Search Results - "Romijn, H. J."

Evidence from Confocal Fluorescence Microscopy for a Dense, Reciprocal Innervation Between AVP-,somatostatin-, VIP/PHI-, GRP- and VIP/PHI/GRP-immunoreactive Neurons in the Rat Suprachiasmatic Nucleus by Romijn, H. J., Sluiter, A. A., Pool, C. W., Wortel, J., Buijs, R. M.

“…The rat suprachiasmatic nucleus (SCN) consists of several classes of neurons which can be identified by their transmitter content. Knowledge of putative…”
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At what age is the developing cerebral cortex of the rat comparable to that of the full-term newborn human baby? by Romijn, H J, Hofman, M A, Gramsbergen, A

“…By means of a comparative study of experimental data from the literature we estimated at what age the rat cerebral cortex corresponds to that of the full-term…”
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Differences in colocalization between Fos and PHI, GRP, VIP and VP in neurons of the rat suprachiasmatic nucleus after a light stimulus during the phase delay versus the phase advance period of the night by Romijn, H.J., Sluiter, A.A., Pool, C.W., Wortel, J., Buijs, R.M.

“…Two groups of four rats each received a 15‐minute light stimulus during the first part of the night (ZT14) and the second part (ZT19), respectively. After…”
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Parasympathetic and sympathetic control of the pancreas: A role for the suprachiasmatic nucleus and other hypothalamic centers that are involved in the regulation of food intake by Buijs, Ruud M., Chun, Soo Jin, Niijima, Akira, Romijn, Herms J., Nagai, Katsuya

“…To reveal brain regions and transmitter systems involved in control of pancreatic hormone secretion, specific vagal and sympathetic denervation were combined…”
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Colocalization of VIP with AVP in neurons of the human paraventricular, supraoptic and suprachiasmatic nucleus by Romijn, H.J., van Uum, J.F.M., Emmering, J., Goncharuk, V., Buijs, R.M.

“…Aim of this study was to investigate, with the aid of a recently developed immunofluorescence technique, cellular colocalization of vasoactive intestinal…”
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Towards an improved serum-free, chemically defined medium for long-term culturing of cerebral cortex tissue by Romijn, H J, van Huizen, F, Wolters, P S

“…The present study describes a series of experiments which have led to a substantially improved serum-free, chemically defined medium (CDM) for long-term…”
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Immunocytochemical evidence for a diurnal rhythm of neurons showing colocalization of VIP with GRP in the rat suprachiasmatic nucleus by Romijn, H.J., Sluiter, A.A., Wortel, J., Van Uum, J.F.M., Buijs, R.M.

“…The suprachiasmatic nucleus (SCN), which functions as a biological clock, contains several neuropeptides such as vasoactive intestinal peptide (VIP), peptide…”
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Anatomical and functional demonstration of a multisynaptic suprachiasmatic nucleus adrenal (cortex) pathway by Buijs, Ruud M., Wortel, Joke, Van Heerikhuize, Joop J., Feenstra, Matthijs G. P., Ter Horst, Gert J., Romijn, Herms J., Kalsbeek, Andries

“…In view of mounting evidence that the suprachiasmatic nucleus (SCN) is directly involved in the setting of sensitivity of the adrenal cortex to ACTH, the…”
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Permanent increase of immunocytochemical reactivity for γ-aminobutyric acid (GABA), glutamic acid decarboxylase, mitochondrial enzymes, and glial fibrillary acidic protein in rat cerebral cortex damaged by early postnatal hypoxia-ischemia by ROMIJN, H. J, JANSZEN, A. W. J. W, VAN DEN BOGERT, C

“…A former study indicated that hypoxic-ischemic encephalopathy in rat sustained during early postnatal life may result in permanent epileptic activity in the…”
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A procedure for culturing rat neocortex explants in a serum-free nutrient medium by Romijn, H J, de Jong, B M, Ruijter, J M

“…A procedure is described for long-term culturing of rat neocortex explants in a serum-free growth medium. Slices spanning the entire cortical depth from pial…”
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Hypoxic-ischemic encephalopathy sustained in early postnatal life may result in permanent epileptic activity and an altered cortical convulsive threshold in rat by Romijn, H J, Voskuyl, R A, Coenen, A M

“…The aim of this study was to investigate whether the rat cerebral cortex, damaged by hypoxia-ischemia in early postnatal life, would show an increased seizure…”
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A Simple Silver-Gold Intensification Procedure for Double DAB Labeling Studies in Electron Microscopy by Teclemariam-Mesbah, Rebecca, Wortel, Joke, Romijn, Herms J., Buijs, Ruud M.

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Quantitative immunofluorescence data suggest a permanently enhanced GAD67/GAD65 ratio in nerve endings in rat cerebral cortex damaged by early postnatal hypoxia-ischemia: a comparison between two computer-assisted procedures for quantification of confocal laser scanning microscopic immunofluorescence images by Romijn, H J, Janszen, A W, van Marle, J

“…The aim of the present study was 2-fold: (1) to determine the ratio between the amount of GAD67 and GAD65 (two isoforms of the GABA synthetizing enzyme…”
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Permanent increase of the GAD67/synaptophysin ratio in rat cerebral cortex nerve endings as a result of hypoxic ischemic encephalopathy sustained in early postnatal life: a confocal laser scanning microscopic study by Romijn, H J, van Marle, J, Janszen, A W

“…The aim of this study was to investigate whether perinatal hypoxia-ischemia preferentially destroys GABAergic nerve endings in rat cerebral cortex tissue…”
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Perinatal hypoxic ischemic encephalopathy affects the proportion of GABA-immunoreactive neurons in the cerebral cortex of the rat by Romijn, H J, Janszen, A W, van Voorst, M J, Buijs, R M, Balázs, R, Swaab, D F

“…The hypothesis was tested whether perinatal hypoxic ischemia leads to a preferential degeneration of the GABAergic inhibitory neurons in the cerebral cortex…”
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Chronic blockade of bioelectric activity in neonatal rat cortex grown in vitro: morphological effects by Ruijter, J M, Baker, R E, De Jong, B M, Romijn, H J

“…Culture thickness, numerical density of neurons and neuronal survival were studied in timed series of control and tetrodotoxin-silenced neocortical cultures to…”
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An improved immunocytochemical staining method for large semi-thin plastic epon sections: application to GABA in rat cerebral cortex by Romijn, HJ, Janszen, AW, Pool, CW, Buijs, RM

“…We describe here a procedure that significantly enhances the intensity and method-specificity of immunocytochemical staining in large mounted semi-thin plastic…”
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Accelerated neural network formation in rat cerebral cortex cultures chronically disinhibited with picrotoxin by van Huizen, F, Romijn, H J, Habets, A M, van den Hooff, P

“…Our aim was to determine if chronic blockade of GABAergic inhibitory synaptic activity, monitored electrophysiologically at the neuronal level, would affect…”
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Tetrodotoxin enhances initial neurite outgrowth from fetal rat cerebral cortex cells in vitro by Van Huizen, F, Romijn, H J

“…The effect of two different concentrations of the sodium channel blocker tetrodotoxin on neurite outgrowth from fetal rat cerebral cortex neurons was studied…”
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Development and advantages of serum-free, chemically defined nutrient media for culturing of nerve tissue by Romijn, H J

“…This paper describes in a historical perspective the development of serum-free nutrient media suitable for long-term culturing of nerve tissue. Several…”
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