Category 2 cell
▻ Planarian Anatomy Ontology Class Overview
▻ Embryonic Molecular Fate Mapping
▻ In Situ Hybridization Data
▻ Sequences
Planarian Anatomy Ontology Class Overview
For more information about the ontology visit PLANA Overview
NAME:
Category 2 cell
DEFINITON:
Post-mitotic, mesenchymally located epidermal progenitors downstream of the zeta neoblasts.
TERM DEFINITION CITATIONS:
PMID:26114597, PMID:20040488, PMID:22385657, PMID:18786419, PMID:25017721
TERM CITATIONS:
Expand publication list
TERM ID:
PLANA:0000028
ABOUT THIS TERM:
Category 2 cell
↳is a epidermal progenitor cell, material entity and somatic cell ↳contained in tail region, ventral region of the whole animal, copulatory region, posterior region of the whole animal, parapharyngeal region, prepharyngeal region, head region, dorsal region of the whole animal and anterior region of the whole animal
↳develops from zeta neoblast
↳existence overlaps Stage 6, juvenile, Stage 5, asexual adult, adult hermaphrodite, Stage 8 and Stage 7
↳existence starts during or after Stage 5
↳part of integumental system
→ Category 3 cell develops from Category 2 cell
BROWSE PLANARIAN ONTOLOGY TREE (IN OLS):
Click on the '-' and '+' to collapse and expand term 'is a' and 'part of' relationships.
EXPLORE ONTOLOGY GRAPH:
Dynamically explore this term by selecting additional relationships to display (checkboxes on the right). Expand nodes by double-clicking on it . Single-click on a node to display the definition below the graph.
Embryonic Molecular Fate Mapping
All experimental data displayed here is from Davies et. al., 2017, Smed Embryogenesis Molecular Staging Resource
IN SITU HYBRIDIZATION DATA:
Smed ID Accession Name Alias Expressed during stage(s) Tissue/Pattern Images SMED30035904 AFP81697.1 PROG-1 prog-1, NB.21.11e Stage 5, Stage 6, Stage 7, Stage 8 integumental system, Category 2 cell 
SMED30026364 ACN51391.1 SMED-P53 p53 Stage 5, Stage 6, Stage 7, Stage 8 zeta neoblast, integumental system, Category 2 cell 
Click to see image symbols and abbreviations
Abbreviation or symbol Definition O oral hemisphere A aboral hemisphere D dorsal V ventral L lateral black arrowhead embryonic pharynx red arrowhead definitive pharynx black arrows primitive gut yellow arrows primitive ectoderm cells cyan arrows brain cyan arrowheads nerve cords blue arrowheads eye progenitors (trail cells) purple arrowheads eyes scale bar 100 µm
SEQUENCES:
smed_20140614 transcript sequences for genes validated by in situ hybridization (above).
>SMED30026364 ID=SMED30026364|Name=SMED-P53|organism=Schmidtea mediterranea sexual|type=transcript|length=2047bp
CTCATGACAGTTTTATTAAAGTTACTATTATTAGGAATTCTGCGCGTTAAACTAGACATTATCGATGGCCCAGCAATATA
TTACTTCGGCTTTCGATCCAAACTTCACAACGTTACAGCATCAGACTTCAATACATTATAAATCCTCTCCAATTGAAATG
ATTGTTCCGATGCAATGCAACCAAAACCAAGCCACCTTATCTATAACCCCTGTTCATATTTCTCCATTTGTTAATATATC
AGATTCTAATAATCACAATTTGACGAATATCGTCGAGCCTGTTTCATCAAATACTATGTCTCCTGCTTTTAAATCCGACG
ACATGCCAACATTGTCTTCTTATCCAGGTCCGTATAATTTTCAAATCTTTATTCCCAACGGAGAATTTGATGAATCCAAA
AGAAAAGGACAGACATGTGTGTTTCAAACCGATAAAATGGGAAATCACCAATTATTTACCAAACCTCATCCTCATTATTG
