Article 2 controlled study 2 liquid chromatography-mass spectrometry 2 sphinganine Anti-VEGF 1 Ranibizumab 1 Tenon capsule 1 Trabeculectomy 1 adult 1 arginine 1 automated data driven mass spectrometry 1 biotin 1 cell proliferation 1 ceramide 1 phosphate 1 ceramide trihexoside 1 cholesterol ester 1 clinical article 1 cysteine 1 dissociation 1 down regulation 1 dual dissociation technique 1 extraction 1 female 1 fibroblast 1 folic acid 1 homocysteine 1 human 1 human cell 1 ion chromatography 1 lactosylceramide 1