Showing 1-30 of 44 results for "W213209"
Ursula Pérez-Ramírez et al.
Computer methods in biomechanics and biomedical engineering, 18(4), 446-455 (2013-08-21)
Anisotropy is one of the most meaningful determinants of biomechanical behaviour. This study employs micro-computed tomography (μCT) and image techniques for analysing the anisotropy of regenerative medicine polymer scaffolds. For this purpose, three three-dimensional anisotropy evaluation image methods were used:...
Sabarinath Chandrasekharan et al.
Steroids, 78(2), 147-155 (2012-11-28)
Deoxybenzoins (1-(2,4-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone) are possible precursors or metabolites of isoflavanones which may have xenoestrogenic potential on estrogen receptor (ER). In this study we evaluated three 2'-substituted deoxybenzoin derivatives for their estrogenic effect based upon their ability to affect the proliferation of...
B Thanuja et al.
Ultrasonics sonochemistry, 19(6), 1213-1220 (2012-04-14)
Density (ρ), ultrasonic velocity (U), for the binary mixtures of 4-methoxy benzoin (4MB) with ethanol, chloroform, acetonitrile, benzene, and di-oxane were measured at 298K. The solute-solvent interactions and the effect of the polarity of the solvent on the type of...
Randy M Wadkins et al.
Journal of medicinal chemistry, 48(8), 2906-2915 (2005-04-15)
Carboxylesterases (CE) are ubiquitous enzymes responsible for the metabolism of xenobiotics. Because the structural and amino acid homology among esterases of different classes, the identification of selective inhibitors of these proteins has proved problematic. Using Telik's target-related affinity profiling (TRAP)...
Total synthesis and absolute stereochemistry of seragakinone A.
Akiomi Takada et al.
Angewandte Chemie (International ed. in English), 50(10), 2297-2301 (2011-02-26)
Valery Hrad et al.
Surgical laparoscopy, endoscopy & percutaneous techniques, 25(4), 343-346 (2015-06-30)
This study examines the efficacy and safety of immediate discharge from the postanesthesia care unit after laparoscopic appendectomy for patients with acute nonperforated appendicitis. A retrospective study of 114 laparoscopic appendectomy cases was performed. Seventy-four patients met inclusion criteria of...
Argyro Vontzalidou et al.
Bioorganic & medicinal chemistry letters, 22(17), 5523-5526 (2012-07-28)
The synthesis, molecular modeling and biological evaluation of substituted deoxybenzoins and optimized dihydrostilbenes are reported. Preliminary structure-activity relationship data were elucidated and lead compounds suitable for further optimization were discovered. Dihydrostilbene 7 is a particularly potent inhibitor (IC(50)=8.44 μM, more...
C M Antolinos-Turpín et al.
Biomaterials, 67, 254-263 (2015-08-02)
The aim of this paper is to present a method to produce macroporous thin membranes made of poly (ethyl acrylate-co-hydroxyethyl acrylate) copolymer network with varying cross-linking density for cell transplantation and prosthesis fabrication. The manufacture process is based on template...
Yankai Liu et al.
Organic letters, 14(5), 1310-1313 (2012-03-03)
Expanding upon the recently developed aminocatalytic asymmetric indole-2,3-quinodimethane strategy, a straightforward synthesis of structurally and stereochemically complex tetrahydrocarbazoles has been devised. The chemistry's complexity-generating power was further harnessed by designing a multicatalytic, one-pot Diels-Alder/benzoin reaction sequence to stereoselectively access trans-fused...
Sarvesh Kumar et al.
Archiv der Pharmazie, 345(5), 368-377 (2011-12-23)
The interaction between leukocytes and the vascular endothelial cells (EC) via cellular adhesion molecules plays an important role in the pathogenesis of various inflammatory and autoimmune diseases. Small molecules that block these interactions have been targeted as potential therapeutic agents...
A L Brady et al.
Mutation research, 224(3), 391-403 (1989-11-01)
A summary is presented of the published literature on the genetic toxicology of the two rodent non-carcinogens benzoin and caprolactam.
Direct copper-catalyzed α-arylation of benzyl phenyl ketones with aryl iodides: route towards tamoxifen.
Grégory Danoun et al.
Angewandte Chemie (International ed. in English), 51(51), 12815-12819 (2012-11-13)
Janice L Hyatt et al.
Journal of medicinal chemistry, 48(17), 5543-5550 (2005-08-19)
Benzil has been identified as a potent selective inhibitor of carboxylesterases (CEs). Essential components of the molecule required for inhibitory activity include the dione moiety and the benzene rings, and substitution within the rings affords increased selectivity toward CEs from...
Caixia Ni et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 36(18), 2562-2566 (2012-01-20)
To research the effects of moschus, borneol, styrax and benzoinum on the structure and function of blood brain barrier in cerebral ischemia-reperfusion injury model rats. Focal middle cerebral artery occlusion (MCAO) was introduced as an in vivo ischemic model in...
Oldamur Hollóczki et al.
The Journal of organic chemistry, 77(14), 6014-6022 (2012-06-27)
