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1篇 您的检索式:作者名="Conall Hayes"
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1Hypoxia and its impact on the tumour microenvironment of gastroesophageal cancers显示文摘The malfeasant role of the hypoxic tumour microenvironment(TME)in cancer progression was recognized decades ago but the exact mechanisms that augment the hallmarks of cancer and promote treatment resistance continue to be elucidated.Gastroesophageal cancers(GOCs)represent a major burden of worldwide disease,responsible for the deaths of over 1 million people annually.Disentangling the impact of hypoxia in GOCs enables a better overall understanding of the disease pathogenesis while shining a light on novel therapeutic strategies and facilitating precision treatment approaches with the ultimate goal of improving outcomes for patients with these diseases.This review discusses the underlying principles and processes of the hypoxic response and the effect of hypoxia in promoting the hallmarks of cancer in the context of GOCs.We focus on its bidirectional influence on inflammation and how it drives angiogenesis,innate and adaptive immune evasion,metastasis,and the reprogramming of cellular bioenergetics.The contribution of the hypoxic GOC TME to treatment resistance is examined and a brief overview of the pharmacodynamics of hypoxiatargeted therapeutics is given.The principal methods that are used in measuring hypoxia and how they may enhance prognostication or provide rationale for individually tailored management in the case of tumours with significant hypoxic regions are also discussed.Ross King Conall Hayes Claire L Donohoe Margaret R Dunne Maria Davern Noel E Donlon 2021World Journal of Gastrointestinal Oncology2021,13,5:0
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