Because wt skeletal muscle shows low levels of γcyto-actin expression and Actg1 ms-KO skeletal muscle shows no γcyto-actin expression, we expected to observe low levels of acid-phosphatase positive macrophages in wt and Actg1 ms-KO skeletal muscle.
The D15 strain does not only contain a mutation in the protease regulator gene (prtT) (Punt et al. 2008) but also a mutation leading to a nonacidifying phenotype and, consequently, low levels of acid-induced proteases in the medium.
Sucreña orange and Dulce lemon are characterized by a very low level of acid contain and therefore are defined as acidless varieties.
This impairment in higher polyunsaturated fatty acid biosynthesis, reflected in the low levels of arachidonic acid in the fatty acid composition, would not reside in the Δ 5 desaturation step since Hep2 cells can readily convert eicosatrienoic acid into arachidonic acid.
To further aid in the detection of microorganisms in samples with very low levels of nucleic acid, or nucleic acid present at very low concentrations, higher sequencing depth might also be necessary to uncover rare sequences [ 61].
Population studies demonstrate that cohorts with low levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) have higher levels of cardiovascular risk.
When the composition of T. sibthorpii and S. aintabensis extracts are compared to M. Juliana extract, the three plants contain a large amount of rosmarinic acid, however, T. sibthorpii and S. aintabensis contain very low levels of chlorogenic acid, whereas M. juliana is very rich in chlorogenic acid.
Only pan-retinoic acid receptor and retinoic acid receptor-γ selective agonists reduced viability and a cell line expressing very low levels of retinoic acid receptor-γ is resistant to the effects of 9- cis-retinoic acid.
Low levels of uric acid in the substantia niagra contribute to [32] whereas uric acid seems to prevent [33] cell death in animal models of Parkinson's disease.
In Arabidopsis flowers, senescence has been connected with low levels of ascorbic acid and therefore alterations of the endogenous levels of both giberelic and abscisic acid [ 47].
