Network analysis of ABA-dependent and ABA-independent drought responsive genes in Arabidopsis thaliana

Liu, Shiwei; Lv, Zongyou; Liu, Yihui; Li, Ling; Zhang, Lida

doi:10.1590/1678-4685-gmb-2017-0229

Cited by 79 publications

(48 citation statements)

References 59 publications

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“…RNA integrity was checked through agarose gel electrophoresis, and the RNA integrity number (RIN) values were measured by an Agilent 2100 analyzer. The results satisfied the requirement that the total RNA be more than 5 g, the concentration more than 200 ng/L, and the OD 260/280 between 1.8 and 2.2 [ 61 , 62 ].…”

Section: Methodssupporting

confidence: 62%

Inhibitory Mechanism of Trichoderma virens ZT05 on Rhizoctonia solani

Halifu

Deng

Song

et al. 2020

Plants

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Trichoderma is a filamentous fungus that is widely distributed in nature. As a biological control agent of agricultural pests, Trichoderma species have been widely studied in recent years. This study aimed to understand the inhibitory mechanism of Trichoderma virens ZT05 on Rhizoctonia solani through the side-by-side culture of T. virens ZT05 and R. solani. To this end, we investigated the effect of volatile and nonvolatile metabolites of T. virens ZT05 on the mycelium growth and enzyme activity of R. solani and analyzed transcriptome data collected from side-by-side culture. T. virens ZT05 has a significant antagonistic effect against R. solani. The mycelium of T. virens ZT05 spirally wraps around and penetrates the mycelium of R. solani and inhibits the growth of R. solani. The volatile and nonvolatile metabolites of T. virens ZT05 have significant inhibitory effects on the growth of R. solani. The nonvolatile metabolites of T. virens ZT05 significantly affect the mycelium proteins of R. solani, including catalase (CAT), superoxide dismutase (SOD), peroxidase (POD), selenium-dependent glutathione peroxidase (GSH-Px), soluble proteins, and malondialdehyde (MDA). Twenty genes associated with hyperparasitism, including extracellular proteases, oligopeptide transporters, G-protein coupled receptors (GPCRs), chitinases, glucanases, and proteases were found to be upregulated during the antagonistic process between T. virens ZT05 and R. solani. Thirty genes related to antibiosis function, including tetracycline resistance proteins, reductases, the heat shock response, the oxidative stress response, ATP-binding cassette (ABC) efflux transporters, and multidrug resistance transporters, were found to be upregulated during the side-by-side culture of T. virens ZT05 and R. solani. T. virens ZT05 has a significant inhibitory effect on R. solani, and its mechanism of action is associated with hyperparasitism and antibiosis.

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Section: Methodssupporting

confidence: 62%

Inhibitory Mechanism of Trichoderma virens ZT05 on Rhizoctonia solani

Halifu

Deng

Song

et al. 2020

Plants

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“…(1) ABA-dependent (CBF/DREB proteins), (2) ABAindependent (MYC, MYB, ABA-responsive elementbinding protein (AREB), ABA-binding factor protein (ABF)) (Agarwal and Jha, 2010;Liu SW et al, 2018), (3) ABA-dependent and -independent (no apical meristem, ATAF1,2 and cup-shaped cotyledon (NAC)) (Agarwal et al, 2013;Joshi et al, 2016), and (4) TFs that do not belong to any of the first three groups, including homeodomain TFs osmotically responsive gene 9 (HOS9) and an R2R3-type MYB protein (HOS10) (Zhu et al, 2004(Zhu et al, , 2005.…”

Section: Salinity Stress Tolerance: Transcriptional Regulation and Gementioning

confidence: 99%

Salinity tolerance in barley during germination—homologs and potential genes

Mwando

Angessa

Han

et al. 2020

J. Zhejiang Univ. Sci. B

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Salinity affects more than 6% of the world's total land area, causing massive losses in crop yield. Salinity inhibits plant growth and development through osmotic and ionic stresses; however, some plants exhibit adaptations through osmotic regulation, exclusion, and translocation of accumulated Na + or Cl −. Currently, there are no practical, economically viable methods for managing salinity, so the best practice is to grow crops with improved tolerance. Germination is the stage in a plant's life cycle most adversely affected by salinity. Barley, the fourth most important cereal crop in the world, has outstanding salinity tolerance, relative to other cereal crops. Here, we review the genetics of salinity tolerance in barley during germination by summarizing reported quantitative trait loci (QTLs) and functional genes. The homologs of candidate genes for salinity tolerance in Arabidopsis, soybean, maize, wheat, and rice have been blasted and mapped on the barley reference genome. The genetic diversity of three reported functional gene families for salt tolerance during barley germination, namely dehydration-responsive element-binding (DREB) protein, somatic embryogenesis receptor-like kinase and aquaporin genes, is discussed. While all three gene families show great diversity in most plant species, the DREB gene family is more diverse in barley than in wheat and rice. Further to this review, a convenient method for screening for salinity tolerance at germination is needed, and the mechanisms of action of the genes involved in salt tolerance need to be identified, validated, and transferred to commercial cultivars for field production in saline soil.

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“…Abscisic acid (ABA) is a key abiotic stress signal that modulates many plant physiological processes, such as stress resistance, senescence, and bud dormancy [ 63 , 64 ]. Previous studies in several plant species have revealed an altered ABA level in mycorrhizal plants, compared with nonmycorrhizal plants, but without any consensual conclusion [ 14 ].…”

Section: Abscisic Acid and Ethylenementioning

confidence: 99%

Phytohormones Regulate the Development of Arbuscular Mycorrhizal Symbiosis

Liao

Wang

Cui

et al. 2018

IJMS

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Most terrestrial plants are able to form a root symbiosis with arbuscular mycorrhizal (AM) fungi for enhancing the assimilation of mineral nutrients. AM fungi are obligate symbionts that depend on host plants as their sole carbon source. Development of an AM association requires a continuous signal exchange between the two symbionts, which triggers coordinated differentiation of both partners, to enable their interaction within the root cells. The control of the AM symbiosis involves a finely-tuned process, and an increasing number of studies have pointed to a pivotal role of several phytohormones, such as strigolactones (SLs), gibberellic acids (GAs), and auxin, in the modulation of AM symbiosis, through the early recognition of events up to the final arbuscular formation. SLs are involved in the presymbiotic growth of the fungus, while auxin is required for both the early steps of fungal growth and the differentiation of arbuscules. GAs modulate arbuscule formation in a dose-dependent manner, via DELLA proteins, a group of GRAS transcription factors that negatively control the GA signaling. Here, we summarize the recent findings on the roles of these plant hormones in AM symbiosis, and also explore the current understanding of how the DELLA proteins act as central regulators to coordinate plant hormone signaling, to regulate the AM symbiosis.

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Network analysis of ABA-dependent and ABA-independent drought responsive genes in Arabidopsis thaliana

Cited by 79 publications

References 59 publications

Inhibitory Mechanism of Trichoderma virens ZT05 on Rhizoctonia solani

Inhibitory Mechanism of Trichoderma virens ZT05 on Rhizoctonia solani

Salinity tolerance in barley during germination—homologs and potential genes

Phytohormones Regulate the Development of Arbuscular Mycorrhizal Symbiosis

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