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Features include always present findings: Tubulointerstitial nephritis, Nevus flammeus, Sagittal craniosynostosis, and Glycosuria and others; and very common findings: Nystagmus, Protein in the urine (proteinuria), and Stage 5 chronic kidney disease. 96 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Kidneys and urinary system | 12 | Tubulointerstitial nephritis, Stage 3 chronic kidney disease, Stage 4 chronic kidney disease |
IFT140 encodes intraflagellar transport 140 (1,462 aa). Component of the IFT complex A (IFT-A), a complex required for retrograde ciliary transport and entry into cilia of G protein-coupled receptors (GPCRs). Highest expression in Thyroid (59.8 TPM) and Testis (47.9 TPM).
Cranioectodermal dysplasia 5 is associated with mutations in the IFT140 gene on chromosome 16.
IFT140 is classified as a druggable target with score 0.0.
Genetic testing for IFT140 is available. Testing is considered confirmatory for diagnosis.
Phenotype severity distribution: 62 always present features, 3 very common features, 17 common features.
No clinical trials have been registered for cranioectodermal dysplasia 5.
3 publications have been identified in PubMed for cranioectodermal dysplasia 5. Research spans Case Report / Case Series (67%) and Basic Science / Preclinical (33%).
Aljeaid D (2026). [PMID: 42144731](https://pubmed.ncbi.nlm.nih.gov/42144731/). *Mol Genet Genomic Med*. [Case Report / Case Series]
Berger R (2025). [PMID: 40148735](https://pubmed.ncbi.nlm.nih.gov/40148735/). *Pediatr Transplant*. [Case Report / Case Series]
Yap YT (2025). [PMID: 40348912](https://pubmed.ncbi.nlm.nih.gov/40348912/). *Cell Mol Life Sci*. [Basic Science / Preclinical]
Data assembled from 5 of 12 sources · Last updated Sep 19, 2026, 12:48 AM UTC
Online Mendelian Inheritance in Man
Eyes | 8 | Strabismus, Nystagmus, Rotary nystagmus |
Arms and legs | 5 | Overlapping toe, Short toe, Short finger |
Head and neck | 4 | Sagittal craniosynostosis, Thin upper lip vermilion, Everted lower lip vermilion |
Brain and nerves | 4 | Absent speech, Intellectual disability, Global developmental delay |
Skin | 4 | Hyperextensible skin, Short nail, Thin nail |
Digestive system | 3 | Liver scarring (fibrosis) (hepatic fibrosis), Enlarged liver (hepatomegaly), Liver scarring (cirrhosis) (cirrhosis) |
Lungs and breathing | 3 | Low blood oxygen levels (hypoxemia), Recurrent respiratory infections, Chronic bronchitis |
Muscles | 2 | Damage to the optic nerve (optic atrophy), Low muscle tone (hypotonia) |
Bones and joints | 2 | Generalized joint hypermobility, Joint hypermobility |
Heart and blood vessels | 1 | Ventricular septal defect |
Blood and immune system | 1 | Recurrent respiratory infections |
Lab test results | 1 | Elevated creatinine (kidney function marker) (elevated circulating creatinine concentration) |