CsLCD and CsDCD are involved in nitric oxide‐enhanced salt tolerance in cucumber seedlings DOI
Ailing Li, Xuelian Li,

Xinfang Chen

et al.

Physiologia Plantarum, Journal Year: 2024, Volume and Issue: 176(6)

Published: Nov. 1, 2024

Abstract Nitric oxide (NO) and hydrogen sulphide (H 2 S) play important roles in plant growth, development environmental adaptation. Currently, there is few information on the mechanism by which H S may be involved NO‐induced salt tolerance. In this study, cucumber was used to investigate role of NO their relationship under stress. The results showed that donor sodium hydrosulfide (NaHS) nitroprusside (SNP) significantly promoted growth seedlings However, hypotaurine (HT, an scavenger) inhibited positive effects SNP Meanwhile, treatment increased content endogenous S, activity synthesis‐related enzymes LCD, DCD, CAS, expression genes ( CsLCD CsDCD ). addition, tolerance largely eliminated after silencing / , while overexpression enhanced It further found lines, but it had no effect lines. Therefore, might enhance upregulating gene .

Language: Английский

CsLCD and CsDCD are involved in nitric oxide‐enhanced salt tolerance in cucumber seedlings DOI
Ailing Li, Xuelian Li,

Xinfang Chen

et al.

Physiologia Plantarum, Journal Year: 2024, Volume and Issue: 176(6)

Published: Nov. 1, 2024

Abstract Nitric oxide (NO) and hydrogen sulphide (H 2 S) play important roles in plant growth, development environmental adaptation. Currently, there is few information on the mechanism by which H S may be involved NO‐induced salt tolerance. In this study, cucumber was used to investigate role of NO their relationship under stress. The results showed that donor sodium hydrosulfide (NaHS) nitroprusside (SNP) significantly promoted growth seedlings However, hypotaurine (HT, an scavenger) inhibited positive effects SNP Meanwhile, treatment increased content endogenous S, activity synthesis‐related enzymes LCD, DCD, CAS, expression genes ( CsLCD CsDCD ). addition, tolerance largely eliminated after silencing / , while overexpression enhanced It further found lines, but it had no effect lines. Therefore, might enhance upregulating gene .

Language: Английский

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