Results 31 to 40 of about 2,189,580 (292)

Synthesis and Comparative Evaluation of Novel Cationic Amphiphile C12-Man-Q as an Efficient DNA Delivery Agent In Vitro

open access: yesMolecules, 2018
New amphiphilic 1,4-DHP derivative C12-Man-Q with remoted cationic moieties at positions 2 and 6 was synthesised to study DNA delivery activity. The results were compared with data obtained for cationic 1,4-DHP derivative D19, which is known to be the ...
Gunita Apsite   +9 more
doaj   +1 more source

Synthesis and biological evaluation of NAS-21 and NAS-91 analogues as potential inhibitors of the mycobacterial FAS-II dehydratase enzyme Rv0636 [PDF]

open access: yes, 2008
The identification of potential new anti-tubercular cemotherapeutics is paramount due to the recent emergence of extensively drug-resistant strains of Mycobacterium tuberculosis (XDR-TB).Libraries of NAS-21 and NAS-91 analogues were synthesized and ...
Besra, Gurdyal S   +2 more
core   +2 more sources

Efficacy and resistance of EGFR-TKIs for first-line treatment for compound EGFR mutations positive non-small cell lung cancer

open access: yes陆军军医大学学报, 2022
Objective To observe the characteristics of mutation patterns in patients with compound EGFR mutations in the same exon and their resistance to EGFR TKIs, and to explore the clinical features and survival benefits among these non-small cell lung cancer ...
GUAN Xuhui   +4 more
doaj   +1 more source

Nonparametric estimation of the heterogeneity of a random medium using Compound Poisson Process modeling of wave multiple scattering

open access: yes, 2009
In this paper, we present a nonparametric method to estimate the heterogeneity of a random medium from the angular distribution of intensity transmitted through a slab of random material.
Bihan, Nicolas Le, Margerin, Ludovic
core   +4 more sources

Convolutional neural network based on SMILES representation of compounds for detecting chemical motif

open access: yesBMC Bioinformatics, 2018
Background Previous studies have suggested deep learning to be a highly effective approach for screening lead compounds for new drugs. Several deep learning models have been developed by addressing the use of various kinds of fingerprints and graph ...
Maya Hirohara   +4 more
doaj   +1 more source

Design and synthesis of selective sphingosine-1-phosphate receptor 1 agonists with increased phosphorylation rates

open access: yesActa Pharmaceutica Sinica B, 2020
FTY720 and IMMH002, prodrugs for sphingosine-1-phosphate receptor 1 (S1P1) agonists, show inadequate and inconsistent levels of phosphorylation in humans compared to that in rats.
Qiong Xiao   +8 more
doaj   +1 more source

Doping of Ce in T-La2CuO4: Rigorous test for electron-hole symmetry for high-Tc superconductivity [PDF]

open access: yes, 2006
We report that Ce doping was achieved in La2CuO4 with the K2NiF4 (T) structure for the first time by molecular beam epitaxy. A synthesis temperature of as low as ~ 630C and an appropriate substrate choice, i.e., (001)LaSrGaO4 (a \~ 3.843 A), enebled us ...
Naito, M., Tsukada, A., Yamamoto, H.
core   +1 more source

Itinerant and local-moment magnetism in EuCr2As2 single crystals

open access: yes, 2014
We report on the crystal structure, physical properties, and electronic structure calculations for the ternary pnictide compound EuCr2As2. X-ray diffraction studies confirmed that EuCr2As2 crystalizes in the ThCr2Si2-type tetragonal structure (space ...
Geibel, C.   +3 more
core   +1 more source

Why and When Are Evidence‐Based Interventions Adopted in Paediatric Supportive Care? A Qualitative Exploration of the Determinants of Photobiomodulation Implementation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie   +4 more
wiley   +1 more source

AT2R Activation Improves Wound Healing in a Preclinical Mouse Model

open access: yesBiomedicines
Abnormal skin healing resulting in chronic wounds or hypertrophic scarring remains a major healthcare burden. Here, the antifibrotic angiotensin II type 2 receptor (AT2R) signaling pathway was modulated to determine its impact on cutaneous wound healing.
Julia M. Harrison   +4 more
doaj   +1 more source

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