| 2015 | Djouossi M. G., Tamokou J. D., Ngnokam D., Kuiate J. R., Tapondjou A. L., Harakat D.,
Voutquenne N., L.
: Antimicrobial and antioxidant flavonoids from leaves of Oncoba spinosa Forssk. (Salicaceae)
. In: BMC complementary Alternative Medecine
, 2015, 134 |
|---|
| 2015 | Tchegnitegni B. T., Teponno R. B., Tanaka C., Adeyemi F. G., Tapondjou A. L., Miyamoto T.,: Sappanin-type homoisoflavonoids from Sansevieria trifasciata Prain. In: Phytochemistry Letters
, 2015, 262-266 |
|---|
| 2015 | Tapondjou, A. L.; Siems J. K.; Böttger, S.; Melzig F. M.: Steroidal saponins from the
mesocarp of the fruits of Raphia farinifera (Gaertn.)Hyl. (Arecaceae) and their cytotoxic activity,
. In: Natural Product Communications
, 2015, |
|---|
| 2014 | Nono N. R. Barboni L., Teponno R. B., Quassinti L., Bramussi M., Vitali L. A., Petreli D., Lupidi
G., Tapondjou A. L.
: Antimicrobial, antioxidant, anti-inflammatory activities and phytoconstituents of extracts from the roots of Dissotis thollonii Cogn. (Melastomataceae),
. In: South African Journal of Botany
, 2014, 19-26 |
|---|
| 2014 | Nono N. R., Kegha N. L., Barboni L., Tapondjou A. L. Drymaria cordata Linn. (Willd) (Caryophyllaceae): Ethnobotany, Pharmacology and Phytochemistry, Advance in Biological Chemistry
. In: Advance in Biological Chemistry
, 2014, 160-167 |
|---|
| 2014 | Fouedjou T. R., Teponno R. B., Quassinti L., Bramussi M.. Petreli D., Vitali L. A., Fiorini D.,
Tapondjou A. L. Barboni L.
: Steroidal saponins from leaves of Cordyline fruticosa (L.) A. Chev. and their cytotoxic and antimicrobial activity
. In: Phytochemistry Letters
, 2014, 62-68 |
|---|
| 2013 | Teponno, R.B.; Ponou, K. B.; Tapondjou A. L.; Barboni, L.: Bafoudiosbulbin H, a new clerodane diterpene from the flowers of Dioscorea bulbifera L. var sativa
. In: Phytochemistry Letters, 6, 310-314
, 2013, 310-314 |
|---|
| 2013 | Teponno, R.B.; Ponou, K. B.; Florrini D., Barboni L., Tapondjou A. L: Chemical constituents from the roots of Furcraea bedinghausii Koch.,
. In: International Letters of Chemistry, Physics and Astronomy
, 2013, 9-19 |
|---|
| 2013 | Tapondjou, A. L.; Siems J. K.; Böttger, S.; Melzig F. M.: New steroidal saponins from the flowers of Dioscorea bulbifera var. sativa
. In: Phytochemistry
, 2013, 341-350 |
|---|
| 2013 | Noté, O. L., Tapondjou, A. L., Mitaine-Offer, A.C., Miyamoto, T., Pegnyemb, E. D. Lacaille-
Dubois, M.A
: Triterpenoid saponins from Africanum piptadeniastrum (Hook f.) Brenan. . In: Phytochemistry Letters, 2013, 505-510 |
|---|
| 2013 | Nzowa, K. L.; Teponno, R.B.; Tapondjou, A.L.; Verotta, L.; Liao, Z.; Graham, D.; Zink M.
C.; L. Barboni, L.
: Two new tryptophan derivatives from the seed kernels of Entada rheedei: Effects on cell viability and HIV infectivity
. In: Fitoterapia
, 2013, 37-42 |
|---|
| 2012 | Kuete, V.; Teponno, R. B.; Tsafack M. A.; Tapondjou A. L.; Meyer J. J. M.; Barboni L.; Lall N. Antibacterial activities of the extracts, fractions and compounds from Dioscorea bulbifera, . In: BMC Complementary and Alternative Medicine , 2012, 228 |
|---|
| 2011 | Tapondjou, A.L.; Tankeu Nyaa L.B.; Tane P; Ricciutelli, M.; Quassinti L.; Bramucci, M.; Lupidi,
G.; Ponou, K. B; Barboni, L
: Parkioside A-C, Triterpene saponins from Butyrospermum parkii (Sapotaceae),
. In: Carbohydrates Research, 2011, 2699-2704 |
|---|
| 2011 | Mbiantcha M., Nkamanyi A., Teponno R. B., Tapondjou A. L., Watcho P., Nguelefack T. B. Analgesic and anti-inflammatory properties of extracts from bubils of Dioscorea bulbifera
L. var. sativa (Dioscoreaceae) in mices and rats
. In: Evidence-based Complementary and alternative
Medecine,
, 2011, 1-9 |
|---|
| 2011 | Teke, G. N., Kuiaté, J. R., Kueté, V., Teponno, R. B., Tapondjou, A. L., Tane Pierre, Giacinti G.
