Mechanisms Underlying the Action and Synergism of Trastuzumab and Pertuzumab in Targeting HER2-Positive Breast Cancer

Human epidermal growth factor receptor (HER) 2 (HER2) is overexpressed in 20–30% of breast cancers. HER2 is a preferred target for treating HER2-positive breast cancer. Trastuzumab and pertuzumab are two HER2-targeted monoclonal antibodies approved by the Food and Drug Administration (FDA)...

Full description

Bibliographic Details
Main Authors: Babak Nami, Hamid Maadi, Zhixiang Wang
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Cancers
Subjects:
Online Access:http://www.mdpi.com/2072-6694/10/10/342
_version_ 1797712050892308480
author Babak Nami
Hamid Maadi
Zhixiang Wang
author_facet Babak Nami
Hamid Maadi
Zhixiang Wang
author_sort Babak Nami
collection DOAJ
description Human epidermal growth factor receptor (HER) 2 (HER2) is overexpressed in 20–30% of breast cancers. HER2 is a preferred target for treating HER2-positive breast cancer. Trastuzumab and pertuzumab are two HER2-targeted monoclonal antibodies approved by the Food and Drug Administration (FDA) to use as adjuvant therapy in combination with docetaxel to treat metastatic HER2-positive breast cancer. Adding the monoclonal antibodies to treatment regimen has changed the paradigm for treatment of HER2-positive breast cancer. Despite improving outcomes, the percentage of the patients who benefit from the treatment is still low. Continued research and development of novel agents and strategies of drug combinations is needed. A thorough understanding of the molecular mechanisms underlying the action and synergism of trastuzumab and pertuzumab is essential for moving forward to achieve high efficacy in treating HER2-positive breast cancer. This review examined and analyzed findings and hypotheses regarding the action and synergism of trastuzumab and pertuzumab and proposed a model of synergism based on available information.
first_indexed 2024-03-12T07:15:11Z
format Article
id doaj.art-50807f70a271476a9df9814437d3f73c
institution Directory Open Access Journal
issn 2072-6694
language English
last_indexed 2024-03-12T07:15:11Z
publishDate 2018-09-01
publisher MDPI AG
record_format Article
series Cancers
spelling doaj.art-50807f70a271476a9df9814437d3f73c2023-09-02T22:49:12ZengMDPI AGCancers2072-66942018-09-01101034210.3390/cancers10100342cancers10100342Mechanisms Underlying the Action and Synergism of Trastuzumab and Pertuzumab in Targeting HER2-Positive Breast CancerBabak Nami0Hamid Maadi1Zhixiang Wang2Signal Transduction Research Group, Department of Medical Genetics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, CanadaSignal Transduction Research Group, Department of Medical Genetics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, CanadaSignal Transduction Research Group, Department of Medical Genetics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, CanadaHuman epidermal growth factor receptor (HER) 2 (HER2) is overexpressed in 20–30% of breast cancers. HER2 is a preferred target for treating HER2-positive breast cancer. Trastuzumab and pertuzumab are two HER2-targeted monoclonal antibodies approved by the Food and Drug Administration (FDA) to use as adjuvant therapy in combination with docetaxel to treat metastatic HER2-positive breast cancer. Adding the monoclonal antibodies to treatment regimen has changed the paradigm for treatment of HER2-positive breast cancer. Despite improving outcomes, the percentage of the patients who benefit from the treatment is still low. Continued research and development of novel agents and strategies of drug combinations is needed. A thorough understanding of the molecular mechanisms underlying the action and synergism of trastuzumab and pertuzumab is essential for moving forward to achieve high efficacy in treating HER2-positive breast cancer. This review examined and analyzed findings and hypotheses regarding the action and synergism of trastuzumab and pertuzumab and proposed a model of synergism based on available information.http://www.mdpi.com/2072-6694/10/10/342trastuzumabpertuzumabbreast cancerHER2HER family receptorsmechanismssynergism
spellingShingle Babak Nami
Hamid Maadi
Zhixiang Wang
Mechanisms Underlying the Action and Synergism of Trastuzumab and Pertuzumab in Targeting HER2-Positive Breast Cancer
Cancers
trastuzumab
pertuzumab
breast cancer
HER2
HER family receptors
mechanisms
synergism
title Mechanisms Underlying the Action and Synergism of Trastuzumab and Pertuzumab in Targeting HER2-Positive Breast Cancer
title_full Mechanisms Underlying the Action and Synergism of Trastuzumab and Pertuzumab in Targeting HER2-Positive Breast Cancer
title_fullStr Mechanisms Underlying the Action and Synergism of Trastuzumab and Pertuzumab in Targeting HER2-Positive Breast Cancer
title_full_unstemmed Mechanisms Underlying the Action and Synergism of Trastuzumab and Pertuzumab in Targeting HER2-Positive Breast Cancer
title_short Mechanisms Underlying the Action and Synergism of Trastuzumab and Pertuzumab in Targeting HER2-Positive Breast Cancer
title_sort mechanisms underlying the action and synergism of trastuzumab and pertuzumab in targeting her2 positive breast cancer
topic trastuzumab
pertuzumab
breast cancer
HER2
HER family receptors
mechanisms
synergism
url http://www.mdpi.com/2072-6694/10/10/342
work_keys_str_mv AT babaknami mechanismsunderlyingtheactionandsynergismoftrastuzumabandpertuzumabintargetingher2positivebreastcancer
AT hamidmaadi mechanismsunderlyingtheactionandsynergismoftrastuzumabandpertuzumabintargetingher2positivebreastcancer
AT zhixiangwang mechanismsunderlyingtheactionandsynergismoftrastuzumabandpertuzumabintargetingher2positivebreastcancer