Sentence examples for by negative selection but from inspiring English sources
Comparisons of TE copy number between the X chromosome and autosomes show that gypsy occupancy seems to be controlled by negative selection, but bilbo one does not.
Indeed, the low overall rate of protein evolution implies that ~90% of all new nonsynonymous mutations are rejected by negative selection, but tells us little about sites where nonsynonymous substitutions do occur.
Many of these SNPs may eventually be eliminated by negative selection but, as already suggested for intracellular bacteria [ 46– 49], the high levels of chaperonin expression that we observed may also suppress the phenotypic effects of these deleterious mutations in Microsporidia [ 41].
Negatively selected PBLs were used to isolate naïve CD4+ T cells by negative selection using the Naïve CD4 T cell isolation kit II (Miltenyi Biotec).
Naïve (CD19 + CD27-) B cells were selected from total CD19+ B cells by negative selection using CD27+ microbeads (Miltenyi Biotec).
Baddoo, M. et al. Characterization of mesenchymal stem cells isolated from murine bone marrow by negative selection.
To isolate memory T cells, naive CD4 + T lymphocytes were removed by negative selection using anti-CD45RA (eBioscience) and depleted by incubation with Dynabeads Pan Mouse IgG (Invitrogen).
Bedel, R. et al. Effective functional maturation of invariant natural killer T cells is constrained by negative selection and T-cell antigen receptor affinity.
After hemolysis, the CD4+ T cells were separated from the splenocytes by negative selection using a CD4+ T-cell isolation kit (Miltenyi Biotec) and passing the cells over a MACS LS column (Miltenyi Biotec).
