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Ratın trigeminal ganglionundaki non-peptidergic primer afferentlerin dağılımı

Griffonia Simplicifolia tohumlarındaki isolectin 1-B4 GSA I-B4 ’un dağılımı ratın trigeminal ganglionunda çalışıldı. GSA I-B4 sadece küçük çaplı ganglion hücrelerinde gözlendi. Buna rağmen büyük çaplı hücrelerde bu lectinin varlığına rastlanmadı. Mandibular. maxillar ve ophthalmic GSA I-B4-positive axonların trigeminal ganglionda birbirinden bağımsız yerlerde yerleşen ganglion hücrelerine vardıkları gözlendi. Trigeminal ganglionda non-peptidergic primer afferent sinirlerin dağılımı. GSA I-B4’u trigeminal ganglionda marker olarak kullanan çalışmalarla kısaca tartışılacaktır

Anahtar Kelimeler:

GSA I-B4, Lectin, Rat, Trigeminal ganglion

Distribution of non-peptidergic primary afferents in trigeminal ganglion of the rat

The distribution of isolectin I-B4 from Griffonia Simplicifolia GSA I-B4 was studied in trigeminal ganglion. Small diameter celi bodies were labeled by GSA I-B4, while large cells were unlabeled. GSA I-B4-labeled axons from the maxillary, mandibular and ophthalmic branches of the trigeminal nerve reached to their celi bodies which were located in discrete regions within the ganglion. The distribution of non-peptidergic primary afferent fıbres in trigeminal ganglion is briefly discussed with those obtained in other studies using GSA I-B4 as a marker in trigeminal ganglion

Keywords:

GSA 1-B4, Lectin, Rat, Trigeminal ganglion.,

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