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Igoli, John O. and Teles, Yanna C. F. and Atawodi, Sunday E. and Ferro, Valerie A. and Watson, David G. (2022) Editorial : ethnopharmacological strategies for drug discovery against African neglected diseases. Frontiers in Pharmacology, 13. 851064. ISSN 1663-9812

Alotaibi, Abdullah and Ebiloma, Godwin U. and Williams, Roderick and Alfayez, Ibrahim A. and Natto, Manal J. and Alenezi, Sameah and Siheri, Weam and AlQarni, Malik and Igoli, John O. and Fearnley, James and de Koning, Harry P. and Watson, David G. (2021) Activity of compounds from temperate propolis against Trypanosoma brucei and Leishmania mexicana. Molecules, 26 (13). 3912. ISSN 1420-3049

Zheoat, Ahmed M. and Alenezi, Samya and Elmahallawy, Ehab Kotb and Ungogo, Marzuq A. and Alghamdi, Ali H. and Watson, David G. and Igoli, John O. and Gray, Alexander I. and de Koning, Harry P. and Ferro, Valerie A. (2021) Antitrypanosomal and antileishmanial activity of chalcones and flavanones from polygonum salicifolium. Pathogens, 10 (2). 175.

Alenezi, Samya S. and Natto, Manal J. and Igoli, John O. and Gray, Alexander I. and Fearnley, James and Fearnley, Hugo and de Koning, Harry P. and Watson, David G. (2020) Novel flavanones with anti-trypanosomal activity isolated from Zambian and Tanzanian propolis samples. International Journal for Parasitology: Drugs and Drug Resistance, 14. pp. 201-207. ISSN 2211-3207

Nvau, John B. and Alenezi, Samya and Ungogo, Marzuq A. and Alfayez, Ibrahim A. M. and Natto, Manal J. and Gray, Alexander I. and Ferro, Valerie A. and Watson, David G. and de Koning, Harry P. and Igoli, John O. (2020) Antiparasitic and cytotoxic activity of bokkosin, a novel diterpene-substituted chromanyl benzoquinone from Calliandra portoricensis. Frontiers in Chemistry, 8. 574103. ISSN 2296-2646

Ebiloma, Godwin U. and Ichoron, Nahandoo and Siheri, Weam and Watson, David G. and Igoli, John O. and De Koning, Harry P. (2020) The strong anti-kinetoplastid properties of bee propolis : composition and identification of the active agents and their biochemical targets. Molecules (Basel, Switzerland), 25 (21). 5155. ISSN 1420-3049

Obeid, Mohammad A and Gany, Siti Aisya and Gray, Alexander I and Young, Louise and Igoli, John O and Ferro, Valerie (2020) Niosome-encapsulated balanocarpol : compound isolation, characterisation, and cytotoxicity evaluation against human breast and ovarian cancer cell lines. Nanotechnology, 31 (19). 195101. ISSN 0957-4484

Igbo, Ukachi E. and Igoli, John O. and Onyiriuka, Samuel O. and Ogukwe, Cynthia E. and Ayuk, Atu A. and Gray, Alexander I. (2019) Isolation and characterization of pyropheophorbide-a from moringa oleifera lam. Tropical Journal of Natural Product Research, 3 (10). pp. 314-318. ISSN 2616-0684

Alotaibi, Abdullah and Ebiloma, Godwin U. and Williams, Roderick and Alenezi, Samya and Donachie, Anne-Marie and Guillaume, Selome and Igoli, John O. and Fearnley, James and de Koning, Harry P. and Watson, David G. (2019) European propolis is highly active against trypanosomatids including Crithidia fasciculata. Scientific Reports, 9 (1). 11364. ISSN 2045-2322

Siheri, Weam and Ebiloma, Godwin U. and Igoli, John O. and Gray, Alexander I. and Biddau, Marco and Akrachalanont, Pilaslak and Samya Sh M D Alenezi, Samya and Alwashih, Mohammad A. and Edrada Ebel, RuAngelie and Müller, Sylke and Lawrence, Catherine E. and Fearnley, James and Watson, David G. and De Koning, Harry P. (2019) Isolation of a novel flavanonol and an alkylresorcinol with highly potent anti-trypanosomal activity from Libyan propolis. Molecules, 24 (6). 1041. ISSN 1420-3049

Al-Tannak, N.F. and Khadra, Ibrahim and Igoli, N.P. and Igoli, J.O. (2019) LC-MS analysis of oils of Monodora myristica and Monodora tenuifolia and isolation of a novel cyclopropane fatty acid. Natural Product Research. ISSN 1478-6427

Semaan, D.G. and Igoli, J.O. and Young, L. and Gray, A.I. and Rowan, E.G. and Marrero, E. (2018) In vitro anti-diabetic effect of flavonoids and pheophytins from Allophylus cominia Sw. on the glucose uptake assays by HepG2, L6, 3T3-L1 and fat accumulation in 3T3-L1 adipocytes. Journal of Ethnopharmacology, 216. pp. 8-17. ISSN 1872-7573

Semaan, D. G. and Igoli, J. O. and Young, L. and Marrero, E. and Gray, A. I. and Rowan, E. G. (2018) Dataset on the kinetics of the inhibition of PTP1B by the flavonoids and pheophytin A from Allophylus cominia. Data in Brief, 17. pp. 401-406.

