Results 121 to 130 of about 1,064,600 (267)

Development and implementation of the concept of disproportionate costs in water management in Central Europe in the light of the EU WFD

open access: yesWater Alternatives, 2020
Many Central European water bodies that failed to achieve the good ecological and chemical status required by the Water Framework Directive in the first management cycle are expected to again fail in the second cycle.
Jan Macháč   +2 more
doaj  

Dysregulation of NAD+ metabolism induces a Schwann cell dedifferentiation program [PDF]

open access: yes, 2018
The Schwann cell (SC) is the major component of the peripheral nervous system (PNS) that provides metabolic and functional support for peripheral axons. The emerging roles of SC mitochondrial function for PNS development and axonal stability indicate the
Hackett, Amber R   +4 more
core   +1 more source

Dielectric response of charge induced correlated state in the quasi-one-dimensional conductor (TMTTF)2PF6

open access: yes, 2000
Conductivity and permittivity of the quasi-one-dimensionsional organic transfer salt (TMTTF)2PF6 have been measured at low frequencies (10^3-10^7 Hz) between room temperature down to below the temperature of transition into the spin-Peierls state.
A. Fritsch   +34 more
core   +1 more source

Artificial Photosynthesis Would Unify the Electricity-Carbohydrate-Hydrogen Cycle for Sustainability [PDF]

open access: yes, 2010
Sustainable development requires balanced integration of four basic human needs – air (O2/CO2), water, food, and energy. To solve key challenges, such as CO2 fixation, electricity storage, food production, transportation fuel production, water ...
Yi-Heng Percival Zhang
core   +2 more sources

NAD+ augmentation restores mitophagy and limits accelerated aging in Werner syndrome

open access: yesNature Communications, 2019
Metabolic dysfunction is a primary feature of Werner syndrome (WS), a human premature aging disease caused by mutations in the gene encoding the Werner (WRN) DNA helicase. WS patients exhibit severe metabolic phenotypes, but the underlying mechanisms are
E. Fang   +28 more
semanticscholar   +1 more source

Label-Free Metabolic Classification of Single Cells in Droplets Using the Phasor Approach to Fluorescence Lifetime Imaging Microscopy. [PDF]

open access: yes, 2019
Characterization of single cell metabolism is imperative for understanding subcellular functional and biochemical changes associated with healthy tissue development and the progression of numerous diseases.
Aghaamoo, Mohammad   +4 more
core   +1 more source

De novo NAD+ synthesis enhances mitochondrial function and improves health

open access: yesNature, 2018
Nicotinamide adenine dinucleotide (NAD+) is a co-substrate for several enzymes, including the sirtuin family of NAD+-dependent protein deacylases. Beneficial effects of increased NAD+ levels and sirtuin activation on mitochondrial homeostasis, organismal
E. Katsyuba   +18 more
semanticscholar   +1 more source

Preliminary X-ray diffraction analysis of YqjH from Escherichia coli: a putative cytoplasmic ferri-siderophore reductase [PDF]

open access: yes, 2008
YqjH is a cytoplasmic FAD-containing protein from Escherichia coli; based on homology to ViuB of Vibrio cholerae, it potentially acts as a ferri-siderophore reductase.
Andrews, Simon C.   +5 more
core   +2 more sources

Loss of NAD(H) from swollen yeast mitochondria [PDF]

open access: hybrid, 2006
Patrick C. Bradshaw, Douglas R. Pfeiffer
openalex   +1 more source

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