The Involvement of Polyunsaturated Fatty Acids in Apoptosis Mechanisms and Their Implications in Cancer

Cancer is a significant global public health issue and, despite advancements in detection and treatment, the prognosis remains poor. Cancer is a complex disease characterized by various hallmarks, including dysregulation in apoptotic cell death pathways. Apoptosis is a programmed cell death process...

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Main Authors: Mayra Montecillo-Aguado, Belen Tirado-Rodriguez, Sara Huerta-Yepez
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/24/14/11691
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author Mayra Montecillo-Aguado
Belen Tirado-Rodriguez
Sara Huerta-Yepez
author_facet Mayra Montecillo-Aguado
Belen Tirado-Rodriguez
Sara Huerta-Yepez
author_sort Mayra Montecillo-Aguado
collection DOAJ
description Cancer is a significant global public health issue and, despite advancements in detection and treatment, the prognosis remains poor. Cancer is a complex disease characterized by various hallmarks, including dysregulation in apoptotic cell death pathways. Apoptosis is a programmed cell death process that efficiently eliminates damaged cells. Several studies have indicated the involvement of polyunsaturated fatty acids (PUFAs) in apoptosis, including omega-3 PUFAs such as alpha-linolenic acid, docosahexaenoic acid, and eicosapentaenoic acid. However, the role of omega-6 PUFAs, such as linoleic acid, gamma-linolenic acid, and arachidonic acid, in apoptosis is controversial, with some studies supporting their activation of apoptosis and others suggesting inhibition. These PUFAs are essential fatty acids, and Western populations today have a high consumption rate of omega-6 to omega-3 PUFAs. This review focuses on presenting the diverse molecular mechanisms evidence in both in vitro and in vivo models, to help clarify the controversial involvement of omega-3 and omega-6 PUFAs in apoptosis mechanisms in cancer.
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spelling doaj.art-b97bdf84c3cf42d982626553396ed89f2023-11-18T19:43:27ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672023-07-0124141169110.3390/ijms241411691The Involvement of Polyunsaturated Fatty Acids in Apoptosis Mechanisms and Their Implications in CancerMayra Montecillo-Aguado0Belen Tirado-Rodriguez1Sara Huerta-Yepez2Unidad de Investigacion en Enfermedades Oncologicas, Hospital Infantil de Mexico, Federico Gomez, Mexico City 06720, MexicoUnidad de Investigacion en Enfermedades Oncologicas, Hospital Infantil de Mexico, Federico Gomez, Mexico City 06720, MexicoUnidad de Investigacion en Enfermedades Oncologicas, Hospital Infantil de Mexico, Federico Gomez, Mexico City 06720, MexicoCancer is a significant global public health issue and, despite advancements in detection and treatment, the prognosis remains poor. Cancer is a complex disease characterized by various hallmarks, including dysregulation in apoptotic cell death pathways. Apoptosis is a programmed cell death process that efficiently eliminates damaged cells. Several studies have indicated the involvement of polyunsaturated fatty acids (PUFAs) in apoptosis, including omega-3 PUFAs such as alpha-linolenic acid, docosahexaenoic acid, and eicosapentaenoic acid. However, the role of omega-6 PUFAs, such as linoleic acid, gamma-linolenic acid, and arachidonic acid, in apoptosis is controversial, with some studies supporting their activation of apoptosis and others suggesting inhibition. These PUFAs are essential fatty acids, and Western populations today have a high consumption rate of omega-6 to omega-3 PUFAs. This review focuses on presenting the diverse molecular mechanisms evidence in both in vitro and in vivo models, to help clarify the controversial involvement of omega-3 and omega-6 PUFAs in apoptosis mechanisms in cancer.https://www.mdpi.com/1422-0067/24/14/11691polyunsaturated fatty acids (PUFAs)apoptosiscancer
spellingShingle Mayra Montecillo-Aguado
Belen Tirado-Rodriguez
Sara Huerta-Yepez
The Involvement of Polyunsaturated Fatty Acids in Apoptosis Mechanisms and Their Implications in Cancer
International Journal of Molecular Sciences
polyunsaturated fatty acids (PUFAs)
apoptosis
cancer
title The Involvement of Polyunsaturated Fatty Acids in Apoptosis Mechanisms and Their Implications in Cancer
title_full The Involvement of Polyunsaturated Fatty Acids in Apoptosis Mechanisms and Their Implications in Cancer
title_fullStr The Involvement of Polyunsaturated Fatty Acids in Apoptosis Mechanisms and Their Implications in Cancer
title_full_unstemmed The Involvement of Polyunsaturated Fatty Acids in Apoptosis Mechanisms and Their Implications in Cancer
title_short The Involvement of Polyunsaturated Fatty Acids in Apoptosis Mechanisms and Their Implications in Cancer
title_sort involvement of polyunsaturated fatty acids in apoptosis mechanisms and their implications in cancer
topic polyunsaturated fatty acids (PUFAs)
apoptosis
cancer
url https://www.mdpi.com/1422-0067/24/14/11691
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