Hypoxia and the regulation of myeloid cell metabolic imprinting: consequences for the inflammatory response

P Sadiku, SR Walmsley - EMBO reports, 2019 - embopress.org
Inflamed and infected tissue sites are characterised by oxygen and nutrient deprivation. The
cellular adaptations to insufficient oxygenation, hypoxia, are mainly regulated by a family of …

The emerging role for metabolism in fueling neutrophilic inflammation

T Morrison, ER Watts, P Sadiku… - Immunological …, 2023 - Wiley Online Library
Neutrophils are a critical element of host defense and are rapidly recruited to inflammatory
sites. Such sites are frequently limited in oxygen and/or nutrient availability, presenting a …

[PDF][PDF] Neutrophils fuel effective immune responses through gluconeogenesis and glycogenesis

P Sadiku, JA Willson, EM Ryan, D Sammut, P Coelho… - Cell metabolism, 2021 - cell.com
Neutrophils can function and survive in injured and infected tissues, where oxygen and
metabolic substrates are limited. Using radioactive flux assays and LC-MS tracing with U- 13 C …

Neutrophil HIF-1α stabilization is augmented by mitochondrial ROS produced via the glycerol 3-phosphate shuttle

JA Willson, S Arienti, P Sadiku, L Reyes… - Blood, The Journal …, 2022 - ashpublications.org
Neutrophils are predominantly glycolytic cells that derive little ATP from oxidative
phosphorylation; however, they possess an extensive mitochondrial network and maintain a …

[HTML][HTML] Hypoxia shapes the immune landscape in lung injury and promotes the persistence of inflammation

…, A Zhang, T Morrison, T Ly, S Arienti, P Sadiku… - Nature …, 2022 - nature.com
Hypoxemia is a defining feature of acute respiratory distress syndrome (ARDS), an often-fatal
complication of pulmonary or systemic inflammation, yet the resulting tissue hypoxia, and …

[HTML][HTML] Prolyl hydroxylase 2 inactivation enhances glycogen storage and promotes excessive neutrophilic responses

P Sadiku, JA Willson, RS Dickinson… - The Journal of …, 2017 - Am Soc Clin Investig
Fully activated innate immune cells are required for effective responses to infection, but their
prompt deactivation and removal are essential for limiting tissue damage. Here, we have …

Hypoxia determines survival outcomes of bacterial infection through HIF-1α–dependent reprogramming of leukocyte metabolism

…, A Lawrie, V Finisguerra, M Mazzone, P Sadiku… - Science …, 2017 - science.org
Hypoxia and bacterial infection frequently coexist, in both acute and chronic clinical settings,
and typically result in adverse clinical outcomes. To ameliorate this morbidity, we …

[HTML][HTML] A type I IFN, prothrombotic hyperinflammatory neutrophil signature is distinct for COVID-19 ARDS

…, AJM Howden, ER Watts, S Arienti, P Sadiku… - Wellcome open …, 2021 - ncbi.nlm.nih.gov
Background: Acute respiratory distress syndrome (ARDS) is a severe critical condition with
a high mortality that is currently in focus given that it is associated with mortality caused by …

Inhibitors of neutrophil recruitment identified using transgenic zebrafish to screen a natural product library

…, J Li, RJ Chai, W Haishan, P Sadiku… - Disease models & …, 2014 - journals.biologists.com
Cell migration is fundamental to the inflammatory response, but uncontrolled cell migration
and excess recruitment of neutrophils and other leukocytes can cause damage to the tissue. …

[HTML][HTML] Hypoxia drives murine neutrophil protein scavenging to maintain central carbon metabolism

…, AJM Howden, T Morrison, P Sadiku… - The Journal of …, 2021 - Am Soc Clin Investig
Limiting dysfunctional neutrophilic inflammation while preserving effective immunity requires
a better understanding of the processes that dictate neutrophil function in the tissues. …