GAGGTTAAATTATTCAGCTGATCCTTCTATGTCAACGGAAAACATGTATATTCGGATGGTTCCAGTTTTTGGGGATCCAG
AAAAAGCTCAATGCATTTTGGAAAGATGTGCAAAACACAAAGAAGTAACAACAGATGAAAATCACTGGAAATATCGTAGC
ATGCTCATTGTAGAAAAAACCTGTGCACATTACTTTCAGGATTCGGCAACGAAAAGAGTTTGCATTTTATTACCGTTTGA
AAAGCATGCGGAAGGAGAGATTTATTCTTCCGTCAACTGTCAATTTGCATGCTACAACAGTTGCTTTAATCAAGATTCAG
GTGGTCGGAAAACACTTTATTTAATCATCACTCTAGAATTTCTCGATAAAAAAACAAATAAATTCGATGTATGGGGTCGA
CAGTGTTTGCAATTTCGCAGTTGTGCTTGTCCAAGTAGAGACTGGAGAGATAAAAAGATTAAAGGCGATCCAGAAATGTT
ACTGAAATTCAAAGAAAAACGAATCAAAACCGAAGAAAAATTAAATAATTTGGTGATTTCTAAAAGCGTCCCTATTAATA
TGGGTGGAAAGGATGCTATCATAAGAGTTCTTCCCTCGTTGCCAGGACTCGATGACGCTATTAACGCATTAGTTTGCGGA
TACTTACTGAATCGAACAACCAACATAAGCGCAATAATAGCAGCATTTAATCAGATGAAAGACGTAGAACATTTAATTAT
CGATCAATTCACATCAAATTTAGATCAAAATACATGTGACAGTAAAAGTCCTTCACAAACTCCAGAGTCTCAGATTTCTC
CGAATACATCAAACCTTCAATTCAACGATTACGGTTCACTTTACGGTGAACCATGTCAACCCTATAGACCGATGCACCAG
CAAGTTGTTAATAATTTTTCCTCTCCAGGAATTTTCAGTAAAATACCTTTTGAAACTTATCCGGTTAGTTATGACATTAA
ACTTTCACATGAAATGCCGCAGCACTTTGATGAGCTGCCATCAGACAACTATAATAGACACTGAAAAATTGCGTCCTTCC
ACGTTTAAAATTGTATAAAAAATAATATGCTTGATTTTTATTTTTGCATTTGTTTTATTTTTTAATGTTGAAAATATTTA
CGTTTGTATTATTTTTTTTTGATTAGTAGTAGTAATGCTGCTTTCAAATTTTATTGAACTTTGATCAGTGATTTTTAATA
TTCAATGACCTGAATTTTTCATGCGTCTTGATGAGGGTTTGAGTGAAAAAATTATCAATTTCTTCACTTTGTCATGTGTG
CTATGTGCATTTATTGATGTATATAACAATATATGTGTAGATAAATTTTATTTTTGTATCCGATTTAGGTTTGCAGGCAC
GATGATGAGTGGTTTTTATTTTGTAAAAATTTTTCGAGATAACATGTGCTCAAATATCAATATTATATATGGTAACATAT
TTTTGCAATAAAAATGCATTTATTGTCAATTTGGCTATAAATTAAGTATCGTACGAATCAAGCAATATTTTATCATTGCT
GTCAATATTTTGTTGATAATTTTTTATTTGCTTTGTTAATAAAGAGC
>SMED30035904 ID=SMED30035904|Name=PROG-1|organism=Schmidtea mediterranea sexual|type=transcript|length=728bp
GCAATATTTTGTCATGAATGTTTAATTGAAAAATATGAAAGTTTTAATTATATTTCTATTTGTGATTGCGTTCGCGTATA
TTGAATGCCGTCCTCAACATCTATTGGGGTTCATGAGGAAAGAAAAGTCCAAGCTAGAAAAAGACTCAGCAGATGACGTG
AAACAAGGAAAAGATTCGGATAAAAGCTCTGATAAATATTCACATGAAGGATCTAATAAAGAGTCTGACAAAGAGACAGA
TAAAGAAGAAGAAACTAATTCTAAGACTTCTGCAAAGTCTCCCGCCAAATCAAGTAGACGAAAGAAACAAGTGGAAAAAT
TGGAAGAAGAGGAAGGAGAAACTTTAAAAGAGAAATTAAAAGGACACATTACGAAAGCAGATTGCATGAAATTATACGAA
GAAACTGATAAATACTGCGATCCACTTTATTTGAAGCTCGACAAAGATTGCGACTGCAGATATGTGAAAGCATTGAATGA
CTACACGAAAAGATGGGACAGTTATCATTCCAAATGTGGTAGCAAATATGACAAAAAATGCCGAACCGAATTGCGAGCTT
TGGAGAATTGGTTTAATGGCCTTTATGATTCAATCGACGGCCACTGTGACGCAGAATATGACGCGCTGGATAAATATTGT
GACGTAGAATACAACAAAGTTGATCAATGTGAAAAAGGACAGAAAGTGTAATAAAATTGATTTGTAATAAAATTTATTAA
ATAAAAAA
↳contained in tail region, ventral region of the whole animal, copulatory region, posterior region of the whole animal, parapharyngeal region, prepharyngeal region, head region, dorsal region of the whole animal and anterior region of the whole animal
↳develops from zeta neoblast
↳existence overlaps Stage 6, juvenile, Stage 5, asexual adult, adult hermaphrodite, Stage 8 and Stage 7
↳existence starts during or after Stage 5
↳part of integumental system
→ Category 3 cell develops from Category 2 cell
BROWSE PLANARIAN ONTOLOGY TREE (IN OLS):
Click on the '-' and '+' to collapse and expand term 'is a' and 'part of' relationships.
