Key points are not available for this paper at this time.
Quinic acid is a cyclohexanecarboxylic acid contained in the extracts of several parts of medicinal plants including Haematocarpus validus, Hypericum empetrifolium, Achillea pseudoaleppica, Rumex nepalensis, Phagnalon saxatile subsp. saxatile, Coffea arabica, Ziziphus lotus L, and Artemisia annua L … etc. Currently, in vitro and in vivo pharmacological studies showed that quinic acid exhibits various biological activities, such as antioxidant, antidiabetic, anticancer activity, antimicrobial, antiviral, aging, protective, anti-nociceptive and analgesic effects. Indeed, QA possesses an important antibacterial effect which could be explained by the fact that this molecule modules the functions of ribosomes and the synthesis of aminoacyl-tRNAs, modifications the levels of glycerophospholipids and fatty acids and disruption of the oxidative phosphorylation pathway thereby causing interference with membrane fluidity. The antidiabetic activity of AQ is achieved by stimulation of insulin secretion via the mobilization of Ca2+ from intracellular reserves and the increase in the NAD(P)H/NAD(P)+ ratio. Its anticancer effect is through the promotion of apoptosis, inhibition of activator protein 1 (AP-1) and signaling pathways involving protein kinase C (PKC) and certain mitogen-activated protein kinases (MAPKs), resulting in the downregulation of matrix metallopeptidase 9 (MMP-9) expression. Therefore, this review describes the main research work carried out on the biological properties of AQ and the mechanism of action underlying some of these effects, as well as the investigations of the main pharmacokinetic studies.
Benali et al. (Mon,) studied this question.