regulation of mitogen-activated protein kinase activity

Any process that modulates the frequency, rate or extent of MAP kinase activity.

Orientation of hairs in the wing along a proximal-distal axis, such that each cell of the wing produces one wing hair which points in a distal direction.

Combining with a nuclear export signal to initiate a change in cell activity.

positive regulation of mitogen-activated protein kinase activity

Any process that activates or increases the rate, frequency or extent of MAP kinase activity.

The process by which the anatomical structures of polarized epithelium are generated and organized. Morphogenesis pertains to the creation of form. A polarized epithelium is an epithelium where the epithelial sheet is oriented with respect to the planar axis.

negative regulation of mitogen-activated protein kinase activity

Any process that stops, prevents or reduces the rate, frequency or extent of MAP kinase activity.

A condensed mass of chromatin that represents an inactivated X chromosome.

regulation of mitogen-activated protein kinase kinase kinase cascade

Any process that modulates the frequency, rate or extent of signal transduction mediated by the MAPKKK cascade.

Combining with neurotrophin, any of a family of growth factors that block apoptosis in neurons and thus promote nerve growth, to initiate a change in cell activity.

tumor necrosis factor receptor activity, type II

Combining with tumor necrosis factor, a proinflammatory cytokine produced by monocytes and macrophages, to initiate a change in cell function.

The chemical reactions involving tetrahydrofolylpolyglutamate, a folate derivative comprising tetrahydrofolate attached to a chain of glutamate residues.

The formation from simpler components of tetrahydrofolylpolyglutamate, a folate derivative comprising tetrahydrofolate attached to a chain of glutamate residues.

regulation of mitochondrial membrane permeability

regulation of transport across mitochondrial membrane

Any process that modulates the frequency, rate or extent of the passage or uptake of molecules by the mitochondrial membrane.