Sentence examples for absolute lineage from inspiring English sources

Since there is no known fossil record of Cheirolophus, estimation of absolute lineage divergence times relied on secondary age constraints obtained from the molecular dated phylogeny of Barres et al. [ 23].

(G ) and (H ) Absolute numbers of lineage-positive and lineage-negative cells per colony assay.

To determine whether loss of ADAM8 expression affects the size of the hematopoietic stem cell pool, we determined absolute numbers of lineage marker negative, Sca-1+, cKit+ (LSK) cells known to contain the hematopoietic stem cell fraction [24] in the bone marrow of femurs and tibias of wt and ADAM8−/− mice.

We estimated absolute timing of lineage diversification and mapped host affiliation onto our Bayesian consensus tree.

For example, given the potentially large differences in rates of molecular evolution in various mammalian lineages, the absolute degree of synchrony of lineage-specific shifts in the evolutionary demography of genomic elements is uncertain, as is the precise post-KT timing of such events.

Neither of these trends is absolute: there are lineages that do not become more complex at the beginning, just like there are lineages that do not become simpler at the end.

Absolute positioning of lineages, for example A/H3N2 and A/H1N1, is arbitrary.

Frequency and absolute numbers of lineage-negative Sca-1+ c-Kit+ cells (i.e., LS+K+; encompassing hematopoietic stem cells and multipotent progenitors [MPP]) as well as lineage-negative Sca-1− c-Kit+ cells (LS−K+ cells; encompassing myeloid progenitor cells) were reduced over 30-fold in Lsd1fl/lf VavCre mice.