DOUBKOVÁ, Martina, Zuzana VRZALOVÁ, Marianna ŠTEFÁNIKOVÁ, Libor ČERVINEK, Kateřina STAŇO KOZUBÍK, Ivona BLAHÁKOVÁ, Šárka POSPÍŠILOVÁ and Michael DOUBEK. Germline variant of CTC1 gene in a patient with pulmonary fibrosis and myelodysplastic syndrome. MULTIDISCIPLINARY RESPIRATORY MEDICINE. PAVIA: PAGEPRESS PUBL, 2023, vol. 18, June 2023, p. 1-5. ISSN 1828-695X. Available from: https://dx.doi.org/10.4081/mrm.2023.909.
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Basic information
Original name Germline variant of CTC1 gene in a patient with pulmonary fibrosis and myelodysplastic syndrome
Authors DOUBKOVÁ, Martina (203 Czech Republic, guarantor, belonging to the institution), Zuzana VRZALOVÁ (203 Czech Republic, belonging to the institution), Marianna ŠTEFÁNIKOVÁ (703 Slovakia, belonging to the institution), Libor ČERVINEK (203 Czech Republic, belonging to the institution), Kateřina STAŇO KOZUBÍK (203 Czech Republic, belonging to the institution), Ivona BLAHÁKOVÁ (203 Czech Republic, belonging to the institution), Šárka POSPÍŠILOVÁ (203 Czech Republic, belonging to the institution) and Michael DOUBEK (203 Czech Republic, belonging to the institution).
Edition MULTIDISCIPLINARY RESPIRATORY MEDICINE, PAVIA, PAGEPRESS PUBL, 2023, 1828-695X.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30203 Respiratory systems
Country of publisher Italy
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 2.300 in 2022
RIV identification code RIV/00216224:14110/23:00131222
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.4081/mrm.2023.909
UT WoS 001009940900001
Keywords in English CTC1 gene; interstitial pulmonary fibrosis; myelodysplastic syndrome
Tags 14110212, 14110215, 14110323, podil, rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Tereza Miškechová, učo 341652. Changed: 9/8/2023 08:34.
Abstract
Introduction: Telomeropathies are associated with a wide range of diseases and less common combinations of various pulmonary and extrapulmonary disorders.Case presentation: In proband with high-risk myelodysplastic syndrome and interstitial pulmonary fibrosis, whole exome sequencing revealed a germline heterozygous variant of CTC1 gene (c.1360delG). This "frameshift" variant results in a premature stop codon and is classified as likely pathogenic/pathogenic. So far, this gene variant has been described in a heterozygous state in adult patients with hematological diseases such as idiopathic aplastic anemia or paroxysmal nocturnal hemoglobinuria, but also in interstitial pulmonary fibrosis. Described CTC1 gene variant affects telomere length and leads to telomeropathies.Conclusions: In our case report, we describe a rare case of coincidence of pulmonary fibrosis and hematological malignancy caused by a germline gene mutation in CTC1. Lung diseases and hematologic malignancies associated with short telomeres do not respond well to standard treatment.
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