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Traditional processing techniques impacted the bioactivities of selected local consumed foods (2023)
Journal Article
Li. (2023). Traditional processing techniques impacted the bioactivities of selected local consumed foods. https://doi.org/10.1016/j.sciaf.2023.e01558

Epidemiological and clinical studies have evidenced the crucial role of vegetables and mushrooms for our health. Vegetables and mushrooms are usually cooked before consumption which induces many physicochemical changes in foods. A change in the phyto... Read More about Traditional processing techniques impacted the bioactivities of selected local consumed foods.

In vivo antihyperglycaemic and antihyperlipidemic activities and chemical constituents of Solanum anomalum (2022)
Journal Article
Okokon, J. E., Etuk, I. C., Thomas, P. S., Drijfhout, F. P., Claridge, T. D., & Li, W. (2022). In vivo antihyperglycaemic and antihyperlipidemic activities and chemical constituents of Solanum anomalum. Biomedicine and Pharmacotherapy, https://doi.org/10.1016/j.biopha.2022.113153

Solanum anomalum is a plant used ethnomedically for the treatment of diabetes. The study was aimed to validate ethnomedical claims in rat model and identify the likely antidiabetic compounds. Leaf extract (70–210 mg/kg/day) and fractions (140 mg/kg/d... Read More about In vivo antihyperglycaemic and antihyperlipidemic activities and chemical constituents of Solanum anomalum.

In vitro and in vivo antimalarial activity and chemical profiling of sugarcane leaves. (2022)
Journal Article
Okokon, J. E., Mobley, R., Edem, U. A., Bassey, A. I., Fadayomi, I., Drijfhout, F., …Li, W. (2022). In vitro and in vivo antimalarial activity and chemical profiling of sugarcane leaves. Scientific reports, 10250 - ?. https://doi.org/10.1038/s41598-022-14391-8

Saccharum officinarum Linn. (sugarcane, Family-Poaceae) is employed in Ibibio traditional medicine for the treatment of various infections and diseases such as malaria. We This study aims to assess the antiplasmodial effect of the leaf extract and fr... Read More about In vitro and in vivo antimalarial activity and chemical profiling of sugarcane leaves..

Sesquiterpene Lactones Modulated DNA Methylation through Inhibition of DNMTs in Ovarian Cancer Cells (2022)
Journal Article
Kitchen, Li, & Reynisson. (2022). Sesquiterpene Lactones Modulated DNA Methylation through Inhibition of DNMTs in Ovarian Cancer Cells. https://doi.org/10.1016/j.prmcm.2022.100074

Inappropriate DNA methylation of tumour suppressor genes can affect their expression and function, and as such, DNA methylation has been a promising target for anti-cancer therapy. In gynaecological malignancy, ovarian cancer has the highest associat... Read More about Sesquiterpene Lactones Modulated DNA Methylation through Inhibition of DNMTs in Ovarian Cancer Cells.

In Vivo Antibacterial Efficacy of Antimicrobial Peptides Modified Metallic Implants-Systematic Review and Meta-Analysis. (2022)
Journal Article
Kaur Sandhu, A., Yang, Y., & Li, W. (2022). In Vivo Antibacterial Efficacy of Antimicrobial Peptides Modified Metallic Implants-Systematic Review and Meta-Analysis. ACS Biomaterials Science and Engineering, 1749-1762. https://doi.org/10.1021/acsbiomaterials.1c01307

Biomaterial-associated infection is difficult to detect and brings consequences that can lead to morbidity and mortality. Bacteria can adhere to the implant surface, grow, and form biofilms. Antimicrobial peptides (AMPs) can target and kill bacterial... Read More about In Vivo Antibacterial Efficacy of Antimicrobial Peptides Modified Metallic Implants-Systematic Review and Meta-Analysis..

Biotransformation of artemisinin to a novel derivative via ring rearrangement by Aspergillus niger. (2022)
Journal Article
Luo, J., Mobley, R., Woodfine, S., Drijfhout, F., Horrocks, P., Ren, X., & Li, W. (2022). Biotransformation of artemisinin to a novel derivative via ring rearrangement by Aspergillus niger. Applied Microbiology and Biotechnology, 106, 2433-2444. https://doi.org/10.1007/s00253-022-11888-0

Artemisinin is a component part of current frontline medicines for the treatment of malaria. The aim of this study is to make analogues of artemisinin using microbial transformation and evaluate their in vitro antimalarial activity. A panel of microo... Read More about Biotransformation of artemisinin to a novel derivative via ring rearrangement by Aspergillus niger..