EXPLORE ONTOLOGY GRAPH:
Dynamically explore this term by selecting additional relationships to display (checkboxes on the right). Expand nodes by double-clicking on it . Single-click on a node to display the definition below the graph.
Embryonic Molecular Fate Mapping
All experimental data displayed here is from Davies et. al., 2017, Smed Embryogenesis Molecular Staging Resource
IN SITU HYBRIDIZATION DATA:
| Smed ID | Accession | Name | Alias | Expressed during stage(s) | Tissue/Pattern | Images |
|---|---|---|---|---|---|---|
| SMED30035904 | AFP81697.1 | PROG-1 | prog-1, NB.21.11e | Stage 5, Stage 6, Stage 7, Stage 8 | integumental system, Category 2 cell | |
| SMED30026364 | ACN51391.1 | SMED-P53 | p53 | Stage 5, Stage 6, Stage 7, Stage 8 | zeta neoblast, integumental system, Category 2 cell | |
Click to see image symbols and abbreviations
| Abbreviation or symbol | Definition |
|---|---|
| O | oral hemisphere |
| A | aboral hemisphere |
| D | dorsal |
| V | ventral |
| L | lateral |
| black arrowhead | embryonic pharynx |
| red arrowhead | definitive pharynx |
| black arrows | primitive gut |
| yellow arrows | primitive ectoderm cells |
| cyan arrows | brain |
| cyan arrowheads | nerve cords |
| blue arrowheads | eye progenitors (trail cells) |
| purple arrowheads | eyes |
| scale bar | 100 µm |
SEQUENCES:
smed_20140614 transcript sequences for genes validated by in situ hybridization (above).
>SMED30026364 ID=SMED30026364|Name=SMED-P53|organism=Schmidtea mediterranea sexual|type=transcript|length=2047bp
CTCATGACAGTTTTATTAAAGTTACTATTATTAGGAATTCTGCGCGTTAAACTAGACATTATCGATGGCCCAGCAATATA
TTACTTCGGCTTTCGATCCAAACTTCACAACGTTACAGCATCAGACTTCAATACATTATAAATCCTCTCCAATTGAAATG
ATTGTTCCGATGCAATGCAACCAAAACCAAGCCACCTTATCTATAACCCCTGTTCATATTTCTCCATTTGTTAATATATC
AGATTCTAATAATCACAATTTGACGAATATCGTCGAGCCTGTTTCATCAAATACTATGTCTCCTGCTTTTAAATCCGACG
ACATGCCAACATTGTCTTCTTATCCAGGTCCGTATAATTTTCAAATCTTTATTCCCAACGGAGAATTTGATGAATCCAAA
AGAAAAGGACAGACATGTGTGTTTCAAACCGATAAAATGGGAAATCACCAATTATTTACCAAACCTCATCCTCATTATTG
GAGGTTAAATTATTCAGCTGATCCTTCTATGTCAACGGAAAACATGTATATTCGGATGGTTCCAGTTTTTGGGGATCCAG
AAAAAGCTCAATGCATTTTGGAAAGATGTGCAAAACACAAAGAAGTAACAACAGATGAAAATCACTGGAAATATCGTAGC
ATGCTCATTGTAGAAAAAACCTGTGCACATTACTTTCAGGATTCGGCAACGAAAAGAGTTTGCATTTTATTACCGTTTGA
