EOG8CNT4Z GO:0016021 24/83 integral component of membrane cellular_component "The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane." [GOC:dos, GOC:go_curators] EOG8CNT4Z GO:0005509 24/83 calcium ion binding molecular_function "Interacting selectively and non-covalently with calcium ions (Ca2+)." [GOC:ai] EOG8CNT4Z GO:0007275 23/83 multicellular organismal development biological_process "The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult)." [GOC:dph, GOC:ems, GOC:isa_complete, GOC:tb] EOG8CNT4Z GO:0007219 22/83 Notch signaling pathway biological_process "A series of molecular signals initiated by the binding of an extracellular ligand to the receptor Notch on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription." [GOC:go_curators, GOC:signaling] EOG8CNT4Z GO:0007154 2/83 cell communication biological_process "Any process that mediates interactions between a cell and its surroundings. Encompasses interactions such as signaling or attachment between one cell and another cell, between a cell and an extracellular matrix, or between a cell and any other aspect of its environment." [GOC:mah] EOG8CNT4Z GO:0008407 1/83 chaeta morphogenesis biological_process "The process in which the anatomical structures of the chaeta are generated and organized. A chaeta is a sensory multicellular cuticular outgrowth of a specifically differentiated cell." [FBbt:00005177, GOC:bf, GOC:cjm, GOC:dos, GOC:go_curators] EOG8CNT4Z GO:0030139 1/83 endocytic vesicle cellular_component "A membrane-bounded intracellular vesicle formed by invagination of the plasma membrane around an extracellular substance. Endocytic vesicles fuse with early endosomes to deliver the cargo for further sorting." [GOC:go_curators, PMID:19696797] EOG8CNT4Z GO:0005768 1/83 endosome cellular_component "A membrane-bounded organelle to which materials ingested by endocytosis are delivered." [ISBN:0198506732, PMID:19696797] EOG8CNT4Z GO:0007298 1/83 border follicle cell migration biological_process "The directed movement of a border cell through the nurse cells to reach the oocyte. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, PMID:10822261] EOG8CNT4Z GO:0030713 1/83 ovarian follicle cell stalk formation biological_process "Development of ovarian follicle cells to create the interfollicular stalks that connect the egg chambers of progressive developmental stages. An example of this process is found in Drosophila melanogaster." [GOC:mtg_sensu, PMID:10822261] EOG8CNT4Z GO:0007399 1/83 nervous system development biological_process "The process whose specific outcome is the progression of nervous tissue over time, from its formation to its mature state." [GOC:dgh] EOG8CNT4Z GO:0007474 1/83 imaginal disc-derived wing vein specification biological_process "The regionalization process in which the area of a imaginal disc-derived wing that will form a wing vein is specified." [GOC:dph, GOC:isa_complete, GOC:mtg_sensu] EOG8CNT4Z GO:0016318 1/83 ommatidial rotation biological_process "The process in which photoreceptors are arranged in ommatidia in the dorsal and ventral fields to be mirror images. The polarity is established in the imaginal discs concurrently with cell fate specification." [PMID:10725247] EOG8CNT4Z GO:0031410 1/83 cytoplasmic vesicle cellular_component "A vesicle formed of membrane or protein, found in the cytoplasm of a cell." [GOC:mah] EOG8CNT4Z GO:0016740 1/83 transferase activity molecular_function "Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2." [ISBN:0198506732] EOG8CNT4Z GO:0008356 1/83 asymmetric cell division biological_process "The asymmetric division of cells to produce two daughter cells with different developmental potentials. It is of fundamental significance for the generation of cell diversity." [PMID:11672519] EOG8CNT4Z GO:0045465 1/83 R8 cell differentiation biological_process "The process in which a relatively unspecialized cell acquires the specialized features of the R8 photoreceptor." [PMID:11880339] EOG8CNT4Z GO:0035157 1/83 negative regulation of fusion cell fate specification biological_process "Any process that restricts, stops or prevents a cell from adopting a fusion cell fate. Once the terminal and fusion fates have been correctly induced, inhibitory feedback loops prevent the remaining branch cells from assuming similar fates." [PMID:10684581] EOG8CNT4Z GO:0007475 1/83 apposition of dorsal and ventral