X-ray, structural assignment and molecular docking study of dihydrogeodin from Aspergillus Terreus TM8
(2019) In Natural Product Research 33(1). p.117-121- Abstract
A re-cultivation of the thermophilic fungus Aspergillus terreus TM8, and working up of its extract afforded the dichloro-benzophenone derivative, dihydrogeodin (1) in addition to the butyrolactones I (2), V (3) and VI (4). A literature surveying revealed one recent structural assignment trial for dihydrogeodin (1), however, with some inaccuracies. We report herein a full assignment of dihydrogeodin (1) using extensive study of 1D, 2D NMR and ESI HR mass data. For the first time as well, we report the planar structure of 1 using X-ray crystallography. Docking and molecular dynamic simulation of dihydrogeodin (1) on the isomerase cyclophilin A has revealed its significant potential activity as an antiviral and immunosuppressive agent.
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https://lup.lub.lu.se/record/178efcb7-bfa4-4e01-be6a-e04535edb83f
- author
- Hamed, Abdelaaty ; Ismail, Mohamed LU ; El-Metwally, Mohammad M. ; Frese, Marcel ; Stammler, Hans Georg ; Sewald, Norbert and Shaaban, Mohamed
- publishing date
- 2019-01-02
- type
- Contribution to journal
- publication status
- published
- keywords
- Aspergillus Terreus TM8, Crystal structure, dihydrogeodin, molecular docking, thermophilic fungi
- in
- Natural Product Research
- volume
- 33
- issue
- 1
- pages
- 5 pages
- publisher
- Taylor & Francis
- external identifiers
-
- pmid:29388436
- scopus:85041591783
- ISSN
- 1478-6419
- DOI
- 10.1080/14786419.2018.1431642
- language
- English
- LU publication?
- no
- id
- 178efcb7-bfa4-4e01-be6a-e04535edb83f
- date added to LUP
- 2023-08-28 11:44:42
- date last changed
- 2024-04-20 02:03:13
@article{178efcb7-bfa4-4e01-be6a-e04535edb83f, abstract = {{<p>A re-cultivation of the thermophilic fungus Aspergillus terreus TM8, and working up of its extract afforded the dichloro-benzophenone derivative, dihydrogeodin (1) in addition to the butyrolactones I (2), V (3) and VI (4). A literature surveying revealed one recent structural assignment trial for dihydrogeodin (1), however, with some inaccuracies. We report herein a full assignment of dihydrogeodin (1) using extensive study of 1D, 2D NMR and ESI HR mass data. For the first time as well, we report the planar structure of 1 using X-ray crystallography. Docking and molecular dynamic simulation of dihydrogeodin (1) on the isomerase cyclophilin A has revealed its significant potential activity as an antiviral and immunosuppressive agent.</p>}}, author = {{Hamed, Abdelaaty and Ismail, Mohamed and El-Metwally, Mohammad M. and Frese, Marcel and Stammler, Hans Georg and Sewald, Norbert and Shaaban, Mohamed}}, issn = {{1478-6419}}, keywords = {{Aspergillus Terreus TM8; Crystal structure; dihydrogeodin; molecular docking; thermophilic fungi}}, language = {{eng}}, month = {{01}}, number = {{1}}, pages = {{117--121}}, publisher = {{Taylor & Francis}}, series = {{Natural Product Research}}, title = {{X-ray, structural assignment and molecular docking study of dihydrogeodin from<i> Aspergillus Terreus</i> TM8}}, url = {{http://dx.doi.org/10.1080/14786419.2018.1431642}}, doi = {{10.1080/14786419.2018.1431642}}, volume = {{33}}, year = {{2019}}, }