Carolina Rodríguez-Saavedra

Dr. Carolina Rodríguez-Saavedra


Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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4 July 2023 in Plants
Verified
Journal Article
Open access
PDF file
CRCarolina Rodríguez-Saavedra
Carolina Rodríguez-Saavedra
DGDonají Azucena García-Ortiz
Donají Azucena García-Ortiz
ABAndres Burgos-Palacios
Andres Burgos-Palacios
LMLuis Enrique Morgado-Martínez
Luis Enrique Morgado-Martínez
BKBeatriz King-Díaz
Beatriz King-Díaz
SSSOBEIDA SANCHEZ-NIETO
SOBEIDA SANCHEZ-NIETO
The voltage-dependent anion channel (VDAC) is the most abundant protein in the outer mitochondrial membrane (OMM) of all eukaryotes, having an important role in the communication between mitochondria and cytosol. The plant VDAC family consists of a wide variety of members that may participate in cell responses to several environmental stresses. However, there is no experimental information about the members comprising the maize VDAC (ZmVDAC) family. In this study, the ZmVDAC family was identified, and described, and its gene transcription profile was explored during the first six days of germination and under different biotic stress stimuli. Nine members were proposed as bona fide VDAC genes with a high potential to code functional VDAC proteins. Each member of the ZmVDAC family was characterized in silico, and nomenclature was proposed according to phylogenetic relationships. Transcript levels in coleoptiles showed a different pattern of expression for each ZmVDAC gene, suggesting specific roles for each one during seedling development. This expression profile changed under Fusarium verticillioides infection and salicylic acid, methyl jasmonate, and gibberellic acid treatments, suggesting no redundancy for the nine ZmVDAC genes and, thus, probably specific and diverse functions according to plant needs and environmental conditions. Nevertheless, ZmVDAC4b was significantly upregulated upon biotic stress signals, suggesting this gene’s potential role during the biotic stress response.