EOG80P6MJ GO:0016021 24/100 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] EOG80P6MJ GO:0005509 24/100 calcium ion binding molecular_function "Interacting selectively and non-covalently with calcium ions (Ca2+)." [GOC:ai] EOG80P6MJ GO:0030154 23/100 cell differentiation biological_process "The process in which relatively unspecialized cells, e.g. embryonic or regenerative cells, acquire specialized structural and/or functional features that characterize the cells, tissues, or organs of the mature organism or some other relatively stable phase of the organism's life history. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state." [ISBN:0198506732] EOG80P6MJ GO:0007219 23/100 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] EOG80P6MJ GO:0007275 22/100 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] EOG80P6MJ GO:0050793 18/100 regulation of developmental process biological_process "Any process that modulates the frequency, rate or extent of development, 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:go_curators] EOG80P6MJ GO:0007498 1/100 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] EOG80P6MJ GO:0000122 1/100 negative regulation of transcription from RNA polymerase II promoter biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter." [GOC:go_curators, GOC:txnOH] EOG80P6MJ GO:0003682 1/100 chromatin binding molecular_function "Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase." [GOC:jl, ISBN:0198506732, PMID:20404130] EOG80P6MJ GO:0004623 1/100 phospholipase A2 activity molecular_function "Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a carboxylate." [EC:3.1.1.4] EOG80P6MJ GO:0048749 1/100 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] EOG80P6MJ GO:0035153 1/100 epithelial cell type specification, open tracheal system biological_process "Allocation of epithelial cells within each migrating branch in an open tracheal system to distinct tracheal cell fates. During the migration phase each branch forms a well-defined number of cell types (including fusion cells, terminal cells and branch cells) at precise positions." [GOC:mtg_sensu, PMID:10684581, PMID:11063940] EOG80P6MJ GO:0061331 1/100 epithelial cell proliferation involved in Malpighian tubule morphogenesis biological_process "The multiplication or reproduction of epithelial cells, resulting in the expansion of a cell population and contributing to the shaping of a Malpighian tubule." [GOC:dph, GOC:mtg_kidney_jan10, PMID:19783135] EOG80P6MJ GO:0010629 1/100 negative regulation of gene expression biological_process "Any process that decreases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA (for protein-coding genes) and the translation of that mRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form." [GOC:dph, GOC:tb] EOG80P6MJ GO:0007423 1/100 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] EOG80P6MJ GO:0035172 1/100 hemocyte proliferation biological_process "The multiplication or reproduction of hemocytes, resulting in the expansion of the cell population. Hemocytes are blood cells associated with a hemocoel (the cavity containing most of the major organs of the arthropod body) which are involved in defense and clotting of hemolymph, but not involved in transport of oxygen." [GOC:bf, GOC:mtg_sensu] EOG80P6MJ GO:0004872 1/100 receptor activity molecular_function "Combining with an extracellular or intracellular messenger to initiate a change in cell activity." [GOC:ceb, ISBN:0198506732] EOG80P6MJ GO:0045316 1/100 negative regulation of compound eye photoreceptor development biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of compound eye photoreceptor development." [GOC:bf] EOG80P6MJ GO:0045468 1/100 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] EOG80P6MJ GO:0046666 1/100 retinal cell programmed cell death biological_process "Programmed cell death that occurs in the developing retina." [GOC:bf] EOG80P6MJ GO:0005622 1/100 intracellular cellular_component "The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm." [ISBN:0198506732] EOG80P6MJ GO:0045944 1/100 positive regulation of transcription from RNA polymerase II promoter biological_process "Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter." [GOC:go_curators, GOC:txnOH] EOG80P6MJ GO:0007440 1/100 foregut morphogenesis biological_process "The process in which the anatomical structures of the foregut are generated and organized." [GOC:jid] EOG80P6MJ GO:0045466 1/100 R7 cell differentiation biological_process "The process in which a relatively unspecialized cell acquires the specialized features of the R7 photoreceptor." [PMID:11880339] EOG80P6MJ GO:0008284 1/100 positive regulation of cell proliferation biological_process "Any process that activates or increases the rate or extent of cell proliferation." [GOC:go_curators] EOG80P6MJ GO:0045465 1/100 R8 cell differentiation biological_process "The process in which a relatively unspecialized cell acquires the specialized features of the R8 photoreceptor." [PMID:11880339] EOG80P6MJ GO:0005634 1/100 nucleus cellular_component "A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent." [GOC:go_curators] EOG80P6MJ GO:0048542 1/100 lymph gland development biological_process "The process whose specific outcome is the progression of the lymph gland over time, from its formation to the mature structure. The lymph gland is one of the sites of hemocyte differentiation. It consists of three to six bilaterally paired lobes that are attached to the cardioblasts during larval stages, and it degenerates during pupal stages." [GOC:mtg_sensu, GOC:rc] EOG80P6MJ GO:0035157 1/100 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] EOG80P6MJ GO:0061382 1/100 Malpighian tubule tip cell differentiation biological_process "The process in which a relatively unspecialized cell acquires specialized features of a Malpighian tubule tip cell. A Malpighian tubule tip cell is a mitogenic signaling cell that controls the proliferation of its neighboring cells." [GOC:dph, GOC:mtg_kidney_jan10, PMID:7821213] EOG80P6MJ GO:0007616 1/100 long-term memory biological_process "The memory process that deals with the storage, retrieval and modification of information a long time (typically weeks, months or years) after receiving that information. This type of memory is typically dependent on gene transcription regulated by second messenger activation." [http://hebb.mit.edu/courses/9.03/lecture4.html, ISBN:0582227089] EOG80P6MJ GO:0008356 1/100 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] EOG80P6MJ GO:0043234 1/100 protein complex cellular_component "A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical." [GOC:go_curators, http://www.ebi.ac.uk/intact/complex/documentation/] EOG80P6MJ GO:0007293 1/100 germarium-derived egg chamber formation biological_process "Construction of a stage-1 egg chamber in the anterior part of the germarium, from the progeny of germ-line and somatic stem cells. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, ISBN:0879694238] EOG80P6MJ GO:1900087 1/100 positive regulation of G1/S transition of mitotic cell cycle biological_process "Any cell cycle regulatory process that promotes the commitment of a cell from G1 to S phase of the mitotic cell cycle." [GOC:mtg_cell_cycle] EOG80P6MJ GO:0007297 1/100 ovarian follicle cell migration biological_process "The directed movement of an ovarian follicle cell that takes place during oogenesis. During egg chamber formation, follicle cells migrate to envelop the germ-line cysts and move in between cysts. At stage 10B, follicle cells migrate centripetally between the nurse cells and the oocyte, enclosing the anterior of the egg. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, PMID:10822261] EOG80P6MJ GO:0005737 1/100 cytoplasm cellular_component "All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures." [ISBN:0198547684] EOG80P6MJ GO:0050877 1/100 neurological system process biological_process "A organ system process carried out by any of the organs or tissues of neurological system." [GOC:ai, GOC:mtg_cardio] EOG80P6MJ GO:0030713 1/100 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] EOG80P6MJ GO:0008407 1/100 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] EOG80P6MJ GO:0007473 1/100 wing disc proximal/distal pattern formation biological_process "The establishment, maintenance and elaboration of the proximal/distal axis of the wing disc, a precursor to the adult wing." [GOC:bf] EOG80P6MJ GO:0035003 1/100 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] EOG80P6MJ GO:0048052 1/100 R1/R6 cell differentiation biological_process "The process in which relatively unspecialized cells acquire the specialized features of R1 and R6 photoreceptors. An example of this process is found in Drosophila melanogaster." [GOC:jid] EOG80P6MJ GO:0010001 1/100 glial cell differentiation biological_process "The process in which a relatively unspecialized cell acquires the specialized features of a glial cell." [GOC:go_curators, GOC:mtg_sensu] EOG80P6MJ GO:0007446 1/100 imaginal disc growth biological_process "The increase in mass of imaginal discs by cell proliferation prior to metamorphosis. Imaginal discs are epithelial infoldings in the larvae of holometabolous insects that