A child that is born deaf will have an incredibly difficult time to learn speech unless the auditory system is stimulated, for example, with a cochlear implant.
Some of the most striking examples of increases in cell size in animals take place during stimulation of endocrine organs, which secrete regulatory substances called hormones; when the thyroid gland is stimulated, for example, the individual cells of the gland may increase dramatically in size.
Nevertheless, when someone in D-state sleep is stimulated (for example, by spoken words or by drops of water on the skin), the chances that the dreamer will report having dreamed about the stimulus (or anything like it) are quite low.
Regional specification of hepatocytes is regulated by a complex network of transcription factors including β-catenin and hepatocyte nuclear factor (HNF -4α, and furtHNF -4αurandon is stimulated, furthermaturationhe actisn of oncostimulatedOSM) mainly produced by hematopoietic cells and oforlucocorticoids.
When new roads are built in sub-Saharan Africa, for example, demand is stimulated for cars, trucks and everything they carry -- all of which could be supplied by American businesses.
If an enzyme gets phosphorylated its activity may be stimulated or inhibited, for example, leading to altered metabolic fluxes in the case of a metabolic enzyme, or resulting in the modulation of a regulatory effect if the substrate protein plays a regulatory role.
In each case, it located one or two dog owners who kept a number of animals of the same breed, and were willing to have them observed interacting with each other for a few hours.The researchers decided to concentrate on aggressive and submissive signals, because they found that these could be stimulated fairly easily, for example by introducing food, toys and unfamiliar dogs into a group.
Moreover, confound effects may arise when other fibers are stimulated simultaneously; for example, high-intensity electrical stimulation of peripheral nerves activates both Aβ-afferents and smaller fibers.
It is stimulated when, for example, various mitogenic signals activate the Ras/Raf/MEK/ERK (MAPK) cascade.
In vivo, bisphosphonates inhibit bone resorption both in normal animals as well as in animals in which bone resorption is stimulated experimentally, for example with parathyroid hormone [ 5], retinoids and others.
