Journals / Ekoloji / 2012 / Cilt: 21 - Sayı: 85

The effect of diazinon on puffing activity in polytene chromosomes of Drosophila melanogaster

Diazinonun drosophila melanogaster’ in politen kromozomlarında puflaşma aktivitesi üzerine etkisi

Journal
Ekoloji
Pages
98–106
Publication Date
2022-10-17
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)

In conclusion, it could be said that diazinon application changed the interphase nucleus mechanism in polytene chromosomes, and thus the developmental program.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study investigates the effects of diazinon, an organic phosphoric insecticide, puffing on salivary gland polytene chromosomes of Drosophila melanogaster.
📊
Key Findings & Data:Adult flies are applied diazinon and F1 generations were developed.
💡
Conclusion & Impact:In conclusion, it could be said that diazinon application changed the interphase nucleus mechanism in polytene chromosomes, and thus the developmental program.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

This study investigates the effects of diazinon, an organic phosphoric insecticide, puffing on salivary gland polytene chromosomes of Drosophila melanogaster. Adult flies are applied diazinon and F1 generations were developed. The third instar larvae’s salivary glands polytene chromosomes were examined in F1 generation. Puff areas in polytene chromosomes are regions of RNA synthesis and provide information on interphase nucleus. Certain differences were detected in puffing model of polytene chromosomes following the diazinon application. These differences were either the retreat of certain active regions or the activation of certain band regions. Puffs in 1D, 4C, 22AB, 38B, 63F, 71F, 72D, 74C, 97A, 97E, 98A, 98D, and 98E band regions retreated with diazinon application. On the other hand, active puff areas were detected in 1E, 2D, 3AB, 7AB, 42E, 43F, 57EF, 58EF, 61CD, 67AB, 72AB, 82D and 88F band regions after diazinon application. Some differences were observed in puffing frequency in some puff areas. In conclusion, it could be said that diazinon application changed the interphase nucleus mechanism in polytene chromosomes, and thus the developmental program.

Özet

Bu çalışmada organik fosforlu bir insektisit olan diazinonun Drosophila melanogaster' in tükrük bezi politen kromozomlarının, puflaşma aktivitesi üzerine etkisi araştırılmıştır. Ergin bireylere diazinon uygulanmış ve F1 nesli elde edilmiştir. F1 neslinde üçüncü instar larvaların tükrük bezi politen kromozomları incelenmiştir. Politen kromozomlarda gözlenen puf bölgeleri aktif RNA sentezi yapılan bölgelerdir ve interfaz nukleusu hakkında bilgi verir. Diazinon uygulamasından sonra politen kromozomların puflaşma modelinde farklılıklar tespit edilmiştir. Bu farklılıklar aktif olan bazı bölgelerin geri çekilmesi ya da bazı bant bölgelerinin aktifleşmesi şeklindedir. 1D, 4C, 22AB, 38B, 63F, 71F, 72D, 74C, 97A, 97E, 98A, 98D, 98E bant bölgelerindeki puflar diazinon uygulaması ile geri çekilmiştir. Bunun yanı sıra, 1E, 2D, 3AB, 7AB, 42E, 43F, 57EF, 58EF, 61CD, 67AB, 72AB, 82D ve 88F bant bölgelerinde ise diazinon uygulamasından sonra aktifleşen puf bölgeleri tespit edilmiştir. Bazı puf bölgelerinde de puflaşma sıklığında farklılık olduğu gözlenmiştir. Sonuç olarak diazinon uygulamasının, politen kromozomlarda interfaz nukleusunun işleyişini, dolayısıyla gelişimsel programı değiştirdiği söylenebilir.

🔖

Cite This Article

BASPINAR, E., BAHCEC, Z., KARATAS, A. (2022). The effect of diazinon on puffing activity in polytene chromosomes of Drosophila melanogaster. Ekoloji, Cilt: 21 - Sayı: 85, 98–106. https://ajindex.com/articles/499040

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Andres AJ and Thummel CS (1995) The Drosophila 63F early puff contains E63-1, an ecdysone-inducible gene that encodes a novel Ca2+-binding protein. Development 121: 2667-2679.
  2. Askin H, Incekara U (2010) The study of the genotoxic effect of the Karasu River surface water containing local fat plant waste water on the Drosophila melanogaster using the wing somatic mutation and recombination test (SMART). Ekoloji 19 (74): 45-50.
  3. Ayar A, Uysal H, Altun D (2009) The effects of cold shock on the longevity in Oregon R wild and vestigial mutant of Drosophila melanogaster (Diptera: Drosophilidae). Ekoloji 74: 38-44.
  4. Botas J and Auwers L (1996) Chromosomal binding sites of Ultrabithorax homeotic proteins. Mechanism of Development 56: 129-138.
  5. Bridges CB (1935) Salivary chromosome maps. With a key to the banding of chromosomes of Drosophila melanogaster. Journal of Heredity 26: 60-64.
  6. Cetin H, Demir E, Kocaoglu S, Kaya B (2010) Insecticidal activity of some synthetic pyrethroids with different rates of piperonyl butoxide (PBO) combinations on Drosophila melanogaster (Diptera: Drosophilidae). Ekoloji 75: 27-32.
  7. Dworniczak B, Seidel R, Pongs O (1983) Puffing activities and binding of ecdysteroid to polytene chromosomes of Drosophila melanogaster. The EMBO Journal 2 (8): 1323-1330.
  8. Dunkov BC, Guzov VM, Mocelin G, Shotkoski F, Brun A, Amichot M, French Constant RH, Feyereisen R (1997) The Drosophila cytochrome P450 gene Cyp6a2: Structure, localization, heterologous expression, and induction by phenobarbital. DNA and Cell Biology 16 (11): 1345-1356.
  9. Egli D, Domènech J, Selvaraj A, Balamurugan K, Hua H, Capdevila M, Georgiev O, Schaffner W, Atrian S (2006) The four members of the Drosophila metallothionein family exhibit distinct yet overlapping roles in heavy metal homeostasis and detoxification. Genes to Cells 11: 647–658.
  10. Henderson DS (2004) Drosophila Cytogenetics Protocols. Humana Press,
  11. New York. Hollaender A (1971) Chemical Mutagens: Principles and Methods for Their Detection. Plenum Press,
  12. New York. Kaplan DC, Morris RJ, ting Wu C, Winston F (2000) Spt5 and Spt6 are associated with active transcription and have characteristics of general elongation factors in D. melanogaster. Genes and Development 14: 2623- 2634. Karataş A, Bahçeci Z (2009a) Toxic effects of diazinon on adult ındividuals of Drosophila melanogaster. Journal of Applied Biological Sciences 3 (2): 102-108.
  13. Karataş A, Bahçeci Z (2009b) Cypermethrinin Drosophila melanogaster’in üçüncü instar larvalarının