Results 21 to 30 of about 497 (160)

Solid-Phase Synthesis of Cyclic Depsipeptides Containing a Tyrosine Phenyl Ester Bond

open access: yes, 2016
The first solid-phase strategy for the synthesis of cyclic depsipeptides containing a phenyl ester linkage in their structure is described. The key steps of the synthesis were the formation of the phenyl ester bond and the on-resin head-to-side-chain ...
Kristy Vogels (2918675)   +4 more
core   +2 more sources

Biochemical Studies of the Lagunamides, Potent Cytotoxic Cyclic Depsipeptides from the Marine Cyanobacterium <em>Lyngbya majuscula</em>

open access: yesMarine Drugs, 2012
Lagunamides A (<strong>1</strong>) and B (<strong>2</strong>) are potent cytotoxic cyclic depsipeptides isolated from the filamentous marine cyanobacterium, <em>Lyngbya majuscula</em>, from Pulau Hantu, Singapore ...
David Tai Leong   +3 more
doaj   +1 more source

Cyclodepsipeptides from Marine Sponges: Natural Agents for Drug Research

open access: yesMarine Drugs, 2010
A number of natural products from marine sponges, such as cyclodepsipeptides, have been identified. The structural characteristics of this family of cyclic peptides include various unusual amino acid residues and unique N-terminal polyketide-derived ...
Rosa Lemmens-Gruber   +1 more
doaj   +1 more source

Fig. 2 in Trikoveramides A-C, cyclic depsipeptides from the marine cyanobacterium Symploca hydnoides

open access: yes, 2021
Fig. 2. Mass spectrometric fragmentation of trikoveramides A (1) – C (3).Published as part of Phyo, Ma Yadanar, Katermeran, Nursheena Parveen, Goh, Jun Xian & Tan, Lik Tong, 2021, Trikoveramides A-C, cyclic depsipeptides from the marine cyanobacterium ...
Tan, Lik Tong   +3 more
core   +1 more source

Metabolomics reveals the heterogeneous secretome of two entomopathogenic fungi to ex vivo cultured insect tissues. [PDF]

open access: yesPLoS ONE, 2013
Fungal entomopathogens rely on cellular heterogeneity during the different stages of insect host infection. Their pathogenicity is exhibited through the secretion of secondary metabolites, which implies that the infection life history of this group of ...
Charissa de Bekker   +3 more
doaj   +1 more source

Peptides from Marine-Derived Fungi: Chemistry and Biological Activities

open access: yesMarine Drugs, 2023
Marine natural products are well-recognized as potential resources to fill the pipeline of drug leads to enter the pharmaceutical industry. In this circumstance, marine-derived fungi are one of the unique sources of bioactive secondary metabolites due to
Salar Hafez Ghoran   +4 more
doaj   +1 more source

Protozoan-induced regulation of cyclic lipopeptide biosynthesis Is an effective predation defense mechanism for Pseudomonas fluorescens [PDF]

open access: yes, 2009
Environmental bacteria are exposed to a myriad of biotic interactions that influence their function and survival. The grazing activity of protozoan predators significantly impacts the dynamics, diversification, and evolution of bacterial communities in ...
de Bruijn, Irene   +8 more
core   +1 more source

Evidence for Ion-Templation During Macrocyclooligomerization of Depsipeptides

open access: yes, 2018
The ion-mediated Mitsunobu macrocyclooligomerization (M-MCO) reaction of hydroxy acid depsipeptides provides small collections of cyclic depsipeptides with good mass recovery.
Suzanne M. Batiste (4994918)   +1 more
core   +2 more sources

Isolation, Structure Elucidation and Biological Evaluation of Lagunamide D: A New Cytotoxic Macrocyclic Depsipeptide from Marine Cyanobacteria

open access: yesMarine Drugs, 2019
Lagunamide D, a new cytotoxic macrocyclic depsipeptide, was discovered from a collection of marine cyanobacteria from Loggerhead Key in the Dry Tortugas, Florida.
Danmeng Luo   +4 more
doaj   +1 more source

Production of destruxins from Metarhizium spp. fungi in artificial medium and in endophytically colonized cowpea plants. [PDF]

open access: yesPLoS ONE, 2014
Destruxins (DTXs) are cyclic depsipeptides produced by many Metarhizium isolates that have long been assumed to contribute to virulence of these entomopathogenic fungi.
Patrícia S Golo   +8 more
doaj   +1 more source

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