Results 131 to 140 of about 9,064,090 (287)
(A) LoVo and LoVo/5-FU cells transfected with shCAC1 and shCON were subjected to FACS analysis with Annexin V-FITC and propidium iodide staining. (B) The expression of drug resistance-associated proteins, P-glycoprotein and MRP-1, in LoVo and LoVo/5-FU ...
Nanzheng Chen (7365800) +6 more
core +1 more source
The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley +1 more source
FTIR spectra of 5-FU nano-particles.
spectrum 1; Aloe vera extract, spectrum II; 5-FU only, spectrum III; 5-FU nano-particles synthesized with 3 ml of Aloe vera extract, spectrum IV; 5-FU nano-particles synthesized with 5 ml of Aloe vera extract.
Swaleha Zubair (179757) +3 more
core +1 more source
Combined Effect of 5-Fluorouracil and Acriflavine on Mortality Rate of Colorectal Cancer Cell Lines [PDF]
Background: A small percent of patients with colorectal cancer (CRC) respond to 5-Fluorouracil (5-FU), as a first line of chemotherapy. In this study in, in order to design a new chemotherapy protocol, the effect of 5-FU and acriflavine (ACF) cotreatment
Parsa Zargar +3 more
doaj
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Recent evidence suggest that the p53-dependent nucleolar stress induced by some anticancer drugs, such as 5-Fluorouracil (5-FU), might not be sufficient to produce cell cycle arrest and/or apoptosis, given the hyperactivation of MDM2 and MDM4, main ...
Giulia Russo +6 more
core
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source
Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
The human ribosomal protein uL3 has been identified as a key sensor in the cell response to 5-FU in colorectal (CRC) cancer cells lacking p53. Specifically, uL3 downregulation is associated with 5-FU drug resistance, alteration in cell motility ...
Brunella Franco +7 more
core
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source

