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1.
Sulfur-33 nanoparticles: a Monte Carlo study of their potential as neutron capturers for enhancing boron neutron capture therapy of cancer.
Porras, I.
Appl Radiat Isot ; 69(12): 1838-41, 2011 Dec.
Article in English | MEDLINE | ID: mdl-21497099

ABSTRACT

In this paper, the potential effect of enhancing BNCT near the surface of the target volume by means of the addition of the sulfur isotope (33)S is studied. By means of Monte Carlo simulations, it is found a noticeable enhancement effect (local increase of the dose at the isotope site) when it is present at local concentrations that in principle can be reached by means of sulfur nanoparticles. A neutron beam with a high component of 13.5 keV would be required to produce this effect. Some open problems are discussed.


Subject(s)
Boron Neutron Capture Therapy , Nanoparticles , Neoplasms/radiotherapy , Sulfur Isotopes/administration & dosage , Humans , Monte Carlo Method
2.
[The modification of wing patterns in the peacock butterfly Inachis io L. (nymphalidae, Lepidoptera) by physical means and their radioactive labelling]. / Die Beeinflussung des Flügelmusters vom Tagpfuenauge, Inachis io L. (Nymphalidae-Lepidoptera), durch physikalische Faktoren und seine radioaktive Markierbarkeit.
Hamm, R; Lüdicke, M.
Z Naturforsch B Anorg Chem Org Chem Biochem Biophys Biol ; 27(10): 1258-63, 1972 Oct.
Article in German | MEDLINE | ID: mdl-4405260

Subject(s)
Insecta , Pigments, Biological/biosynthesis , Wings, Animal/growth & development , Administration, Oral , Animals , Autoradiography , Carbon Isotopes/administration & dosage , Color , Hot Temperature , Injections , Isotope Labeling , Larva , Melanins , Physical Stimulation , Pigmentation , Pupa , Sulfur Isotopes/administration & dosage , Tritium/administration & dosage , Ultraviolet Rays , Wings, Animal/radiation effects
3.
Maximum permissible intakes of 35 S-L-methionine and 35 S-sodium sulphate deduced from experiments on rats.
Minski, M; Vennart, J.
Health Phys ; 20(1): 1-9, 1971 Jan.
Article in English | MEDLINE | ID: mdl-5559149

Subject(s)
Environmental Health , Methionine/metabolism , Sulfates/metabolism , Sulfur Isotopes/analysis , Administration, Oral , Animals , Bone Marrow/analysis , Brain Chemistry , Duodenum/analysis , Femur/analysis , Injections, Intravenous , Jejunum/analysis , Kidney/analysis , Liver/analysis , Lung/analysis , Male , Maximum Allowable Concentration , Methionine/administration & dosage , Muscles/analysis , Myocardium/analysis , Pancreas/analysis , Rats , Sodium/administration & dosage , Sodium/metabolism , Spleen/analysis , Sternum/analysis , Sulfates/administration & dosage , Sulfur Isotopes/administration & dosage , Sulfur Isotopes/blood , Testis/analysis
4.
Appearance in the blood plasma and excretion of 35S from three chemical forms of sulfur by lambs.
Johnson, W H; Goodrich, R D; Meiske, J C.
J Anim Sci ; 31(5): 1003-9, 1970 Nov.
Article in English | MEDLINE | ID: mdl-5481261

Subject(s)
Sheep/metabolism , Sulfur Isotopes/metabolism , Sulfur/metabolism , Animal Feed/analysis , Animals , Feces/analysis , Methionine/administration & dosage , Methionine/analysis , Methionine/blood , Methionine/urine , Sodium/administration & dosage , Sodium/analysis , Sodium/blood , Sodium/urine , Sulfates/administration & dosage , Sulfates/analysis , Sulfates/blood , Sulfates/urine , Sulfur/administration & dosage , Sulfur/analysis , Sulfur/blood , Sulfur/urine , Sulfur Isotopes/administration & dosage , Sulfur Isotopes/blood , Sulfur Isotopes/urine
5.
[Study of tumoral, cutaneous and visceral distribution of sulfur 35 in intravenous administration to patients with melanomas]. / Etude de la répartition tumorale, cutanée et viscérale du Soufre 35 administré par voie intravaineuse à des malades porteurs de mélanômes.
Thiers, H; Lahneche, B; Verot, R; Fayolle, J; Divry, P.
G Ital Dermatol Minerva Dermatol ; 45(2): 109-12, 1970 Feb.
Article in French | MEDLINE | ID: mdl-5467611

