Summary
Injections of HRP in the nucleus raphe magnus and adjoining medial reticular formation in the cat resulted in many labeled neurons in the lateral part of the bed nucleus of the stria terminalis (BNST) but not in the medial part of this nucleus. HRP injections in the nucleus raphe pallidus and in the C2 segment of the spinal cord did not result in labeled neurons in the BNST. Injections of 3H-leucine in the BNST resulted in many labeled fibers in the brain stem. Labeled fiber bundles descended by way of the medial forebrain bundle and the central tegmental field to the lateral tegmental field of pons and medulla. Dense BNST projections could be observed to the substantia nigra pars compacta, the ventral tegmental area, the nucleus of the posterior commissure, the PAG (except its dorsolateral part), the cuneiform nucleus, the nucleus raphe dorsalis, the locus coeruleus, the nucleus subcoeruleus, the medial and lateral parabrachial nuclei, the lateral tegmental field of caudal pons and medulla and the nucleus raphe magnus and adjoining medial reticular formation. Furthermore many labeled fibers were present in the solitary nucleus, and in especially the peripheral parts of the dorsal vagal nucleus. Finally some fibers could be traced in the marginal layer of the rostral part of the caudal spinal trigeminal nucleus. These projections appear to be virtually identical to the ones derived from the medial part of the central nucleus of the amygdala (Hopkins and Holstege 1978). The possibility that the BNST and the medial and central amygdaloid nuclei must be considered as one anatomical entity is discussed.
Similar content being viewed by others
Abbreviations
- AA:
-
anterior amygdaloid nucleus
- AC:
-
anterior commissure
- ACN:
-
nucleus of the anterior commissure
- ACO:
-
cortical amygdaloid nucleus
- AL:
-
lateral amygdaloid nucleus
- AM:
-
medial amygdaloid nucleus
- APN:
-
anterior paraventricular thalamic nucleus
- AQ:
-
cerebral aqueduct
- BC:
-
brachium conjunctivum
- BIC:
-
brachium of the inferior colliculus
- BL:
-
basolateral amygdaloid nucleus
- BNSTL:
-
lateral part of the bed nucleus of the stria terminalis
- BNSTM:
-
medial part of the bed nucleus of the stria terminalis
- BP:
-
brachium pontis
- CA:
-
central nucleus of the amygdala
- Cd:
-
caudate nucleus
- CI:
-
inferior colliculus
- CL:
-
claustrum
- CN:
-
cochlear nucleus
- CP:
-
posterior commissure
- CR:
-
corpus restiforme
- CSN:
-
superior central nucleus
- CTF:
-
central tegmental field
- CU:
-
cuneate nucleus
- D:
-
nucleus of Darkschewitsch
- EC:
-
external cuneate nucleus
- F:
-
fornix
- G:
-
gracile nucleus
- GP:
-
globus pallidus
- HL:
-
lateral habenular nucleus
- IC:
-
interstitial nucleus of Cajal
- ICA:
-
internal capsule
- IO:
-
inferior olive
- IP:
-
interpeduncular nucleus
- LC:
-
locus coeruleus
- LGN:
-
lateral geniculate nucleus
- LP:
-
lateral posterior complex
- LRN:
-
lateral reticular nucleus
- MGN:
-
medial geniculate nucleus
- MLF:
-
medial longitudinal fascicle
- NAdg:
-
dorsal group of nucleus ambiguus
- NPC:
-
nucleus of the posterior commissure
- nV:
-
trigeminal nerve
- nVII:
-
facial nerve
- OC:
-
optic chiasm
- OR:
-
optic radiation
- OT:
-
optic tract
- P:
-
pyramidal tract
- PAG:
-
periaqueductal grey
- PC:
-
cerebral peduncle
- PO:
-
posterior complex of the thalamus
- POA:
-
preoptic area
- prV:
-
principal trigeminal nucleus
- PTA:
-
pretectal area
- Pu:
-
putamen
- PUL:
-
pulvinar nucleus
- R:
-
red nucleus
- RF:
-
reticular formation
- RM:
-
nucleus raphe magnus
- RP:
-
nucleus raphe pallidus
- RST:
-
rubrospinal tract
- S:
-
solitary nucleus
- SC:
-
suprachiasmatic nucleus
- SCN:
-
nucleus subcoeruleus
- SI:
-
substantia innominata
- SM:
-
stria medullaris
- SN:
-
substantia nigra
- SO:
-
superior olive
- SOL:
-
solitary nucleus
- SON:
-
supraoptic nucleus
- spV:
-
spinal trigeminal nucleus
- spVcd:
-
spinal trigeminal nucleus pars caudalis
- ST:
-
stria terminalis
- TRF:
-
retroflex tract
- VC:
-
vestibular complex
- VTA:
-
ventral tegmental area of Tsai
- III:
-
oculomotor nucleus
- Vm:
-
motor trigeminal nucleus
- VI:
-
abducens nucleus
- VII:
-
facial nucleus
- Xd:
-
dorsal vagal nucleus
- XII:
-
hypoglossal nucleus
References
Basbaum AI, Clanton CH, Fields HL (1978) Three bulbospinal pathways from the rostral medulla of the cat: an autoradiographic study of pain modulating systems. J Comp Neurol 178: 209–224.
Berkelbach Van der Sprenkel H (1926) Stria terminalis and amygdala in the brain of the opossum (Didelphis virginiana). J Comp Neurol 42: 211–254.
Berman AL, Jones EG (1982) The thalamus and the basal telencephalon of the cat. A cytoarchitectonic atlas with stereotaxic coordinates. University Wisconsin Press, Madison.
Bleier R (1961) The hypothalamus of the cat: a cytoarchitectonic atlas in the Horsley-Clarke coordinate system. Johns Hopkins Press, Baltimore.
Borison HL, Wang SC (1949) Functional localization of central coordinating mechanism for emesis in cat. J Neurophysiol 12: 305–313.
Caffé AR, Van Leeuwen FW (1983) Vasopressin-immunoreactive cells in the dorsomedial hypothalamic region, medial amygdaloid nucleus and locus coeruleus of the rat. Cell Tissue Res 233: 23–33.
Conrad LCA, Pfaff DW (1976) Efferents from medial basal forebrain and hypothalamus in the rat. I. An autoradiographic study of the medial preoptic area. J Comp Neurol 169: 185–220.
De Olmos JS (1972) The amygdaloid projection field in the rat as studied with the cupric-silver method. In Eleftheriou BE (ed) The neurobiology of the amygdala. Plenum Press, New York London, pp 145–204.
De Vries GJ, Buys RM (1983) The origin of the vasopressinergic and oxytocinergic innervation of the rat brain with special reference to the lateral septum. Brain Res 273: 307–317.
Emery DE, Sachs BD (1976) Copulatory behavior in male rats with lesions in the bed nucleus of the stria terminalis. Physiol Behav 17: 803–806.
Engberg I, Lundberg A, Ryall RW (1968) Reticulospinal inhibition of interneurons. J Physiol (Lond) 194: 225–236.
Finley JCW, Maderdrut JL, Roger LJ, Petrusz P (1981) The immunocytochemical localization of somatostatin-containing neurons in the rat central nervous system. Neuroscience 6: 2173–2192.
Griffin G, Watkins LR, Mayer DJ (1979) HRP pellets and slowrelease gels: two new techniques for greater localization and sensitivity. Brain Res 168: 595–601.
Hines M, Coquelin A, Davis FC, Goy RW, Gorski RA (1983) Sex differences in the preoptic area and the bed nucleus of the stria terminalis in the guinea pig are not a function of the adult hormonal environment. Soc Neurosci Abstr Vol 9, Part 2, p 1094.
