In this case, the generation of new sensory neurons during pregnancy may be related to a more fundamental physiological response, such as an increase in sensitivity or establishment of new connections with AOB targets.
These results enforce the concept of a biological behavior that parallels the photoelectric effect in which, one of the parameters (i.e., photon energies, ε) play a more fundamental role in determining the response of the system to radiation.
As such genes are often not constitutively expressed, regulatory regions are considered more fundamental to maintaining an adequate response.
A more fundamental question is whether the PAS response is simply a useful curiosity, or a reflection of a previously unappreciated aspect of the phage life-cycles, the ability to successfully adapt to a "sub-optimal" environment for bacterial growth.
We have argued that in properly designed studies the U-shaped hormetic response predominates and is more fundamental.
A more fundamental problem is the simple lack of exposure-response functions for many risk factors.
This may be due to the imprecision in measuring clinical response but there may be other, more fundamental reasons.
Images hit humans at a deeper, more fundamental level than words and provoke stronger more elemental responses.
However, channel clustering is also seen in cells with relatively simple topology, suggesting it fulfills a more fundamental role in cell biology than simply orchestrating compartmentalized responses.