imaginal disc-derived wing surfaces biological_process "The coming together of the dorsal and ventral surfaces of the imaginal disc-derived wing during the conversion of a folded single layered wing disc to a flat bilayered wing." [GOC:bf, GOC:mtg_sensu] EOG8CNT4Z GO:0008284 1/83 positive regulation of cell proliferation biological_process "Any process that activates or increases the rate or extent of cell proliferation." [GOC:go_curators] EOG8CNT4Z GO:0009986 1/83 cell surface cellular_component "The external part of the cell wall and/or plasma membrane." [GOC:jl, GOC:mtg_sensu, GOC:sm] EOG8CNT4Z GO:0030707 1/83 ovarian follicle cell development biological_process "The process that occurs during oogenesis involving the ovarian follicle cells, somatic cells which surround the germ cells of an ovary. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, PMID:10822261] EOG8CNT4Z GO:0048800 1/83 antennal morphogenesis biological_process "The process in which the anatomical structures of the antenna are generated and organized." [GOC:jid] EOG8CNT4Z GO:0007314 1/83 oocyte anterior/posterior axis specification biological_process "Polarization of the oocyte along its anterior-posterior axis. An example of this is found in Drosophila melanogaster." [GOC:dph, GOC:mtg_sensu, GOC:tb, ISBN:0879694238] EOG8CNT4Z GO:0042067 1/83 establishment of ommatidial planar polarity biological_process "The specification of polarized ommatidia. Ommatidia occur in two chiral forms. The trapezoidal arrangement of photoreceptors in the dorsal part of the eye is the mirror image of that in the ventral part." [GOC:ascb_2009, GOC:dph, GOC:tb, PMID:3076112, PMID:3937883] EOG8CNT4Z GO:0007155 1/83 cell adhesion biological_process "The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules." [GOC:hb, GOC:pf] EOG8CNT4Z GO:0045468 1/83 regulation of R8 cell spacing in compound eye biological_process "Any process that ensures that the R8 cells are selected in a precise progressive pattern so that they are evenly spaced throughout the eye disc." [GOC:dph, GOC:tb, PMID:11880339] EOG8CNT4Z GO:0007423 1/83 sensory organ development biological_process "The process whose specific outcome is the progression of sensory organs over time, from its formation to the mature structure." [GOC:go_curators] EOG8CNT4Z GO:0045931 1/83 positive regulation of mitotic cell cycle biological_process "Any process that activates or increases the rate or extent of progression through the mitotic cell cycle." [GOC:dph, GOC:go_curators, GOC:tb] EOG8CNT4Z GO:0046667 1/83 compound eye retinal cell programmed cell death biological_process "Programmed cell death that occurs in the retina to remove excess cells between ommatidia, thus resulting in a hexagonal lattice, precise with respect to cell number and position surrounding each ommatidium." [PMID:12006672] EOG8CNT4Z GO:0048749 1/83 compound eye development biological_process "The process whose specific outcome is the progression of the compound eye over time, from its formation to the mature structure. The compound eye is an organ of sight that contains multiple repeating units, often arranged hexagonally. Each unit has its own lens and photoreceptor cell(s) and can generate either a single pixelated image or multiple images, per eye." [GOC:jid, GOC:mtg_sensu, Wikipedia:Eye] EOG8CNT4Z GO:0007498 1/83 mesoderm development biological_process "The process whose specific outcome is the progression of the mesoderm over time, from its formation to the mature structure. The mesoderm is the middle germ layer that develops into muscle, bone, cartilage, blood and connective tissue." [GOC:dph, GOC:tb] EOG8CNT4Z GO:0035155 1/83 negative regulation of terminal cell fate specification, open tracheal system biological_process "Any process that restricts, stops or prevents a cell from adopting a terminal cell fate in an open tracheal system. Once the terminal and fusion fates have been correctly induced, inhibitory feedback loops prevent the remaining branch cells from assuming similar fates." [GOC:mtg_sensu, PMID:10684581] EOG8CNT4Z GO:0005515 1/83 protein binding molecular_function "Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules)." [GOC:go_curators] EOG8CNT4Z GO:0048863 1/83 stem cell differentiation biological_process "The process in which a relatively unspecialized cell acquires specialized features of a stem cell. A stem cell