PMID: 7693845
Its selective GH-releasing profile was well established preclinically, [3] and rodent work supported gastrointestinal-motility effects, showing accelerated gastric emptying via a ghrelin-receptor-mediated mechanism in a model of postoperative ileus
H 2 O 2 produced during the oxidative folding of endoplasmic reticulum proteins has been found to regulate the signal transduction process of nuclear factor E2-related factor 2 (Nrf2), which in turn regulates the expression of downstream glutathione peroxidase 8 (GPX8), which in turn can participate in ER calcium regulation through endoplasmic reticulum calcium ATPase (SERCA) (Figure 7)
[Abstract] Compared with guinea pigs receiving periocular injections of vehicle (5 mM, 10 L on days 1, 4, 7, 10, and 13 over two weeks), those treated with glutathione oxidized (Glu, 20 mg/mL, 10 L on the same schedule) exhibited a 1.76-fold increase in relative myopia, along with a 1.78-fold increase in axial length (AL)
This may potentially be facilitated by the activation of adenylate cyclase, which might transform ATP to cAMP