In vitro organogenesis, content phenols, and antioxidant capacity of two aluminum accumulator plant species from the Cerrado region, Brazil

Nogueira, Matheus Armelin; Marin, Vitor Rodrigues; Habermann, Gustavo; Cardoso, Jean Carlos

doi:10.1007/s11627-023-10371-3

In Vitro Cell.Dev.Biol.-Plant

2023

DOI: 10.1007/s11627-023-10371-3

|View full text |Cite

In vitro organogenesis, content phenols, and antioxidant capacity of two aluminum accumulator plant species from the Cerrado region, Brazil

Matheus Armelin Nogueira,

Vitor Rodrigues Marin,

Gustavo Habermann

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 60 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Aluminum influence on in vitro germination of isolated embryos of two Vochysiaceae Al-accumulating species

Nogueira,

Gavassi,

Cardoso

et al. 2024

Plant Cell Tiss Organ Cult

View full text Add to dashboard Cite

Aluminum influence on in vitro germination of isolated embryos of two Vochysiaceae Al-accumulating species

Nogueira,

Gavassi,

Cardoso

et al. 2024

Plant Cell Tiss Organ Cult

View full text Add to dashboard Cite

Differential morphophysiological and epigenetic responses during in vitro multiplication of Quercus robur depending on donor age and plant growth regulators

Martins,

Wawrzyniak,

Kalemba

et al. 2024

Plant Cell Tiss Organ Cult

View full text Add to dashboard Cite

In the in vitro cloning of specific individuals of woody species, a challenge can be the low viability of explants collected from old mature donor trees due to the recalcitrance of their plant material. Other factors, such as the auxin–cytokinin balance, must also be considered. We investigated how in vitro conditions and donor age can modulate the regeneration capacity, morphophysiology, and DNA methylation of Quercus robur. Explants from two different donors (70- and 600-year-old trees) were subjected to 8 different treatments, which consisted of 0, 1.25, 3.5, or 7.0 µM 6-benzylaminopurine (BAP) combined with two concentrations of 0 or 0.5 µM 1-naphthaleneacetic acid (NAA). In the absence of BAP, there was no shoot induction, and root formation was achieved only in the shoots of the 70-year-old clone. Shoot number was lower in the shoots of the 600-year-old clone. Both clones showed increased regeneration capacity under BAP exposure, which was positively correlated with 8-hydroxydeoxyguanosine (8-oxo-dG) levels and the antioxidant capacity of total phenolics. In contrast, shoot induction was negatively correlated with 5-methylcytosine (m5C) levels. Treatments with increased BAP concentrations induced the development of anatomical and biochemical characteristics such as underdeveloped tissues and/or delayed tissue development, and this effect was less intense in the 600-year-old clone. Global hypomethylation strongly correlates with guanine hyperoxidation and the de novo regeneration response. Our results suggest that explants collected from fully mature trees may have different growth regulator supplementation needs due to the ‘donor age’ factor. Older clones may require a higher concentration of cytokinins to ensure a regenerative response.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

In vitro organogenesis, content phenols, and antioxidant capacity of two aluminum accumulator plant species from the Cerrado region, Brazil

Cited by 2 publications

References 60 publications

Aluminum influence on in vitro germination of isolated embryos of two Vochysiaceae Al-accumulating species

Aluminum influence on in vitro germination of isolated embryos of two Vochysiaceae Al-accumulating species

Differential morphophysiological and epigenetic responses during in vitro multiplication of Quercus robur depending on donor age and plant growth regulators

Contact Info

Product

Resources

About