Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1989 1
1991 1
1993 1
2001 1
2003 1
2004 1
2005 1
2006 5
2007 2
2008 2
2010 5
2011 5
2012 2
2013 5
2014 8
2015 9
2016 6
2017 5
2018 12
2019 11
2020 14
2021 17
2022 10
2023 9
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

128 results

Results by year

Filters applied: . Clear all
Page 1
Marine-Derived Biomolecules.
Youssef DTA. Youssef DTA. Biomolecules. 2020 Dec 25;11(1):12. doi: 10.3390/biom11010012. Biomolecules. 2020. PMID: 33375529 Free PMC article.
Anti-Infective Secondary Metabolites of the Marine Cyanobacterium Lyngbya Morphotype between 1979 and 2022.
Youssef DTA, Mufti SJ, Badiab AA, Shaala LA. Youssef DTA, et al. Mar Drugs. 2022 Dec 7;20(12):768. doi: 10.3390/md20120768. Mar Drugs. 2022. PMID: 36547915 Free PMC article. Review.
Phylogenetic analyses have established the Lyngbya 'morpho-type' as a highly polyphyletic group and have resulted in taxonomic revision and description of an additional six new cyanobacterial genera in the same family to date. Among the most prolific marine cyanobacterial …
Phylogenetic analyses have established the Lyngbya 'morpho-type' as a highly polyphyletic group and have resulted in taxonomic revision and …
A Comprehensive Review of Bioactive Peptides from Marine Fungi and Their Biological Significance.
Youssef FS, Ashour ML, Singab ANB, Wink M. Youssef FS, et al. Mar Drugs. 2019 Sep 29;17(10):559. doi: 10.3390/md17100559. Mar Drugs. 2019. PMID: 31569458 Free PMC article. Review.
Fungal marine microorganisms are a valuable source of bioactive natural products. Fungal secondary metabolites mainly comprise alkaloids, terpenoids, peptides, polyketides, steroids, and lactones. Proteins and peptides from marine fungi show minimal human toxicity a …
Fungal marine microorganisms are a valuable source of bioactive natural products. Fungal secondary metabolites mainly comprise alkalo …
Comprehensive Overview on the Chemistry and Biological Activities of Selected Alkaloid Producing Marine-Derived Fungi as a Valuable Reservoir of Drug Entities.
Youssef FS, Simal-Gandara J. Youssef FS, et al. Biomedicines. 2021 Apr 28;9(5):485. doi: 10.3390/biomedicines9050485. Biomedicines. 2021. PMID: 33925060 Free PMC article. Review.
Marine-associated fungal strains act as a valuable reservoir of bioactive diverse secondary metabolites including alkaloids which are highly popular by their biological activities. This review highlighted the chemistry and biology of alkaloids isolated from twenty-six fung …
Marine-associated fungal strains act as a valuable reservoir of bioactive diverse secondary metabolites including alkaloids which are …
Psammaplysins: Insights from Natural Sources, Structural Variations, and Pharmacological Properties.
Youssef DTA, Shaala LA. Youssef DTA, et al. Mar Drugs. 2022 Oct 25;20(11):663. doi: 10.3390/md20110663. Mar Drugs. 2022. PMID: 36354986 Free PMC article. Review.
Marine natural products (MNPs) continue to be in the spotlight in the global drug discovery endeavor. Currently, more than 32,000 structurally diverse secondary metabolites from marine sources have been isolated, making MNPs a vital source for researchers to look fo …
Marine natural products (MNPs) continue to be in the spotlight in the global drug discovery endeavor. Currently, more than 32,000 str …
Marine biomimetics: bromotyrosines loaded chitinous skeleton as source of antibacterial agents.
Muzychka L, Voronkina A, Kovalchuk V, Smolii OB, Wysokowski M, Petrenko I, Youssef DTA, Ehrlich I, Ehrlich H. Muzychka L, et al. Appl Phys A Mater Sci Process. 2021;127(1):15. doi: 10.1007/s00339-020-04167-0. Epub 2021 Jan 2. Appl Phys A Mater Sci Process. 2021. PMID: 33424135 Free PMC article.
The marine sponges of the order Verongiida (Demospongiae: Porifera) have survived on our planet for more than 500 million years due to the presence of a unique strategy of chemical protection by biosynthesis of more than 300 derivatives of biologically active bromotyrosine …
The marine sponges of the order Verongiida (Demospongiae: Porifera) have survived on our planet for more than 500 million years due t …
Cytotoxic and Antimicrobial Compounds from the Marine-Derived Fungus, Penicillium Species.
Youssef DTA, Alahdal AM. Youssef DTA, et al. Molecules. 2018 Feb 12;23(2):394. doi: 10.3390/molecules23020394. Molecules. 2018. PMID: 29439550 Free PMC article.
The organic extract of liquid cultures of the marine-derived Penicillium sp. was investigated. Fractionation of the extracts of the fungus led to the purification and identification of two new compounds, penicillatides A (1) and B (2), together with the previously reported …
The organic extract of liquid cultures of the marine-derived Penicillium sp. was investigated. Fractionation of the extracts of the f …
Polyketides from the marine-derived fungus Aspergillus falconensis: In silico and in vitro cytotoxicity studies.
El-Kashef DH, Youssef FS, Reimche I, Teusch N, Müller WEG, Lin W, Frank M, Liu Z, Proksch P. El-Kashef DH, et al. Bioorg Med Chem. 2021 Jan 1;29:115883. doi: 10.1016/j.bmc.2020.115883. Epub 2020 Nov 21. Bioorg Med Chem. 2021. PMID: 33248353
Fermentation of the marine-derived fungus Aspergillus falconensis, isolated from sediment collected from the Red Sea, Egypt on solid rice medium containing 3.5% NaCl yielded a new dibenzoxepin derivative (1) and a new natural isocoumarin (2) along with six known compounds …
Fermentation of the marine-derived fungus Aspergillus falconensis, isolated from sediment collected from the Red Sea, Egypt on solid …
128 results