Nitrate reductase-dependent nitric oxide production is involved in aluminum tolerance in red kidney bean roots

Wang, Huahua; Huang, Junjun; Bi, Yurong

doi:10.1016/j.plantsci.2010.05.014

Cited by 99 publications

(74 citation statements)

References 42 publications

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“…However, Hydrilla verticillata can be damaged when exposed to high levels of NO (e.g. a long time of exposure to NO; Wang et al 2010). In addition, in our experiment, NO was initially released quickly because SNP degrades quickly in the medium.…”

Section: Discussionmentioning

confidence: 99%

Effects of nitric oxide on zinc tolerance of the submerged macrophyte Hydrilla verticillata

Zhang¹,

Liu²,

Lv³

et al. 2014

Aquat. Biol.

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Heavy metal pollution has become an increasingly recognized threat to the aquatic environment. In response to heavy metal stresses, various terrestrial plants produce the hormone nitric oxide (NO), but minimal information is available about the role of NO in aquatic macrophytes under high zinc (Zn) stress. In this study, we measured physiochemical parameters in the leaves of Hydrilla verticillata exposed to Zn 2+ (10 mg l ) for 10 d. NO application partially reversed Zn-induced negative effects in parameters such as nutrient uptake, antioxidant enzymatic activities, and biomass, as compared to treatments with Zn alone. These results indicate that NO supply could mitigate Zn stress in H. verticillata, as a defense mechanism of the plant against Zn toxicity.

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Section: Discussionmentioning

confidence: 99%

Effects of nitric oxide on zinc tolerance of the submerged macrophyte Hydrilla verticillata

Zhang¹,

Liu²,

Lv³

et al. 2014

Aquat. Biol.

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“…Al-induced oxidative stress in roots was also reported to be minimized by nitric oxide in Phaseolus vulgaris (Wang et al, (2010) and Cassia tora (Wang and Yang, 2005), where the action of nitric oxide against root growth inhibition was found to be correlated with less Al accumulation in root apexes. According to Marciano et al (2010), Al-induced inhibition of seed germination in Oryza sativa can also be prevented by nitric oxide.…”

Section: Role Of Nitric Oxide On Aluminum Toxicitymentioning

confidence: 93%

“…Al-induced inhibition of root growth was found to be prevented by nitric oxide in Oryza sativa (Marciano et al, 2010); Hibiscus moscheutos (Tian et al, 2007) Cassia tora (Wang and Yang, 2005), Phaseolus vulgaris (Wang et al, (2010) and Citrus grandis (Yang et al, 2012). Al-induced oxidative stress in roots was also reported to be minimized by nitric oxide in Phaseolus vulgaris (Wang et al, (2010) and Cassia tora (Wang and Yang, 2005), where the action of nitric oxide against root growth inhibition was found to be correlated with less Al accumulation in root apexes.…”

Section: Role Of Nitric Oxide On Aluminum Toxicitymentioning

confidence: 99%

How do Citrus Crops Cope with Aluminum Toxicity?

Arunakumara¹,

Walpola²,

Yoon³

2012

Korean Journal of Soil Science and Fertilizer

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World Agriculture faces daunting challenges in feeding the growing population today. Reduction in arable land extent due to numerous reasons threatens achievement of food and nutritional security. Under this back ground, agricultural use of acidic soils, which account for approximately 40 % of the world arable lands is of utmost important. However, due to aluminum (Al) toxicity and low available phosphorous (P) content, crop production in acidic soils is restricted. Citrus, in this context, gains worldwide recognition as a crop adapted to harsh environments. The present paper reviewed Al toxicity and possible toxicity alleviation tactics in citrus. As reported for many other crops, inhibition of root elongation, photosynthesis and growth is experienced in citrus also due to Al toxicity. Focusing at toxicity alleviation, interaction between boron (B) and Al as well as phosphorus and Al has been discussed intensively. Al toxicity in citrus could be alleviated by P through increasing immobilization of Al in roots and P level in shoots rather than through increasing organic acid secretion, which has been widely reported in other crops. Boron-induced changes in Al speciation and/or sub-cellular compartmentation has also been suggested in amelioration of root inhibition in citrus. Despite the species-dependent manner of response to Al toxicity, many commercially important citrus species can be grown successfully in acidic soils, provided toxicity alleviation Agro-biological tactics such as addition of phosphorous fertilizers are used properly.

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“…At the same time, the dependence of activity of other source of NO -nit rate reductase -on the calcium ions is not proved yet [27]. On the other hand, it is allowed the possibility of calcium influence on the activity of nitrate reductase through the cascade of reactions, in which ROS and protein kinases are involved [28,29]. Thus, as a whole, there is a reason to state the dependence of the content of NO and ROS in plant cells on the calcium homeostasis.…”

Section: Fig 4 Influence Of Antioxidants and Inhibitors Ofmentioning

confidence: 97%

Signal mediators at induction of heat resistance of wheat plantlets by short-term heating

Karpets¹,

Kolupaev²,

Yastreb³

2015

Ukr.Biochem.J.

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Nitrate reductase-dependent nitric oxide production is involved in aluminum tolerance in red kidney bean roots

Cited by 99 publications

References 42 publications

Effects of nitric oxide on zinc tolerance of the submerged macrophyte Hydrilla verticillata

Effects of nitric oxide on zinc tolerance of the submerged macrophyte Hydrilla verticillata

How do Citrus Crops Cope with Aluminum Toxicity?

Signal mediators at induction of heat resistance of wheat plantlets by short-term heating

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