Bruno Ndjakou Lenta

Summary

Country: France

Publications

  1. ncbi request reprint Leishmanicidal and cholinesterase inhibiting activities of phenolic compounds from Allanblackia monticola and Symphonia globulifera
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teachers Training College, University of Yaounde 1, P O Box 47, Yaounde, Cameroon
    Molecules 12:1548-57. 2007
  2. doi request reprint Endiandric Acid Derivatives and Other Constituents of Plants from the Genera Beilschmiedia and Endiandra (Lauraceae)
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teacher Training College, University of Yaounde 1, P O Box 47, Yaounde, Cameroon
    Biomolecules 5:910-42. 2015
  3. pmc Compounds from Sorindeia juglandifolia (Anacardiaceae) exhibit potent anti-plasmodial activities in vitro and in vivo
    Raceline G Kamkumo
    Laboratory for Phytobiochemistry and Medicinal Plants Studies, Department of Biochemistry, Faculty of Science, University of Yaounde 1, PO Box 812, Yaounde, Cameroon
    Malar J 11:382. 2012
  4. ncbi request reprint Anti-plasmodial and cholinesterase inhibiting activities of some constituents of Psorospermum glaberrimum
    Bruno Ndjakou Lenta
    Department of Chemistry, Organic and Bioorganic Chemistry, Bielefeld University, Bielefeld, Germany
    Chem Pharm Bull (Tokyo) 56:222-6. 2008
  5. doi request reprint Bioactive constituents of the stem bark of Beilschmiedia zenkeri
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teachers Training College, University of Yaounde 1, P O Box 47, Yaounde, Cameroon
    J Nat Prod 72:2130-4. 2009
  6. ncbi request reprint Cholinesterase inhibiting and antiplasmodial steroidal alkaloids from Sarcococca hookeriana
    Krishna Prasad Devkota
    Department of Chemistry, Organic and Bioorganic Chemistry, Bielefeld University, Bielefeld, Germany
    Chem Pharm Bull (Tokyo) 55:1397-401. 2007
  7. ncbi request reprint Obscurine: a new cyclostachine acid derivative from Beilschmiedia obscura
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teachers Training College, University of Yaounde 1, P O Box 47, Yaounde, Cameroon
    Nat Prod Commun 6:1591-2. 2011
  8. doi request reprint Antiplasmodial constituents from the fruit pericarp of Pentadesma butyracea
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teachers Training College, University of Yaounde 1, Yaounde, Cameroon
    Planta Med 77:377-9. 2011
  9. doi request reprint Antibacterial endiandric acid derivatives from Beilschmiedia anacardioides
    Jean Rodolphe Chouna
    Department of Organic Chemistry, University of Yaounde 1, PO Box 812, Yaounde, Cameroon
    Phytochemistry 70:684-8. 2009
  10. ncbi request reprint Ceanothane-type triterpenoids from Cyphostemma adenocaule
    Jean Rodolphe Chouna
    Department of Chemistry, Faculty of Science, University of Dschang, P O BOX 67, Dschang, Cameroon
    Arch Pharm Res . 2016

