Observed immunoreactivity on the vascular system of A. reinhardtii
| . | Segmental veins . | Primary arteries . | Interarterial anastomoses . | Secondary vessels . | Cutaneous vessels . |
|---|---|---|---|---|---|
| NPY | − | − | − | − | − |
| CGRP | − | − | − | − | + |
| 5-HT | − | + | + | + | − |
| SP | − | + | + | + | − |
| TH | − | − | − | − | − |
| . | Segmental veins . | Primary arteries . | Interarterial anastomoses . | Secondary vessels . | Cutaneous vessels . |
|---|---|---|---|---|---|
| NPY | − | − | − | − | − |
| CGRP | − | − | − | − | + |
| 5-HT | − | + | + | + | − |
| SP | − | + | + | + | − |
| TH | − | − | − | − | − |
Immunoreactivity absent (−) or present (+).
For abbreviations, see Table 1.