The Role of Hypoxia-Inducible Factor Isoforms in Breast Cancer and Perspectives on Their Inhibition in Therapy

Hypoxia is a common feature associated with many types of cancer. The activity of the hypoxia-inducible factors (HIFs), the critical element of response and adaptation to hypoxia, enhances cancer hallmarks such as suppression of the immune response, altered metabolism, angiogenesis, invasion, metast...

Full description

Bibliographic Details
Main Authors: Karolina Kozal, Anna Krześlak
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Cancers
Subjects:
Online Access:https://www.mdpi.com/2072-6694/14/18/4518
_version_ 1797490285268172800
author Karolina Kozal
Anna Krześlak
author_facet Karolina Kozal
Anna Krześlak
author_sort Karolina Kozal
collection DOAJ
description Hypoxia is a common feature associated with many types of cancer. The activity of the hypoxia-inducible factors (HIFs), the critical element of response and adaptation to hypoxia, enhances cancer hallmarks such as suppression of the immune response, altered metabolism, angiogenesis, invasion, metastasis, and more. The HIF-1α and HIF-2α isoforms show similar regulation characteristics, although they are active in different types of hypoxia and can show different or even opposite effects. Breast cancers present several unique ways of non-canonical hypoxia-inducible factors activity induction, not limited to the hypoxia itself. This review summarizes different effects of HIFs activation in breast cancer, where areas such as metabolism, evasion of the immune response, cell survival and death, angiogenesis, invasion, metastasis, cancer stem cells, and hormone receptors status have been covered. The differences between HIF-1α and HIF-2α activity and their impacts are given special attention. The paper also discusses perspectives on using hypoxia-inducible factors as targets in anticancer therapy, given current knowledge acquired in molecular studies.
first_indexed 2024-03-10T00:29:49Z
format Article
id doaj.art-a8fe1cacd95343bdbe846b232b592a49
institution Directory Open Access Journal
issn 2072-6694
language English
last_indexed 2024-03-10T00:29:49Z
publishDate 2022-09-01
publisher MDPI AG
record_format Article
series Cancers
spelling doaj.art-a8fe1cacd95343bdbe846b232b592a492023-11-23T15:28:39ZengMDPI AGCancers2072-66942022-09-011418451810.3390/cancers14184518The Role of Hypoxia-Inducible Factor Isoforms in Breast Cancer and Perspectives on Their Inhibition in TherapyKarolina Kozal0Anna Krześlak1Department of Cytobiochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, PolandDepartment of Cytobiochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, PolandHypoxia is a common feature associated with many types of cancer. The activity of the hypoxia-inducible factors (HIFs), the critical element of response and adaptation to hypoxia, enhances cancer hallmarks such as suppression of the immune response, altered metabolism, angiogenesis, invasion, metastasis, and more. The HIF-1α and HIF-2α isoforms show similar regulation characteristics, although they are active in different types of hypoxia and can show different or even opposite effects. Breast cancers present several unique ways of non-canonical hypoxia-inducible factors activity induction, not limited to the hypoxia itself. This review summarizes different effects of HIFs activation in breast cancer, where areas such as metabolism, evasion of the immune response, cell survival and death, angiogenesis, invasion, metastasis, cancer stem cells, and hormone receptors status have been covered. The differences between HIF-1α and HIF-2α activity and their impacts are given special attention. The paper also discusses perspectives on using hypoxia-inducible factors as targets in anticancer therapy, given current knowledge acquired in molecular studies.https://www.mdpi.com/2072-6694/14/18/4518breast cancerhypoxiaHIF-1αHIF-2αmetabolismmetastasis
spellingShingle Karolina Kozal
Anna Krześlak
The Role of Hypoxia-Inducible Factor Isoforms in Breast Cancer and Perspectives on Their Inhibition in Therapy
Cancers
breast cancer
hypoxia
HIF-1α
HIF-2α
metabolism
metastasis
title The Role of Hypoxia-Inducible Factor Isoforms in Breast Cancer and Perspectives on Their Inhibition in Therapy
title_full The Role of Hypoxia-Inducible Factor Isoforms in Breast Cancer and Perspectives on Their Inhibition in Therapy
title_fullStr The Role of Hypoxia-Inducible Factor Isoforms in Breast Cancer and Perspectives on Their Inhibition in Therapy
title_full_unstemmed The Role of Hypoxia-Inducible Factor Isoforms in Breast Cancer and Perspectives on Their Inhibition in Therapy
title_short The Role of Hypoxia-Inducible Factor Isoforms in Breast Cancer and Perspectives on Their Inhibition in Therapy
title_sort role of hypoxia inducible factor isoforms in breast cancer and perspectives on their inhibition in therapy
topic breast cancer
hypoxia
HIF-1α
HIF-2α
metabolism
metastasis
url https://www.mdpi.com/2072-6694/14/18/4518
work_keys_str_mv AT karolinakozal theroleofhypoxiainduciblefactorisoformsinbreastcancerandperspectivesontheirinhibitionintherapy
AT annakrzeslak theroleofhypoxiainduciblefactorisoformsinbreastcancerandperspectivesontheirinhibitionintherapy
AT karolinakozal roleofhypoxiainduciblefactorisoformsinbreastcancerandperspectivesontheirinhibitionintherapy
AT annakrzeslak roleofhypoxiainduciblefactorisoformsinbreastcancerandperspectivesontheirinhibitionintherapy