Ethylene response factors as potential regulators of cell wall formation in celery (Apium graveolens L.) collenchyma: phylogeny and gene expression analysis.
Collenchyma is a mechanical tissue characterized by cells that can elongate despite having thickened cell walls. This ability to elongate, along with the biochemical composition of the collenchyma cell wall, allows it to be referred to as the primary cell wall (PCW). However, the regulation of PCW b...
| Publicado en: | Protoplasma Vol. 262; no. 4; pp. 915 - 935 |
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| Autores principales: | , , |
| Formato: | Journal Article |
| Publicado: |
Springer Nature
Jul2025
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=185725327&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 185725327 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 0033183X 2CF jtl: Protoplasma issn: 0033183X maglogo: N pubinfo: dt: Jul2025 vid: 262 iid: 4 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 185725327 182898977 10.1007/s00709-025-02042-4 185725327 ppf: 915 ppct: 20 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Ethylene response factors as potential regulators of cell wall formation in celery (Apium graveolens L.) collenchyma: phylogeny and gene expression analysis. aug: au: Syrchina, Natalya Mikshina, Polina Mokshina, Natalia affil: https://ror.org/01pphqm45 Kazan Institute of Biochemistry and Biophysics, FRC Kazan Scientific Center of RAS, Lobachevsky Str., 2/31, 420111, Kazan, Russia sug: ab: Collenchyma is a mechanical tissue characterized by cells that can elongate despite having thickened cell walls. This ability to elongate, along with the biochemical composition of the collenchyma cell wall, allows it to be referred to as the primary cell wall (PCW). However, the regulation of PCW biosynthesis, even at the master switch level, remains a stumbling block for cell wall biologists. While only a few members of the IIId and IIIe phylogenetic subgroups of ethylene response factors (ERFs) have been identified as regulators of PCW formation, an analysis of the differential expression of AgrERFs was conducted to uncover potential regulators involved in collenchyma cell wall formation. Additionally, we performed a phylogenetic analysis of celery AgrERFs for comprehensive revision and annotation. A separate effort was dedicated to identifying reference genes for celery, utilizing the quantitative real-time PCR technique. The most stably expressed genes, TIP41 and CACTIN, were selected as reference genes for this species. Transcriptome profiling of celery petiole tissues revealed a group of AgrERFs that are highly and specifically expressed in collenchyma during petiole growth. Among these, AgrERF002b, AgrERF041b, and AgrERF079 had the highest correlation coefficients of coexpression with genes encoding cell wall-related proteins, including cellulose synthases involved in PCW biosynthesis (AgrCESA1, 3, and 6). This suggests a potential role of these transcription factors in regulating PCW biosynthesis. Furthermore, AgrERF039, a member of the IIId group, along with several other AgrERFs, was coexpressed with genes encoding secondary cell wall-related cellulose synthases (AgrCESA4, 7, and 8). pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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