Results 61 to 70 of about 524,301 (215)

A Critical Review on the Evolution of Chitosan‐Based Injectable Hydrogels in Bone Regeneration

open access: yesAdvanced Materials Interfaces, EarlyView.
The graphical illustration depicts hydrogel formulation using chitosan and biocompatible cross‐linkers, major advantages, and incorporation of cells, osteoinductive factors, and therapeutic drugs. Following injection, pH‐responsive gelation enables controlled drug release, promotes cell recruitment and osteogenic differentiation, enhances extracellular
Shivani Santosh Sakhrani   +2 more
wiley   +1 more source

Selective production of novel ACE-inhibitory peptides from brewer’s spent grain via two-stage enzymatic hydrolysis and integrated fractionation

open access: yesFuture Foods
Brewer's spent grain represents an underutilized protein source capable of yielding bioactive peptides with potential health benefits, supporting food system sustainability, aligning with an environmental management system, and contributing to ...
Parichat Paksin   +10 more
doaj   +1 more source

Chelation-Controlled Reduction of α-Methylated 8-Oxabicyclo[3.2.1]oct-6-en-3-ones with Samarium Diiodide. Diastereoselective Preparation of Secondary Alcohols

open access: yes, 2016
The title reduction has been effected with high stereocontrol using samarium diiodide in the presence of a proton source. It is concluded that chelation of samarium by the ether oxygen of the substrate directs and facilitates the reduction to equatorial ...
Jens Treu (3040827)   +1 more
core   +1 more source

Dual Role of Tamoxifen in Enhancing STING and CEACAM1 Expression to Prime a Favorable Tumor Microenvironment for Anti‐TIM3 Immunotherapy

open access: yesAdvanced Science, EarlyView.
Anti‐PD‐1/PD‐L1 blockade has revolutionized cancer immunotherapy, but is ineffective against endocrine‐treated (i.e., Tamoxifen), relapsed ER+ breast cancer (BC) patients. This study provides insight into the sub‐optimal response of ER+BCs to anti‐PD‐1/PD‐L1 blockade – highlighting the induction of STING and the CEACAM1/TIM3 axis after chronic ...
Marvin Angelo E Aberin   +20 more
wiley   +1 more source

Phosphate-solubilizing bacteria drive transformation and release of phosphorus in phosphorus-enriched sludge biochar: Efficacy validation and multifaceted mechanisms

open access: yesGreen Carbon
Phosphorus (P) is an essential non-renewable nutrient; however, its inefficient recovery from sewage sludge leads to considerable losses. Although phosphate-solubilizing bacteria (PSB) can convert insoluble P into bioavailable forms, their application is
Sihui Yang   +9 more
doaj   +1 more source

Transfusion and chelation data.

open access: yes, 2017
Transfusion and chelation data.
Agnes Guerci-Bresler (3812443)   +18 more
core   +1 more source

Copper‐Driven Epithelial Barrier Disruption: A Novel Mechanism of COPD Acute Exacerbations Mediated by the TNF‐α/ATP7A Axis

open access: yesAdvanced Science, EarlyView.
This study reveals a copper‐driven mechanism of COPD acute exacerbations mediated by the TNF‐α/ATP7A axis. TNF‐α suppresses the copper transporter ATP7A via competitive NF‐κB/CREB1/CBP signaling, resulting in intracellular copper accumulation, mitochondrial oxidative stress, and epithelial barrier disruption.
Xinru Xiao   +7 more
wiley   +1 more source

Mitochondria and Neuromast Tagging With Fluorescent Gallium‐Triapine Analogues: In Cellulo MP FLIM and Zebrafish Live Imaging

open access: yesAdvanced Science, EarlyView.
Fluorescent BODIPY‐conjugated thiosemicarbazone ligands and their Ga(III), In(III), and Fe(III) complexes, inspired by Triapine, are developed as theranostic agents. Multiphoton FLIM and confocal microscopy in cancer cells and zebrafish reveal real‐time uptake, mitochondrial localisation, and whilst spectroscopic assays indicated preserved complex ...
Megan J. Green   +15 more
wiley   +1 more source

Sequential Irrigation with Heated Sodium Hypochlorite and HEDP: Combining Strong Tissue Dissolution with Continuous Chelation [PDF]

open access: yes
Aim: To evaluate the cleaning efficacy of preheated Sodium Hypochloride, Intracanal heated NaOCl and sequential irrigation using sodium hypochlorite combined with 1-hydroxyethylidene-1,1-diphosphonic acid (HEDP) chelation in smear layer and debris ...
Shreya Mundhada
core   +1 more source

Engineering Microbial Particles for Next‐Generation Biomedical Platforms

open access: yesAdvanced Science, EarlyView.
Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy