Effects of adrenomeduline and ramp2 on the lung of mice exposed to total body radiation


ÖZBİLGİN M. K., Karaman G., Gencur S., Gumustepe E., KURTMAN C.

International Journal of Radiation Research, cilt.18, sa.3, ss.571-578, 2020 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 18 Sayı: 3
  • Basım Tarihi: 2020
  • Doi Numarası: 10.18869/acadpub.ijrr.18.3.571
  • Dergi Adı: International Journal of Radiation Research
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.571-578
  • Anahtar Kelimeler: AM, Carcinogens, Lung, Radiation, RAMP2
  • Manisa Celal Bayar Üniversitesi Adresli: Evet

Özet

Background: Adrenomedullin (AM) and its receptor, receptor actvity-modifying protein (RAMP) 2 have pleiotropic regulatory functons in normal tssue and cancer tssue. AM is produced and secreted both numerous stromal cells and tumor cells. This study aims to investgate a possible role of AM and RAMP2 in the radiaton exposure in the normal lung tssue. M aterial s and Methods: Four groups with 6 male adult Swiss Albino mice per group were investgated. The mice were subjected to a 500 cGy single-dose radiaton exposure in the total body radiaton device and lung tssues were collected. 1, 2, and 7 days after radiaton exposure, with 1 reference group which was not exposed to radiaton. Results: The general histology and the immunohistochemistry of the tssue samples prepared with ant-AM, ant-RAMP2, and monoclonal antbodies were investgated, yielding a statstcally significant increase for AM on day 3 and for RAMP2 on day 1 after radiaton exposure. Conclusion: The observed increase of AM and RAMP2 concentratons in the normal tssue matrix after radiaton exposure may play a role in the side effects of radiotherapy.