Results 61 to 70 of about 142,436 (357)

Mechanism of the inhibition of elevated CO₂ atmosphere on enzymatic browning of fresh-cut lotus roots

浙江大学学报. 农业与生命科学版, 2020
Enzymatic browning is one of the main factors affecting the quality and shelf life of fresh-cut lotus root. The present study aimed to investigate the mechanism of inhibition of elevated carbon dioxide (CO2) on enzymatic browning by applying 20% CO2 to ...
LI Dong, ZHAN Zhihao, ZHOU Xinyue, LI Yintao, LI Li, LIN Xingyu, XU Yanqun, LUO Zisheng   +7 more
doaj   +1 more source

General approach to reversing ketol-acid reductoisomerase cofactor dependence from NADPH to NADH [PDF]

, 2013
To date, efforts to switch the cofactor specificity of oxidoreductases from nicotinamide adenine dinucleotide phosphate (NADPH) to nicotinamide adenine dinucleotide (NADH) have been made on a case-by- case basis with varying degrees of success.
Arnold, Frances H., Brinkmann-Chen, Sabine, Brustad, Eric M., Cahn, Jackson K. B., Flock, Tilman, McIntosh, John A., Meinhold, Peter, Snow, Christopher D., Zhang, Liang   +8 more
core   +1 more source

SNUPN‐Related Muscular Dystrophy: Novel Phenotypic, Pathological and Functional Protein Insights

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective SNUPN‐related muscular dystrophy or LGMDR29 is a new entity that covers from a congenital or childhood onset pure muscular dystrophy to more complex phenotypes combining neurodevelopmental features, cataracts, or spinocerebellar ataxia. So far, 12 different variants have been described.
Nuria Muelas, Pablo Iruzubieta, Alberto Damborenea, Laura Pérez‐Fernández, Inmaculada Azorín, Juan Carlos Jiménez García, Ana Töpf, Pilar Martí, Lorena Fores‐Toribio, María Manterola, Rosana Blanco‐Mañez, Oihane Pikatza‐Menoio, Sonia Alonso‐Martín, Volker Straub, Aitziber L. Cortajarena, Adolfo López de Munain, David De Sancho, Lorea Blázquez, Juan J. Vilchez   +18 more
wiley   +1 more source

Metabolic and Organelle Morphology Defects in Mice and Human Patients Define Spinocerebellar Ataxia Type 7 as a Mitochondrial Disease

Cell Reports, 2019
Summary: Spinocerebellar ataxia type 7 (SCA7) is a retinal-cerebellar degenerative disorder caused by CAG-polyglutamine (polyQ) repeat expansions in the ataxin-7 gene.
Jacqueline M. Ward, Colleen A. Stoyas, Pawel M. Switonski, Farid Ichou, Weiwei Fan, Brett Collins, Christopher E. Wall, Isaac Adanyeguh, Chenchen Niu, Bryce L. Sopher, Chizuru Kinoshita, Richard S. Morrison, Alexandra Durr, Alysson R. Muotri, Ronald M. Evans, Fanny Mochel, Albert R. La Spada   +16 more
doaj   +1 more source

Coordinated transcriptional regulation between a reactive oxygen species-responsive gene network and the circadian clock in Arabidopsis thaliana : a thesis presented in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Plant Biology at Massey University, Plant Biology, New Zealand [PDF]

, 2012
Most organisms have evolved endogenous biological clocks as internal timekeepers to fine-tune physiological processes to the external environment. Energetic cycles such as photosynthesis and glycolytic cycles are physiological processes that have ...
Lai, Alvina Grace
core  

Interacting with the biomolecular solvent accessible surface via a haptic feedback device [PDF]

, 2009
Background: From the 1950s computer based renderings of molecules have been produced to aid researchers in their understanding of biomolecular structure and function.
Hayward, Steven, Laycock, Stephen D., Stocks, Matthew B.   +2 more
core   +3 more sources

Effects of Biological Sex and Age on Cerebrospinal Fluid Markers—A Retrospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cerebrospinal fluid (CSF) analysis is a key diagnostic tool for neurological diseases. To date, only a few studies have investigated in larger cohorts the effect of age and biological sex on diagnostic markers extracted from CSF. Methods For this retrospective observational study, 4163 CSF findings (2012–2020) were evaluated.
Isabel‐Sophie Hafer, Simon Faissner, Ralf Gold, Aiden Haghikia   +3 more
wiley   +1 more source

Endogenous nicotinamide riboside metabolism protects against diet-induced liver damage

Nature Communications, 2019
Nicotinamide adenine dinucleotide (NAD+) sustains cellular energy metabolism, functions as a substrate of Sirt and PARP enzymes, and its supplementation is explored therapeutically in aging and other contexts.
Audrey Sambeat, Joanna Ratajczak, Magali Joffraud, José L. Sanchez-Garcia, Maria P. Giner, Armand Valsesia, Judith Giroud-Gerbetant, Miriam Valera-Alberni, Angelique Cercillieux, Marie Boutant, Sameer S. Kulkarni, Sofia Moco, Carles Canto   +12 more
doaj   +1 more source

The oxidized form of nicotinamide adenine dinucleotide [PDF]

Acta Crystallographica Section C Crystal Structure Communications, 2000
The crystal structure of the free acid form of NAD+ tetrahydrate (nicotin­amide adenine dinucleotide tetrahydrate or 3-carbamoyl-1-β-d-ribo­furan­osyl­pyridinium hydro­xide 5′-ester with adenosine 5′-pyrophosphate inner salt tetrahydrate, C21H27N7O14P2·4H2O) has been determined at 100 K.
Guillot, Benoit, Jelsch, Christian, Lecomte, Claude   +2 more
openaire   +3 more sources

Cryo‐EM of Rationally Designed Photosystem I Nanoassembly on Graphene Validates Orientation‐Driven Enhancement of Photocatalytic Performance

Advanced Functional Materials, EarlyView.
The first cryo‐EM visualization and quantification of oriented Photosystem I (PSI) on single‐layer graphene is reported. Domain‐specific covalent anchoring of PSI, with the reducing side of the biophotocatalyst toward graphene, promotes three‐fold higher anodic photocurrent generation compared to a randomly physisorbed counterpart. This approach allows
Miriam Izzo, Margot Jacquet, Tomasz Góral, Marcin Strawski, Takayuki Fujiwara, Shin‐ya Miyagishima, Joanna Kargul   +6 more
wiley   +1 more source