Labeling of human lymphocytes with 99mTc by means of stannous pyrophosphate. Scintigraphic applications. 1982

M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel

An original 99mTc-labeling method applied to human lymphocytes is described. This technique is based on the use of stannous pyrophosphate to reduce sodium pertechnetate. The proposed procedure has two main advantages: firstly, the labeling process takes place in a neutral and buffered medium which prevents any cellular aggregation; secondly, the labeling yield obtained is compatible with scintigraphic studies in man. The influence of each parameter on the labeling quality had been studied as well as the binding stability of the technetium fixed on cells. A systematic study of lymphocyte surface markers, before and after labeling, has led to the suggestion that the labeling process seems to affect cellular membranes, probably because of the technetium binding. Finally, scintigraphic results are presented, the study being performed on eight healthy volunteers. These results are compared with those published by other authors who used either a different radioisotope or a different labeling method.

UI MeSH Term Description Entries
D007553 Isotope Labeling Techniques for labeling a substance with a stable or radioactive isotope. It is not used for articles involving labeled substances unless the methods of labeling are substantively discussed. Tracers that may be labeled include chemical substances, cells, or microorganisms. Isotope Labeling, Stable,Isotope-Coded Affinity Tagging,Isotopically-Coded Affinity Tagging,Affinity Tagging, Isotope-Coded,Affinity Tagging, Isotopically-Coded,Isotope Coded Affinity Tagging,Labeling, Isotope,Labeling, Stable Isotope,Stable Isotope Labeling,Tagging, Isotope-Coded Affinity,Tagging, Isotopically-Coded Affinity
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D008168 Lung Either of the pair of organs occupying the cavity of the thorax that effect the aeration of the blood. Lungs
D008214 Lymphocytes White blood cells formed in the body's lymphoid tissue. The nucleus is round or ovoid with coarse, irregularly clumped chromatin while the cytoplasm is typically pale blue with azurophilic (if any) granules. Most lymphocytes can be classified as either T or B (with subpopulations of each), or NATURAL KILLER CELLS. Lymphoid Cells,Cell, Lymphoid,Cells, Lymphoid,Lymphocyte,Lymphoid Cell
D010084 Oxidation-Reduction A chemical reaction in which an electron is transferred from one molecule to another. The electron-donating molecule is the reducing agent or reductant; the electron-accepting molecule is the oxidizing agent or oxidant. Reducing and oxidizing agents function as conjugate reductant-oxidant pairs or redox pairs (Lehninger, Principles of Biochemistry, 1982, p471). Redox,Oxidation Reduction
D011877 Radionuclide Imaging The production of an image obtained by cameras that detect the radioactive emissions of an injected radionuclide as it has distributed differentially throughout tissues in the body. The image obtained from a moving detector is called a scan, while the image obtained from a stationary camera device is called a scintiphotograph. Gamma Camera Imaging,Radioisotope Scanning,Scanning, Radioisotope,Scintigraphy,Scintiphotography,Imaging, Gamma Camera,Imaging, Radionuclide
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013154 Spleen An encapsulated lymphatic organ through which venous blood filters.
D013667 Technetium The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, and atomic number 43. All technetium isotopes are radioactive. Technetium 99m (m Technetium 99m,99m, Technetium
D014003 Tin Polyphosphates Poly or pyrophosphates of tin. In conjunction with radioactive technetium these compounds are used as bone-scanning agents and in scintigraphy to diagnose myocardial and cerebral infarction. Stannous Polyphosphates,Stannous Pyrophosphates,Tin Pyrophosphates,Polyphosphates, Stannous,Polyphosphates, Tin,Pyrophosphates, Stannous,Pyrophosphates, Tin

Related Publications

M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
May 1975, Journal of nuclear medicine : official publication, Society of Nuclear Medicine,
M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
October 1982, Journal of nuclear medicine : official publication, Society of Nuclear Medicine,
M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
August 1978, Radiobiologia, radiotherapia,
M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
August 1976, Radiology,
M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
January 1980, Casopis lekaru ceskych,
M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
January 1976, Journal of nuclear medicine : official publication, Society of Nuclear Medicine,
M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
April 1977, Nuklearmedizin. Nuclear medicine,
M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
September 1976, Journal of nuclear medicine : official publication, Society of Nuclear Medicine,
M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
March 1977, Radiology,
M Doly, and J Chassagne, and F Demeocq, and F Finat-Duclos, and A Doly, and R Plagne, and A Veyre, and G Besse, and G Gaillard, and G Meyniel
August 1975, British medical journal,
Copied contents to your clipboard!