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7 Results Found

  • Communication
  • Open Access
33 Citations
6,792 Views
9 Pages

Direct RNA Sequencing Reveals SARS-CoV-2 m6A Sites and Possible Differential DRACH Motif Methylation among Variants

  • João H. C. Campos,
  • Juliana T. Maricato,
  • Carla T. Braconi,
  • Fernando Antoneli,
  • Luiz Mario R. Janini and
  • Marcelo R. S. Briones

20 October 2021

The causative agent of COVID-19 pandemic, SARS-CoV-2, has a 29,903 bases positive-sense single-stranded RNA genome. RNAs exhibit about 150 modified bases that are essential for proper function. Among internal modified bases, the N6-methyladenosine, o...

(This article belongs to the Section SARS-CoV-2 and COVID-19)
  • Article
  • Open Access
407 Views
27 Pages

BRD3OS Dysregulation in Antiphospholipid Syndrome: Integrative Network and RNA Structural Analysis of m6A-Related Candidate Regions

  • Carlos A. Guzmán-Martín,
  • Yaneli Juárez-Vicuña,
  • Rafael Bojalil,
  • Evelyn Aranda-Cano,
  • Mario Peña-Peña,
  • Yamnia Q. Alvarez-Alvarez,
  • Fengyang Huang,
  • Javier González-Ramírez,
  • Laura Aline Martínez-Martínez and
  • Fausto Sánchez-Muñoz

1 September 2026

Antiphospholipid syndrome (APS) is an autoimmune disorder characterized by thrombotic and inflammatory manifestations whose molecular regulatory mechanisms remain incompletely understood. Long non-coding RNAs (lncRNAs) and N6-methyladenosine (m6A)-re...

(This article belongs to the Special Issue Emerging Roles of Non-Coding RNAs in Gene Regulation and Disease)
  • Brief Report
  • Open Access
18 Citations
3,644 Views
10 Pages

Impact of the Potential m6A Modification Sites at the 3′UTR of Alfalfa Mosaic Virus RNA3 in the Viral Infection

  • Luis Alvarado-Marchena,
  • Mireya Martínez-Pérez,
  • Jesús R. Úbeda,
  • Vicente Pallas and
  • Frederic Aparicio

4 August 2022

We have previously reported the presence of m6A in the AMV (Alfamovirus, Bromoviridae) genome. Interestingly, two of these putative m6A-sites are in hairpin (hp) structures in the 3’UTR of the viral RNA3. One site (2012AAACU2016) is in the loop...

(This article belongs to the Special Issue Host Factors in Plant Viral Infections)
  • Article
  • Open Access
1 Citations
1,228 Views
22 Pages

Lentiviral transduction remains the gold standard in adoptive modified cellular therapy, such as CAR-T; however, genome integration is not always desirable, such as when treating non-fatal autoimmune disease or for additional editing steps using CRIS...

(This article belongs to the Collection Feature Papers in “Molecular Biology”)
  • Article
  • Open Access
3 Citations
2,087 Views
21 Pages

Identification of Key Sequence Motifs Essential for the Recognition of m6A Modification in RNA

  • Aftab Mollah,
  • Rushdhi Rauff,
  • Sudeshi Abedeera,
  • Chathurani Ekanayake,
  • Chamali Thalagaha Mudiyanselage,
  • Minhchau To,
  • Helen Piontkivska and
  • Sanjaya Abeysirigunawardena

7 January 2026

N6-methyladenosine (m6A) constitutes the most prevalent nucleotide modification within eukaryotic messenger RNA (mRNA). Variations in m6A levels are associated with numerous human diseases and health conditions, including various forms of cancer, dia...

(This article belongs to the Section Molecular Biophysics: Structure, Dynamics, and Function)
  • Article
  • Open Access
16 Citations
7,330 Views
15 Pages

Modification of Adenosine196 by Mettl3 Methyltransferase in the 5’-External Transcribed Spacer of 47S Pre-rRNA Affects rRNA Maturation

  • Olga Sergeeva,
  • Philipp Sergeev,
  • Pavel Melnikov,
  • Tatiana Prikazchikova,
  • Olga Dontsova and
  • Timofei Zatsepin

24 April 2020

Ribosome biogenesis is among the founding processes in the cell. During the first stages of ribosome biogenesis, polycistronic precursor of ribosomal RNA passes complex multistage maturation after transcription. Quality control of preribosomal RNA (p...

(This article belongs to the Section Intracellular and Plasma Membranes)
  • Article
  • Open Access
1,348 Views
14 Pages

28 April 2026

Background: Translational regulation constitutes a critical layer of gene expression control in plants, yet the contribution of endogenous 5′ untranslated regions (5′ UTRs) to translational efficiency remains incompletely defined. While v...

(This article belongs to the Section Transgenic Technology)