Results 71 to 80 of about 61,720 (280)

Interaction Between Nitrogen Forms, Phosphorus Forms, and Mineral Phases Drives Phosphorus Limitation and Uptake by Ryegrass in a Model System

Journal of Plant Nutrition and Soil Science, EarlyView.
Nitrogen addition shifts plant nutrition from nitrogen to phosphorus (P) limitation. Nitrate‐based nitrogen enhances P acquisition more effectively than ammonium through increased phosphatase activity, independently of pH changes. Organic P forms induce stronger P limitation than inorganic P.
Issifou Amadou, Michel‐Pierre Faucon, Josep Peñuelas, Jordi Sardans, David Houben   +4 more
wiley   +1 more source

Therapeutic Potential of Myo-Inositol in Male Infertility: Correction of Spermatogenesis Parameters and Oxidative Stress (Review)

Безопасность и риск фармакотерапии
INTRODUCTION. Male infertility, in particular reproductive system deficiency, is often associated with oxidative stress. Myo-inositol antioxidant properties are essential for various biochemical and cellular processes in spermatozoa; for example, they ...
S. M. Giulakhmedova, A. A. Druzhinina, O. S. Alyautdina, E. M. Eliseeva, A. A. Chistokhina   +4 more
doaj   +1 more source

Sulfonate protecting groups. Regioselective sulfonylation of myo-inositol orthoesters—improved synthesis of precursors of d- and l-myo-inositol 1,3,4,5-tetrakisphosphate, myo-inositol 1,3,4,5,6-pentakisphosphate and related derivatives

, 2002
The regioselectivity of sulfonylation of myo-inositol orthoesters was controlled by the use of different bases to obtain the desired sulfonate. Monosulfonylation of myo-inositol orthoesters in the presence of one equivalent of sodium hydride or ...
Sureshan, Kana M., Praveen, Thoniyot, Gonnade, Rajesh G., Bhadbhade, Mohan M., Shashidhar, Mysore S.   +4 more
core   +1 more source

GABA+‐Edited Magnetic Resonance Spectroscopy Deep Learning Quality Assessment Framework

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Motivated by the need to improve GABA+‐edited magnetic resonance spectroscopy (MRS) quality, we developed a three‐module framework to improve transient averaging based on quality. We hypothesized that training a deep learning (DL) model to differentiate spectrum quality could improve transient averaging compared to traditional ...
Hanna Bugler, Roberto Souza, Ashley D. Harris   +2 more
wiley   +1 more source

A comparative study of combination of Myo-inositol and D-chiro-inositol versus Metformin in the management of polycystic ovary syndrome in obese women with infertility

Репродуктивная эндокринология, 2020
Polycystic ovary syndrome (PCOS) is a symptom complex associated with increased amounts of circulating androgens in females, increased insulin resistance and obesity. The drugs, Myo-inositol, D-chiro-inositol and Metformin, which are insulin sensitizers,
Sujana Thalamati
doaj   +1 more source

Trypanosoma brucei Bloodstream Forms Depend upon Uptake of myo-Inositol for Golgi Complex Phosphatidylinositol Synthesis and Normal Cell Growth

, 2015
myo-Inositol is a building block for all inositol-containing phospholipids in eukaryotes. It can be synthesized de novo from glucose-6-phosphate in the cytosol and endoplasmic reticulum.
Reymond, Jean-Louis, González Salgado, Amaia, Steinmann, Michael Eduard, Sigel, Erwin, Smith, Terry K, Bütikofer, Peter, Major, Louise L, Steinmann, Michael, Major, Louise Laura, González-Salgado, Amaia   +9 more
core   +1 more source

Transverse Relaxation Time Constant of Cystathionine in Human Glioma at 3 T

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Cystathionine (Cth) has emerged as a promising biomarker for identifying 1p/19q codeleted gliomas. However, little is known about the T2 relaxation time constant of Cth in gliomas. The aim of this study was to measure the T2 of Cth in vivo in glioma and compare it to the T2s of other metabolites at 3 T.
Dinesh K. Deelchand, Francesca Branzoli, Jamie D. Walls, Lucia Nichelli, Marc Sanson, Bertrand Mathon, Małgorzata Marjańska   +6 more
wiley   +1 more source

Etude du potentiel insulino-sensibilisant du myo-inositol chez la souris : Evaluation de l’intérêt nutritionnel d’une supplémentation en myo-inositol

, 2013
Insulin resistance is the first step in the development of type 2 diabetes so finding insulin-sensitizing strategies is challenging for scientists. Some inositol isomers or derivatives have been reported to exert insulin-mimetic activity.
Croze, Marine
core   +3 more sources

Practical synthesis of all inositol stereoisomers from myo-inositol

, 2019
Synthesis of six inositol stereoisomers was successfully carried out via conduritol intermediates prepared from myo-inositol. Dihydroxylation and epoxidation followed by ring opening of the conduritol B, C and F derivatives gave epi-, allo-, muco-, neo-,
Kwon, YU, Chung, SK
core   +1 more source

Short Echo‐Time Spiral MRSI Versus Single‐Voxel Spectroscopy in the Human Brain at 3 Tesla With Semi‐LASER Localization

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Magnetic resonance spectroscopy techniques are widely used to non‐invasively study brain metabolism. Despite advances in magnetic resonance spectroscopic imaging (MRSI), there is a notable absence of research on comparing fast non‐Cartesian MRSI with single‐voxel spectroscopy (SVS), limiting our understanding of its performance and ...
Young Woo Park, Isaac M. Adanyeguh, Pierre‐Gilles Henry, Dinesh K. Deelchand   +3 more
wiley   +1 more source