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Anatomy Term : FBbt:00004207 dorsal margin photoreceptor Fly Anatomy

Namespace  fly_anatomy.ontology Obsolete  false
description  Any eye photoreceptor cell (FBbt:00006009) that is part of some dorsal margin ommatidium (FBbt:02000000).

0 Cross References

1 Ontology

Name
Fly Anatomy

72 Parents

Identifier Name Description
FBbt:00006009 eye photoreceptor cell Photoreceptor cell that forms the core of each ommatidium in the adult eye. Eight of these photoreceptors are arranged in each ommatidial core, bundled like the staves of a barrel. Each has a photosensitive rhabdomere that projects into the barrel cavity and adjacent supporting membrane, the stalk (Wolff and Ready, 1993). Each extends an axon into the optic lobe. Activation of the photoreceptor by light results in depolarization and in histamine release at the synapses of these axons (Sarthy, 1991).
FBbt:00003004 adult  
FBbt:00004508 eye A bilaterally paired compound sense organ of the adult head that functions in visual perception.
FBbt:00005162 photoreceptor A light sensitive sense organ.
FBbt:00005098 peripheral nervous system The outer parts of the nervous system that perform sensory and motor functions.
FBbt:00000004 head  
FBbt:00004200 retina The array of photoreceptors and the cells that support them in a compound eye.
FBbt:00004211 photoreceptor cell  
FBbt:00005106 neuron Electrically active cell of the nervous system which has an axon and/or dendrite and which is synapsed with other cells and/or has other cells synapsed to it.
FBbt:00003007 adult head Head of the adult organism.
FBbt:00005094 central nervous system Collective name for all the nerve centers and their connective in the insect's body. In the context of Drosophila refers to the part of the nervous system consisting of the brain and ventral ganglia.
FBbt:00005168 external sensory organ  
FBbt:00003624 adult brain Brain of the adult.
FBbt:00003701 optic lobe A region of the adult brain that processes visual information from the compound eyes.
FBbt:00000003 segment One of the repeated divisions of the whole organism.
FBbt:00005155 sense organ Multicellular anatomical structure with largely bona fide boundary that transduces some sensory stimulus to the nervous system.
FBbt:00005137 ganglion Any of a number of aggregations of neurons, glial cells and their processes, and surrounded by a glial cell and connective tissue sheath (plural: ganglia).
FBbt:00003623 adult central nervous system Central nervous system of the adult.
FBbt:00005163 sensory organ cell Any somatic cell (FBbt:00100318) that is part of some sense organ (FBbt:00005155).
FBbt:00005095 brain The supra-esophageal ganglion of the central nervous system, composed of three primitive ganglia known as protocerebrum, deuterocerebrum and tritocerebrum. In the context of Drosophila it refers to the pre-oral ganglionic mass of the central nervous system containing the ventral ganglia.
FBbt:00005093 nervous system All the nerve centers and nerve fibers in the central, visceral and peripheral nervous systems.
FBbt:00003627 protocerebrum The most anterior of the segmental subdivisions of the insect CNS; thought to represent the first pre-oral segment of the brain. The protocerebrum comprises many discrete neuropil regions including the central body complex and mushroom bodies.
FBbt:00004207 dorsal margin photoreceptor Any eye photoreceptor cell (FBbt:00006009) that is part of some dorsal margin ommatidium (FBbt:02000000).
FBbt:00000008 labral segment Procephalic segment anterior to the antennal segment. In the adult it bears the clypeo-labrum.
FBbt:00003559 adult nervous system  
FBbt:00000007 procephalic segment A segment that is anterior to the gnathal segments.
FBbt:00004113 adult sense organ Any sense organ (FBbt:00005155) that is part of some adult (FBbt:00003004).
FBbt:00004114 head sensillum Any sensillum (FBbt:00007152) that is part of some head (FBbt:00000004).
FBbt:00005892 adult peripheral nervous system  
FBbt:00005139 neuropil Multi-cell component structure of the central nervous system consisting largely of neuron projections (tracts and synaptic neuropil domains) and associated glial cells. This corresponds to the part of the CNS that is enclosed by the cortex.

120 Relations

Relationship
Parent Term . Name

Parent Term . Identifier

Child Term . Name

Child Term . Identifier
is_a eye photoreceptor cell FBbt:00006009 dorsal margin photoreceptor FBbt:00004207
part_of dorsal margin ommatidium FBbt:02000000 dorsal margin photoreceptor FBbt:00004207
part_of external compound sense organ FBbt:00007235 dorsal margin photoreceptor FBbt:00004207
part_of compound sense organ FBbt:00007234 dorsal margin photoreceptor FBbt:00004207
has_soma_location peripheral nervous system FBbt:00005098 dorsal margin photoreceptor FBbt:00004207
part_of external sensillum FBbt:00007231 dorsal margin photoreceptor FBbt:00004207
part_of compound cell cluster organ FBbt:00007230 dorsal margin photoreceptor FBbt:00004207
has_soma_location nervous system FBbt:00005093 dorsal margin photoreceptor FBbt:00004207
part_of anatomical structure FBbt:00007001 dorsal margin photoreceptor FBbt:00004207
part_of portion of tissue FBbt:00007003 dorsal margin photoreceptor FBbt:00004207
has_soma_location sense organ FBbt:00005155 dorsal margin photoreceptor FBbt:00004207
has_synaptic_terminal_in brain FBbt:00005095 dorsal margin photoreceptor FBbt:00004207
has_synaptic_terminal_in nervous system FBbt:00005093 dorsal margin photoreceptor FBbt:00004207
has_synaptic_terminal_in multicellular structure FBbt:00100313 dorsal margin photoreceptor FBbt:00004207
has_synaptic_terminal_in central nervous system FBbt:00005094 dorsal margin photoreceptor FBbt:00004207
is_a neuron FBbt:00005106 dorsal margin photoreceptor FBbt:00004207
part_of cell cluster organ FBbt:00007229 dorsal margin photoreceptor FBbt:00004207
has_synaptic_terminal_in multi-cell-component structure FBbt:00007060 dorsal margin photoreceptor FBbt:00004207
part_of adult peripheral nervous system FBbt:00005892 dorsal margin photoreceptor FBbt:00004207
part_of anatomical entity FBbt:10000000 dorsal margin photoreceptor FBbt:00004207
has_soma_location adult head FBbt:00003007 dorsal margin photoreceptor FBbt:00004207
is_a sensory organ cell FBbt:00005163 dorsal margin photoreceptor FBbt:00004207
part_of material anatomical entity FBbt:00007016 dorsal margin photoreceptor FBbt:00004207
has_soma_location external sensory organ FBbt:00005168 dorsal margin photoreceptor FBbt:00004207
part_of organism subdivision FBbt:00007009 dorsal margin photoreceptor FBbt:00004207
has_soma_location retina FBbt:00004200 dorsal margin photoreceptor FBbt:00004207
part_of multicellular structure FBbt:00100313 dorsal margin photoreceptor FBbt:00004207
has_synaptic_terminal_in optic lobe FBbt:00003701 dorsal margin photoreceptor FBbt:00004207
part_of organ system FBbt:00004856 dorsal margin photoreceptor FBbt:00004207
has_soma_location photoreceptor FBbt:00005162 dorsal margin photoreceptor FBbt:00004207

0 Synonyms