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Comparison of 18FBPA uptake with 18FDG uptake in cancer patients
Applied Radiation and Isotopes, 2020For the patients who underwent 18fluorinated para-boronophenylalanine (18FBPA) positron emission tomography (PET) and 18fluorodeoxyglucose (18FDG) PET within a period of 2 weeks, maximum standardized uptake value (SUVmax), tumor-to-normal tissue ratio (TNR), and tumor-to-blood ratio (TBR) for 18FBPA were compared with SUVmax for 18FDG.
Hiroshi, Igaki +11 more
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Annals of the New York Academy of Sciences, 1999
Saccharomyces cerevisiae cells reduce vanadate V(V) to vanadyl V(IV) as a detoxification mechanism. Cells resume growth as V(V) concentration in the medium decreases as a consequence of its reduction to V(IV); the final number of cells is proportional to initial vanadate concentrations.
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Saccharomyces cerevisiae cells reduce vanadate V(V) to vanadyl V(IV) as a detoxification mechanism. Cells resume growth as V(V) concentration in the medium decreases as a consequence of its reduction to V(IV); the final number of cells is proportional to initial vanadate concentrations.
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The specific uptake size index for quantifying radiopharmaceutical uptake
Physics in Medicine and Biology, 2004Quantitative indices of radionuclide uptake in an object of interest provide a useful adjunct to qualitative interpretation in the diagnostic application of radionuclide imaging. This note describes a new measure of total uptake of an organ, the specific uptake size index (SUSI). It can either be related in absolute terms to the total activity injected
Fleming, John S. +3 more
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Biochimica et Biophysica Acta, 1960
Average rates have been determined for the uptake by segments of rat small intestine of 17 amino acids at the concentrations of I mM and IO mM. At IO mM the order is such that the more lipophilic amino acids show the smaller rates, but at I mM the order is distinctly reversed, with the more lipophilic amino acids having the greater rates.
L R, FINCH, F J, HIRD
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Average rates have been determined for the uptake by segments of rat small intestine of 17 amino acids at the concentrations of I mM and IO mM. At IO mM the order is such that the more lipophilic amino acids show the smaller rates, but at I mM the order is distinctly reversed, with the more lipophilic amino acids having the greater rates.
L R, FINCH, F J, HIRD
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UPTAKE OF MACROMOLECULES BY THE THYROID
Acta Endocrinologica, 1977ABSTRACT The uptake by thyroid tissue of radioactively labelled macromolecules was studied in vitro to elucidate the mechanism of endocytosis of thyroglobulin by the follicular cell. Minced sheep thyroid was incubated with [125I]polyvinylpyrrolidone (PVP*), [3H]inulin, [125I]thyroglobulin or [125I]fibrinogen.
A M, Zalin, R, Hoffenberg
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Planta, 1986
The preincubation of Chlorella cells with glucose caused a tenfold increase of the maximal uptake rate of ammonium without change in the K m (2 μM). A similar stimulation of ammonium uptake was found when the cells were transferred to nitrogen-free growth medium. The time-course of uptake stimulation by glucose revealed a lag period of 10-20 min.
J, Schlee, E, Komor
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The preincubation of Chlorella cells with glucose caused a tenfold increase of the maximal uptake rate of ammonium without change in the K m (2 μM). A similar stimulation of ammonium uptake was found when the cells were transferred to nitrogen-free growth medium. The time-course of uptake stimulation by glucose revealed a lag period of 10-20 min.
J, Schlee, E, Komor
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Nature, 1960
IN a previous communication1 we showed that the epithelial cells and lymphocytes of the thymus gland are capable of being converted into mast cells under conditions of tissue proliferation. With the view of confirming the correctness of this finding, we added partially decomposed heparin in cultures of thymus, spleen and lymph-node tissues and found ...
G, CSABA, E, KAPA
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IN a previous communication1 we showed that the epithelial cells and lymphocytes of the thymus gland are capable of being converted into mast cells under conditions of tissue proliferation. With the view of confirming the correctness of this finding, we added partially decomposed heparin in cultures of thymus, spleen and lymph-node tissues and found ...
G, CSABA, E, KAPA
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Selenomethionine uptake in the thorax
Seminars in Nuclear Medicine, 1982From the Division of Nuclear Medicine Department of Radiology, Martin Luther King, Jr. General Hospital, Los Angeles, Calif. Address reprint requestst to Fred S. Mishkin, M.D., Department of Radiology, Martin Luther King, Jr. General Hospital, 12021 South Wilmington Avenue, Los Angeles, Calif. 90059. 9 1981 by Grune & Stratton, Inc.
A, Bose, T, Tanaka, F S, Mishkin
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On the intracellular uptake of neuraminidase
Experimental Cell Research, 1966Abstract The intracellular uptake of neuraminidase by three different cell types was studied by two independent methods: (1) measurement of the electrophoretic mobility of nuclei isolated from cells with or without previous neuraminidase treatment and (2) direct observation by fluorescence microscopy of the uptake of fluorescein iso-thiocyanate ...
S, Nordling, E, Mayhew
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Thymic Uptake of Radiopharmaceuticals
Clinical Nuclear Medicine, 2003The thymus, as the site of T-cell differentiation, plays a critical role in the development of the immune system. The gland increases in weight until puberty and then is slowly replaced by fat. Various radiopharmaceuticals can localize to the thymus before it involutes.
Leonard P, Connolly, Susan A, Connolly
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