Therapeutic effect of ofatumumab in patients with myasthenia gravis: immunoregulation of follicular T helper cells and T helper type 17 cells
This study aimed to study the therapeutic effects of ofatumumab in patients with myasthenia gravis (MG) in addition to the immunomodulatory effects on peripheral follicular T helper (Tfh) cells and T helper type 17 (Th17) cells.MethodsThirty-one patients with anti-acetylcholine receptor (AChR) antibody-positive MG were included in this study. At weeks 0, 1, 2, and 4, an initial dose of 20 mg of ofatumumab was injected subcutaneously, with a 2-month follow-up after completing this first cycle. At baseline, 1 month, and 3 months, we assessed the Quantitative MG (QMG), 15-item MG-Quality of Life (MG-QOL15), and MG-Activities ...
Source: Frontiers in Neurology - December 11, 2023 Category: Neurology Source Type: research

LRP4-related signalling pathways and their regulatory role in neurological diseases
Brain Res. 2023 Dec 6:148705. doi: 10.1016/j.brainres.2023.148705. Online ahead of print.ABSTRACTThe mechanism of action of low-density lipoprotein receptor related protein 4 (LRP4) is mediated largely via the Agrin-LRP4-MuSK signalling pathway in the nervous system. LRP4 contributes to the development of synapses in the peripheral nervous system (PNS). It interacts with signalling molecules such as the amyloid beta-protein precursor (APP) and the wingless type protein (Wnt). Its mechanisms of action are complex and mediated via interaction between the pre-synaptic motor neuron and post-synaptic muscle cell in the PNS, whi...
Source: Brain Research - December 8, 2023 Category: Neurology Authors: Bai-Hui Chen Ze-Yu Lin Xiao-Xue Zeng Yi-Han Jiang Fei Geng Source Type: research