Results 81 to 90 of about 10,903 (206)

Spore Surface Depsipeptides in Some Pithomyces Species [PDF]

Journal of General Microbiology, 1965
SUMMARY: Spicules morphologically similar to those present on the spores of Pithomyces chartarum invest the spores of several other Pithomyces species. Depsipeptides are quantitatively removed from dried mycelial felts by brief chloroform washing, and their amount is proportional to the number of spores present. Three pure spore-coat depsipeptides have
E, BISHOP, H, GRIFFITHS, D W, RUSSELL, V, WARD, R N, GARTSIDE   +4 more
openaire   +2 more sources

Fish By‐Products Utilization in Food and Health: Extraction Technologies, Bioactive, and Sustainability Challenges

Food Science &Nutrition, Volume 13, Issue 11, November 2025.
Fish by‐products, often discarded, are rich sources of bioactive peptides, collagen, and omega‐3s with antioxidant, antihypertensive, and antimicrobial properties. Advanced, sustainable extraction technologies can valorize this waste into functional food, nutraceutical, and biomedical ingredients.
Muhammad Waqar, Nimra Sajjad, Qudrat Ullah, S. S. Vasanthkumar, Faiyaz Ahmed, Worawan Panpipat, Rotimi E. Aluko, Lovedeep Kaur, Manat Chaijan, Temesgen Anjulo Ageru   +9 more
wiley   +1 more source

Production of the Monamycins, Novel Depsipeptide Antibiotics [PDF]

Applied Microbiology, 1970
Methods are described for the production of the monamycins by Streptomyces jamaicensis in shake flasks and jar fermentors. The effects on the fermentation of variations in p H, temperature, medium composition, volume of inoculum, and strain of the organism are discussed.
M J, Hall, C H, Hassall
openaire   +2 more sources

Origin and characterization of cyclodepsipeptides: Comprehensive structural approaches with focus on mass spectrometry analysis of alkali‐cationized molecular species

Mass Spectrometry Reviews, Volume 44, Issue 6, Page 1013-1098, November/December 2025.
Abstract Cyclodepsipeptides (CDPs) represent a huge family of chemically and structurally diverse molecules with a wide ability for molecular interactions. CDPs are cyclic peptide‐related natural products made up of both proteinogenic and nonproteinogenic amino acids linked by amide and ester bonds.
Sophie Liuu, Annelaure Damont, Alain Perret, Olivier Firmesse, François Becher, Gwenaëlle Lavison‐Bompard, Amandine Hueber, Amina S. Woods, Ekaterina Darii, François Fenaille, Jean‐Claude Tabet   +10 more
wiley   +1 more source

Transcription inhibition by the depsipeptide antibiotic salinamide A

eLife, 2014
We report that bacterial RNA polymerase (RNAP) is the functional cellular target of the depsipeptide antibiotic salinamide A (Sal), and we report that Sal inhibits RNAP through a novel binding site and mechanism.
David Degen, Yu Feng, Yu Zhang, Katherine Y Ebright, Yon W Ebright, Matthew Gigliotti, Hanif Vahedian-Movahed, Sukhendu Mandal, Meliza Talaue, Nancy Connell, Eddy Arnold, William Fenical, Richard H Ebright   +12 more
doaj   +1 more source

Review: Marine natural products [PDF]

, 2005
This review covers the literature published in 2003 for marine natural products, with 619 citations (413 for the period January to December 2003) referring to compounds isolated from marine microorganisms and phytoplankton, green algae, brown algae, red ...
Blunt, John W., Copp, Brent R., Munro, Murray H.G., Northcote, Peter T., Prinsep, Michèle R.   +4 more
core   +3 more sources

Short‐chain acyl post‐translational modifications in cancers: Mechanisms, roles, and therapeutic implications

Cancer Communications, Volume 45, Issue 10, Page 1247-1284, October 2025.
Abstract Post‐translational modifications (PTMs) play a pivotal role in epigenetic regulation and are key pathways for modulating protein functionality. PTMs involve the covalent attachment of distinct chemical groups, such as succinyl, crotonyl, and lactyl, at specific protein sites, which alter protein structure, function, stability, and activity ...
Ting Wu, Yingqi Zhao, Xin Zhang, Yuanhe Wang, Qiuchen Chen, Mingrong Zhang, Huan Sheng, Yuying Zhang, Jinyu Guo, Jun Li, Yuxuan Fan, Ziqing Wang, Yalun Li, Haoran Wang, Minjie Wei, Xiaoyun Hu, Huizhe Wu   +16 more
wiley   +1 more source

Concise and Stereospecific Total Synthesis of Arenastatin A and Its Segment B Analogs

Molecules
A novel and concise synthetic method for arenastatin A, a cytotoxic cyclic depsipeptide of marine origin, was developed in this study. The convergent assembly of the four segments, including the cross-metathesis reaction, gave a cyclization precursor ...
Yurina Mihara, Haruki Kadoya, Soki Kakihana, Naoyuki Kotoku   +3 more
doaj   +1 more source

Advanced Methods for Detection of Bacillus cereus and Its Pathogenic Factors

Sensors, 2020
Bacillus cereus is an opportunistic foodborne pathogen causing food intoxication and infectious diseases. Different toxins and pathogenic factors are responsible for diarrheal syndrome, like nonhemolytic enterotoxin Nhe, hemolytic enterotoxin Hbl ...
Nalini Ramarao, Seav-Ly Tran, Marco Marin, Jasmina Vidic   +3 more
doaj   +1 more source

Synthesis of Chondramide A Analogues with Modified β‐Tyrosine and Their Biological Evaluation [PDF]

, 2011
Starting from cinnamates 9 , obtained by Wittig reaction or Heck coupling, the diols 17 were prepared by asymmetric dihydroxylation. This was followed by a regioselective substitution of the 3‐OH group with hydrazoic acid under Mitsunobu conditions ...
Andavan, Arkin, Ashworth, Bai, Bubb, Chu, Crews, de Vries, Deechongkit, Dembinski, Diekmann, Eggert, Fry, Gala, Gala, Gala, Ghosh, Grieco, Haydar, Hirai, Hirai, Hu, Jansen, Ko, Kolb, Kunze, Lang, Lawrence, Liu, Loregian, Marimganti, Oda, Patel, Rao, Robinson, Schmauder, Schmauder, Staton, Swamy, Tannert, Tannert, Terracciano, Terracciano, Terracciano, Vintonyak, Waldmann, Waldmann, Watts, Zabriskie, Zampella, Zhang   +50 more
core   +1 more source