1: Pierrot D, Sinou V, Bun SS, Parzy D, Taudon N, Rodriguez J, Ollivier E, Bonne D. Design and synthesis of simplified speciophylline analogues and β-carbolines as active molecules against Plasmodium falciparum. Drug Dev Res. 2019 Feb;80(1):133-137. doi: 10.1002/ddr.21494. Epub 2018 Nov 29. PMID: 30499121.
2: Paradowska K, Wolniak M, Pisklak M, Gliński JA, Davey MH, Wawer I. (13)C, (15)N CPMAS NMR and GIAO DFT calculations of stereoisomeric oxindole alkaloids from Cat's Claw (Uncaria tomentosa). Solid State Nucl Magn Reson. 2008 Nov;34(4):202-9. doi: 10.1016/j.ssnmr.2008.10.002. Epub 2008 Oct 22. PMID: 19019638.
3: Kaiser S, Dietrich F, de Resende PE, Verza SG, Moraes RC, Morrone FB, Batastini AM, Ortega GG. Cat's claw oxindole alkaloid isomerization induced by cell incubation and cytotoxic activity against T24 and RT4 human bladder cancer cell lines. Planta Med. 2013 Oct;79(15):1413-20. doi: 10.1055/s-0033-1350742. Epub 2013 Aug 23. PMID: 23975868.
4: Yepes-Pérez AF, Herrera-Calderon O, Sánchez-Aparicio JE, Tiessler-Sala L, Maréchal JD, Cardona-G W. Investigating Potential Inhibitory Effect of Uncaria tomentosa (Cat's Claw) against the Main Protease 3CLpro of SARS-CoV-2 by Molecular Modeling. Evid Based Complement Alternat Med. 2020 Sep 30;2020:4932572. doi: 10.1155/2020/4932572. PMID: 33029165; PMCID: PMC7532411.
5: Sánchez-Rojo S, Cerda-García-Rojas CM, Esparza-García F, Plasencia J, Poggi- Varaldo HM, Ponce-Noyola T, Ramos-Valdivia AC. Long-term response on growth, antioxidant enzymes, and secondary metabolites in salicylic acid pre-treated Uncaria tomentosa microplants. Biotechnol Lett. 2015 Dec;37(12):2489-96. doi: 10.1007/s10529-015-1931-0. Epub 2015 Aug 14. PMID: 26272395.
6: Bigliani MC, Rosso MC, Zunino PM, Baiardi G, Ponce AA. Anxiogenic-like effects of Uncaria tomentosa (Willd.) DC. aqueous extract in an elevated plus maze test in mice: a preliminary study. Nat Prod Res. 2013;27(18):1682-5. doi: 10.1080/14786419.2012.761617. Epub 2013 Jan 18. PMID: 23327494.
7: Luna-Palencia GR, Huerta-Heredia AA, Cerda-García-Rojas CM, Ramos-Valdivia AC. Differential alkaloid profile in Uncaria tomentosa micropropagated plantlets and root cultures. Biotechnol Lett. 2013 May;35(5):791-7. doi: 10.1007/s10529-012-1128-8. Epub 2013 Jan 8. PMID: 23296316.
8: Paniagua-Vega D, Cerda-García-Rojas CM, Ponce-Noyola T, Ramos-Valdivia AC. A new monoterpenoid oxindole alkaloid from Hamelia patens micropropagated plantlets. Nat Prod Commun. 2012 Nov;7(11):1441-4. PMID: 23285803.
9: Hossain R, Noonong K, Nuinoon M, Majima HJ, Eawsakul K, Sompol P, Rahman MA, Tangpong J. Network Pharmacology, Molecular Docking, and In Vitro Insights into the Potential of Mitragyna speciosa for Alzheimer's Disease. Int J Mol Sci. 2024 Dec 8;25(23):13201. doi: 10.3390/ijms252313201. PMID: 39684911; PMCID: PMC11642099.
10: de Matta SM, Monache FD, Ferrari F, Marini-Bettolo GB. Alkaloids and procyanidins of an Uncaria sp. from Peru. Farmaco Sci. 1976 Jul;31(7):527-35. PMID: 947783.
11: Toure H, Balansard G, Pauli AM, Scotto AM. Pharmacological investigation of alkaloids from leaves of Mitragyna inermis (Rubiaceae). J Ethnopharmacol. 1996 Oct;54(1):59-62. doi: 10.1016/0378-8741(96)01446-8. PMID: 8941870.
12: Fiot J, Sanon S, Azas N, Mahiou V, Jansen O, Angenot L, Balansard G, Ollivier E. Phytochemical and pharmacological study of roots and leaves of Guiera senegalensis J.F. Gmel (Combretaceae). J Ethnopharmacol. 2006 Jun 30;106(2):173-8. doi: 10.1016/j.jep.2005.12.030. Epub 2006 Jan 27. PMID: 16443341.
13: Fiot J, Baghdikian B, Boyer L, Mahiou V, Azas N, Gasquet M, Timon-David P, Balansard G, Ollivier E. HPLC quantification of uncarine D and the anti- plasmodial activity of alkaloids from leaves of Mitragyna inermis (Willd.) O. Kuntze. Phytochem Anal. 2005 Jan-Feb;16(1):30-3. doi: 10.1002/pca.806. PMID: 15688953.