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作者： kinkani batekele herve landry 华中师范大学

学位级别：硕士

Credit risk is a major concern for banks,bond issuers and *** may be due to an economic recession,thus putting the borrowers in the impossibility of meeting their commitments,but it is all the more crucial for the banker to find effective ways to protect themselves,if not to master this risk of Non-reimbursement of the customer,synonymous with loss or *** is utopian for a company to have the goal of losing *** all companies,the bank is a commercial company,which also seeks to maximize its *** therefore has to be profitable in its *** is an anticipation of future revenue,so its good management is crucial to the performance and sustainability of the *** performance of a bank implies a good management of credit risks by effective techniques *** of the biggest activities of commercial banks in the Democratic Republic of the Congo is the granting of bank *** credit-granting activity creates risks and the credit risk is the most *** is therefore important that this credit risk be managed prudently to avoid its negative effects on the profitability of *** main objective of this study was to find the impact of credit risk management on the financial profitability of the Congo’s commercial *** specific objectives were to find the effects of CAR and NPLR on the performance of commercial *** this study,we considered independent variables the CAR and NPLR while the dependent variables were ROE and *** used commercial banks in the Democratic Republic of the Congo as a study population,and as a sample the four largest banks in the period from 2009 to *** was diagnosed for and treated,where necessary,of the problems of panel *** a fixed effects model specification a panel Estimate Generalized Least Squares regression was done on the data using E views *** a 5%non-directional test of hypothesis,the study found a capital adequacy ratio has statistica

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Phytochemical Analysis and Antioxidant Activity of Aqueous and Hydroethanolic Extracts from Three Anticancerous Fabaceae of Northern Cameroon Pharmacopoeia

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Journal of Biosciences and Medicines 2024年第6期12卷 19-32页

作者： Halmata Mohamadou landry Lienou Lienou Richard Simo Tagne herve Pabamé Kada Elisee Libert Enyengue Embolo Grace Kembaou Nganwa Jean Louis Oyono Essame Piere Michel Dongmo Jazet Anatomy and Cytology Pathology Laboratory Institute of Medical Research and Medicinal Plants Studies (IMPM) Yaound Cameroon Department of Biochemistry Faculty of Science University of Douala Douala Cameroon Department of Biomedical Sciences University of Ngaoundere Ngaoundere Cameroon General Hospital of Garoua (HGG) Garoua Cameroon Anatomo-Cytopathology Department of Biological Sciences Faculty of Medicine and Pharmacy University of Douala Douala Cameroon

Background: Cancer continues to pose a significant threat to our society, representing one of the most pressing health concerns worldwide. This study aimed to evaluate the chemical composition and the antioxidant activity of aqueous and hydroethanolic extracts from Acacia nilotica (An), Bauhinia reticulate (Br), and Tamarindus indica (Ti) of Fabaceae family, traditionally used in Northern Cameroon for cancer treatment. Methods: The phytochemical screening of the three plants was conducted using conventional colorimetric methods, followed by the measurement of total phenol content, flavonoids, and tannins. The antiradical and antioxidant activities of both plant extracts were assessed through FRAP, ABTS, and DPPH methods. A principal components analysis was employed to correlate the quantities of the evaluated secondary metabolites with the activities. Results: Both types of extracts from the three plants contain alkaloids, saponins, flavonoids, phenolic compounds, tannins, glycosides, terpenoids, coumarins, anthocyanins, and anthraquinones. The aqueous extracts of Br and An are significantly richer (p Conclusion: The three Fabaceae plants from northern Cameroon, prepared in different solvents, can be utilized for their antiradical properties in cancer treatment.

关键词： Cancer Antioxidant Fabaceae Phenolic Compounds Aqueous Extract Hydroethanolic Extract

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