develop into adult structures (legs, antennae, wings, etc.) during metamorphosis from larval to adult form." [GOC:bf, GOC:jid, PMID:10679387] EOG80P6MJ GO:0007464 1/100 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] EOG80P6MJ GO:0005886 1/100 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] EOG80P6MJ GO:0005654 1/100 nucleoplasm cellular_component "That part of the nuclear content other than the chromosomes or the nucleolus." [GOC:ma, ISBN:0124325653] EOG80P6MJ GO:0007422 1/100 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] EOG80P6MJ GO:0042676 1/100 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] EOG80P6MJ GO:0035167 1/100 larval lymph gland hemopoiesis biological_process "The production of blood cells from the larval lymph gland. The lymph gland consists of three to six bilaterally paired lobes that are attached to the cardioblasts during larval stages, and it degenerates during pupal stages." [GOC:bf, GOC:mtg_sensu, PMID:12445385] EOG80P6MJ GO:0035222 1/100 wing disc pattern formation biological_process "The process giving rise to the pattern of cell differentiation in the wing imaginal disc." [GOC:bf] EOG80P6MJ GO:0040008 1/100 regulation of growth biological_process "Any process that modulates the frequency, rate or extent of the growth of all or part of an organism so that it occurs at its proper speed, either globally or in a specific part of the organism's development." [GOC:ems, GOC:mah] EOG80P6MJ GO:0007424 1/100 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] EOG80P6MJ GO:0007519 1/100 skeletal muscle tissue development biological_process "The developmental sequence of events leading to the formation of adult skeletal muscle tissue. The main events are: the fusion of myoblasts to form myotubes that increase in size by further fusion to them of myoblasts, the formation of myofibrils within their cytoplasm and the establishment of functional neuromuscular junctions with motor neurons. At this stage they can be regarded as mature muscle fibers." [GOC:mtg_muscle] EOG80P6MJ GO:0050767 1/100 regulation of neurogenesis biological_process "Any process that modulates the frequency, rate or extent of neurogenesis, the origin and formation of neurons." [GOC:ai] EOG80P6MJ GO:0016330 1/100 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] EOG80P6MJ GO:0016787 1/100 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] EOG80P6MJ GO:0007157 1/100 heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules biological_process "The attachment of an adhesion molecule in one cell to a nonidentical adhesion molecule in an adjacent cell." [ISBN:0198506732] EOG80P6MJ GO:0035171 1/100 lamellocyte differentiation biological_process "The process in which a relatively unspecialized hemocyte precursor cell acquires the specialized features of a lamellocyte. Lamellocytes are a hemocyte lineage that exists only in larvae, but are seldom observed in healthy animals. Lamellocytes differentiate massively in the lymph glands after parasitization and are large flat cells devoted to encapsulation of invaders too large to be phagocytosed by plasmatocytes." [GOC:bf, PMID:14734104] EOG80P6MJ GO:0007419 1/100 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] EOG80P6MJ GO:0001708 1/100 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] EOG80P6MJ GO:0050768 1/100 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] EOG80P6MJ GO:0051489 1/100 regulation of filopodium assembly biological_process "Any process that modulates the frequency, rate or extent of the assembly of a filopodium, a thin, stiff protrusion extended by the leading edge of a motile cell such as a crawling fibroblast or amoeba, or an axonal growth cone." [GOC:ai, GOC:dph, GOC:tb] EOG80P6MJ GO:0007015 1/100 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] EOG80P6MJ GO:0048477 1/100 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] EOG80P6MJ GO:0030718 1/100 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] EOG80P6MJ GO:0007400 1/100 neuroblast fate determination biological_process "The cell fate determination process in which a cell becomes capable of differentiating autonomously into a neuroblast cell regardless of its environment; upon determination, the cell fate cannot be reversed. An example of this process is found in Mus musculus." [GOC:go_curators] EOG80P6MJ GO:0016333 1/100 morphogenesis of follicular epithelium biological_process "The process in which the anatomical structures of a follicular epithelium are generated and organized." [GOC:jl] EOG80P6MJ GO:0030720 1/100 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] EOG80P6MJ GO:0008045 1/100 motor neuron axon guidance biological_process "The process in which the migration of an axon growth cone of a motor neuron is directed to a specific target site in response to a combination of attractive and repulsive cues." [CL:0000100, GOC:pr, ISBN:0878932437] EOG80P6MJ GO:0007521 1/100 muscle cell fate determination biological_process "The cell fate determination process in which a cell becomes capable of differentiating autonomously into a muscle cell regardless of its environment; upon determination, the cell fate cannot be reversed." [CL:0000187, GOC:go_curators] EOG80P6MJ GO:0035155 1/100 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] EOG80P6MJ GO:0005515 1/100 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] EOG80P6MJ GO:0030708 1/100 germarium-derived female germ-line cyst encapsulation biological_process "Formation of a single follicular epithelium around the germ-line derived cells of a cyst formed in the germarium. An example of this process is found in Drosophila melanogaster." [GOC:mtg_sensu, PMID:11591336] EOG80P6MJ GO:0008340 1/100 determination of adult lifespan biological_process "The control of viability and duration in the adult phase of the life-cycle." [GOC:ems] EOG80P6MJ GO:0042688 1/100 crystal cell differentiation biological_process "The process in which a hemocyte precursor cell acquires the characteristics of a crystal cell, a class of cells that contain crystalline inclusions and are involved in the melanization of pathogenic material in the hemolymph." [GOC:bf, http://sdb.bio.purdue.edu/fly/gene/serpent3.htm] EOG80P6MJ GO:0035170 1/100 lymph gland crystal cell differentiation biological_process "The process in which a relatively unspecialized larval lymph gland-derived hemocyte precursor cell acquires the specialized features of a crystal cell. Crystal cells are a class of cells that contain crystalline inclusions and are involved in the melanization of pathogenic material in the hemolymph." [GOC:bf, http://sdb.bio.purdue.edu/fly/gene/serpent3.htm] EOG80P6MJ GO:0046667 1/100 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] EOG80P6MJ GO:0007450 1/100 dorsal/ventral pattern formation, imaginal disc biological_process "The establishment, maintenance and elaboration of the dorsal/ventral axis of the imaginal disc. Imaginal disks are masses of hypodermic cells, carried by the larvae of some insects after leaving the egg, from which masses the wings and legs of the adult are subsequently formed." [GOC:jid, ISBN:0879694238] EOG80P6MJ GO:0005796 1/100 Golgi lumen cellular_component "The volume enclosed by the membranes of any cisterna or subcompartment of the Golgi apparatus, including the cis- and trans-Golgi networks." [GOC:mah] EOG80P6MJ GO:0007346 1/100 regulation of mitotic cell cycle biological_process "Any process that modulates the rate or extent of progress through the mitotic cell cycle." [GOC:dph, GOC:go_curators, GOC:tb] EOG80P6MJ GO:0007447 1/100 imaginal disc pattern formation biological_process "The regionalization process that results in defined areas of the imaginal disc that will undergo specific cell differentaiton. Imaginal discs are epithelial infoldings in the larvae of holometabolous insects that develop into adult appendages (legs, antennae, wings, etc.) during metamorphosis from larval to adult form." [GOC:dph, GOC:isa_complete, GOC:jid] EOG80P6MJ GO:0007155 1/100 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] EOG80P6MJ GO:0007252 1/100 I-kappaB phosphorylation biological_process "The process of introducing a phosphate group into an inhibitor of kappa B (I-kappaB) protein. Phosphorylation of I-kappaB targets I-kappaB for ubiquitination and proteasomal degradation, thus releasing bound NF-kappaB dimers, which can translocate to the nucleus to bind DNA and regulate transcription." [GOC:bf, GOC:jl, PMID:21772278, PMID:7594468] EOG80P6MJ GO:0042067 1/100 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] EOG80P6MJ GO:0007314 1/100 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] EOG80P6MJ GO:0030707 1/100 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] EOG80P6MJ GO:0009986 1/100 cell surface cellular_component "The external part of the cell wall and/or plasma membrane." [GOC:jl, GOC:mtg_sensu, GOC:sm] EOG80P6MJ GO:0022416 1/100 chaeta development biological_process "The process whose specific outcome is the progression of a chaeta over time, from its formation to the mature structure. A chaeta is a sensory multicellular cuticular outgrowth of a specifically differentiated cell." [FBbt:00005177, GOC:bf, GOC:cjm, GOC:dos, GOC:isa_complete] EOG80P6MJ GO:0007478 1/100 leg disc morphogenesis biological_process "The process in which the anatomical structures derived from the leg disc are generated and organized. This includes the transformation of a leg imaginal disc from a monolayered epithelium in the larvae of holometabolous insects into recognizable adult structures including the leg, coxa and ventral thoracic pleura." [GOC:bf, ISBN:0879694238] EOG80P6MJ GO:0045747 1/100 positive regulation of Notch signaling pathway biological_process "Any process that activates or increases the frequency, rate or extent of the Notch signaling pathway." [GOC:go_curators] EOG80P6MJ GO:0007474 1/100 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] EOG80P6MJ GO:0007391 1/100 dorsal closure biological_process "The process during Drosophila embryogenesis whereby the ectodermal cells of the lateral epithelium stretch in a coordinated fashion to internalize the amnioserosa cells and close the embryo dorsally." [PMID:9224720] EOG80P6MJ GO:0005768 1/100 endosome cellular_component "A membrane-bounded organelle to which materials ingested by endocytosis are delivered." [ISBN:0198506732, PMID:19696797] EOG80P6MJ GO:0007298 1/100 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] EOG80P6MJ GO:0030139 1/100 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] EOG80P6MJ GO:0045463 1/100 R8 cell development biological_process "The process whose specific outcome is the progression of the R8 photoreceptor over time, from its formation to the mature structure. The R8 photoreceptor is the founding receptor of each ommatidium." [PMID:11880339] EOG80P6MJ GO:0046843 1/100 dorsal appendage formation biological_process "Establishment of the dorsal filaments, elaborate specializations of the chorion that protrude from the anterior end of the egg and facilitate embryonic respiration." [ISBN:0879694238] EOG80P6MJ GO:0009952 1/100 anterior/posterior pattern specification biological_process "The regionalization process in which specific areas of cell differentiation are determined along the anterior-posterior axis. The anterior-posterior axis is defined by a line that runs from the head or mouth of an organism to the tail or opposite end of the organism." [GOC:dph, GOC:go_curators, GOC:isa_complete, GOC:tb] EOG80P6MJ GO:0060288 1/100 formation of a compartment boundary biological_process "Formation of a lineage restriction boundary within a developing tissue which does not correspond to some morphological barrier." [GOC:dph] EOG80P6MJ GO:0045595 1/100 regulation of cell differentiation biological_process "Any process that modulates the frequency, rate or extent of cell differentiation, the process in which relatively unspecialized cells acquire specialized structural and functional features." [GOC:go_curators] EOG80P6MJ GO:0016348 1/100 imaginal disc-derived leg joint morphogenesis biological_process "The process in which the anatomical structures of an imaginal disc-derived leg joint are generated and organized. The leg joint is a flexible region that separates the rigid sections of a leg to allow movement in a controlled manner. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, ISBN:0879694238] EOG80P6MJ GO:0035162 1/100 embryonic hemopoiesis biological_process "The stages of blood cell formation that take place within the embryo." [GOC:bf] EOG80P6MJ GO:0008347 1/100 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] EOG80P6MJ GO:0007460 1/100 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] EOG80P6MJ GO:0005829 1/100 cytosol cellular_component "The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes." [GOC:hjd, GOC:jl] EOG80P6MJ GO:0036011 1/100 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] EOG80P6MJ GO:0007451 1/100 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] EOG80P6MJ GO:0007476 1/100 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] EOG80P6MJ GO:0042689 1/100 regulation of crystal cell differentiation biological_process "Any process that modulates the frequency, rate or extent of crystal cell differentiation." [GOC:go_curators] EOG80P6MJ GO:0042686 1/100 regulation of cardioblast cell fate specification biological_process "Any process that mediates the specification of a cell into a cardioblast. A cardioblast is a cardiac precursor cell. It is a cell that has been committed to a cardiac fate, but will undergo more cell division rather than terminally differentiating." [GOC:go_curators] EOG80P6MJ GO:0005912 1/100 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] EOG80P6MJ GO:0004888 1/100 transmembrane signaling receptor activity molecular_function "Combining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity." [GOC:go_curators, Wikipedia:Transmembrane_receptor] EOG80P6MJ GO:0008587 1/100 imaginal disc-derived wing margin morphogenesis biological_process "The process in which the anatomical structures of the imaginal disc-derived wing margin are generated and organized. The wing margin is a strip of cells in the third instar disc at the boundary between the presumptive dorsal and ventral surfaces of the wing blade." [GOC:bf, GOC:mtg_sensu, ISBN:0879694238] EOG80P6MJ GO:0007398 1/100 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] EOG80P6MJ GO:0004714 1/100 transmembrane receptor protein tyrosine kinase activity molecular_function "Combining with a signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity by catalysis of the reaction: ATP + a protein-L-tyrosine = ADP + a protein-L-tyrosine phosphate." [EC:2.7.10.1, GOC:mah] EOG80P6MJ GO:0009608 1/100 response to symbiont biological_process "Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus from a symbiont, an organism living with an organism of a different species in close physical association. The symbiont is defined as the smaller of the organisms involved in a symbiotic interaction." [GOC:hb, ISBN:0198506732] EOG80P6MJ GO:0006351 1/100 transcription, DNA-templated biological_process "The cellular synthesis of RNA on a template of DNA." [GOC:jl, GOC:txnOH] EOG80P6MJ GO:0007411 1/100 axon guidance biological_process "The chemotaxis process that directs the migration of an axon growth cone to a specific target site in response to a combination of attractive and repulsive cues." [ISBN:0878932437] EOG80P6MJ GO:0048666 1/100 neuron development biological_process "The process whose specific outcome is the progression of a neuron over time, from initial commitment of the cell to a specific fate, to the fully functional differentiated cell." [GOC:dph] EOG80P6MJ GO:0005788 1/100 endoplasmic reticulum lumen cellular_component "The volume enclosed by the membranes of the endoplasmic reticulum." [ISBN:0198547684] EOG80P6MJ GO:0007403 1/100 glial cell fate determination biological_process "The cell fate determination process in which a cell becomes capable of differentiating autonomously into a glial cell regardless of its environment; upon determination, the cell fate cannot be reversed." [GOC:go_curators, GOC:mtg_sensu] EOG80P6MJ GO:0035165 1/100 embryonic crystal cell differentiation biological_process "The process in which an embryonic mesoderm-derived hemocyte precursor cell acquires the specialized features of a crystal cell. Crystal cells are a class of cells that contain crystalline inclusions and are involved in the melanization of pathogenic material in the hemolymph." [GOC:bf, http://sdb.bio.purdue.edu/fly/gene/serpent3.htm] EOG80P6MJ GO:0048803 1/100 imaginal disc-derived male genitalia morphogenesis biological_process "The process in which the anatomical structures of male genitalia are generated and organized from the genital imaginal disc." [GOC:ai, GOC:sensu] EOG80P6MJ GO:0048190 1/100 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] EOG80P6MJ GO:0046331 1/100 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] EOG80P6MJ GO:0032440 1/100 2-alkenal reductase [NAD(P)] activity molecular_function "Catalysis of the reaction: n-alkanal + NAD(P)+ = alk-2-enal + NAD(P)H + H+." [EC:1.3.1.74, PMID:16299173] EOG80P6MJ GO:0036335 1/100 intestinal stem cell homeostasis biological_process "Any biological process involved in the maintenance of the steady-state number of intestinal stem cells within a population of cells." [GOC:nhn, PMID:22042863] EOG80P6MJ GO:0035214 1/100 eye-antennal disc development biological_process "Progression of the eye-antennal imaginal disc over time, from its initial formation through to its metamorphosis to form adult structures including the eye, antenna, head capsule and maxillary palps." [GOC:bf, ISBN:0879694238] EOG80P6MJ GO:0001745 1/100 compound eye morphogenesis biological_process "The morphogenetic process in which the anatomical structures of the compound eye are generated and organized. The adult compound eye is a precise assembly of 700-800 ommatidia. Each ommatidium is composed of 20 cells, identified by cell type and position. An example of compound eye morphogenesis is found in Drosophila melanogaster." [GOC:dph, GOC:mtg_sensu] EOG80P6MJ GO:0048863 1/100 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] EOG80P6MJ GO:0046329 1/100 negative regulation of JNK cascade biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of signal transduction mediated by the JNK cascade." [GOC:bf]