Results 101 to 110 of about 640,255 (384)
Microvascular alterations in hypertension and vascular aging [PDF]
Hypertension and aging are characterized by vascular remodelling and stiffness as well as endothelial dysfunction. Endothelial function declines with age, since aging is associated with senescence of the endothelium due to increased rate of apoptosis and
Battistoni, Allegra+5 more
core +1 more source
A new oxaliplatin‐based Pt(IV) prodrug bearing a Mn(II) superoxide dismutase mimic is synthesized and studied, in vitro and in vivo, in the context of colorectal cancer. Encapsulation of this prodrug in an easy‐to‐implement PEGylated micelle formulation demonstrated the highest in vivo anticancer activity among all the tested conditions, supporting the
Alvaro Lopez‐Sanchez+14 more
wiley +1 more source
Evaluation of Antioxidant Properties of Phenolics Extracted from Ananas comosus L.
Phenolics were extracted from the fruit tissues of Ananas comosus L. var. queen, cv. Meitei Keehom , a variety of pineapple grown in Manipur, India, after skin peeling, purified and their antioxidant properties were analyzed.
Adhikarimayum HARIPYAREE+2 more
doaj +3 more sources
Role of antioxidant supplementation and exercise regimen in handling oxidative stress from natural PM2.5 exposure due to boreal forest fire [PDF]
Thesis (M.S.) University of Alaska Fairbanks, 2019Particulate matter 2.5 (PM2.5) exposure induces oxidative stress that causes many negative health outcomes such as cancer, cardiovascular disease and neurodegenerative disease. Research shows that dietary
Witkop, Jacob J.
core
Endothelial Colony Forming Cells (ECFCs) acted as cellular cyborgs, stealthily transporting gold nanorods (AuNRs) into tumors to enable targeted near‐infrared (NIR) hyperthermia combined with radiotherapy. This approach triggers ferroptosis in melanoma and inhibits autophagy in breast cancer, revealing a tumor‐specific response to nanomaterial‐assisted
Cecilia Anceschi+26 more
wiley +1 more source
We have been studying the mechanisms involved in the oxidative modification of low density lipoprotein (LDL) that lead to its transformation to a cytotoxic complex.
MK Cathcart, AK McNally, GM Chisolm
doaj
Covalent Organic Frameworks for Photocatalysis
This review provides an overview of recent advances in covalent organic frameworks (COFs) for photocatalysis, focusing on sustainable energy applications like water splitting, hydrogen peroxide generation, and CO2 and N2 reduction. It discusses design principles, structure‐function relationships, challenges in COF photocatalysis, and strategies to ...
Bikash Mishra+6 more
wiley +1 more source
Type I photosensitizers (PSs) with the ability to generate reactive oxygen species (ROS) containing superoxide anion and hydroxyl radical have promising application potential for treating hypoxia tumors, but the deep mechanism of type II ROS converts to ...
Youqin Xu+8 more
doaj +1 more source
Production of superoxide anions by a CNS macrophage, the microglia
Microglia have been implicated in both physiological and pathological processes of the brain. Their possible roles have been compared to those of macrophages and granulocytes. Here we demonstrate the specific ability of microglia to secrete the superoxide radical ion in response to a complement activated agent, opsonized zymosan, and to phorbol ...
Carol A. Colton, Daniel L. Gilbert
openaire +2 more sources
This review explores how in situ and operando spectroscopic techniques reveal the real‐time behavior of reticular materials, including MOFs and COFs. These methods track material formation and functionalization, structural changes, defect formation, dynamic responses to external triggers, and catalytic processes.
Bettina Baumgartner+4 more
wiley +1 more source