Sentence examples for germ species from inspiring English sources

In long germ species, such as Drosophila, all Hox genes are expressed simultaneously at the blastoderm stage (Akam, 1987; Castelli-Gair, 1998; Bae et al., 2002).

Now, Rosenberg et al. have attempted to explain how the same genes can be used to direct the segmentation process in such different ways by studying another long germ insect species, the jewel wasp.

In contrast, in mammalian species, germ cells are specified independently of germ plasm via inductive signaling (4– 10).

In non-mammalian species, germ cell fate is determined by the inheritance of germ plasm, microscopically distinct oocyte cytoplasm, enriched in RNAs and RNA-binding proteins, that segregates with cells destined to become germ cells (1– 3).

Instead a mobile sequence similar to a modern day herpes virus encoding a recombinase core similar to a transib transposon but also with additional amino terminal somatic regulatory sequences (termed pRAG-1) inserted adjacent to primordial RAG-2 in the germ line of species lacking V(D J recombination or an acquired immune system (Figure 10).

A critical protein involved in the generation of most germ cell piRNA species is Drosophila Spindle-E (Malone et al. 2009).

Genetic interventions raise a host of moral issues and, of its various species, germ-line genetic enhancement is the most morally contentious.

Phylogenetic analysis can help us figure out which old pathogens our new diseases came from and such analyses have revealed that we are often the victims of inter-species germ swaps (Brooks and Hoberg 2008).

Adding normal gut bacteria back to the germ-free zebrafish species by species revealed that some changes in gene expression were specific to certain types of bacteria, they report online this week in the Proceedings of the National Academy of Sciences.

As an alternative approach to the addition of defined bacterial species, germ-free mice can also be colonized with a complex consortium of bacteria isolated from conventional or SPF mice or humans.

The fact that insecticide is stored in the germ cells of any species should disturb us, suggesting comparable effects in human beings.