Subject(s)
Brain Neoplasms , Melanoma/radiotherapy , Neoplasm Metastasis , Palatal Neoplasms/radiotherapy , Skin Neoplasms/radiotherapy , Sulfur Isotopes/administration & dosage , Adrenal Glands/metabolism , Brain/metabolism , Humans , Injections, Intravenous , Liver/metabolism , Lung/metabolism , Lymph Nodes/metabolism , Melanoma/metabolism , Myocardium/metabolism , Skin/metabolism , Sulfur Isotopes/metabolism
6.
Injection of radioactive 35S. A new technique in the treatment of iris and conjunctival cysts.
Mesker, R P; Oosterhuis, J A; Van der Schoot, J B.
Ophthalmologica ; 160(5): 308-13, 1970.
Article in English | MEDLINE | ID: mdl-5430103

Subject(s)
Conjunctiva , Cysts/radiotherapy , Iris , Sulfur Isotopes/administration & dosage , Adult , Barium Sulfate , Child , Child, Preschool , Cysts/congenital , Female , Humans , Infant , Injections , Male , Sodium , Sulfates
7.
[Experimental studies on the implantation of P32 and S35 in the genital organs of the rat and its dependence on serum gonadotropin]. / Experimentelle Untersuchungen über die P32- und S35-Einlagerung in die Genitalorgane der Ratte und deren Serum-Gonadotropin-Abhängigkeit.
Hofmann, D; Menkhaus, G.
Zentralbl Gynakol ; 91(18): 565-78, 1969 May 03.
Article in German | MEDLINE | ID: mdl-5392874

Subject(s)
Gonadotropins/blood , Ovary/radiation effects , Phosphorus Isotopes/administration & dosage , Sulfur Isotopes/administration & dosage , Uterus/radiation effects , Animals , Autoradiography , Castration , Estrus/radiation effects , Female , Gonadotropins/pharmacology , Liver/metabolism , Liver/radiation effects , Ovary/metabolism , Phosphorus/metabolism , Pregnancy , Rats , Sulfur/metabolism , Uterus/metabolism
8.
[Experimental studies on the implantation of P32 and S35 in the genital organs of the rat and its dependence on short wave irradiation]. / Experimentelle Untersuchungen über die P32-und S35-Einlagerung in die Genitalorgane der Ratte und deren Abhängigkeit von der Kurzwellendurchflutung.
Hofmann, D; Menkhaus, G.
Zentralbl Gynakol ; 91(19): 593-607, 1969 May 10.
Article in German | MEDLINE | ID: mdl-5373290

Subject(s)
Genitalia, Female/radiation effects , Microwaves , Phosphorus Isotopes/administration & dosage , Radiation Effects , Regional Blood Flow/radiation effects , Sulfur Isotopes/administration & dosage , Animals , Autoradiography , Female , Fetus/radiation effects , Gonadotropins/pharmacology , Liver/radiation effects , Ovary/radiation effects , Placenta/blood supply , Placenta/radiation effects , Rats , Uterus/blood supply , Uterus/radiation effects
9.
[On the storage of S35 in the genital organs of a pregnant rat as influenced by a stream of short-wave radiation]. / Uber die Einlagerung von S35 in die Genitalorgane der schwangeren Ratte unter dem Einfluss von Kurzwellen-Durchflutung.
Menkhaus, G.
Bibl Gynaecol ; 50: 67-136, 1968.
Article in German | MEDLINE | ID: mdl-5711193

Subject(s)
Diathermy , Genitalia, Female/metabolism , Pregnancy, Animal/radiation effects , Sulfur Isotopes/metabolism , Animals , Body Temperature , Female , Fetus/metabolism , Liver/metabolism , Maternal-Fetal Exchange , Methods , Ovary/metabolism , Placenta/metabolism , Pregnancy , Radiometry , Rats , Sulfur Isotopes/administration & dosage , Sulfur Isotopes/blood , Time Factors , Uterus/metabolism
10.
[The distribution of S35 in the protein of structural elements of rat liver cells in chronic administration of radioactive sulfate]. / Raspredelenie S35 v belkakh strukturnykh élementov kletok pecheni krys v usloviiakh khronicheskogo postupleniia radioaktivnogo sul'fata.
Arutiunian, T L; Orlianskaia, R L.
Zh Eksp Klin Med ; 7(3): 13-9, 1967.
Article in Russian | MEDLINE | ID: mdl-5620033

Subject(s)
Liver/metabolism , Proteins/metabolism , Sulfates/metabolism , Sulfur Isotopes/administration & dosage , Animals , Male , Rats , Sulfur Isotopes/metabolism
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