is a cell that retains the ability to divide and proliferate throughout life to provide progenitor cells that can differentiate into specialized cells." [CL:0000034, GOC:isa_complete] EOG8CNT4Z GO:0046331 1/83 lateral inhibition biological_process "Signaling between cells of equivalent developmental potential that results in these cells adopting different developmental fates. An example is the suppression by cells with a particular fate of the adoption of the same fate by surrounding cells." [GOC:bf, GOC:kmv] EOG8CNT4Z GO:0048190 1/83 wing disc dorsal/ventral pattern formation biological_process "The establishment, maintenance and elaboration of the dorsal/ventral axis of the wing disc, a precursor to the adult wing." [GOC:jid] EOG8CNT4Z GO:0030720 1/83 oocyte localization involved in germarium-derived egg chamber formation biological_process "Directed movement of the oocyte, following its specification, from its original central position in the cyst to a posterior position relative to the nurse cells of the egg chamber, and its maintenance in this posterior location. This is the first sign of anterior-posterior asymmetry in the developing egg chamber." [GOC:mtg_sensu, PMID:10449356] EOG8CNT4Z GO:0030718 1/83 germ-line stem cell population maintenance biological_process "Any process by which an organism or tissue maintains a population of germ-line stem cells." [ISBN:0879694238] EOG8CNT4Z GO:0007398 1/83 ectoderm development biological_process "The process whose specific outcome is the progression of the ectoderm over time, from its formation to the mature structure. In animal embryos, the ectoderm is the outer germ layer of the embryo, formed during gastrulation." [GOC:dph, GOC:tb] EOG8CNT4Z GO:0005112 1/83 Notch binding molecular_function "Interacting selectively and non-covalently with the Notch (N) protein, a surface receptor." [GOC:ceb] EOG8CNT4Z GO:0048477 1/83 oogenesis biological_process "The complete process of formation and maturation of an ovum or female gamete from a primordial female germ cell. Examples of this process are found in Mus musculus and Drosophila melanogaster." [GOC:kmv, GOC:mtg_sensu, GOC:pr] EOG8CNT4Z GO:0007015 1/83 actin filament organization biological_process "A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments. Includes processes that control the spatial distribution of actin filaments, such as organizing filaments into meshworks, bundles, or other structures, as by cross-linking." [GOC:mah] EOG8CNT4Z GO:0005912 1/83 adherens junction cellular_component "A cell junction at which anchoring proteins (cadherins or integrins) extend through the plasma membrane and are attached to actin filaments." [GOC:mah, http://www.vivo.colostate.edu/hbooks/cmb/cells/pmemb/junctions_a.html, ISBN:0198506732] EOG8CNT4Z GO:0001708 1/83 cell fate specification biological_process "The process involved in the specification of cell identity. Once specification has taken place, a cell will be committed to differentiate down a specific pathway if left in its normal environment." [GOC:go_curators] EOG8CNT4Z GO:0050768 1/83 negative regulation of neurogenesis biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of neurogenesis, the origin and formation of neurons." [GOC:ai] EOG8CNT4Z GO:0007419 1/83 ventral cord development biological_process "The process whose specific outcome is the progression of the ventral cord over time, from its formation to the mature structure. The ventral cord is one of the distinguishing traits of the central nervous system of all arthropods (such as insects, crustaceans and arachnids) as well as many other invertebrates, such as the annelid worms." [GOC:bf, GOC:go_curators, http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/S/Spemann.html] EOG8CNT4Z GO:0005102 1/83 receptor binding molecular_function "Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function." [GOC:bf, GOC:ceb, ISBN:0198506732] EOG8CNT4Z GO:0016330 1/83 second mitotic wave involved in compound eye morphogenesis biological_process "A discrete cell cycle in the third instar eye imaginal disc after progression of the morphogenetic furrow that contributes to compound eye morphogenesis. It is essential for generation of a sufficient pool of uncommitted cells to develop complete ommatidia." [PMID:11257224] EOG8CNT4Z GO:0016787 1/83 hydrolase activity molecular_function "Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3." [ISBN:0198506732] EOG8CNT4Z GO:0007476 1/83 imaginal disc-derived wing morphogenesis biological_process "The process in which the anatomical structures of the imaginal disc-derived wing are generated and organized. The wing is an appendage modified for flying." [GOC:bf, GOC:mtg_sensu] EOG8CNT4Z GO:0007424 1/83 open tracheal system development biological_process "The process whose specific outcome is the progression of an open tracheal system over time, from its formation to the mature structure. An open tracheal system is a respiratory system, a branched network of epithelial tubes that supplies oxygen to target tissues via spiracles. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, PMID:8625828] EOG8CNT4Z GO:0007480 1/83 imaginal disc-derived leg morphogenesis biological_process "The process in which the anatomical structures of a leg derived from an imaginal disc are generated and organized. A leg is a limb on which an animal walks and stands. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, ISBN:0879694238] EOG8CNT4Z GO:0007451 1/83 dorsal/ventral lineage restriction, imaginal disc biological_process "Formation and/or maintenance of a lineage boundary between dorsal and ventral compartments that cells cannot cross, thus separating the populations of cells in each compartment." [GOC:bf, PMID:10625531, PMID:9374402] EOG8CNT4Z GO:0036011 1/83 imaginal disc-derived leg segmentation biological_process "Division of an imaginal disc-derived leg into a series of semi-repetitive parts or segments. The Drosophila leg, for example, has nine segments, each separated from the next by a flexible joint." [GOC:bf] EOG8CNT4Z GO:0008347 1/83 glial cell migration biological_process "The orderly movement of a glial cell, non-neuronal cells that provide support and nutrition, maintain homeostasis, form myelin, and participate in signal transmission in the nervous system." [GOC:jl, GOC:mtg_sensu] EOG8CNT4Z GO:0042676 1/83 compound eye cone cell fate commitment biological_process "The process in which the cone cells of the compound eye, the lens-secreting cells in the ommatidia, adopt pathways of differentiation that lead to the establishment of their distinct cell type." [GOC:mtg_sensu] EOG8CNT4Z GO:0007422 1/83 peripheral nervous system development biological_process "The process whose specific outcome is the progression of the peripheral nervous system over time, from its formation to the mature structure. The peripheral nervous system is one of the two major divisions of the nervous system. Nerves in the PNS connect the central nervous system (CNS) with sensory organs, other organs, muscles, blood vessels and glands." [GOC:go_curators, UBERON:0000010] EOG8CNT4Z GO:0007460 1/83 R8 cell fate commitment biological_process "The process in which the R8 photoreceptor commits to its cell fate. The R8 receptor contributes the central part of the rhabdomere in the basal parts of the ommatidium." [PMID:3076112, PMID:3937883] EOG8CNT4Z GO:0007464 1/83 R3/R4 cell fate commitment biological_process "The process in which the R3/R4 photoreceptors commit to their cell fate. R3 and R4 are paired photoreceptors which contribute the outer rhabdomeres." [PMID:3076112, PMID:3937883] EOG8CNT4Z GO:0005886 1/83 plasma membrane cellular_component "The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins." [ISBN:0716731363] EOG8CNT4Z GO:0001736 1/83 establishment of planar polarity biological_process "Coordinated organization of groups of cells in the plane of an epithelium, such that they all orient to similar coordinates." [GOC:dph] EOG8CNT4Z GO:0005044 1/83 scavenger receptor activity molecular_function "Combining with any modified low-density lipoprotein (LDL) or other polyanionic ligand and delivering the ligand into the cell via endocytosis. Ligands include acetylated and oxidized LDL, Gram-positive and Gram-negative bacteria, apoptotic cells, beta-amyloid fibrils, and advanced glycation end products (AGEs)." [GOC:bf, PMID:11790542, PMID:12379907, PMID:12621157, PMID:20981357] EOG8CNT4Z GO:0035003 1/83 subapical complex cellular_component "The most apical region of the lateral plasma membrane of an invertebrate epithelial cell. The subapical complex lies above the zonula adherens and the septate junction, and is comparable to the position of the tight junction of vertebrate cells." [PMID:11752566, PMID:12500938]