Therapeutic Intervention in Cancer by Isoliquiritigenin from Licorice: A Natural Antioxidant and Redox Regulator

Oxidative stress could lead to a variety of body dysfunctions, including neurodegeneration and cancer, which are closely associated with intracellular signal transducers such as reactive oxygen species (ROS). It has been suggested that ROS is the upstream regulator of autophagy, and that it provides...

Full description

Bibliographic Details
Main Authors: Zhu Zhang, Ken Kin-Lam Yung, Joshua Ka-Shun Ko
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Antioxidants
Subjects:
Online Access:https://www.mdpi.com/2076-3921/11/7/1349
_version_ 1797407721870327808
author Zhu Zhang
Ken Kin-Lam Yung
Joshua Ka-Shun Ko
author_facet Zhu Zhang
Ken Kin-Lam Yung
Joshua Ka-Shun Ko
author_sort Zhu Zhang
collection DOAJ
description Oxidative stress could lead to a variety of body dysfunctions, including neurodegeneration and cancer, which are closely associated with intracellular signal transducers such as reactive oxygen species (ROS). It has been suggested that ROS is the upstream regulator of autophagy, and that it provides a negative feedback regulation to remove oxidative damage. Defects in the ROS-autophagic redox homeostasis could lead to the increased production of ROS and the accumulation of damaged organelles that in turn promote metabolic reprogramming and induce tumorigenesis. One significant characteristic of pancreatic cancer is the reprogramming of cellular energy metabolism, which facilitates the rapid growth, invasiveness, and the survival of cancer cells. Thus, the rectification of metabolic dysfunction is essential in therapeutic cancer targeting. Isoliquiritigenin (ISL) is a chalcone obtained from the plant <i>Glycyrrhiza glabra</i>, which is a powdered root licorice that has been consumed for centuries in different regions of the world. ISL is known to be a natural antioxidant that possesses diversified functions, including redox regulation in cells. This review contains discussions on the herbal source, biological properties, and anticancer potential of ISL. This is the first time that the anticancer activities of ISL in pancreatic cancer has been elucidated, with a coverage of the involvement of antioxidation, metabolic redox regulation, and autophagy in pancreatic cancer development. Furthermore, some remarks on related compounds of the isoflavonoid biosynthetic pathway of ISL will also be discussed.
first_indexed 2024-03-09T03:46:37Z
format Article
id doaj.art-a0dd10d4a7ee4b8fb95e391b2ba6366a
institution Directory Open Access Journal
issn 2076-3921
language English
last_indexed 2024-03-09T03:46:37Z
publishDate 2022-07-01
publisher MDPI AG
record_format Article
series Antioxidants
spelling doaj.art-a0dd10d4a7ee4b8fb95e391b2ba6366a2023-12-03T14:34:08ZengMDPI AGAntioxidants2076-39212022-07-01117134910.3390/antiox11071349Therapeutic Intervention in Cancer by Isoliquiritigenin from Licorice: A Natural Antioxidant and Redox RegulatorZhu Zhang0Ken Kin-Lam Yung1Joshua Ka-Shun Ko2Teaching and Research Division, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, ChinaDepartment of Biology, Hong Kong Baptist University, Hong Kong, ChinaTeaching and Research Division, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, ChinaOxidative stress could lead to a variety of body dysfunctions, including neurodegeneration and cancer, which are closely associated with intracellular signal transducers such as reactive oxygen species (ROS). It has been suggested that ROS is the upstream regulator of autophagy, and that it provides a negative feedback regulation to remove oxidative damage. Defects in the ROS-autophagic redox homeostasis could lead to the increased production of ROS and the accumulation of damaged organelles that in turn promote metabolic reprogramming and induce tumorigenesis. One significant characteristic of pancreatic cancer is the reprogramming of cellular energy metabolism, which facilitates the rapid growth, invasiveness, and the survival of cancer cells. Thus, the rectification of metabolic dysfunction is essential in therapeutic cancer targeting. Isoliquiritigenin (ISL) is a chalcone obtained from the plant <i>Glycyrrhiza glabra</i>, which is a powdered root licorice that has been consumed for centuries in different regions of the world. ISL is known to be a natural antioxidant that possesses diversified functions, including redox regulation in cells. This review contains discussions on the herbal source, biological properties, and anticancer potential of ISL. This is the first time that the anticancer activities of ISL in pancreatic cancer has been elucidated, with a coverage of the involvement of antioxidation, metabolic redox regulation, and autophagy in pancreatic cancer development. Furthermore, some remarks on related compounds of the isoflavonoid biosynthetic pathway of ISL will also be discussed.https://www.mdpi.com/2076-3921/11/7/1349isoliquiritigeninnatural antioxidantautophagyredox regulationreactive oxygen species
spellingShingle Zhu Zhang
Ken Kin-Lam Yung
Joshua Ka-Shun Ko
Therapeutic Intervention in Cancer by Isoliquiritigenin from Licorice: A Natural Antioxidant and Redox Regulator
Antioxidants
isoliquiritigenin
natural antioxidant
autophagy
redox regulation
reactive oxygen species
title Therapeutic Intervention in Cancer by Isoliquiritigenin from Licorice: A Natural Antioxidant and Redox Regulator
title_full Therapeutic Intervention in Cancer by Isoliquiritigenin from Licorice: A Natural Antioxidant and Redox Regulator
title_fullStr Therapeutic Intervention in Cancer by Isoliquiritigenin from Licorice: A Natural Antioxidant and Redox Regulator
title_full_unstemmed Therapeutic Intervention in Cancer by Isoliquiritigenin from Licorice: A Natural Antioxidant and Redox Regulator
title_short Therapeutic Intervention in Cancer by Isoliquiritigenin from Licorice: A Natural Antioxidant and Redox Regulator
title_sort therapeutic intervention in cancer by isoliquiritigenin from licorice a natural antioxidant and redox regulator
topic isoliquiritigenin
natural antioxidant
autophagy
redox regulation
reactive oxygen species
url https://www.mdpi.com/2076-3921/11/7/1349
work_keys_str_mv AT zhuzhang therapeuticinterventionincancerbyisoliquiritigeninfromlicoriceanaturalantioxidantandredoxregulator
AT kenkinlamyung therapeuticinterventionincancerbyisoliquiritigeninfromlicoriceanaturalantioxidantandredoxregulator
AT joshuakashunko therapeuticinterventionincancerbyisoliquiritigeninfromlicoriceanaturalantioxidantandredoxregulator