SCHINKOVITZ, Andreas, Avinash Kaur KANG, Ernst URBAN, Martin ZEHL, Gabriela PÁCHNIKOVÁ, Yuehong WANG, Nadine KRETSCHMER, Iva SLANINOVÁ, Guido F. PAULI, Scott G. FRANZBLAU, Georg KRUPITZA, Rudolf BAUER and Brigitte KOPP. Cytotoxic Constituents from Lobaria scrobiculata and a Comparison of Two Bioassays for Their Evaluation. Journal of Natural Products. Washington: American Chemical Society, 2014, vol. 77, No 4, p. 1069-1073. ISSN 0163-3864. Available from: https://dx.doi.org/10.1021/np4008574.
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Basic information
Original name Cytotoxic Constituents from Lobaria scrobiculata and a Comparison of Two Bioassays for Their Evaluation
Authors SCHINKOVITZ, Andreas (250 France), Avinash Kaur KANG (40 Austria), Ernst URBAN (40 Austria), Martin ZEHL (40 Austria), Gabriela PÁCHNIKOVÁ (703 Slovakia, belonging to the institution), Yuehong WANG (40 Austria), Nadine KRETSCHMER (40 Austria), Iva SLANINOVÁ (203 Czech Republic, guarantor, belonging to the institution), Guido F. PAULI (840 United States of America), Scott G. FRANZBLAU (840 United States of America), Georg KRUPITZA (40 Austria), Rudolf BAUER (40 Austria) and Brigitte KOPP (40 Austria).
Edition Journal of Natural Products, Washington, American Chemical Society, 2014, 0163-3864.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30104 Pharmacology and pharmacy
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 3.798
RIV identification code RIV/00216224:14110/14:00075701
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.1021/np4008574
UT WoS 000335127200046
Keywords in English USNEA-LONGISSIMA; LICHEN; ACID; PULMONARIA
Tags EL OK
Tags International impact, Reviewed
Changed by Changed by: Soňa Böhmová, učo 232884. Changed: 12/6/2014 15:24.
Abstract
Lichens are resilient organisms, known for their unique profiles of secondary metabolites and for exhibiting antioxidative, antibacterial, and cytotoxic effects. Analyzing the cytotoxic potential of Lobaria scrobiculata, a bioassay-guided fractionation strategy yielded seven known metabolites, with two of these compounds, 2 and 3, exhibiting cytotoxicity against HL-60 cells. In order to verify the potential impact of degradation on observed bioactivity, a purity and stability evaluation was conducted. The consistency of results obtained by the water-soluble tetrazolium salt-1 assay and trypan blue cytotoxicity assay was evaluated for selected compounds.
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