The appearance of interferon-delta due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.

The appearance of interferon-epsilon due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.

The appearance of interferon-kappa due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.

A membrane-bounded extension of the cell, originally characterized in Mycoplasma species, that contains an electron-dense core that is part of the cytoskeleton and is oriented lengthwise and ends distally in a bulbous knob (terminal button). Required for adherence to host cells and involved in gliding motility and cell division.

The inner, i.e. lumen-facing, lipid bilayer of the amyloplast envelope; also faces the amyloplast stroma.

Either of the lipid bilayers that surround an amyloplast and form the amyloplast envelope.

Any process that activates or increases the frequency, rate or extent of immature T cell proliferation.

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

A large, elongated, rod-shaped secretory granule characteristic of vascular endothelial cells that contain a number of structurally and functionally distinct proteins, of which the best characterized are von Willebrand factor (VWF) and P-selectin. Weibel-Palade bodies are formed from the trans-Golgi network in a process that depends on VWF, which is densely packed in a highly organized manner, and on coat proteins that remain associated with the granules. Upon cell stimulation, regulated exocytosis releases the contained proteins to the cell surface, where they act in the recruitment of platelets and leukocytes and in inflammatory and vasoactive responses.

Any process that activates or increases the frequency, rate or extent of immature T cell proliferation in the thymus.

A membrane-bounded storage granule found in cells of the aleurone layer in plants; contains either a protein matrix, protein-carbohydrate bodies and/or globoids. Aleurone grains are formed by the vacuole, rough endoplasmic reticulum and dictyosomes.

Catalysis of the reaction: putrescine + 2-oxoglutarate = L-glutamate + 1-pyrroline + H2O.

The double lipid bilayer enclosing the amyloplast and separating its contents from the rest of the cytoplasm; includes the intermembrane space.

A phase of population growth during which single celled organisms reproduce by budding, fission, or other asexual methods.

OBSOLETE. Repression of transcription of DNA at the central core of a regional centromere by altering the structure of chromatin.