Results 101 to 110 of about 136,703 (306)

Novel personalized pathway-based metabolomics models reveal key metabolic pathways for breast cancer diagnosis [PDF]

, 2016
Comparison of logistic regression, SVM and random forest performance in the plasma training data set. Table S2. Pathway significance and relative log fold changes in our metabolomics data and TCGA breast cancer RNA-Seq data. Table S3.
Chong, Nicole, Garmire, Lana X., Huang, Sijia, Jia, Wei, Lewis, Nathan, Xie, Guoxiang   +5 more
core   +5 more sources

The effect of two β-alanine dosing strategies on 30-minute rowing performance: a randomized, controlled trial

Journal of the International Society of Sports Nutrition, 2018
Background β-alanine (βA) supplementation has been shown to increase intramuscular carnosine content and subsequent high-intensity performance in events lasting  0.05) with comparable values at T3 for mean distance (βA1: 163.9 ± 3.8 m; βA2: 161.2 ± 3.5 m;
Liam Beasley, Lee Smith, Jose Antonio, Dan Gordon, James Johnstone, Justin Roberts   +5 more
doaj   +1 more source

The β-alanine transporter BalaT is required for visual neurotransmission in Drosophila

eLife, 2017
The recycling of neurotransmitters is essential for sustained synaptic transmission. In Drosophila, histamine recycling is required for visual synaptic transmission.
Yongchao Han, Liangyao Xiong, Ying Xu, Tian Tian, Tao Wang   +4 more
doaj   +1 more source

Intestinal absorption of .BETA.-alanine, anserine and carnosine in rats.

Journal of Nutritional Science and Vitaminology, 1976
Absorption beta-alanine, anserine or carnosine from rat intestine was studied in vivo by a force feeding method and in vitro using an everted sac method. Possibility of anserine and carnosine hydrolysis prior to intestinal absorption was also investigated using a glycylleucine dipeptidase-containing fraction prepared from rat intestine.
T, Hama, N, Tamaki, F, Miyamoto, M, Kita, F, Tsunemori   +4 more
openaire   +3 more sources

Fluorescent Polymeric Nanofibers as Ratiometric Multiplexed Skin Sensors of pH and Oxygen

Advanced Healthcare Materials, EarlyView.
Fluorescent polymeric nanofibers and nanorods are produced as ratiometric sensors of two important physiological parameters: pH and oxygen. They operate by dual Forster resonance energy transfer from large number of energy donor dyes to limited number of two distinct energy acceptors, enabling simultaneous sensing of pH and oxygen.
Rémi Pelletier, Anila Hoskere Ashoka, Andrey S. Klymchenko   +2 more
wiley   +1 more source

Redox‐Active Polyphenol Red Molecularly Imprinted Polymers on Porous Gold Electrodes for Ultrasensitive, AI‐Assisted Detection of Alzheimer's Biomarkers in Undiluted Biofluids

Advanced Healthcare Materials, EarlyView.
This work presents a low‐cost, reagent‐free point‐of‐care biosensor integrating redox‐active polyphenol red molecularly imprinted polymers (pPhR MIPs) on highly porous gold (HPG) electrodes for ultrasensitive detection of phosphorylated tau 181 (p‐Tau 181), an Alzheimer’s disease biomarker, in undiluted biofluids.
Sudhaunsh Deshpande, Ajith Mohan Arjun, Guoyi Liu, Kryztof Pawlak, Sanjiv Sharma   +4 more
wiley   +1 more source

Additive effects of beta-alanine and sodium bicarbonate on high-intensity upper-body intermittent performance [PDF]

, 2013
We examined the isolated and combined effects of beta-alanine (BA) and sodium bicarbonate (SB) on high-intensity intermittent upper-body performance in judo and jiu-jitsu competitors. 37 athletes were assigned to one of four groups: (1) placebo (PL)+PL;
Artioli, GG, Benatti, FB, de Salles Painelli, V, Gualano, B, Harris, RC, Lancha Jr., AH, Roschel, H, Sale, C, Tobias, G   +8 more
core   +2 more sources

Biomimetic Fibrinogen Nanofiber Scaffolds for Vascular Hematopoietic Stem Cell Niche Engineering

Advanced Healthcare Materials, EarlyView.
This study presents an advanced in vitro model of the vascular hematopoietic stem cell niche using self‐assembled fibrinogen nanofibers, mimicking the basement membrane in bone marrow (BM) sinusoids. The model supports the coculture of microvascular endothelial cells, stromal cells, and hematopoietic stem and progenitor cells, providing insights into ...
Sophia Lena Meermeyer, Arundhati Joshi, Constantin von Kaisenberg, Dorothea Brüggemann, Cornelia Lee‐Thedieck   +4 more
wiley   +1 more source

Ayudas ergogénicas en la prevención de pérdida de masa muscular en el deporte [PDF]

, 2016
La ingesta de ayudas ergogénicas nutricionales cada vez está adquiriendo más importancia en población deportista. Para obtener los efectos esperados es necesario individualizar los protocolos de suplementación de acuerdo con las características de cada ...
Muñoz Baeza, Sonsoles
core  

Unanticipated differences between α- and γ-diaminobutyric acid-linked hairpin polyamide-alkylator conjugates [PDF]

, 2006
Hairpin polyamide–chlorambucil conjugates containing an {alpha}-diaminobutyric acid ({alpha}-DABA) turn moiety are compared to their constitutional isomers containing the well-characterized {gamma}-DABA turn.
Chou, C. James, Dervan, Peter B., Farkas, Michelle E., Gottesfeld, Joel M., Tsai, Sherry M.   +4 more
core   +4 more sources