Results 1 to 10 of about 1,081,121 (353)

Radiation exposure in recurrent medical imaging: identifying drivers and high-risk populations [PDF]

Frontiers in Public Health
Medical imaging modalities constitute indispensable diagnostic and therapeutic decision-making tools in contemporary clinical practice. These modalities are pivotal in disease detection, longitudinal monitoring, and treatment response assessment. However,
Juan Chen, Juan Chen, Jianjun Zheng, Qun Zhang, Jingfeng Zhang, Qi Dai, Dandan Zhang   +6 more
doaj   +2 more sources

Centella asiatica-Derived Endothelial Paracrine Restores Epithelial Barrier Dysfunction in Radiation-Induced Enteritis

Cells, 2022
Radiation-induced enteritis is frequently observed following radiotherapy for cancer or occurs due to radiation exposure in a nuclear accident. The loss of the epithelial integrity leads to ‘leaky gut’, so recovery of damaged epithelium is an important ...
Seo Young Kwak, Won Il Jang, Seung Bum Lee, Min-Jung Kim, Sunhoo Park, Sang Sik Cho, Hyewon Kim, Sun-Joo Lee, Sehwan Shim, Hyosun Jang   +9 more
doaj   +1 more source

Radiation-Activated PI3K/AKT Pathway Promotes the Induction of Cancer Stem-Like Cells via the Upregulation of SOX2 in Colorectal Cancer

Cells, 2021
The current treatment strategy for patients with aggressive colorectal cancer has been hampered by resistance to radiotherapy and chemotherapy due to the existence of cancer stem-like cells (CSCs).
Ji-Hye Park, Young-Heon Kim, Sehwan Shim, Areumnuri Kim, Hyosun Jang, Su-Jae Lee, Sunhoo Park, Songwon Seo, Won Il Jang, Seung Bum Lee, Min-Jung Kim   +10 more
doaj   +1 more source

Radiation-Induced Overexpression of TGFβ and PODXL Contributes to Colorectal Cancer Cell Radioresistance through Enhanced Motility

Cells, 2021
The primary cause of colorectal cancer (CRC) recurrence is increased distant metastasis after radiotherapy, so there is a need for targeted therapeutic approaches to reduce the metastatic-relapse risk.
Hyunjung Lee, Joon-Seog Kong, Seung-Sook Lee, Areumnuri Kim   +3 more
doaj   +1 more source

Expansion of monocytic myeloid-derived suppressor cells ameliorated intestinal inflammatory response by radiation through SOCS3 expression

Cell Death and Disease, 2021
Radiation-induced colitis is a common clinical problem after radiation therapy and accidental radiation exposure. Myeloid-derived suppressor cells (MDSCs) have immunosuppressive functions that use a variety of mechanisms to alter both the innate and the ...
You Yeon Choi, Ki Moon Seong, Hyun Jung Lee, Seung Sook Lee, Areumnuri Kim   +4 more
doaj   +1 more source

ABCA1-Mediated EMT Promotes Papillary Thyroid Cancer Malignancy through the ERK/Fra-1/ZEB1 Pathway

Cells, 2023
Papillary thyroid cancer (PTC) is the most prevalent histological type of thyroid cancer (TC) worldwide. Although tumor metastasis occurs in regional lymph nodes, distant metastasis (DM) may also occur.
Ji-Hye Park, Jae-Kyung Myung, Sun-Joo Lee, Hyewon Kim, Soyeon Kim, Seung-Bum Lee, Hyosun Jang, Won-Il Jang, Sunhoo Park, Hyunwon Yang, Sehwan Shim, Min-Jung Kim   +11 more
doaj   +1 more source

StemRegenin 1 Mitigates Radiation-Mediated Hematopoietic Injury by Modulating Radioresponse of Hematopoietic Stem/Progenitor Cells

Biomedicines, 2023
Hematopoietic injury resulting from the damage of hematopoietic stem/progenitor cells (HSPCs) can be induced by either nuclear accident or radiotherapy.
You Jung Hwang, Dong-Yeop Shin, Min-Jung Kim, Hyosun Jang, Soyeon Kim, Hyunwon Yang, Won Il Jang, Sunhoo Park, Sehwan Shim, Seung Bum Lee   +9 more
doaj   +1 more source

Radiation exposure of anesthesiologists [PDF]

Journal of Clinical Anesthesia, 1991
To determine the level of radiation exposure of anesthesiologists in the operating rooms and cardiac catheterization laboratory.Prospective study of all anesthesia fellows.Operating rooms (ORs) and radiology department of a tertiary care pediatric hospital.Anesthesiologists caring for patients in a pediatric hospital requiring anesthesia or monitored ...
K H, Henderson, J K, Lu, K J, Strauss, S T, Treves, M A, Rockoff   +4 more
openaire   +2 more sources

Metallothionein 2 activation by pravastatin reinforces epithelial integrity and ameliorates radiation-induced enteropathy

EBioMedicine, 2021
: Background: Radiotherapy or accidental exposure to ionizing radiation causes severe damage of healthy intestinal tissues. Intestinal barrier function is highly sensitive to ionizing radiation, and loss of epithelial integrity results in mucosal ...
Seo Young Kwak, Won Il Jang, Seungwoo Park, Sang Sik Cho, Seung Bum Lee, Min-Jung Kim, Sunhoo Park, Sehwan Shim, Hyosun Jang   +8 more
doaj   +1 more source

Deep models of integrated multiscale molecular data decipher the endothelial cell response to ionizing radiation

iScience, 2022
Summary: The vascular endothelium is a hot spot in the response to radiation therapy for both tumors and normal tissues. To improve patient outcomes, interpretable systemic hypotheses are needed to help radiobiologists and radiation oncologists propose ...
Ian Morilla, Philippe Chan, Fanny Caffin, Ljubica Svilar, Sonia Selbonne, Ségolène Ladaigue, Valérie Buard, Georges Tarlet, Béatrice Micheau, Vincent Paget, Agnès François, Maâmar Souidi, Jean-Charles Martin, David Vaudry, Mohamed-Amine Benadjaoud, Fabien Milliat, Olivier Guipaud   +16 more
doaj   +1 more source