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BBRC短通讯原XII缺乏症诱导皮下脂肪组织中的肌原表达

Haruto Kushige¹, Fumiyo Saito², Yayoi Izu³

¹Department of Laboratory Animal Science, and Faculty of Veterinary Medicine, Okayama University of Science, Imabari, Ehime, 794-8555, Japan; Department of Veterinary Surgery, Faculty of Veterinary Medicine, Okayama University of Science, Imabari, Ehime, 794-8555, Japan; Laboratory of Veterinary Surgery, Clinical Veterinary Science Course, Joint Graduate School of Veterinary Sciences, Gifu University, Japan.

Biochemical and biophysical research communications

|June 12, 2025

概括

原XII缺乏影响脂肪组织体积和脂肪细胞大小. 缺陷的XII原表达可能会通过激活脂肪组织中的肌肉相关基因,导致肌肉病.

科学领域:

生物化学生物化学
分子生物学分子生物学
遗传学是一个遗传学.

背景情况:

原体XII在骨组织中至关重要,并与肌病性埃勒斯-丹洛斯综合征有关.
它的表达与肥胖中的LDL相关,但在脂肪代谢中的作用尚不清楚.

研究的目的:

为了研究原XII在脂肪组织中的功能,使用原XII淘汰赛小鼠模型.

主要方法:

使用了Col12a1的零鼠标模型.
评估脂肪组织体积和脂肪细胞大小.
在脂肪组织上进行实时PCR和微阵列分析.
进行免疫组织化学检测肌素阳性细胞.

主要成果:

原XII缺乏减少了皮下,内脏和棕色脂肪组织体积.
脂肪细胞在淘汰赛小鼠的SCAT和VAT中较小.
在淘汰赛中发现了与肌肉相关的高调基因和肌态素阳性细胞.

结论:

原XII在皮下脂肪组织恒温中起作用.
它的缺乏可能会通过脂肪组织的异位肌肉基因激活诱导肌肉病.

关键词:

结合物XII 结合物XII 结合物微阵列的微阵列骨架肌肉是一个骨肌肉.皮下脂肪组织的脂肪组织.

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