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干扰素tau(IFNT)的结构特征、转录调控机制及其在反刍动物胚胎生产中的应用研究进展

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中国畜牧杂志 | 综述 2026,62(2): 17-22

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中国畜牧杂志 |综述 2026 , 62 (2) : 17 -22

干扰素tau(IFNT)的结构特征、转录调控机制及其在反刍动物胚胎生产中的应用研究进展

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成元炜璐, 庞洋, 曾申明,

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曾申明

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成元炜璐（2001-），女，仡佬族，贵州人，本科生，主要从事动物繁殖理论与技术研究，E-mail:3385133320@qq.com;

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出版时间: 2025-12-31 doi: 10.19556/j.0258-7033.20241212-03

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干扰素tau（IFNT）是由反刍动物胚胎滋养层细胞特异性分泌的一种I型干扰素，在妊娠早期发挥关键生理作用。IFNT的主要功能包括抑制子宫内膜前列腺F 2α (PGF 2α )的合成与分泌、阻断黄体溶解、维持孕酮持续分泌，同时具有抗炎、抗病毒、调节母体免疫耐受等作用，可促进胚胎着床与发育。IFNT的表达受特定转录因子及表观遗传修饰的动态调控。近年来，随着对IFNT作用机制的深入研究，其在提高反刍动物繁殖效率和加速遗传改良中的应用潜力日益凸显。本文综述了IFNT的结构特征、转录调控机制及其在反刍动物胚胎生产中的应用，以期为相关领域的研究提供理论依据。

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IFNT / 结构 / 抗黄体溶解 / 妊娠识别

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成元炜璐, 庞洋, 曾申明,. 干扰素tau(IFNT)的结构特征、转录调控机制及其在反刍动物胚胎生产中的应用研究进展. 中国畜牧杂志, 2026 , 62 (2) : 17 -22 . DOI: 10.19556/j.0258-7033.20241212-03

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国家重点研发计划（2023YFD1300102-2）;宁夏回族自治区中央引导地方科技发展专项项目（2024FRD05031-01）;

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2026年第62卷第2期

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doi: 10.19556/j.0258-7033.20241212-03

首发时间：2026-07-01
出版时间：2025-12-31

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2种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

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