Collaborators

Detail Information

Publications12

  1. ncbi request reprint Leishmanicidal and cholinesterase inhibiting activities of phenolic compounds from Allanblackia monticola and Symphonia globulifera
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teachers Training College, University of Yaounde 1, P O Box 47, Yaounde, Cameroon
    Molecules 12:1548-57. 2007
    ..50 microM). Furthermore, guttiferone A (1) and guttiferone F (4) (IC50 = 2.77 and 3.50 microM, respectively) were more active than galanthamine (IC50 = 8.5) against BChE...
  2. doi request reprint Endiandric Acid Derivatives and Other Constituents of Plants from the Genera Beilschmiedia and Endiandra (Lauraceae)
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teacher Training College, University of Yaounde 1, P O Box 47, Yaounde, Cameroon
    Biomolecules 5:910-42. 2015
    ..This review compiles information on the structures of the compounds described between January 1960 and March 2015, their biological activities and information on endiandric acid biosynthesis, with 104 references being cited. ..
  3. pmc Compounds from Sorindeia juglandifolia (Anacardiaceae) exhibit potent anti-plasmodial activities in vitro and in vivo
    Raceline G Kamkumo
    Laboratory for Phytobiochemistry and Medicinal Plants Studies, Department of Biochemistry, Faculty of Science, University of Yaounde 1, PO Box 812, Yaounde, Cameroon
    Malar J 11:382. 2012
    ..This paper describes the results of an anti-malarial activity-driven investigation of the fruits of this Cameroonian plant...
  4. ncbi request reprint Anti-plasmodial and cholinesterase inhibiting activities of some constituents of Psorospermum glaberrimum
    Bruno Ndjakou Lenta
    Department of Chemistry, Organic and Bioorganic Chemistry, Bielefeld University, Bielefeld, Germany
    Chem Pharm Bull (Tokyo) 56:222-6. 2008
    ..All tested compounds showed good butyrylcholinesterase inhibition activities with compound 12 displaying the best potency (IC(50) 9.25+/-0.25 microM). All the tested compounds showed weak inhibitory activity against acetylcholinesterase...
  5. doi request reprint Bioactive constituents of the stem bark of Beilschmiedia zenkeri
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teachers Training College, University of Yaounde 1, P O Box 47, Yaounde, Cameroon
    J Nat Prod 72:2130-4. 2009
    ....
  6. ncbi request reprint Cholinesterase inhibiting and antiplasmodial steroidal alkaloids from Sarcococca hookeriana
    Krishna Prasad Devkota
    Department of Chemistry, Organic and Bioorganic Chemistry, Bielefeld University, Bielefeld, Germany
    Chem Pharm Bull (Tokyo) 55:1397-401. 2007
    ..9-34.1 microM) and butyrylcholinesterase (IC(50) 0.3-3.6 microM). These compounds also showed moderate antiplasmodial activity (IC(50) 2.4-10.3 microM) against the Plasmodium falciparum chloroquine resistant W2 strain...
  7. ncbi request reprint Obscurine: a new cyclostachine acid derivative from Beilschmiedia obscura
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teachers Training College, University of Yaounde 1, P O Box 47, Yaounde, Cameroon
    Nat Prod Commun 6:1591-2. 2011
    ..The structure of compound 1 was established by spectroscopic methods, including 1- and 2-dimensional NMR techniques...
  8. doi request reprint Antiplasmodial constituents from the fruit pericarp of Pentadesma butyracea
    Bruno Ndjakou Lenta
    Department of Chemistry, Higher Teachers Training College, University of Yaounde 1, Yaounde, Cameroon
    Planta Med 77:377-9. 2011
    ..An antiplasmodial assay was performed with the isolates, in which compounds 1- 3 and 5 exhibited potent activity in vitro against Plasmodium falciparum chloroquine-resistant strain W2, with IC₅₀ values below 3 µM...
  9. doi request reprint Antibacterial endiandric acid derivatives from Beilschmiedia anacardioides
    Jean Rodolphe Chouna
    Department of Organic Chemistry, University of Yaounde 1, PO Box 812, Yaounde, Cameroon
    Phytochemistry 70:684-8. 2009
    ..Compound C showed strong activity against Bacillus subtilis, Micrococcus luteus and Streptococcus faecalis (MICs below 23 microM). This Compound was more active than the reference antibiotic ampicillin against B. subtilis and M. luteus...
  10. ncbi request reprint Ceanothane-type triterpenoids from Cyphostemma adenocaule
    Jean Rodolphe Chouna
    Department of Chemistry, Faculty of Science, University of Dschang, P O BOX 67, Dschang, Cameroon
    Arch Pharm Res . 2016
    ..Compounds 1-4, 6, 8-10 were tested in vitro, for their antiplasmodial activity against Plasmodium falciparum 3D7 strain and showed weak activity...
  11. ncbi request reprint Anti-plasmodial and antioxidant activities of constituents of the seed shells of Symphonia globulifera Linn f
    Silvere Ngouela
    Department of Organic Chemistry, Faculty of Science, University of Yaounde I, P O Box 812 Yaounde, Cameroon
    Phytochemistry 67:302-6. 2006
    ..53, 1.29, 3.86 and 3.17 microM, respectively). Guttiferone A (4) showed a potent free radical scavenging activity compared to the well-known antioxidant caffeic acid...
  12. ncbi request reprint Microbial transformation of the steroidal alkaloid dictyophlebine by Rhizopus stolonifer
    Krishna Prasad Devkota
    Institute of Forestry, Tribhuvan University, Kaski, Nepal
    Chem Pharm Bull (Tokyo) 55:682-4. 2007
    ..Their inhibitory activity towards acetyl- and butyrylcholinesterase has been evaluated and the new product 2 has been found to be more potent than the parent compound and other metabolites...