Ectopic pairing responsible for a constantly found «loop» configuration in polytene chromosomes of Drosophila

REFERENCES

• Ashburner M., 1980.—Some aspects of the structure and function of the polytene chromosomes of the diptera. In: «Insect cytogenetics» (R.E.S. Symp.), R.L. Blackman, G.M. Hewitt and M. Ashburner (Eds.), Blackwell Scientific Publications, Oxford: pp. 65–84.
   Google Scholar
• Barr H.J. and Ellison R., 1972.—Ectopic pairing of chromosome regions containing chemically similar DNA. Chromosoma, 39: 53–61.
   PubMed Web of Science ®Google Scholar
• Bridges C.B., 1935.—Salivary chromosome maps. Jour. Hered., 26: 60–64.
   Google Scholar
• Carson H.L., Clayton F.E. and Stalker H.D., 1967.—Karyotypic stability and speciation in Hawaiian Drosophila. Proc. Natl. Acad. Sci. USA, 57: 1280–1285.
   PubMed Web of Science ®Google Scholar
• Cohen M., 1976.—Ectopic pairing and evolution of 5S ribosomal RNA genes in the chromosomes of Drosophila funebris. Chromosoma, 55: 349–357.
   PubMed Web of Science ®Google Scholar
• Kalisch W.E. and Whitmore T., 1986.—The SSP chromosome preparation technique as applied for D. melanogaster. Dros. Inf. Serv., 63: 142–146.
   Google Scholar
• Kalisch W.E., Whitmore T. and Schwitalla G., 1985.—Electron microscopic map of surface spread polytene chromosomes in Drosophila hydei. Chromosoma, 92: 265–272.
   Google Scholar
• Kaufmann B. P. and Iddles M.K., 1963.—Ectopic pairing in salivary gland chromosomes of Drosophila melanogaster. I. Distributional patterns in relation to puffing. Port. Acta Biol., 7: 225–248.
   Google Scholar
• Kholodilov N.G., Bolshakov V.N., Blinov V.M., Solovyov V.V. and Zhimulev I.F., 1988.—Intercalary heterochromatin in Drosophila. III. Homology between DNA sequences from the Y chromosome, bases of polytene chromosome limbs, and chromosome 4 of D. melanogaster. Chromosoma, 97: 247–253.
   PubMed Web of Science ®Google Scholar
• Kulichkov V.A. and Zhimulev I.F., 1976.—Analysis of the spatial organization of the Drosophila melanogaster genome based on ectopic pairing of chromosomes. Genetika (USSR), 12: 81–88.
   Google Scholar
• Lamb M.M. and Laird C.D., 1987.—Three euchromatic DNA sequences under-replicated in polytene chromosomes of Drosophila are localized in constrictions and ectopic fibers. Chromosoma, 95: 227–235.
   PubMed Web of Science ®Google Scholar
• Ranganath H.A. and Hägele K. 1982.—The chromosomes of two Drosophila races: Drosophila nasuta nasuta and Drosophila nasuta albomicans. I. Distribution and differentiation of heterochromatin. Chromosoma, 85: 83–92.
   PubMed Web of Science ®Google Scholar
• Ranganath H.A., Schmidt E.R. and Hägele K., 1982.—Satelite DNA of Drosophila nasuta nasuta and D. n. albomicana: Lokalization in polytene and metaphase chromosomes. Chromosoma, 85: 361–368.
   PubMed Web of Science ®Google Scholar
• Ranganath H.A. and Krishnamurthy N.B., 1974.—Chromosomal morphism in Drosophila nasuta Lamb. Photomap of salivary gland chromosomes and microdifferentiation in the polymorphism of Mysore populations. Sci. J. Mysore Univ., 26B: 63–69.
   Google Scholar
• Sedat J. and Manuelidis L., 1978.,—A direct approach to the structure of eukaryotic chromosomes. Cold Spring Harbor Symp., 42: 331–350.
   PubMedGoogle Scholar
• Singh O.P. and Kalisch W.E., 1991.—SSP technique applied for EM genome analysis and photo mapping in Drosophila nasuta. Dros. Inf. Serv., 70(in press).
   Google Scholar
• Steffensen D.M., 1977.—Chromosome architecture and the interphase nucleus: Data and theory on the mechanism of differentiation and determination. In: «Chromosome today», 6, de La Chapelle A. and M. Sorsa (Eds.), Elsevier, Amsterdam: pp. 246–253.
   Google Scholar
• Tiniakov G.G., 1965.—Salivary gland chromosome maps in Drosophila funebris. Byull. Mosk. Obsh. Isopyt. Prir. Otdel Biol. (USSR), 70: 141–144.
   Google Scholar
• Whitmore T., 1989.—The relationship between chromosome structure and function in the eukaryotic genome. High resolution studies using surface-spread polytene (SSP) chromosomes. Ph. D. thesis, Ruhr-Universität Bochum, Fed. Rep. of Germany: pp. 99–102.
   Google Scholar
• Wilson F.D., Wheeler M.R., Harget M. and Kambysellis M., 1969.—Cytogenetic relations in the Drosophila nasuta subgroup of immigrans group of species. Univ. Texas Publ., 6918: 207–253.
   Google Scholar
• Yoon J.S., Resch K. and Wheeler M.R. 1972.—Cytogenetic relationships in Hawaiian species of Drosophila. II. The D. mimica subgroup of the «modified mouparts» species group. Univ. Texas Publ., 7213: 201–212.
   Google Scholar
• Zhimulev I.F., Semeshin V.F., Kulichkov V.A. and Belyaeva E.S., 1982.—Intercalary heterochromatin in Drosophila I. Localization and general characteristics. Chromosoma, 87: 197–228.
   Web of Science ®Google Scholar