Araştırma Makalesi

Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion

Cilt: 43 Sayı: 5 13 Eylül 2021
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Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion

Bu makale için 15 Mart 2023 tarihinde bir düzeltme yayımlandı. https://dergipark.org.tr/tr/pub/otd/article/1257764

Öz

Chronic lymphocytic leukemia (CLL) is known as type of leukemia originating from clonal mature B lymphocytes and has genetic heterogeneity. Many studies have been done to clarify the genome of CLL. In these studies, del(13q) is reported as the most common chromosomal aberration. Although this anomaly is associated with good prognosis when isolated, patients have clinical heterogeneity. In addition, in many gene mutations including TP53, NOTCH1 and SF3B1 gene mutations, poor prognosis has been identified. The prognostic significance of these genes has begun to be demonstrated. According to these data, we aimed to determine the mutation rate of NOTCH1 and SF3B1 genes and to investigate the prognostic effects (disease stages, TTFT and OS) in 43 cases with isolated del(13q) by using FISH method. We investigated the most common mutations of NOTCH1 and SF3B1 gene in CLL by using Sanger sequencing method. While frameshift 7541_7542delCT mutation was detected in the NOTCH1 gene in 1 out of 42 CLL cases with clinical heterogeneity, mutation in the SF3B1 gene couldn’t be detected. As a result of our study, it was observed that NOTCH1 and SF3B1 gene mutations weren’t associated with isolated del(13q) which is compatible with the literature data. Our study is the first study that evaluates NOTCH1 and SF3B1 gene mutations with prognostic parameters of isolated del(13q) with CLL patients in the Turkish population. As a result; It was concluded that there may be different reasons responsible for the clinical heterogeneity of isolated del(13q) cases and further studies are needed to reveal these reasons

Anahtar Kelimeler

Destekleyen Kurum

ESOGÜ BAP

Proje Numarası

202011A103

Kaynakça

  1. 1. Kipps TJ, Stevenson FK, Wu CJ, Croce CM, Packham G, Wierda WG, et al. Chronic lymphocytic leukaemia. Nat Rev Dis Primers. 2017;3:16096.
  2. 2. Jiang Y, Chen HC, Su X, Thompson PA, Liu X, Do KA, et al. ATM function and its relationship with ATM gene mutations in chronic lymphocytic leukemia with the recurrent deletion (11q22.3-23.2). Blood Cancer J. 2016;6(9):e465.
  3. 3. Fabbri G, Dalla-Favera R. The molecular pathogenesis of chronic lymphocytic leukaemia. Nat Rev Cancer. 2016;16(3):145-62.
  4. 4. Tausch E, Beck P, Schlenk RF, Jebaraj BJ, Dolnik A, Yosifov DY, et al. Prognostic and predictive role of gene mutations in chronic lymphocytic leukemia: results from the pivotal phase III study COMPLEMENT1. Haematologica. 2020;105(10):2440-7.
  5. 5. Durak Aras B, Isik S, Uskudar Teke H, Aslan A, Yavasoglu F, Gulbas Z, et al. Which prognostic marker is responsible for the clinical heterogeneity in CLL with 13q deletion? Mol Cytogenet. 2021;14(1):2.
  6. 6. Miao Y, Miao Y, Shi K, Sun Q, Zhao SS, Xia Y, et al. A higher percentage of cells with 13q deletion predicts worse outcome in Chinese patients with chronic lymphocytic leukemia carrying isolated 13q deletion. Ann Hematol. 2018;97(9):1663-9.
  7. 7. Hu B, Patel KP, Chen HC, Wang X, Luthra R, Routbort MJ, et al. Association of gene mutations with time-to-first treatment in 384 treatment-naive chronic lymphocytic leukaemia patients. Br J Haematol. 2019;187(3):307-18.
  8. 8. Oscier DG, Rose-Zerilli MJ, Winkelmann N, Gonzalez de Castro D, Gomez B, Forster J, et al. The clinical significance of NOTCH1 and SF3B1 mutations in the UK LRF CLL4 trial. Blood. 2013;121(3):468-75.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Sağlık Kurumları Yönetimi

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

13 Eylül 2021

Gönderilme Tarihi

15 Nisan 2021

Kabul Tarihi

24 Mayıs 2021

Yayımlandığı Sayı

Yıl 2021 Cilt: 43 Sayı: 5

Kaynak Göster

APA
Günden, G., Işık, S., Üsküdar Teke, H., Çilingir, O., Oguz Davutoglu, N., Erzurumluoğlu, E., Kocagil, S., Artan, S., & Durak Aras, B. (2021). Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion. Osmangazi Tıp Dergisi, 43(5), 480-484. https://doi.org/10.20515/otd.916009
AMA
1.Günden G, Işık S, Üsküdar Teke H, vd. Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion. Osmangazi Tıp Dergisi. 2021;43(5):480-484. doi:10.20515/otd.916009
Chicago
Günden, Gülçin, Sevgi Işık, Hava Üsküdar Teke, vd. 2021. “Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion”. Osmangazi Tıp Dergisi 43 (5): 480-84. https://doi.org/10.20515/otd.916009.
EndNote
Günden G, Işık S, Üsküdar Teke H, Çilingir O, Oguz Davutoglu N, Erzurumluoğlu E, Kocagil S, Artan S, Durak Aras B (01 Eylül 2021) Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion. Osmangazi Tıp Dergisi 43 5 480–484.
IEEE
[1]G. Günden vd., “Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion”, Osmangazi Tıp Dergisi, c. 43, sy 5, ss. 480–484, Eyl. 2021, doi: 10.20515/otd.916009.
ISNAD
Günden, Gülçin - Işık, Sevgi - Üsküdar Teke, Hava - Çilingir, Oğuz - Oguz Davutoglu, Nur - Erzurumluoğlu, Ebru - Kocagil, Sinem - Artan, Sevilhan - Durak Aras, Beyhan. “Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion”. Osmangazi Tıp Dergisi 43/5 (01 Eylül 2021): 480-484. https://doi.org/10.20515/otd.916009.
JAMA
1.Günden G, Işık S, Üsküdar Teke H, Çilingir O, Oguz Davutoglu N, Erzurumluoğlu E, Kocagil S, Artan S, Durak Aras B. Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion. Osmangazi Tıp Dergisi. 2021;43:480–484.
MLA
Günden, Gülçin, vd. “Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion”. Osmangazi Tıp Dergisi, c. 43, sy 5, Eylül 2021, ss. 480-4, doi:10.20515/otd.916009.
Vancouver
1.Gülçin Günden, Sevgi Işık, Hava Üsküdar Teke, Oğuz Çilingir, Nur Oguz Davutoglu, Ebru Erzurumluoğlu, Sinem Kocagil, Sevilhan Artan, Beyhan Durak Aras. Analyzing The Mutations Of Notch1 And Sf3b1 Genes In Cases With CLL Detected Isolated 13q Deletion. Osmangazi Tıp Dergisi. 01 Eylül 2021;43(5):480-4. doi:10.20515/otd.916009


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