Literature DB >> 9141717

Dihydroisocoumarins from fungi: isolation, structure elucidation, circular dichroism and biological activity.

K Krohn1, R Bahramsari, U Flörke, K Ludewig, C Kliche-Spory, A Michel, H J Aust, S Draeger, B Schulz, S Antus.   

Abstract

Five known and three new dihydroisocoumarins were isolated from different fungi. The new isocoumarins are 5-chloro-6-hydroxymellein, 5-chloro-4,6-dihydroxymellein and 5,6-dihydroxymellein. The absolute configuration of these secondary metabolites was confirmed by CD measurements and in two cases by X-ray structure analysis.

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Year:  1997        PMID： 9141717     DOI： 10.1016/s0031-9422(96)00854-0

Source DB:  PubMed          Journal:  Phytochemistry        ISSN： 0031-9422            Impact factor:   4.072


  22 in total

Review 1.  Natural products from plant-associated microorganisms: distribution, structural diversity, bioactivity, and implications of their occurrence.

Authors:  A A Leslie Gunatilaka
Journal:  J Nat Prod       Date:  2006-03       Impact factor: 4.050

2.  INTEGRATED APPROACHES TO THE CONFIGURATIONAL ASSIGNMENT OF MARINE NATURAL PRODUCTS.

Authors:  Tadeusz F Molinski; Brandon I Morinaka
Journal:  Tetrahedron       Date:  2012-11-18       Impact factor: 2.457

3.  Cladomarine, a new anti-saprolegniasis compound isolated from the deep-sea fungus, Penicillium coralligerum YK-247.

Authors:  Konami Takahashi; Kazunari Sakai; Yuriko Nagano; Sakiko Orui Sakaguchi; Andre O Lima; Vivian H Pellizari; Masato Iwatsuki; Kiyotaka Takishita; Kenichi Nonaka; Katsunori Fujikura; Satoshi Ōmura
Journal:  J Antibiot (Tokyo)       Date:  2017-05-31       Impact factor: 2.649

4.  Anti-hyperlipidemic constituents from the bark of Shorea roxburghii.

Authors:  Toshio Morikawa; Saowanee Chaipech; Hisashi Matsuda; Makoto Hamao; Yohei Umeda; Hiroki Sato; Haruka Tamura; Kiyofumi Ninomiya; Masayuki Yoshikawa; Yutana Pongpiriyadacha; Takao Hayakawa; Osamu Muraoka
Journal:  J Nat Med       Date:  2012-01-20       Impact factor: 2.343

5.  Bioactive secondary metabolites from Nigrospora sp. LLGLM003, an endophytic fungus of the medicinal plant Moringa oleifera Lam.

Authors:  J H Zhao; Y L Zhang; L W Wang; J Y Wang; C L Zhang
Journal:  World J Microbiol Biotechnol       Date:  2012-02-12       Impact factor: 3.312

6.  An epigenetic modifier induces production of 3-(4-oxopyrano)-chromen-2-ones in Aspergillus sp. AST0006, an endophytic fungus of Astragalus lentiginosus.

Authors:  Marcelo R de Amorim; E M Kithsiri Wijeratne; Shengliang Zhou; A Elizabeth Arnold; Andrea N L Batista; João M Batista; Lourdes C Dos Santos; A A Leslie Gunatilaka
Journal:  Tetrahedron       Date:  2020-08-22       Impact factor: 2.457

7.  Larvae of the parasitoid wasp Ampulex compressa sanitize their host, the American cockroach, with a blend of antimicrobials.

Authors:  Gudrun Herzner; Anja Schlecht; Veronika Dollhofer; Christopher Parzefall; Klaus Harrar; Andreas Kreuzer; Ludwig Pilsl; Joachim Ruther
Journal:  Proc Natl Acad Sci U S A       Date:  2013-01-07       Impact factor: 11.205

8.  An epigenetic modifier induces production of (10'S)-verruculide B, an inhibitor of protein tyrosine phosphatases by Phoma sp. nov. LG0217, a fungal endophyte of Parkinsonia microphylla.

Authors:  Juliana R Gubiani; E M Kithsiri Wijeratne; Taoda Shi; Angela R Araujo; A Elizabeth Arnold; Eli Chapman; A A Leslie Gunatilaka
Journal:  Bioorg Med Chem       Date:  2017-02-03       Impact factor: 3.641

9.  An in planta-expressed polyketide synthase produces (R)-mellein in the wheat pathogen Parastagonospora nodorum.

Authors:  Yit-Heng Chooi; Christian Krill; Russell A Barrow; Shasha Chen; Robert Trengove; Richard P Oliver; Peter S Solomon
Journal:  Appl Environ Microbiol       Date:  2014-10-17       Impact factor: 4.792

Review 10.  Ochratoxin a: general overview and actual molecular status.

Authors:  André el Khoury; Ali Atoui
Journal:  Toxins (Basel)       Date:  2010-03-29       Impact factor: 4.546
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