65 Publikationen
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2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2968347Malolo, F.-A.E., Kouam, A.D.K., Nyobe, J.C.N., Ngah, L., Frese, M., Ndom, J.C., Langat, M.K., Lenta Ndjakou, B., Mulholland, D.A., Sewald, N. & Wansi, J. (2023). Coumarinolignoid and Indole Alkaloids from the Roots of the Hybrid Plant Citrus x paradisi Macfad. (Rutaceae). Molecules, 28(3): 1078. MDPI. doi:10.3390/molecules28031078.
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2023 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2969703Nangmou Nkouayeb, B.M., Maza Djomkam, H.L., Tabekoueng, G.B., Dongmo Tekapi Tsopgni, W., Mbahbou Bitchagno, G.T., Mbock, M.A., Gounoue Kamkumo, R., Frese, M., Ndjakou Lenta, B., Ngouela, S.A., Sewald, N. & Azebaze, A.G.B. (2023). Bioguided fractionation and isolation of an antiplasmodial saponin from the roots of Nauclea xanthoxylon (A.Chev.) Aubrev. Chemistry & Biodiversity : e202200271. Wiley. doi:10.1002/cbdv.202200271.
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2022 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2963955Essombe Malolo, F.-A., Bellier Tabekoueng, G., Dongmo Tekapi Tsopgni, W., Nguemdjo Chimeze, V.W., Kenmogne Kouam, A., Mas-Claret, E., Langat, M.K., Ndom, J.C., Frese, M., Sewald, N. & Duplex Wansi, J. (2022). Chemical Constituents of the Stem Bark of the Hybrid Plant Citrus * paradisi Macfad. (Rutaceae). Chemistry & biodiversity, 19(7): e202101033. Wiley. doi:10.1002/cbdv.202101033.
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2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2967556Kamso, V.F.K., Simo Fotso, C.C., Kanko Mbekou, I.M., Tousssie, B.T., Ndjakou Lenta, B., Boyom, F.F., Sewald, N., Frese, M., Ngadjui, B.T. & Fotso Wabo, G. (2022). Chemical Constituents of Macaranga occidentalis, Antimicrobial and Chemophenetic Studies. Molecules, 27(24): 8820. MDPI AG. doi:10.3390/molecules27248820.
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2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2959429Wandji, N.T., Bitchagno, G.T.M., Tchamgoue, J., Stammler, H.-G., Frese, M., Lenta, B.N., Sewald, N. & Fogue Kouam, S. (2022). Furanocoumarins from the twigs of Ficus chlamydocarpa (Moraceae). Phytochemistry Letters, 47, 38-41. Elsevier BV. doi:10.1016/j.phytol.2021.11.002.
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2022 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2965958Mbarga, P.E., Fouotsa, H., Ndemangou, B., Pagna, J.I.M., Mbekou, I.M.K., Mkounga, P., Stammler, H.-G., Frese, M., Boyom Fekam, F., Lenta, B.N., Sewald, N. & Nkengfack, E.A. (2022). Two new secondary metabolites with antibacterial activities from Conyza aegyptiaca (Asteraceae). Natural Product Research . Taylor & Francis. doi:10.1080/14786419.2022.2122965.
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2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2964932Deresa, D.A., Abdissa, Z., Gurmessa, G.T., Bedane, K.G., Frese, M., Sewald, N. & Abdissa Ayana, N. (2022). BIFLAVONOIDS FROM THE ROOTS OF RHUS RUSPOLII AND EVALUATIONS OF THEIR ANTIOXIDANT ACTIVITIES. Bulletin of the Chemical Society of Ethiopia , 36(3), 667-674. Chemical Society of Ethiopia. doi:10.4314/bcse.v36i3.15.
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2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2964063Wedajo, F., Gure, A., Meshesha, M., Kedir, K., Frese, M., Sewald, N. & Abdissa Ayana, N. (2022). Cytotoxic compounds from the root bark of Securidac alongipedunculata . Bulletin of the Chemical Society of Ethiopia , 36(2), 417-422. Chemical Society of Ethiopia. doi:10.4314/bcse.v36i2.14.
