内质网应激在奶牛肝脏损伤中的作用机制
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王德志(1984—),男,山东胶南人,硕士研究生,研究方向为动物营养与饲料科学。E-mail: brzf06@163.com |
Copy editor: 武海龙
收稿日期: 2024-07-21
网络出版日期: 2025-02-16
基金资助
宁夏留学回国人员创新项目(2023)
银川市科技创新团队项目(2023CXTD32)
宁夏反刍动物营养科技创新团队项目
宁夏留学回国人员创新项目(2023)
银川市科技人才项目(2024KJRC08)
Mechanism of Endoplasmic Reticulum Stress in Liver Injury of Dairy Cows
Received date: 2024-07-21
Online published: 2025-02-16
王德志 , 安彦昊 , 李梦吉 , 马燕芬 . 内质网应激在奶牛肝脏损伤中的作用机制[J]. 动物营养学报, 2025 , 37(2) : 778 -783 . DOI: 10.12418/CJAN2025.067
Endoplasmic reticulum (ER) is the organelle where most secreted and transmembrane proteins fold and mature. Endoplasmic reticulum stress can occur when endoplasmic reticulum cannot fold with various high-rate proteins. Endoplasmic reticulum stress is inherently related to the disturbance of liver homeostasis. Activation of endoplasmic reticulum stress induces ketosis, hepatic fat deposition and insulin resistance in dairy cows, all of which may lead to or further aggravate liver injury in dairy cows. In recent years, more and more attention has been paid to the role and mechanism of endoplasmic reticulum stress in various pathological conditions of dairy cows. Therefore, this paper reviewed the effects of endoplasmic reticulum stress on liver injury in dairy cows, and elucidated the mechanism of endoplasmic reticulum stress on liver injury in dairy cows from three aspects: cow ketosis, fatty liver and insulin resistance.
Key words: dairy cows; endoplasmic reticulum stress; liver injury
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