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Cytogenetic characterization of a supernumerary chromosome segment and of B-chromosomes in Astyanax scabripinnis (Teleostei, Characidae)
(Kluwer Academic Publ, 2000-01-01)
The chromosome complement of a local population of Astyanax scabripinnis in Brazil was investigated with emphasis on the study of the heterochromatin attached to the A-chromosomes and present in the macro B-chromosome. ...
Cytogenetic characterization of a supernumerary chromosome segment and of B-chromosomes in Astyanax scabripinnis (Teleostei, Characidae)
(Kluwer Academic Publ, 2000-01-01)
The chromosome complement of a local population of Astyanax scabripinnis in Brazil was investigated with emphasis on the study of the heterochromatin attached to the A-chromosomes and present in the macro B-chromosome. ...
Supernumerary chromosome variants in Dichroplus elongatus (Acrididae): Fluorescent banding and cline variation pattern
(BioOne, 2010-12)
Dichroplus elongatus is a South American grasshopper that shows simultaneous polymorphisms for B chromosomes and several supernumerary segments located in chromosome pairs S10, S9, and M6 (SS10, SS9 and SS6 respectively), ...
Identification and description of distinct B chromosomes in Cyphocharax modestus (Characiformes, Curimatidae)
(Sociedade Brasileira de Genética, 2008-01-01)
Cytogenetic analyses were performed in Cyphocharax modestus, collected at Paranapanema River and Tietê River (São Paulo State, Brazil). A karyotype with 2n = 54 chromosomes was observed in the animals from both Brazilian ...
Identification and description of distinct B chromosomes in Cyphocharax modestus (Characiformes, Curimatidae)
(Sociedade Brasileira de Genética, 2008-01-01)
Cytogenetic analyses were performed in Cyphocharax modestus, collected at Paranapanema River and Tietê River (São Paulo State, Brazil). A karyotype with 2n = 54 chromosomes was observed in the animals from both Brazilian ...
Identification and description of distinct B chromosomes in Cyphocharax modestus (Characiformes, Curimatidae)
(Sociedade Brasileira de Genética, 2014)
Molecular cytogenetic study of heterochromatin in Hisonotus leucofrenatus (Teleostei, Loricariidae, Hypoptopomatinae)
(Wiley-Blackwell Publishing, Inc, 2010-02-01)
The fish species Hisonotus leucofrenatus exhibits a large amount of C-band positive segments with different responses after application of the C-banding technique. Type I class named herein appeared to be heavily stained ...
Molecular cytogenetic study of heterochromatin in Hisonotus leucofrenatus (Teleostei, Loricariidae, Hypoptopomatinae)
(Wiley-Blackwell Publishing, Inc, 2010-02-01)
The fish species Hisonotus leucofrenatus exhibits a large amount of C-band positive segments with different responses after application of the C-banding technique. Type I class named herein appeared to be heavily stained ...
Exchange Protein Directly Activated by cAMP (EPAC) Regulates Neuronal Polarization through Rap1B
(Soc. Neuroscience, 2015)
Acquisition of neuronal polarity is a complex process involving cellular and molecular events. The second messenger cAMP is involved in axonal specification through activation of protein kinase A. However, an alternative ...