Search Results - "Fotso Serge"

Apoptolidins A and C activate AMPK in metabolically sensitive cell types and are mechanistically distinct from oligomycin A by Serrill, Jeffrey D., Tan, Michelle, Fotso, Serge, Sikorska, Justyna, Kasanah, Noer, Hau, Andrew M., McPhail, Kerry L., Santosa, Dwi Andreas, Zabriskie, T. Mark, Mahmud, Taifo, Viollet, Benoit, Proteau, Philip J., Ishmael, Jane E.

“…Apoptolidin A was first isolated as a secondary metabolite of a Nocardiopsis sp. and is the founding member of a family of potential selective cancer cell…”
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Purification and structure elucidation of antifungal and antibacterial activities of newly isolated Streptomyces sp. strain US80 by Fourati-Ben Fguira, Lilia, Fotso, Serge, Ben Ameur-Mehdi, Raoudha, Mellouli, Lotfi, Laatsch, Hartmut

“…A new actinomycete strain, designated US80 and producing antimicrobial activities against Gram-positive and Gram-negative bacteria and fungi, was isolated from…”
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Rearranged and Unrearranged Angucyclinones from Indonesian Streptomyces spp by Fotso, Serge, Mahmud, Taifo, Zabriskie, T Mark, Santosa, Dwi Andreas, Sulastri, Protea, Philip J

“…Two Indonesian Streptomyces strains, ICBB8309 and ICBB8415, were investigated for their ability to produce antibiotic compounds. In addition to the known…”
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Aqabamycins A–G: novel nitro maleimides from a marine Vibrio species: II. Structure elucidation by Fotso Fondja Yao, Clarisse Blandine, Zereini, Wael Al, Fotso, Serge, Anke, Heidrun, Laatsch, Hartmut

“…The structures of secondary metabolites with antibacterial and cytotoxic activities produced by a marine Vibrio strain from the Red Sea were elucidated…”
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N-carboxamido-staurosporine and selina-4(14),7(11)-diene-8,9-diol, new metabolites from a marine Streptomyces sp by Wu, Shao Jie, Fotso, Serge, Li, Fuchao, Qin, Song, Kelter, Gerhard, Fiebig, Heinz H, Laatsch, Hartmut

“…In our screening of micro-organisms for novel bioactive natural products, a new staurosporinone, N-carboxamido-staurosporine (1c), and a new sesquiterpene,…”
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Kettapeptin: isolation, structure elucidation and activity of a new hexadepsipeptide antibiotic from a terrestrial Streptomyces sp by Maskey, Rajendra P, Fotso, Serge, Sevvana, Madhumati, Usón, Isabel, Grün-Wollny, Iris, Laatsch, Hartmut

“…The ethyl acetate extract of the Streptomyces sp. isolate GW99/1572 exhibited significant biological activity against Gram-positive bacteria and delivered…”
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Electrospray Ionization Mass Spectra of Piperazimycins A and B and γ-Butyrolactones from a Marine-derived Streptomyces sp by Shaaban, Khaled A, Shaaban, Mohamed, Facey, Petrea, Fotso, Serge, Frauendorf, Holm, Helmke, Elisabeth, Maier, Armin, Fiebig, Heinz H, Laatsch, Hartmut

“…Chemical investigation of the marine-derived Streptomyces sp. Act8015 led to the isolation of two cyclic peptide antibiotics, piperazimycins A and B (1a, 1b)…”
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Alveolarides: Antifungal Peptides from Microascus alveolaris Active against Phytopathogenic Fungi by Fotso, Serge, Graupner, Paul, Xiong, Quanbo, Gilbert, Jeffrey R, Hahn, Don, Avila-Adame, Cruz, Davis, George, Sumiyoshi, Kengo

“…Three novel cyclodepsipeptides, alveolarides A (1), B (2), and C (3), each possessing the rare 2,3-dihydroxy-4-methyltetradecanoic acid unit and a…”
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Abnormal Pre-Detection Algorithm Based on Time Series by Yang, Hao, Wang, Yu, Fotso Tagne, Serge, Huang, Qian

“…For these data sets whose attributes changing with time, it is more practical to avoid the occurrence of anomalies in time. Based on the abnormal detection, an…”
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Succinylated Apoptolidins from Amycolatopsis sp. ICBB 8242 by Sheng, Yan, Fotso, Serge, Serrill, Jeffrey D, Shahab, Salmah, Santosa, Dwi Andreas, Ishmael, Jane E, Proteau, Philip J, Zabriskie, T. Mark, Mahmud, Taifo

“…Two new apoptolidins, 2′-O-succinyl-apoptolidin A (11) and 3′-O-succinyl-apoptolidin A (12), were isolated from the culture broth of an Indonesian…”
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Neolignans and Other Metabolites from Ocotea cymosa from the Madagascar Rain Forest and Their Biological Activities1 by Rakotondraibe, L. Harinantenaina, Graupner, Paul R, Xiong, Quanbo, Olson, Monica, Wiley, Jessica D, Krai, Priscilla, Brodie, Peggy J, Callmander, Martin W, Rakotobe, Etienne, Ratovoson, Fidy, Rasamison, Vincent E, Cassera, Maria B, Hahn, Donald R, Kingston, David G. I, Fotso, Serge

