Journals / Turkish Journal of Cancer / 2001 / Cilt: 31 - Sayı: 1

Comparative genomic hybridization of primary skeletal Ewing's sarcoma

Pages
21–26
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

As a result, this difference may explain why tumour occurs about 1.5 times more commonly in males than in females.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:We used comparative genomic hybridization (CGH) technique to identify the genetic changes in 8 primary skeletal Ewing's sarcoma samples from archieved paraffin-embedded tissues from children (4-17 years old) using double step degenerate oligonucleotide-primed polymerase chain reaction (DOP-PCR).
📊
Key Findings & Data:CGH analysis showed t h at the most common genetic alterations were losses of Chromosomes 1p, 2q, 3p, 14q, 21, X and gains of Chromosomes 8q and 17q.
💡
Conclusion & Impact:As a result, this difference may explain why tumour occurs about 1.5 times more commonly in males than in females.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Çocuk · Sarkom · Ewing

Abstract

We used comparative genomic hybridization (CGH) technique to identify the genetic changes in 8 primary skeletal Ewing's sarcoma samples from archieved paraffin-embedded tissues from children (4-17 years old) using double step degenerate oligonucleotide-primed polymerase chain reaction (DOP-PCR). CGH analysis showed t h at the most common genetic alterations were losses of Chromosomes 1p, 2q, 3p, 14q, 21, X and gains of Chromosomes 8q and 17q. Chromosomal deletions were found only in samples taken from males, while amplifications were identified in both sexes. As a result, this difference may explain why tumour occurs about 1.5 times more commonly in males than in females.

Özet

Comparative genomic hybridization of primary skeletal Ewing's sarcoma

🔖

Cite This Article

KESER, İ., BURCKHARDT, E., TUNALI, N., ALKAN, M. (2001). Comparative genomic hybridization of primary skeletal Ewing's sarcoma. Turkish Journal of Cancer, Cilt: 31 - Sayı: 1, 21–26. https://ajindex.com/articles/368388

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. Schwartz AD, Levine AM. Primary Bone Cancers. In: Altman AJ, Schwartz AD, editors. Malignant Diseases of Infancy; Childhood and Adolescence. 2nd ed. W.B. Philadelphia: Saunders Company, 1983; 445
  2. Rosen G, Forscher CA, Mankin HJ, Selch MT. Bone Tumors. In: Pine JW, Jr Editor. Cancer Medicine. 4th ed. Maryland: 1997; 2503-50
  3. Rosenberg AE. Skeletal System and Soft Tissue Tumors. In: Cotran RS, Kumar V, Robbins SL, editors. Robbins Pathologic Basis of Disease. 4th ed. Philadelphia: W.B. Saunders Company, 1994; 1375-7
  4. Voûte PA, de Kraker J, Burgers JMV. Ewing's sarcoma. In: PA Voûte, A Barrett, HJG Bloom, J Lemerle, MK Neidhardt, editors. Cancer in Children. Berlin Heidelberg: Springer-Verlag, 1986; 300
  5. Nagao K, Ito H, Yoshida H, et al. Chromosomal rearrangement t(11;22) in extraskeletal Ewing's sarcoma and primitive neuroectodermal tumour analysed by fluorescence in situ hybridization using paraffin-embedded tissue. J Pathol 1997;181:62-6
  6. Argenmol G, Tarkkanen M, Virolainen M, et al. Recurrent gains of 1q,8 and 12 in the Ewing family of tumours by comparative genomic hybridization. Br J Cancer 1997;75:1403-9
  7. Kallioniemi A, Kallioniemi OP, Sudar D, et al. Comparative genomic hybridization for molecular cytogenetic analysis of solid tumors. Science 1992;258: 818-21
  8. Speicher MR, du Manoir S, Schröck E, et al. Molecular cytogenetic analysis of formalin fixed, paraffin embedded solid tumors by comparative genomic hybridization after universal DNA-amplification. Hum Mol Genet 1993;2:1907-14
  9. Bayani J, Thorner P, Zielenska M, et al. Application of a simplified comparative genomic hybridization technique to screen for gene amplification in pediatric solid tumors. Pediatr Pathol Lab Med 1995,15:831- 44
  10. Keser I, Burckhardt E, Tunalı N, et al. Detection of chromosomal imbalances in a myxoid liposarcoma by comparative genomic hybridization using double step DOP-PCR. Turk J Cancer 1999;29:88-93
  11. Lui YS, Thomas RJS, Philips W. Single-step direct PCR amplification from solid tissues. Nucleic Acids Res 1995;23:1640
  12. Telenius H, Carter NP, Beb CE, et al. Degenerate oligonucleotide-primed PCR: general amplification of target DNA by single degenerate primer. Genomics 1992;13:718-25
  13. James L, Varley J. Preparation, labelling and detection of DNA from archival tissue sections suitable for comparative genomic hybridization. Chromosome Res 1996;4:163-4
  14. Knuutila S, Björkvist AM, Autio K, et al. DNA copy number amplifications in