Terminology Service < Semantic Lookup Platform

All terms in HP

Label	Id	Description
Absent paranasal sinuses	HP_0002689	[Aplasia of the paranasal sinuses.]
Abnormality of frontal sinus	HP_0002687	[An abnormality of the frontal sinus, one of the mucosa-lined, normally air-filled paranasal sinuses of the bones of the skull. The frontal sinus is located within the frontal bone.]
Abnormality of the paranasal sinuses	HP_0000245	[Abnormality of the paranasal (cranial) sinuses, which are air-filled spaces that are located within the bones of the skull and face and communicate with the nasal cavity. They comprise the maxillary sinuses, the frontal sinuses, the ethmoid sinuses, and the sphenoid sinuses.]
Male hypogonadism	HP_0000026	[Decreased functionality of the male gonad, i.e., of the testis, with reduced spermatogenesis or testosterone synthesis.]
peripheral nervous system myelin maintenance	GO_0032287	[The process in which the structure and material content of mature peripheral nervous system myelin is kept in a functional state.]
myelin maintenance	GO_0043217	[The process of preserving the structure and function of mature myelin. This includes maintaining the compact structure of myelin necessary for its electrical insulating characteristics as well as the structure of non-compact regions such as Schmidt-Lantermann clefts and paranodal loops. This does not include processes responsible for maintaining the nodes of Ranvier, which are not part of the myelin sheath.]
Azoospermia	HP_0000027	[Absence of any measurable level of sperm in his semen.]
Abnormal spermatogenesis	HP_0008669	[Incomplete maturation or aberrant formation of the male gametes.]
central nervous system myelin maintenance	GO_0032286	[The process in which the structure and material content of mature central nervous system myelin is kept in a functional state.]
central nervous system myelination	GO_0022010	[The process in which neuronal axons and dendrites become coated with a segmented lipid-rich sheath (myelin) to enable faster and more energetically efficient conduction of electrical impulses. The sheath is formed by the cell membranes of oligodendrocytes in the central nervous system. Adjacent myelin segments are separated by a non-myelinated stretch of axon called a node of Ranvier.]
Absent/hypoplastic paranasal sinuses	HP_0005453	[Aplasia or hypoplasia of the paranasal sinuses.]
Cryptorchidism	HP_0000028	[Testis in inguinal canal. That is, absence of one or both testes from the scrotum owing to failure of the testis or testes to descend through the inguinal canal to the scrotum.]
central nervous system myelin formation	GO_0032289	[The process in which the wraps of cell membrane that constitute myelin are laid down around an axon by an oligodendrocyte in the central nervous system.]
Megacystis	HP_0000021	[Dilatation of the bladder postnatally.]
Dilatation of the bladder	HP_0010955	[The presence of a dilated urinary bladder.]
Thickened calvaria	HP_0002684	[The presence of an abnormally thick calvaria.]
Abnormality of the calvaria	HP_0002683	[Abnormality of the calvaria, which is the roof of the skull formed by the frontal bone, parietal bones, and occipital bone.]
cellular component assembly involved in morphogenesis	GO_0010927	[The cellular component assembly that is part of the initial shaping of the component during its developmental progression.]
myelination	GO_0042552	[The process in which myelin sheaths are formed and maintained around neurons. Oligodendrocytes in the brain and spinal cord and Schwann cells in the peripheral nervous system wrap axons with compact layers of their plasma membrane. Adjacent myelin segments are separated by a non-myelinated stretch of axon called a node of Ranvier.]
Abnormality of the male genitalia	HP_0010461	[Abnormality of the male genital system.]