77628-6
PSEN2 gene mutations found [Identifier] in Blood or Tissue by Targeted gene mutation analysis Nominal
Active
Part Description
LP190758-5 PSEN2 gene
The PSEN2 gene (presenilin 2) [HGNC Gene ID: 9509] is located on chromosome 1q42.13. Alzheimer's disease (AD) patients with an inherited form of the disease carry mutations in the presenilin proteins (PSEN1 or PSEN2) or the amyloid precursor protein (APP). These disease-linked mutations result in increased production of the longer form of amyloid-beta (main component of amyloid deposits found in AD brains). Presenilins are postulated to regulate APP processing through their effects on gamma-secretase, an enzyme that cleaves APP. Also, it is thought that the presenilins are involved in the cleavage of the Notch receptor such that, they either directly regulate gamma-secretase activity, or themselves act are protease enzymes. Two alternatively spliced transcript variants encoding different isoforms of PSEN2 have been identified. [provided by RefSeq, Jul 2008][NCBI Gene ID: 5664]
Source: National Center for Biotechnology Information (NCBI) Gene
LOINC Names Get Info
- Fully-Specified Name
- PSEN2 gene mutations:
Prid: Pt: Bld/Tiss: Nom: Targeted gene mutation analysis - Long Common Name
- PSEN2 gene mutations found [Identifier] in Blood or Tissue by Targeted gene mutation analysis Nominal
- Short Name
- PSEN2 gene Mut Bld/T Mut Anl
- Display Name
- PSEN2 gene mutations found Targeted gene mutation analysis Nom (Bld/Tiss)
- Consumer Name Alpha Get Info
- PSEN2 gene mutations found, Blood or tissue specimen
Part Model Get Info
- Component
- PSEN2 gene mutations
LP452183-9
- Analyte
- PSEN2 gene mutations
LP452183-9
- Component Numerator
- PSEN2 gene mutations
LP452183-9
- Component Numerator Core
- PSEN2 gene
LP190758-5
- Component Numerator Core Suffix
- mutations
LP452208-4
- Component Denominator
- NULL
- Component Denominator Core
- NULL
- Component Denominator Core Suffix
- NULL
- Challenge
- NULL
- Adjustment
- NULL
- Count
- NULL
- Property
- Prid
LP6850-4
- Time
- Pt
LP6960-1
- Time Core
- Pt
LP6960-1
- Time Modifier
- NULL
- System
- Bld/Tiss
LP7061-7
- System Core
- Bld/Tiss
LP7061-7
- Super System
- NULL
- Scale
- Nom
LP7750-5
- Method
- Targeted gene mutation analysis
LP95475-7
Example Answer List: LL3605-4
Source: Online Mendelian Inheritance in Man®- Link to External List
- http://www.omim.org/allelicVariant/600759
| Answer | Code | Score | Answer ID |
|---|---|---|---|
| p.Asn141Ile | LA23943-6 | ||
| p.Met239Val | LA23944-4 | ||
| p.Asp439Ala | LA23945-1 | ||
| p.Thr430Met | LA23946-9 | ||
| p.Thr122Pro | LA23947-7 |
Basic Attributes
- Class
- MOLPATH.MUT
- Type
- Laboratory
- First Released
- Version 2.52
- Last Updated
- Version 2.83 (NAM)
- Change Reason
- Based on LOINC Committee review (June 2016), "targeted" was added to the Component to clarify that this test is looking for a specific set of mutations as described in the LOINC User Guide under the Molecular Genetics section.
- Order vs. Observation
- Both
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | Gen PSEN2 cílená mutační analýza: |
| el-GR | Greek (Greece) | Γονίδιο PSEN2 στοχευμένη ανάλυση μεταλλάξεων: Synonyms: MOLPATH MOLPATH.MUT Nom Prid Pt Αίμα Αίμα/Ιστός Γονίδιο Γονίδιο PSEN2 Ιστός Μοριακή γενετική στοχευμένη ανάλυση μεταλλάξεων |
| es-MX | Spanish (Mexico) | Análisis de mutaciones dirigidas al gen PSEN2: |
| es-ES | Spanish (Spain) | Gen PSEN2 Analisis de mutaciones: |
| fr-FR | French (France) | PSEN2 gène mutation cible trouvée: |
| it-IT | Italian (Italy) | PSEN2, gene analisi di mutazione mirata: Synonyms: Genetica molecolare Mutazione genica Patologia molecolare Presenza o Identità Punto nel tempo (episodio) Sangue Sangue o Tessuto Tessuto & |
| nl-NL | Dutch (Netherlands) | PSEN2-gen doelgerichte mutatie-analyse: Synonyms: molgen PSEN2 gen targeted |
| pl-PL | Polish (Poland) | PSEN2 gen ukierunkowana analiza mutacji: Synonyms: Analiza mutacji genu PSEN2 diagnostyka molekularna Gen PSEN2 wynik kategorialny |
| tr-TR | Turkish (Turkey) | PSEN2 geni Mutasyon analizi: |
| zh-CN | Chinese (China) | PSEN2 基因 突变分析: Synonyms: 全血或组织; |
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LOINC Copyright
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