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Marine Drugs, Volume 12, Issue 2

February 2014 - 34 articles

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Articles (34)

  • Article
  • Open Access
15 Citations
9,296 Views
15 Pages

Tanjungides A and B: New Antitumoral Bromoindole Derived Compounds from Diazona cf formosa. Isolation and Total Synthesis

  • Carmen Murcia,
  • Laura Coello,
  • Rogelio Fernández,
  • María Jesús Martín,
  • Fernando Reyes,
  • Andrés Francesch,
  • Simon Munt and
  • Carmen Cuevas

21 February 2014

Tanjungides A (1) (Z isomer) and B (2) (E isomer), two novel dibrominated indole enamides, have been isolated from the tunicate Diazona cf formosa. Their structures were determined by spectroscopic methods including HRMS, and extensive 1D and 2D NMR....

  • Article
  • Open Access
53 Citations
15,314 Views
17 Pages

21 February 2014

The two marine inorganic polymers, biosilica (BS), enzymatically synthesized from ortho-silicate, and polyphosphate (polyP), a likewise enzymatically synthesized polymer consisting of 10 to >100 phosphate residues linked by high-energy phosphoanhy...

  • Article
  • Open Access
22 Citations
7,041 Views
9 Pages

21 February 2014

Three new eunicellin-type diterpenoids, krempfielins N–P (1–3), were isolated from a Taiwanese soft coral Cladiella krempfi. The structures of the new metabolites were elucidated by extensive spectroscopic analysis and by comparison with spectroscop...

  • Article
  • Open Access
20 Citations
9,635 Views
14 Pages

Mode of Action of Diterpene and Characterization of Related Metabolites from the Soft Coral, Xenia elongata

  • Eric H. Andrianasolo,
  • Liti Haramaty,
  • Eileen White,
  • Richard Lutz and
  • Paul Falkowski

20 February 2014

Chemical and biological investigation of the cultured marine soft coral Xenia elongata led to the isolation of two new diterpenes (2, 3). Their structures were elucidated using a combination of NMR and mass spectrometry. Biological evaluations and a...

  • Review
  • Open Access
43 Citations
14,803 Views
20 Pages

17 February 2014

The bacterial outer membrane (OM) is a peculiar biological structure with a unique composition that contributes significantly to the fitness of Gram-negative bacteria in hostile environments. OM components are all synthesized in the cytosol and must,...

  • Review
  • Open Access
300 Citations
23,364 Views
23 Pages

Co-Cultivation—A Powerful Emerging Tool for Enhancing the Chemical Diversity of Microorganisms

  • Andreas Marmann,
  • Amal H. Aly,
  • Wenhan Lin,
  • Bingui Wang and
  • Peter Proksch

17 February 2014

Marine-derived bacteria and fungi are promising sources of novel bioactive compounds that are important for drug discovery programs. However, as encountered in terrestrial microorganisms there is a high rate of redundancy that results in the frequent...

  • Review
  • Open Access
487 Citations
37,450 Views
36 Pages

17 February 2014

The marine environment harbors a number of macro and micro organisms that have developed unique metabolic abilities to ensure their survival in diverse and hostile habitats, resulting in the biosynthesis of an array of secondary metabolites with spec...

  • Article
  • Open Access
53 Citations
10,741 Views
24 Pages

Antimicrobial Activity of the Marine Alkaloids, Clathrodin and Oroidin, and Their Synthetic Analogues

  • Nace Zidar,
  • Sofia Montalvão,
  • Žiga Hodnik,
  • Dorota A. Nawrot,
  • Aleš Žula,
  • Janez Ilaš,
  • Danijel Kikelj,
  • Päivi Tammela and
  • Lucija Peterlin Mašič

14 February 2014

Marine organisms produce secondary metabolites that may be valuable for the development of novel drug leads as such and can also provide structural scaffolds for the design and synthesis of novel bioactive compounds. The marine alkaloids, clathrodin...

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Mar. Drugs - ISSN 1660-3397