| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T147 |
0-155 |
Sentence |
denotes |
The expression of ACE-2 receptor cells and DPP4 are very low in the CNS [64], and the route by which coronaviruses enter the CNS is subject to speculation. |
| T148 |
156-310 |
Sentence |
denotes |
It has been suggested that they invade peripheral nerve terminals first, and, in that way, enter onto a synapse-connected pathway into the CNS [23,65–67]. |
| T149 |
311-471 |
Sentence |
denotes |
This so-called ‘trans-synaptic transfer’ has been observed for other lesser-known coronaviruses, such as HEV67N and the avian bronchitis virus [10,23,65,67,68]. |
| T150 |
472-706 |
Sentence |
denotes |
Indeed, the HEV67N virus has been demonstrated in porcine studies to invade the brain; first, it infects the nasal mucosa, lungs, and small intestines and then peripheral nerves transport it retrogradely to the medullary neurons [66]. |
| T151 |
707-806 |
Sentence |
denotes |
The avian bronchitis virus infects the brainstem of mice and may cause neuroanatomical disruptions. |
| T152 |
807-935 |
Sentence |
denotes |
The mice that died of respiratory failure may have had failure of the cardiorespiratory center within the brain stem [23,64,69]. |