Vilerem, G.
: Bio-guided Isolation of potential antimicrobial and antioxidant agents the stem
bark of Trilepisium madagascariense,
. In: South African Journal of Botany
, 2011, 319-327 |
|---|
| 2011 | Nguelefack T. B., Mbakam K. F. H., Tapondjou A. L., Watcho, P. ;, Mbuyo Pami Nguelefack E., Ponou K. B., Kamanyi, A., Park H.J., Dimeric saponin and Flavonoids with Free Radical Scavenging Activity Isolated from Rubus rigidus var. Camerunensis
. In: Archives of Pharmacal Research
, 2011, 543-550 |
|---|
| 2011 | Ponou, K. B; Teponno, R. B.; Ricciutelli, M.; Nguelefack T.B.; Quassinti L.; Bramucci, M.;
Lupidi, G.; Barboni, L.; Tapondjou, A.L
: Novel 3-oxo and 3,24-dinor-2,4- seco-oleanane-
type triterpenes from Terminalia ivorensis A. Chev
. In: Chemistry and Biodiversitry, 2011, 1301-1309 |
|---|
| 2010 | Teke, G. N., Kuiaté, J. R., Kueté, V., Teponno, R. B., Tapondjou, A. L., Vilerem, Antidarrheal activity of extracts and compounds from Trilepisium madagascariense stem bark, . In: Indian Journal of Pharmacology
, 2010, 157-163 |
|---|
| 2010 | -Nguelefack, T. B, Dutra, R. C., Paszcuk,A. F., Andrade, E. L., Tapondjou, A. L., Calixto, J., B.
: Antinociceptive activities of the methanol extract of the bulbs of Dioscorea bulbifera L., var sativa in mice is dependent of NO-cGMP-ATP-sensitive-K+ channel activation,
. In: Journal of Ethnopharmacology
, 2010, 567-574 |
|---|
| 2010 | Nzedong Tigoufack I. B., Ngnokam D., Tapondjou A.L., Harakat D., Voutquenne L.: Cycloartane glycosides from leaves of Oxyanthus pallidus. In: Phytochemistry 71, 2182-2186., 2010, 2182-2186 |
|---|
| 2010 | Ponou, K. B, Teponno, R. B., Ricciutelli, M., Quassinti L., Bramucci, M., Lupidi, G., Barboni,
L., Tapondjou, A.L.
: Dimeric antioxidant and cytotoxic triterpenoid saponins from
Terminalia ivorensis A. Chev.
. In: Phytochemistry
, 2010, 2108-2115 |
|---|
| 2010 | Nzowa, K.L, Barboni, L., Teponno, R. B., Ricciutelli, M., Lupidi, G., Quassinti L., Bramucci
M., Tapondjou, A.L.
: Rheediinosides A and B, two antiproliferative and antioxidant triterpene saponins from Entada rheedii
. In: Phytochemistry
, 2010, 254-261 |
|---|
| 2009 | Tankeu Nyaa L. B., Tapondjou A. L., Barboni L., Tamokou J. D., Kuiaté J. R., Tane P. Park H.
J.
: NMR Assignment and Antimicrobial/Antioxidant Activities of 1β-Hydroxyeuscaphic acid from the Seeds of Butyrospermum parkii
. In: Natural Product Science, 2009, 76-82 |
|---|
| 2008 | Teponno, R. B., Tapondjou, A.L., Abou-Mansour, E., Stoekli-Evans, H., Tane, P., Barboni, L: Bafoudiosbulbins F and G, further clerodane diterpenoids from Dioscorea bulbifera L. var
sativa and revised structure of Bafoudiosbulbin B
. In: Phytochemistry
, 2008, 2374-2379 |
|---|
| 2008 | Tapondjou, A.L., Ponou, K. B.,Teponno, R.B., Mbiantcha, M., Djoukeng, J.D., Nguelefack,
T., B., Watcho, P., Gomez-Cadenas, A. and Park, H.J
: In Vivo Anti-Inflammatory Effect of a New Steroidal Saponin, Mannioside A, and Its Derivatives Isolated from Dracaena mannii,
. In: Archives of Pharmacal Research
, 2008, 653-658 |
|---|
| 2008 | Ponou, K. B., Barboni, L., Teponno, R.B., Mbiantcha, M., Nguelefack, T., B., Park, H.J., Lee Kyung T., Tapondjou, A.L.,
: Polyhydroxyoleanane type triterpenoids from Combretum molle and their anti-inflammatory activity.
