Proteomics

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Proteomic analysis of human circulating neutrophils upon multi states


ABSTRACT: Neutrophils exhibited remarkable plasticity and heterogenicity in both homeostasis and pathology conditions. Here, we conducted a “multi-states” proteomics methodology to explore how neutrophils respond upon infection and inflammation stress including bacterial analog LPS, virus analog Poly(I:C), pro-inflammatory cytokine TNF-α, and PKC activator PMA challenge.

ORGANISM(S): Homo Sapiens

SUBMITTER: Wei Yan  

PROVIDER: PXD059138 | iProX | Mon Dec 23 00:00:00 GMT 2024

REPOSITORIES: iProX

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Publications

Proteomic portrait of degranulation program in human circulating neutrophils upon multi-inflammatory and infectious activation.

Hua Ying Y   Zhou Ziqi Z   Zhang Can C   Fang Hai H   Wu Mingxing M   Chen Zhiyong Z   Ku Xin X   Yan Wei W  

Molecular & cellular proteomics : MCP 20250929


Neutrophils respond rapidly to inflammation and infection via defense mechanisms, including degranulation, reactive oxygen species (ROS) production, and neutrophil extracellular trap (NET) formation (known as 'NETosis'). As the most abundant neutrophil components, granule proteins constitute the major mediators of neutrophil effector functions and likely orchestrate their functional diversity. However, a systematic profile of these proteins, particularly their temporal release dynamics during in  ...[more]

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