The appearance of interleukin-31 due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.

Any process that modulates the frequency, rate, or extent of neutrophil apoptotic process.

The appearance of interleukin-32 due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.

Polarization of the ovarian follicle cells along the dorsal-ventral axis by a gene product encoded by somatic cells. An example of this process is found in Drosophila melanogaster.

Polarization of the ovarian follicle cells along the dorsal-ventral axis by a gene product encoded by cells of the germ line.

The appearance of interleukin-33 due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.

Binds to and stops, prevents or reduces the activity of ornithine decarboxylase.

Binds to and modulates the activity of the enzyme ornithine decarboxylase.

OBSOLETE. Catalysis of the reaction: GTP = 3',5'-cyclic GMP + diphosphate.

Complex that possesses guanylate cyclase activity and is not bound to a membrane.

Catalysis of the reaction: N-amidino-L-aspartate + H(2)O = L-aspartate + urea.

A condensed cytoplasmic structure that covers the nucleus of mammalian spermatozoa except for a narrow zone around the insertion of the tail. It shows two distinct regions, a subacrosomal layer and, continuing caudally beyond the acrosomic system, the postacrosomal sheath. The perinuclear theca has been considered a cytoskeletal scaffold responsible for maintaining the overall architecture of the mature sperm head; however, recent studies indicate that the bulk of its constituent proteins are not traditional cytoskeletal proteins but rather a variety of cytosolic proteins.

OBSOLETE. (Was not defined before being made obsolete).

A highly specialized cell-cell junction found in vertebrates, which forms between a neuron and a glial cell, and has structural similarity to Drosophila septate junctions. It flanks the node of Ranvier in myelinated nerve and electrically isolates the myelinated from unmyelinated nerve segments and physically separates the voltage-gated sodium channels at the node from the cluster of potassium channels underneath the myelin sheath.

Functions in the termination of translation.

A permanent cup-shaped structure at the cell plasma membrane in secretory cells. Following a secretory stimulus, secretory vesicles transiently dock and fuse at the base of porosomes and release intravesicular contents dictated by the turgor pressure generated from the swelling of secretory vesicles.

The lipid bilayer surrounding a rhoptry.

Catalysis of the reaction: 1,2-dihydrosantonin + NAD(P)+ = alpha-santonin + NAD(P)H + H+.