Results 11 to 20 of about 8,114 (214)

Selection of bispecific antibodies with optimal developability using FcRn‑pH‑HPLC as an optimized FcRn affinity chromatography method

mAbs, 2023
A challenge when developing therapeutic antibodies is the identification of candidates with favorable pharmacokinetics (PK) early in development. A key determinant of immunoglobulin (IgG) serum half‑life in vivo is the efficiency of pH-dependent binding ...
Thomas Müller, Carolin Tasser, Michael Tesar, Ivica Fucek, Ute Schniegler-Mattox, Joachim Koch, Kristina Ellwanger   +6 more
doaj   +3 more sources

Characterization of the rabbit neonatal Fc receptor (FcRn) and analyzing the immunophenotype of the transgenic rabbits that overexpresses FcRn. [PDF]

PLoS ONE, 2012
The neonatal Fc receptor (FcRn) regulates IgG and albumin homeostasis, mediates maternal IgG transport, takes an active role in phagocytosis, and delivers antigen for presentation.
Ana Paula Catunda Lemos, Judit Cervenak, Balázs Bender, Orsolya Ivett Hoffmann, Mária Baranyi, Andrea Kerekes, Anita Farkas, Zsuzsanna Bosze, László Hiripi, Imre Kacskovics   +9 more
doaj   +6 more sources

Differential effects of FcRn antagonists on the subcellular trafficking of FcRn and albumin

JCI Insight
The homeostasis of IgG is maintained by the neonatal Fc receptor, FcRn. Consequently, antagonism of FcRn to reduce endogenous IgG levels is an emerging strategy for treating antibody-mediated autoimmune disorders using either FcRn-specific antibodies or ...
Guanglong Ma, Andrew R. Crowley, Liesbeth Heyndrickx, Ilse Rogiers, Eef Parthoens, Jolien Van Santbergen, Raimund J. Ober, Vladimir Bobkov, Hans de Haard, Peter Ulrichts, Erik Hofman, Els Louagie, Bianca Balbino, E. Sally Ward   +13 more
doaj   +4 more sources

Cell surface dynamics and cellular distribution of endogenous FcRn. [PDF]

PLoS ONE, 2017
A major role for FcRn is the salvage of pinocytosed IgG and albumin from a degradative fate in lysosomes. FcRn achieves this by binding IgG in a pH-dependent manner in acidic endosomes and recycling it to the plasma membrane to be released at neutral pH.
Lena D'Hooghe, Andrew D Chalmers, Sam Heywood, Paul Whitley   +3 more
doaj   +4 more sources

Human IgE does not bind to human FcRn [PDF]

Scientific Reports, 2022
The neonatal Fc receptor (FcRn) is known to mediate placental transfer of IgG from mother to unborn. IgE is widely known for triggering immune responses to environmental antigens.
Maximilian Brinkhaus, Elvera J. van der Kooi, Arthur E. H. Bentlage, Pleuni Ooijevaar-de Heer, Ninotska I. L. Derksen, Theo Rispens, Gestur Vidarsson   +6 more
doaj   +3 more sources

Identification of Four Mouse FcRn Splice Variants and FcRn-Specific Vesicles

Cells
Research into the neonatal Fc receptor (FcRn) has increased dramatically ever since Simister and Mostov first purified a rat version of the receptor.
George Haddad, Judith Blaine
doaj   +3 more sources

A humorális immunválasz diverzitásának és az FcRn fehérje kölcsönhatásainak vizsgálata FcRn transzgenikus állatokban [PDF]

, 2022
Bence Szikora
openalex   +2 more sources

In Translation: FcRn across the Therapeutic Spectrum [PDF]

International Journal of Molecular Sciences, 2021
As an essential modulator of IgG disposition, the neonatal Fc receptor (FcRn) governs the pharmacokinetics and functions many therapeutic modalities. In this review, we thoroughly reexamine the hitherto elucidated biological and thermodynamic properties of FcRn to provide context for our assessment of more recent advances, which covers antigen-binding ...
Timothy Qi, Yanguang Cao
openalex   +4 more sources

Pharmacokinetic Models for FcRn-Mediated IgG Disposition [PDF]

Journal of Biomedicine and Biotechnology, 2012
The objectives were to review available PK models for saturable FcRn-mediated IgG disposition, and to explore an alternative semimechanistic model. Most available empirical and mechanistic PK models assumed equal IgG concentrations in plasma and endosome in addition to other model-specific assumptions.
Jim Xiao
openalex   +4 more sources

FcRn-guided antigen trafficking enhances cancer vaccine efficacy

Cancer Immunology, Immunotherapy
The development of tumor vaccines represents a significant focus within cancer therapeutics research. Nonetheless, the efficiency of antigen presentation in tumor vaccine remains suboptimal.
Mengyu Hong, Muziying Liu, Fang Zhu, Dan Zhao, Guilai Liu, Tiyun Han, Caiyi Fei, Weihong Zeng, Shi Chen, Qiqin Wu, Bofeng Li, Songquan Wu, Yuhua Shang, Huan Ma, Shoubing Zhou, Shi Xu, Tengchuan Jin   +16 more
doaj   +3 more sources