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2022 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2960625Pagna, J.I.M., Awazi, T., Mbarga, P.E., Mbekou, I.M.K., Mkounga, P., Fotie, J., Frese, M., Fabrice, F.B., Lenta, B.N., Sewald, N. & Nkengfack, E.A. (2022). Antibacterial flavonoids from the fruits of Macaranga hurifolia. Journal of Asian Natural Products Research . Taylor & Francis. doi:10.1080/10286020.2021.2019223.
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2021 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2954748Dachwitz, S., Widmann, C., Frese, M., Niemann, H. & Sewald, N. (2021). Enzymatic halogenation: enzyme mining, mechanisms, and implementation in reaction cascades (Amino Acids, Peptides And Proteins). In M. Ryadnov & F. Hudecz (Hrsg.), Amino Acids, Peptides and Proteins. Volume 44 (S. 1-43). Cambridge: Royal Society of Chemistry. doi:10.1039/9781788017008-00001.
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2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953370Kugler, P., Trumm, M., Frese, M. & Wendisch, V.F. (2021). L-Carnitine production through biosensor-guided construction of the Neurospora crassa biosynthesis pathway in Escherichia coli. Frontiers in Bioengineering and Biotechnology , 9: 671321. Frontiers Media. doi:10.3389/fbioe.2021.671321.
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2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2957723Eliwa, E.M., Frese, M., Halawa, A.H., Soltan, M.M., Ponomareva, L.V., Thorson, J.S., Shaaban, K.A., Shaaban, M., El-Agrody, A.M. & Sewald, N. (2021). Metal-free domino amination-Knoevenagel condensation approach to access new coumarins as potent nanomolar inhibitors of VEGFR-2 and EGFR. Green Chemistry Letters and Reviews, 14(4), 576-597. Taylor & Francis. doi:10.1080/17518253.2021.1981462.
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2021 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2959870Zeutsop, J.F., Zebaze, J.N., Nono, R.N., Frese, M., Chouna, J.R., Lenta, B.N., Nkeng-Efouet-Alango, P. & Sewald, N. (2021). Antioxidant and cytotoxicity activities of delta-tocotrienol from the seeds of Allophylus africanus. Natural Product Research. Taylor & Francis. doi:10.1080/14786419.2021.2010195.
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2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2958876Elsayed, H.E., Kamel, R.A., Ibrahim, R.R., Abdel-Razek, A.S., Shaaban, M.A., Frese, M., Sewald, N., Ebrahim, H.Y. & Moharram, F.A. (2021). Cytotoxicity, Antimicrobial, and In Silico Studies of Secondary Metabolites From Aspergillus sp. Isolated From Tecoma stans (L.) Juss. Ex Kunth Leaves. Frontiers in Chemistry, 9: 760083. Frontiers Media SA. doi:10.3389/fchem.2021.760083.
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2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2956674Akosung, E., Djouaka Bavoua, J.L., Tabekoueng, G.B., Stammler, H.-G., Frese, M., Kapche Wabo Fotso, G.D., Lenta Ndjakou, B., Kamdem Waffo, A.F., Sewald, N. & Wansi, J.D. (2021). Antibacterial constituents from the roots, stem bark and leaves of Manilkara obovata (Sabine & G. Don) J. H. Hemsl. (Sapotaceae). Phytochemistry Letters, 44, 55-61. Elsevier BV. doi:10.1016/j.phytol.2021.05.007.
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2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2957356Pagna, J.I.M., Mbekou, I.M.K., Tsamo, A.T., Mkounga, P., Frese, M., Stammler, H.-G., Fekam, F.B., Lenta, B.N., Sewald, N. & Nkengfack, A.E. (2021). Antibacterial activity of some chemical constituents from Trichilia prieuriana (Meliaceae). Zeitschrift für Naturforschung B, Journal of Chemical Sciences , 76(8), 439-446. Walter De Gruyter . doi:10.1515/znb-2021-0057.
