Dieudonne Njamen

Summary

Publications

  1. doi request reprint Phytotherapy and women's reproductive health: the Cameroonian perspective
    Dieudonne Njamen
    Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon
    Planta Med 79:600-11. 2013
  2. ncbi request reprint Griffonianone D, an isoflavone with anti-inflammatory activity from the root bark of Millettia griffoniana
    Emmanuel Yankep
    Department of Organic Chemistry, Faculty of Science, University of Yaounde 1, P O Box 812 Yaounde, Cameroon
    J Nat Prod 66:1288-90. 2003
  3. ncbi request reprint Warangalone, the isoflavonoid anti-inflammatory principle of Erythrina addisoniae stem bark
    Emmanuel Talla
    Department of Organic Chemistry, Faculty of Science, University of Yaounde 1, P O Box 812, Yaounde, Cameroon
    J Nat Prod 66:891-3. 2003
  4. ncbi request reprint Anti-inflammatory activity of erycristagallin, a pterocarpene from Erythrina mildbraedii
    Dieudonne Njamen
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde 1, P O Box 812, Yaounde, Cameroon
    Eur J Pharmacol 468:67-74. 2003
  5. ncbi request reprint Effects of Millettia macrophylla (Fabaceae) extracts on estrogen target organs of female wistar rat
    Stéphane Zingue
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, Cameroon
    J Pharmacol Sci 123:120-31. 2013
  6. ncbi request reprint Anti-inflammatory activities of two flavanones, sigmoidin A and sigmoidin B, from Erythrina sigmoidea
    Dieudonne Njamen
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon
    Planta Med 70:104-7. 2004
  7. doi request reprint Regulation of CD1, Ki-67, PCNA mRNA expression, and Akt activation in estrogen-responsive human breast adenocarcinoma cell line, MCF-7 cells, by griffonianone C, an isoflavone derived from Millettia griffoniana
    Germain Jean Magloire Ketcha Wanda
    Department of Psychology, University of Yaounde I, Yaounde, Cameroon
    Pharm Biol 49:341-7. 2011
  8. ncbi request reprint Eriosema laurentii De Wild (Leguminosae) methanol extract has estrogenic properties and prevents menopausal symptoms in ovariectomized Wistar rats
    Sylvin Benjamin Ateba
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P O Box 812, Yaounde, Cameroon Department of Pharmacognosy, University of Vienna, Althanstrasse 14, A 1090 Vienna, Austria
    J Ethnopharmacol 150:298-307. 2013
  9. doi request reprint Safety profile and gender specific differences of a methanol extract of Eriosema laurentii (Leguminosae) in acute and subchronic (28 days) oral toxicity studies in Wistar rats
    Sylvin Benjamin Ateba
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P O Box 812 Yaounde, Cameroon Department of Pharmacognosy, University of Vienna, Althanstrasse 14, A 1090 Vienna, Austria
    Food Chem Toxicol 65:27-32. 2014
  10. ncbi request reprint Identification of an anti-inflammatory principle from the stem bark of Millettia versicolor
    Maurice Tagatsing Fotsing
    Department of Organic Chemistry, University of Yaounde 1, Yaounde, Cameroon
    Planta Med 69:767-70. 2003

