1 条结果 关键词:PIP2 ×

Effect of hormone-induced plasma membrane phosphatidylinositol 4,5-bisphosphate depletion on receptor endocytosis suggests the importance of local regulation in phosphoinositide signaling.

Scientific reports 2024 Tóth DJ, Tóth JT, Damouni A, Hunyady L 等 5 人

磷脂酰肌醇4,5-二磷酸(PIP2)对 G 蛋白偶联受体(GPCR)内吞至关重要。此前研究表明,化学诱导将 5-磷酸酶招募至质膜可耗竭 PIP2,并阻止 β2 肾上腺素能受体(β2AR)内吞至早期内体。本研究利用 1 型血管紧张素受体(AT1R)或 M3 毒蕈碱型乙酰胆碱受体(M3R)考察激素诱导的质膜 PIP2 耗竭对 β2AR ...