Abstract
AbstractThe method of retrograde axonal transport of horseradish peroxidase (HRP) was used to identify the locations of cells of origin of the spinothalamic tract in the cat. Injections of from 0.2–3.0 μl of 30% HRP were made unilaterally in various regions of the somatosensory thalamus. Massive injections of the caudal thalamus in several cats showed the spinothalamic cells of origin to be located mainly in laminae I, VII and VIII in the lumbar enlargement, and in laminae I, V and VII–VIII in the cervical enlargement.Small injections of HRP were made into the three major spinothalamic terminal zones in the thalamus, to determine the laminar origin(s) of the spinal projections to each zone. Neurons in lamina I in both cervical and lumbar enlargements were found to project almost exclusively to the rostral VB‐caudal VL border zone. A small number of neurons in laminae VII and VIII also project there but a larger number project to the intralaminar region. Neurons projecting to the PO regions were located mainly in laminae IV and V. This anatomical segregation of thalamic afferents probably reflects a functional segregation of input, since the functional properties of spinal neurons vary according to their laminar location.Comparison of these data with the differential projection spinothalamic neurons in the rat and monkey indicate that it is unlikely that the proposed “paleo‐” and “neospinothalamic” systems would arise from anatomically separate groups of spinal neurons.
References
97
Referenced
192
10.1016/0304-3940(75)90048-8
10.1016/0013-4694(65)90002-7
10.1152/jn.1962.25.1.3
/ J. Neurophysiol. / Duality of unit discharges from cat centrum medianum in response to natural and electrical stimulation by Albe‐Fessard D. (1962)10.1016/0006-8993(74)90238-8
{'key': 'e_1_2_1_6_1', 'first-page': '157', 'article-title': 'Origin of spinothalamic and spinoreticular pathways in cats and monkeys', 'volume': '4', 'author': 'Albe‐Fessard D.', 'year': '1974', 'journal-title': 'Adv. Neurol.'}
/ Adv. Neurol. / Origin of spinothalamic and spinoreticular pathways in cats and monkeys by Albe‐Fessard D. (1974)10.1002/cne.901110202
10.1152/jn.1975.38.3.572
/ J. Neurophysiol. / Organization and receptive fields of primate spinothalamic tract neurons by Applebaum A. E. (1975)10.1001/jama.1913.04340040015005
/ JAMA / The relief of intractable and persistent pain due to metastases pressing on nerve plexus by Beer E. (1913)10.1152/jn.1973.36.5.940
/ J. Neurophysiol. / Response properties of cells in ventrobasal and posterior group nuclei of the cat by Berkley K. J. (1973){'key': 'e_1_2_1_11_1', 'first-page': '903', 'article-title': 'Projections to the intralaminar group complex of nuclei in the cat thalamus', 'volume': '2', 'author': 'Berkley K. J.', 'year': '1976', 'journal-title': 'Neurosci. Abs.'}
/ Neurosci. Abs. / Projections to the intralaminar group complex of nuclei in the cat thalamus by Berkley K. J. (1976)10.1016/0006-8993(70)90379-3
10.1007/BF00234489
10.1016/0006-8993(71)90056-4
10.1002/cne.901170207
{'key': 'e_1_2_1_16_1', 'first-page': '59', 'article-title': 'Projection of ventrobasal thalamus neurons in cat following interruption of specific afferent pathways', 'volume': '109', 'author': 'Bowsher D.', 'year': '1971', 'journal-title': 'Arch. Ital. Biol.'}
/ Arch. Ital. Biol. / Projection of ventrobasal thalamus neurons in cat following interruption of specific afferent pathways by Bowsher D. (1971)10.1016/0006-8993(75)90102-X
10.1152/jn.1968.31.2.288
/ J. Neurophysiol. / A bulbar relay to the centre median by Bowsher D. (1968){'key': 'e_1_2_1_19_1', 'volume-title': 'Neurological Anatomy in Relation to Clinical Medicine', 'author': 'Brodal A.', 'year': '1969'}
/ Neurological Anatomy in Relation to Clinical Medicine by Brodal A. (1969){'key': 'e_1_2_1_20_1', 'volume-title': "Histologie du Systeme Nerveux de l'Homme et des Vertébrés", 'author': 'Ramón y Cajal S.', 'year': '1902'}