Ebiloma, Godwin U. and Katsoulis, Evangelos and Igoli, John O. and Gray, Alexander I. and De Koning, Harry P. (2018) Multi-target mode of action of a Clerodane-type diterpenoid from Polyalthia longifolia targeting African trypanosomes. Scientific Reports, 8 (1). pp. 1-9. 4613. ISSN 2045-2322

Zheoat, Ahmed M. and Gray, Alexander and Igoli, John and Kennedy, Alan R. and Ferro, Valerie A. (2017) Crystal structures of hibiscus acid and hibiscus acid dimethyl ester isolated from Hibiscus sabdariffa (Malvaceae). Acta Crystallographica Section E: Structure Reports, E73. pp. 1368-1371. ISSN 1600-5368

Semaan, D.G. and Igoli, J.O. and Young, L. and Marrero, E. and Gray, A.I. and Rowan, E.G. (2017) In vitro anti-diabetic activity of flavonoids and pheophytins from Allophylus cominia Sw . on PTP1B, DPPIV, alpha-glucosidase and alpha-amylase enzymes. Journal of Ethnopharmacology, 203. pp. 39-46. ISSN 1872-7573

Omar, Ruwida and Igoli, John O. and Zhang, Tong and Gray, Alexander I. and Ebiloma, Godwin Unekwuojo and Clements, Carol J. and Fearnley, James and Edrada Ebel, RuAngelie and Paget, Tim and de Koning, Harry P. and Watson, David G. (2017) The chemical characterization of Nigerian propolis samples and their activity against Trypanosoma brucei. Scientific Reports, 7 (1). 01038. ISSN 2045-2322

Woods, N. and Niwasabutra, K. and Acevedo, R. and Igoli, John and Altwaijry, N.A. and Tusiimire, J. and Gray, A.I. and Watson, D.G. and Ferro, V.A.; Schijns, Virgil E.J.C. and O'Hagan, Derek T., eds. (2016) Natural vaccine adjuvants and immunopotentiators derived from plants, fungi, marine organisms, and insects. In: Immunopotentiators in Modern Vaccines. Academic Press, London, pp. 211-230. ISBN 9780128040195

Omar, Ruwida M K and Igoli, John and Gray, Alexander I and Ebiloma, Godwin Unekwuojo and Clements, Carol and Fearnley, James and Edrada Ebel, Ru Angeli and Zhang, Tong and De Koning, Harry P and Watson, David G (2016) Chemical characterisation of Nigerian red propolis and its biological activity against Trypanosoma Brucei. Phytochemical Analysis, 27 (2). 107–115. ISSN 0958-0344

Teles, Yanna C. F. and Horta, Carolina Campolina Rebello and Agra, Maria de Fátima and Siheri, Weam and Boyd, Marie and Igoli, John O. and Gray, Alexander I. and de Souza, Maria de Fátima Vanderlei (2015) New sulphated flavonoids from Wissadula periplocifolia (L.) C. Presl (Malvaceae). Molecules, 20 (11). pp. 20161-20172. ISSN 1420-3049

Mamoon-Ur-Rashid and Alamzeb, Muhammad and Ali, Saqib and Khan, Ashfaq Ahmad and Igoli, John O and Ferro, Valerie A and Gray, Alexander Irvine and Khan, Mohammad Rafiullah (2015) A new ceramide along with eight known compounds from the roots of Artemisia incisa pamp. Records of Natural Products, 9 (3). pp. 297-304. ISSN 1307-6167

Siheri, Weam and Igoli, John O. and Gray, Alexander I. and Nasciemento, Ticiano G. and Zhang, Tong and Fearnley, James and Clements, Carol J. and Carter, Katharine C. and Carruthers, John and Edrada-Ebel, RuAngelie and Watson, David G. (2014) The isolation of antiprotozoal compounds from Libyan propolis. Phytotherapy Research, 28 (12). 1756–1760. ISSN 1099-1573

Rashid, Mamoon-Ur and Ali, Saqib and Alamzeb, Muhammad and Igoli, John and Clements, Carol and Shah, SQ and Ferro, Valerie and Gray, Alexander and Khan, M Rafiullah (2014) Phytochemical and antitrypanosomal investigation of the fractions and compounds isolated from Artemesia elegantissima. Pharmaceutical Biology, 52 (8). pp. 983-987. ISSN 1388-0209

Saleem, Nabila H. and Ferro, Valerie A. and Simpson, Ann M. and Igoli, John and Gray, Alexander I. and Drummond, Robert M. (2013) The inhibitory effect of Haloxylon salicornicum on contraction of the mouse uterus. Evidence-Based Complementary and Alternative Medicine, 2013. 714075. ISSN 1741-427X

Ali, Saqib and Igoli, John and Clements, Carol and Semaan, Dima and Almazeb, Muhammad and Rashid, Mamoon-Ur and Shah, Syed Qaisar and Ferro, Valerie and Gray, Alexander and Khan, M Rafiullah (2013) Antidiabetic and antimicrobial activities of fractions and compounds isolated from Berberis brevissima Jafri and Berberis parkeriana Schneid. Bangladesh Journal of Pharmacology, 8 (3). pp. 336-342.

Gray, Alexander I and Igoli, John O and Edrada-Ebel, Ruangelie (2012) Natural products isolation in modern drug discovery programs. Methods in Molecular Biology, 864. pp. 515-34.

Gray, Alexander and Igoli, John and Clements, Carol and Mouad, Hazar; Rasooli, Iraj, ed. (2011) Anti-trypanosomal activity and cytotoxicity of some compounds and extracts from Nigerian medicinal plants. In: Phytochemicals. InTech, pp. 375-399. ISBN 9789533074245