The difference of means of two indirect unpaired groups in receptor autoradiography.
We present an approximate method to compare the difference of the means of two groups of populations by indirect unpaired data. This indirect data structure occurs in receptor autoradiography, where the tissue distribution of receptors is visualized in the form of ligand bindings. This visualization is indirect because we can only observe and measure nonspecific bindings in one autoradiograph and total bindings in another autoradiograph. The distribution of receptors is obtained by subtracting the nonspecific bindings from the total bindings. Besides the reasoning of our method, an example is given using our experimental data.
Nishimura
Y
Y
Department of Mathematics, Osaka Medical College, Japan.
Watanabe
M
M
Jo
N
N
Shimada
M
M
D000818:Animals; D001345:Autoradiography / Q000379:methods*; D004815:Epidermal Growth Factor / Q000378:metabolism; D007457:Iodine Radioisotopes; D007515:Islets of Langerhans / Q000378:metabolism / Q000648:ultrastructure; D008297:Male; D008432:Mathematical Computing; D051379:Mice; D008813:Mice, Inbred ICR; D010179:Pancreas / Q000378:metabolism / Q000648:ultrastructure; D011869:Radioligand Assay; D011956:Receptors, Cell Surface / Q000032:analysis*; D013223:Statistics as Topic / Q000379:methods*
D007457:Iodine Radioisotopes; D011956:Receptors, Cell Surface; D004815:Epidermal Growth Factor