Effect of preserved eggs on the health of SD rats, and anti‐tumor action of HT‐29 cells

Abstract Preserved eggs are traditional alkali‐pickled food in China and have been enjoyed by consumers and extensively studied by researchers for their nutritional tastes and their anti‐tumor, anti‐inflammatory, antioxidant, lipid‐lowering, and blood pressure‐lowering properties. To study the anti‐...

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Main Authors: Yan Wu, Changyi Mao, Gan Hu, Lulu Ma, Shugang Li, Meihu Ma
Format: Article
Language:English
Published: Wiley 2023-10-01
Series:Food Science & Nutrition
Subjects:
Online Access:https://doi.org/10.1002/fsn3.3558
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author Yan Wu
Changyi Mao
Gan Hu
Lulu Ma
Shugang Li
Meihu Ma
author_facet Yan Wu
Changyi Mao
Gan Hu
Lulu Ma
Shugang Li
Meihu Ma
author_sort Yan Wu
collection DOAJ
description Abstract Preserved eggs are traditional alkali‐pickled food in China and have been enjoyed by consumers and extensively studied by researchers for their nutritional tastes and their anti‐tumor, anti‐inflammatory, antioxidant, lipid‐lowering, and blood pressure‐lowering properties. To study the anti‐tumor effects of preserved eggs, this project observed the health on rats, and anti‐tumor effects and separated anti‐tumor active components on HT‐29 cells. SD rats fed for 80 days showed that preserved eggs had no significant effect on weight, food intake, blood pH, liver tissues, or organ indices. Preserved eggs significantly increased blood levels of oxidative stress markers SOD and CAT, decreased MDA levels by 0.46, 0.23, and 0.25 times. Moreover, they also increased the level of IL‐2 from 1233 to 1340 pg/mL. Two water‐soluble bioactive peptide fractions, B1 and B2, with molecular weights ≥10 kDa were further obtained from preserved eggs by ultrafiltration and Superdex Peptide 10/300 GL. The potential mechanism of B1 and B2 is to activate the internal mitochondrial apoptotic pathway and induce apoptosis by up‐regulating the expression of the pro‐apoptotic factors cytochrome C, caspase‐3, and caspase‐9 mRNA in HT‐29 cells.
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spelling doaj.art-1a12be15396d494a9340f837ef8d6f5e2023-10-10T12:30:21ZengWileyFood Science & Nutrition2048-71772023-10-0111106188619810.1002/fsn3.3558Effect of preserved eggs on the health of SD rats, and anti‐tumor action of HT‐29 cellsYan Wu0Changyi Mao1Gan Hu2Lulu Ma3Shugang Li4Meihu Ma5National Research and Development Center for Egg Processing, College of Food Science and Technology Huazhong Agricultural University Wuhan People's Republic of ChinaNational Research and Development Center for Egg Processing, College of Food Science and Technology Huazhong Agricultural University Wuhan People's Republic of ChinaNational Research and Development Center for Egg Processing, College of Food Science and Technology Huazhong Agricultural University Wuhan People's Republic of ChinaSchool of Food and Biological Engineering Hefei University of Technology Hefei People's Republic of ChinaSchool of Food and Biological Engineering Hefei University of Technology Hefei People's Republic of ChinaNational Research and Development Center for Egg Processing, College of Food Science and Technology Huazhong Agricultural University Wuhan People's Republic of ChinaAbstract Preserved eggs are traditional alkali‐pickled food in China and have been enjoyed by consumers and extensively studied by researchers for their nutritional tastes and their anti‐tumor, anti‐inflammatory, antioxidant, lipid‐lowering, and blood pressure‐lowering properties. To study the anti‐tumor effects of preserved eggs, this project observed the health on rats, and anti‐tumor effects and separated anti‐tumor active components on HT‐29 cells. SD rats fed for 80 days showed that preserved eggs had no significant effect on weight, food intake, blood pH, liver tissues, or organ indices. Preserved eggs significantly increased blood levels of oxidative stress markers SOD and CAT, decreased MDA levels by 0.46, 0.23, and 0.25 times. Moreover, they also increased the level of IL‐2 from 1233 to 1340 pg/mL. Two water‐soluble bioactive peptide fractions, B1 and B2, with molecular weights ≥10 kDa were further obtained from preserved eggs by ultrafiltration and Superdex Peptide 10/300 GL. The potential mechanism of B1 and B2 is to activate the internal mitochondrial apoptotic pathway and induce apoptosis by up‐regulating the expression of the pro‐apoptotic factors cytochrome C, caspase‐3, and caspase‐9 mRNA in HT‐29 cells.https://doi.org/10.1002/fsn3.3558active componentanti‐tumorhealthpreserved eggs
spellingShingle Yan Wu
Changyi Mao
Gan Hu
Lulu Ma
Shugang Li
Meihu Ma
Effect of preserved eggs on the health of SD rats, and anti‐tumor action of HT‐29 cells
Food Science & Nutrition
active component
anti‐tumor
health
preserved eggs
title Effect of preserved eggs on the health of SD rats, and anti‐tumor action of HT‐29 cells
title_full Effect of preserved eggs on the health of SD rats, and anti‐tumor action of HT‐29 cells
title_fullStr Effect of preserved eggs on the health of SD rats, and anti‐tumor action of HT‐29 cells
title_full_unstemmed Effect of preserved eggs on the health of SD rats, and anti‐tumor action of HT‐29 cells
title_short Effect of preserved eggs on the health of SD rats, and anti‐tumor action of HT‐29 cells
title_sort effect of preserved eggs on the health of sd rats and anti tumor action of ht 29 cells
topic active component
anti‐tumor
health
preserved eggs
url https://doi.org/10.1002/fsn3.3558
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