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2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2956147Zeutsop, J.F., Nono, R.N., Frese, M., Chouna, J.R., Lenta, B.N., Nkeng-Efouet-Alango, P. & Sewald, N. (2021). Phytochemical, antibacterial, antioxidant and cytoxicity investigation of Tarenna grandiflora. Zeitschrift fur Naturforschung. C, Journal of biosciences, 76(7-8), 285–290. De Gruyter. doi:10.1515/znc-2020-0187.
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2020 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2945211Tegasne, C., Kapche, G.D.W.F., Mawabo, I.K., Talla, R.M., Jouda, J.-B., Happi Mouthe, G., Lenta, B.N., Frese, M., Abegaz, B.M. & Sewald, N. (2020). Bioguided chemical study of Boswellia dalzielii Hutch. (Burseraceae) for antibacterial agents and a new glucopyranoxylmethoxybenzyle. Natural product research. Taylor & Francis. doi:10.1080/14786419.2020.1794863.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2948413Happi, G.M., Mouthe Kemayou, G.P., Stammler, H.-G., Neumann, B., Ismail, M., Kouam, S.F., Wansi, J.D., Tchouankeu, J.C., Frese, M., Lenta, B.N. & Sewald, N. (2020). Three phragmalin-type limonoids orthoesters and the structure of odoratone isolated from the bark of Entandrophragma candollei (Meliaceae). Phytochemistry, 181: 112537. Elsevier. doi:10.1016/j.phytochem.2020.112537.
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2020 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2945442Talla, R.M., Jouda, J.-B., Mawabo, I.K., Tegasne, C., Happi Mouthe, G., Lenta, B.N., Kapche, G.D.W.F., Frese, M., Wandji, J. & Sewald, N. (2020). Chemical constituents of the fruits of Gambeya lacourtiana (Sapotaceae). Phytochemistry Letters, 38, 84-89. Elsevier. doi:10.1016/j.phytol.2020.05.009.
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2020 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2945441Tabekoueng, G.B., Akak, C.M., Happi Mouthe, G., Langat, M.K., Frese, M., Stammler, H.-G., Neumann, B., Azebaze, A.G.B., Waffo, A.F.K., Wansi, J.D., Lenta, B.N., Sewald, N., Vardamides, J.C. & Nkengfack, A.E. (2020). The chemistry of the West and Central African Penianthus zenkeri Diels (Menispermaceae). Phytochemistry Letters, 38, 12-18. Elsevier. doi:10.1016/j.phytol.2020.04.017.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2943815Dongmo, A.K., Nono, R.N., Kaaniche, F., Mawabo, I.K., Frese, M., Chouna, J.R., Nkenfou, C.N., Lenta, B.N., Ngnokam, D., Nkeng-Efouet-Alango, P. & Sewald, N. (2020). A-type doubly linked proanthocyanidin trimer and other metabolites from Canthium venosum fruits, and their biological activities. Phytochemistry Letters, 36, 134-138. Elsevier. doi:10.1016/j.phytol.2020.01.020.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2943814Tameye, N.S.J., Akak, C.M., Happi Mouthe, G., Frese, M., Stammler, H.-G., Neumann, B., Lenta, B.N., Sewald, N. & Nkengfack, A.E. (2020). Antioxidant norbergenin derivatives from the leaves of Diospyros gilletii De Wild (Ebenaceae). Phytochemistry Letters, 36, 63-67. Elsevier. doi:10.1016/j.phytol.2020.01.012.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2943896Ayed, A., Wibberg, D., Zendah El Euch, I., Frese, M., Limam, F. & Sewald, N. (2020). Draft genome sequence of Streptomyces tunisialbus DSM 105760T. Archives of microbiology, 202, 2013-2017. Springer Nature. doi:10.1007/s00203-020-01913-z.
