Letter to Editor
BibTex RIS Cite

Coffin-Lowry sendromu: RPS6KA3 geninde iki yeni varyant

Year 2024, Volume: 49 Issue: 4, 1111 - 1113, 30.12.2024
https://doi.org/10.17826/cumj.1431851

Abstract

CLS'li iki Türk erkek çocukta RPS6KA3'ün iki yeni mutasyonunu sunuyoruz. Önceki yayınlarda bildirildiği gibi, olgularımızda büyüme ve gelişme geriliği ve fenotipik görünüm tipikti.

References

  • Coffin GS, Siris E, Wegenkia LC. Mental retardation with osteocartilaginous anomalies. Am J Dis Child. 1966;112:205–13.
  • Lowry B, Miller JR, Fraser FC. A new dominant gene mental retardation syndrome. Am J Dis Child. 1971;121:496–500.
  • Pereira PM, Schneider A, Pannetier S, Heron D, Hanauer A. Coffin-Lowry syndrome. Eur J Hum Genet. 2010;18:627–33.
  • Rogers RC, Abidi FE. RPS6KA3-related intellectual disability. In Gene Reviews (Eds MP Adam, J Feldman, GM Mirzaa, AR Pagon, ES Wallace, LJH Bean et al.):19. Seattle (WA), University of Washington, 2022.
  • Boulos MT, Moukarzel A, Yammine T, Salem N, Souaidb M, Farra C. Novel missense mutation c.1784A>G, p. Tyr595Cys in RPS6KA3 gene responsible for Coffin–Lowry syndrome in a family with variable features and diabetes 2. Clin Dysmorphol. 2021;30:32–5.
  • Hanauer A, Young ID. Coffin-Lowry syndrome: clinical and molecular features. J Med Genet. 2002;39:705–13.
  • Delaunoy JP, Dubos A, Marques Pereira P, Hanauer A. Identification of novel mutations in the RSK2 gene (RPS6KA3) in patients with Coffin–Lowry syndrome. Clin Genet. 2006;70:161–66.
  • Lv Y, Zhu L, Zheng J, Wu D, Shao J. Growth concerns in Coffin-Lowry syndrome: A case report and literature review. Front Pediatr. 2019;6:430.
  • Trivier E, De Cesare D, Jacquot S, Pannetier S, Zackai E, Young I et al. Mutations in the kinase Rsk-2 associated with Coffin-Lowry syndrome. Nature. 1996;384:567–70.
  • Venselaar H, Te Beek T, Kuipers R, Hekkelman M, Vriend G. Protein structure analysis of mutations causing inheritable diseases. An e-science approach with life scientist friendly interfaces. BMC Bioinform. 2010;11:548.
  • Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J et al. ACMG Laboratory Quality Assurance Committee. Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American college of medical genetics and genomics and the association for molecular pathology. Genet Med. 2015;17:405-24

Coffin-Lowry syndrome: two novel variants in RPS6KA3 gene

Year 2024, Volume: 49 Issue: 4, 1111 - 1113, 30.12.2024
https://doi.org/10.17826/cumj.1431851

Abstract

We present two novel mutations of RPS6KA3 in two Turkish boys with CLS. As reported in previous publications, growth and developmental delay and phenotypic appearance were typical in our cases.

References

  • Coffin GS, Siris E, Wegenkia LC. Mental retardation with osteocartilaginous anomalies. Am J Dis Child. 1966;112:205–13.
  • Lowry B, Miller JR, Fraser FC. A new dominant gene mental retardation syndrome. Am J Dis Child. 1971;121:496–500.
  • Pereira PM, Schneider A, Pannetier S, Heron D, Hanauer A. Coffin-Lowry syndrome. Eur J Hum Genet. 2010;18:627–33.
  • Rogers RC, Abidi FE. RPS6KA3-related intellectual disability. In Gene Reviews (Eds MP Adam, J Feldman, GM Mirzaa, AR Pagon, ES Wallace, LJH Bean et al.):19. Seattle (WA), University of Washington, 2022.
  • Boulos MT, Moukarzel A, Yammine T, Salem N, Souaidb M, Farra C. Novel missense mutation c.1784A>G, p. Tyr595Cys in RPS6KA3 gene responsible for Coffin–Lowry syndrome in a family with variable features and diabetes 2. Clin Dysmorphol. 2021;30:32–5.
  • Hanauer A, Young ID. Coffin-Lowry syndrome: clinical and molecular features. J Med Genet. 2002;39:705–13.
  • Delaunoy JP, Dubos A, Marques Pereira P, Hanauer A. Identification of novel mutations in the RSK2 gene (RPS6KA3) in patients with Coffin–Lowry syndrome. Clin Genet. 2006;70:161–66.
  • Lv Y, Zhu L, Zheng J, Wu D, Shao J. Growth concerns in Coffin-Lowry syndrome: A case report and literature review. Front Pediatr. 2019;6:430.
  • Trivier E, De Cesare D, Jacquot S, Pannetier S, Zackai E, Young I et al. Mutations in the kinase Rsk-2 associated with Coffin-Lowry syndrome. Nature. 1996;384:567–70.
  • Venselaar H, Te Beek T, Kuipers R, Hekkelman M, Vriend G. Protein structure analysis of mutations causing inheritable diseases. An e-science approach with life scientist friendly interfaces. BMC Bioinform. 2010;11:548.
  • Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J et al. ACMG Laboratory Quality Assurance Committee. Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American college of medical genetics and genomics and the association for molecular pathology. Genet Med. 2015;17:405-24
There are 11 citations in total.

Details

Primary Language English
Subjects Medical Genetics (Excl. Cancer Genetics)
Journal Section Letter to the Editor
Authors

Derya Karaer 0000-0002-1874-0109

Taner Durak 0000-0001-6143-1670

Kadri Karaer 0000-0003-1415-9103

Publication Date December 30, 2024
Submission Date February 5, 2024
Acceptance Date April 16, 2024
Published in Issue Year 2024 Volume: 49 Issue: 4

Cite

MLA Karaer, Derya et al. “Coffin-Lowry Syndrome: Two Novel Variants in RPS6KA3 Gene”. Cukurova Medical Journal, vol. 49, no. 4, 2024, pp. 1111-3, doi:10.17826/cumj.1431851.