Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Proektsii aksonov kletok dorsal'nykh gangliev v poiasnichnyk h segmentakh spinnogo mozga u lichinok liagushki Xenopus laevis. / Shupliakov, O. V.
в: Zhurnal Evolyutsionnoi Biokhimii i Fiziologii, Том 24, № 5, 01.09.1988, стр. 715-720.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Proektsii aksonov kletok dorsal'nykh gangliev v poiasnichnyk h segmentakh spinnogo mozga u lichinok liagushki Xenopus laevis.
AU - Shupliakov, O. V.
PY - 1988/9/1
Y1 - 1988/9/1
N2 - Using anterograde labeling by horseradish peroxidase, studies have been made on the formation of axonal projections of cells of the dorsal ganglia in lumbar segments of Xenopus tadpoles at different stages of development of their hindlimbs. It was shown that at the early stages of premetamorphosis, primary afferents grow into the spinal cord and form collaterals directed into the grey matter. During prometamorphosis, the axons reach lateral motor nucleus. At final stages of prometamorphosis, when the hind limbs are used for locomotion, as well as at further stages of development, axons of the 9th and 10th dorsal roots reach motoneurons mainly in the Xth, not the IXth segment. During final stages of metamorphosis, contralateral projections of primary afferents were found in the lumbar segments. In two experiments, labeled interneurons were revealed in the intermediate grey matter. Organization and development of the primary afferent projections in the anuran spinal cord are discussed.
AB - Using anterograde labeling by horseradish peroxidase, studies have been made on the formation of axonal projections of cells of the dorsal ganglia in lumbar segments of Xenopus tadpoles at different stages of development of their hindlimbs. It was shown that at the early stages of premetamorphosis, primary afferents grow into the spinal cord and form collaterals directed into the grey matter. During prometamorphosis, the axons reach lateral motor nucleus. At final stages of prometamorphosis, when the hind limbs are used for locomotion, as well as at further stages of development, axons of the 9th and 10th dorsal roots reach motoneurons mainly in the Xth, not the IXth segment. During final stages of metamorphosis, contralateral projections of primary afferents were found in the lumbar segments. In two experiments, labeled interneurons were revealed in the intermediate grey matter. Organization and development of the primary afferent projections in the anuran spinal cord are discussed.
UR - http://www.scopus.com/inward/record.url?scp=0024083527&partnerID=8YFLogxK
M3 - статья
C2 - 3218403
AN - SCOPUS:0024083527
VL - 24
SP - 715
EP - 720
JO - ЖУРНАЛ ЭВОЛЮЦИОННОЙ БИОХИМИИ И ФИЗИОЛОГИИ
JF - ЖУРНАЛ ЭВОЛЮЦИОННОЙ БИОХИМИИ И ФИЗИОЛОГИИ
SN - 0044-4529
IS - 5
ER -
ID: 40967561