EPISODE · Feb 17, 2026 · 21 MIN
512-血管周围脂肪与钙钛矿稳定性研究
from 聊聊Sci
这篇文章详细探讨了血管周围脂肪组织（PVAT）从单纯的保护垫向维持血管稳态的活性层的角色转变。核心观点指出，PRDM16蛋白是调节PVAT中脂肪细胞“褐变”的关键因子，能够防止血管纤维化并降低血压。研究表明，当该蛋白质缺失时，PVAT会释放如QSOX1等有害脂肪因子，通过“由外而内”的机制诱发炎症、血管收缩及动脉粥样硬化。综上所述，该文强调了针对特定细胞类型的PRDM16调节可能成为未来治疗心血管疾病的新策略，但也指出其效果可能因性别和解剖部位而异。References: Grootaert MOJ, Luttun A. Blood vessels under pressure. Science. 2026 Jan 15;391(6782):237-238. doi: 10.1126/science.aed9277. Epub 2026 Jan 15. PMID: 41538459.前往小宇宙评论区与主播互动
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512-血管周围脂肪与钙钛矿稳定性研究
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