IGF2 but not H19 shows loss of imprinting in human glioma.
It is suggested that LOI of IGF2 but not H19 plays a role in the development of human glioma, and the frequency did not depend on the tumor grade.
Detection of diatoms in blood by a combination of membrane filtering and chemical digestion.
Molecular biologic analyses of tetragametic chimerism in a true hermaphrodite with 46,XX/46,XY.
Polymorphism of short tandem repeat (STR) loci PLA2, D3S2459, D8S315 (kw38), CYP19, D3S1359, FGA, and D8S1132 in the Japanese and Chinese populations.
The results suggest that the tri- and tetra-meric STRs are useful genetic markers for forensic practice because the alleles could be easily separated in electrophoresis and correctly interpreted with side-to-side allelic ladders.
One step separation of the sialoprotein possessing ABH and MN blood group activities from human red cell membrane.
Carboxymethyl cellulose column chromatography with eluents of phosphate buffer containing 1% Brij 35 obtained the blood group substance under milder condition and sialic acid was detected only in the first fraction, and the majority of proteins of the stroma was found in the other fractions.
Studies of red blood cell and serum polymorphisms among the Matagi
- H. Matsumoto, T. Toyomasu, K. Sagisaka, Kenkichi Takahashi, A. Steinberg
- BiologyThe Japanese Journal of Human Genetics
- 1 December 1977
SummarySerum samples from 159 Matagi were tested for nine blood group systems, haptoglobins, transferrins, Gc, 10 red blood cell enzyme polymorphisms and for the Gm and Inv allotypes to obtain…
Alterations of c-fos gene methylation in the processes of aging and tumorigenesis in human liver.
Methylated cytosine level in human liver DNA does not decline in aging process
Comparison of age-associated changes of c-myc gene methylation in liver between man and mouse.
Immunochemical investigations of Rh0(D) activity detected in Band 3 of red cell membrane.
- T. Yokoi, M. Iwasa, K. Sagisaka
- Biology, ChemistryTohoku journal of experimental medicine
- 1 October 1983
SDS-polyacrylamide gel disc electrophoresis of the immune complex showed the pattern consisting of fragments of immunoglobulin G and Band 3 which was not stained with periodic acid Schiff reagent support the results that Rh-Hr blood type activities are located in Band 3 almost free of carbohydrate.