Results 201 to 210 of about 399,149 (348)

Deoxynivalenol and T-2 Toxin as Major Concerns in Durum Wheat from Italy. [PDF]

Toxins (Basel), 2022
Haidukowski M, Somma S, Ghionna V, Cimmarusti MT, Masiello M, Logrieco AF, Moretti A.   +6 more
europepmc   +1 more source

Geometric and dosimetric evaluation of a commercial AI auto‐contouring tool on multiple anatomical sites in CT scans

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Current radiotherapy practices rely on manual contouring of CT scans, which is time‐consuming, prone to variability, and requires highly trained experts. There is a need for more efficient and consistent contouring methods. This study evaluated the performance of the Varian Ethos AI auto‐contouring tool to assess its potential integration into
Robert N. Finnegan, Alexandra Quinn, Patrick Horsley, Joseph Chan, Maegan Stewart, Regina Bromley, Jeremy Booth   +6 more
wiley   +1 more source

BioTD: an online database of biotoxins [PDF]

arXiv
Biotoxins, mainly produced by venomous animals, plants and microorganisms, exhibit high physiological activity and unique effects such as lowering blood pressure and analgesia. A number of venom-derived drugs are already available on the market, with many more candidates currently undergoing clinical and laboratory studies.
arxiv  

Monoclonal Antibody-Based Enzyme Linked Immunosorbent Assay of Aflatoxin B1, T-2 Toxin, and Ochratoxin A in Barley [PDF]

, 1990
Nannapaneni Ramakrishna, J. Lacey, Alan A. G. Candlish, John E. Smith, I. A. Goodbrand   +4 more
openalex   +1 more source

Quantification and dosimetric impact of intra‐fractional bladder changes during CBCT‐guided online adaptive radiotherapy for pelvic cancer treatments

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study quantitatively evaluates bladder changes and their dosimetric impact during the on‐couch adaptive process on a commercial CBCT‐based online adaptive radiotherapy (CT‐gART) platform. Methods Data from 183 fractions of ten patients receiving online ART for pelvic cancers were analyzed retrospectively.
Ingrid Valencia Lozano, Elizabeth Buss, Catherine S. Spina, David P. Horowitz, Lisa A. Kachnic, Michael Price, Yi‐Fang Wang, Reshma Munbodh   +7 more
wiley   +1 more source

Can Large Language Models Design Biological Weapons? Evaluating Moremi Bio [PDF]

arXiv
Advances in AI, particularly LLMs, have dramatically shortened drug discovery cycles by up to 40% and improved molecular target identification. However, these innovations also raise dual-use concerns by enabling the design of toxic compounds. Prompting Moremi Bio Agent without the safety guardrails to specifically design novel toxic substances, our ...
arxiv  

Topical application of T-2 toxin inhibits the contact hypersensitivity response in BALB/c mice. [PDF]

, 1993
Benny L. Blaylock, Y Kouchi, Christine E. Comment, P L Pollock, M I Luster   +4 more
openalex   +1 more source

The Co-Occurrence of T-2 Toxin, Deoxynivalenol, and Fumonisin B1 Activated the Glutathione Redox System in the EU-Limiting Doses in Laying Hens. [PDF]

Toxins (Basel), 2023
Kulcsár S, Kövesi B, Balogh K, Zándoki E, Ancsin Z, Erdélyi M, Mézes M.   +6 more
europepmc   +1 more source

Diagnostic image‐based treatment planning for online adaptive ultra‐hypofractionated prostate cancer radiotherapy with MR‐Linac

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose A new workflow was investigated for Elekta Unity MR‐Linac by removing the computed tomography (CT)‐simulation step and using diagnostic CT (DCT) for reference plan generation. Materials and methods Ten patients with ultra‐hypofractionated prostate cancer treated with magnetic resonance imaging (MRI)‐guided adaptive radiotherapy were ...
Yuan Xu, Ningning Lu, Qiao Li, Kuo Men, Xinming Zhao, Jianrong Dai   +5 more
wiley   +1 more source

T-2 toxin triggers depression-like behaviors via upregulation of dopamine transporter in nucleus accumbens of male mice

Ecotoxicology and Environmental Safety
The T-2 toxin is a frequent contaminant in the global environment and agricultural production. Existing evidence suggests that the ingested T-2 toxin can enter the brain and exhibit neurotoxicity. However, it is still unknown whether T-2 toxin causes the
Zhigang Chen, Shaoyi Duan, Jialu Li, Jianming Su, Hongyu Lei   +4 more
doaj