Substance-P of neural cells in human trigeminal ganglion

• Autorzy: Prosba-Mackiewicz M , Zoltowska A. , Dziewiatkowski J.
• Języki publikacji: EN

Abstrakty

EN

Expression of substance-P in human neurons of trigeminal ganglia has been investigated by immunohistochemistry and morphometry. These neurons constituted 12.8% to 32.6% of the total neuronal population in the trigeminal ganglia. Substance-P positive granulations were concentrated around the nucleus, distributed focally in neuroplasm or dispersed over the neuroplasm. Morphometric analysis has indicated the presence of three populations of SP-positive cells: small, medium-sized and large. The results suggest a functional differentiation on the level of the first neurons of the afferent path of the stomatognatic system. Substance-P is likely to play a role in the transmission not only of nociceptive impulses but also of those involved in the mechano-functional stimulation of system activities.

Słowa kluczowe

EN

neural cell; trigeminal ganglion; man; morphometry; immunohistochemistry; neuron; substance P

• Wydawca: -
• Czasopismo: Folia Morphologica
• Rocznik: 2000
• Tom: 59
• Numer: 4
• Opis fizyczny: p.327-331,fig.

Twórcy

autor

Prosba-Mackiewicz M

• Medical University of Gdansk, Orzeszkowej 18, 80-208 Gdansk, Poland

autor

Zoltowska A.

autor

Dziewiatkowski J.

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