Collaborators

Detail Information

Publications11

  1. doi request reprint Phytotherapy and women's reproductive health: the Cameroonian perspective
    Dieudonne Njamen
    Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon
    Planta Med 79:600-11. 2013
    ....
  2. ncbi request reprint Griffonianone D, an isoflavone with anti-inflammatory activity from the root bark of Millettia griffoniana
    Emmanuel Yankep
    Department of Organic Chemistry, Faculty of Science, University of Yaounde 1, P O Box 812 Yaounde, Cameroon
    J Nat Prod 66:1288-90. 2003
    ..The chloroform extract of the root bark of M. griffoniana and compound 1 showed anti-inflammatory effects in different experimental models of inflammation...
  3. ncbi request reprint Warangalone, the isoflavonoid anti-inflammatory principle of Erythrina addisoniae stem bark
    Emmanuel Talla
    Department of Organic Chemistry, Faculty of Science, University of Yaounde 1, P O Box 812, Yaounde, Cameroon
    J Nat Prod 66:891-3. 2003
    ....
  4. ncbi request reprint Anti-inflammatory activity of erycristagallin, a pterocarpene from Erythrina mildbraedii
    Dieudonne Njamen
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde 1, P O Box 812, Yaounde, Cameroon
    Eur J Pharmacol 468:67-74. 2003
    ..As with other phenolics, the anti-inflammatory activity of erycristagallin may be based on its capacity to inhibit the arachidonic acid metabolism via the 5-lipoxygenase pathway...
  5. ncbi request reprint Effects of Millettia macrophylla (Fabaceae) extracts on estrogen target organs of female wistar rat
    Stéphane Zingue
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, Cameroon
    J Pharmacol Sci 123:120-31. 2013
    ..macrophylla extracts have estrogen-like effects supporting their traditional use in Cameroon to alleviate some menopausal problems (See graphical abstract in Supplementary Fig. 1, available in the online version only). ..
  6. ncbi request reprint Anti-inflammatory activities of two flavanones, sigmoidin A and sigmoidin B, from Erythrina sigmoidea
    Dieudonne Njamen
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde 1, Yaounde, Cameroon
    Planta Med 70:104-7. 2004
    ..The results indicate that the compounds have different mechanisms of action depending on whether one or two prenyl groups are present in ring B...
  7. doi request reprint Regulation of CD1, Ki-67, PCNA mRNA expression, and Akt activation in estrogen-responsive human breast adenocarcinoma cell line, MCF-7 cells, by griffonianone C, an isoflavone derived from Millettia griffoniana
    Germain Jean Magloire Ketcha Wanda
    Department of Psychology, University of Yaounde I, Yaounde, Cameroon
    Pharm Biol 49:341-7. 2011
    ..Possible health benefits of Griff C which include alleviation of menopausal symptoms, limitation of bone resorption, and lowering of the risks of cancer and cardiovascular diseases attracted our interest...
  8. ncbi request reprint Eriosema laurentii De Wild (Leguminosae) methanol extract has estrogenic properties and prevents menopausal symptoms in ovariectomized Wistar rats
    Sylvin Benjamin Ateba
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P O Box 812, Yaounde, Cameroon Department of Pharmacognosy, University of Vienna, Althanstrasse 14, A 1090 Vienna, Austria
    J Ethnopharmacol 150:298-307. 2013
    ..However, despite this use as a natural remedy, the biological activity of Eriosema laurentii has not been studied until now...
  9. doi request reprint Safety profile and gender specific differences of a methanol extract of Eriosema laurentii (Leguminosae) in acute and subchronic (28 days) oral toxicity studies in Wistar rats
    Sylvin Benjamin Ateba
    Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P O Box 812 Yaounde, Cameroon Department of Pharmacognosy, University of Vienna, Althanstrasse 14, A 1090 Vienna, Austria
    Food Chem Toxicol 65:27-32. 2014
    ..Neither differences in bilirubin, creatinine and total protein levels were observed nor histological alterations in organs. The results indicate a broad safety margin for AEL. ..
  10. ncbi request reprint Identification of an anti-inflammatory principle from the stem bark of Millettia versicolor
    Maurice Tagatsing Fotsing
    Department of Organic Chemistry, University of Yaounde 1, Yaounde, Cameroon
    Planta Med 69:767-70. 2003
    ..Pharmacological data demonstrate that compound 1 has relevant anti-inflammatory properties whereas the other two isolated compounds do not...
  11. doi request reprint Metabolic profile of sub-Saharan African patients presenting with first-ever-in-lifetime stroke: association with insulin resistance
    Eugene Sobngwi
    National Obesity Centre and Health of Population in Transition Research Group, FMBS, University of Yaounde 1, Yaounde, Cameroon
    J Stroke Cerebrovasc Dis 21:639-46. 2012
    ..To assess the pattern of metabolic profile associated with first stroke episode in a hospital setting in Cameroon...