Results 71 to 80 of about 2,310,068 (246)

Digitally Printed Eco‐Friendly Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
Fabrication of electronics using eco‐friendly materials through digital printing routes is a promising strategy for improving life cycle sustainability and reducing the environmental impacts of conventional manufacturing. This review highlights state‐of‐the‐art eco‐friendly materials, green ink formulations, various resource‐efficient digital printing ...
Nitheesh M. Nair   +5 more
wiley   +1 more source

Gut‒liver‒brain axis signature of cirrhosis-related cognitive impairment is consistent across multi-national cohorts

open access: yesGut Microbes
Cognitive impairment in cirrhosis is associated with an altered gut‒liver‒brain axis, but geographic variations in diet and clinical practices may limit generalizability. We investigated consistency of microbial signatures for cirrhosis-related cognitive
Andrew J. Sommer   +12 more
doaj   +1 more source

Biodegradable Conductors for Implantable and Wearable Transient Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable conductors are essential building blocks for transient bioelectronics, enabling temporary sensing, stimulation, and energy transfer while eliminating the need for device retrieval. This review summarizes biodegradable metals, conducting polymers, ionic conductors, and conductive composites, highlighting degradation mechanisms, material ...
Yicheng Zhu, Yijun Liu, Naoji Matsuhisa
wiley   +1 more source

Development of a Two-Dimensional Liquid Chromatographic Method for Analysis of Urea Cycle Amino Acids

open access: yesMolecules
The urea cycle has been found to be closely associated with certain types of cancers and other diseases such as cardiovascular disease and chronic kidney disease.
Yuko Sumida, Makoto Tsunoda
doaj   +1 more source

Measuring Blood Plasma Glutamine Levels Using a Nanopore‐Based Sensor

open access: yesAdvanced Healthcare Materials, EarlyView.
Glutamine (GLN) is a biomarker useful for predicting toxic ammonia accumulation. Here, we used a biosensor based on the Cytolysin A (ClyA) nanopore coupled with the GLN‐specific protein substrate‐binding domain 2 (SBD2) to demonstrate real‐time measurement of GLN in blood plasma, highlighting the potential for future point‐of‐care applications ...
Sofia B. Relvas   +9 more
wiley   +1 more source

Current role of enzyme analysis for urea cycle disorders

open access: yes, 2014
Urea cycle disorders (UCD) are due to defects of any of its six enzymes or two transporters. The definitive diagnosis of defects of the three mitochondrial enzymes, N-acetylglutamate synthase (NAGS), carbamylphosphate synthetase I (CPS1) and ornithine ...
Eggimann, Sandra   +3 more
core   +1 more source

Biocompatible Conjugated Electrospinning Nanofibrous Membrane With Self‐Powered Piezoelectric Capacity for Accelerated Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
A self‐powered PCL/gelatin‐PVDF‐TrFE/MXene conjugated electrospun membrane integrates biocompatibility with enhanced piezoelectric responsiveness. Mechanical deformation is converted into localized electrical signals that stimulate wound‐repair cells proliferation and migration, promote angiogenesis and tissue remodeling, and accelerate full‐thickness ...
Diandian Li   +11 more
wiley   +1 more source

N-acetylglutamate synthase deficiency: an insight into the genetics, epidemiology, pathophysiology, and treatment

open access: yesThe Application of Clinical Genetics, 2011
Nicholas Ah Mew, Ljubica CaldovicCenter for Genetic Medicine Research, Children’s Research Institute, Children’s National Medical Center, Washington DC, USAAbstract: The conversion of ammonia into urea by the human liver requires the ...
Caldovic L, Ah Mew N
doaj  

Sources and Fates of Carbamyl Phosphate: A Labile Energy-Rich Molecule with Multiple Facets

open access: yesBiology, 2018
Carbamyl phosphate (CP) is well-known as an essential intermediate of pyrimidine and arginine/urea biosynthesis. Chemically, CP can be easily synthesized from dihydrogen phosphate and cyanate.
Dashuang Shi   +2 more
doaj   +1 more source

Urea cycle.

open access: yes, 2016
In the urea cycle the “toxin” ammonium (NH4+) is converted to non-toxic urea by five consecutive enzymatic reactions in the liver. In hepatocytes, the rate-limiting, ATP-dependent enzyme carbamoyl phosphate synthetase 1 (CPS1), which is allosterically ...
Matthias Gautschi (2608306)   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy