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Chemical Composition of Volatile Extracts from Black Raspberries, Blueberries, and Blackberries and Their Antiproliferative Effect on A549 Non-Small-Cell Lung Cancer Cells

Berry volatiles are responsible for the berry aroma but there is limited information available on the health-promoting activities of berry volatiles. The objectives of this study were to evaluate the chemical composition of volatile extracts from black raspberries, blueberries, and blackberries and...

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Autores principales: Gu, Inah, Brownmiller, Cindi, Howard, Luke, Lee, Sun-Ok
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9784840/
https://www.ncbi.nlm.nih.gov/pubmed/36556421
http://dx.doi.org/10.3390/life12122056
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author Gu, Inah
Brownmiller, Cindi
Howard, Luke
Lee, Sun-Ok
author_facet Gu, Inah
Brownmiller, Cindi
Howard, Luke
Lee, Sun-Ok
author_sort Gu, Inah
collection PubMed
description Berry volatiles are responsible for the berry aroma but there is limited information available on the health-promoting activities of berry volatiles. The objectives of this study were to evaluate the chemical composition of volatile extracts from black raspberries, blueberries, and blackberries and investigate their antiproliferative effect and apoptotic mechanisms on A549 lung cancer cells. The chemical composition of three berry volatile extracts (BVEs) was identified by using gas chromatography-mass spectrometry. Cells were treated with different dilutions of three BVEs for 48 h and determined for cell proliferation and apoptosis. Total volatiles in BVEs were 1.6–3.2 mg/L. Two-fold diluted BVEs significantly inhibited cell proliferation after 48 h, inducing apoptosis (p < 0.05). Blackberry volatile extract significantly reduced the inactive form of apoptotic proteins, including poly adenosine diphosphate-ribose polymerase (PARP), procaspase-9, and procaspase-3 compared to the control (p < 0.05). Blueberry volatile extract showed higher apoptotic cell death (p < 0.05) with a slightly higher cell population in G0/G1 phase than other berries. These results showed that volatile extracts from three berries have the antiproliferative effect on human lung adenocarcinoma cells partially via apoptosis, suggesting that volatiles from three berries may have potential anti-cancer activity through apoptosis in lung cancer.
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spelling pubmed-97848402022-12-24 Chemical Composition of Volatile Extracts from Black Raspberries, Blueberries, and Blackberries and Their Antiproliferative Effect on A549 Non-Small-Cell Lung Cancer Cells Gu, Inah Brownmiller, Cindi Howard, Luke Lee, Sun-Ok Life (Basel) Article Berry volatiles are responsible for the berry aroma but there is limited information available on the health-promoting activities of berry volatiles. The objectives of this study were to evaluate the chemical composition of volatile extracts from black raspberries, blueberries, and blackberries and investigate their antiproliferative effect and apoptotic mechanisms on A549 lung cancer cells. The chemical composition of three berry volatile extracts (BVEs) was identified by using gas chromatography-mass spectrometry. Cells were treated with different dilutions of three BVEs for 48 h and determined for cell proliferation and apoptosis. Total volatiles in BVEs were 1.6–3.2 mg/L. Two-fold diluted BVEs significantly inhibited cell proliferation after 48 h, inducing apoptosis (p < 0.05). Blackberry volatile extract significantly reduced the inactive form of apoptotic proteins, including poly adenosine diphosphate-ribose polymerase (PARP), procaspase-9, and procaspase-3 compared to the control (p < 0.05). Blueberry volatile extract showed higher apoptotic cell death (p < 0.05) with a slightly higher cell population in G0/G1 phase than other berries. These results showed that volatile extracts from three berries have the antiproliferative effect on human lung adenocarcinoma cells partially via apoptosis, suggesting that volatiles from three berries may have potential anti-cancer activity through apoptosis in lung cancer. MDPI 2022-12-08 /pmc/articles/PMC9784840/ /pubmed/36556421 http://dx.doi.org/10.3390/life12122056 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Gu, Inah
Brownmiller, Cindi
Howard, Luke
Lee, Sun-Ok
Chemical Composition of Volatile Extracts from Black Raspberries, Blueberries, and Blackberries and Their Antiproliferative Effect on A549 Non-Small-Cell Lung Cancer Cells
title Chemical Composition of Volatile Extracts from Black Raspberries, Blueberries, and Blackberries and Their Antiproliferative Effect on A549 Non-Small-Cell Lung Cancer Cells
title_full Chemical Composition of Volatile Extracts from Black Raspberries, Blueberries, and Blackberries and Their Antiproliferative Effect on A549 Non-Small-Cell Lung Cancer Cells
title_fullStr Chemical Composition of Volatile Extracts from Black Raspberries, Blueberries, and Blackberries and Their Antiproliferative Effect on A549 Non-Small-Cell Lung Cancer Cells
title_full_unstemmed Chemical Composition of Volatile Extracts from Black Raspberries, Blueberries, and Blackberries and Their Antiproliferative Effect on A549 Non-Small-Cell Lung Cancer Cells
title_short Chemical Composition of Volatile Extracts from Black Raspberries, Blueberries, and Blackberries and Their Antiproliferative Effect on A549 Non-Small-Cell Lung Cancer Cells
title_sort chemical composition of volatile extracts from black raspberries, blueberries, and blackberries and their antiproliferative effect on a549 non-small-cell lung cancer cells
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9784840/
https://www.ncbi.nlm.nih.gov/pubmed/36556421
http://dx.doi.org/10.3390/life12122056
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