Sentence examples for essential stimuli from inspiring English sources

An Engels quotation loomed over a set of wooden display cases: "First labor, and then speech these were the two most essential stimuli under the influence of which the brain of the ape gradually changed into that of man, which, for all its similarity, is far larger and more perfect".

Thus, the stromal (fibrotic) compartment in the MG may provide the essential stimuli for the transition of N-cad from its adhesive to an oncogenic function.

Instead, instability exercises accounted for increased activity in the stabilizing muscles and, thus, provide essential stimuli for their neuromuscular adaptation [ 6].

When the economy was imploding only three Republican senators voted for the absolutely essential stimulus bill; none agreed to back health care reform or even vote to end a filibuster.

In fenretinide-treated cells, ROS signaling may represent an essential stimulus at the early stage of programmed cell death.

This mechanism, in which extracellular Wnt ligands provide an essential stimulus for cell proliferation, is distinct from that commonly found in human colon cancer and several other forms of cancer, in which constitutive activation of Wnt signaling is a consequence of mutations in downstream cytoplasmic elements such as APC, CTNN1 (encoding β-catenin) or AXIN2 [3].

Although most secondary compounds are deterrent to the vast majority of species, there are some cases in which these compounds act as essential sign stimuli for an animal, indicating that it has the correct food.

But the results do underline one essential truth: Stimulus size is not the key factor in determining how quickly a country emerges from recession.

In the latter case, senescence was usually produced by the removal of an essential oncogenic stimulus or the restoration of a tumor suppressor.

However, ADP is the only platelet agonist that stimulates Gαi signalling at physiological concentrations and is therefore an essential co-stimulus to achieve full functional responses for all known platelet agonists (Dorsam & Kunapuli, 2004; Gachet, 2008).

More recently, Yamamoto et al.[ 42] demonstrated the secretion of placental lactogen (elPL) by elephant trophoblast tissue and speculated that this chorionic hormone may be the essential luteotrophic stimulus for the enlargement of the fetal gonads and their synthesis of progestagens to assist the accessory corpora lutea in the maternal ovaries to maintain the pregnancy state.