Results 81 to 90 of about 315,195 (302)

Essential metals at the host-pathogen interface : nutritional immunity and micronutrient assimilation by human fungal pathogens [PDF]

open access: yes, 2015
AC and DW are supported by a Sir Henry Dale Fellowship jointly funded by the Wellcome Trust and the Royal Society (Grant Number 102549/Z/13/Z).Peer reviewedPublisher ...
Crawford, Aaron, Wilson, Duncan
core   +1 more source

Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu   +11 more
wiley   +1 more source

Dysregulation of iron homeostasis in airways associated with persistent preschool wheezing

open access: yesRespiratory Research, 2023
Background Currently, there are no reliable clinical tools available to identify persistent asthma symptoms among preschool children with recurrent wheezing.
Zhili Wang   +5 more
doaj   +1 more source

The Structure and Function of Frataxin [PDF]

open access: yes, 2006
Frataxin, a highly conserved protein found in prokaryotes and eukaryotes, is required for efficient regulation of cellular iron homeostasis. Humans with a frataxin deficiency have the cardio- and neurodegenerative disorder Friedreich’s ataxia, commonly ...
Bencze, Krisztina Z.   +6 more
core   +2 more sources

4D‐Printed Magneto‐Plasmonic Microrobots for Programmable Spatiotemporal De‐Icing

open access: yesAdvanced Functional Materials, EarlyView.
A 4D‐printing strategy is introduced to achieve programmable de‐icing devices. By aligning gold–magnetite nanofillers within a photosensitive resin, the printed structures exhibit dual magnetic and plasmonic functionalities, enabling precise spatio‐temporal ice removal through thermoplasmonic effects.
Amélie Pérot   +7 more
wiley   +1 more source

Heme Oxygenase Activity Correlates with Serum Indices of Iron Homeostasis in Healthy Nonsmokers

open access: yesBiomarker Insights, 2016
Heme oxygenase (HO) catalyzes the breakdown of heme to carbon monoxide, iron, and biliverdin. While the use of genetically altered animal models in investigation has established distinct associations between HO activity and systemic iron availability ...
Andrew J. Ghio, Dina M. Schreinemachers
doaj   +1 more source

Iron Regulatory Proteins, Iron Responsive Elements and Iron Homeostasis [PDF]

open access: yesThe Journal of Nutrition, 1998
The discovery of iron regulatory proteins (IRPs) has provided a molecular framework from which to more fully understand the coordinate regulation of vertebrate iron metabolism. IRPs bind to iron responsive elements (IREs) in specific mRNAs and regulate their utilization.
R S, Eisenstein, K P, Blemings
openaire   +2 more sources

Light Activated Induction of Cuproptosis in Resistant Cancer Cells Using Polymeric BODIPY Nanoparticles for Photoactivated Chemotherapy

open access: yesAdvanced Functional Materials, EarlyView.
This article presents a photo‐responsive nanoparticle platform that precisely triggers copper‐dependent cuproptotic cell death in (drug‐resistant) cancer cells. The system remains stable and inactive in the dark but releases cytotoxic species upon red‐light irradiation, achieving potent activity in drug‐resistant breast cancer cells.
Ricarda Zimmermann   +2 more
wiley   +1 more source

Critical role of iron in the pathogenesis of the murine gangliosidoses

open access: yesNeurobiology of Disease, 2009
Neurodegeneration is a prominent feature of the gangliosidoses, a group of lysosomal storage diseases. Here we show altered iron homeostasis in mouse models of both GM1 and GM2 gangliosidoses, which are characterized by progressive depletion of iron in ...
Mylvaganam Jeyakumar   +4 more
doaj   +1 more source

The gut in iron homeostasis: role of HIF-2 under normal and pathological conditions. [PDF]

open access: yes, 2013
International audienceAlthough earlier, seminal studies demonstrated that the gut per se has the intrinsic ability to regulate the rates of iron absorption, the spotlight in the past decade has been placed on the systemic regulation of iron homeostasis ...
Mastrogiannaki, Maria   +2 more
core   +4 more sources

Home - About - Disclaimer - Privacy