| Phenotype: | peridermal cell perinucleolar compartment ab1-cav1 labeling increased amount, abnormal |
|---|---|
| Note: | This phenotype statement describes a gene expression or antibody labeling pattern. Anatomy terms are combined with a gene or antibody and phenotype quality. |
EXPRESSION ANATOMY:
| Name: | peridermal cell |
|---|---|
| Synonyms: | peridermal cells |
| Definition: | |
| Ontology: | Anatomy Ontology [ZFA:0009041] |
| Name: | perinucleolar compartment |
|---|---|
| Synonyms: | perinucleolar region |
| Definition: | The perinucleolar compartment (PNC) is a subnuclear structure associated with, but structurally distinct from, the nucleolus. The PNC contains large amounts of the heterogeneous nuclear ribonucleoprotein complex (hnRNP) called hnRNP 1 (PTB). Many RNA binding proteins as well as RNA polymerase III transcripts are highly enriched in this compartment. PTB and pol III transcripts are required for the integrity of the PNC. |
| Ontology: | GO: Cellular Component [GO:0097356] QuickGO AmiGO |
ANTIBODY LABELING:
EXPRESSION QUALITY:
| Name: | increased amount |
|---|---|
| Synonyms: | accessory, increased, increased number, present in greater numbers in organism, supernumerary |
| Definition: | An amount which is relatively high. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000470] |