Results 111 to 120 of about 9,955 (253)

First total synthesis of hormaomycin, a naturally occurring depsipeptide with interesting biological activities

open access: yes, 2004
Some unique features were disclosed during the structure elucidation of the cyclic depsipeptide hormaomycin (1), first isolated in 1989 from a Streptomyces griseoflavus strain and found to have quite an interesting spectrum of biological activities ...
de Meijere, Armin   +1 more
core   +1 more source

The first biologically active synthetic analogues of FK228, the depsipeptide histone deacetylase inhibitor

open access: yes, 2007
The FK228 and spiruchostatin bicyclic depsipeptide natural products are among the most potent histone deacetylase (HDAC) inhibitors known. Although FK228 is in advanced clinical trials, the complexity of the natural products has precluded mechanistic ...
Packham, Graham   +9 more
core   +1 more source

FK228 from Burkholderia thailandensis MSMB43

open access: yesActa Crystallographica Section E, 2012
FK228 [systematic name: (1S,4S,7Z,10S,16E,21R)-7-ethylidene-4,21-di(propan-2-yl)-2-oxa-12,13-dithia-5,8,20,23-tetrazabicyclo[8.7.6]tricos-16-ene-3,6,9,19,22-pentone], C24H36N4O6S2, also known as FR901228, depsipeptide, NSC 630176, romidepsin, and ...
Xiang-Yang Liu   +2 more
doaj   +1 more source

The First Biologically Active Synthetic Analogues of FK228, the Depsipeptide Histone Deacetylase Inhibitor

open access: yes, 2016
The FK228 and spiruchostatin bicyclic depsipeptide natural products are among the most potent histone deacetylase (HDAC) inhibitors known. Although FK228 is in advanced clinical trials, the complexity of the natural products has precluded mechanistic ...
Alexander Yurek-George (1748584)   +9 more
core   +1 more source

Genetically programmed cell-based synthesis of non-natural peptide and depsipeptide macrocycles.

open access: yes, 2023
The direct genetically encoded cell-based synthesis of non-natural peptide and depsipeptide macrocycles is an outstanding challenge. Here we programme the encoded synthesis of 25 diverse non-natural macrocyclic peptides, each containing two non-canonical

core   +1 more source

Szentiamide, an -formylated Cyclic Depsipeptide from DSM 16338

open access: yesNatural Product Communications, 2011
Szentiamide ( 1 ) a new cyclic hexadepsipeptide was isolated from the culture broth of the entomopathogenic bacterium Xenorhabdus szentirmaii DSM 16338 T .
Birgit Ohlendorf   +3 more
doaj   +1 more source

Diastereoselective Assembly of Chiral RuII-Coordinated Depsipeptide-Dendrimers

open access: yes, 2013
The synthesis, characterization and chiroptical properties of chiral dendrimers 11–14 formed by ruthenium coordination of2,2′-bipyridine (bpy*) ligands 4, 7, 8 and 10 involving two pairs of enantiomerically pure depsipeptide dendrons bound in 4,4 ...
Buschhaus, Boris, Hirsch, Andreas
core   +1 more source

Kinetik und Mechanismus der selektiven Bindung von Ionen durch Cyclodepsipeptid-Antibiotika

open access: yesCHIMIA, 1972
Stability constants for cation complexes of valinomycin and enniatin B were determined in methanol employing spectrophotometric titrations. Kinetic studies by relaxation methods led to the elucidation of the reaction mechanism of complex formation ...
Th. Funck, F. Eggers, E. Grell
doaj   +1 more source

Kahalalide K:  A New Cyclic Depsipeptide from the Hawaiian Green Alga Bryopsis Species

open access: yes, 2016
Kahalalide K (1), a new cyclic depsipeptide, was isolated from the Hawaiian green alga Bryopsis sp. Kahalalide K was determined to possess a new array of three l- and three d-amino acids, including a 3-hydroxy-9-methyldecanoic acid that had been ...
Bryan Sakamoto (2348320)   +4 more
core   +1 more source

Romidepsin (Istodax®, NSC 630176, FR901228, FK228, Depsipeptide): A Natural Product Recently Approved for Cutaneous T-cell Lymphoma

open access: yesJournal of antibiotics (Tokyo. 1968), 2011
Romidepsin (Istodax), a selective inhibitor of histone deacetylases (HDACs), was approved for the treatment of cutaneous T-cell lymphoma in November 2009 by the US Food and Drug Administration.
K. Vandermolen   +3 more
semanticscholar   +1 more source

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