Dr. Wang said that "there is no rule" to establish proof that a certain species is the reservoir, or hiding place, of a virus, but that scientists make the judgment based on criteria like how widely the infectious agent is distributed in a species, the absence of symptoms among the animals and finding high levels of antibody but low amounts of virus in the animal.
Extracts with 80% ethanol presented a higher CGA content, but low amounts of CFA.
But plants switched strategies when faced with a choice between a dicey pot with variable levels of nutrients and a pot with constant but low amounts of nutrients—so low, they were below what a plant needs to survive.
Only 4T1 cells secreted detectable, but low, amounts of TNF-α.
M1 cells produce high amounts of IL-12 and IL-23, but low amounts of IL-10.
One chemotype shows high content of dihydroartemisinic acid and artemisinin, while the second chemotype shows high content of artemisinic acid and arteannuin B but low amounts of artemisinin.
It shows one of the strongest strand-specific biases of metazoan genomes with high amounts of Thymine (48%) and Guanine (23%) but low amounts of Adenine (18%) and Cytosine (11%) on the main-coding strand causing strong negative AT- and positive GC-skews.
In all, 10 breast cancer cell lines (MDA-MB231 to MCF7, Figure 1B) expressed detectable but low amounts of Mb mRNA, whereas 3 breast cancer cell lines contained abundant quantities of the Mb transcript, that is, EFM19, MDA-MB415 and MDA-MB468 cells.
Thus, any change in an active set influences large amount of the MBS users, but only low amount of the FAPs users.
Although direct measurements from brain are not definitive, we suspect that 11C- R -PK11195 is actually sensitive to genotype in brain under in vivo conditions, similar to the pattern observed in peripheral organs, but the low amount of specific binding of this radioligand requires much larger samples sizes to confirm a statistically significant effect.
