Freitas S - Search Results

1

A New Ergosterol Analog, a New Bis-Anthraquinone and Anti-Obesity Activity of Anthraquinones from the Marine Sponge-Associated Fungus Talaromyces stipitatus KUFA 0207.

Noinart J, Buttachon S, Dethoup T, Gales L, Pereira JA, Urbatzka R, Freitas S, Lee M, Silva AMS, Pinto MMM, Vasconcelos V, Kijjoa A. Noinart J, et al. Among authors: freitas s. Mar Drugs. 2017 May 16;15(5):139. doi: 10.3390/md15050139. Mar Drugs. 2017. PMID: 28509846 Free PMC article.

2

Chlorophyll Derivatives from Marine Cyanobacteria with Lipid-Reducing Activities.

Freitas S, Silva NG, Sousa ML, Ribeiro T, Rosa F, Leão PN, Vasconcelos V, Reis MA, Urbatzka R. Freitas S, et al. Mar Drugs. 2019 Apr 17;17(4):229. doi: 10.3390/md17040229. Mar Drugs. 2019. PMID: 30999602 Free PMC article.

3

Hierridin B Isolated from a Marine Cyanobacterium Alters VDAC1, Mitochondrial Activity, and Cell Cycle Genes on HT-29 Colon Adenocarcinoma Cells.

Freitas S, Martins R, Costa M, Leão PN, Vitorino R, Vasconcelos V, Urbatzka R. Freitas S, et al. Mar Drugs. 2016 Aug 31;14(9):158. doi: 10.3390/md14090158. Mar Drugs. 2016. PMID: 27589771 Free PMC article.

4

Lipid reducing activity and toxicity profiles of a library of polyphenol derivatives.

Urbatzka R, Freitas S, Palmeira A, Almeida T, Moreira J, Azevedo C, Afonso C, Correia-da-Silva M, Sousa E, Pinto M, Vasconcelos V. Urbatzka R, et al. Among authors: freitas s. Eur J Med Chem. 2018 May 10;151:272-284. doi: 10.1016/j.ejmech.2018.03.036. Epub 2018 Mar 23. Eur J Med Chem. 2018. PMID: 29626799

5

Application of Bioactive Thermal Proteome Profiling to Decipher the Mechanism of Action of the Lipid Lowering 13²-Hydroxy-pheophytin Isolated from a Marine Cyanobacteria.

Carrasco Del Amor A, Freitas S, Urbatzka R, Fresnedo O, Cristobal S. Carrasco Del Amor A, et al. Among authors: freitas s. Mar Drugs. 2019 Jun 21;17(6):371. doi: 10.3390/md17060371. Mar Drugs. 2019. PMID: 31234367 Free PMC article.

6

Insights into the potential of picoplanktonic marine cyanobacteria strains for cancer therapies - Cytotoxic mechanisms against the RKO colon cancer cell line.

Freitas S, Martins R, Campos A, Azevedo J, Osório H, Costa M, Barros P, Vasconcelos V, Urbatzka R. Freitas S, et al. Toxicon. 2016 Sep 1;119:140-51. doi: 10.1016/j.toxicon.2016.05.016. Epub 2016 May 27. Toxicon. 2016. PMID: 27242042

7

Structure and Biosynthesis of Desmamides A-C, Lipoglycopeptides from the Endophytic Cyanobacterium Desmonostoc muscorum LEGE 12446.

Freitas S, Castelo-Branco R, Wenzel-Storjohann A, Vasconcelos VM, Tasdemir D, Leão PN. Freitas S, et al. J Nat Prod. 2022 Jul 22;85(7):1704-1714. doi: 10.1021/acs.jnatprod.2c00162. Epub 2022 Jul 6. J Nat Prod. 2022. PMID: 35793792 Free PMC article. Review.

8

Bartolosides E-K from a Marine Coccoid Cyanobacterium.

Afonso TB, Costa MS, Rezende de Castro R, Freitas S, Silva A, Schneider MP, Martins R, Leão PN. Afonso TB, et al. Among authors: freitas s. J Nat Prod. 2016 Oct 28;79(10):2504-2513. doi: 10.1021/acs.jnatprod.6b00351. Epub 2016 Sep 28. J Nat Prod. 2016. PMID: 27680198

9

The conifer biomarkers dehydroabietic and abietic acids are widespread in Cyanobacteria.

Costa MS, Rego A, Ramos V, Afonso TB, Freitas S, Preto M, Lopes V, Vasconcelos V, Magalhães C, Leão PN. Costa MS, et al. Among authors: freitas s. Sci Rep. 2016 Mar 21;6:23436. doi: 10.1038/srep23436. Sci Rep. 2016. PMID: 26996104 Free PMC article.

10

Chemistry, bioactivity and biosynthesis of cyanobacterial alkylresorcinols.

Martins TP, Rouger C, Glasser NR, Freitas S, de Fraissinette NB, Balskus EP, Tasdemir D, Leão PN. Martins TP, et al. Among authors: freitas s. Nat Prod Rep. 2019 Oct 16;36(10):1437-1461. doi: 10.1039/c8np00080h. Nat Prod Rep. 2019. PMID: 30702733 Free PMC article. Review.

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