Catalysis of the reaction: L-kynurenine + NADPH + H+ + O2 = 3-hydroxy-L-kynurenine + NADP+ + H2O.

Catalysis of the reaction: L-tyrosine + L-DOPA + O2 = L-DOPA + DOPAquinone + H2O.

Catalysis of the reaction: peptidyl-glycine + ascorbate + O2 = peptidyl(2-hydroxyglycine) + dehydroascorbate + H2O.

Catalysis of the reaction: L-phenylalanine + tetrahydrobiopterin + O2 = L-tyrosine + 4-alpha-hydroxytetrahydrobiopterin.

Catalysis of the formation of a 2,3-epoxide in squalene.

Catalysis of the reaction: a steroid + reduced adrenal ferredoxin + O2 = an 11-beta-hydroxysteroid + oxidized adrenal ferredoxin + H2O.

Catalysis of the reaction: a steroid + AH2 + O2 = a 17a-hydroxysteroid + A + H2O.

Catalysis of the reaction: a steroid + donor-H2 + O2 = a 21-hydroxysteroid + acceptor + H2O.

The formation from simpler components of interleukin-12.

The formation from simpler components of interleukin-10.

The process whereby a relatively unspecialized thymocyte acquires specialized features of a T-helper cell.

The formation from simpler components of interleukin-2.

The formation from simpler components of interferon-gamma.

The formation from simpler components of interleukin-4.

The rapid expansion of a T cell population by cell division. Follows T cell activation.

Any process that modulates the frequency, rate or extent of cell differentiation, the process whereby relatively unspecialized cells acquire specialized structural and functional features.

negative regulation of cell differentiation

Any process that stops, prevents or reduces the rate, frequency or extent of cell differentiation.

positive regulation of cell differentiation

Any process that activates or increases the rate, frequency or extent of cell differentiation.

Any process that modulates the frequency, rate or extent of adipocyte differentiation.

negative regulation of fat cell differentiation

negative regulation of adipocyte differentiation

Any process that stops, prevents or reduces the rate, frequency or extent of adipocyte differentiation.