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Mammalian Phenotype Browser
Term Detail
MP term:absent type I pneumocytes
Synonym: absent AT1
Synonym: absent ATI
Synonym: absent lung type 1 cells
Synonym: absent membranous pneumocytes
Synonym: absent Pulmonary alveolar type I cell
Synonym: absent small alveolar cells
Synonym: absent squamous alveolar cell
Synonym: absent squamous alveolar lining cell
Synonym: absent type 1 alveolar epithelial cells
Synonym: absent Type 1 pneumocyte
Synonym: absent type I alveolar epithelial cells
Synonym: absent type I cells
Synonym: absent type I pneumonocytes
MP id: MP:0010817
Definition: absence of the flattened, branched squamous cells that covers more than 98 percent of the alveolar surface, and have thin (50-100 nm) cytoplasmic extensions to form the air-blood barrier essential for normal gas exchange
Number of paths to term: 4

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship


mammalian phenotype
        is-arespiratory system phenotype
                is-aabnormal respiratory system morphology
                        is-aabnormal lung morphology
                                is-aabnormal lung epithelium morphology
                                        is-aabnormal pulmonary alveolus epithelium morphology
                                                is-aabnormal pulmonary alveolus epithelial cell morphology
                                                        is-aabnormal type I pneumocyte morphology
                                                                is-adecreased type I pneumocyte number
                                                                        is-aabsent type I pneumocytes [MP:0010817] (7 genotypes, 7 annotations)


mammalian phenotype
        is-arespiratory system phenotype
                is-aabnormal respiratory system morphology
                        is-aabnormal lung morphology
                                is-aabnormal pulmonary alveolar system morphology
                                        is-aabnormal pulmonary acinus morphology
                                                is-aabnormal pulmonary alveolus morphology
                                                        is-aabnormal pulmonary alveolus epithelium morphology
                                                                is-aabnormal pulmonary alveolus epithelial cell morphology
                                                                        is-aabnormal type I pneumocyte morphology
                                                                                is-adecreased type I pneumocyte number
                                                                                        is-aabsent type I pneumocytes [MP:0010817] (7 genotypes, 7 annotations)


mammalian phenotype
        is-arespiratory system phenotype
                is-aabnormal respiratory system morphology
                        is-aabnormal lung morphology
                                is-aabnormal pulmonary alveolar system morphology
                                        is-aabnormal pulmonary alveolar parenchyma morphology
                                                is-aabnormal pulmonary alveolus epithelial cell morphology
                                                        is-aabnormal type I pneumocyte morphology
                                                                is-adecreased type I pneumocyte number
                                                                        is-aabsent type I pneumocytes [MP:0010817] (7 genotypes, 7 annotations)


mammalian phenotype
        is-arespiratory system phenotype
                is-aabnormal respiratory system morphology
                        is-aabnormal respiratory epithelium morphology
                                is-aabnormal lung epithelium morphology
                                        is-aabnormal pulmonary alveolus epithelium morphology
                                                is-aabnormal pulmonary alveolus epithelial cell morphology
                                                        is-aabnormal type I pneumocyte morphology
                                                                is-adecreased type I pneumocyte number
                                                                        is-aabsent type I pneumocytes [MP:0010817] (7 genotypes, 7 annotations)

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last database update
12/09/2014
MGI 5.20
The Jackson Laboratory