The best studies on quinine with regard to applications, intake and effects.

Analytics of Quinine and its Derivatives.
Kluska M, Marciniuk-Kluska A, Prukała D, Prukała W
Crit Rev Anal Chem. 2016;46(2):139-45. doi: 10.1080/10408347.2014.996700.

Artesunate versus Quinine - keeping our options open.
Frosch AEP.
Clin Infect Dis. 2019 May 2. pii: ciz335. doi: 10.1093/cid/ciz335.

Protective effects of pyrroloquinoline quinine against oxidative stress-induced cellular senescence and inflammation in human renal tubular epithelial cells via Keap1/Nrf2 signaling pathway.
Wang Z, Han N, Zhao K, Li Y, Chi Y, Wang B.
Int Immunopharmacol. 2019 Jul;72:445-453. doi: 10.1016/j.intimp.2019.04.040.

Synthesis and systemic toxicity assessment of quinine-triazole scaffold with antiprotozoal potency.
Sahu A, Agrawal RK, Pandey R.
Bioorg Chem. 2019 Apr 20;88:102939. doi: 10.1016/j.bioorg.2019.102939.

Shape adaptation of quinine in cyclodextrin cavities: NMR studies.
Wójcik J, Ejchart A, Nowakowski M.
Phys Chem Chem Phys. 2019 Mar 27;21(13):6925-6934. doi: 10.1039/c9cp00590k.

Pyrroloquinoline quinine protects HK-2 cells against high glucose-induced oxidative stress and apoptosis through Sirt3 and PI3K/Akt/FoxO3a signaling pathway.
Wang Z, Li Y, Wang Y, Zhao K, Chi Y, Wang B.
Biochem Biophys Res Commun. 2019 Jan 8;508(2):398-404. doi: 10.1016/j.bbrc.2018.11.140. 

Effects of Quinine, Quinidine and Chloroquine on Human Muscle Nicotinic Acetylcholine Receptors.
Gisselmann G, Alisch D, Welbers-Joop B, Hatt H.
Front Pharmacol. 2018 Nov 20;9:1339. doi: 10.3389/fphar.2018.01339. eCollection 2018.

High-level artemisinin-resistance with quinine co-resistance emerges in P. falciparum malaria under in vivo artesunate pressure.
Tyagi RK, Gleeson PJ, Arnold L, Tahar R, Prieur E, Decosterd L, Pérignon JL, Olliaro P, Druilhe P.
BMC Med. 2018 Oct 1;16(1):181. doi: 10.1186/s12916-018-1156-x.

Use of hyperbaric oxygen therapy in quinine-associated visual disturbances.
Laes JR, Hendriksen S, Cole JB.
Undersea Hyperb Med. 2018 Jul-Aug;45(4):457-461.

fMRI-Based Brain Responses to Quinine and Sucrose Gustatory Stimulation for Nutrition Research in the Minipig Model: A Proof-of-Concept Study.
Coquery N, Meurice P, Janvier R, Bobillier E, Quellec S, Fu M, Roura E, Saint-Jalmes H, Val-Laillet D.
Front Behav Neurosci. 2018 Jul 24;12:151. doi: 10.3389/fnbeh.2018.00151. eCollection 2018.

A Case Report of Nephrotic Syndrome While Undergoing Quinine Therapy.
Albrecht B, Giebel S, McCarron M, Prasad B.
Cureus. 2018 Mar 7;10(3):e2283. doi: 10.7759/cureus.2283.

The Role of Quinine-Responsive Taste Receptor Family 2 in Airway Immune Defense and Chronic Rhinosinusitis.
Workman AD, Maina IW, Brooks SG, Kohanski MA, Cowart BJ, Mansfield C, Kennedy DW, Palmer JN, Adappa ND, Reed DR, Lee RJ, Cohen NA.
Front Immunol. 2018 Mar 28;9:624. doi: 10.3389/fimmu.2018.00624. eCollection 2018.

Intragastric quinine administration decreases hedonic eating in healthy women through peptide-mediated gut-brain signaling mechanisms.
Iven J, Biesiekierski JR, Zhao D, Deloose E, O'Daly OG, Depoortere I, Tack J, Van Oudenhove L.
Nutr Neurosci. 2018 Apr 2:1-13. doi: 10.1080/1028415X.2018.1457841.