Related Experiment Video
Updated: Jun 10, 2025

Optical Tweezers to Study RNA-Protein Interactions in Translation Regulation
Published on: February 12, 2022
mSphere of Influence: Revisiting the central dogma, again!
1Department of Microbiology and Immunology, The University of Texas Medical Branch, Galveston, Texas, USA.
Abstract:
Dr. Parimal Samir works in the field of host-pathogen interactions. In this mSphere of Influence article, he reflects on how the manuscript entitled "De novo gene synthesis by an antiviral reverse transcriptase" by Samuel Sternberg and colleagues made an impact by reminding him that there is still so much to discover in life sciences.
Insights
This reflection highlights the impact of novel gene synthesis methods on host-pathogen interaction research. It underscores the vast potential for future discoveries in the life sciences.
Area of Science:
- Host-pathogen interactions
- Molecular biology
- Virology
Background:
- Dr. Parimal Samir is a researcher in host-pathogen interactions.
- The field of life sciences offers continuous opportunities for discovery.
Purpose of the Study:
- To reflect on the impact of a specific scientific manuscript.
- To emphasize the ongoing potential for discovery in life sciences.
Main Methods:
- This is a reflection piece, not an experimental study.
- Discussion of a manuscript detailing *de novo* gene synthesis.
Main Results:
- The manuscript by Sternberg and colleagues demonstrated *de novo* gene synthesis using reverse transcriptase.
- This work serves as a reminder of the extensive unknown in life sciences.
Conclusions:
- Novel methods like *de novo* gene synthesis expand research possibilities.
- Continued exploration is crucial for advancing our understanding of life sciences.
Related Concept Videos
The Central Dogma
Proteins: From Genes to Degradation
Transcription is the synthesis of RNA...
Improving Translational Accuracy
Transfer RNA Synthesis
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...
From DNA to Protein
Regulation of Expression Occurs at Multiple Steps
Transcription results in the generation of precursor (pre-mRNA) that consists of both exons and introns, which needs further processing before being translated to a...

