ELAVL1 and Hyperinsulinemia: In vivo hyperinsulinemia and in vitro exposure of cardiomyocytes to high glucose or insulin led to an increase in SGLT1 expression by increasing binding of the transcription factors HNF-1 and Sp1 to the SGLT1 gene (Slc5a1), and the transcript stabilizer HuR to SGLT1 mRNA.