Fig. 2From: Glutamate signaling through the NMDA receptor reduces the expression of scleraxis in plantaris tendon derived cellsPlantaris tendon tissue proper (TP), peritendinous connective tissue (PT), and cultured tendon cells (TC) stained for VGluT2: Examples of immunoreactions (arrows) are seen in slender and rounded tenocytes in the tendon tissue proper a, b, in cultured tendon cells (green; d) and in cells in the peritendinous tissue e. VGluT2 mRNA was located in tenocytes c and peritendinous cells f in tissue sections, as verified by in situ hybridization. Nuclei in d are stained with DAPI (blue). Bars indicate 20 μm lengthBack to article page