» Articles » PMID: 37484306

Hypoxia Inducible Factor-1α is an Important Regulator of Macrophage Biology

Overview
Journal Heliyon
Specialty Social Sciences
Date 2023 Jul 24
PMID 37484306
Authors
Affiliations
Soon will be listed here.
Abstract

Hypoxia-inducible factor-1 (HIF-1), a heterodimeric transcription factor composed of the α and β subunits, regulates cellular adaptive responses to hypoxia. Macrophages, which are derived from monocytes, function as antigen-presenting cells that activate various immune responses. HIF-1α regulates the immune response, viability, migration, phenotypic plasticity, and metabolism of macrophages. Specifically, macrophage-derived HIF-1α can prevent excessive pro-inflammatory responses by attenuating the transcriptional activity of nuclear factor-kappa B and . HIF-1α modulates macrophage migration by inducing the release of various chemokines and providing necessary energy. HIF-1α promotes macrophage M1 polarization by targeting glucose metabolism. Additionally, HIF-1α induces the upregulation of glycolysis-related enzymes and intermediates of the tricarboxylic acid cycle and pentose phosphate pathway. HIF-1α promotes macrophage apoptosis, necroptosis and reduces autophagy. The current review highlights the mechanisms associated with the regulation of HIF-1α stabilization in macrophages as well as the role of HIF-1α in modulating the physiological functions of macrophages.

Citing Articles

Naringin Suppresses CoCl-Induced Ferroptosis in ARPE-19 Cells.

Yang Y, Liu M, Dong X, Bai J, Shi W, Zhu Q Antioxidants (Basel). 2025; 14(2).

PMID: 40002420 PMC: 11852185. DOI: 10.3390/antiox14020236.


Metabolic Crossroad Between Macrophages and Cancer Cells: Overview of Hepatocellular Carcinoma.

Santarsiero A, Convertini P, Iacobazzi D, Infantino V, Todisco S Biomedicines. 2025; 12(12.

PMID: 39767591 PMC: 11727080. DOI: 10.3390/biomedicines12122684.


Gentiopicroside-Induced gastric cancer necroptosis via the HIF-1 signaling pathway: A study involving molecular docking and experimental validation.

Xiong B, Fan M, Wang Z, Yang X, Cao S, Shen J PLoS One. 2024; 19(11):e0311152.

PMID: 39570876 PMC: 11581292. DOI: 10.1371/journal.pone.0311152.


A Hypoxia-Inflammation Cycle and Multiple Sclerosis: Mechanisms and Therapeutic Implications.

Soroush A, Dunn J Curr Treat Options Neurol. 2024; 27(1):6.

PMID: 39569339 PMC: 11573864. DOI: 10.1007/s11940-024-00816-4.


Inflammation in atherosclerosis: pathophysiology and mechanisms.

Ajoolabady A, Pratico D, Lin L, Mantzoros C, Bahijri S, Tuomilehto J Cell Death Dis. 2024; 15(11):817.

PMID: 39528464 PMC: 11555284. DOI: 10.1038/s41419-024-07166-8.


References
1.
Udalova I, Mantovani A, Feldmann M . Macrophage heterogeneity in the context of rheumatoid arthritis. Nat Rev Rheumatol. 2016; 12(8):472-85. DOI: 10.1038/nrrheum.2016.91. View

2.
Jewell U, Kvietikova I, Scheid A, Bauer C, Wenger R, Gassmann M . Induction of HIF-1alpha in response to hypoxia is instantaneous. FASEB J. 2001; 15(7):1312-4. View

3.
Jiang B, Semenza G, Bauer C, Marti H . Hypoxia-inducible factor 1 levels vary exponentially over a physiologically relevant range of O2 tension. Am J Physiol. 1996; 271(4 Pt 1):C1172-80. DOI: 10.1152/ajpcell.1996.271.4.C1172. View

4.
Bex C, Knauth K, Dambacher S, Buchberger A . A yeast two-hybrid system reconstituting substrate recognition of the von Hippel-Lindau tumor suppressor protein. Nucleic Acids Res. 2007; 35(21):e142. PMC: 2175351. DOI: 10.1093/nar/gkm932. View

5.
Mole D, Blancher C, Copley R, Pollard P, Gleadle J, Ragoussis J . Genome-wide association of hypoxia-inducible factor (HIF)-1alpha and HIF-2alpha DNA binding with expression profiling of hypoxia-inducible transcripts. J Biol Chem. 2009; 284(25):16767-16775. PMC: 2719312. DOI: 10.1074/jbc.M901790200. View