Results 181 to 190 of about 98,327 (230)
Mass Spectrometry Structural Proteomics Enabled by Limited Proteolysis and Cross‐Linking
ABSTRACT The exploration of protein structure and function stands at the forefront of life science and represents an ever‐expanding focus in the development of proteomics. As mass spectrometry (MS) offers readout of protein conformational changes at both the protein and peptide levels, MS‐based structural proteomics is making significant strides in the
Haiyan Lu +4 more
wiley +1 more source
Stress responses induced by perturbation of the ubiquitin-proteasome system. [PDF]
Rai M, Hunt LC, Demontis F.
europepmc +1 more source
Abstract Background Although previous experimental studies showed that metabolic acidosis promoted muscle catabolism and impaired protein synthesis, few epidemiological studies reported an independent association between serum bicarbonate levels and muscle atrophy in patients with chronic kidney disease (CKD).
Nobuhisa Morimoto +13 more
wiley +1 more source
The fungal effector UvDUF1 from Ustilaginoidea virens not only promotes infection but also acts as a plant immunity elicitor, inducing broad‐spectrum disease resistance in rice and Nicotiana benthamiana. These results reveal its potential as a novel target for sustainable crop protection strategies.
Shuchen Wang +13 more
wiley +1 more source
Combating Malaria: Targeting the Ubiquitin-Proteasome System to Conquer Drug Resistance. [PDF]
Sanaullah B +3 more
europepmc +1 more source
In this article, proteolysis targeting chimeras (PROTACs) bearing a polyamine linker capable of crossing cancer cell membranes via the polyamine transport system are synthesized and evaluated. The results provide valuable insights for the design of PROTACs with enhanced cellular uptake efficiency.
Yanran Liu +6 more
wiley +1 more source
Mechanistic Insights and Therapeutic Potentials of Ubiquitin-Proteasome System in Non-Small Cell Lung Cancer. [PDF]
Zhou G +5 more
europepmc +1 more source
Targeting a nucleotide‐sensitive groove on Hsp70 that binds the Bim BH3 helix, we integrate structures, biophysics, and SAR from peptides, fragments, and phenalene‐dicarbonitrile “wedges.” These disrupt the Hsp70–Bim complex with sub‐µM cellular engagement and in vivo activity while sparing Hsp90/mortalin.
Emadeldin M. Kamel +5 more
wiley +1 more source
Molecular mechanisms and potential targeting strategies of ubiquitin‑proteasome system‑mediated PD‑1/PD‑L1 ubiquitination in tumor immune suppression (Review). [PDF]
Gu LH +6 more
europepmc +1 more source
Abstract Lung cancer is the leading cause of global cancer‐related morbidity and mortality, with tobacco smoking as its strongest risk factor. Nuclear factor erythroid 2‐related factor 2 (NRF2) is a redox‐regulated transcription factor frequently dysregulated in non‐small cell lung cancer (NSCLC), leading to aggressive disease and resistance to therapy.
Jouni Härkönen +14 more
wiley +1 more source