/ Histologie du Systeme Nerveux de l'Homme et des Vertébrés by Ramón y Cajal S. (1902)10.1002/cne.901820111
10.1016/0304-3959(76)90042-7
10.1152/jn.1970.33.2.293
{'key': 'e_1_2_1_24_1', 'first-page': '7', 'article-title': 'The termination of ascending tracts in the thalamus of the Macaque monkey', 'volume': '71', 'author': 'Le Gros Clarke W. E.', 'year': '1936', 'journal-title': 'J. Anat. (London)'}
/ J. Anat. (London) / The termination of ascending tracts in the thalamus of the Macaque monkey by Le Gros Clarke W. E. (1936)10.1016/0006-8993(72)90313-7
10.1016/0006-8993(72)90312-5
10.1016/0006-8993(71)90567-1
10.1016/0014-4886(68)90072-1
10.1016/0006-8993(67)90086-8
10.1002/cne.901650403
10.1152/jn.1967.30.1.55
/ J. Neurophysiol. / Neurons in the medial diencephalon. I. Somatosensory responses and caudate inhibition by Feltz P. (1967)10.1016/0006-8993(77)90497-8
10.1007/BF02870563
10.1001/archneurpsyc.1920.02180200002001
10.1159/000140781
{'key': 'e_1_2_1_36_1', 'first-page': '500', 'article-title': 'Projections and origins of the spinothalamic tract in the rat', 'volume': '3', 'author': 'Giesler G. J.', 'year': '1977', 'journal-title': 'Neurosci. Abs.'}
/ Neurosci. Abs. / Projections and origins of the spinothalamic tract in the rat by Giesler G. J. (1977){'key': 'e_1_2_1_37_1', 'first-page': '24', 'article-title': 'A case of unilateral gunshot injury to the spinal cord', 'volume': '11', 'author': 'Gowers W. R.', 'year': '1878', 'journal-title': 'Trans. Clin. Soc. (London)'}
/ Trans. Clin. Soc. (London) / A case of unilateral gunshot injury to the spinal cord by Gowers W. R. (1878)10.1016/0006-8993(73)90488-5
10.1016/0006-8993(75)90482-5
10.1002/cne.901390107
10.1016/0014-4886(75)90253-8
10.1002/cne.901710107
10.1002/cne.901410402
{'key': 'e_1_2_1_44_1', 'first-page': '353', 'volume-title': 'Reticular Formation of the Brain', 'author': 'Herrick C. J.', 'year': '1958'}
/ Reticular Formation of the Brain by Herrick C. J. (1958){'key': 'e_1_2_1_45_1', 'volume-title': 'A Stereotaxic Atlas of the Diencephalon of the Cat', 'author': 'Jasper H. H.', 'year': '1954'}
/ A Stereotaxic Atlas of the Diencephalon of the Cat by Jasper H. H. (1954)10.1016/0006-8993(75)90077-3
10.1002/cne.901540404
10.1016/0006-8993(73)90115-7
10.1002/cne.901540402
10.1002/cne.901430204
10.1016/0006-8993(76)90507-2
10.1016/0014-4886(60)90027-3
10.1016/B978-0-08-021208-1.50011-4
/ Sensory Functions of the Skin in Primates / Wenner‐Gren Center International Symposium Series by Kumazawa T. (1976)10.1002/cne.901620102
{'key': 'e_1_2_1_55_1', 'first-page': '39', 'volume-title': 'Sensory Paths in the Spinal Cord and Brain Stem of Man', 'author': 'Kuru M.', 'year': '1949'}
/ Sensory Paths in the Spinal Cord and Brain Stem of Man by Kuru M. (1949)10.1016/0006-8993(74)90273-X
10.1126/science.176.4042.1416
10.1002/cne.901570304
10.1016/0006-8993(73)90016-4
10.1002/cne.901300404
{'key': 'e_1_2_1_61_1', 'first-page': '943', 'article-title': 'Projections of the lateral cervical nucleus and dorsal column nuclei to regions adjacent to and within the n. ventralis posterolateralis of the rat thalamus', 'volume': '2', 'author': 'Mash D. C.', 'year': '1976', 'journal-title': 'Neurosci. Abs.'}
/ Neurosci. Abs. / Projections of the lateral cervical nucleus and dorsal column nuclei to regions adjacent to and within the n. ventralis posterolateralis of the rat thalamus by Mash D. C. (1976)10.1002/cne.901650302
10.1016/0006-8993(75)90923-3
{'key': 'e_1_2_1_64_1', 'first-page': '26', 'volume-title': 'Basic Research in Paraplegia', 'author': 'Mehler W. R.', 'year': '1962'}
/ Basic Research in Paraplegia by Mehler W. R. (1962){'key': 'e_1_2_1_65_1', 'first-page': '11', 'volume-title': 'Pain', 'author': 'Mehler W. R.', 'year': '1966'}
/ Pain by Mehler W. R. (1966)10.1111/j.1749-6632.1969.tb20460.x
10.1093/brain/83.4.718
10.1016/0006-8993(74)90549-6
10.1002/cne.901210109
10.1111/j.1600-0447.1951.tb09681.x