“…Ten new neolignans including the 6′-oxo-8.1′-lignans cymosalignans A (1a), B (2), and C (3), an 8.O.6′-neolignan (4a), ococymosin (5a), didymochlaenone C (6a),…”
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Phenolic metabolites from the seeds of Canarium schweinfurthii by Tamboue Helene, Fotso Serge, Bonaventure T. Ngadjui, Dongo Etienne, Berhanu M. Abegaz

“…The seeds of Canarium schweinfurthii yielded a new phenylpropanoid, schweinfurthinol, characterized as 1-(4-hydroxyphenyl)-2,3-dihydroxypropan-1-one…”
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Phoslactomycins from Streptomyces sp. MLA1839 and Their Biological Activities by Fotso, Serge, Graupner, Paul, Xiong, Quanbo, Hahn, Don, Avila-Adame, Cruz, Davis, George

“…Phoslactomycins H (1) and I (2), two new members of the phoslactomycin class of chemistry, were isolated from Streptomyces sp. MLA1839 on the basis of their…”
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Correction to Limazepines A–F, Pyrrolo[1,4]benzodiazepine Antibiotics from an Indonesian Micrococcus sp by Fotso, Serge, Zabriskie, T. Mark, Proteau, Philip J, Flatt, Patricia M, Santosa, Dwi Andreas, Sulastri, Mahmud, Taifo

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Neolignans and other metabolites from Ocotea cymosa from the Madagascar rain forest and their biological activities by Rakotondraibe, L Harinantenaina, Graupner, Paul R, Xiong, Quanbo, Olson, Monica, Wiley, Jessica D, Krai, Priscilla, Brodie, Peggy J, Callmander, Martin W, Rakotobe, Etienne, Ratovoson, Fidy, Rasamison, Vincent E, Cassera, Maria B, Hahn, Donald R, Kingston, David G I, Fotso, Serge

“…Ten new neolignans including the 6'-oxo-8.1'-lignans cymosalignans A (1a), B (2), and C (3), an 8.O.6'-neolignan (4a), ococymosin (5a), didymochlaenone C (6a),…”
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Reactions of the melatonin metabolite AMK (N1-acetyl-5-methoxykynuramine) with reactive nitrogen species: Formation of novel compounds, 3-acetamidomethyl-6-methoxycinnolinone and 3-nitro-AMK by Guenther, Anna L., Schmidt, Sonja I., Laatsch, Hartmut, Fotso, Serge, Ness, Heiko, Ressmeyer, Anna-Rebekka, Poeggeler, Burkhard, Hardeland, Rüdiger

“…:  The melatonin metabolite N1‐acetyl‐5‐methoxykynuramine (AMK) was found to be unstable in air when adsorbed on a thin‐layer silica gel chromatography plate,…”
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Limazepines A−F, Pyrrolo[1,4]benzodiazepine Antibiotics from an Indonesian Micrococcus sp by Fotso, Serge, Zabriskie, T. Mark, Proteau, Philip J, Flatt, Patricia M, Santosa, Dwi Andreas, Sulastri, Mahmud, Taifo

“…In our screening of Indonesian microorganisms for novel bioactive natural products we have isolated seven new compounds, designated as limazepines A, B1 and B2…”
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Neolignans and Other Metabolites from Ocotea cymosa from the Madagascar Rain Forest and their Biological Activities○, 1 by Rakotondraibe, L. Harinantenaina, Graupner, Paul R., Xiong, Quanbo, Olson, Monica, Wiley, Jessica D., Krai, Priscilla, Brodie, Peggy J., Callmander, Martin W., Rakotobe, Etienne, Ratovoson, Fidy, Rasamison, Vincent E., Cassera, Maria B., Hahn, Donald R., Kingston, David G. I., Fotso, Serge

“…Ten new neolignans including the 2′-oxo-8.1′-lignans cymosalignans A ( 1a ), B ( 2 ), and C ( 3 ), an 8.O.6′-neolignan ( 4a ), ococymosin ( 5a ),…”
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Antitermitic quinones from Diospyros sylvatica by Ganapaty, Seru, Steve Thomas, Pannakal, Fotso, Serge, Laatsch, Hartmut

“…Six quinones were isolated from the roots of Diospyros sylvatica and tested for their antitermitic activity. Six quinones were isolated from the chloroform…”
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Amorphane sesquiterpenes from a marine Streptomyces sp by SHAO JIE WU, FOTSO, Serge, FUCHAO LI, SONG QIN, LAATSCH, Hartmut

“…The chemical investigation of the crude extract of the marine-derived Streptomyces sp. M491 yielded three new sesquiterpenes, namely,…”
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