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2020 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2942000Hamed, A., Abdel-Razek, A.S., Araby, M., Abu-Elghait, M., El-Hosari, D.G., Frese, M., Soliman, H.S.M., Stammler, H.-G., Sewald, N. & Shaaban, M. (2020). Meleagrin from marine fungus Emericella dentata Nq45: crystal structure and diverse biological activity studies. Natural product research, 1-9. Taylor & Francis. doi:10.1080/14786419.2020.1741583.
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2020 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2939427Halawa, A.H., Eliwa, E.M., Hassan, A.A., Nassar, H.S., El-Eisawy, R.A., Ismail, M., Frese, M., Shaaban, M., El-Agrody, A.M., Bedair, A. & Sewald, N. (2020). Synthesis, in vitro cytotoxicity activity against the human cervix carcinoma cell line and in silico computational predictions of new 4-arylamino-3-nitrocoumarin analogues. JOURNAL OF MOLECULAR STRUCTURE, 1200: UNSP 127047. Elsevier. doi:10.1016/j.molstruc.2019.127047.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2936495Borbély, A.N., Figueras Agustí, E., Martins, A., Bodero, L., Raposo Moreira Dias, A., Lopez Rivas, P., Pina, A., Arosio, D., Gallinari, P., Frese, M., Steinkühler, C., Gennari, C., Piarulli, U. & Sewald, N. (2019). Conjugates of Cryptophycin and RGD or isoDGR Peptidomimetics for Targeted Drug Delivery. ChemistryOpen, 8(6), 737-742. Wiley. doi:10.1002/open.201900110.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2934762Borbély, A.N., Figueras Agustí, E., Martins, A., Esposito, S., Auciello, G., Monteagudo, E., Di Marco, A., Summa, V., Cordella, P., Perego, R., Kemker, I., Frese, M., Gallinari, P., Steinkühler, C. & Sewald, N. (2019). Synthesis and Biological Evaluation of RGD–Cryptophycin Conjugates for Targeted Drug Delivery. Pharmaceutics, 11(4): 151. MDPI AG. doi:10.3390/pharmaceutics11040151.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2935650Figueras Agustí, E., Martins, A., Borbély, A.N., Le Joncour, V., Cordella, P., Perego, R., Modena, D., Pagani, P., Esposito, S., Auciello, G., Frese, M., Gallinari, P., Laakkonen, P., Steinkuhler, C. & Sewald, N. (2019). Octreotide Conjugates for Tumor Targeting and Imaging. Pharmaceutics, 11(5): 220. MDPI. doi:10.3390/pharmaceutics11050220.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2936329Ismail, M., Frese, M., Patschkowski, T., Ortseifen, V., Niehaus, K. & Sewald, N. (2019). Flavin-Dependent Halogenases from Xanthomonas campestris pv. campestris B100 Prefer Bromination over Chlorination. ADVANCED SYNTHESIS & CATALYSIS, 361(11), 2475-2486. Wiley-v C H Verlag Gmbh. doi:10.1002/adsc.201801591.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2934121Moritzer, A.-C., Minges, H., Prior, T., Frese, M., Sewald, N. & Niemann, H. (2019). Structure-based switch of regioselectivity in the flavin-dependent tryptophan 6-halogenase Thal. Journal of Biological Chemistry, 294(7), 2529-2542. AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC. doi:10.1074/jbc.RA118.005393.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2934167Ismail, M., Schröder, L., Frese, M., Kottke, T., Hollmann, F., Paul, C.E. & Sewald, N. (2019). Straightforward Regeneration of Reduced Flavin Adenine Dinucleotide Required for Enzymatic Tryptophan Halogenation. ACS Catalysis, 9(2), 1389-1395. American Chemical Society (ACS). doi:10.1021/acscatal.8b04500.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2938384Tsopgni, W.D.T., Happi, G.M., Stammler, H.-G., Neumann, B., Mbobda, A.S.W., Kouam, S.F., Frese, M., Azebaze, A.G.B., Lenta, B.N. & Sewald, N. (2019). Chemical constituents from the bark of the Cameroonian mahogany Trichilia emetica Vahl (Meliaceae). Phytochemistry Letters, 33, 49-54. Elsevier. doi:10.1016/j.phytol.2019.07.009.
