Araştırma Makalesi

Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience

Cilt: 6 Sayı: 3 27 Aralık 2022
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Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience

Öz

Aim: Hereditary spherocytosis (HS) is a prevalent cause of congenital hemolytic anemia in Northern Europeans. It is characterized by spherocytes resulting from defects in the erythrocyte structural membrane proteins spectrin and ankyrin. To date, more than five candidate genes, including ANK1, SPTB, SPTA1, SLC4A1, and EPB42 have been linked to HS. Here, we aim to investigate the presence of novel as well as known mutations in eight Turkish children with clinically suspected HS. Material and Methods: We presented the clinical features of the patients and identified the causative gene variants using targeted exome sequencing. Eight children who were clinically suspected of having HS enrolled in this study. A family and medical history, clinical examination, relevant laboratory test results, osmotic fragility test (OFT), and genetic results were evaluated. Results: Six causative variants, including three ANK1 variants, two SPTB variants and one SLC4A1 variant were detected. All these mutations were novel variants. ANK1 and SPTB are the most common mutant genes in children with HS. Conclusion: This study expanded the mutation spectrum of ANK1, SPTB and SLC4A1. This is the first study to determine the genetic and clinical characteristics of children with HS in Turkey.

Anahtar Kelimeler

Kaynakça

  1. 1. Huq S, Pietroni MA, Rahman H, Alam MT. Hereditary spherocytosis. J Health Popul Nutr. 2010;28(1):107-9.
  2. 2. Bolton-Maggs PH, Stevens RF, Dodd NJ, Lamont G, Tittensor P, King MJ. Guidelines for the diagnosis and management of hereditary spherocytosis. Br J Haematol. 2004;126(4):455-74.
  3. 3. Hao L, Li S, Ma D, Chen S, Zhang B, Xiao D, Zhang J, Jiang N, Jiang S, Ma J. Two novel ANK1 loss-of-function mutations in Chinese families with hereditary spherocytosis. J Cell Mol Med. 2019 Jun;23(6):4454-4463.
  4. 4. An X, Mohandas N. Disorders of red cell membrane. Br J Haematol. 2008;141(3):367-75.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Sağlık Kurumları Yönetimi

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

27 Aralık 2022

Gönderilme Tarihi

8 Kasım 2022

Kabul Tarihi

16 Aralık 2022

Yayımlandığı Sayı

Yıl 2022 Cilt: 6 Sayı: 3

Kaynak Göster

APA
Kocaağa, A., & Çakmak, H. M. (2022). Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience. Medical Journal of Western Black Sea, 6(3), 296-301. https://doi.org/10.29058/mjwbs.1200958
AMA
1.Kocaağa A, Çakmak HM. Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience. Med J West Black Sea. 2022;6(3):296-301. doi:10.29058/mjwbs.1200958
Chicago
Kocaağa, Ayça, ve Hatice Mine Çakmak. 2022. “Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience”. Medical Journal of Western Black Sea 6 (3): 296-301. https://doi.org/10.29058/mjwbs.1200958.
EndNote
Kocaağa A, Çakmak HM (01 Aralık 2022) Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience. Medical Journal of Western Black Sea 6 3 296–301.
IEEE
[1]A. Kocaağa ve H. M. Çakmak, “Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience”, Med J West Black Sea, c. 6, sy 3, ss. 296–301, Ara. 2022, doi: 10.29058/mjwbs.1200958.
ISNAD
Kocaağa, Ayça - Çakmak, Hatice Mine. “Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience”. Medical Journal of Western Black Sea 6/3 (01 Aralık 2022): 296-301. https://doi.org/10.29058/mjwbs.1200958.
JAMA
1.Kocaağa A, Çakmak HM. Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience. Med J West Black Sea. 2022;6:296–301.
MLA
Kocaağa, Ayça, ve Hatice Mine Çakmak. “Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience”. Medical Journal of Western Black Sea, c. 6, sy 3, Aralık 2022, ss. 296-01, doi:10.29058/mjwbs.1200958.
Vancouver
1.Ayça Kocaağa, Hatice Mine Çakmak. Identification of Novel Mutations in Children with Hereditary Spherocytosis by Targeted Exome Sequencing: A Single Center Experience. Med J West Black Sea. 01 Aralık 2022;6(3):296-301. doi:10.29058/mjwbs.1200958

Cited By

Batı Karadeniz Tıp Dergisi, Zonguldak Bülent Ecevit Üniversitesi tarafından yayımlanan, uluslararası, hakemli ve açık erişimli bir dergidir. İlk sayısı 2017 yılında yayımlanan dergi, yılda üç kez (Nisan, Ağustos ve Aralık aylarında) yayımlanmakta olup Türkçe ve İngilizce makalelere yer verir.