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[The relationship between tumor necrosis factor and glomerular mesangial cells].
Zhonghua Bing Li Xue Za Zhi = Chinese Journal of Pathology
|August 1, 1997
Summary
Glomerular mesangial cells (MC) produce and respond to tumor necrosis factor (TNF), indicating an autocrine and paracrine role for TNF in kidney cell function.
Area of Science:
- Immunology
- Nephrology
- Cell Biology
Context:
- Glomerular mesangial cells (MC) play a crucial role in kidney function.
- Tumor necrosis factor (TNF) is a pro-inflammatory cytokine with diverse cellular effects.
Purpose:
- To investigate the autocrine function of TNF in MC.
- To elucidate the mechanisms by which TNF influences MC.
Summary:
- MC express both TNF and TNF receptor mRNA and protein.
- MC are target cells for TNF, possessing specific cell surface receptors.
- TNF exerts its effects on MC via autocrine and paracrine signaling pathways.
Impact:
- This study reveals a novel autocrine loop for TNF in MC.
- Understanding TNF's action on MC is vital for developing targeted therapies for kidney diseases.