AAAGCATGCGGAAGGAGAGATTTATTCTTCCGTCAACTGTCAATTTGCATGCTACAACAGTTGCTTTAATCAAGATTCAG
GTGGTCGGAAAACACTTTATTTAATCATCACTCTAGAATTTCTCGATAAAAAAACAAATAAATTCGATGTATGGGGTCGA
CAGTGTTTGCAATTTCGCAGTTGTGCTTGTCCAAGTAGAGACTGGAGAGATAAAAAGATTAAAGGCGATCCAGAAATGTT
ACTGAAATTCAAAGAAAAACGAATCAAAACCGAAGAAAAATTAAATAATTTGGTGATTTCTAAAAGCGTCCCTATTAATA
TGGGTGGAAAGGATGCTATCATAAGAGTTCTTCCCTCGTTGCCAGGACTCGATGACGCTATTAACGCATTAGTTTGCGGA
TACTTACTGAATCGAACAACCAACATAAGCGCAATAATAGCAGCATTTAATCAGATGAAAGACGTAGAACATTTAATTAT
CGATCAATTCACATCAAATTTAGATCAAAATACATGTGACAGTAAAAGTCCTTCACAAACTCCAGAGTCTCAGATTTCTC
CGAATACATCAAACCTTCAATTCAACGATTACGGTTCACTTTACGGTGAACCATGTCAACCCTATAGACCGATGCACCAG
CAAGTTGTTAATAATTTTTCCTCTCCAGGAATTTTCAGTAAAATACCTTTTGAAACTTATCCGGTTAGTTATGACATTAA
ACTTTCACATGAAATGCCGCAGCACTTTGATGAGCTGCCATCAGACAACTATAATAGACACTGAAAAATTGCGTCCTTCC
ACGTTTAAAATTGTATAAAAAATAATATGCTTGATTTTTATTTTTGCATTTGTTTTATTTTTTAATGTTGAAAATATTTA
CGTTTGTATTATTTTTTTTTGATTAGTAGTAGTAATGCTGCTTTCAAATTTTATTGAACTTTGATCAGTGATTTTTAATA
TTCAATGACCTGAATTTTTCATGCGTCTTGATGAGGGTTTGAGTGAAAAAATTATCAATTTCTTCACTTTGTCATGTGTG
CTATGTGCATTTATTGATGTATATAACAATATATGTGTAGATAAATTTTATTTTTGTATCCGATTTAGGTTTGCAGGCAC
GATGATGAGTGGTTTTTATTTTGTAAAAATTTTTCGAGATAACATGTGCTCAAATATCAATATTATATATGGTAACATAT
TTTTGCAATAAAAATGCATTTATTGTCAATTTGGCTATAAATTAAGTATCGTACGAATCAAGCAATATTTTATCATTGCT
GTCAATATTTTGTTGATAATTTTTTATTTGCTTTGTTAATAAAGAGC
>SMED30035904 ID=SMED30035904|Name=PROG-1|organism=Schmidtea mediterranea sexual|type=transcript|length=728bp
GCAATATTTTGTCATGAATGTTTAATTGAAAAATATGAAAGTTTTAATTATATTTCTATTTGTGATTGCGTTCGCGTATA
TTGAATGCCGTCCTCAACATCTATTGGGGTTCATGAGGAAAGAAAAGTCCAAGCTAGAAAAAGACTCAGCAGATGACGTG
AAACAAGGAAAAGATTCGGATAAAAGCTCTGATAAATATTCACATGAAGGATCTAATAAAGAGTCTGACAAAGAGACAGA
TAAAGAAGAAGAAACTAATTCTAAGACTTCTGCAAAGTCTCCCGCCAAATCAAGTAGACGAAAGAAACAAGTGGAAAAAT
TGGAAGAAGAGGAAGGAGAAACTTTAAAAGAGAAATTAAAAGGACACATTACGAAAGCAGATTGCATGAAATTATACGAA
GAAACTGATAAATACTGCGATCCACTTTATTTGAAGCTCGACAAAGATTGCGACTGCAGATATGTGAAAGCATTGAATGA
CTACACGAAAAGATGGGACAGTTATCATTCCAAATGTGGTAGCAAATATGACAAAAAATGCCGAACCGAATTGCGAGCTT
TGGAGAATTGGTTTAATGGCCTTTATGATTCAATCGACGGCCACTGTGACGCAGAATATGACGCGCTGGATAAATATTGT
GACGTAGAATACAACAAAGTTGATCAATGTGAAAAAGGACAGAAAGTGTAATAAAATTGATTTGTAATAAAATTTATTAA
ATAAAAAA
