Activities of alkaline phosphatase in first trimester chorion biopsy tissue.
We have determined the activity of alkaline phosphatase in chorionic villous tissue obtained in the first trimester of pregnancy, in order to obtain the normal range of values as a prerequisite for application to the prenatal diagnosis of the rare bone disease hypophosphatasia. The activities found were a combination of intestinal and liver/bone/kidney types; traces of placental type were present in only one sample.
Maxwell
D J
DJ
Blau
K
K
Johnson
R D
RD
Lilford
R J
RJ
D000469:Alkaline Phosphatase / Q000037:antagonists & inhibitors / Q000378:metabolism*; D001706:Biopsy; D002824:Chorionic Villi / Q000201:enzymology*; D005260:Female; D006709:Homoarginine / Q000494:pharmacology; D006801:Humans; D007014:Hypophosphatasia / Q000175:diagnosis; D010649:Phenylalanine / Q000494:pharmacology; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis; D014327:Trophoblasts / Q000201:enzymology
D006709:Homoarginine; D010649:Phenylalanine; D000469:Alkaline Phosphatase