Results 91 to 100 of about 10,903 (206)
G Protein‐Coupled Receptor Signaling: Implications and Therapeutic Development Advances in Cancers
MedComm, Volume 6, Issue 10, October 2025.G protein‐coupled receptors (GPCRs) are the dynamic protein family in the human genome. GPCR dysregulation aids in the advancement of cancer through increased migration, survival, and proliferation. Novel treatments that target GPCR signaling include orthosteric ligands, biased receptor mutants, PROTACs, and antibody–drug conjugates.
Inamu Rashid Khan +6 more
wiley +1 more source
Elucidation of novel turnagainolides and their biosynthetic gene cluster in Bacillus subtilis
Applied and Environmental MicrobiologyTurnagainolides represent a unique class of cyclic depsipeptides characterized by the presence of a rare (E)-3-hydroxy-5-phenylpent-4-enoic acid (Hppa) residue, exhibiting diverse bioactivities.
Peng Li +8 more
doaj +1 more source
Epi-drugs in combination with immunotherapy: a new avenue to improve anticancer efficacy [PDF]
, 2017 Immune checkpoint factors, such as programmed cell death protein-1/2 (PD-1, PD-2) or cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) receptors, are targets for monoclonal antibodies (MAbs) developed for cancer immunotherapy.
Mai, Antonello +3 more
core +1 more source
Advanced Synthesis &Catalysis, Volume 367, Issue 18, September 29, 2025.Enantioenriched α‐/β‐/γ‐thiocarboxylic acids featuring C–S chirality are valuable targets in organic synthesis. This review outlines recent progress in their asymmetric synthesis, including chiral pool approaches, metal‐ /organo‐catalysis, and emerging biocatalytic strategies. Enantiomerically pure α‐/β‐/γ‐thiocarboxylic acids bearing a stereocentre at
Jingyue Wu, Daniele Castagnolo
wiley +1 more source
Acta Crystallographica Section E, 2011 Thailandepsin A [systematic name: (E)-(1S,5S,6R,9S,20R)-6-[(2S)-butan-2-yl]-5-hydroxy-20-[2-(methylsulfanyl)ethyl]-2-oxa-11,12-dithia-7,19,22-triazabicyclo[7.7.6]docosa-15-ene-3,8,18,21-tetraone], C23H37N3O6S3, is a newly reported [Wang et al. (2011). J.
Cheng Wang, Yi-Qiang Cheng
doaj +1 more source
mBio, 2020 Nonribosomal peptide synthetases (NRPSs) and polyketide synthetases (PKSs) play a pivotal role in the production of bioactive natural products, such as antibiotics and cytotoxins. Despite biomedical and pharmaceutical importance, the molecular mechanisms
A. Gacek-Matthews +5 more
doaj +1 more source
A83586C, a new depsipeptide antibiotic.
The Journal of Antibiotics, 1988 A culture identified as Streptomyces karnatakensis was found to produce a novel cyclic hexadepsipeptide antibiotic designated A83586C. The structure was elucidated by X-ray crystallography, and full 1H and 13C NMR assignments are reported. The absolute configuration was confirmed by the detection of D-threonine in the acid hydrolysate of A83586C ...
T A, Smitka +6 more
openaire +3 more sources
Dysregulated GPCR Signaling and Therapeutic Options in Uveal Melanoma. [PDF]
, 2017 Uveal melanoma is the most common primary intraocular malignant tumor in adults and arises from the transformation of melanocytes in the uveal tract. Even after treatment of the primary tumor, up to 50% of patients succumb to metastatic disease.
Aplin, Andrew E. +5 more
core +1 more source
The histone deacetylase inhibitor, romidepsin, as a potential treatment for pulmonary fibrosis [PDF]
, 2017 Idiopathic pulmonary fibrosis (IPF) is a progressive disease that usually affects elderly people. It has a poor prognosis and there are limited therapies. Since epigenetic alterations are associated with IPF, histone deacetylase (HDAC) inhibitors offer a
Alzetani, Aiman +21 more
core +2 more sources
FK228 from Burkholderia thailandensis MSMB43
Acta 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