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2019 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2936484Hamed, A., Abdel-Razek, A.S., Frese, M., Sproß, J., Stammler, H.-G., Sewald, N. & Shaaban, M. (2019). Coumamarin: a first coumarinyl calcium complex isolated from nature. Journal of antibiotics, 72(10), 729-735. Japan Antibiotics Research Association. doi:10.1038/s41429-019-0207-7.
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2019 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2933339Hamed, A., Ismail, M., El-Metwally, M.M., Frese, M., Ibrahim, T.M.A., El-Haddad, A.F., Sewald, N. & Shaaban, M. (2019). Diverse polyketides and alkaloids from Penicillium sp. KHMM: structural elucidation, biological and molecular docking studies. Zeitschrift für Naturforschung C, 74(5-6), 131-137. WALTER DE GRUYTER GMBH. doi:10.1515/znc-2018-0145.
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2019 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2936492El Euch, I.Z., El-Metwally, M.M., Frese, M., Sewald, N., Abdissa, N. & Shaaban, M. (2019). Secondary metabolites from Penicillium sp. 8PKH isolated from deteriorated rice straws. Zeitschrift für Naturforschung C, 74(11-12), 283-288. De Gruyter. doi:10.1515/znc-2019-0010.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2933690Kamel, R.A., Abdel-Razek, A.S., Hamed, A., Ibrahim, R.R., Stammler, H.-G., Frese, M., Sewald, N. & Shaaban, M. (2019). Isoshamixanthone: a new pyrano xanthone from endophytic Aspergillus sp. ASCLA and absolute configuration of epiisoshamixanthone. Natural product research, 1-11. TAYLOR & FRANCIS . doi:10.1080/14786419.2018.1548458.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2933345Hamed, A., Abdel-Razek, A.S., Omran, D.A., El-Metwally, M.M., El-Hosari, D.G., Frese, M., Soliman, H.S.M., Sewald, N. & Shaaban, M. (2019). Terretonin O: a new meroterpenoid from Aspergillus terreus. Natural product research, 1-10. TAYLOR & FRANCIS LTD. doi:10.1080/14786419.2018.1544977.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2934802Hamed, A., Ismail, M., El-Metwally, M.M., Frese, M., Stammler, H.-G., Sewald, N. & Shaaban, M. (2019). X-ray, structural assignment and molecular docking study of dihydrogeodin from Aspergillus Terreus TM8. Natural product research, 33(1), 117-121. Informa UK Limited. doi:10.1080/14786419.2018.1431642.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2920953Figueras Agustí, E., Borbély, A.N., Ismail, M., Frese, M. & Sewald, N. (2018). Novel unit B cryptophycin analogues as payloads for targeted therapy. Beilstein Journal of Organic Chemistry, 14, 1281-1286. Beilstein-Institut. doi:10.3762/bjoc.14.109.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2919984Neubauer, P., Widmann, C., Wibberg, D., Schröder, L., Frese, M., Kottke, T., Kalinowski, J., Niemann, H. & Sewald, N. (2018). A flavin-dependent halogenase from metagenomic analysis prefers bromination over chlorination. PLoS ONE, 13(5): e0196797. Public Library of Science (PLoS). doi:10.1371/journal.pone.0196797.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2918668Hamed, A., Abdel-Razek, A.S., Frese, M., Wibberg, D., El-Haddad, A.F., Ibrahim, T.M.A., Kalinowski, J., Sewald, N. & Shaaban, M. (2018). N-Acetylborrelidin B: a new bioactive metabolite from Streptomyces mutabilis sp MII. Zeitschrift für Naturforschung C, 73(1-2), 49-57. Walter de Gruyter . doi:10.1515/znc-2017-0140.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2919077Hamed, A., Abdel-Razek, A.S., Frese, M., Stammler, H.-G., El-Haddad, A.F., Ibrahim, T.M.A., Sewald, N. & Shaaban, M. (2018). Terretonin N: A New Meroterpenoid from Nocardiopsis sp. Molecules, 23(2): 299. MDPI. doi:10.3390/molecules23020299.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2931490Abdel-Razek, A.S., Hamed, A., Frese, M., Sewald, N. & Shaaban, M. (2018). Penicisteroid C: New polyoxygenated steroid produced by co-culturing of Streptomyces piomogenus with Aspergillus niger. Steroids, 138, 21-25. Elsevier Science Inc. doi:10.1016/j.steroids.2018.06.005.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2930596Schröder, L., Frese, M., Müller, C., Sewald, N. & Kottke, T. (2018). Photochemically Driven Biocatalysis of Halogenases for the Green Production of Chlorinated Compounds. ChemCatChem, 10(15), 3336-3341. Wiley. doi:10.1002/cctc.201800280.
