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The Clinical Measurement Ontology (CMO), Measurement Methods Ontology (MMO), and Experimental Condition Ontology (XCO) are currently being developed at the Rat Genome Database. For more information about these vocabularies please see Shimoyama et al. Three ontologies to define phenotype measurement data. Front Genet. 2012;3:87. Epub 2012 May 28 or contact us (

Term:pigmented ventral coat/hair area to total ventral coat/hair area ratio
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Accession:CMO:0001812 term browser browse the term
Definition:A calculated measurement in which the value representing the two-dimensional extent of the planar region of the ventral half of the body surface occupied by hair, wool, or fur (cylindrical, keratinized, often pigmented filaments characteristically growing from the epidermis of a mammal) containing proteins or other substances which give that hair the appearance of color, is divided by the value representing the entirety of the two-dimensional extent of the planar region of the ventral half of the body surface of the organism occupied by hair, wool, or fur with or without color, and presented as a ratio, fraction, quotient or percentage. The ventral half of the body is the approximately fifty percent of the body that is closest to the anterior aspect of the human body or the lower surface of the body of an animal, and in vertebrates, furthest from the spine. Color is property of a surface or substance due to absorption of certain light rays and reflection of others within the range of wavelengths (roughly 370-760 nm) adequate to excite the retinal receptors.

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pigmented ventral coat/hair area to total ventral coat/hair area ratio term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
Q Coatc10 Coat color QTL 10 IDA RGD PMID:26796131 RGD:10755346 NCBI chr 7:7,496,499...52,496,499 JBrowse link
Q Coatc11 Coat color QTL 11 IDA RGD PMID:26796131 RGD:10755346 NCBI chr 7:17,944,357...62,944,357 JBrowse link
Q Coatc12 Coat color QTL 12 IDA RGD PMID:26796131 RGD:10755346 NCBI chr 7:31,112,832...76,112,832 JBrowse link
Q Coatc13 Coat color QTL 13 IDA RGD PMID:26796131 RGD:10755346 NCBI chr  X:4,406,000...49,406,000 JBrowse link
Q Coatc14 Coat color QTL 14 IDA RGD PMID:26796131 RGD:10755346 NCBI chr12:1...22,591,684 JBrowse link
Q Coatc15 Coat color QTL 15 IDA RGD PMID:26796131 RGD:10755346 NCBI chr14:19,836,944...64,836,944 JBrowse link
Q Coatc16 Coat color QTL 16 IDA RGD PMID:26796131 RGD:10755346 NCBI chr 3:122,438,700...167,438,700 JBrowse link
Q Coatc5 Coat color QTL 5 IDA RGD PMID:20364790 RGD:2317982 NCBI chr17:31,368,391...73,951,021 JBrowse link
Q Coatc6 Coat color QTL 6 IDA RGD PMID:26796131 RGD:10755346 NCBI chr 2:11,591,100...56,591,100 JBrowse link
Q Coatc7 Coat color QTL 7 IDA RGD PMID:26796131 RGD:10755346 NCBI chr 2:30,648,065...75,648,065 JBrowse link
Q Coatc8 Coat color QTL 8 IDA RGD PMID:26796131 RGD:10755346 NCBI chr 2:35,023,117...80,023,117 JBrowse link
Q Coatc9 Coat color QTL 9 IDA RGD PMID:26796131 RGD:10755346 NCBI chr 7:3,529,280...48,529,280 JBrowse link

Related Phenotype Data for Term "pigmented ventral coat/hair area to total ventral coat/hair area ratio" (CMO:0001812)

Rat Strains:
Clinical Measurements:
Experimental Conditions:
Measurement Methods:

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  clinical measurement 2369
    body morphological measurement 733
      coat/hair morphological measurement 16
        coat/hair color measurement 16
          calculated coat/hair color measurement 15
            pigmented coat/hair area to total coat/hair area ratio 15
              pigmented ventral coat/hair area to total ventral coat/hair area ratio 12
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