Results 91 to 100 of about 38,790 (260)

Synthesis, characterization and 11C radiolabeling of aminophenyl benzothiazoles:structural effects on the alkylation of amino group [PDF]

, 2014
Several aminophenyl benzothiazoles were prepared with a view to using them as amyloid binding agents for imaging β-amyloid in Alzheimer's disease. These precursors were radiolabeled with 11C-positron-emitting radioisotope using an automated synthesizer ...
Bhalla, R., Pierens, G. K., Reutens, D. C., Stimson, D. H. R., Venkatachalam, T. K.   +4 more
core   +1 more source

Decoding the Mechanism of Action of a Parasite TGFβ Antagonist Inspires the Creation of Cell‐Type‐Specific TGFβ Modulators

Advanced Science, EarlyView.
The mammalian TGFβ interacts with ubiquitously expressed TGFBR1 and TGFBR2, and current TGFβ‐targeting agents are non‐cell‐selective. The cooperative interaction of the modular parasite TGFβ antagonist with multiple host (co‐)receptors empowers the design of TGM chimeras and bispecific antibodies that activate or inhibit TGFβ signaling in a cell ...
Maarten van Dinther, Tristin Schwartze, Jiying Zhang, Kun Fan, Gerard van der Zon, Luke Power, Cynthia S. Hinck, Claire Ciancia, Ananya Mukundan, Roman Gonzalez‐Prieto, Peter van Veelen, Rick M. Maizels, Andrew P. Hinck, Peter ten Dijke   +13 more
wiley   +1 more source

Development of Radiolabeled Membrane Type-1 Matrix Metalloproteinase Activatable Cell Penetrating Peptide Imaging Probes

Molecules, 2015
Membrane type-1 matrix metalloproteinase (MT1-MMP or MMP-14) plays an important role in adverse cardiac remodelling. Here, we aimed to develop radiolabeled activatable cell penetrating peptides (ACPP) sensitive to MT1-MMP for the detection of elevated ...
Sander M. J. van Duijnhoven, Marc S. Robillard, Klaas Nicolay, Holger Grüll   +3 more
doaj   +1 more source

Synthesis and bioevaluation of 125 I-labeled gold nanorods [PDF]

, 2011
A novel technique is described for monitoring the in vivo behavior of gold nanorods (GNRs) using _-imaging. GNRs were radiolabeled using [ 125 I] sodium iodide in a simple and fast manner with high yield and without disturbing their optical properties ...
Agarwal, Ashish, Kotov, Nicholas A., Rajian, Justin R, Shao, Xia, Wang, Xueding   +4 more
core   +1 more source

Scalable Engineering of Bio‐Manufactured Extracellular Vesicles for Selective Delivery in Ovarian Cancer Patient‐Derived Models

Advanced Science, EarlyView.
Engineered extracellular vesicles displaying Ephrin‐B2 selectively target Ephrin‐B4–expressing ovarian cancer cells, enabling precise delivery in patient‐derived models. This scalable bio‐manufacturing platform reveals a versatile strategy to exploit Ephrin signaling for highly specific therapeutic payload delivery and motivates exploration of tailored
Nihar Godbole, Andrew Lai, Alexander Quinn, Marianne Gillard, Dominic Guanzon, Katherin Scholz‐Romero, Alexis Salas‐Burgos, Bastián Lillo Dapremont, Rohan Lourie, Naven Chetty, Richard Lobb, Kate Beecher, Amy E. McCart Reed, Kaltin Ferguson, Biao Sun, Yaowu He, John D. Hooper, Carlos Salomon   +17 more
wiley   +1 more source

¹⁷⁷Lu-Labeled Iron Oxide Nanoparticles Functionalized with Doxorubicin and Bevacizumab as Nanobrachytherapy Agents against Breast Cancer

Molecules
The use of conventional methods for the treatment of cancer, such as chemotherapy or radiotherapy, and approaches such as brachytherapy in conjunction with the unique properties of nanoparticles could enable the development of novel theranostic agents ...
Evangelia-Alexandra Salvanou, Argiris Kolokithas-Ntoukas, Danai Prokopiou, Maria Theodosiou, Eleni Efthimiadou, Przemysław Koźmiński, Stavros Xanthopoulos, Konstantinos Avgoustakis, Penelope Bouziotis   +8 more
doaj   +1 more source

Optimized Solid Phase-Assisted Synthesis of Dendrons Applicable as Scaffolds for Radiolabeled Bioactive Multivalent Compounds Intended for Molecular Imaging

Molecules, 2014
Dendritic structures, being highly homogeneous and symmetric, represent ideal scaffolds for the multimerization of bioactive molecules and thus enable the synthesis of compounds of high valency which are e.g., applicable in radiolabeled form as ...
Gabriel Fischer, Björn Wängler, Carmen Wängler   +2 more
doaj   +1 more source

Western and dot immunoblotting analysis of viral antigens and antibodies: application to murine hepatitis virus. [PDF]

, 1984
Viral proteins were separated by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and transferred quantitatively to nitrocellulose by electroblotting in SDS-containing buffer.
Buchmeier, MJ, Knobler, RL, Talbot, PJ
core  

Beyond PEGylation: Archaeal Lipids for Long‐Circulating Liposomes

Advanced NanoBiomed Research, EarlyView.
Archaeal lipid‐based liposomes, particularly those containing caldarchaeol (GDGT), were found to significantly prolong the circulation time of vancomycin in rats, matching the pharmacokinetic properties of PEGylated systems. These findings suggest archaeal lipids as promising non‐PEG excipients for parenteral applications to minimize drug clearance ...
Viktor Sedlmayr, Andreas D. Meid, Eric Mühlberg, Manuel Ben Böhmann, Julian Quehenberger, David Wurm, Mikko Gynther, Oliver Spadiut, Gert Fricker, Philipp Uhl   +9 more
wiley   +1 more source

[O-methyl-¹¹C]N-(4-(4-(3-Chloro-2-methoxyphenyl)-piperazin-1-yl)butyl)-1H-indole-2-carboxamide ([¹¹C]BAK4-51) Is an Efflux Transporter Substrate and Ineffective for PET Imaging of Brain D₃ Receptors in Rodents and Monkey

Molecules, 2018
Selective high-affinity antagonists for the dopamine D3 receptor (D3R) are sought for treating substance use disorders. Positron emission tomography (PET) with an effective D3R radioligand could be a useful tool for the development of such therapeutics ...
Jeih-San Liow, Cheryl L. Morse, Shuiyu Lu, Michael Frankland, George L. Tye, Sami S. Zoghbi, Robert L. Gladding, Anver B. Shaik, Robert B. Innis, Amy H. Newman, Victor W. Pike   +10 more
doaj   +1 more source