Hökfelt T, Skirboll L, Rehfeld JF, Goldstein M, Markey K, Dann O (1980) A subpopulation of mesencephalic dopamine neurons projecting to limbic areas contains a cholecystokininlike peptide: evidence from immunohistochemistry combined with retrograde tracing. Neuroscience 5: 2093–2124.
Holstege G, Kuypers HGJM, Dekker JJ (1977) The organization of the bulbar fibre connections to the trigeminal, facial and hypoglossal motor nuclei. Brain 100: 265–286.
Holstege G, Kuypers HGJM, Boer RC (1979) Anatomical evidence for direct brain stem projections to the somatic motoneuronal cell groups and autonomic preganglionic cell groups in cat spinal cord. Brain Res 171: 329–333.
Holstege G, Kuypers HGJM (1982) The anatomy of brain stem pathways to the spinal cord in cat. A labeled amino acid tracing study. In Progr in Brain Res Vol 57, Kuypers HGJM, Martin GF (eds). Elsevier Biomedical Press, Amsterdam, pp 45–175.
Holstege G, Graveland GA, Bijker-Biemond CM, Schuddeboom I (1983) Location of motoneurons innervating soft palate, pharynx and upper esophagus. Anatomical evidence for a possible swallowing center in the pontine reticular formation. Brain Behav Evol 23: 47–62.
Hopkins DA, Holstege G (1978) Amygdaloid projections to the mesencephalon, pons and medulla oblongata in the cat. Exp Brain Res 32: 529–547.
Itaya SK, Van Hoesen GW, Jenq C-B (1981) Direct retinal input to the limbic system of the rat. Brain Res 226: 33–42.
Jean A (1972) Localization et activité des neurones déglutiteurs bulbaires. J Physiol (Paris) 64: 227–268.
Johnston JB (1923) Further contributions to the study of the evolution of the forebrain. J Comp Neurol 35: 337–481.
Kalia M, Mesulam M-M (1980) Brain stem projections of sensory and motor components of the vagus complex in the cat: II. Laryngeal, tracheobronchial, pulmonary, cardiac and gastrointestinal branches. J Comp Neurol 193: 467–508.
Krettek JE, Price JL (1978) Amygdaloid projections to subcortical structures within the basal forebrain and brain stem in rat and cat. J Comp Neurol 178: 225–254.
Liebeskind JC, Guilbaud G, Besson JM, Oliveras JL (1973) Analgesia from electrical stimulation of the periaqueductal gray matter in the cat: behavioral observations and inhibitory effects of spinal interneurons. Brain Res 50: 441–446.
Ljungdahl A, Hökfelt T, Nilsson G (1978) Distribution of substance P-like immunoreactivity in the central nervous system of the rat. I. Cell bodies and nerve terminals. Neuroscience 3: 861–943.
Martin GF, Hubertson AO, Laxson LC, Panneton WM, Tschismadia I (1979) Spinal projections from the mecencephalic and pontine reticular formation in the North American opossum: a study using axonal transport techniques. J Comp Neurol 187: 373–401.
McDonald AJ (1983) Neurons of the bed nucleus of the stria terminalis: a Golgi study in the rat. Brain Res Bull 10: 111–120.
Meessen H, Olszewski J (1949) Cytoarchitektonischer Atlas des Rautenhirns des Kaninchens. Karger, Basel, pp 1–52.
Merrill EG (1970) The lateral respiratory neurones of the medulla: their associations with nucleus ambiguus, nucleus retroambigualis, the spinal accessory nucleus and the spinal cord..
Mesulam M-M (1978) Tetramethylbenzidine for horseradish peroxidase neurohistochemistry: a non-carcincogenic blue reaction-product with superior sensitivity for visualizing neural afferents and efferents. J Histochem Cytochem 26: 106–117.
