Article

Diri, Mona, Cruz, Cristina D., Mas-Claret, Eduard, Sadgrove, Nicholas, Prescott, Thomas A. K., Langat, Moses K., Tammela, Päivi and Schwikkard, Sianne L. (2024) Antibacterial ent -trachyloban-19-oic acid and other constituents from Croton kinondoensis G.W. Hu, Ngumbau & Q.F. Wang. Natural Product Research, ISSN (print) 1478-6419 (Epub Ahead of Print)

Denison, Hannah J., Schwikkard, Sianne L., Khoder, Mouhamad and Kelly, Alison F. (2023) Review: The chemistry, toxicity and antibacterial activity of curcumin and its analogues. Planta Medica, ISSN (print) 0032-0943 (Epub Ahead of Print)

Al-Qaysi, Zinah, Beadham, Ian, Schwikkard, Sianne, Bear, Joseph, Al-Kinani, Ali and Alany, Raid (2023) Sustained release ocular drug delivery systems for glaucoma therapy. Expert Opinion on Drug Delivery, ISSN (print) 1742-5247

Baheran, Sanaz Sadig, Alany, Raid G., Schwikkard, Sianne, Muen, Wisam, Salman, Lena Namaan, Freestone, Nicholas and Al-Kinani, Ali A. (2022) Pharmacological treatment strategies of pterygium : drugs, biologics, and novel natural products. Drug Discovery Today, p. 103416. ISSN (print) 1359-6446 (Epub Ahead of Print)

Langat, Moses K., Mayowa, Yisau, Sadgrove, Nicholas, Danyaal, Mohammed, Prescott, Thomas A. K., Kami, Teva, Schwikkard, Sianne, Barker, James and Cheek, Martin (2022) Multi-layered antimicrobial synergism of (E)-caryophyllene with minor compounds, tecleanatalensine B and normelicopine, from the leaves of 'Vepris gossweileri' (I. Verd.) Mziray. Natural Product Research, 36(10), pp. 2447-2457. ISSN (print) 1478-6419

Coban, Tomris, Robertson, Cameron, Schwikkard, Sianne, Singer, Richard and LeGresley, Adam (2021) Synthesis and evaluation of bis(imino)anthracene derivatives as G-quadruplex ligands. RSC Medicinal Chemistry, 5, pp. 751-757. ISSN (online) 2632-8682

Langat, Moses K., Dlova, Ncoza C., Mulcahy-Ryan, Lauren E., Schwikkard, Sianne L., Opara, Elizabeth I., Crouch, Neil R., Hiles, Jacob D. and Mulholland, Dulcie A. (2021) The effect of isolates from 'Cassipourea flanaganii' (Schinz) alston, a plant used as a skin lightning agent, on melanin production and tyrosinase inhibition. Journal of Ethnopharmacology, 264, p. 113272. ISSN (print) 0378-8741

Whitmore, Hannah, Sishtla, Kamakshi, Knirsch, Walter, Andriantiana, Jacky L., Schwikkard, Sianne, Mas-Claret, Eduard, Nassief, Sarah M., Isyaka, Sani M., Corson, Timothy W. and Mulholland, Dulcie A. (2020) Bufadienolides and anti-angiogenic homoisoflavonoids from 'Rhodocodon cryptopodus', 'Rhodocodon rotundus' and 'Rhodocodon cyathiformis'. Fitoterapia, 141, p. 104479. ISSN (print) 0367-326X

Schwikkard, Sianne, Whitmore, Hannah, Sishtla, Kamakshi, Sulaiman, Rania S., Shetty, Trupti, Basavarajappa, Halesha D., Waller, Catherine, Alqahtani, Alaa, Frankemoelle, Lennart, Chapman, Andy, Crouch, Neil, Wetschnig, Wolfgang, Knirsch, Walter, Andriantiana, Jacky, Mas-Claret, Eduard, Langat, Moses K., Mulholland, Dulcie and Corson, Timothy W. (2019) The antiangiogenic activity of naturally occurring and synthetic homoisoflavonoids from the Hyacinthaceae (sensu APGII). Journal of Natural Products, 82(5), pp. 1227-1239. ISSN (print) 0163-3864

Takou, Dieudonne M., Kamdem Waffo, Alain F., Langat, Moses K., Wansi, Jean D., Mulcahy-Ryan, Lauren E., Schwikkard, Sianne L., Opara, Elizabeth I., Mas-Claret, Eduard and Mulholland, Dulcie A. (2019) Melanin production inhibitors from the West African 'Cassipourea congoensis'. Planta Medica International Open, 6(02), e50-e56. ISSN (online) 2199-157X

