Identification of variants in genes associated with hypertrophic cardiomyopathy in Mexican patients
PMID 37498360
Gene: TPM1
HGNC ID: 12010
Identification of variants in genes associated with hypertrophic cardiomyopathy in Mexican patients
PMID 37498360
Gene: TPM1
HGNC ID: 12010
Identification of a novel missense mutation in the TPM1 gene via exome sequencing in a Chinese family with dilated cardiomyopathy
PMID: 35029218
Gene: TPM1
HGNC ID: 12010
The proband (II-1) was a 40-year-old Chinese Han male born at full term after an uncomplicated pregnancy and delivery.
Case#: Proband(II-1)
DiseaseAssertion: DCM1Y
FamilyInfo: Chinese Han family with DCM phenotypes.
ParentalTesting: not reported
CasePresentingHPOs: HP:0001644
CaseHPOFreeText: Proband diagnosed with dilated cardiomyopathy and found to carry a TPM1 variant.
CaseNotHPOs: not reported
CaseNotHPOFreeText: not reported
CasePreviousTesting: not reported
Genotyping Method: Next-generation sequencing (NGS), confirmed by Sanger sequencing
FunctionalAnalysis: none reported
Variant: TPM1 c.340G>C (p.E114Q) missense variant
ClinVar: not found
CAID: CA392721071
gnomAD:
AdditionalInfo:
A young girl, 11 years old, died suddenly without any specific trigger factor during her usual daily activities.
Case#: 11 year old girl
DiseaseAssertion: hypertrophic cardiomyopathy
FamilyInfo: unremarkable
ParentalTesting: Both parents were tested and neither carried the variant
CasePresentingHPOs: HP:0001639 HP:0011675
CaseHPOFreeText: Post-mortem examination revealed asymmetric non-obstructive hypertrophy of the interventricular septum.
CaseNotHPOs: Syncope absent
CaseNotHPOFreeText: No complaints, normal exercise tolerance, no syncope, no medications, and no significant family history.
CasePreviousTesting: Autopsy and sudden cardiac death investigation.
Genotyping Method: Genetic testing performed as part of post-mortem investigation; familial cascade screening.
FunctionalAnalysis:
Variant: TPM1 c.656A>T (p.Asp219Val, p.D219V)
ClinVar: absent
CAID: CA2998480361
gnomAD: absent
AdditionalInfo: Variant classified as likely pathogenic (Class IV) by the authors and determined to be de novo.
De Novo Asp219Val Mutation in Cardiac Tropomyosin Associated with Hypertrophic Cardiomyopathy
PMID: 36613463
Gene: TPM1
HGNC ID: 12010
Combinatorial interactions of genetic variants in human cardiomyopathy
PMID: 30923642
Gene: TPM1
HGNC ID: 12010
Genetic Clues on Implantable Cardioverter-Defibrillator Placement in Young-Age Hypertrophic Cardiomyopathy: A Case Report of Novel MYH7 Mutation and Literature Review
PMID: 35004917
Gene: TPM1
HGNC ID: 12010
Genetic Variants Are Not Rare in ICD Candidates with Dilated Cardiomyopathy: Time for Next-Generation Sequencing?
PMID: 31179125
Gene: TPM1
HGNC ID: 12010