Abstract:
Cytogenetic studies have been carried out in 39 specimens of C. apella of different origins. Three different morphologies, one affecting the long arm of chromosome 4 and two affecting pair 17, have been detected. In each case, they can be related by paracentric inversions. Heterochromatin polymorphisms affecting terminal or interstitial C+ regions have also been observed. The length of the terminal heterochromatic region in the long arms of chromosome 11 is variable in C. apella sp., in C. a. paraguayanus and absent in the C. a. nigritus specimens studied. Interstitial C + bands can be observed in the long arms of the biarmed chromosomes 4 and 6, and in the long arms of the acrocentric pairs 12, 13, 17, 18, 19, 20, and 21. Interstitial C + bands in the long arms of chromosomes 4, 12, 17, and 19 are present in all animals studied, although their size is variable, especially in the case of chromosomes 17 and 19. © 1995 Wiley‐Liss, Inc. Copyright © 1995 Wiley‐Liss, Inc., A Wiley Company
Registro:
Documento: |
Artículo
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Título: | Heterochromatin and cytogenetic polymorphisms in Cebus apella (Cebidae, Platyrrhini) |
Autor: | Ponsà, M.; García, M.; Borell, A.; Garcia, F.; Egozcue, J.; Gorostiaga, M.A.; Delprat, A.; Mudry, M. |
Filiación: | Departament de Biologia Cellular i Fisiologia, Institut de Biologia Fonamental V. Villar Palasí, Universitat Autònoma de Barcelona, Barcelona, Spain GIBE (Grupo de Investigación en Biología Evolutiva), Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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Palabras clave: | C+ bands; Cebus sp.; cytogenetic studies; heterochromatin polymorphisms |
Año: | 1995
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Volumen: | 37
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Número: | 4
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Página de inicio: | 325
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Página de fin: | 331
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DOI: |
http://dx.doi.org/10.1002/ajp.1350370407 |
Título revista: | American Journal of Primatology
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Título revista abreviado: | Am. J. Primatol.
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ISSN: | 02752565
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02752565_v37_n4_p325_Ponsa |
Referencias:
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Citas:
---------- APA ----------
Ponsà, M., García, M., Borell, A., Garcia, F., Egozcue, J., Gorostiaga, M.A., Delprat, A.,..., Mudry, M.
(1995)
. Heterochromatin and cytogenetic polymorphisms in Cebus apella (Cebidae, Platyrrhini). American Journal of Primatology, 37(4), 325-331.
http://dx.doi.org/10.1002/ajp.1350370407---------- CHICAGO ----------
Ponsà, M., García, M., Borell, A., Garcia, F., Egozcue, J., Gorostiaga, M.A., et al.
"Heterochromatin and cytogenetic polymorphisms in Cebus apella (Cebidae, Platyrrhini)"
. American Journal of Primatology 37, no. 4
(1995) : 325-331.
http://dx.doi.org/10.1002/ajp.1350370407---------- MLA ----------
Ponsà, M., García, M., Borell, A., Garcia, F., Egozcue, J., Gorostiaga, M.A., et al.
"Heterochromatin and cytogenetic polymorphisms in Cebus apella (Cebidae, Platyrrhini)"
. American Journal of Primatology, vol. 37, no. 4, 1995, pp. 325-331.
http://dx.doi.org/10.1002/ajp.1350370407---------- VANCOUVER ----------
Ponsà, M., García, M., Borell, A., Garcia, F., Egozcue, J., Gorostiaga, M.A., et al. Heterochromatin and cytogenetic polymorphisms in Cebus apella (Cebidae, Platyrrhini). Am. J. Primatol. 1995;37(4):325-331.
http://dx.doi.org/10.1002/ajp.1350370407