Identification of foods that affect the anti-cancer activity of pitavastatin in cells (2022)
Journal Article
Jawad, M., Ibrahim, S., Kumar, M., Burgert, C., Li, W., & Richardson, A. (2022). Identification of foods that affect the anti-cancer activity of pitavastatin in cells. Oncology Letters, https://doi.org/10.3892/ol.2022.13193

Statins inhibit the synthesis of mevalonate, a precursor isoprenoid molecule to geranylgeraniol that is necessary for the post-translational modification of several small GTPase oncogenes. Despite numerous preclinical studies suggesting that statins... Read More about Identification of foods that affect the anti-cancer activity of pitavastatin in cells.

Phytochemical characterization, antihyperglycaemic and antihyperlipidemic activities of Setaria megaphylla in alloxan-induced diabetic rats (2022)
Journal Article
Okokon, J. E., Davies, K., John, L., Iwara, K., Li, W., & Thomas, P. S. (2022). Phytochemical characterization, antihyperglycaemic and antihyperlipidemic activities of Setaria megaphylla in alloxan-induced diabetic rats. Phytomedicine Plus, https://doi.org/10.1016/j.phyplu.2021.100182

Background Setaria megaphylla (Steud) Dur & Schinz (Poaceae), a grass used ethnomedically by herbalists in Nigeria for the treatment of diabetes was evaluated for antidiabetic, hypolipidemic and pancreas protective potentials in rats. Methods So... Read More about Phytochemical characterization, antihyperglycaemic and antihyperlipidemic activities of Setaria megaphylla in alloxan-induced diabetic rats.

Clerodane Diterpenoids from an Edible Plant Justicia insularis: Discovery, Cytotoxicity, and Apoptosis Induction in Human Ovarian Cancer Cells (2021)
Journal Article
Fadayomi, I. E., Johnson-Ajinwo, O. R., Pires, E., McCullagh, J., Claridge, T. D., Forsyth, N. R., & Li, W. (2021). Clerodane Diterpenoids from an Edible Plant Justicia insularis: Discovery, Cytotoxicity, and Apoptosis Induction in Human Ovarian Cancer Cells. Molecules, 26(19), 5933 - 5933. https://doi.org/10.3390/molecules26195933

Objectives: The toxicity of chemotherapeutic anticancer drugs is a serious issue in clinics. Drug discovery from edible and medicinal plants represents a promising approach towards finding safer anticancer therapeutics. Justicia insularis T. Anderson... Read More about Clerodane Diterpenoids from an Edible Plant Justicia insularis: Discovery, Cytotoxicity, and Apoptosis Induction in Human Ovarian Cancer Cells.

In vivo efficacy and metabolism of the antimalarial cycleanine and improved in vitro antiplasmodial activity of novel semisynthetic analogues. (2020)
Journal Article
Ijeoma Uche, F., Guo, X., Okokon, J., Ullah, I., Horrocks, P., Boateng, J., …Li, W. (2020). In vivo efficacy and metabolism of the antimalarial cycleanine and improved in vitro antiplasmodial activity of novel semisynthetic analogues. Antimicrobial Agents and Chemotherapy, https://doi.org/10.1128/AAC.01995-20

Bisbenzylisoquinoline (BBIQ) alkaloids are a diverse group of natural products that demonstrate a range of biological activities. In this study, the in vitro antiplasmodial activity of three BBIQ alkaloids (cycleanine (1), isochondodendrine (2) and 2... Read More about In vivo efficacy and metabolism of the antimalarial cycleanine and improved in vitro antiplasmodial activity of novel semisynthetic analogues..

