Results 21 to 30 of about 1,187,120 (265)

Evaluation of the cytotoxic potential of a new pentacyclic triterpene from Rhododendron arboreum stem bark

open access: yesPharmaceutical Biology, 2017
Context: Traditionally, Rhododendron arboreum Sm. (Ericaceae) is a very important medicinal plant having oxytocic, estrogenic, anti-inflammatory, analgesic and hepatoprotective activities; it also inhibits the prostaglandin synthetase.
Sajid Ali   +4 more
doaj   +1 more source

Ultrafast 2D benchtop NMR spectroscopy enhanced by flow Overhauser dynamic nuclear polarization

open access: yesJournal of Magnetic Resonance Open
Benchtop Nuclear Magnetic Resonance (NMR) spectroscopy is a powerful analytical technique for the monitoring of reactions and processes due to its accessibility and lower cost compared to high-field NMR.
Joris Mandral   +5 more
doaj   +1 more source

A NMR guided approach for CsrA–RNA crystallization [PDF]

open access: yes, 2013
Structure determination of protein–nucleic acid complexes remains a challenging task. Here we present a simple method for generating crystals of a CsrA–nucleic acid complex, guided entirely by results from nuclear magnetic resonances spectroscopy (NMR ...
NMR Spectroscopy   +5 more
core   +1 more source

Fast 2D Solution-state NMR

open access: yes, 2023
International audienceWritten by active investigators in the field, this book describes state-of-the-art methods that can accelerate the acquisition of 2D NMR spectra in solution-state NMR. The acquisition of fast multi-dimensional NMR data has motivated
Giraudeau, Patrick, Dumez, Jean-Nicolas
core   +1 more source

Solid-state NMR [13C,15N] resonance assignments of the nucleotide-Binding Domain of a bacterial Cyclic Nucleotide-Gated Channel [PDF]

open access: yes, 2012
Channels regulated by cyclic nucleotides are key signalling proteins in several biological pathways. The regulatory aspect is conferred by a C-terminal cyclic nucleotide-binding domain (CNBD).
Kaupp, U.B.   +17 more
core   +2 more sources

Effect of the Internal Magnetic Field Gradient on Two Dimensional NMR Responses in Volcanic Rock

open access: yesCejing jishu
Two dimensional (2D) nuclear magnetic resonance (NMR) technology can provide two kinds of relaxation information simultaneously, which has significant advantages in fluid identification and quantitative evaluation. There are rich paramagnetic minerals in
CUI Shitao   +6 more
doaj   +1 more source

Information-driven modeling of large macromolecular assemblies using NMR data [PDF]

open access: yes, 2014
Availability of high-resolution atomic structures is one of the prerequisites for a mechanistic understanding of biomolecular function. This atomic information can, however, be difficult to acquire for interesting systems such as high molecular weight ...
NMR Spectroscopy   +4 more
core   +2 more sources

Core testing technology with T2-Pc two-dimensional nuclear magnetic resonance and its application

open access: yesShiyou shiyan dizhi, 2021
As a non-destructive, efficient and non-invasive detection method, nuclear magnetic resonance (NMR) technology has always played an important role in the analysis of oil and gas cores, but the traditional nuclear magnetic resonance detection results (T2 ...
Yao CHEN   +4 more
doaj   +1 more source

Hydration dynamics of the collagen triple helix by NMR [PDF]

open access: yes, 2000
The hydration of the collagen-like Ac-(Gly-Pro-Hyp)(6)-NH2 triple-helical peptide in solution was investigated using an integrated set of high-resolution NMR hydration experiments, including different recently developed exchange-network editing methods ...
Kaptein, R   +6 more
core   +1 more source

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy