Sentence examples for embryo mass from inspiring English sources

Split 4-cell stage murine embryos implant but do not develop to term, most likely because of lack in embryo mass.

ESC cells form the inner embryo mass of blastocyst by proliferation and have the potential to differentiate into specific cell type for the development of embryo under an extremely strict control [ 30].

In models with smaller embryo masses (model 4 1 0.25 7, Fig. 5a), there are more embryos and therefore more embryo-embryo collisions.

We first explored the effects of water flow on O2 levels inside nudibranch embryo masses and compared the effects of flow on masses from temperate and polar regions.

Boundary layers are ubiquitous and likely affect internal O2 in invertebrate masses [1], [5], [11]; in large, non-gelatinous fish embryo masses, development is only supported in regions of high (10 15 cm/s) flow where internal O2 is maintained above 70% [24].

For marine embryo masses, external oxygen environments vary over many scales [18] and the result of this variation is likely to be intensification, or in some cases relaxation, of oxygen-related constraints on morphology.

The dynamics of O2 in nudibranch embryo masses have been well studied in the laboratory in the context of morphological traits like mass size and shape, and density of embryos [e.g. [1], [3] [5]], and the interactive effects between these characters and temperature [10] [12].

Isolated single embryos or embryo masses were also produced on explant surfaces.

Culture conditions were shifted to 26 ± 2°C and a 16-h photoperiod (50 μmol m-2 s-1) after the transfer of embryo masses to the RD2 medium.

Thus, the laying hen is a prime model for delineating molecular mechanisms underlying both unidirectional (hepato-oocyte-embryo) mass lipid transfer and fine-tuned regulation of systemic lipid metabolism.

However, the organic content of the histotroph in this species is only 1.2%, much lower than in stingrays, and the embryo loses mass over the course of development as its initial yolk supply is expended for metabolic processes.