This difference might be caused by the different origins of TRAIL proteins, the former produced in bacteria (rsTRAIL) and the latter from AAV-mediated gene expression in eukaryotic cells where TRAIL could have its biological activity at very low concentration.
These differences might be due to the different origins of the E. coli B strain BL21 DE3) and the E. coli K12 strain BW25113 used by Toya and coworkers.
Due to the different origins of both colonies, small expression differences might be attributed to natural variation.
This observation may be connected to the different origins of the questionnaires, with the PIL originating from the work of Frankl [ 13] and the PWB-pil from the psychological wellbeing tradition [ 11, 12, 30].
However, the nucleotide difference between the 2 VP6 clusters was 7.7%–7.8%, strongly indicating different origins of the VP6 genes.
The potentially different origins of the tumor cells may signify distinct pathways of tumorigenesis and differences in the clinical course of the disease.
She and Ms. Snowberg offered different origins of the word recorder.
Given the different origins of parasitism, it is not surprising that parasitism is manifested in diverse ways.
2. Learn about the different origins of tsunamis by reading and discussing "Experts Find Clues to Cause of Deadly Pacific Tsunami".
Overview of Lesson Plan: In this lesson, students learn about the behavior and different origins of tsunami waves, and they then research and chart the path of certain tsunamis from recent history.
Urban merchants, rural landowners, and other economic interest groups overlapped so frequently often within a single family that it is impossible to generalize about the different origins of political factions.