Oliveras JL, Besson JM, Guilbaud G, Liebeskind JC (1974) Behavioral and electrophysiological evidence of pain inhibition from midbrain stimulation in the cat. Exp Brain Res 20: 32–44.
Palkovits M, Zaborsky L (1977) Neuroanatomy of central cardiovascular control. Nucleus tractus solitarii: afferent and efferent neuronal connections in relation to the baroreceptor reflex arc. In Progr. in Brain Res Vol 47, de Jong W, Provoost AP, Shapiro AP (eds). Elsevier, Amsterdam, pp 9–34.
Pfaff D, Keiner M (1973) Atlas of estradiol-concentrating cells in the central nervous system of the female rat. J Comp Neurol 151: 121–158.
Poirier LJ, Giguère M, Marchand R (1983) Comparative morphology of the substantia nigra and ventral tegmental area in the monkey, cat and rat. Brain Res Bull 11: 371–397.
Ricardo JA, Koh ET (1978) Anatomical evidence of direct projections from the nucleus of the solitary tract to the hypothalamus, amygdala, and other forebrain structures in the rat. Brain Res 153: 1–26.
Rivot JP, Chaouch A, Besson JM (1980) Nucleus raphe magnus modulation of response of rat dorsal horn neurons to unmyelinated fiber inputs: partial involvement of serotonergic pathways. J Neurophysiol 44: 1039–1057.
Saper CB, Loewy AD, Swanson LW, Cowan WM (1976) Direct hypothalamo-autonomic connections. Brain Res 117: 305–312.
Saper CB, Loewy AD (1980) Efferent connections of the parabrachial nucleus in the rat. Brain Res 197: 291–317.
Schwaber JS, Kapp BS, Higgins G (1980) The origin and extent of direct amygdala projections to the region of the dorsal motor nucleus of the vagus and the nucleus of the solitary tract. Neurosci Lett 20: 15–20.
Sofroniew MV (1983) Direct reciprocal connections between the bed nucleus of the stria terminalis and dorsomedial medulla oblongata: evidence from immunohistochemical detection of tracer proteins. J Comp Neurol 213: 399–405.
Stumpf W, Sar M (1976) Steroid hormone target sites in the brain: the differential distribution of estrogen, progestin, androgen and glucocosticosteroid. J Steroid Biochem 7: 1163–1170.
Swanson LW, Cowan WM (1977) An autoradiographic study of the organization of the efferent connections of the hippocampal formation in the rat. J Comp Neurol 172: 49–84.
Swanson LW, Cowan WM (1979) The connections of the septal region in the rat. J Comp Neurol 186: 621–656.
Uhl GR, Snyder SH (1979) Neurotensin: a neuronal pathway projecting from amygdala through stria terminalis. Brain Res 161: 522–526.
Van Leeuwen F, Caffé R (1983) Vasopressin-immunoreactive cell bodies in the bed nucleus of the stria terminalis of the cat. Cell Tiss Res 228: 525–534.
Wamsley JK, Young III WS, Kuhar MJ (1980) Immunohistochemical localization of enkephalin in rat forebrain. Brain Res 190: 153–174.
Weller KL, Smith DA (1982) Afferent connections to the bed nucleus of the stria terminalis. Brain Res 232: 255–270.
Wiklund L, Léger L, Persson M (1981) Monoamine cell distribution in the cat brain stem. A fluorescent histochemical study with quantification of indolaminergic and locus coeruleus cell groups. J Comp Neurol 203: 613–647.
Willis WD, Haber LH, Martin RF (1977) Inhibition of spinothalamic tract cells and interneurons by brain stem stimulation in the monkey. J Neurophysiol 40: 968–981.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Holstege, G., Meiners, L. & Tan, K. Projections of the bed nucleus of the stria terminalis to the mesencephalon, pons, and medulla oblongata in the cat. Exp Brain Res 58, 379–391 (1985). https://doi.org/10.1007/BF00235319
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00235319