Welcome To Website IAS

Hot news
Achievement

Independence Award

- First Rank - Second Rank - Third Rank

Labour Award

- First Rank - Second Rank -Third Rank

National Award

 - Study on food stuff for animal(2005)

 - Study on rice breeding for export and domestic consumption(2005)

VIFOTEC Award

- Hybrid Maize by Single Cross V2002 (2003)

- Tomato Grafting to Manage Ralstonia Disease(2005)

- Cassava variety KM140(2010)

Centres
Website links
Vietnamese calendar
Library
Visitors summary
 Curently online :  12
 Total visitors :  7524010

Tomato NAC transcription factor NOR-like1 positively regulates tomato fruit softening
Friday, 2024/04/12 | 08:23:42

Zhen-Zhen Peng, Hong-Li Li, Gang-Shuai Liu, Xiao Su, Xiaodan Zhao, Donald Grierson, Lan-Ting Xiang, Jian-Lin He, Gui-Qin Qu, Hong-Liang Zhu, Ben-Zhong Zhu, Yun-Bo Luo, Da-Qi Fu

Postharvest Biology and Technology; Volume 213, 2024, 112923

Abstract

Softening is a key factor affecting the quality and shelf life of fleshy fruits and is regulated by transcription factors (TFs). Our previous studies have shown that knockout of the NOR-like1 gene, a NAC transcription factor, can affect fruit ripening and firmness, but the molecular of NOR-like1 regulating fruit softening is not fully understand. Here, we firstly generate the NOR-like1 over-expressing lines (OE-NOR-like1), the result showed that over-expressing NOR-like1 accelerated fruit softening and ripening, affected cell wall structural integrity, and promoted degradation of the middle lamella (ML), resulting in higher levels of water-soluble pectin (WSP) and ionic-soluble pectin (ISP), but lower levels of covalently bound pectin (CSP) and hemicellulose, as compared with WT. Conversely, knockout of NOR-like1 in tomato (CR-NOR-like1) had the opposite effect. RNA-seq (RNA-sequencing) results indicated that NOR-like1 affects the transcriptional levels of genes involved in cell wall metabolism (SlXYL1SlTBG4 and SlXTH1) and softening-related transcription factors (SlLOB1, SlTAG1 and SlMYB58),. Overall, this study enriches our understanding of transcriptional regulation of softening in tomato fruits and provides new genes for the future selection of new tomato varieties with softening modified through biotechnology.

 

See https://www.sciencedirect.com/science/article/abs/pii/S0925521424001686

 

Back      Print      View: 63

[ Other News ]___________________________________________________
  • Genome-wide analysis of autophagy-associated genes in foxtail millet (Setaria italica L.) and characterization of the function of SiATG8a in conferring tolerance to nitrogen starvation in rice.
  • Arabidopsis small nucleolar RNA monitors the efficient pre-rRNA processing during ribosome biogenesis
  • XA21-specific induction of stress-related genes following Xanthomonas infection of detached rice leaves.
  • Reducing the Use of Pesticides with Site-Specific Application: The Chemical Control of Rhizoctonia solani as a Case of Study for the Management of Soil-Borne Diseases
  • OsJRL, a rice jacalin-related mannose-binding lectin gene, enhances Escherichia coli viability under high-salinity stress and improves salinity tolerance of rice.
  • Production of lipopeptide biosurfactants by Bacillus atrophaeus 5-2a and their potential use in microbial enhanced oil recovery.
  • GhABF2, a bZIP transcription factor, confers drought and salinity tolerance in cotton (Gossypium hirsutum L.).
  • Resilience of cassava (Manihot esculenta Crantz) to salinity: implications for food security in low-lying regions.
  • Cellulose synthase complexes act in a concerted fashion to synthesize highly aggregated cellulose in secondary cell walls of plants
  • No adverse effects of transgenic maize on population dynamics of endophytic Bacillus subtilis strain B916-gfp
  • Identification and expression analysis of OsLPR family revealed the potential roles of OsLPR3 and 5 in maintaining phosphate homeostasis in rice
  • Functional analysis of molecular interactions in synthetic auxin response circuits
  • Titanium dioxide nanoparticles strongly impact soil microbial function by affecting archaeal nitrifiers.
  • Inducible Expression of the De-Novo Designed Antimicrobial Peptide SP1-1 in Tomato Confers Resistance to Xanthomonas campestris pv. vesicatoria.
  • Toward combined delignification and saccharification of wheat straw by a laccase-containing designer cellulosome
  • SNP-based discovery of salinity-tolerant QTLs in a bi-parental population of rice (Oryza sativa)
  • Pinpointing genes underlying the quantitative trait loci for root-knot nematode resistance in palaeopolyploid soybean by whole genome resequencing.
  • Transcriptome- Assisted Label-Free Quantitative Proteomics Analysis Reveals Novel Insights into Piper nigrum -Phytophthora capsici Phytopathosystem.
  • Brassinosteroids participate in the control of basal and acquired freezing tolerance of plants
  • Rapid hyperosmotic-induced Ca2+ responses in Arabidopsis thaliana exhibit sensory potentiation and involvement of plastidial KEA transporters

 

Designed & Powered by WEBSO CO.,LTD