Results 11 to 20 of about 16,285 (241)

Sacral Neural Crest‐Derived Extracellular Vesicles Promote Pelvic Ganglion Repair Through Anti‐Pyroptotic Effects Involving ANXA1–FPR2 Signaling [PDF]

open access: yesAdvanced science
Extracellular vesicles derived from human pluripotent stem cell‐derived sacral neural crest cells promote repair of injured major pelvic ganglia and improve colorectal function. These vesicles reduce oxidative stress and pyroptosis, with ANXA1–FPR2 signaling contributing to their protective effects, and show a favorable therapeutic profile compared ...
Yang T   +11 more
europepmc   +2 more sources

Mechanistic Study of Ru-NHC-Catalyzed Hydrodefluorination of Fluoropyridines: The Influence of the NHC on the Regioselectivity of C–F Activation and Chemoselectivity of C–F versus C–H Bond Cleavage [PDF]

open access: yes, 2015
We describe a combined experimental and computational study into the scope, regioselectivity, and mechanism of the catalytic hydrodefluorination (HDF) of fluoropyridines, C5F5–xHxN (x = 0–2), at two Ru(NHC)(PPh3)2(CO)H2 catalysts (NHC = IPr, 1, and IMes,
Whittlesey, Michael K.   +19 more
core   +1 more source

Computational study of the hydrodefluorination of fluoroarenes at [Ru(NHC)(PR3)2(CO)(H)2]: predicted scope and regioselectivities [PDF]

open access: yes, 2013
Density functional theory calculations have been employed to investigate the scope and selectivity of the hydrodefluorination (HDF) of fluoroarenes, C6F6-nHn (n = 0-5), at catalysts of the type [Ru(NHC)(PR3)(2)(CO)(H)(2)].
Panetier, Julien A.   +7 more
core   +1 more source

Abnormal Diastolic Hemodynamic Forces: A Link Between Right Ventricular Wall Motion, Intracardiac Flow, and Pulmonary Regurgitation in Repaired Tetralogy of Fallot

open access: yesFrontiers in Cardiovascular Medicine, 2022
Background and ObjectiveThe effect of chronic pulmonary regurgitation (PR) on right ventricular (RV) dysfunction in repaired Tetralogy of Fallot (RTOF) patients is well recognized by cardiac magnetic resonance (CMR).
Yue-Hin Loke   +11 more
doaj   +1 more source

Prospective Audit of Colonoscopy Practice in a Lebanese University Hospital

open access: yesClinical Medicine Insights: Gastroenterology, 2008
Background Colonoscopy has a great impact on diagnosis and management of the diseases of the colon. In general it's a safe and accurate procedure. No evaluation has been done of any endoscopic practices in a country where the practice of medicine is ...
Rita Slim   +6 more
doaj   +1 more source

Suitability of α1-microglobulin reduction rate as a biomarker of removal efficiency of online hemodiafiltration: a retrospective cohort study

open access: yesRenal Replacement Therapy, 2021
Background Online hemodiafiltration (OL-HDF), whether in pre-dilution OL-HDF (pre-HDF) or post-dilution OL-HDF (post-HDF), is conducted to efficiently remove low molecular weight proteins from the blood of patients requiring dialysis.
Kenji Sakurai   +3 more
doaj   +1 more source

Targeted-Penetrating Biomimetic Hybrid Transfersomes for Enhanced Transdermal Gene Transfection in Hypertrophic Scar Therapy. [PDF]

open access: yesAdv Sci (Weinh)
Hypertrophic scar fibroblasts membrane‐hybridized cationic transfersomes enable efficient loading and transdermal delivery of TGF‐β1 siRNA through multiple skin penetration pathways. The biomimetic platform enhances homotypic targeting, transfection, and immune evasion, suppresses TGF‐β1‐driven fibrotic signaling, and reduces extracellular matrix ...
Xing H   +9 more
europepmc   +2 more sources

HDF5 1.10.6 unmodified source code

open access: yes, 2020
HDF5 1.10.6 unmodified source code. The HDF Group doesn't provide a direct download link, but the license does give the freedom to distribute.
HDF Group, HDF Group (8424786)
core   +1 more source

Metadata Life Cycles, Use Cases and Hierarchies

open access: yesGeosciences, 2018
The historic view of metadata as “data about data” is expanding to include data about other items that must be created, used, and understood throughout the data and project life cycles.
Ted Habermann
doaj   +1 more source

Broadband surface acoustic wave attenuation in metals using chirp compression and dispersive interdigital transducers [PDF]

open access: yesJASA Express Letters
This study presents a non-destructive method for estimating surface acoustic wave attenuation, which is highly sensitive to microstructural features, especially at high frequencies.
Dame Fall   +4 more
doaj   +1 more source

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