Establishment and characterization of a stable cell line to evaluate cellular Runx2 activity.

Runx2 is an essential transcription factor for osteoblast differentiation from early commitment step to final differentiation. Based on its crucial role in osteoblast differentiation, the transcriptional activity of Runx2 protein implies more valuable information for osteoblast differentiation than any other parameters, such as Runx2 mRNA or protein level. Thus, a sensitive, specific, and consistent method to determine the Runx2 transcriptional activity has long been expected.

[A case of congenital malaria].

A case of congenital malaria infection has been studied in a 46-day old female Korean infant. Her mother suffered from malaria infection during pregnancy in Uppervolta, Africa, and returned to Korea at the 9th month of gestation for delivery. At 39 days of age, the clinical features characterized by fever, irritability, pallor, jaundice and hepatosplenomegaly were developed.