Comparison of Bacterial Diversity within the Coral Reef Sponge, Axinella corrugata, and the Encrusting Coral Erythropodium caribaeorum [PDF]
, 2008 We compared the Caribbean reef sponge, Axinella corrugata, with the Caribbean reef coral, Erythropodium caribaeorum for differences in their resident microbial communities. This cursory survey of bacterial diversity applied 16S rRNA gene sequences.
Duckworth, A. +6 more
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Research Progress on Natural Diterpenoids in Reversing Multidrug Resistance [PDF]
, 2022 Multidrug resistance (MDR) is one of the main impediments in successful chemotherapy in cancer treatment. Overexpression of ATP-binding cassette (ABC) transporter proteins is one of the most important mechanisms of MDR. Natural products have their unique
Bakunina, Irina +6 more
core +1 more source
Briarenol B, a New Polyoxygenated Briarane from the Octocoral Briareum excavatum [PDF]
Natural Product Communications, 2017 A new polyoxygenated briarane diterpenoid, briarenol B (1), was isolated from the octocoral Briareum excavatum and its structure determined from spectroscopic data. In RAW264.7 cells, a macrophage-like murine cell line, briarane B (1) was found to enhance the protein expression of pro-inflammatory cyclooxygenase (COX-2) and inducible nitric oxide ...
Ping-Jyun Sung +6 more
openaire +2 more sources
Utility of Underwater Weenie Life Forms as Voluminous Organisms: A Review [PDF]
, 2018 Coral reefs are a sundry subaqueous ecological community, combined with the calcium carbonate structures secreted by converting the carbon dioxide present in the water into limestone.
Gyana Prakash Mahapatra +3 more
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Terpenoids in marine heterobranch molluscs [PDF]
, 2020 Heterobranch molluscs are rich in natural products. As other marine organisms, these gastropods are still quite unexplored, but they provide a stunning arsenal of compounds with interesting activities.
Ávila Escartín, Conxita
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Total synthesis of (-)-mucocin and studies toward the asymmetric total synthesis of brianthein A [PDF]
, 2007 A highly convergent asymmetric total synthesis of antitumor acetogenin natural product (-)-mucocin is described. This approach combined asymmetric glycolate aldol additions with ring-closing metatheses to construct cyclic ethers.
Zhang, Yan
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Chemistry and Bioactivity of Briaranes from the South China Sea Gorgonian Dichotella gemmacea
Marine Drugs, 2016 Seven new briarane diterpenoids, gemmacolides AZ–BF (1–7), were isolated together with eight known analogues (8–15) from the South China gorgonian Dichotella gemmacea.
Cui Li +7 more
doaj +1 more source
Antibacterial Bisabolane-Type Sesquiterpenoids from the Sponge-Derived Fungus Aspergillus sp. [PDF]
, 2012 Four new bisabolane-type sesquiterpenoids, aspergiterpenoid A (1), (−)-sydonol (2), (−)-sydonic acid (3), and (−)-5-(hydroxymethyl)-2-(2′,6′,6′-trimethyltetrahydro-2H- pyran-2-yl)phenol (4) together with one known fungal metabolite (5) were isolated from
Cai-Juan Zheng +30 more
core +4 more sources
CHOLESTANE-TYPE STEROIDS FROM THE OCTOCORAL Verrucella corona [PDF]
, 2018 Using various chromatographic separations, three cholestane-type steroids were isolated from the methanol extract of the octocoral Verrucella corona. Their structures were elucidated to be (22E)-cholesta-5,22-dien-3β-ol-7-one (1), trans-liagosterol (2 ...
Cuong, Nguyen Xuan +8 more
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Productos naturales bioactivos de organismos marinos de la Península de Yucatán, México [PDF]
, 2020 Programa Oficial de Doutoramento en Química Ambiental e Fundamental. 5031V01[Resumen] Esta tesis doctoral describe la primera investigación exhaustiva sobre los productos naturales marinos de organismos recolectados a lo largo de las costas de la ...
Pech Puch, Dawrin Jesús
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