Abstract: The present invention relates to a method of stratifying a subject with neurological or psychiatric disease manifestation, preferably with neuro-inflammatory autoimmune diseases a) determining i) a level of B cells in a test cerebrospinal fluid (CSF) sample obtained from a subject; ii) a level of immune cells per ?l in said test CSF sample obtained from said subject; iii) a level of NKT cells in said test CSF sample obtained from said subject; iv) a level of monocytes in said test CSF sample obtained from said subject, and v) a level of CD56dim CD16+ NK cells in a test peripheral blood (PB) sample obtained from said subject, and b) stratifying said subject as suffering from neuro-inflammatory autoimmune diseases, if the following are fulfilled: i) the level of B cells is increased relative to corresponding levels of B cells in control CSF samples obtained from subjects not suffering from neuro-inflammatory autoimmune diseases; ii) the level of immune cells per ?l is increased relative to corresponding levels

Abstract: The subject matter disclosed herein is generally directed to compositions and methods related to FAS-STAT1 interactions. Modulation of FAS-STAT1 interaction can be used to shift Th17-to-Th1 cell balance. The methods and cell compositions can be used for treating autoimmunity in a subject in need thereof. Cell compositions with altered FAS-STAT1 interactions can be used for adoptive cell transfer. The invention also relates to screening for agents capable of modulating FAS-STAT1 interactions.