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The MADS-box genes SOC1 and AGL24 antagonize XAL2 functions in Arabidopsis thaliana root development

ABSTRACT: The MADS-box genes SOC1 and AGL24 antagonize XAL2 functions in Arabidopsis thaliana root development

PROVIDER: PRJNA1036537 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR26700751_1.fastq.gz	Fastqsanger.gz
	SRR26700751_2.fastq.gz	Fastqsanger.gz
	SRR26700752_1.fastq.gz	Fastqsanger.gz
	SRR26700752_2.fastq.gz	Fastqsanger.gz
	SRR26700753_1.fastq.gz	Fastqsanger.gz

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Similar Datasets

The MADS-box genes SOC1 and AGL24 antagonize XAL2 functions in Arabidopsis thaliana root development

Project description:MADS-domain transcription factors play pivotal roles in numerous developmental processes in Arabidopsis thaliana. While their involvement in flowering transition and floral development has been extensively examined, their functions in root development remain relatively unexplored. Here, we explored the function and genetic interaction of three MADS-box genes (XAL2, SOC1 and AGL24) in primary root development. Our findings revealed that SOC1 and AGL24, both critical components in flowering transition, redundantly act as repressors of primary root growth as the loss of function of either SOC1 or AGL24 partially recovers the primary root growth, meristem cell number, cell production rate, and the length of fully elongated cells of the short-root mutant xal2-2. Furthermore, we observed that the simultaneous overexpression of AGL24 and SOC1 leads to short-root phenotypes, affecting meristem cell number, cell production rate, fully elongated cell size, but only the overexpression of SOC1 affects distal root stem cell differentiation. Additionally, these genes exhibit distinct modes of transcriptional regulation in roots compared to what has been previously reported for aerial tissues. Moreover, our findings revealed that the expression of certain genes involved in cell differentiation, as well as stress responses, which are either upregulated or downregulated in the xal2-2 mutant, reverted to WT levels in the absence of SOC1 or AGL24.

2023-11-13 | GSE247158 | GEO

Genome-wide investigation of the functions of MADS-Box genes in Lumnitzera littorea (Jack) Voigt

Project description:Genome-wide investigation of the functions of MADS-Box genes in Lumnitzera littorea (Jack) Voigt

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Transcription profiling of mature pollen grains from wild type and AtMIKC* MADS-box gene knock-out Arabidopsis plants

Project description:Effects of loss-of-function of AtMIKC* MADS-box genes on the mature Arabidopsis pollen transcriptome.

2007-12-04 | E-MEXP-1138 | biostudies-arrayexpress

The MADS-box transcription factor PHERES1 controls imprinting in the endosperm by binding to domesticated transposons

Project description:MADS-box transcription factors (TFs) are ubiquitous in eukaryotic organisms and play major roles during plant development. Nevertheless, their function in seed development remains largely unknown. Here we show that the imprinted Arabidopsis thaliana MADS-box TF PHERES1 (PHE1) is a master regulator of paternally expressed imprinted genes, as well as of non-imprinted key regulators of endosperm development. PHE1 binding sites show distinct epigenetic modifications on maternal and paternal alleles, correlating with parental-specific transcriptional activity. Importantly, we show that the CArG-box-like DNA-binding motifs bound by PHE1 have been distributed by RC/Helitron transposable elements. Our data provide an example of molecular domestication of these elements, which by distributing PHE1 binding sites throughout the genome, have facilitated the recruitment of crucial endosperm regulators into a single transcriptional network.

2019-12-03 | GSE129744 | GEO

MADS-Box Transcription Factors Regulate Dimorphic Transition and Temperature Adaptation in the Pathogenic Fungus Talaromyces marneffei [RNA-Seq]

Project description:The dynamic transition between yeast and hyphal forms is a crucial adaptive mechanism for many human pathogenic fungi, including Talaromyces marneffei, a thermodimorphic fungus responsible for causing fatal talaromycosis globally. This study aimed to uncover the genetic mechanisms underlying the dimorphic transition in T. marneffei, focusing on the MADS-box transcription factor family. Using adaptive laboratory evolution, we identified MADS-box genes enriched in dimorphism-defective mutants, revealing a notable expansion of this gene family in T. marneffei. Phylogenetic analysis and functional genetic manipulations confirmed the involvement of mads9, mads10, and mads13 in regulating the yeast-hypha transition. Integrating RNA sequencing (RNA-seq) and chromatin immunoprecipitation sequencing (ChIP-seq), we demonstrated that these transcription factors target genes involved in transmembrane transport, redox processes, and cellulose binding. Our findings not only clarify the role and regulatory mechanisms of the MADS-box family in dimorphic transitions but also present a valuable strategy for identifying regulatory genes based on morphological variations and high-throughput sequencing, paving the way for further systematic genetic studies of fungal temperature adaptation.

