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001-es BibID:	BIBFORM001452
Első szerző:	Baiou, Djalil
Cím:	Neurochemical characterisation of insulin receptor-expressing primary sensory neurons in wild type and vanilloid type 1 transient receptor potential receptor knock-out mice / Baiou D., Santha P., Avelino A., Charrua A., Bácskai T., Matesz K., Cruz F., Nagy I.
Dátum:	2007
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	The Journal of comparative neurology 503 : 2 (2007), p. 334-347. -
További szerzők:	Sántha Péter Avelino, Antonio Charrua, Ana Bácskai Tímea (1974-) (biológus, neurobiológus) Matesz Klára (1949-) (anatómus, neurobiológus) Cruz, Francisco Nagy István (orvos)
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001-es BibID:	BIBFORM029351
Első szerző:	Matesz Klára (anatómus, neurobiológus)
Cím:	Ascending and descending projections of the lateral vestibular nucleus in the frogRana esculenta / Matesz Clara, Kulik Ákos, Bácskai Timea
Dátum:	2002
ISSN:	0021-9967
Megjegyzések:	The lectin Phaseolus vulgaris leucoagglutinin was injected into the frog lateral vestibular nucleus (LVN) to study its antero- and retrograde projections. The following new observations were made. 1) In the diencephalon, vestibular efferents innervate the thalamus in a manner similar to that of mammalian species. The projections show a preference for the anterior, central, and ventromedial thalamic nuclei. 2) In the mesencephalon, vestibular fibers terminate in the tegmental nuclei and the nucleus of medial longitudinal fascicle. 3) In the rhombencephalon, commissural and internuclear projections interconnect the vestibular nuclei. Some of the termination areas in the reticular formation can be homologized with the mammalian inferior olive and the nucleus prepositus hypoglossi. Another part of the vestibuloreticular projection may transmit vestibular impulses toward the vegetative centers of the brainstem. A relatively weak projection is detected in the spinal nucleus of the trigeminal nerve, dorsal column nuclei, and nucleus of the solitary tract. 4) In the spinal cord, vestibular terminals are most numerous in the ipsilateral ventral horn and in the triangular area of the dorsal horn. 5) The coincidence of retrogradely labeled cells with vestibular receptive areas suggests reciprocal interconnections between these structures and the LVN. 6) In seven places, the LVN projections overlap the receptive areas of proprioceptive fibers, suggesting a convergence of sensory modalities involved in the sense of balance.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	Journal Of Comparative Neurology. - 444 : 2 (2002), p. 115-128. -
További szerzők:	Kulik Ákos Bácskai Tímea (1974-) (biológus, neurobiológus)
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001-es BibID:	BIBFORM015601
035-os BibID:	16628618
Első szerző:	Máthéné Szigeti Zsuzsa (biológus-ökológus)
Cím:	Distribution of hyaluronan in the central nervous system of the frog / Zsuzsa M. Szigeti, Clara Matesz, George Szekely, Szabolcs Felszeghy, Timea Bacskai, Gabor Halasi, Zoltan Meszar, Laszlo Modis
Dátum:	2006
ISSN:	0021-9967 (Linking)
Megjegyzések:	The qualitative and quantitative distribution pattern of hyaluronan (HA), acomponent of the extracellular matrix (ECM), was studied in the frog centralnervous system by using a highly specific HA probe and digital image analysis. HAreaction was observed in both the white and the gray matter, showing a veryintense staining around the perikarya and dendrites in the perineuronal net (PN).In the telencephalon, strong reaction was found in different parts of theolfactory system, in the pallium, and in the amygdala. In the diencephalon,intensive staining was found in the nucleus of Bellonci, the dorsal habenula, thelateral and central thalamic nuclei, and the subependymal zone of the thirdventricle. In the mesencephalon, layers of optic tectum displayed differentintensities, with the strongest reaction in layers B, D, F, 3, and 5. Otherstructures of the mesencephalon showed regional differences. The PN wasespecially intensively stained around the perikarya of the toral nuclei, theoculomotor and trochlear nuclei, and the basal optic nucleus. In therhombencephalon, the granular layer of cerebellum, the vestibulocochlear nuclei,the superior olive, the spinal tract of the trigeminal nerve, and parts of thereticular formation showed the most intense reaction in the PN. In the spinalcord, considerable HA staining was found in the white matter and around theperikarya of motoneurons. The present study is the first description of theHA-positive areas of frog brain and spinal cord demonstrating the heterogeneityof HA distribution in the frog central nervous system.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban 9004-61-9 (Hyaluronic Acid) Animals Brain/anatomy & histology/metabolism Extracellular Matrix/metabolism Hyaluronic Acid/metabolism Image Processing, Computer-Assisted Organ Specificity Rana esculenta Spinal Cord/anatomy & histology/*metabolism egyetemen (Magyarországon) készült közlemény
Megjelenés:	The Journal of Comparative Neurology. - 496 : 6 (2006), p. 819-831. -
További szerzők:	Matesz Klára (1949-) (anatómus, neurobiológus) Székely György (1926-2017) (neurobiológus) Felszeghy Szabolcs Béla (1972-) (fogorvos, anatómus, kötőszövetbiológus) Bácskai Tímea (1974-) (biológus, neurobiológus) Halasi Gábor (1976-) (neurobiológus) Mészár Zoltán Mihály (1977-) (agrármérnök) Módis László (1939-) (anatómus, kötőszövetbiológus)
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001-es BibID:	BIBFORM015091
Első szerző:	Rácz Éva (biológus)
Cím:	Organization of Dye-Coupled Cerebellar Granule Cells Labeled from Afferent Vestibular and Dorsal Root Fibers in the Frog Rana Esculenta / Eva Rácz, Timea Bácskai, Gábor Halasi, Endre Kovács, Clara Matesz
Dátum:	2006
ISSN:	0021-9967
Megjegyzések:	Application of neurobiotin to the nerves of individual labyrinthine organs and dorsal root fibers of limb-innervating segments of the frog resulted in labeling of granule cells in the cerebellum showing a significant overlap with a partial segregation in the related areas of termination. In different parts of the cerebellum, various combinations of different canal and otolith organ-related granule cells have been discerned. The difference in the extension of territories of vertical canals vs. horizontal canals may reflect their different involvement in the vestibuloocular and vestibulospinal reflex. Dye-coupled cells related to the lagenar and saccular neurons were localized in more rostral parts of the cerebellum, whereas cells of the utricle were represented only in its caudal half. This separation is supportive of the dual function of the lagena and the saccule. The territories of granule cells related to the cervical and lumbar segments of the spinal cord were almost completely separated along the rostrocaudal axis of cerebellum, whereas their territories were almost entirely overlapping in the mediolateral and ventrodorsal directions. The partial overlap of labyrinthine organ-related and dorsal root fiber-related granule cells are suggestive of a convergence of sensory modalities involved in the sense of balance. We propose that the afferent input of vestibular and proprioceptive fibers mediated by gap junctions to the cerebellar granule cells subserve one of the possible morphological correlates of a very rapid modification of the motor activity in the vestibulocerebellospinal neuronal circuit.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	Journal of Comparative Neurology. - 496 : 3 (2006), p. 382-394. -
További szerzők:	Bácskai Tímea (1974-) (biológus, neurobiológus) Halasi Gábor (1976-) (neurobiológus) Kovács Endre Matesz Klára (1949-) (anatómus, neurobiológus)
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