Role of Phytochemicals in Cancer Chemoprevention: Insights

Cancer is a condition where the body cells multiply in an uncontrollable manner. Chemoprevention of cancer is a broad term that describes the involvement of external agents to slow down or suppress cancer growth. Synthetic and natural compounds are found useful in cancer chemoprevention. The occurre...

Full description

Bibliographic Details
Main Authors: Blassan P. George, Rahul Chandran, Heidi Abrahamse
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Antioxidants
Subjects:
Online Access:https://www.mdpi.com/2076-3921/10/9/1455
_version_ 1797520387830972416
author Blassan P. George
Rahul Chandran
Heidi Abrahamse
author_facet Blassan P. George
Rahul Chandran
Heidi Abrahamse
author_sort Blassan P. George
collection DOAJ
description Cancer is a condition where the body cells multiply in an uncontrollable manner. Chemoprevention of cancer is a broad term that describes the involvement of external agents to slow down or suppress cancer growth. Synthetic and natural compounds are found useful in cancer chemoprevention. The occurrence of global cancer type varies, depending on many factors such as environmental, lifestyle, genetic etc. Cancer is often preventable in developed countries with advanced treatment modalities, whereas it is a painful death sentence in developing and low-income countries due to the lack of modern therapies and awareness. One best practice to identify cancer control measures is to study the origin and risk factors associated with common types. Based on these factors and the health status of patients, stage, and severity of cancer, type of treatment is decided. Even though there are well-established therapies, cancer still stands as one of the major causes of death and a public health burden globally. Research shows that most cancers can be prevented, treated, or the incidence can be delayed. Phytochemicals from various medicinal plants were reported to reduce various risk factors associated with different types of cancer through their chemopreventive role. This review highlights the role of bioactive compounds or natural products from plants in the chemoprevention of cancer. There are many plant based dietary factors involved in the chemoprevention process. The review discusses the process of carcinogenesis and chemoprevention using plants and phytocompounds, with special reference to five major chemopreventive phytocompounds. The article also summarizes the important chemopreventive mechanisms and signaling molecules involved in the process. Since the role of antioxidants in chemoprevention is inevitable, an insight into plant-based antioxidant compounds that fight against this dreadful disease at various stages of carcinogenesis and disease progression is discussed. This will fill the research gap in search of chemopreventive natural compounds and encourage scientists in clinical trials of anticancer agents from plants.
first_indexed 2024-03-10T07:56:03Z
format Article
id doaj.art-648ebd6365bc4b52a6f69cb8e4a6a1a1
institution Directory Open Access Journal
issn 2076-3921
language English
last_indexed 2024-03-10T07:56:03Z
publishDate 2021-09-01
publisher MDPI AG
record_format Article
series Antioxidants
spelling doaj.art-648ebd6365bc4b52a6f69cb8e4a6a1a12023-11-22T11:49:02ZengMDPI AGAntioxidants2076-39212021-09-01109145510.3390/antiox10091455Role of Phytochemicals in Cancer Chemoprevention: InsightsBlassan P. George0Rahul Chandran1Heidi Abrahamse2Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, Doornfontein, Johannesburg 2028, South AfricaLaser Research Centre, Faculty of Health Sciences, University of Johannesburg, Doornfontein, Johannesburg 2028, South AfricaLaser Research Centre, Faculty of Health Sciences, University of Johannesburg, Doornfontein, Johannesburg 2028, South AfricaCancer is a condition where the body cells multiply in an uncontrollable manner. Chemoprevention of cancer is a broad term that describes the involvement of external agents to slow down or suppress cancer growth. Synthetic and natural compounds are found useful in cancer chemoprevention. The occurrence of global cancer type varies, depending on many factors such as environmental, lifestyle, genetic etc. Cancer is often preventable in developed countries with advanced treatment modalities, whereas it is a painful death sentence in developing and low-income countries due to the lack of modern therapies and awareness. One best practice to identify cancer control measures is to study the origin and risk factors associated with common types. Based on these factors and the health status of patients, stage, and severity of cancer, type of treatment is decided. Even though there are well-established therapies, cancer still stands as one of the major causes of death and a public health burden globally. Research shows that most cancers can be prevented, treated, or the incidence can be delayed. Phytochemicals from various medicinal plants were reported to reduce various risk factors associated with different types of cancer through their chemopreventive role. This review highlights the role of bioactive compounds or natural products from plants in the chemoprevention of cancer. There are many plant based dietary factors involved in the chemoprevention process. The review discusses the process of carcinogenesis and chemoprevention using plants and phytocompounds, with special reference to five major chemopreventive phytocompounds. The article also summarizes the important chemopreventive mechanisms and signaling molecules involved in the process. Since the role of antioxidants in chemoprevention is inevitable, an insight into plant-based antioxidant compounds that fight against this dreadful disease at various stages of carcinogenesis and disease progression is discussed. This will fill the research gap in search of chemopreventive natural compounds and encourage scientists in clinical trials of anticancer agents from plants.https://www.mdpi.com/2076-3921/10/9/1455chemopreventionantioxidantsphytochemicalscarcinogenesis
spellingShingle Blassan P. George
Rahul Chandran
Heidi Abrahamse
Role of Phytochemicals in Cancer Chemoprevention: Insights
Antioxidants
chemoprevention
antioxidants
phytochemicals
carcinogenesis
title Role of Phytochemicals in Cancer Chemoprevention: Insights
title_full Role of Phytochemicals in Cancer Chemoprevention: Insights
title_fullStr Role of Phytochemicals in Cancer Chemoprevention: Insights
title_full_unstemmed Role of Phytochemicals in Cancer Chemoprevention: Insights
title_short Role of Phytochemicals in Cancer Chemoprevention: Insights
title_sort role of phytochemicals in cancer chemoprevention insights
topic chemoprevention
antioxidants
phytochemicals
carcinogenesis
url https://www.mdpi.com/2076-3921/10/9/1455
work_keys_str_mv AT blassanpgeorge roleofphytochemicalsincancerchemopreventioninsights
AT rahulchandran roleofphytochemicalsincancerchemopreventioninsights
AT heidiabrahamse roleofphytochemicalsincancerchemopreventioninsights