. In: Phytochemistry Letters
, 2008, 183-187 |
|---|
| 2007 | Nam, J.H., Jung, H.J., Tapondjou, A.L., Lee, K.T., Choi, J., Kim, W.B. and Park,H.J. The anti-hyperlipidemic effects and constituents of the 19α-hydroxyursane-type triterpenoid fraction obtained from the leaves of Rubus crataegifolius.
. In: Natural Product Sciences
, 2007, 152-159 |
|---|
| 2007 | Djoukeng, J.D., Abou-Mansour, E., Tapondjou, A.L., Lontsi, D and Tabacchi, R.: Identification of Ellagic acid derivatives from stem bark of Syzygium guineense (Myrtaceae). . In: Natural Product Communications, 2007, 261-266 |
|---|
| 2007 | Teponno, R. B., Tapondjou, A.L., Jung, H.J., Nam, J.H., Tane, P. and Park, H. J. Three new clerodane diterpenoids from the bubils of Dioscorea bulbifera var. sativa. In: Helvetica Chimica Acta
, 2007, 1599-1605 |
|---|
| 2006 | Nguelefack, T.B, Nana, P., Atsamo, A. D., Dimo, T., Watcho, P., Dongmo, A. B., Tapondjou,
A. L., Njamen D., Wansi S.L.and Kamanyi A.(
: Analgesic and anticonvulsant effects of
extracts from the leaves of Kalanchoe crenata (Andrews) Haworth (Crassulaceae).
. In: Journal of
Ethnopharmacology
, 2006, 70-75 |
|---|
| 2006 | Teponno, R. B., Tapondjou, A.L., Gatsing, D., Djoukeng, J.D., Abou-Mansour, E.,Tabacchi, R., Tane, P., Stoekli-Evans, H., Lontsi D. and Park, H. J.
: Bafoudiosbulbins A and B,
two antisalmonellal clerodane diterpenoids from Dioscorea bulbifera var. sativa.
. In: Phytochemistry , 2006, 1957-1963 |
|---|
| 2006 | Tapondjou A. L., Miyamoto T. and Lacaille-Dubois M. A: Glucuronide triterpene saponins from Bersama engleriana.
. In: Phytochemistry
, 2006, 2126-2132 |
|---|
| 2006 | Teponno, R. B., Tapondjou, A.L., Djoukeng, J.D., Abou-Mansour, E., Tabacchi, R., Tane, P.,
Lontsi, D. and Park, H. J.
: Isolation and NMR assignment of a Pennogenin glycoside from Dioscorea bulbifera var sativa.
. In: Natural Product Sciences, 2006, 62-66 |
|---|
| 2006 | Tapondjou, A. L., Mitaine-Offer, A.C., Miyamoto, T., Lerche, H., Mirjolet, J.F., Nicolas
Guilbaud, N. and Lacaille-Dubois, M.A
: Triterpene saponins from Schefflera abyssinica. . In: Biochemical Systematics and Ecology
, 2006, 887-889 |
|---|
| 2005 | Tapondjou, A.L., Makmoor, T., Lontsi, D., Sondengam, B.L.,Choudhary, M.I.and Atta-ur-
Rahman.
: A new antioxidant caffeoyl derivative from Cussonia
bancoensis.
. In: Cameroon Journal of Experimental Biology , 2005, 57-61 |
|---|
| 2005 | Djoukeng, J. D., Abou-Mansour, E., Tabacchi, R., Tapondjou, A. L., Bouda, H. and Lontsi, D.: Antibacterial triterpenes from Syzygium guineense (Myrtaceae). In: Journal of
Ethnopharmacology
, 2005, 283-286 |
|---|
| 2005 | Ngounou F.N., Manfouo R.N., Tapondjou A.L., Lontsi D., Kuete V., Penlap V., Etoa F.X.,
Lacaille Dubois M.A.and Sondengam B.L.
: Antimicrobial Diterpenoid alkaloids from
Erythropleum suaveolens (Guill & Perr.) Brenan.
. In: Bulletin of the Chemical Society of Ethiopia
19, 221-226.
