Sentence examples for lack gut from inspiring English sources

The researchers saw the same effects in so-called germ-free mice, which lack gut bacteria.

For example, sponges are simple pore bearing animals that lack gut, a nervous system and muscle, but constitute an internal network of canals and ciliated choanocyte chambers that pump water to extract food [ 19- 21].

Germ-free animals raised aseptically, and which lack gut microbiota, have an increased nutrient requirement for B and K vitamins, suggesting that under normal conditions the mammalian gut microbiota are a source of these vitamins for the host (Backhed et al., 2005).

The philosophical verdicts delivered as Tampopo's noodles slowly improve ("They've got sincerity but they lack guts"; "They lack profundity" – watch and learn, MasterChef judges).

They did not lack guts then or now; they saw past the false promises and manipulations of their leaders, and called time.

This is because finely milled grains lack gut-healthy fiber and lose most of the essential nutrients (like iron, magnesium and B vitamins) during the milling process.

The reason is not that Hongkongers lack guts or a notion of moral responsibility.

Jane Foster, a neuroscientist at Ontario's McMaster University, and her colleagues found that mice lacking gut microbes — so-called germ-free mice — took more risks than mice with healthy gut flora.

Moreover, other studies have indicated that mice lacking gut flora cannot generate oral tolerance.

To test this possibility, we generated mice lacking gut epithelial LepRb (Vil cre Lepr flox/flox, heretofore referred to as IEC-LepRb-KO mice), as described previously, along with littermate controls of several genotype variations to control for any strain variation.

Here the president lacked guts.