10.1093/brain/18.1.1
{'key': 'e_1_2_1_72_1', 'first-page': '41', 'volume-title': 'Beiträge zur pathologischen Anatomie und Physiologie des menschlichen Rückenmarks', 'author': 'Müller W.', 'year': '1871'}
/ Beiträge zur pathologischen Anatomie und Physiologie des menschlichen Rückenmarks by Müller W. (1871){'key': 'e_1_2_1_73_1', 'first-page': '3', 'volume-title': 'Reticular Formation of the Brain', 'author': 'Nauta W. J. H.', 'year': '1958'}
/ Reticular Formation of the Brain by Nauta W. J. H. (1958)10.1016/0006-8993(74)90274-1
10.1016/0304-3959(76)90114-7
10.1016/0014-4886(61)90016-4
10.1111/j.1748-1716.1902.tb00511.x
/ Scand. Arch. Physiol. / Ein Beitrag zur Frage vom Verlaufe der Bahnen der Hautsinne im Rückenmarke by Petrén K. (1902){'key': 'e_1_2_1_78_1', 'first-page': '266', 'article-title': 'A study of the functional contributions of the lemniscal and spinothalamic systems to somatic sensibility. Central nervous mechanisms in pain', 'volume': '106', 'author': 'Poggio G. F.', 'year': '1960', 'journal-title': 'Bull. Johns Hopkins Hospital'}
/ Bull. Johns Hopkins Hospital / A study of the functional contributions of the lemniscal and spinothalamic systems to somatic sensibility. Central nervous mechanisms in pain by Poggio G. F. (1960)10.1002/cne.901020308
10.1016/0006-8993(74)90425-9
10.1159/000220958
{'key': 'e_1_2_1_82_1', 'first-page': '1138', 'article-title': 'Präparate mit aktiven Zelldegenerationen Hirnstammverletzung bei Kaninchen', 'volume': '26', 'author': 'Quensel F.', 'year': '1907', 'journal-title': 'Neurol. Centralbl.'}
/ Neurol. Centralbl. / Präparate mit aktiven Zelldegenerationen Hirnstammverletzung bei Kaninchen by Quensel F. (1907){'key': 'e_1_2_1_83_1', 'first-page': '419', 'article-title': 'Somatosensory projections to the thalamus of the cat', 'volume': '175', 'author': 'Ralston H. J.', 'year': '1973', 'journal-title': 'Anat. Rec.'}
/ Anat. Rec. / Somatosensory projections to the thalamus of the cat by Ralston H. J. (1973)10.1016/0006-8993(73)90641-0
10.1002/cne.900960303
10.1002/cne.901000205
10.1016/0006-8993(68)90256-4
{'key': 'e_1_2_1_88_1', 'volume-title': 'A Stereotaxic Atlas of the Cat Brain', 'author': 'Snider R. S.', 'year': '1961'}
/ A Stereotaxic Atlas of the Cat Brain by Snider R. S. (1961)10.1097/00005053-190505000-00003
10.1001/jama.1912.04260050165001
10.1016/B978-0-08-021208-1.50031-X
/ Sensory Function of the Skin in Primates / Wenner‐Gren Center International Symposium Series by Trevino D. L. (1976)10.1016/0006-8993(75)90518-1
10.1152/jn.1973.36.4.750
/ J. Neurophysiol. / Location of cells of origin of spinothalamic tract in lumbar enlargement of the monkey by Trevino D. L. (1973)10.1016/0014-4886(72)90188-4
{'key': 'e_1_2_1_95_1', 'volume-title': 'The primate Thalamus', 'author': 'Walker A. E.', 'year': '1938'}
/ The primate Thalamus by Walker A. E. (1938)10.1113/jphysiol.1967.sp008146
10.1152/jn.1974.37.2.358
/ J. Neurophysiol. / Responses of primate spinothalamic tract neurons to natural stimulation of hindlimb by Willis W. D. (1974)10.1002/cne.900710202
Dates
Type | When |
---|---|
Created | 20 years, 7 months ago (Jan. 1, 2005, 1:28 p.m.) |
Deposited | 1 year, 9 months ago (Nov. 12, 2023, 10:38 p.m.) |
Indexed | 1 week, 2 days ago (Aug. 20, 2025, 8:22 a.m.) |
Issued | 46 years, 9 months ago (Nov. 1, 1978) |
Published | 46 years, 9 months ago (Nov. 1, 1978) |
Published Online | 20 years, 10 months ago (Oct. 9, 2004) |
Published Print | 46 years, 9 months ago (Nov. 1, 1978) |
@article{Carstens_1978, title={Laminar origins of spinothalamic projections in the cat as determined by the retrograde transport of horseradish peroxidase}, volume={182}, ISSN={1096-9861}, url={http://dx.doi.org/10.1002/cne.901820110}, DOI={10.1002/cne.901820110}, number={1}, journal={Journal of Comparative Neurology}, publisher={Wiley}, author={Carstens, Earl and Trevino, Daniel L.}, year={1978}, month=nov, pages={151–165} }