negative regulation of T-lymphocyte receptor signalling pathway

Any process that stops, prevents or reduces the rate of signaling pathways initiated by the cross-linking of an antigen receptor on a T cell.

The chemical reactions involving amino acids of the serine family, comprising cysteine, glycine, homoserine, selenocysteine and serine.

negative regulation of B cell proliferation

negative regulation of B-lymphocyte proliferation

Any process that stops, prevents or reduces the rate or extent of B cell proliferation.

Any process that modulates the frequency, rate or extent of T cell activation.

Any process that modulates the frequency, rate or extent of B cell activation.

Any process that modulates the frequency, rate or extent of cell activation, the change in the morphology or behavior of a cell resulting from exposure to an activating factor such as a cellular or soluble ligand.

Any process that stops, prevents or reduces the rate of cell activation.

Any process that activates or increases the rate of activation.

Trimeric protein complex that possesses endonuclease activity; involved in DNA repair and checkpoint signaling. In Saccharomyces the complex comprises Mre11p, Rad50p, and Xrs2p; complexes identified in other species generally contain proteins related to the Saccharomyces proteins.

negative regulation of T cell activation

negative regulation of T-lymphocyte activation

Any process that stops, prevents or reduces the rate of T cell activation.

The branch of the pentose-phosphate shunt which involves the oxidation of glucose 6-P and produces ribulose 5-P, reduced NADP+ and carbon dioxide (CO2).

negative regulation of B cell activation

negative regulation of B-lymphocyte activation

Any process that stops, prevents or reduces the rate of B cell activation.

Catalysis of the reaction: CTP + N-acylneuraminate = diphosphate + CMP-N-acylneuraminate.

The branch of the pentose-phosphate shunt which does not involve oxidation reactions. It comprises a series of sugar phosphate interconversions, starting with ribulose 5-P and producing fructose 6-P and glyceraldehyde 3-P.