Peripheral 5-HT<sub>
					1A
				</sub> and 5-HT<sub>
					7
				</sub>
 Serotonergic Receptors Modulate Parasympathetic Neurotransmission in Long-Term Diabetic Rats

<table>Changes in heart rate (ΔHR) evoked by electrical stimulation of the peripheral end of the right vagus in atenolol (1 mg/kg) pretreated long-term diabetic pithed rats after i.v. administration of a bolus of 1 mL/kg of saline solution, 5, 10, 50, 100, and 200 <i>μ</i>g/kg of 5-HT. *<svg height="11.375" id="M49" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 50.549999 11.375" width="50.549999" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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t-10.5 -39.5l-43 -241q37 -13 83 -13q67 0 125.5 45t58.5 129z" id="x1D443"></path></g><g transform="matrix(.017,-0,0,-.017,15.582,11.112)"><path d="M512 -3l-437 233v51l437 233v-58l-378 -200v-2l378 -199v-58z" id="x3C"></path></g><g transform="matrix(.017,-0,0,-.017,30.286,11.112)"><path d="M113 -12q-24 0 -39.5 16t-15.5 42q0 24 16 40.5t40 16.5t40 -16.5t16 -40.5q0 -26 -16 -42t-41 -16z" id="x2E"></path></g><g transform="matrix(.017,-0,0,-.017,34.162,11.112)"><path d="M241 635q53 0 94 -28.5t63.5 -76t33.5 -102.5t11 -116q0 -58 -11 -112.5t-34 -103.5t-63.5 -78.5t-94.5 -29.5t-95 28t-64.5 75t-34.5 102.5t-11 118.5q0 58 11.5 112.5t34.5 103t64.5 78t95.5 29.5zM238 602q-32 0 -55.5 -25t-35.5 -68t-17.5 -91t-5.5 -105
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</svg> compared with saline.</table>

Journal of Diabetes Research

fig2

Figure 2

Figure 2: Peripheral 5-HT<sub>
					1A
				</sub> and 5-HT<sub>
					7
				</sub>
 Serotonergic Receptors Modulate Parasympathetic Neurotransmission in Long-Term Diabetic Rats 

Figure 2 | Peripheral 5-HT
					1A
				 and 5-HT
					7
				
 Serotonergic Receptors Modulate Parasympathetic Neurotransmission in Long-Term Diabetic Rats 

Journal of Diabetes Research

Peripheral 5-HT 1A and 5-HT 7 Serotonergic Receptors Modulate Parasympathetic Neurotransmission in Long-Term Diabetic Rats

Figure 2

Peripheral 5-HT_1A and 5-HT₇ Serotonergic Receptors Modulate Parasympathetic Neurotransmission in Long-Term Diabetic Rats