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  • 1
    Electronic Resource
    Electronic Resource
    Somatostatin in the brain of the turtle Testudo hermanni Gmelin An immunohistochemical mapping study
    Amsterdam : Elsevier
    Peptides 5 (1984), S. 91-100 
    Details
    ISSN: 0196-9781
    Keywords: Brain ; Immunohistochemistry ; Somatostatin ; Turtle
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0196-9781(84)90268-7
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  • 2
    Electronic Resource
    Electronic Resource
    VIP-Immunoreactivity in the central nervous sytem of guinea pig
    Amsterdam : Elsevier
    Regulatory Peptides 6 (1983), S. 331 
    Details
    ISSN: 0167-0115
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0167-0115(83)90240-9
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  • 3
    Electronic Resource
    Electronic Resource
    Vasoactive Intestinal Peptide in the Heart (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 527 (1988), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1988.tb26996.x
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  • 4
    Electronic Resource
    Electronic Resource
    Afferent connections of the nucleus centralis amygdalae (1990)
    Springer
    Anatomy and embryology 181 (1990), S. 177-194 
    Details
    ISSN: 1432-0568
    Keywords: Central amygdala ; cat ; brain stem ; hypothalamus
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The central nucleus of the amygdala has been shown to be involved in cardiovascular regulation and the integration of arousal. In this study, the afferent input was investigated in cat by microinjecting horseradish peroxidase (HRP) into the central nucleus and examining retrogradely-labelled cells in the brain. Retrograde labelling was found in the cortex next to the sulcus ectosylvius anterior, fissura lateralis Sylvii, sulcus rhinicus anterior and posterior, sulcus suprasylvius, and pyriform and entorhinal cortices as well as in the insula and claustrum. Each of the sub-nuclei of the amygdaloid complex exhibited retrogradely-labelled perikarya. Labelled cells were also found in the diagonal band of Broca, nucl. lateralis septi, and nucl. proprius striae terminalis (bed nucl. of stria terminalis). In the hypothalamus the area preoptica medialis and lateralis, nucl. dorsomedialis, paraventricularis, periventricularis, arcuatus and mammilaris medialis were labelled. The nucl. subthalamicus, zona incerta, peripeduncular system, substantia nigra, and nucl. interpeduncularis contained HRP-marked cells. In the thalamus labelled cells were observed in the nucl. reuniens, nucl. centroposterior lateralis, nucl. latero-posterior, nucl. posterior, nucl. centro-anterior, antero-dorsalis, antero-medialis, antero-lateralis, centrum mdianum, nucl. reticularis, nucl. rhomboideus, nucl. parafascicularis and subfascicularis. The area tegmentalis Tsai and the corpora geniculata also contained labelled cells. In the brain stem, HRP-marked cells could be detected in the brachium colliculi inferioris, aqueductal grey matter, locus coeruleus, nucl. parabrachialis, in various nuclei of the formatio reticularis, in the nucl. retrofascialis, nucl. solitarius, nucl. commissuralis, nucl. ambiguus and nucl. dorsalis n. vagi. The results were compared to other neuroanatomical studies and to functional studies of the amygdala.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00198957
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  • 5
    Electronic Resource
    Electronic Resource
    Neurons of the A1/A2 region in the guinea pig medulla oblongata containing glucagon, glicentin, and dopamin-β-hydroxylase immunoreactivity (1984)
    Springer
    Anatomy and embryology 170 (1984), S. 239-245 
    Details
    ISSN: 1432-0568
    Keywords: Glucagon ; Glicentin ; Dopamine-beta-hydroxylase ; Medulla oblongata ; A1/A2 Region ; Gumea pig
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Glucagon- (GLU-IR), glicentin- (GLI-IR) and dopamine-beta-hydroxylase (DBH-IR) immunoreactive neurons were mapped in the medulla oblongata of colchicine pretreated guinea pigs. Numerous GLU-IR and GLI-IR perikarya are located in the area of the nucleus ambiguus, in the adjacent formatio reticularis, and less frequently in the nucleus reticularis lateralis, the nuclei raphe obscurus and commissuralis and the caudal part of the nucleus solitarius. In these nuclei, the coexistence of glicentin and glucagon within the same perikarya is demonstrated. DBH-IR is also found in neurons of the nuclei commissuralis, solitarius and reticularis lateralis (A1/A2 system of Dahlström and Fuxe 1964, 1965). However, a coexistence of GLU/GLI-IR and DBH-IR within the same neuron is not observed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00318727
