Assertion: adenosine | /r/HasProperty | possible
Facets:
value: to speculate
type: DEGREE
Source sentences:
text: , 2004a), respectively, suggests that adenosine is a bona fide extracellular mediator in the neighborhood; it is possible, therefore, to speculate that the autocrine regulation described above for myenteric neurons might operate too in the cholinergic fibers of the ENS innervating both parietal and D cells, representing an additional regulatory mechanism for adenosine in gastric acid secretion.
text: Adenosine used as a second messenger can be the result of de novo purine biosynthesis via adenosine monophosphate (AMP), though it is possible other pathways exist.