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Brice Ayissi Owona

Publications (4)

A Mixed-Methods Study on Illicit Substance Use: Urinalysis among Adults in Nightlife Settings and a Consumption Survey among Adolescents in Yaoundé, Cameroon

Brice Ayissi Owona, Adrien Messanga, Viviane Ngoungoure Ndam, Nico. F Njayou & Paul F Moundipa · International Neuropsychiatric Disease Journal · 2025

The consumption of illicit and other psychotropic substances remains a public health and safety issue worldwide in general and in Cameroon in particular. This is an alarming growing phenomenon in developing countries that negatively affects the youth. In this study, psychoactive...

Open access Research Article 10.9734/indj/2025/v22i6530

Neuroprotective Effect of the Hydro-Ethanolic Extract of Khaya grandifoliola in a Model of Alzheimer’s-Like Pathology Induced in Rats by Lipopolysaccharides

Boris Ighor Thiago, Brice Ayissi Owona, Viviane Ngoungoure Ndam, Nico. F Njayou & Paul F Moundipa · Asian Journal of Biotechnology and Bioresource Technology · 2026

Neuroinflammation plays a crucial role in Alzheimer's disease (AD) pathology. AD is a neurodegenerative disorder characterized by progressive memory loss, cognitive decline and loss of autonomy. Present in our living environment, lipopolysaccharides (LPS) are known as potent neur...

Open access Research Article 10.9734/ajb2t/2026/v12i1281

Biflavonoids from Ochna Schweinfurthiana Restore Rotenone Toxicity in Drosophila Melanogaster: Implications for Parkinson's Disease

Cyrille Aubin Kuetche Feussi, Brice Ayissi Owona, Viviane Ngoungoure Ndam, Nicolas Angelique Messi, Nico. F Njayou & Paul F Moundipa · International Neuropsychiatric Disease Journal · 2025

Nowadays, neurodegenerative diseases represent a major health problem worldwide, with Parkinson's disease being the second most common neurodegenerative disease after Alzheimer's disease. Medical research has led to the development of a large number of drugs and palliative therap...

Open access Research Article 10.9734/indj/2025/v22i6532

Effects of Garcinia manni oliv. Biflavonoids on a Model of Aluminum Chloride AlCl3-induced Alzheimer’s Disease in Drosophila

Jordas Casares Tchamba Tchana, Brice Ayissi Owona, Nicolas Angelique Messi, Tite Nathan Kouam Kamgue, Abdias Sebdou, Viviane Ngoungoure Ndam, Mersimine M.F Kouamo, Frederic Nico Njayou & Paul Fewou Moundipa · International Journal of Biochemistry Research & Review · 2025

Alzheimer's disease (AD) is a neurodegenerative disorder characterized by progressive memory loss, cognitive decline, and loss of autonomy. This study aimed to evaluate the therapeutic effects of five biflavonoids extracted from the leaves and stems of Garcinia manni on proteins...

Open access Research Article 10.9734/ijbcrr/2025/v34i41028