Results 21 to 30 of about 75,546 (260)

Histopathological Evaluation of Protective Effect of Telmisartan against Radiation-Induced Bone Marrow Injury [PDF]

Journal of Biomedical Physics and Engineering, 2022
Background: Radiation-induced hematopoietic suppression and myelotoxicity can occur due to the nuclear accidents, occupational irradiation and therapeutic interventions.
Masoomeh Fooladi, Mohsen Cheki, Alireza Shirazi, Peyman Sheikhzadeh, Mahsa Amirrashedi, Fatemeh Ghahramani, Mehdi Khoobi   +6 more
doaj   +1 more source

Total body irradiation causes a chronic decrease in antioxidant levels

Scientific Reports, 2021
Ionizing radiation exposure may not only cause acute radiation syndrome, but also an increased risk of late effects. It has been hypothesized that induction of chronic oxidative stress mediates the late effects of ionizing radiation.
Lue Sun, Yohei Inaba, Yu Sogo, Atsuo Ito, Mahesh Bekal, Koichi Chida, Takashi Moritake   +6 more
doaj   +1 more source

Instrumental study of radiation doses and working conditions for personnel of X-ray surgical teams

Радиационная гигиена, 2023
The purpose of the study was an experimental assessment of the conditions for the formation and values of equivalent doses of irradiation of the lenses of the eyes, as well as the effective doses of irradiation of personnel in X-ray operating rooms of a ...
G. N. Kaidanovsky, E. N. Shleenkova, S. Yu. Bazhin, V. A. Ilyin, V. A. Tarita, V. B. Firsanov   +5 more
doaj   +1 more source

Hypofractionated whole breast irradiation with simultaneous integrated boost in breast cancer using helical tomotherapy with or without regional nodal irradiation: A report of acute toxicities

Frontiers in Oncology, 2023
PurposeWe prospectively investigated the acute toxicities focusing on skin and hematologic function in breast cancer patients who received hypofractionated whole breast irradiation with simultaneous integrated boost (HF-WBI-SIB) with helical tomotherapy (
Imjai Chitapanarux, Imjai Chitapanarux, Wannapha Nobnop, Wannapha Nobnop, Wimrak Onchan, Wimrak Onchan, Pitchayaponne Klunklin, Pitchayaponne Klunklin, Thongtra Nanna, Chomporn Sitathanee, Sutthisak Kulpisitthicharoen, Patumrat Sripan   +11 more
doaj   +1 more source

Some genetic profiles in liver of Ehrlich ascites tumor-bearing mice under the stress of irradiation

Journal of Radiation Research and Applied Sciences, 2014
Radiation therapy aims to kill cancer cells with a minimum of normal tissue exposure. In an attempt to define the molecular and biochemical changes associated with exposure to radiotherapy, the objective of the present study is to explore the effect of ...
Amal I. Hassan, Rasha Y.M. Ibrahim
doaj   +1 more source

Comparison of Craniospinal Irradiation Using Proton Beams According to Irradiation Method and Initial Experience Treating Pediatric Patients

Advances in Radiation Oncology, 2023
Purpose: This study compared craniospinal irradiation using proton beam therapy (PBT) according to irradiation method and investigated the initial effects.
Nobuyoshi Fukumitsu, PhD, MD, Hikaru Kubota, MD, Masayuki Mima, MD, Yusuke Demizu, MD, Takeshi Suzuki, MD, Daiichiro Hasegawa, MD, Yoshiyuki Kosaka, MD, Atsufumi Kawamura, MD, Toshinori Soejima, MD   +8 more
doaj   +1 more source

Does the 1 Gy dose of gamma radiation impact the pork quality?

Veterinární Medicína, 2021
A nuclear accident (e.g., Fukushima), and, in particular, the transport of animals within a radiation-affected area can lead to a whole-body, or partial external irradiation, followed by oxidative stress, which could result in subsequent meat quality ...
K Benova, P Dvorak, D Mate, M Spalkova, J Dolezalova, L Kovarik   +5 more
doaj   +1 more source

Distinct Urinary Metabolite Signatures Mirror In Vivo Oxidative Stress-Related Radiation Responses in Mice

Antioxidants
Exposure to ionizing radiation disrupts metabolic pathways and causes oxidative stress, which can lead to organ damage. In this study, urinary metabolites from mice exposed to high-dose and low-dose whole-body irradiation (WBI HDR, WBI LDR) or partial ...
Yaoxiang Li, Shivani Bansal, Baldev Singh, Meth M. Jayatilake, William Klotzbier, Marjan Boerma, Mi-Heon Lee, Jacob Hack, Keisuke S. Iwamoto, Dörthe Schaue, Amrita K. Cheema   +10 more
doaj   +1 more source

Whole Body Irradiation—Radiobiology or Medicine?

The British Journal of Radiology, 1953
1. Suggested causes of death after single doses of radiation are briefly reviewed. Species differences are prominent. 2. The dose-mortality relation for mammals killed by radiation shows less variability than mammalian responses to other toxic agents.
openaire   +2 more sources

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source