AUTHOR=Jiang Xinguo , Tian Wen , Kim Dongeon , McQuiston Alexander S. , Vinh Ryan , Rockson Stanley G. , Semenza Gregg L. , Nicolls Mark R. TITLE=Hypoxia and Hypoxia-Inducible Factors in Lymphedema JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.851057 DOI=10.3389/fphar.2022.851057 ISSN=1663-9812 ABSTRACT=

Lymphedema is a chronic inflammatory disorder characterized by edema, fat deposition, and fibrotic tissue remodeling. Despite significant advances in lymphatic biology research, our knowledge of lymphedema pathology is incomplete. Currently, there is no approved pharmacological therapy for this debilitating disease. Hypoxia is a recognized feature of inflammation, obesity, and fibrosis. Understanding hypoxia-regulated pathways in lymphedema may provide new insights into the pathobiology of this chronic disorder and help develop new medicinal treatments.