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Showing 1 to 12 of 459 entries
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Corrigendum to "pH responsive polyurethane (core) and cellulose acetate phthalate (shell) electrospun fibers for intravaginal drug delivery" [Carbohydr. Polym. 151 (2016) 1240-1244].

Carbohydrate polymers

Hua D, Liu Z, Wang F, Gao B, Chen F, Zhang Q, Xiong R, Han J, Samal SK, De Smedt SC, Huang C.
PMID: 28927625
Carbohydr Polym. 2017 Nov 15;176:411. doi: 10.1016/j.carbpol.2017.08.061. Epub 2017 Aug 18.

No abstract available.

The transcription factor SPDEF suppresses prostate tumor metastasis.

The Journal of biological chemistry

Steffan JJ, Koul S, Meacham RB, Koul HK.
PMID: 27664067
J Biol Chem. 2016 Sep 23;291(39):20826. doi: 10.1074/jbc.A112.379396.

No abstract available.

Reversible crystal-to-crystal chiral resolution: making/breaking non-bonding SO interactions.

Chemical communications (Cambridge, England)

Mayo RA, Sullivan DJ, Fillion TA, Kycia SW, Soldatov DV, Preuss KE.
PMID: 28327724
Chem Commun (Camb). 2017 Apr 04;53(28):3964-3966. doi: 10.1039/c7cc00907k.

An achiral organic molecule adopts a chiral conformation, crystallizing in two morphologies: a racemic form, stable 90% of the time from the melt.

Achromatic light patterning and improved image reconstruction for parallelized RESOLFT nanoscopy.

Scientific reports

Chmyrov A, Leutenegger M, Grotjohann T, Schönle A, Keller-Findeisen J, Kastrup L, Jakobs S, Donnert G, Sahl SJ, Hell SW.
PMID: 28317930
Sci Rep. 2017 Mar 20;7:44619. doi: 10.1038/srep44619.

Fluorescence microscopy is rapidly turning into nanoscopy. Among the various nanoscopy methods, the STED/RESOLFT super-resolution family has recently been expanded to image even large fields of view within a few seconds. This advance relies on using light patterns featuring...

Distinguishing crystallization stages and their influence on quantum efficiency during perovskite solar cell formation in real-time.

Scientific reports

Wagner L, Mundt LE, Mathiazhagan G, Mundus M, Schubert MC, Mastroianni S, Würfel U, Hinsch A, Glunz SW.
PMID: 29097712
Sci Rep. 2017 Nov 02;7(1):14899. doi: 10.1038/s41598-017-13855-6.

Relating crystallization of the absorber layer in a perovskite solar cell (PSC) to the device performance is a key challenge for the process development and in-depth understanding of these types of high efficient solar cells. A novel approach that...

Dynamics of ultra-thin polystyrene with and without a (artificial) dead layer studied by resonance enhanced dynamic light scattering.

The Journal of chemical physics

Vianna SDB, Lin FY, Plum MA, Duran H, Steffen W.
PMID: 28571376
J Chem Phys. 2017 May 28;146(20):203333. doi: 10.1063/1.4983487.

Using non-invasive, marker-free resonance enhanced dynamic light scattering, the dynamics of capillary waves on ultrathin polystyrene films' coupling to the viscoelastic and mechanical properties have been studied. The dynamics of ultrathin polymer films is still debated. In particular the...

A Magnetic Chameleon: Biocompatible Lanthanide Fluoride Nanoparticles with Magnetic Field Dependent Tunable Contrast Properties as a Versatile Contrast Agent for Low to Ultrahigh Field MRI and Optical Imaging in Biological Window.

Chemistry (Weinheim an der Bergstrasse, Germany)

Biju S, Gallo J, Bañobre-López M, Manshian BB, Soenen SJ, Himmelreich U, Vander Elst L, Parac-Vogt TN.
PMID: 29575427
Chemistry. 2018 May 23;24(29):7388-7397. doi: 10.1002/chem.201800283. Epub 2018 Apr 26.

A novel type of multimodal, magnetic resonance imaging/optical imaging (MRI/OI) contrast agent was developed, based on core-shell lanthanide fluoride nanoparticles composed of a β-NaHoF4 core plus a β-NaGdF4:Yb

2000-fold parallelized dual-color STED fluorescence nanoscopy.

Optics express

Bergermann F, Alber L, Sahl SJ, Engelhardt J, Hell SW.
PMID: 25835668
Opt Express. 2015 Jan 12;23(1):211-23. doi: 10.1364/OE.23.000211.

Stimulated Emission Depletion (STED) nanoscopy enables multi-color fluorescence imaging at the nanometer scale. Its typical single-point scanning implementation can lead to long acquisition times. In order to unleash the full spatiotemporal resolution potential of STED nanoscopy, parallelized scanning is...

Diet quality influences isotopic discrimination among amino acids in an aquatic vertebrate.

Ecology and evolution

Chikaraishi Y, Steffan SA, Takano Y, Ohkouchi N.
PMID: 26045955
Ecol Evol. 2015 May;5(10):2048-59. doi: 10.1002/ece3.1491. Epub 2015 Apr 25.

Stable nitrogen isotopic composition of amino acids (δ (15)NAA) has recently been employed as a powerful tool in ecological food web studies, particularly for estimating the trophic position (TP) of animal species in food webs. However, the validity of...

Microgels at the Water/Oil Interface: In Situ Observation of Structural Aging and Two-Dimensional Magnetic Bead Microrheology.

Langmuir : the ACS journal of surfaces and colloids

Huang S, Gawlitza K, von Klitzing R, Gilson L, Nowak J, Odenbach S, Steffen W, Auernhammer GK.
PMID: 26704516
Langmuir. 2016 Jan 26;32(3):712-22. doi: 10.1021/acs.langmuir.5b01438. Epub 2016 Jan 11.

Stimuli-responsive microgels can be used as stabilizers for emulsions. However, the details of structure and the viscoelastic property of the microgel-laden interface are still not well-known. We synthesized fluorescently labeled microgels and used confocal microscopy to observe their arrangement...

Epitope Capsid-Incorporation: New Effective Approach for Vaccine Development for Chagas Disease.

Pathogens & immunity

Matthews QL, Farrow AL, Rachakonda G, Gu L, Nde P, Krendelchtchikov A, Pratap S, Sakhare SS, Sabbaj S, Lima MF, Villalta F.
PMID: 27709126
Pathog Immun. 2016 Fall-Winter;1(2):214-233. doi: 10.20411/pai.v1i2.114.

BACKGROUND: Previously we reported that a hexon-modified adenovirus (Ad) vector containing the invasive neutralizing epitope of METHODS: Protein IX (pIX)-modified Ad vector (Ad5-pIX-ASP-M) was generated, characterized, and validated. C3H/He mice were immunized with Ad5-pIX-ASP-M and Ad5-gp83 and the cell-mediated...

Lessons in simplicity that should shape the future of drug delivery.

Nature biotechnology

Raemdonck K, De Smedt SC.
PMID: 26448080
Nat Biotechnol. 2015 Oct;33(10):1026-7. doi: 10.1038/nbt.3366.

No abstract available.

Showing 1 to 12 of 459 entries