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牦牛不同部位脂肪组织的形态结构观察

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为探讨牦牛不同解剖部位脂肪组织的形态结构,本研究采集了5 头4 岁左右公牦牛的皮下脂肪、肌间脂肪及肾周脂肪样本,采用H&E染色法观察组织细胞形态,统计与计算了单位面积内的细胞数量与平均细胞面积.结果表明,牦牛脂肪组织呈现典型的蜂窝状结构,细胞面积较大.皮下脂肪、肌间脂肪及肾周脂肪的平均细胞面积分别为(1 513.08±167.87)μm2、(1 367.80±152.79)μm2 和(1 872.67±413.00)μm2.研究结果为进一步深入研究牦牛脂肪组织提供了基础数据支持.
Observation of Morphological Structure in Different Adipose Tissues of Yak
This study aimed to investigate the morphological characteristics of various adipose tissues in yaks.Samples of subcutaneous,intermuscular,and perirenal adipose tissues were collected from five male yaks,each ap-proximately four years old.Histological analysis was performed using Hematoxylin and Eosin(H&E)staining to ex-amine cellular morphology and to quantify the number of cells per unit area as well as the average cell size.The re-sults revealed that yak adipose tissues exhibit a honeycomb-like structure with relatively large cell sizes.The aver-age cell areas of subcutaneous,intermuscular,and perirenal adipose tissues were(1 513.08±167.87)μm2,(1 367.80±152.79)μm2,and(1 872.67±413.0)μm2,respectively.These findings provide valuable ref-erence data for further research on yak adipose tissues.

YakSubcutaneous adipose tissueIntermuscular adipose tissuePerirenal adipose tissueH&E staining

李瑞哲、马志杰、李文浩、孙永刚、韩银仓、陈生梅

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青海大学畜牧兽医科学院,青海省高原家畜遗传资源保护与创新利用重点实验室,农业农村部青藏高原畜禽遗传育种重点实验室,青海省牦牛工程技术研究中心,青海 西宁 810016

牦牛 皮下脂肪 肌间脂肪 肾周脂肪 H&E染色

2021年度青海省"昆仑英才·高端创新创业人才"项目青海省科技厅项目国家自然科学基金项目

2023-NK-13532060750

2024

青海畜牧兽医杂志
青海省畜牧兽医学会 青海省畜牧兽医科学院

青海畜牧兽医杂志

影响因子:0.196
ISSN:1003-7950
年,卷(期):2024.54(5)