ArticleBiology open2020
Molecular determinants that govern scaRNA processing by Drosha/DGCR8.
Article in Biology open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 7 citations in OpenAlex.
- Cajal bodies: Evolutionarily conserved nuclear biomolecular condensates with properties unique to plants.The Plant cell · 2023Review
- Midsize noncoding RNAs in cancers: a new division that clarifies the world of noncoding RNA or an unnecessary chaos?Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2022Review
- Coilin enhances phosphorylation and stability of DGCR8 and promotes miRNA biogenesis.Molecular biology of the cell · 2021Article
- Emerging Data on the Diversity of Molecular Mechanisms Involving C/D snoRNAs.Non-coding RNA · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
The Cajal body (CB) is a subnuclear domain that participates in the biogenesis of many different types of ribonucleoproteins (RNPs), including small nuclear RNPs (snRNPs), small Cajal body-specific RNPs (scaRNPs) and telomerase. Most scaRNAs, the RNA component of scaRNPs, accumulate in CBs. However, there are three scaRNAs (scaRNA 2, 9, and 17) that are known to be processed into small, nucleolar-enriched fragments. Evidence suggests that these fragments are packaged into a new class of RNPs, called regulatory RNPs (regRNPs), and may modify small nucleolar RNP (snoRNP) activity, thus playing a role in rRNA modification. However, the mechanism by which these fragments are produced is unknown. Previous work has reported the involvement of Drosha and DGCR8 in the cleavage of primary-scaRNA9. Here, we expand on that knowledge by identifying sequence elements necessary for the efficient production of these RNA fragments and demonstrate that primary scaRNA 2 and 17 are also processed by the Drosha-DGCR8 complex. Collectively, our work establishes new factors in the scaRNP biogenesis pathway and adds to the ever-expanding list of noncanonical functions for the microprocessor complex.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.