Glycosylated gold nanoparticles in point of care diagnostics: From aggregation to lateral flow
AN Baker, GW Hawker-Bond, PG Georgiou… - Chemical Society …, 2022 - pubs.rsc.org
Current point-of-care lateral flow immunoassays, such as the home pregnancy test, rely on
proteins as detection units (eg antibodies) to sense for analytes. Glycans play a fundamental …
proteins as detection units (eg antibodies) to sense for analytes. Glycans play a fundamental …
Glyco-nanotechnology: A biomedical perspective
M Kalita, MM Payne, SH Bossmann - … : Nanotechnology, Biology and …, 2022 - Elsevier
Glycans govern cellular signaling through glycan–protein and glycan–glycan crosstalk.
Disruption in the crosstalk initiates 'rogue'signaling and pathology. Nanomaterials supply …
Disruption in the crosstalk initiates 'rogue'signaling and pathology. Nanomaterials supply …
Plasmonic detection of SARS-CoV-2 spike protein with polymer-stabilized glycosylated gold nanorods
The COVID-19 pandemic has highlighted the need for innovative biosensing, diagnostic,
and surveillance platforms. Here we report that glycosylated, polymer-stabilized, gold …
and surveillance platforms. Here we report that glycosylated, polymer-stabilized, gold …
Programmable Monodisperse Glyco-Multivalency Using Self-Assembled Coordination Cages as Scaffolds
C Pritchard, M Ligorio, GD Jackson… - … applied materials & …, 2023 - ACS Publications
The multivalent presentation of glycans leads to enhanced binding avidity to lectins due to
the cluster glycoside effect. Most materials used as scaffolds for multivalent glycan arrays …
the cluster glycoside effect. Most materials used as scaffolds for multivalent glycan arrays …
Polymer-tethered glycosylated gold nanoparticles recruit sialylated glycoproteins into their protein corona, leading to off-target lectin binding
A Ahmad, PG Georgiou, A Pancaro, M Hasan… - Nanoscale, 2022 - pubs.rsc.org
Upon exposure to biological fluids, the fouling of nanomaterial surfaces results in non-
specific capture of proteins, which is particularly important when in contact with blood for in …
specific capture of proteins, which is particularly important when in contact with blood for in …
Updates on the biofunctionalization of gold nanoparticles for the rapid and sensitive multiplatform diagnosis of SARS-CoV-2 virus and its proteins: from computational …
RE Ionescu - International Journal of Molecular Sciences, 2023 - mdpi.com
Since the outbreak of the pandemic respiratory virus SARS-CoV-2 (COVID-19), academic
communities and governments/private companies have used several detection techniques …
communities and governments/private companies have used several detection techniques …
Synthesis and screening of a library of Lewisx deoxyfluoro-analogues reveals differential recognition by glycan-binding partners
K Hollingsworth, A Di Maio, SJ Richards… - Nature …, 2024 - nature.com
Glycan-mediated interactions play a crucial role in biology and medicine, influencing
signalling, immune responses, and disease pathogenesis. However, the use of glycans in …
signalling, immune responses, and disease pathogenesis. However, the use of glycans in …
Lateral Flow Glyco‐Assays for the Rapid and Low‐Cost Detection of Lectins–Polymeric Linkers and Particle Engineering Are Essential for Selectivity and Performance
Lateral flow immuno‐assays, such as the home pregnancy test, are rapid point‐of‐care
diagnostics that use antibody‐coated nanoparticles to bind antigens/analytes (eg, viruses …
diagnostics that use antibody‐coated nanoparticles to bind antigens/analytes (eg, viruses …
Sialic acids in infection and their potential use in detection and protection against pathogens
S Dedola, S Ahmadipour, P de Andrade… - RSC Chemical …, 2024 - pubs.rsc.org
In structural terms, the sialic acids are a large family of nine carbon sugars based around an
alpha-keto acid core. They are widely spread in nature, where they are often found to be …
alpha-keto acid core. They are widely spread in nature, where they are often found to be …
A Nanoplasmonic Assay for Point-of-Care Detection of Mannose-Binding Lectin in Human Serum
A Pancaro, M Szymonik, P Perez Schmidt… - … Applied Materials & …, 2024 - ACS Publications
Mannose-binding lectin (MBL) activates the complement system lectin pathway and
subsequent inflammatory mechanisms. The incidence and outcome of many human …
subsequent inflammatory mechanisms. The incidence and outcome of many human …