A safety and feasibility randomized placebo controlled trial exploring electroencephalographic effective connectivity neurofeedback treatment for fibromyalgia.

Fibromyalgia is a chronic pain condition contributing to significant disability worldwide. Neuroimaging studies identify abnormal effective connectivity between cortical areas responsible for descending pain modulation (pregenual anterior cingulate cortex, pgACC) and sensory components of pain experience (primary somatosensory cortex, S1). Neurofeedback, a brain-computer interface technique, can normalise dysfunctional brain activity, thereby improving pain and function.

Deficiencies of Inducible Costimulator (ICOS) During Chronic Infection with Upregulate the CD28-Dependent Cytotoxicity of CD8 T Cells and Their Effector Function Against Tissue Cysts of the Parasite.

We recently identified that the cerebral mRNA expression of inducible costimulator (ICOS) and its ligand, ICOSL, both significantly increase during the elimination of cysts from the brains of infected mice by the perforin-mediated cytotoxic activity of CD8 T cells. In the present study, we examined the role of ICOS in activating the effector activity of CD8 T cells in response to the presence of cysts in infected mice. Following the adoptive transfer of splenic CD8 T cells from chronically infected ICOS-deficient (ICOS) and wild-type (WT) mice to infected SCID mice, fewer CD8 T cells were detected in the brains of the recipients of ICOS CD8 T cells than the recipients of WT CD8 T cells.

A non-autochthonous human rabies case in the historically rabies-free Andaman And Nicobar Islands, India.

Rabies, a fatal zoonotic viral disease claims numerous lives annually worldwide, particularly in Asia and Africa. Despite the high prevalence of rabies in India, the Andaman and Nicobar Islands have historically maintained a rabies-free status. This report documents the first non-indigenous case of human rabies in these islands, emphasizing the imperative for heightened surveillance measures.