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Related Concept Videos

Ribosome Profiling02:24

Ribosome Profiling

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Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
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RNA-seq03:21

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RNA sequencing, or RNA-Seq, is a high-throughput sequencing technology used to study the transcriptome of a cell. Transcriptomics helps to interpret the functional elements of a genome and identify the molecular constituents of an organism. Additionally, it also helps in understanding the development of an organism and the occurrence of diseases. 
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while...
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Updated: Jun 17, 2025

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Single-cell RNA sequencing in tuberculosis: Application and future perspectives.

Yuejuan Zhan1, Qiran Zhang2, Wenyang Wang3

  • 1Department of Pulmonary and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, State Key Laboratory of Respiratory Health and Multimorbidity, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.

Chinese Medical Journal
|August 7, 2024
PubMed
Summary

Single-cell RNA sequencing (scRNA-seq) offers new insights into tuberculosis (TB) by analyzing individual immune cells. This technology holds promise for developing novel biomarkers and therapies for TB.

Keywords:
Host-directed immunotherapyImmunoregulationSingle-cell RNA sequencingTuberculosis

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Area of Science:

  • Immunology
  • Genomics
  • Infectious Diseases

Background:

  • Tuberculosis (TB) remains a leading cause of infectious disease mortality globally.
  • Host immune responses are critical in TB progression, but mechanisms are not fully understood.
  • Single-cell RNA sequencing (scRNA-seq) is a powerful tool for dissecting cellular heterogeneity in complex diseases.

Purpose of the Study:

  • To introduce the concept and application of scRNA-seq in tuberculosis research.
  • To highlight the potential of scRNA-seq for advancing TB biomarker discovery and therapeutic strategies.
  • To discuss challenges hindering the widespread adoption of scRNA-seq in TB studies.

Main Methods:

  • Review of scRNA-seq principles and its application in immunology and lung disease research.
  • Summarization of existing studies utilizing scRNA-seq for tuberculosis investigation.
  • Discussion of future directions and potential limitations.

Main Results:

  • scRNA-seq enables detailed analysis of individual cell transcriptomes, revealing cellular heterogeneity.
  • The technology has been increasingly applied to lung disease research, including TB.
  • Potential applications include biomarker identification and the development of host-directed and precision therapies for TB.

Conclusions:

  • scRNA-seq provides unprecedented resolution for understanding the immune landscape in TB.
  • This technology is crucial for exploring novel therapeutic avenues and personalized treatment approaches for TB.
  • Overcoming current bottlenecks is essential for the broad implementation of scRNA-seq in TB research.