Collagen prolyl 4-hydroxylase (P4H) is an α-ketoglutarate (α-KG)-dependent dioxygenase, and prolyl 4-hydroxylase subunit α1 (P4HA1) is the major isoform among the catalytic subunits of P4H. It has been previously demonstrated that P4HA1 promotes angiogenesis in tumors, and bioinformatics analysis has identified P4HA1 as a glycolysis-related gene in various cancers.
Microtubule-targeting agents impact microtubule dynamics to induce mitotic arrest and tumor cell death. Tubulin is therefore a relevant target for the discovery of new agents acting as tumor neovasculature disruptors. Researchers from Nanjing Keygen Biotech Co. Ltd. have reported on the design and optimization of novel tubulin polymerization inhibitors with antiangiogenesis activity that led to the identification of [I] as the compound.
Pancreatic cancer is an exceptionally lethal cancer that is notoriously treatment resistant, in part due to poor vascularization in the tumor microenvironment. Investigators working at the Moores Cancer Center at the University of California, San Diego (UCSD), reported in the Jan. 16, 2023, issue of Nature Cell Biology on the discovery of a pathway that was initiated by isolation stresses (e.g., hypoxia, nutrient deprivation, and/or lack of extracellular matrix, ECM) leading to this cellular transformation in the tumor-initiating pancreatic cancer cell.
Synthetic cells (SCs) armed with recombinant growth factors could contribute to tissue regeneration and healing by promoting angiogenesis. This technology opens the door to its application in other therapies such as transplants that require the remodeling or formation of new blood vessels. In addition, they mark the way to produce intracorporeal biological drugs or the inhibition of the angiogenesis process itself when it comes to blocking the irrigation of a tumor.
PARIS – Microlight3D SAS, based in La Troche, France, is about to receive a $900,000 grant from the EU to develop new 3D printer technology dedicated to treating acute wounds and chronic ulcers that do not heal. "It's about developing a novel process based on ion-releasing biomaterials promoting angiogenesis for skin regeneration," Denis Barbier, optoelectronics laser specialist and CEO of Microlight3D, told BioWorld.