Hydrogen sulfide acts downstream of methane to induce cucumber adventitious root development

Kou, Ninghai; Xiang, Zhixin; Cui, Weiti; Li, Longna; Shen, Wenbiao

doi:10.1016/j.jplph.2018.05.010

Cited by 53 publications

(37 citation statements)

References 45 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It has been reported that H 2 S inhibits the primary root elongation, but promotes the lateral root initiation, in Arabidopsis [7]. The positive effects of H 2 S on root formation in tomato [8][9][10] and cucumber [11] have also been reported. In strawberry, H 2 S has been shown to prolong the postharvest shelf life [12,13] and induce systemic tolerances to heat, salinity, and non-ionic osmotic stresses [14,15].…”

Section: Introductionmentioning

confidence: 92%

Hydrogen Sulfide Affects the Root Development of Strawberry During Plug Transplant Production

et al. 2020

Agriculture

View full text Add to dashboard Cite

Hydrogen sulfide (H2S) is endogenously produced in plant cells and plays an essential role in root development. Given its potential for future agricultural applications, the optimal concentration of sodium hydrosulfide (NaHS, an H2S donor) and the potential mechanisms for root development in the strawberry ‘Seolhyang’ were investigated in this study. The results showed that NaHS with a concentration of 1.250 mM had a positive effect on root development in strawberry. Further experiments showed that exogenous NaHS elevated the H2S content in the root. The dry root weight was increased by the 1.250 mM NaHS treatment, but was reduced by the hypotaurine (an H2S scavenger) treatment. Similar changes were found between H2S and soluble sugar contents, indicating that H2S enhanced the accumulation of soluble sugar. Therefore, it is suggested that the accumulation of soluble sugar induced by H2S is either directly or indirectly involved in root development in strawberry during plug production. Moreover, superoxide dismutase was shown to have contributed to the elevated H2O2 contents. These results contribute to our understanding of the role that H2S plays and some of the relevant mechanisms in which H2S regulates root development.

show abstract

Section: Introductionmentioning

confidence: 92%

Hydrogen Sulfide Affects the Root Development of Strawberry During Plug Transplant Production

et al. 2020

Agriculture

View full text Add to dashboard Cite

show abstract

“…In addition, CH 4 was also found to participate in root organogenesis, an activity that might be related to NO [ 36 ]. Kou et al (2018) discovered that CH 4 treatment increased the expression levels of L-CDes genes and the endogenous H 2 S content, which then promoted adventitious root development in cucumber with the up-regulation of genes related to cell division, namely CsDNAJ-1 , CsCDPK , CsCDPK5 , and CsCDC6 , to auxin signaling, namely CsAux22D-like and CsAux22B-like , and that this response was disrupted by the presence of the H 2 S scavenger HT or the DES1 inhibitor PAG [ 37 ]. Similar results were reported in tomatoes [ 38 ].…”

Section: Roles Of H 2 S At Different Stages Of mentioning

confidence: 99%

Crosstalk between Hydrogen Sulfide and Other Signal Molecules Regulates Plant Growth and Development

Xuan

Wang

et al. 2020

IJMS

View full text Add to dashboard Cite

Hydrogen sulfide (H2S), once recognized only as a poisonous gas, is now considered the third endogenous gaseous transmitter, along with nitric oxide (NO) and carbon monoxide (CO). Multiple lines of emerging evidence suggest that H2S plays positive roles in plant growth and development when at appropriate concentrations, including seed germination, root development, photosynthesis, stomatal movement, and organ abscission under both normal and stress conditions. H2S influences these processes by altering gene expression and enzyme activities, as well as regulating the contents of some secondary metabolites. In its regulatory roles, H2S always interacts with either plant hormones, other gasotransmitters, or ionic signals, such as abscisic acid (ABA), ethylene, auxin, CO, NO, and Ca2+. Remarkably, H2S also contributes to the post-translational modification of proteins to affect protein activities, structures, and sub-cellular localization. Here, we review the functions of H2S at different stages of plant development, focusing on the S-sulfhydration of proteins mediated by H2S and the crosstalk between H2S and other signaling molecules.

show abstract

“…Recent research suggested that H 2 S regulated many aspects of plant development, like seed germination and adventitious root induction [38]. The donor of H 2 S, 10 μM sodium hydrosulfide (NaHS) significantly induced AR primordia in cucumber explants [39,40], and 0.2 μM NaHS was suitable for the increase of both root number and root length in excised willow ( Salix matsudana var. tortuosa Vilm) and soybean ( Glycine max L.) seedlings [38].…”

Section: Functions Of Small-molecule Compounds During Adventitiousmentioning

confidence: 99%

“…Eighty percent methane-rich water (MRW) dramatically triggered the increase of AR length and number in cucumber [19]. CH 4 -induced adventitious rooting in cucumber explants required γ-glutamyl cysteine synthetase (γ-ECS) [40,47]. These findings indicate that CH 4 can be regarded as a crucial inducer during AR process.…”

Section: Functions Of Small-molecule Compounds During Adventitiousmentioning

confidence: 99%

Roles of Small-Molecule Compounds in Plant Adventitious Root Development

Deng

Wang

et al. 2019

Biomolecules

View full text Add to dashboard Cite

Adventitious root (AR) is a kind of later root, which derives from stems and leaf petioles of plants. Many different kinds of small signaling molecules can transmit information between cells of multicellular organisms. It has been found that small molecules can be involved in many growth and development processes of plants, including stomatal movement, flowering, fruit ripening and developing, and AR formation. Therefore, this review focuses on discussing the functions and mechanisms of small signaling molecules in the adventitious rooting process. These compounds, such as nitric oxide (NO), hydrogen gas (H2), hydrogen sulfide (H2S), carbon monoxide (CO), methane (CH4), ethylene (ETH), and hydrogen peroxide (H2O2), can be involved in the induction of AR formation or development. This review also sums the crosstalk between these compounds. Besides, those signaling molecules can regulate the expressions of some genes during AR development, including cell division genes, auxin-related genes, and adventitious rooting-related genes. We conclude that these small-molecule compounds enhance adventitious rooting by regulating antioxidant, water balance, and photosynthetic systems as well as affecting transportation and distribution of auxin, and these compounds further conduct positive effects on horticultural plants under environmental stresses. Hence, the effect of these molecules in plant AR formation and development is definitely a hot issue to explore in the horticultural study now and in the future.

show abstract

Hydrogen sulfide acts downstream of methane to induce cucumber adventitious root development

Cited by 53 publications

References 45 publications

Hydrogen Sulfide Affects the Root Development of Strawberry During Plug Transplant Production

Hydrogen Sulfide Affects the Root Development of Strawberry During Plug Transplant Production

Crosstalk between Hydrogen Sulfide and Other Signal Molecules Regulates Plant Growth and Development

Roles of Small-Molecule Compounds in Plant Adventitious Root Development

Contact Info

Product

Resources

About