Kardiyovasküler Düzenlemede Nükleus Traktus Solitarius'un Rolü

Kardiyovasküler sistem, merkezi mekanizmalar tarafından sürekli olarak düzenlenmektedir. Baro- ve kemoreseptör afferentlerinin sonlandığı yer olan nükleus traktus solitarius (NTS) kardiyovasküler düzenlemede önemli katkıları olan beyin sapındaki bir nükleustur. NTS, kardiyovasküler sistem ile ilgili aldığı uyarımları, merkezi sinir sistemindeki yine kardiyovasküler düzenlemeye karışan diğer beyin bölgelerine ileterek, o beyin bölgelerinin uyarılmasını ve inhibe edilmesini sağlar ve böylece kardiyovasküler hemostasize katkıda bulunur. Bu etkilerinde, NTS’da birçok nörotransmitter ve nöromodulatör madde rol oynamaktadır. Bu derlemede baro- ve kemoreseptörlerin alınan uyarımların ilk sinaps yaptığı beyin bölgesi olan NTS’un kardiyovasküler düzenlemedeki rolü ve bu düzenlemede aracılık yapan nörotransmitter ve nöromodülatör maddeler hakkında bilgi sunulması amaçlanmıştır

Kardiyovasküler Düzenlemede Nükleus Traktus Solitarius'un Rolü

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Journal of Research in Veterinary Medicine-Cover
  • Başlangıç: 1981
  • Yayıncı: Bursa Uludağ Üniversitesi
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