Results 41 to 50 of about 47,958 (242)
Gating mechanism of elongating β-ketoacyl-ACP synthases
The formation of C-C bonds in fatty acid and polyketide biosynthesis depends on β-ketoacyl-acyl carrier protein (ACP) synthases (KSs). Here, the authors present structures of E.coli KSs bound to substrate mimetic bearing ACPs, providing insights into the
Jeffrey T. Mindrebo +9 more
doaj +1 more source
Stenotrophomonas maltophilia is a multidrug resistant pathogen associated with high mortality and morbidity in patients having compromised immunity. The efflux systems of S.
Hira Saleem +5 more
doaj +1 more source
Protocol for quantifying miRNA trafficking across the endosomal membrane
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh +2 more
wiley +1 more source
Sertraline Treatment Can Mimic Niemann‐Pick Type C Biomarker Profile: A Diagnostic Pitfall
ABSTRACT Background Oxysterols (cholestane‐3β,5α,6β‐triol and 7‐ketocholesterol) and N‐palmitoyl‐O‐phosphocholineserine (PPCS) are sensitive biomarkers for Niemann‐Pick disease type C (NPC) screening. However, false‐positive results occur, with a biomarker profile suggestive of NPC despite the absence of pathogenic variants in genes involved in NPC or ...
Maria Makrygianni +19 more
wiley +1 more source
CoA‐dependent activation of mitochondrial acyl carrier protein links four neurodegenerative diseases
PKAN, CoPAN, MePAN, and PDH‐E2 deficiency share key phenotypic features but harbor defects in distinct metabolic processes. Selective damage to the globus pallidus occurs in these genetic neurodegenerative diseases, which arise from defects in CoA ...
Roald A Lambrechts +10 more
doaj +1 more source
Gellan gum fluid gel (FG) enables controlled ocular delivery of mesenchymal stromal cell (MSC)‐derived extracellular vesicles (EV). Its shear‐thinning, solid‐liquid‐solid rheology ensures prolonged ocular retention. Sustained MSC‐EV release (∼18% in 6 hrs) supports effective EV ocular delivery.
Seyedmohammad Moosavizadeh +7 more
wiley +1 more source
Background In Mycobacterium tuberculosis the enzyme enoyl-acyl carrier protein ACP reductase InhA catalyzes the elongation of acyl fatty acids which are essential building blocks of the
Tabssum Inamdar +2 more
doaj +1 more source
To survive in diverse environments, bacteria adapt by changing the composition of their cell membrane fatty acids. Compared with aerobic bacteria, Cutibacterium acnes has much greater contents of branched-chain fatty acids (BCFAs) in the cell membrane ...
Ahjin Jang +3 more
doaj +1 more source
Engineered nanoparticles capture disease‐specific biomolecular coronas that uncover hidden molecular features of Alzheimer's disease. Combined proteomic and lipidomic analyses reveal a characteristic shift in ribosomal machinery and energy metabolism, generating a multiomic fingerprint that supports accurate disease detection and opens new ...
Antonietta Greco +7 more
wiley +1 more source
Two enzymatic activities, 2-acylglycerolphosphoethanolamine (2-acyl-GPE) acyltransferase and acyl-acyl carrier protein (acyl-ACP) synthetase, were solubilized and purified from Escherichia coli membranes. Electrophoretic analysis of the final product of the purification procedure revealed a single protein species with an apparent molecular mass of 27 ...
C L, Cooper +3 more
openaire +2 more sources

