Search Results - "Zou, Guozhang"
-
1
In-Depth Compositional and Structural Characterization of N‑Glycans Derived from Human Urinary Exosomes
Published in Analytical chemistry (Washington) (05-11-2019)“…The study of exosomes has become increasingly popular due to their potentially important biological roles. Urine can be used as an effective source of exosomes…”
Get full text
Journal Article -
2
Comprehensive Analytical Approach toward Glycomic Characterization and Profiling in Urinary Exosomes
Published in Analytical chemistry (Washington) (16-05-2017)“…Exosomes are extracellular nanosized vesicles with lipid bilayers encapsulating nucleic acids and proteins, both with and without glycosylation. While exosomal…”
Get full text
Journal Article -
3
Structural basis for high-affinity peptide inhibition of p53 interactions with MDM2 and MDMX
Published in Proceedings of the National Academy of Sciences - PNAS (24-03-2009)“…The oncoproteins MDM2 and MDMX negatively regulate the activity and stability of the tumor suppressor protein p53--a cellular process initiated by MDM2 and/or…”
Get full text
Journal Article -
4
Cell Membrane Tracker Based on Restriction of Intramolecular Rotation
Published in ACS applied materials & interfaces (25-06-2014)“…The fluorescence of tetraphenylethylene (TPE), an archetypal luminogen, is induced by restriction of intramolecular rotation (RIR). TPE was grafted with…”
Get full text
Journal Article -
5
A smart pH-switchable luminescent hydrogel
Published in Chemical communications (Cambridge, England) (11-03-2015)“…Here we report a novel example of a luminescent hydrogel, which is formed from silent individual molecules simply by altering the pH of the system. Formation…”
Get more information
Journal Article -
6
Mosaic quadrivalent influenza vaccine single nanoparticle characterization
Published in Scientific reports (24-02-2024)“…Recent work by our laboratory and others indicates that co-display of multiple antigens on protein-based nanoparticles may be key to induce cross-reactive…”
Get full text
Journal Article -
7
Multicellular Tumor Spheroids as an in Vivo–Like Tumor Model for Three-Dimensional Imaging of Chemotherapeutic and Nano Material Cellular Penetration
Published in Molecular imaging (01-11-2012)“…We present a flexible and highly reproducible method using three-dimensional (3D) multicellular tumor spheroids to quantify chemotherapeutic and nanoparticle…”
Get full text
Journal Article -
8
Single-Walled Carbon Nanotubes Alter Cytochrome c Electron Transfer and Modulate Mitochondrial Function
Published in ACS nano (21-12-2012)“…Single-walled carbon nanotubes (SWCNTs) are broadly used for various biomedical applications such as drug delivery, in vivo imaging, and cancer photothermal…”
Get full text
Journal Article -
9
Through the Looking Glass, Mechanistic Insights from Enantiomeric Human Defensins
Published in The Journal of biological chemistry (16-10-2009)“…Despite the small size and conserved tertiary structure of defensins, little is known at a molecular level about the basis of their functional versatility. For…”
Get full text
Journal Article -
10
Limitations of Peptide Retro-inverso Isomerization in Molecular Mimicry
Published in The Journal of biological chemistry (18-06-2010)“…A retro-inverso peptide is made up of d-amino acids in a reversed sequence and, when extended, assumes a side chain topology similar to that of its parent…”
Get full text
Journal Article -
11
Structural and Functional Analysis of the Pro-Domain of Human Cathelicidin, LL-37
Published in Biochemistry (Easton) (05-03-2013)“…Cathelicidins form a family of small host defense peptides distinct from another class of cationic antimicrobial peptides, the defensins. They are expressed as…”
Get full text
Journal Article -
12
An etanercept O-glycovariant with enhanced potency
Published in Molecular therapy. Methods & clinical development (09-06-2022)“…Most therapeutic proteins are glycosylated with N-glycans and/or O-glycans. N-glycans on therapeutic proteins have been extensively studied for their control…”
Get full text
Journal Article -
13
Defining the Native Disulfide Topology in the Somatomedin B Domain of Human Vitronectin
Published in The Journal of biological chemistry (23-02-2007)“…The N-terminal 44 amino acid residues of the human plasma glycoprotein vitronectin, known as the somatomedin B (SMB) domain, mediates the interaction between…”
Get full text
Journal Article -
14
DNA Origami as a Carrier for Circumvention of Drug Resistance
Published in Journal of the American Chemical Society (15-08-2012)“…Although a multitude of promising anti-cancer drugs have been developed over the past 50 years, effective delivery of the drugs to diseased cells remains a…”
Get full text
Journal Article -
15
Self-Assembled Peptide Nanofibers Designed as Biological Enzymes for Catalyzing Ester Hydrolysis
Published in ACS nano (25-11-2014)“…The structural arrangement of amino acid residues in a native enzyme provides a blueprint for the design of artificial enzymes. One challenge of mimicking the…”
Get full text
Journal Article -
16
Enhanced siRNA Delivery and Silencing Gold–Chitosan Nanosystem with Surface Charge-Reversal Polymer Assembly and Good Biocompatibility
Published in ACS nano (28-08-2012)“…A simple nanocarrier coated with chitosan and the pH-responsive charge-reversible polymer, PAH-Cit, was constructed using layer-by-layer assembly to deliver…”
Get full text
Journal Article -
17
Gold nanoparticles functionalized with therapeutic and targeted peptides for cancer treatment
Published in Biomaterials (01-02-2012)“…Abstract Functionalization of nanostructures such as gold nanoparticles ( Au NPs) with different biological molecules has many applications in biomedical…”
Get full text
Journal Article -
18
Probe-Inspired Nano-Prodrug with Dual-Color Fluorogenic Property Reveals Spatiotemporal Drug Release in Living Cells
Published in ACS nano (24-03-2015)“…The versatility of the fluorescent probes inspires us to design fluorescently traceable prodrugs, which enables tracking the drug delivery kinetics in living…”
Get full text
Journal Article -
19
Chemoenzymatic Synthesis and Fcγ Receptor Binding of Homogeneous Glycoforms of Antibody Fc Domain. Presence of a Bisecting Sugar Moiety Enhances the Affinity of Fc to FcγIIIa Receptor
Published in Journal of the American Chemical Society (23-11-2011)“…Structurally well-defined IgG-Fc glycoforms are highly demanded for understanding the effects of glycosylation on an antibody’s effector functions. We report…”
Get full text
Journal Article -
20
Imaging Intracellular Anticancer Drug Delivery by Self-Assembly Micelles with Aggregation-Induced Emission (AIE Micelles)
Published in ACS applied materials & interfaces (09-04-2014)“…Nanoformulations show many therapeutic advantages over conventional formulations. We seek to develop traceable nanoformulations in order to closely monitor…”
Get full text
Journal Article