Results 61 to 70 of about 32,557 (268)
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani +3 more
wiley +1 more source
Magnet‐Assisted Transanal Removal of a Rectal Foreign Body in a Child: A Case Report
Management of rectal foreign bodies, uncommon in children, aims to achieve safe, minimally invasive removal while avoiding anesthesia or surgery whenever possible.
Daisuke Miyamoto +2 more
doaj +1 more source
Case Report: Suspected intestinal perforation caused by accidental ingestion of magnet
IntroductionChildren frequently swallow foreign objects, and ingesting magnets on occasion can cause major problems because they are composed of unique materials that draw to one another in the intestinal wall.
Mengyu Ke, Mengyu Ke, Jun Yang, Jun Yang
doaj +1 more source
Magnetization transfer in magnetic resonance fingerprinting
PurposeTo study the effects of magnetization transfer (MT, in which a semi‐solid spin pool interacts with the free pool), in the context of magnetic resonance fingerprinting (MRF).MethodsSimulations and phantom experiments were performed to study the impact of MT on the MRF signal and its potential influence on T1 and T2 estimation.
Tom Hilbert +7 more
openaire +8 more sources
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Stellarator fusion systems enabled by arrays of planar coils
We present an overview of a novel electromagnetic coil configuration for stellarators and its application to two near-term fusion systems. The novel coil configuration is the planar coil stellarator, able to implement precisely-quasisymmetric 3D magnetic
D.A. Gates +18 more
doaj +1 more source
This paper contributes to current ethical and methodological debates on informed consent in research with children and young people. It draws on ethnographic fieldwork conducted with young children (aged 5 to 7) and specifically on the use of photo ...
Marlies Kustatscher
doaj +1 more source
Research on Magnetism and Magnetization Intensity of Magnetic Fluid
Abstract Magnetic fluid is a liquid magnetic material with high magnetization, fluidity and superparamagnetism. The composition and the performance of magnetic fluid in magnetic field were introduced. Magnetic model of magnetic fluid for application was established.
Ruican Hao, Huagang Liu, Zhixin Feng
openaire +1 more source
Although too much iron in the brain promotes neurodegeneration, iron ion chelators have had mixed effects in clinical trials. This review explains why; some chelators do not render the iron redox‐inactive (e.g., L1) whereas others do (e.g., desferrioxamine).
Barry Halliwell
wiley +1 more source
Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt +8 more
wiley +1 more source