Methyl gallate – Rich fraction of Syzygium coriaceum leaf extract induced cancer cell cytotoxicity via oxidative stress (2020)
Journal Article
Rummun, N., Pires, E., McCullagh, J., Claridge, T. W., Bahorun, T., Li, W., & Neergheen, V. S. (2021). Methyl gallate – Rich fraction of Syzygium coriaceum leaf extract induced cancer cell cytotoxicity via oxidative stress. South African Journal of Botany, 137, 149 - 158. https://doi.org/10.1016/j.sajb.2020.10.014

Whilst the pharmacological potential of Syzygium species is well reported in the literature, data on the Mauritian endemic Syzygium species is limited. Thus, the in vitro antioxidant and anti-proliferative properties of three endangered Syzygium spec... Read More about Methyl gallate – Rich fraction of Syzygium coriaceum leaf extract induced cancer cell cytotoxicity via oxidative stress.

Terminalia bentzoë, a Mascarene Endemic Plant, Inhibits Human Hepatocellular Carcinoma Cells Growth In Vitro via G0/G1 Phase Cell Cycle Arrest (2020)
Journal Article
Li. (2020). Terminalia bentzoë, a Mascarene Endemic Plant, Inhibits Human Hepatocellular Carcinoma Cells Growth In Vitro via G0/G1 Phase Cell Cycle Arrest. Pharmaceuticals, https://doi.org/10.3390/ph13100303

Tropical forests constitute a prolific sanctuary of unique floral diversity and potential medicinal sources, however, many of them remain unexplored. The scarcity of rigorous scientific data on the surviving Mascarene endemic taxa renders bioprospect... Read More about Terminalia bentzoë, a Mascarene Endemic Plant, Inhibits Human Hepatocellular Carcinoma Cells Growth In Vitro via G0/G1 Phase Cell Cycle Arrest.

Discovery, synthesis and antibacterial evaluation of phenolic compounds from Cylicodiscus gabunensis (2019)
Journal Article
Aldulaimi, O., Drijfhout, F., Uche, F. I., Horrocks, P., & Li, W. (2019). Discovery, synthesis and antibacterial evaluation of phenolic compounds from Cylicodiscus gabunensis. BMC Complementary and Alternative Medicine, 183 -?. https://doi.org/10.1186/s12906-019-2589-2

BACKGROUND Cylicodiscus gabunensis Harms (Family Leguminosae) (CG) is an African medicinal plant used as a treatment of various ailments including malaria, liver diseases, and gastrointestinal disturbances. Its extracts showed potent in vitro antiba... Read More about Discovery, synthesis and antibacterial evaluation of phenolic compounds from Cylicodiscus gabunensis.

Palmatine from Unexplored Rutidea parviflora Showed Cytotoxicity and Induction of Apoptosis in Human Ovarian Cancer Cells (2019)
Journal Article
Li, W., Johnson-Ajinwo, O., & Richardson, A. (2019). Palmatine from Unexplored Rutidea parviflora Showed Cytotoxicity and Induction of Apoptosis in Human Ovarian Cancer Cells. Toxins, 237 - 237. https://doi.org/10.3390/toxins11040237

Ovarian cancer ranks amongst the deadliest cancers in the gynaecological category of cancers. This research work aims to evaluate in vitro anti-ovarian cancer activities and identify phytochemical constituents of a rarely explored plant speciesRutide... Read More about Palmatine from Unexplored Rutidea parviflora Showed Cytotoxicity and Induction of Apoptosis in Human Ovarian Cancer Cells.

Mauritian Endemic Medicinal Plant Extracts Induce G2/M Phase Cell Cycle Arrest and Growth Inhibition of Oesophageal Squamous Cell Carcinoma in Vitro (2019)
Journal Article
Rummun, N., Hughes, R., Beesoo, R., Li, W., Aldulaimi, O., Macleod, K., …Neergheen-Bhujun, V. (2019). Mauritian Endemic Medicinal Plant Extracts Induce G2/M Phase Cell Cycle Arrest and Growth Inhibition of Oesophageal Squamous Cell Carcinoma in Vitro

Terrestrial plants have contributed massively to the development of modern oncologic drugs. Despite the wide acceptance of Mauritian endemic flowering plants in traditional medicine, scientific evidence of their chemotherapeutic potential is lacking.... Read More about Mauritian Endemic Medicinal Plant Extracts Induce G2/M Phase Cell Cycle Arrest and Growth Inhibition of Oesophageal Squamous Cell Carcinoma in Vitro.