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2018 | Kurzbeitrag Konferenz / Poster | Veröffentlicht | PUB-ID: 2931993Borbély, A.N., Figueras Agustí, E., Martins, A., Gallinari, P., Esposito, S., Auciello, G., Modena, D., Frese, M., Steinkuhler, C. & Sewald, N. (2018). Novel Cryptophycin-based Conjugates for Tumor Targeting. JOURNAL OF PEPTIDE SCIENCE (S. S59). Hoboken: Wiley.
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2018 | Kurzbeitrag Konferenz / Poster | Veröffentlicht | PUB-ID: 2931996Figueras Agustí, E., Martins, A., Borbély, A.N., Gallinari, P., Esposito, S., Auciello, G., Modena, D., Pagani, P., Cordella, P., Perego, R., Frese, M., Steinkuhler, C. & Sewald, N. (2018). Tumor Targeting of Cryptophycin based Conjugates Using Octreotide as Delivery Vehicle. JOURNAL OF PEPTIDE SCIENCE (S. S166). Hoboken: Wiley.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2919049El Euch, I.Z., Frese, M., Sewald, N., Smaoui, S., Shaaban, M. & Mellouli, L. (2018). Bioactive secondary metabolites from new terrestrial Streptomyces sp TN82 strain: Isolation, structure elucidation and biological activity. MEDICINAL CHEMISTRY RESEARCH, 27(4), 1085-1092. Springer Birkhauser. doi:10.1007/s00044-017-2130-4.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2919066Halawa, A.H., Abd El-Gilil, S.M., Bedair, A.H., Eliwa, E.M., Frese, M., Sewald, N., Shaaban, M. & El-Agrody, A.M. (2018). Synthesis of diverse amide linked bis-indoles and indole derivatives bearing coumarin-based moiety: cytotoxicity and molecular docking investigations. MEDICINAL CHEMISTRY RESEARCH, 27(3), 796-806. Springer Birkhauser. doi:10.1007/s00044-017-2103-7.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2921219Mahmoud, M.M., Abdel-Razek, A.S., Frese, M., Soliman, H.S.M., Sewald, N. & Shaaban, M. (2018). 3,4-Dihydro-quinolin-2-one derivatives from extremophilic Streptomyces sp LGE21. MEDICINAL CHEMISTRY RESEARCH, 27(7), 1834-1842. Springer Birkhauser. doi:10.1007/s00044-018-2195-8.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2916440Halawa, A.H., Abd El-Gilil, S.M., Bedair, A.H., Shaaban, M., Frese, M., Sewald, N., Eliwa, E.M. & El-Agrody, A.M. (2017). Synthesis, biological activity and molecular modeling study of new Schiff bases incorporated with indole moiety. Zeitschrift für Naturforschung C, 72(11-12), 467-475. Walter De Gruyter. doi:10.1515/znc-2017-0025.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2916484Halawa, A.H., Bedair, A.H., El-Agrody, A.M., Eliwa, E.M., Frese, M., Sewald, N. & Shaaban, M. (2017). Synthesis and biological activities of new bis-indole derivatives via microwave irradiation. Zeitschrift für Naturforschung B, 72(9), 639-646. Walter De Gruyter . doi:10.1515/znb-2017-0039.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2912234Eliwa, E.M., Abdel-Razek, A.S., Frese, M., Wibberg, D., Halawa, A.H., El-Agrody, A.M., Bedair, A.H., Kalinowski, J., Sewald, N. & Shaaban, M. (2017). New bioactive compounds from the marine-derived actinomycete Nocardiopsis lucentensis sp. ASMR2. Zeitschrift für Naturforschung B, 72(5), 351-360. Walter de Gruyter GmbH. doi:10.1515/znb-2016-0250.