, 2005, 221-226 |
|---|
| 2005 | Tapondjou, A. L, Miyamoto, T., Mirjolet J.F, Guilbaud, N. Lacaille-Dubois, M. A.: Pursaethosides A-E, Triterpenes Saponins from Entada pursaetha. In: Journal of Natural Products
, 2005, 1185-1190 |
|---|
| 2005 | Tapondjou, A.L., Mitaine-Offer, A.C., Sautour, M., Miyamoto, T. and Lacaille Dubois, M.A. Sphingolipids and other constituents from Cordia platythyrsa. Biochemical
Systematics and Ecology
. In: Biochemical
Systematics and Ecology
, 2005, 1293-1297 |
|---|
| 2004 | Mitaine-Offer, A.C., Tapondjou, A.L., Lontsi, D., Sondengam, B.L., Choudhary, M.I., Atta-
ur-Rahman and Lacaille-Dubois, M. A
: Constituents isolated from Polyscias fulva.. In: Biochemical Systematics and Ecology
, 2004, 607-610 |
|---|
| 2004 | Shin, K. M., Kim, R.K. Tapondjou, A.L., Lontsi D., Sondengam B. L., Choudhary, M.I., Park,
H. J., Choi, J., Lee, K. T.
: In vitro Antiinflammatory Activity of 23-Hydroxyursolic
Acid Isolated from Cussonia bancoensis in Murine Macrophage Raw 264.7 Cells
. In: Planta Medica
, 2004, 803-807 |
|---|
| 2003 | Mitaine-Offer, A.. C., Djoukeng, J. D., Tapondjou, A.L, Bouda, H., Lerche, H., Lontsi, D. and
Lacaille-Dubois, M. A.
: Constituents of the leaves of Eucalyptus Saligna.. In: Biochemical Systematics and Ecology, 2003, 1457-1460 |
|---|
| 2003 | Mitaine-Offer, A.G., Tapondjou, A. L, Djoukeng, J. D., Bouda, H. and Dubois Lacaille, M.A. Derivatives of Scopoletin and -sitosterol from Hymenodictyon floribundum. In: Biochemical Systematics and Ecology
, 2003, 227-228 |
|---|
| 2003 | Tapondjou, A.L, Lontsi, D., Sondengam, B.L., Choi, J., Lee, K.T., Jung, H. J. and Park, H. J. In vivo anti-nociceptive and anti-inflammatory effect of the two triterpenes, ursolic acid and 23-hydroxyursolic acid from Cussonia bancoensis
. In: Archives of Pharmacal Research
, 2003, 143-146 |
|---|
| 2003 | Tapondjou, A.L., Lontsi, D., Sondengam, B. L., Fazarna S., Choudhary, M.I., Atta-ur-Rahman,
Heerden, F.R., Park, H.,J., and Lee, K. L
: Saponins from Cussonia bancoensis and their
inhibitory effects on nitric oxide production
. In: Journal of Natural Products , 2003, 1266-1269 |
|---|
| 2002 | Fatima, N., Tapondjou, A.L., Lontsi, D., Sondengam, B.L.,Atta-ur-Rahman and Choudhary, M.I.
: Quinovic acid glycosides from Mitragyna stipulosa-First examples of natural inhibitors of snake venom phosphodiesterase I.
. In: Natural Product Letters, 2002, 389-393 |
|---|
| 2002 | Tapondjou, A.L., Lontsi,D., Sondengam, B.L., Choudhary, M.I., Park, H.J., Choi, J. and Lee, K.T.: Structure-activity relationship of triterpenoids isolated from Mitragyna stipulosa on cytotoxicity.
. In: Archives of Pharmacal Research
, 2002, 270-274 |
|---|
| 2002 | Tapondjou, A.L., David Lontsi, D., Bouda, H., Sondengam, B. L., Atta-ur-Rahman, Choudhary,
M. I. and Heerden, F. R.
: Zemoside A, A new ursane type saponin from Cussonia bancoensis
. In: ACGC Chemical Research Communications
, 2002, 11-19 |
|---|
| 1998 | Tapondjou A. L., Ngounou F.N., Lontsi D., Sondengam B. L. and Connolly J. D: Reactions of 2, 3, 19-trihydroxyurs-12-en-triterpenoids: Pinacol Rearrangement of methyl 2, 3, 19-trihydroxy-12-en-28-oate.
. In: Tetrahedron.
, 1998, 2099-2106 |
|---|
| 1998 | Lontsi, D., Ngounou, F.N.,Tapondjou, A.L., Sondengam,B.L., Bodo, B. and Martin, M.T: An E-ring -lactone pentacyclic triterpenes from Myrianthus serratus.. In: Phytochemistry
, 1998, 2473-2476 |
|---|
| 1995 | Tapondjou, A.L, Ngounou, N. F., Lontsi, D., Sondengam, B.L., Martin, M.T. and Bodo, B: Pentacyclic triterpenes from Myrianthus liberecus.
. In: Phytochemistry
, 1995, 1761-1764 |
|---|
