Related Experiment Video
Updated: Feb 15, 2026

08:45
Characterizing RNA Modifications in Single Neurons Using Mass Spectrometry
Published on: April 21, 2022
2.8K
A panoramic view of RNA modifications: exploring new frontiers
Zijun Zhang1, Eddie Park2, Lan Lin2
1Bioinformatics Interdepartmental Graduate Program, University of California, Los Angeles, Los Angeles, CA, 90095, USA.
Genome Biology
|February 1, 2018
Summary
This report summarizes the 2017 Cold Spring Harbor Asia conference on RNA Modifications and Epitranscriptomics. The meeting highlighted recent advances in understanding RNA modifications and their roles in gene regulation.
Area of Science:
- Molecular Biology
- Genetics
- Biochemistry
Background:
- The conference focused on the rapidly evolving field of epitranscriptomics.
- It addressed the significance of RNA modifications in cellular processes and disease.
Framework:
- Discussions covered various RNA modification types, including N6-methyladenosine (m6A) and others.
- The role of enzymes involved in RNA modification and demethylation was explored.
Implementation:
- The meeting featured presentations on novel techniques for detecting and quantifying RNA modifications.
- Case studies illustrated the impact of epitranscriptomic alterations in cancer and developmental biology.
Implications:
- Advances in epitranscriptomics offer new therapeutic targets for diseases.
- Understanding RNA modifications provides insights into gene expression regulation beyond the genome.
Related Concept Videos
Histone Modification
16.3K
The histone proteins have a flexible N-terminal tail extending out from the nucleosome. These histone tails are often subjected to post-translational modifications such as acetylation, methylation, phosphorylation, and ubiquitination. Particular combinations of these modifications form “histone codes” that influence the chromatin folding and tissue-specific gene expression.
Acetylation
The enzyme histone acetyltransferase adds acetyl group to the histones. Another enzyme, histone...
Acetylation
The enzyme histone acetyltransferase adds acetyl group to the histones. Another enzyme, histone...
16.3K
Ribosomal RNA Synthesis
14.9K
Ribosome synthesis is a highly complex and coordinated process involving more than 200 assembly factors. The synthesis and processing of ribosomal components occurs not only in the nucleolus but also in the nucleoplasm and the cytoplasm of eukaryotic cells.
Ribosome biogenesis begins with the synthesis of 5S and 45S pre-rRNAs by distinct RNA polymerases. The primary transcripts are extensively processed and modified before they are bound and folded by ribosomal proteins and assembly factors,...
Ribosome biogenesis begins with the synthesis of 5S and 45S pre-rRNAs by distinct RNA polymerases. The primary transcripts are extensively processed and modified before they are bound and folded by ribosomal proteins and assembly factors,...
14.9K
Spreading of Chromatin Modifications
9.5K
The histone proteins in the nucleosomes are post-translationally modified (PTM) to increase or decrease access to DNA. The commonly observed PTMs are methylation, acetylation, phosphorylation, and ubiquitination of lysine amino acids in the histone H3 tail region. These histone modifications have specific meaning for the cell. Hence, they are called "histone code". The protein complex involved in histone modification is termed as "reader-writer" complex.
Writers
The writer...
Writers
The writer...
9.5K
Transfer RNA Synthesis
13.4K
One of the unique features of tRNA is the presence of modified bases. In some tRNAs, modified bases account for nearly 20% of the total bases in the molecule. Altogether, these unusual bases protect the tRNA from enzymatic degradation by RNases.
Each of these chemical modifications is carried by a specific enzyme, post-transcription. All of these enzymes have unique base and site-specificity. Methylation, the most common chemical modification, is carried by at least nine different enzymes, with...
Each of these chemical modifications is carried by a specific enzyme, post-transcription. All of these enzymes have unique base and site-specificity. Methylation, the most common chemical modification, is carried by at least nine different enzymes, with...
13.4K
Econometric Views (EViews)
606
Econometric Views, often stylized as EViews, is a package that merges statistical analysis with econometric studies. It is designed to provide tools for time series analysis, forecasting, and econometric model simulation. The software originated from MicroTSP software and has evolved significantly since its inception in 1981. The history of EViews is marked by a continuous effort to enhance its computational speed and user interface. It was initially developed for large computing systems but...
606
Cranial Bones: Lateral View
7.3K
The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
7.3K