Schwikkard, Sianne, Whitemore, Hannah, Corson, Timothy, Sishtla, Kamakshi, Langat, Moses K., Carew, Mark and Mulholland, Dulcie A. (2018) Antiangiogenic activity and cytotoxicity of triterpenoids and homoisoflavonoids from 'Massonia pustulata' and 'Massonia bifolia'. Planta Medica, 84, pp. 638-644. ISSN (print) 0032-0943

Aldhaher, Areej, Langat, Moses, Ndunda, Beth, Chirchir, Denis, Midiwo, Jacob O., Njue, Alice, Schwikkard, Sianne, Carew, Mark and Mulholland, Dulcie (2017) Diterpenoids from the roots of 'Croton dichogamus' Pax. Phytochemistry, 144, pp. 1-8. ISSN (print) 0031-9422

Schwikkard, Sianne, Alqahtani, Alaa, Knirsch, Walter, Wetschnig, Wolfgang, Jaksevicius, Andrius, Opara, Elizabeth, Langat, Moses, Andriantiana, Jackie and Mulholland, Dulcie (2017) Phytochemical investigations of three Rhodocodon (Hyacinthaceae Sensu APG II) species. Journal of Natural Products, 80(1), pp. 30-37. ISSN (print) 0163-3864

Schwikkard, Sianne L. and Mulholland, Dulcie A. (2014) Useful Methods for Targeted Plant Selection in the Discovery of Potential New Drug Candidates. Planta Medica, 80(14), pp. 1154-1160. ISSN (print) 0032-0943

Mulholland, Dulcie A., Schwikkard, Sianne L. and Crouch, Neil R. (2013) The chemistry and biological activity of the Hyacinthaceae. Natural Product Reports, 30(9), pp. 1165-1210. ISSN (print) 0265-0568

Morgan, David H., Schwikkard, Sianne L., Dixon, John T., Nair, Jerald J. and Hunter, Roger (2003) The effect of aromatic ethers on the trimerisation of ethylene using a chromium catalyst and aryloxy ligands. Advanced Synthesis & Catalysis, 345(8), pp. 939-942. ISSN (print) 1615-4150

Schwikkard, Sianne and van Heerden, Fanie R. (2002) Antimalarial activity of plant metabolites. Natural Product Reports, 19(6), pp. 675-692. ISSN (print) 0265-0568

Mulholland, Dulcie A., Schwikkard, Sianne L., Sandor, Peter and Nuzillard, Jean M. (2000) Delevoyin C, a tetranortriterpenoid from Entandrophragma delevoyi. Phytochemistry, 53(4), pp. 465-468. ISSN (print) 0031-9422

Mulholland, Dulcie A., Randrianarivelojosia, Milijaona, Lavaud, Catherine, Nuzillard, Jean-Marc and Schwikkard, Sianne L. (2000) Limonoid derivatives from Astrotrichilia voamatata. Phytochemistry, 53(1), pp. 115-118. ISSN (print) 0031-9422

Schwikkard, Sianne, Zhou, Bing-Nan, Glass, Thomas E., Sharp, Jessica L., Mattern, Michael R., Johnson, Randall K. and Kingston, David G. I. (2000) Bioactive Compounds from Combretum erythrophyllum. Journal of Natural Products, 63(7), pp. 1045-1046. ISSN (print) 0163-3864

Schwikkard, Sianne, Zhou, Bing-Nan, Glass, Thomas E., Sharp, Jessica L., Mattern, Michael R., Johnson, Randall K. and Kingston, David G. I. (2000) Bioactive Compounds from Combretum erythrophyllum. Journal of Natural Products, 63(4), pp. 457-460. ISSN (print) 0163-3864

Mulholland, Dulcie A., Schwikkard, Sianne L. and Randrianarivelojosia, Milijaona (1999) Limonoids from Astrotrichilia voamatata. Phytochemistry, 52(4), pp. 705-707. ISSN (print) 0031-9422

Schwikkard, Sianne L., Mulholland, Dulcie A. and Hutchings, Anne (1998) Phaeophytins from Tapura fischeri. Phytochemistry, 49(8), pp. 2391-2394. ISSN (print) 0031-9422

Conference or Workshop Item

Schwikkard, S., James, E. E., Mulholland, D. A., Knirsch, W., Corson, T., Opara, E. and Jaksevicius, A. (2015) Novel, bioactive homoisoflavonoids from a Madagascan Rhodocodon species (Hyacinthaceae, sensu APG II). In: 63rd International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA2015); 23 - 27 Aug 2015, Szeged, Hungary. (Unpublished)