Therapeutic Potential of Shark Anti-ICOSL VNAR Domains is Exemplified in a Murine Model of Autoimmune Non-Infectious Uveitis [PDF]
Induced costimulatory ligand (ICOSL) plays an important role in the activation of T cells through its interaction with the inducible costimulator, ICOS. Suppression of full T cell activation can be achieved by blocking this interaction and has been shown
Marina Kovaleva +5 more
doaj +8 more sources
Identification and characterization of shark VNARs targeting the Helicobacter pylori adhesin HpaA
Helicobacter pylori (H. pylori) is recognized as a pathogen associated with several gastrointestinal diseases. The current treatments exhibit numerous drawbacks, including antibiotic resistance. H.
Yanchun Gao +7 more
doaj +3 more sources
Shark IgNAR: The Next Broad Application Antibody in Clinical Diagnoses and Tumor Therapies? [PDF]
Antibodies represent a relatively mature detection means and serve as therapeutic drug carriers in the clinical diagnosis and treatment of cancer—among which monoclonal antibodies (mAbs) currently occupy a dominant position.
Xiaofeng Jiang +5 more
doaj +2 more sources
Construction and application of a large capacity VNAR library from the whitespotted bamboo shark (Chiloscyllium playgiosum) [PDF]
Fifty whitespotted bamboo sharks (Chiloscyllium playgiosum) of both sexes were used to establish a large capacity variable domain of the new antigen receptor (VNAR) library with a total capacity of over 109 colony-forming units (CFU).
Hao Li +9 more
doaj +2 more sources
Functionalization of polymeric nanoparticles with targeting VNAR ligands using vinyl sulfone conjugation [PDF]
Actively targeted drug loaded nanoparticles represent an exciting new form of therapeutics for cancer and other diseases. These formulations are complex and in order to realize their ultimate potential, optimization of their preparation is required.
Steven, John +20 more
core +5 more sources
Generation of shark single-domain antibodies as an aid for Cryo-EM structure determination of membrane proteins: Use hyaluronan synthase as an example [PDF]
In cartilaginous fish, the immunoglobulin new antigen receptor (IgNAR) is naturally devoid of light chains. The variable regions of IgNAR (VNARs) are solely responsible for antigen recognition, similar to VHHs (variable domain of the heavy chain of heavy-
Penghui Deng +6 more
doaj +2 more sources
The single variable new antigen receptor domain antibody fragments (VNARs) derived from shark immunoglobulin new antigen receptor antibodies (IgNARs) represent some of the smallest known immunoglobulin-based protein scaffolds.
Stewart Nuttall +11 more
doaj +2 more sources
The characterization of variable new antigen receptors targeting FAP isolated from a novel immunized library [PDF]
Cancer-associated fibroblasts (CAFs) in the stroma of solid tumors promote an immunosuppressive tumor microenvironment (TME) that drives resistance to therapies.
Gihan S. Gunaratne +15 more
doaj +2 more sources
The structural basis for the selective antagonism of soluble TNF-alpha by shark variable new antigen receptors [PDF]
The pro-inflammatory cytokine tumor necrosis factor-alpha (TNF-α) is synthesized as transmembrane TNF-α (tmTNF-α) where proteolytic processing releases soluble TNF-α (sTNF-α).
Obinna C. Ubah +13 more
doaj +2 more sources
Brain Delivery of Single-Domain Antibodies: A Focus on VHH and VNAR [PDF]
Passive immunotherapy, i.e., treatment with therapeutic antibodies, has been increasingly used over the last decade in several diseases such as cancers or inflammation.
Elodie Pothin +2 more
doaj +4 more sources

