Polyphenols as Promising Drugs against Main Breast Cancer Signatures

Breast cancer is one of the most common neoplasms worldwide, and in spite of clinical and pharmacological advances, it is still a clinical problem, causing morbidity and mortality. On the one hand, breast cancer shares with other neoplasms some molecular signatures such as an imbalanced redox state,...

Full description

Bibliographic Details
Main Authors: María Losada-Echeberría, María Herranz-López, Vicente Micol, Enrique Barrajón-Catalán
Format: Article
Language:English
Published: MDPI AG 2017-11-01
Series:Antioxidants
Subjects:
Online Access:https://www.mdpi.com/2076-3921/6/4/88
_version_ 1797714145557086208
author María Losada-Echeberría
María Herranz-López
Vicente Micol
Enrique Barrajón-Catalán
author_facet María Losada-Echeberría
María Herranz-López
Vicente Micol
Enrique Barrajón-Catalán
author_sort María Losada-Echeberría
collection DOAJ
description Breast cancer is one of the most common neoplasms worldwide, and in spite of clinical and pharmacological advances, it is still a clinical problem, causing morbidity and mortality. On the one hand, breast cancer shares with other neoplasms some molecular signatures such as an imbalanced redox state, cell cycle alterations, increased proliferation and an inflammatory status. On the other hand, breast cancer shows differential molecular subtypes that determine its prognosis and treatment. These are characterized mainly by hormone receptors especially estrogen receptors (ERs) and epidermal growth factor receptor 2 (HER2). Tumors with none of these receptors are classified as triple negative breast cancer (TNBC) and are associated with a worse prognosis. The success of treatments partially depends on their specificity and the adequate molecular classification of tumors. New advances in anticancer drug discovery using natural compounds have been made in the last few decades, and polyphenols have emerged as promising molecules. They may act on various molecular targets because of their promiscuous behavior, presenting several physiological effects, some of which confer antitumor activity. This review analyzes the accumulated evidence of the antitumor effects of plant polyphenols on breast cancer, with special attention to their activity on ERs and HER2 targets and also covering different aspects such as redox balance, uncontrolled proliferation and chronic inflammation.
first_indexed 2024-03-12T07:47:36Z
format Article
id doaj.art-34c01e0ab783499482dc5b461c417861
institution Directory Open Access Journal
issn 2076-3921
language English
last_indexed 2024-03-12T07:47:36Z
publishDate 2017-11-01
publisher MDPI AG
record_format Article
series Antioxidants
spelling doaj.art-34c01e0ab783499482dc5b461c4178612023-09-02T20:50:52ZengMDPI AGAntioxidants2076-39212017-11-01648810.3390/antiox6040088antiox6040088Polyphenols as Promising Drugs against Main Breast Cancer SignaturesMaría Losada-Echeberría0María Herranz-López1Vicente Micol2Enrique Barrajón-Catalán3Institute of Molecular and Cell Biology (IBMC), Miguel Hernández University (UMH), Avda. Universidad s/n, Elche 03202, SpainInstitute of Molecular and Cell Biology (IBMC), Miguel Hernández University (UMH), Avda. Universidad s/n, Elche 03202, SpainInstitute of Molecular and Cell Biology (IBMC), Miguel Hernández University (UMH), Avda. Universidad s/n, Elche 03202, SpainInstitute of Molecular and Cell Biology (IBMC), Miguel Hernández University (UMH), Avda. Universidad s/n, Elche 03202, SpainBreast cancer is one of the most common neoplasms worldwide, and in spite of clinical and pharmacological advances, it is still a clinical problem, causing morbidity and mortality. On the one hand, breast cancer shares with other neoplasms some molecular signatures such as an imbalanced redox state, cell cycle alterations, increased proliferation and an inflammatory status. On the other hand, breast cancer shows differential molecular subtypes that determine its prognosis and treatment. These are characterized mainly by hormone receptors especially estrogen receptors (ERs) and epidermal growth factor receptor 2 (HER2). Tumors with none of these receptors are classified as triple negative breast cancer (TNBC) and are associated with a worse prognosis. The success of treatments partially depends on their specificity and the adequate molecular classification of tumors. New advances in anticancer drug discovery using natural compounds have been made in the last few decades, and polyphenols have emerged as promising molecules. They may act on various molecular targets because of their promiscuous behavior, presenting several physiological effects, some of which confer antitumor activity. This review analyzes the accumulated evidence of the antitumor effects of plant polyphenols on breast cancer, with special attention to their activity on ERs and HER2 targets and also covering different aspects such as redox balance, uncontrolled proliferation and chronic inflammation.https://www.mdpi.com/2076-3921/6/4/88breast cancerpolyphenolsluminalTNBCredox balanceapoptosisautophagyinflammationERHER2
spellingShingle María Losada-Echeberría
María Herranz-López
Vicente Micol
Enrique Barrajón-Catalán
Polyphenols as Promising Drugs against Main Breast Cancer Signatures
Antioxidants
breast cancer
polyphenols
luminal
TNBC
redox balance
apoptosis
autophagy
inflammation
ER
HER2
title Polyphenols as Promising Drugs against Main Breast Cancer Signatures
title_full Polyphenols as Promising Drugs against Main Breast Cancer Signatures
title_fullStr Polyphenols as Promising Drugs against Main Breast Cancer Signatures
title_full_unstemmed Polyphenols as Promising Drugs against Main Breast Cancer Signatures
title_short Polyphenols as Promising Drugs against Main Breast Cancer Signatures
title_sort polyphenols as promising drugs against main breast cancer signatures
topic breast cancer
polyphenols
luminal
TNBC
redox balance
apoptosis
autophagy
inflammation
ER
HER2
url https://www.mdpi.com/2076-3921/6/4/88
work_keys_str_mv AT marialosadaecheberria polyphenolsaspromisingdrugsagainstmainbreastcancersignatures
AT mariaherranzlopez polyphenolsaspromisingdrugsagainstmainbreastcancersignatures
AT vicentemicol polyphenolsaspromisingdrugsagainstmainbreastcancersignatures
AT enriquebarrajoncatalan polyphenolsaspromisingdrugsagainstmainbreastcancersignatures