Decreased TCF7L2 protein levels in type 2 diabetes mellitus correlate with downregulation of GIP- and GLP-1 receptors and impaired beta-cell function.
Human molecular genetics (2009) - Comments
doi: 10.1093/hmg/ddp178  pubmed: 19386626 

Luan Shu, Aleksey V Matveyenko, Julie Kerr-Conte, Jae-Hyoung Cho, Christopher H S McIntosh, Kathrin Maedler