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Lipid Droplet Isolation for Quantitative Mass Spectrometry Analysis

Lipid Droplet Isolation for Quantitative Mass Spectrometry Analysis

Published on: April 17, 2017

Lipid droplets in pathogen infection and host immunity

Yan-Jie Tan¹, Yi Jin², Jun Zhou^3,4

¹Center for Cell Structure and Function, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, College of Life Sciences, Shandong Normal University, Jinan, 250014, China.

Acta Pharmacologica Sinica

|November 22, 2023

Summary

Lipid droplets (LDs) are crucial in cellular lipid metabolism and pathogen infection. This review explores how LDs impact pathogen replication, host immunity, and potential therapeutic strategies for infectious diseases.

Area of Science:

Cellular Biology
Immunology
Infectious Diseases

Background:

Lipid droplets (LDs) are central to cellular lipid metabolism and implicated in various biological processes.
LDs accumulate during pathogen infection, a phenomenon exploited by pathogens.
Emerging evidence suggests LDs play a role in host immune responses against pathogens.

Purpose of the Study:

To review the multifaceted roles of lipid droplets in host-pathogen interactions.
To elucidate the regulation of LDs during infection and their impact on pathogen replication.
To explore the potential of targeting LDs for diagnosing and treating infectious diseases.

Main Methods:

Comprehensive literature review of studies on lipid droplets and infectious diseases.
Analysis of research on LD biogenesis, composition, and function during infection.
Synthesis of findings on LDs' role in host immunity and pathogen control.

Main Results:

LDs are dynamically regulated during infection, influencing pathogen replication and assembly.
LDs contribute to host defense by enhancing stress tolerance and reducing pathogen-induced toxicity.
LDs and their lipid mediators are key components of the host immune response.

Conclusions:

Lipid droplets are critical regulators of host-pathogen dynamics.
Targeting LDs presents a promising avenue for novel anti-infective therapies.
Further research into LDs' role in immunity can lead to innovative diagnostic and treatment strategies.

Keywords:

host immunity lipid droplet lipid mediators pathogen

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