2025-05-21 | GSE279913 | GEO

MADS-Box Transcription Factors Regulate Dimorphic Transition and Temperature Adaptation in the Pathogenic Fungus Talaromyces marneffei [ChIP-Seq]

2025-05-21 | GSE279912 | GEO

Genome-wide identification and expression analysis of MADS-box family genes in litchi (Litchi chinensis Sonn.) and their involvement in floral organogenesis II

Project description:Litchi possesses unique ﬂower morphology and adaptive reproduction strategies. Although previous attention has been intensively devoted to the mechanisms underlying its floral induction, the molecular basis of flower organ development remains largely unknown. MADS-box genes are promise candidates for this due to their significant roles in various aspects of inflorescence and flower organogenesis. Here, we present a detailed overview of phylogeny and expression profiles of 101 MADS-box genes that were identified in litchi. These LcMADSs are unevenly located across the 15 chromosomes, and can be divided into type I and type II genes. Fifty type I MADS-box genes are sub-divided into Mα, Mβ and Mγ subgroups, while fifty-one type II LcMADSs consist of 37 MIKCC -type and 14 MIKC*-type genes. Both two types of LcMADS genes mainly contain ABA and MeJA response elements. Tissue-specific and development-related expression analysis reveals that LcMADS51 could be positively involved in litchi carpel formation, while six MADS-box genes including LcMADS42/46/47/75/93/100 play a possible role in stamen development. GA is positively involved in the sex determination of litchi flowers by regulating the expression of LcMADS75 (LcAP1) and LcMADS51 (LcSTK). However, JA probably plays a negative role in litchi flower development.

2021-10-27 | GSE182444 | GEO

Genome-wide identification and expression analysis of MADS-box family genes in litchi (Litchi chinensis Sonn.) and their involvement in floral organogenesis I

2021-10-27 | GSE182439 | GEO

Expression data from stratified mads-box (agl67) mutant and wild-type seeds, ABA-treated

Project description:The mads-box mutant line showed an abscisic acid (ABA)-insensitive phenotype. The AGAMOUS-LIKE 67 (AT1G77950) gene encodes a transcription factor that is nuclear-localized, as observed by transiently transformed epidermal onion cells, specifically expressed in seeds and involved in an ABA signaling pathway during seed germination (Fernández-Arbaizar et al. 2012). SALK_050367 seeds were obtained from the Arabidopsis Biological Resource Center, ABRC.

2019-12-31 | GSE25451 | GEO

The MADS-box genes SOC1 and AGL24 antagonize XAL2 functions in Arabidopsis thaliana root development.

Project description:MADS-domain transcription factors play pivotal roles in numerous developmental processes in Arabidopsis thaliana. While their involvement in flowering transition and floral development has been extensively examined, their functions in root development remain relatively unexplored. Here, we explored the function and genetic interaction of three MADS-box genes (XAL2, SOC1 and AGL24) in primary root development. By analyzing loss-of-function and overexpression lines, we found that SOC1 and AGL24, both critical components in flowering transition, redundantly act as repressors of primary root growth as the loss of function of either SOC1 or AGL24 partially recovers the primary root growth, meristem cell number, cell production rate, and the length of fully elongated cells of the short-root mutant xal2-2. Furthermore, we observed that the simultaneous overexpression of AGL24 and SOC1 leads to short-root phenotypes, affecting meristem cell number and fully elongated cell size, whereas SOC1 overexpression is sufficient to affect columella stem cell differentiation. Additionally, qPCR analyses revealed that these genes exhibit distinct modes of transcriptional regulation in roots compared to what has been previously reported for aerial tissues. We identified 100 differentially expressed genes in xal2-2 roots by RNA-seq. Moreover, our findings revealed that the expression of certain genes involved in cell differentiation, as well as stress responses, which are either upregulated or downregulated in the xal2-2 mutant, reverted to WT levels in the absence of SOC1 or AGL24.

| S-EPMC10994003 | biostudies-literature

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