With labeling discussions begun for TG Therapeutics Inc.’s ublituximab to treat relapsing multiple sclerosis, Wall Street was optimistic about the PDUFA date of Dec. 28 assigned to the glycoengineered CD20 monoclonal antibody. Shares of New York-based TG (NASDAQ:TGTX) closed Nov. 11 at $9.34, up 91 cents, or 10.8%, having risen more than 52% over the previous five days. With late-cycle review talks with the U.S. FDA done, ublituximab seemed well on its way.

Researchers from Washington University presented data from a study that aimed to identify myeloid-derived suppressor cell (MDSC) markers in patients with multiple sclerosis (MS).

G protein-coupled receptor 183 (GPR183/EBI2) is one of the key regulators of the innate immune system, and it has been shown to be upregulated in multiple sclerosis (MS) plaques. In a recently reported study, researchers from Medical University of Gdansk evaluated the effects of pharmacological modulation of GPR183 signaling on remyelination.

Dimethylfumarate (DMF) is largely used for treating multiple sclerosis (MS), but about 61% of DMF-treated patients develop lymphopenia, with its consequent associated risks. Biomarkers for monitoring treatment efficacy with DMF in patients with MS would be helpful in this field.

Monoamine oxidase B (MAO-B) and...