Results 111 to 120 of about 32,111 (260)
Proteostasis of organelles in aging and disease
Cells rely on regulated proteostasis mechanisms to keep their internal compartments functioning properly. When these mechanisms fail, damaged proteins accumulate, disrupting organelles, such as the nucleus, mitochondria, endoplasmic reticulum, Golgi, and lysosomes, as well as membraneless organelles, such as stress granules, processing bodies, the ...
Yara Nabawi +5 more
wiley +1 more source
Copper Forms a PPII Helix-Like Structure with the Catalytic Domains of Bacterial Zinc Metalloproteases [PDF]
The rapid spread of antibiotic-resistant bacteria continuously raises concerns about the future ineffectiveness of current antimicrobial treatments against infectious diseases.
Daniela Valensin (1599424) +4 more
core +1 more source
ADAM17 and its proteolytic targets in disease pathogenesis
ADAM17 as a multifunctional sheddase with contrasting roles across inflammatory, metabolic, cardiovascular, and neoplastic diseases. Through regulated activation by iRhom, iTAP/FRMD8, and tetraspanins, ADAM17 cleaves diverse membrane ligands and receptors, thereby promoting inflammation, fibrosis, obesity, insulin resistance, and tumor progression ...
Abdulbasit Amin, Marina Badenes
wiley +1 more source
Computational design of metalloproteases
Abstract Although significant progress has been made in creating de novo metalloenzymes that hydrolyze activated esters 1,2 , the energetically demanding cleavage of amide bonds has remained a major challenge for enzyme design: amide bonds are ...
Anqi Chen +17 more
openaire +3 more sources
Biogenesis of TNF‐α‐insights into proteostasis and inflammation
TNF‐α biogenesis, trafficking, and signalling are tightly and reciprocally coupled to cellular proteostasis systems, including ER chaperones and endoplasmic reticulum‐associated degradation. This bidirectional crosstalk determines whether TNF‐α responses are adaptive or proteotoxic.
Bailasan Haidar +3 more
wiley +1 more source
ADAMTS metalloproteases generate active versican fragments that regulate interdigital web regression [PDF]
ADAMTS metalloproteases generate active versican fragments that regulate interdigital web ...
C Nelson (7758929) +9 more
core
Combating ageing beyond the cell: Emerging roles of extracellular proteostasis
Ageing challenges the body's ability to maintain a stable and functional proteome, leading to protein damage and aggregation both inside and outside cells. This review focuses on the less well understood mechanisms of extracellular protein quality control and how they become disrupted in ageing, particularly in neurodegenerative diseases.
Siddharth R. Venkatesh +7 more
wiley +1 more source
ABSTRACT Aim The therapeutic significance of recombinant a disintegrin‐like and metalloprotease with thrombospondin type 1 motif 13 (rADAMTS13) in acute‐on‐chronic liver failure (ACLF) remains unclear. We aimed to investigate the therapeutic effects of rADAMTS13 in a murine model of ACLF‐like liver injury.
Jun‐ichi Hanatani +9 more
wiley +1 more source
Cannabis sativa root‐derived extracellular vesicle‐like nanoparticles (CA‐NPs) were isolated from adventitious root cultures and subjected to physicochemical characterization. Upon UVB exposure, keratinocytes exhibited increased ROS generation, apoptosis and MAPK activation, leading to oxidative stress and skin damage.
Dong Ho Bak +5 more
wiley +1 more source
Parasitoid wasps deploy maternal and embryonic factors to reprogramme host physiology. Venom, calyx fluid, polydnaviruses, teratocytes and larval secretions act in a coordinated, compartmentalised manner. Host‐regulation factors are promising sources of insecticidal, antimicrobial and bioinspired translational molecules.
Ciro Pedro G. Pinto +2 more
wiley +1 more source

