Plant small RNAs: their biogenesis, regulatory roles, and functions
Plant cells accumulate small RNA molecules that regulate plant development, genome
stability, and environmental responses. These small RNAs fall into three major classes …
stability, and environmental responses. These small RNAs fall into three major classes …
Recent insights into plant miRNA biogenesis: multiple layers of miRNA level regulation
MicroRNAs are small RNAs, 20–22 nt long, the main role of which is to downregulate gene
expression at the level of mRNAs. MiRNAs are fundamental regulators of plant growth and …
expression at the level of mRNAs. MiRNAs are fundamental regulators of plant growth and …
Non–B-form DNA tends to form in centromeric regions and has undergone changes in polyploid oat subgenomes
Q Liu, C Yi, Z Zhang, H Su, C Liu… - Proceedings of the …, 2023 - National Acad Sciences
Centromeres are the specialized regions of the chromosomes that direct faithful
chromosome segregation during cell division. Despite their functional conservation …
chromosome segregation during cell division. Despite their functional conservation …
SERRATE drives phase separation behaviours to regulate m6A modification and miRNA biogenesis
The methyltransferase complex (MTC) deposits N 6-adenosine (m6A) onto RNA, whereas
the microprocessor produces microRNA. Whether and how these two distinct complexes …
the microprocessor produces microRNA. Whether and how these two distinct complexes …
Keeping up with the miRNAs: current paradigms of the biogenesis pathway
R Mencia, L Gonzalo, I Tossolini… - Journal of …, 2023 - academic.oup.com
For many years we have studied the processes involved in producing miRNAs in plants and
the numerous differences from their metazoan counterpart. A well-defined catalytic process …
the numerous differences from their metazoan counterpart. A well-defined catalytic process …
Parallel degradome-seq and DMS-MaPseq substantially revise the miRNA biogenesis atlas in Arabidopsis
MicroRNAs (miRNAs) are produced from highly structured primary transcripts (pri-miRNAs)
and regulate numerous biological processes in eukaryotes. Due to the extreme …
and regulate numerous biological processes in eukaryotes. Due to the extreme …
Cotranscriptional RNA processing and modification in plants
The activities of RNA polymerases shape the epigenetic landscape of genomes with
profound consequences for genome integrity and gene expression. A fundamental event …
profound consequences for genome integrity and gene expression. A fundamental event …
Plant long non-coding RNAs: biologically relevant and mechanistically intriguing
Long non-coding RNAs (lncRNAs) are a group of RNAs greater than 200 nucleotides in
length exhibiting low or no coding potential that are involved in diverse biological functions …
length exhibiting low or no coding potential that are involved in diverse biological functions …
Role of senataxin in R-loop-mediated neurodegeneration
A Kannan, S Gangadharan Leela… - Brain …, 2024 - academic.oup.com
Senataxin is an RNA: DNA helicase that plays an important role in the resolution of RNA:
DNA hybrids (R-loops) formed during transcription. R-loops are involved in the regulation of …
DNA hybrids (R-loops) formed during transcription. R-loops are involved in the regulation of …
Functions and mechanisms of RNA helicases in plants
RNA helicases (RHs) are a family of ubiquitous enzymes that alter RNA structures and
remodel ribonucleoprotein complexes typically using energy from the hydrolysis of ATP …
remodel ribonucleoprotein complexes typically using energy from the hydrolysis of ATP …