The reaction energy profiles of the benzoin condensation from three aldehydes catalyzed by imidazol-2-ylidene, triazol-3-ylidene, and thiazol-2-ylidene have been investigated computationally. The barriers for all steps of all investigated reactions have been found to be low enough to indicate the...
Jun He et al.
Electrophoresis, 32(10), 1164-1175 (2011-04-19)
In the present work we report, for the first time, the successful on-line coupling of chiral MEKC (CMEKC) to atmospheric pressure photoionization MS (APPI-MS). Four structurally similar neutral test solutes (e.g. benzoin (BNZ) derivatives) were successfully ionized by APPI-MS. The...
Catalytic asymmetric cross-aza-benzoin reactions of aliphatic aldehydes with N-Boc-protected imines.
Daniel A DiRocco et al.
Angewandte Chemie (International ed. in English), 51(24), 5904-5906 (2012-05-09)
Overview of the genetic toxicity of caprolactam and benzoin.
J Ashby et al.
Mutation research, 224(3), 321-324 (1989-11-01)
S Droux et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 968, 22-25 (2014-05-13)
We report here the study of the stability under subcritical water conditions of one of the most popular polysaccharide chiral stationary phase (CSP): Chiralcel OD. This CSP was used under high temperature and reversed phase conditions with acetonitrile and 2-propanol...
M S El-Shahawi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 113, 459-465 (2013-06-25)
The ligation behavior of bis-benzoin ethylenediamine (B2ED) and benzoin thiosemicarbazone (BTS) Schiff bases towards Ru(3+), Rh(3+), Pd(2+), Ni(2+) and Cu(2+) were determined. The bond length of M-N and spectrochemical parameters (10Dq, β, B and LFSE) of the complexes were evaluated....
A novel aid when using braided polyester suture in bone tunnels.
T Reekie et al.
The Journal of hand surgery, European volume, 37(9), 903-904 (2012-06-30)
Javier Izquierdo et al.
Angewandte Chemie (International ed. in English), 51(47), 11686-11698 (2012-10-18)
N-Heterocyclic carbene (NHC) catalyzed transformations have emerged as powerful tactics for the construction of complex molecules. Since Stetter's report in 1975 of the total synthesis of cis-jasmon and dihydrojasmon by using carbene catalysis, the use of NHCs in total synthesis...
Qiu-Fen Hu et al.
Journal of natural products, 76(10), 1854-1859 (2013-09-26)
Eight new C-4-alkylated deoxybenzoins (1-8), three new diphenylethylenes (9-11), and five known diphenylethylenes were isolated from Arundina graminifolia. The structures of 1-11 were elucidated by spectroscopic methods including extensive 1D and 2D NMR techniques. Compounds 9-11 are the first naturally...
Cristina Martínez-Ramos et al.
Journal of biomedical materials research. Part A, 103(10), 3293-3302 (2015-03-27)
The performance of a composite environment with human umbilical vein endothelial cells (HUVECs) has been studied to provide an in vitro proof of concept of their potential of being easily vascularized. These cells were seeded in 1 mm thick scaffolds...
María Sancho-Tello et al.
The International journal of artificial organs, 38(4), 210-223 (2015-05-09)
Tissue engineering techniques were used to study cartilage repair over a 12-month period in a rabbit model. A full-depth chondral defect along with subchondral bone injury were originated in the knee joint, where a biostable porous scaffold was implanted, synthesized...
Hayk Mnatsakanyan et al.
ACS applied materials & interfaces, 7(32), 18125-18135 (2015-08-01)
Fibronectin fibrillogenesis is the physiological process by which cells elaborate a fibrous FN matrix. Poly(ethyl acrylate), PEA, has been described to induce a similar process upon simple adsorption of fibronectin (FN) from a protein solution-in the absence of cells-leading to...
Ilya R Bederman et al.
Journal of applied physiology (Bethesda, Md. : 1985), 119(1), 16-26 (2015-05-02)
We previously showed that a single bolus of "doubly-labeled" water ((2)H2 (18)O) can be used to simultaneously determine energy expenditure and turnover rates (synthesis and degradation) of tissue-specific lipids and proteins by modeling labeling patterns of protein-bound alanine and triglyceride-bound...
Structures and reactivities of O-methylated Breslow intermediates.
Biplab Maji et al.
Angewandte Chemie (International ed. in English), 51(41), 10408-10412 (2012-09-13)
Latorya D Hicks et al.
Bioorganic & medicinal chemistry, 15(11), 3801-3817 (2007-04-03)
We have synthesized and assessed the ability of symmetrical fluorobenzoins and fluorobenzils to inhibit mammalian carboxylesterases (CE). The majority of the latter were excellent inhibitors of CEs however unexpectedly, the fluorobenzoins were very good enzyme inhibitors. Positive correlations were seen...
Servet Tural et al.
Chirality, 27(9), 635-642 (2015-07-07)
In this study, the combined use of the selectivity of metal chelate affinity chromatography with the capacity of epoxy supports to immobilize poly-His-tagged recombinant benzoylformate decarboxylase from Pseudomonas putida (BFD, E.C. 4.1.1.7) via covalent attachment is shown. This was achieved...

Social Media

LinkedIn icon
Twitter icon
Facebook Icon
Instagram Icon

MilliporeSigma

Research. Development. Production.

We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.

© 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.

Reproduction of any materials from the site is strictly forbidden without permission.