Immunologie des tumeursL’immunologie des tumeurs (appelée aussi immunologie anti-tumorale ou immuno-oncologie) et son but, l'immunothérapie des cancers, sont une branche de la biologie et de la médecine qui consiste à étudier les relations entre une tumeur et le système immunitaire de l'hôte, afin de concevoir des traitements anticancéreux capables d'exploiter la puissance potentielle d'une réaction immunitaire dirigée contre la tumeur.
Special linear Lie algebraIn mathematics, the special linear Lie algebra of order n (denoted or ) is the Lie algebra of matrices with trace zero and with the Lie bracket . This algebra is well studied and understood, and is often used as a model for the study of other Lie algebras. The Lie group that it generates is the special linear group. The Lie algebra is central to the study of special relativity, general relativity and supersymmetry: its fundamental representation is the so-called spinor representation, while its adjoint representation generates the Lorentz group SO(3,1) of special relativity.
Linear algebraic groupIn mathematics, a linear algebraic group is a subgroup of the group of invertible matrices (under matrix multiplication) that is defined by polynomial equations. An example is the orthogonal group, defined by the relation where is the transpose of . Many Lie groups can be viewed as linear algebraic groups over the field of real or complex numbers. (For example, every compact Lie group can be regarded as a linear algebraic group over R (necessarily R-anisotropic and reductive), as can many noncompact groups such as the simple Lie group SL(n,R).