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2910380Hamed, A., Abdel-Razek, A.S., Frese, M., Wibberg, D., El-Haddad, A.F., Ibrahim, T.M.A., Kalinowski, J., Sewald, N. & Shaaban, M. (2017). New oxaphenalene derivative from marine-derived Streptomyces griseorubens sp ASMR4. Zeitschrift für Naturforschung B, 72(1), 53-62. Walter de Gruyter GmbH. doi:10.1515/znb-2016-0145.
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2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2907432Schnepel, C., Minges, H., Frese, M. & Sewald, N. (2016). A High-Throughput Fluorescence Assay to Determine the Activity of Tryptophan Halogenases. Angewandte Chemie International Edition, 55(45), 14159-14163. Wiley-v C H Verlag Gmbh. doi:10.1002/anie.201605635.
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2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2905164Frese, M., Schnepel, C., Minges, H., Voss, H., Feiner, R. & Sewald, N. (2016). Modular Combination of Enzymatic Halogenation of Tryptophan with Suzuki-Miyaura Cross-Coupling Reactions. ChemCatChem, 8(10), 1799-1803. Wiley-VCH. doi:10.1002/cctc.201600317.
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2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2907439Lenta, B.N., Ngatchou, J., Frese, M., Ladoh-Yemeda, F., Voundi, S., Nardella, F., Michalek, C., Wibberg, D., Ngouela, S., Tsamo, E., Kaiser, M., Kalinowski, J. & Sewald, N. (2016). Purpureone, an antileishmanial ergochrome from the endophytic fungus Purpureocillium lilacinum. Zeitschrift für Naturforschung B, 71(11), 1159-1167. Walter De Gruyter Gmbh. doi:10.1515/znb-2016-0128.
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2719020Frese, M. & Sewald, N. (2015). Enzymatic Halogenation of Tryptophan on a Gram Scale. Angewandte Chemie International Edition, 54(1), 298-301. Wiley Blackwell (John Wiley & Sons). doi:10.1002/anie.201408561.
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2015 | Dissertation | Veröffentlicht | PUB-ID: 2905723Frese, M. (2015). Biokatalytische Anwendung FAD-abhängiger Halogenasen zur regioselektiven enzymatischen Halogenierung. Bielefeld.
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2673663Frese, M., Schatschneider, S., Voss, J., Vorhölter, F.-J. & Niehaus, K. (2014). Characterization of the pyrophosphate-dependent 6-phosphofructokinase from Xanthomonas campestris pv. campestris. Archives of Biochemistry and Biophysics, 546, 53-63. Elsevier BV. doi:10.1016/j.abb.2014.01.023.
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2681745Frese, M., Guzowska, P.H., Voss, H. & Sewald, N. (2014). Regioselective Enzymatic Halogenation of Substituted Tryptophan Derivatives using the FAD-Dependent Halogenase RebH. ChemCatChem, 6(5), 1270-1276. Wiley-Blackwell. doi:10.1002/cctc.201301090.