Chromosome complement, C-banding, Ag-NOR and replication banding in the zebrafish Danio rerio

被引：52
作者：
Daga, RR
Thode, G
Amores, A
机构：
[1] UNIV MALAGA, FAC CIENCIAS, DEPT GENET, E-29071 MALAGA, SPAIN
[2] UNIV OREGON, INST NEUROSCI, EUGENE, OR 97403 USA
来源：
CHROMOSOME RESEARCH | 1996年 / 4卷 / 01期
关键词：
Ag-NOR; heterochromatin; karyotype; replication bands; zebrafish;
D O I：
10.1007/BF02254941
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The chromosome complement of Danio rerio was investigated by Giemsa staining and C-banding, Ag-NORs and replication banding. The diploid number of this species is 2n=50 and the arm number (NF)=100. Constitutive heterochromatin was located at the centromeric position of all chromosome pairs. Nucleolus organizer regions appeared in the terminal position of the long arms of chromosomes 1, 2 and 8. Replication banding pattern allowed the identification of each chromosome pair.
引用
收藏
页码：29 / 32
页数：4
相关论文
共 14 条
[1]   CYTOGENETIC STUDIES IN NORTH-AMERICAN MINNOWS (CYPRINIDAE) .17. CHROMOSOMAL NOR PHENOTYPES OF 12 SPECIES, WITH COMMENTS ON CYTOSYSTEMATIC RELATIONSHIPS AMONG 50 SPECIES [J].
AMEMIYA, CT ;
GOLD, JR .
HEREDITAS, 1990, 112 (03) :231-247
[2]   ZEBRAFISH - GENETIC TOOLS FOR STUDYING VERTEBRATE DEVELOPMENT [J].
DRIEVER, W ;
STEMPLE, D ;
SCHIER, A ;
SOLNICAKREZEL, L .
TRENDS IN GENETICS, 1994, 10 (05) :152-159
[3]   HIGH-RESOLUTION R-BANDING AT THE 1250-BAND LEVEL .3. COMPARATIVE-ANALYSIS OF MORPHOLOGICAL AND DYNAMIC R-BAND PATTERNS (RHG AND RBG) [J].
DROUIN, R ;
LEMIEUX, N ;
RICHER, CL .
HEREDITAS, 1991, 114 (01) :65-77
[4]   CHROMOSOMES OF ZEBRA FISH - A MODEL FOR CYTOGENETIC EMBRYOLOGIC AND ECOLOGIC STUDY [J].
ENDO, A ;
INGALLS, TH .
JOURNAL OF HEREDITY, 1968, 59 (06) :382-&
[5]   EARLY REPLICATION BANDS IN 2 SCORPION FISHES, SCORPAENA-PORCUS AND SCORPAENA-NOTATA (ORDER SCORPANEIFORMES) [J].
GILES, V ;
THODE, G ;
ALVAREZ, MC .
CYTOGENETICS AND CELL GENETICS, 1988, 47 (1-2) :80-83
[6]   CYTOGENETIC STUDIES IN NORTH-AMERICAN MINNOWS (CYPRINIDAE) .10. CHROMOSOMAL HETEROCHROMATIN DIFFERENTIATION IN NORTH-AMERICAN CYPRINID FISHES [J].
GOLD, JR ;
AMEMIYA, CT ;
ELLISON, JR .
CYTOLOGIA, 1986, 51 (03) :557-566
[7]   REPLICATION BANDING STUDIES IN 2 CYPRINID FISHES [J].
HELLMER, A ;
VOICULESCU, I ;
SCHEMPP, W .
CHROMOSOMA, 1991, 100 (08) :524-531
[8]  
Jenkin J. D., 1992, Cytologia (Tokyo), V57, P443
[9]   NOMENCLATURE FOR CENTROMERIC POSITION ON CHROMOSOMES [J].
LEVAN, A ;
FREDGA, K ;
SANDBERG, AA .
HEREDITAS-GENETISKT ARKIV, 1964, 52 (02) :201-+
[10]   KARYOTYPE DIVERGENCE IN SYMPHODUS-MELOPS AND SYMPHODUS-ROISSALI (LABRIDAE, PERCIFORMES) - C-BANDED AND AG-NOR KARYOTYPES [J].
LOPEZ, JR ;
ALVAREZ, MC ;
THODE, G ;
MARTINEZ, G .
GENOME, 1989, 32 (01) :35-39
12