2021年10月4日 · Here, we analyze the involvement of other ALKBH9 proteins in AMV infection and we carry out a detailed evaluation of the infection restraint observed in alkbh9b mutant plants.

In this study, we determined the function of ALKBH9C (At4g36090) in seed germination and seedling growth of Arabidopsis thaliana in response to abiotic stress and abscisic acid (ABA). Seed germination of the alkbh9c mutant was delayed in response to salt, drought, cold and ABA.

2024年4月17日 · Knockout of OsALKBH9 causes male sterility, dependent on its m 6 A demethylation activity. Cytological analysis reveals defective tapetal programmed cell death (PCD) and excessive accumulation of microspores exine in Osalkbh9-1.

2021年10月3日 · Overall, our results point to ALKBH9B as a possible new component of phloem transport, at least for AMV, and as a potential target to obtain virus resistance crops. N6 -methyladenosine (m 6 A) is one of the most abundant modified …

Knockout of OsALKBH9 causes male sterility, dependent on its m 6 A demethylation activity. Cytological analysis reveals defective tapetal programmed cell death (PCD) and excessive accumulation of microspores exine in Osalkbh9-1.

2023年11月29日 · Intriguingly, SG-localized AtALKBH9B selectively demethylates a heat-activated retroelement, Onsen, and thereby releases it from spatial confinement, allowing for its mobilization.

2022年10月20日 · We demonstrated here that mRNA m 6 A modification is induced by the phytohormone abscisic acid (ABA) and that ALKBH9B has m 6 A demethylation activity on endogenous mRNA. Knocking out ALKBH9B led to hypersensitivity to ABA treatment during seed germination and early seedling development.

FTO (Alpha-Ketoglutarate Dependent Dioxygenase, also known as GDFD, ALKBH9, BMIQ14) is a nuclear protein of the AlkB related non-haem iron and 2-oxoglutarate-dependent oxygenase superfamily. FTO specifically demethylates m6A RNA.

2021年10月1日 · We previously reported that the capsid protein (CP) of alfalfa mosaic virus (AMV) interacts with the Arabidopsis m6A demethylase ALKBH9B regulating m6A abundance on viral RNAs (vRNAs) and...

Some N 6 -methyladenosine (m 6 A) RNA demethylases have been identified in Arabidopsis such as ALKBH9B (Martínez-Pérez et al., 2017), ALKBH10B (Duan et al., 2018), and SLALKBH2 in tomato (Zhou et al., 2019).