Results 101 to 110 of about 1,363,663 (300)
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
OBJECTIVE: To assess the efficacy of posterior sub-tenon injection (PSTI) of Triamcinolone Acetonide (TA) in patients with Uveitis. METHODS: This prospective study was conducted from July 2022 to May 2023.
Iftikhar Ahmed +4 more
doaj +1 more source
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
A case of septicemia with meningitis caused by Neisseria weaveri in a 7-year-old child
A rare case of severe septicemia with meningitis that developed as a result of infection with non-pathogenic Neisseria weaveri, which is better known as the commensal of the dogs’ oral cavity, is described in a child aged 7 years.
O.V. Prokopiv +3 more
doaj +1 more source
Primary HIV-1 Infection Among Infants in sub-Saharan Africa: HPTN 024. [PDF]
Our objectives were to assess clinical signs and diagnoses associated with primary HIV-1 infection among infants. We analyzed data from a clinical trial (HIV Prevention Trials Network Protocol 024) in sub-Saharan Africa.
Anthony Mwatha +26 more
core +2 more sources
Diversity and complexity in neural organoids
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Non-infectious endophthalmitis after vitrectomy
Background Non-infectious endophthalmitis was reported to occur after cataract surgery or intravitreal injections. This study reported a series of patients having non-infectious endophthalmitis after pars plana vitrectomy in the same two operation rooms during the same period to estimate the risk factors for non-infectious ...
Yao, Huang +3 more
openaire +2 more sources
Neutrophil-specific deletion of the CARD9 gene expression regulator suppresses autoantibody-induced inflammation in vivo [PDF]
Neutrophils are terminally differentiated cells with limited transcriptional activity. The biological function of their gene expression changes is poorly understood.
A Drewniak +58 more
core +2 more sources
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source

