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Related Concept Videos

Proteomics01:33

Proteomics

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A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
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Infectious Diseases and Their Occurrence01:28

Infectious Diseases and Their Occurrence

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Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable...
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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.
The technique...
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Bacterial Translocation and Protein Secretion01:26

Bacterial Translocation and Protein Secretion

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Bacterial protein secretion involves translocation systems to ensure proteins reach their designated locations, including the plasma membrane, periplasm, outer membrane, or the external environment. These translocation systems are vital for bacterial physiology, supporting processes like membrane assembly, enzymatic activity in the periplasm, and interactions with the external environment. The division of labor between Sec and Tat pathways ensures efficiency in handling proteins with diverse...
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Updated: Apr 18, 2026

Label-Free Quantitative Proteomics Workflow for Discovery-Driven Host-Pathogen Interactions
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[Proteomics in infectious diseases].

Sara Quero1, Noemí Párraga-Niño2, Marian García-Núñez3

  • 1Unitat de Malalties Infeccioses, Fundació Institut d'Investigació Germans Trias i Pujol, Badalona, Barcelona, España; Universitat Autònoma de Barcelona, Cerdanyola, Barcelona, España.

Enfermedades Infecciosas Y Microbiologia Clinica
|January 14, 2015
PubMed
Summary
This summary is machine-generated.

Proteomics offers a faster alternative to traditional microorganism culture for diagnosing infectious diseases. This review details sample handling and analysis for proteomic research in this field.

Keywords:
BiomarcadorBiomarkerClinical proteomicsEnfermedades infecciosasInfectious diseasesProteómica clínica

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Area of Science:

  • Microbiology
  • Proteomics
  • Infectious Diseases

Background:

  • Infectious diseases significantly impact global health.
  • Traditional in vitro microorganism culture for diagnosis is time-consuming and labor-intensive.
  • Omics sciences, particularly proteomics, show promise for advancing infectious disease research.

Purpose of the Study:

  • To review the application of proteomics in infectious disease research.
  • To describe methods for managing, processing, and analyzing biological samples for proteomic studies.

Main Methods:

  • Literature review of proteomic techniques in infectious disease diagnosis.
  • Discussion of biological sample preparation for proteomic analysis.
  • Overview of data processing and interpretation in proteomic research.

Main Results:

  • Proteomics provides a more efficient approach compared to conventional diagnostic methods.
  • Standardized protocols for sample management and analysis are crucial for reliable proteomic data.
  • Proteomic strategies can accelerate the diagnosis and understanding of infectious agents.

Conclusions:

  • Proteomics is a valuable tool for the rapid diagnosis and study of infectious diseases.
  • Effective sample management and analysis are key to leveraging proteomics in this domain.
  • Further integration of proteomic techniques will enhance global health strategies against infections.