Results 261 to 270 of about 333,512 (335)

PM2.5 Induce Endothelial‐Mesenchymal Transition and Cardiac Fibrosis via the NCOA4‐Mediated Ferritinophagy

open access: yesAdvanced Science, EarlyView.
This study primarily reveals that PM2.5‐derived Fe‐containing particles, particularly magnetite, are specifically enriched in the heart. Here, they interact with NCOA4 in endothelial cells, disrupt iron homeostasis by enhancing ferritinophagy, and subsequently trigger the process of EndMT through the NCOA4/KLF5 pathway.
Qinglin Sun   +11 more
wiley   +1 more source

Homocysteine Exacerbates Pulmonary Fibrosis via Orchestrating Syntaxin 17 Homocysteinylation of Alveolar Type II Cells

open access: yesAdvanced Science, EarlyView.
The study identifies elevated homocysteine (Hcy) levels in idiopathic pulmonary fibrosis patients' samples, with alveolar type 2 cells as the primary site of Hcy metabolism. Methionine synthase reductase downregulation in these cells exacerbates fibrosis, while folate administration reduces Hcy levels and alleviates fibrosis.
Jiefeng Huang   +14 more
wiley   +1 more source

Alternative Models for Anticancer Drug Discovery From Natural Products Using Binary Tumor‐Microenvironment‐on‐a‐Chip

open access: yesAdvanced Science, EarlyView.
This study presents a binary tumor‐microenvironment‐on‐a‐chip (T‐MOC) system incorporating multicellular tumor spheroids (MCTs) as an alternative preclinical platform to evaluate the efficacy of anticancer natural products. The T‐MOC model reproduces in vivo drug delivery barriers and physiological conditions, enabling morphological analysis to predict
Youngwon Kim   +7 more
wiley   +1 more source

Role and mechanism of Integrin α5β1 in bone formation and disease. [PDF]

open access: yesFront Cell Dev Biol
Li X, Hu G, Guo J, Chang B, Yi X, Yao T.
europepmc   +1 more source

Peptide Electrostatic Modulation Directs Human Neural Cell Fate

open access: yesAdvanced Science, EarlyView.
This study explores the effect of charge on the bioactivity of peptide‐based supramolecular materials. The design of a peptide library with varying charges that self‐assemble into supramolecular fibers is presented, demonstrating how the surface charge of these fibers, used as artificial extracellular matrices, influences the fate of human neural ...
Laura Perez‐Chirinos   +10 more
wiley   +1 more source

Fibroblast stimulation in schistosomiasis. VII. Egg granulomas secrete factors that stimulate collagen and fibronectin synthesis.

open access: bronze, 1987
David J. Wyler   +4 more
openalex   +1 more source

Integrin αvβ6‐Targeted PET/CT Imaging of Non‐Small Cell Lung Cancer with [68Ga]Ga‐Trivehexin: Improved Preoperative Lymph Node Staging and Association with Immunohistochemistry

open access: yesAdvanced Science, EarlyView.
Integrin αvβ6‐targeted [68Ga]Ga‐Trivehexin positron emission tomography/computed tomography (PET/CT) can accurately identify regional lymph nodes and cerebral metastases in non‐small cell lung cancer (NSCLC) compared with 2‐deoxy‐2‐[18F]fluoro‐D‐glucose ([18F]FDG).
Huiqin Wu   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy