Results 41 to 50 of about 3,854 (187)

Terbium-149 production: a focus on yield and quality improvement towards preclinical application

Scientific Reports
Terbium-149 (T1/2 = 4.1 h, Eα = 3.98 MeV (16.7%), 28 µm range in tissue) is a radionuclide with potential for targeted alpha therapy. Due to the negligible emission of α-emitting daughter nuclides, toxicity to healthy tissue may be reduced in comparison ...
C. Favaretto, P. V. Grundler, Z. Talip, U. Köster, K. Johnston, S. D. Busslinger, P. Sprung, C. C. Hillhouse, R. Eichler, R. Schibli, C. Müller, N. P. van der Meulen   +11 more
doaj   +1 more source

Ion Channel Dysfunction and Therapeutic Targeting in Salivary Gland Disorders

Oral Diseases, EarlyView.
ABSTRACT Objective Salivary gland hypofunction and xerostomia represent major clinical complications of radiation therapy, autoimmune disorders such as Sjögren's disease, and inherited epithelial ion transport defects. This review integrates current knowledge on ion channel dysfunction as a central mechanistic driver of salivary gland pathology and ...
Tarek Mohamed Abd El‐Aziz, Shankara N. Varadarajan, Viktor Drel, Prakash Arullampalam, Mahmoud I. Shoulkamy, Ahmed Al‐Sabi, Brij B. Singh   +6 more
wiley   +1 more source

Gamma-ray spectrometry, magnetic and gravity signatures of Archean nuclei of the Borborema Province, Northeastern Brazil

Journal of the Geological Survey of Brazil
Gamma-ray spectrometry, as well as magnetic and gravity data, are used to investigate the geophysical signatures of the Archean nuclei of the Borborema Province.
Roberto Gusmão de Oliveira, Nitzschia Regina Rodrigues Domingos, Walter Eugênio de Medeiros, Vladimir Cruz de Medeiros, Frank Gurgel Santos, Marcus Flavio Nogueira Chiarini, Marília de Araújo Costa Rodrigues   +6 more
doaj   +1 more source

Preclinical studies of the role of iron oxide magnetic nanoparticles for nonpalpable lesion localization in breast cancer [PDF]

, 2013
BACKGROUND:One-third of all breast cancers are present as clinically nonpalpable lesions. The current gold standard treatment is surgical excision by wire-guided localization. This technique has patient, technical, and scheduling drawbacks.
Ahmed, Muneer, De Rosales, Rafael Torres Martin; id_orcid, Douek, Michael   +2 more
core   +1 more source

Hydrolysis of ferric chloride in solution [PDF]

, 1996
The Detox{trademark} process uses concentrated ferric chloride and small amounts of catalysts to oxidize organic compounds. It is under consideration for oxidizing transuranic organic wastes.
Beckstead, L., Lussiez, G.
core   +1 more source

Optimization of Cyanocobalamin (Vitamin B₁₂) Sorption onto Mesoporous Superparamagnetic Iron Oxide Nanoparticles

Molecules
The techniques used to detect and quantify cyanocobalamin (vitamin B12) vary considerably in terms of detection sensitivity, from the most sensitive, based on radioisotopes and mass spectrometry (MS) with limits of detection (LOD) in fg mL−1, to ...
Jolanta Flieger, Natalia Żuk, Sylwia Pasieczna-Patkowska, Michał Flieger, Rafał Panek, Tomasz Klepka, Wojciech Franus   +6 more
doaj   +1 more source

Radioisotopic Evidence of Immobilization of Iron in Azalea by Excess Calcium Bicarbonate1

Journal of the American Society for Horticultural Science, 1971
Abstract The redistribution of 59 Fe in azalea plants was followed after allowing root absorption of the isotope under favorable conditions. During the 12 weeks of redistribution, high lime (Ca(HCO 3 ) 2
openaire   +1 more source

A Chelate-Free Nano-Platform for Incorporation of Diagnostic and Therapeutic Isotopes

International Journal of Nanomedicine, 2020
Yaser H Gholami, 1– 4 Lee Josephson, 3 Eman A Akam, 5 Peter Caravan, 5 Moses Q Wilks, 3 Xiang-Zuo Pan, 3, 6 Richard Maschmeyer, 1 Aleksandra Kolnick, 3, 7 Georges El Fakhri, 3 Marc D Normandin, 3 Zdenka Kuncic, 1, 4, 8 Hushan Yuan 3 1The ...
Gholami YH, Josephson L, Akam EA, Caravan P, Wilks MQ, Pan XZ, Maschmeyer R, Kolnick A, El Fakhri G, Normandin MD, Kuncic Z, Yuan H   +11 more
doaj  

Radiobiology studies of gold nanoparticle‐enhanced radiosensitization in proton therapy

Medical Physics, Volume 53, Issue 8, August 2026.
Abstract Background Approximately 50%$\%$ of newly diagnosed cancer patients worldwide receive radiotherapy, most commonly with X‐rays. Proton therapy has emerged as a promising alternative, offering complementary advantages over conventional X‐rays due to its highly localized energy deposition at the Bragg peak, thereby reducing radiation exposure to ...
N. Fuster‐Martínez, D. H. Saucedo‐Cuberes, M. C. Jiménez‐Ramos, D. Esperante, J. M. Espino, J. Fuster, J. F. Belén‐Aguilar, L. González‐López, P. Huertas, S. Jimeno, I. Mingarro, D. Pascual, D. Suárez‐García, M. J. García‐Murria   +13 more
wiley   +1 more source

New insights about iron bioavailability inhibition by zinc [PDF]

, 2007
Objective: We measured the effects of lower and higher doses of zinc (Zn) given as an aqueous solution on the bioavailability of iron (Fe). Methods: Fourteen healthy subjects received a solution with 0.5 mg of elemental Fe as ferrous sulfate given alone ...
Ordóñez Pizarro, Fernando, Ruz, Manuel, Pizarro Aguirre, Fernando   +2 more
core