An Immunohistochemical Study on the Presence of Nitric Oxide Synthase Isoforms (nNOS, iNOS, eNOS) in the Spinal Cord and Nodose Ganglion of Rats Receiving Ionising Gamma Radiation to their Liver.

Introduction: This study determined the presence of nitric oxide synthesis isoforms (nNOS, iNOS, and eNOS) in thoracic spinal cord segments and nodose ganglia of rats with gamma-irradiated livers.

Material And Methods: Male rats (n = 32) were divided into equal groups A, B, C, and D. In group A, the controls, no radiation was applied, while groups B, C, and D received 10 Gy of ionising gamma radiation.

Modification of the radial beam port of ITU TRIGA Mark II research reactor for BNCT applications.

This paper aims to describe the modification of the radial beam port of ITU (İstanbul Technical University) TRIGA Mark II research reactor for BNCT applications. Radial beam port is modified with Polyethylene and Cerrobend collimators. Neutron flux values are measured by neutron activation analysis (Au-Cd foils).

Catalase, carbonic anhydrase and other biochemical parameters in esophageal cancers in Turkey.

Purpose: The main aim of our investigation is to show possible changes in antioxidant balance and selected biochemical parameters in esophageal cancers.

Materials And Methods: This study was performed for the determination of levels in 25 patients diagnosed as having cancer in the Yuzuncu Yil University (Medical Oncology) and 15 healthy volunteers at same department with negative cancer signs.

Results: The activity levels of catalase of sick and health groups were 33.