Plasminogen Receptors Promote Lipoprotein(a) Uptake by Enhancing Surface Binding and Facilitating Macropinocytosis
CONCLUSIONS: These findings uncover a novel pathway for Lp(a) endocytosis involving multiple plasminogen receptors that enhance surface binding and stimulate macropinocytosis of Lp(a). Although the findings were produced in cell culture models that have limitations, they could have clinical relevance since drugs that inhibit macropinocytosis are in clinical use, that is, the PI3K inhibitors for cancer therapy and antidepressant compounds, that is, imipramine.PMID:37589135 | DOI:10.1161/ATVBAHA.123.319344
Source: Arteriosclerosis, Thrombosis and Vascular Biology - Category: Cardiology Authors: Halima Siddiqui Nikita Deo Malcolm T Rutledge Michael J A Williams Gregory M I Redpath Sally P A McCormick Source Type: research
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