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  • 6
    Electronic Resource
    Electronic Resource
    Immunohistochemical localization of neuropeptide Y in the guinea pig medulla oblongata (1986)
    Springer
    Histochemistry and cell biology 85 (1986), S. 327-334 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The immunohistochemical localization of neuropeptide Y (NPY) was correlated with those of dopamine-β-hydroxylase (DBH) and vasoactive intestinal polypeptide (VIP) by mapping serial 7 μm paraffin sections at three levels of the guina pig lower brainstem: a) area postrema, b) dorsal motor nucleus of the vagus, and c) nucleus prepositus of the hypoglossal nerve. Based on differences in transmitter expression, three populations of NPY-immunoreactive (IR) neurons were distinguished: NPY-IR catecholaminergic cells (NPY/CA), NPY-IR VIP-ergic cells (NPY/VIP), and NPY-IR cells which were not reactive to either DBH or VIP. Within these populations, size differences among neurons in characteristic locations allowed differentiation among the following subpopulations: NPY/CA neurons in the lateral reticular nucleus — magnocellular part (mean neuronal size 538 μm2) and parvocellular part (318 μm2)-, in the vagus-solitarius complex (433 μm2), and in the dorsal strip (348 μm2); NPY/VIP neurons in the vagus-solitarius complex (368 μm2) and in the nucleus ovalis (236 μm2). Apart from scattered NPY-IR cell bodies in the regions listed above, NPY-IR cell bodies in the lateral portion of the nucleus solitarius and in the caudal part of the spinal nucleus of the trigeminal nerve did not exhibit IR to either DBH or VIP. NPY-IR neurons in the area postrema occurred too infrequently for co-localization studies. The differential distribution of heterogeneous NPY-IR cell subpopulations may reflect the involvement of NPY in a variety of neuronal functions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00493485
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  • 7
    Electronic Resource
    Electronic Resource
    Distribution of NT-IR perikarya in the brain of the guinea pig with special reference to cardiovascular centers in the medulla oblongata (1984)
    Springer
    Histochemistry and cell biology 81 (1984), S. 509-516 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The occurrence and distribution of neurotensin-immunoreactive (NT-IR) perikarya was studied in the central nervous system of the guinea pig using a newly raised antibody (KN 1). Numerous NT-IR perikarya were found in the nuclei amygdaloidei, nuclei septi interventriculare, hypothalamus, nucleus parafascicularis thalami, substantia grisea centralis mesencephali, ventral medulla oblongata, nucleus solitarius and spinal cord. The distribution of NT-IR perikarya was similar to that previously described in the rat and monkey. In the gyrus cinguli, hippocampus and nucleus olfactorius, though, no NT-IR neurons were detected in this investigation. Additional immunoreactive perikarya, however, were observed in areas of the ventral medulla oblongata, namely in the nucleus paragigantocellularis, nucleus retrofacialis and nucleus raphe obscurus. The relevance of the NT-IR perikarya within the ventral medulla oblongata is discussed with respect to other neuropeptides, which are found in this area, and to cardiovascular regulation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00489528
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  • 8
    Electronic Resource
    Electronic Resource
    A critical examination of the occurrence of FMRFamide immunoreactivity in the brain of guinea pig and rat (1984)
    Springer
