» Articles » PMID: 72637

Differential Giemsa Staining of Sister Chromatids After Extraction with Acids

Overview
Journal Chromosoma
Specialty Molecular Biology
Date 1977 Nov 14
PMID 72637
Citations 15
Authors
Affiliations
Soon will be listed here.
Abstract

Chromosomes of Chinese hamster strain cells were air-dried on slides after BrdU substitution for two or three rounds of replication. The preparations were treated with 20% PCA at 55 degrees C for 20-30 min, or 5N HCl at 55 degrees C for 15-20 min. After staining with Giemsa, unifilarly BrdU-substituted chromatids stained faintly and bifilarly substituted chromatids stained darkly. Such a pattern of sister chromatid differential staining was confirmed by the examination of metaphase cells grown with BrdU for three rounds of replication.

Citing Articles

Human cells in suspension 3. The effect of in vitro aging on metaphase chromosome contraction in human lymphoid cells.

Ronne M, Wulf H Hum Genet. 1980; 55(2):231-6.

PMID: 7450766 DOI: 10.1007/BF00291772.


Topographic examination of sister chromatid differential staining by Nomarski interference microscopy and scanning electron microscopy.

Takayama S, UTSUMI K, Sasaki Y Chromosoma. 1981; 82(1):113-9.

PMID: 7261710 DOI: 10.1007/BF00285754.


Sister chromatid exchange analysis.

LATT S, Schreck R Am J Hum Genet. 1980; 32(3):297-313.

PMID: 6992563 PMC: 1686078.


On the mechanism of differential Giemsa staining of BrdU-substituted chromatids.

Gonzalez-Gil G, Navarrete M Chromosoma. 1982; 86(3):375-82.

PMID: 6184205 DOI: 10.1007/BF00292264.


DNA extraction during Giemsa differentiation of chromatids singly and doubly substituted with BrdU.

Webber L, Brasch J, Smyth D Chromosoma. 1981; 81(5):691-700.

PMID: 6162624 DOI: 10.1007/BF00329580.


References
1.
Dutrillauz B, Fosse A, PRIEUR M, LeJeune J . [Chromatid exchanges in human mitotic cells. BUDR Treatment and bichromatic fluorescence by aridine orange (author's transl)]. Chromosoma. 1974; 48(3):327-40. DOI: 10.1007/BF00326509. View

2.
Takayama S . Configurational changes in chromatids from helical to banded structures. Chromosoma. 1976; 56(1):47-54. DOI: 10.1007/BF00293729. View

3.
Goto K, Akematsu T, Shimazu H, Sugiyama T . Simple differential Giemsa staining of sister chromatids after treatment with photosensitive dyes and exposure to light and the mechanism of staining. Chromosoma. 1975; 53(3):223-30. DOI: 10.1007/BF00329173. View

4.
Galley W, Purkey R . Spin-orbital probes of biomolecular structure. A model DNA-acridine system. Proc Natl Acad Sci U S A. 1972; 69(8):2198-202. PMC: 426899. DOI: 10.1073/pnas.69.8.2198. View

5.
LATT S . Microfluorometric detection of deoxyribonucleic acid replication in human metaphase chromosomes. Proc Natl Acad Sci U S A. 1973; 70(12):3395-9. PMC: 427244. DOI: 10.1073/pnas.70.12.3395. View