
• W4293531482 hasConcept C126322002 @default.
• W4293531482 hasConcept C134018914 @default.
• W4293531482 hasConcept C143065580 @default.
• W4293531482 hasConcept C185592680 @default.
• W4293531482 hasConcept C207583985 @default.
• W4293531482 hasConcept C207778908 @default.
• W4293531482 hasConcept C2775988993 @default.
• W4293531482 hasConcept C2777417653 @default.

• next