    Histochemistry and cell biology 80 (1984), S. 63-71 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Several reports (cf. Weber et al. (1981) Science 214: 1248–1251) have described the extensive occurrence, in rat brain, of material immunologically related to the molluscan neuropeptide FMRFamide. We have reexamined these data in guinea pig and rat, using six different antisera to FMRFamide. Immunoreactive perikarya and fibres were found to be distributed throughout the rodent brain (Table 1). This distribution was roughly similar to that found by Weber and coworkers. However, solid-phase absorption of the antisera with bovine pancreatic polypeptide, which shares an arginine and an amidated aromatic amino acid (RYamide) with FMRFamide, showed that staining in most regions could be due to crossreactivity with bovine pancreatic polypeptide-like (or neuropeptide Y-like) material. Double-labelling experiments with antisera to FMRFamide and bovine pancreatic polypeptide led to the same conclusion. The only structures where no apparent crossreactivity occurred were perikarya and fibres in the nucleus dorsomedialis, ventromedialis, periventricularis and paraventricularis hypothalami and fibres in the area lateralis hypothalami, nucleus parabrachialis, substantia grisea centralis mesencephali, various parts of the formatio reticularis, and spinal cord. Hence only these structures might contain material which is more related to the molluscan retrapeptide.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00492773
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  • 9
    Electronic Resource
    Electronic Resource
    FMRF -amide-like immunoreactivity in brain and pituitary of the hagfish Eptatretus burgeri (Cyclostomata) (1984)
    Springer
    Cell & tissue research 237 (1984), S. 363-366 
    Details
    ISSN: 1432-0878
    Keywords: Hagfish ; Brain ; Pituitary ; FMRF-amide ; Immunocytochemistry
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Paraffin sections of brain and pituitary of the hagfish Eptatretus burgeri were immunostained with an antiserum to FMRF-amide. Immunoreactivity was visible in a large number of neurons in the posterior part of the ventromedial hypothalamus and in long neuronal processes extending cranially from the hypothalamus to the olfactory system and caudally to the medulla oblongata. FMRF-amide-like immunoreactivity was also found in cells of the adenohypophysis. These observations suggest that the hagfish possesses a brain FMRF-amide-like transmitter system and pituitary cells containing FMRF-amide-like material. Antisera to ACTH, α-MSH and pancreatic polypeptide gave no immunoreaction in hagfish brain or pituitary.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00217158
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  • 10
    Electronic Resource
    Electronic Resource
    Mapping of neurons in the central nervous system of the guinea pig by use of antisera specific to the molluscan neuropeptide FMRFamide (1984)
    Springer
    Cell & tissue research 237 (1984), S. 575-586 
    Details
    ISSN: 1432-0878
    Keywords: FMRFamide ; Pancreatic polypeptide ; Hypothalamus ; Neuropeptide immunocytochemistry ; Brain mapping ; Guinea pig
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Immunoreactive neurons were mapped in the central nervous system of colchicine-treated and untreated guinea pigs with the use of two antisera to the molluscan neuropeptide FMRFamide 1. These antisera were especially selected for their incapability to react with peptides of the pancreatic polypeptide family. Only one group of perikarya was stained by both antisera; this group was mainly located in the nucleus dorsomedialis hypothalami and extended to the nucleus paraventricularis and nucleus periventricularis hypothalami. The perikarya were found to project fibers to all regions of the hypothalamus, to the septum, nucleus proprius striae terminalis, nucleus paraventricularis thalami, nucleus centralis thalami, nucleus reuniens, medial, central and basal amygdala, area praetectalis, area tegmentalis ventralis of Tsai, substantia grisea centralis mesencephali, formatio reticularis mesencephali, nucleus centralis superior, locus coeruleus, nuclei parabrachiales, nucleus raphe magnus, A 5-region, vagus-solitarius complex, ventral medulla, nucleus spinalis nervi trigemini, and substantia gelatinosa of the spinal cord. In many brain regions FMRFamide-immunoreactive processes were found in close contact with blood vessels.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00228442
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