Author: "Armin Maier" / Journal: cheminform - Searchworks@Jio Institute Digital Library Search Results

Author: Imene Zendah, Armin Maier, Khaled A. Shaaban, Heinz H. Fiebig, Elisabeth Helmke, and Hartmut Laatsch
Subjects: Indole alkaloid, biology, Chemistry, Stereochemistry, Pseudomonas, Organic chemistry, General Medicine, Isolation (microbiology), biology.organism_classification
Published: 2012

Author: Basile Le Sage Tchize Ndejouong, Heinz-Herbert Fiebig, Nico Ueberschaar, Ling Ding, Christian Hertweck, and Armin Maier
Subjects: chemistry.chemical_compound, Chloroform, Chemistry, Stereochemistry, Cytotoxic T cell, General Medicine, Streptomyces atratus
Abstract: Three unusual alkylhydrazide natural products, named hydrazidomycin A (Ia), B (Ib), and C (Ic), are isolated from the chloroform extract of a Streptomyces atratus culture.
Published: 2012

Author: Ling Ding, Wenhan Lin, Christian Hertweck, Armin Maier, Gundela Peschel, Helmar Goerls, and Heinz-Herbert Fiebig
Subjects: biology, Chemistry, Botany, Macrolide biosynthesis, General Medicine, Mangrove, biology.organism_classification, Endophyte
Published: 2011

Author: Heinz-Herbert Fiebig, Armin Maier, Christian Hertweck, Ling Ding, Jan Muench, Wenhan Lin, and Helmar Goerls
Subjects: Terpene, Anti hiv activity, biology, Chemistry, Stereochemistry, General Medicine, Mangrove, biology.organism_classification, Endophyte, Microbiology
Published: 2011

Author: Basile Le Sage Tchize Ndejouong, Christian Hertweck, Gerhard Kelter, Isabel Sattler, Armin Maier, Klaus-Dieter Menzel, and Heinz-Herbert Fiebig
Subjects: Antifungal, Stereochemistry, medicine.drug_class, Chemistry, medicine, Cytotoxic potency, Cytotoxic T cell, Moiety, Tumor cells, General Medicine, Bafilomycin D, Streptomyces varsoviensis
Abstract: A new bafilomycin-type macrolide, named hygrobafilomycin (6), was isolated by a bioassay-guided selection and fractionation from a terrestrial actinomycete, Streptomyces varsoviensis, along with three known derivatives, bafilomycin D (3), C1 (4) and C2 (5). The structure of hygrobafilomycin was fully established by MS and NMR analyses, revealing a hygrolidin-bafilomycin hybrid with an unusual monoalkylmaleic anhydride moiety. Hygrobafilomycin (6) shows strong antifungal, antiproliferative and cytotoxic activities. In a panel of 40 tumor cell lines, compound 6 shows high cytotoxic potency (mean IC(50)=5.3 n).
Published: 2010

Author: Corinna Koch, Susanne Grabley, Marion Zerlin, Claudia Hinze, Armin Maier, Isabel Sattler, Corinna Maul, and Ralf Thiericke
Subjects: Terpene, chemistry.chemical_compound, Chemistry, Biological activity, General Medicine, Combinatorial chemistry, DNA, Chemical screening
Published: 2010

Author: Stefan Kehraus, Heinz-Herbert Fiebig, Harald Gross, Alexander Pontius, Armin Maier, Gabriele M. Koenig, Ietidal E. Mohamed, Anja Krick, and Gerhard Kelter
Subjects: biology, Prenylation, Chemistry, Phoma, General Medicine, Fungus, Cytotoxicity, biology.organism_classification, Microbiology
Published: 2010

Author: Ekaterina Eguereva, Henz‐Herbert Fiebig, Peter J. Schupp, Hendrik Greve, Armin Maier, Gabriele M. Koenig, Stefan Kehraus, and Gerhard Kelter
Subjects: Curvularia sp, Class (set theory), biology, Chemistry, General Medicine, Fungus, biology.organism_classification, Microbiology
Published: 2009

Author: Hartmut Laatsch, Oliver Kayser, Rajendra P. Maskey, Armin Maier, Andreas Busche, Elisabeth Helmke, and Heinz H. Fiebig
Subjects: 0303 health sciences, 010405 organic chemistry, Stereochemistry, Chemistry, medicine.drug_class, Antibiotics, Absolute (perfumery), General Medicine, 01 natural sciences, 0104 chemical sciences, 03 medical and health sciences, Marine bacteriophage, medicine, 030304 developmental biology
Published: 2005

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