We describe a method of mapping genes or transcripts on polytene chromosomes by transmission electron microscopy. We present several applications which illustrate that, in favorable cases, the method has a resolution of ca. 10 kb, and that high resolution mapping of hybridization sites relative to bands and puffs can be achieved. We mapped sites of transcription for poly-(A) RNA and present evidence which shows that these sites are localized in some bands and puffs, but are also found in interbands
A 315 kb walk in the genetically well characterized rosy region of the Drosophila chromosomes permit...
Drosophila polytene chromosomes prepared by a new micromanipulative procedure, which avoids acid squ...
Morphologically, polytene chromosomes of Drosophila melanogaster consist of compact "black" bands al...
We describe a method of mapping genes or transcripts on polytene chromosomes by transmission electro...
A transmission electron microscope method for gene mapping by in situ hybridization to Drosophila po...
A new method for gene mapping at the chromosome level using in situ hybridization and scanning elect...
Surface-spread polytene (SSP) chromosomes of salivary glands from late third-instar larvae were used...
48 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2008.The exceptional cytology provi...
The formidable size and structure of polytene chromosomes allow mapping of chromosomal protein distr...
150 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.A general method for the loca...
The isolation of chemically induced mutations in forward genetic screens is one of the hallmarks of ...
The technique of in situ hybridization of DNA probes to Drosophila chromosomes has been initially ap...
The work covers the transformed drosophila strains and 61S7/S8 interdisc area in the chromosome 3 of...
The question of involvement of DNA of bands and other condensed chromatin masses in transcription In...
A physical map of the D. melanogaster genome is being constructed, in the form of overlapping cosmid...
A 315 kb walk in the genetically well characterized rosy region of the Drosophila chromosomes permit...
Drosophila polytene chromosomes prepared by a new micromanipulative procedure, which avoids acid squ...
Morphologically, polytene chromosomes of Drosophila melanogaster consist of compact "black" bands al...
We describe a method of mapping genes or transcripts on polytene chromosomes by transmission electro...
A transmission electron microscope method for gene mapping by in situ hybridization to Drosophila po...
A new method for gene mapping at the chromosome level using in situ hybridization and scanning elect...
Surface-spread polytene (SSP) chromosomes of salivary glands from late third-instar larvae were used...
48 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2008.The exceptional cytology provi...
The formidable size and structure of polytene chromosomes allow mapping of chromosomal protein distr...
150 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982.A general method for the loca...
The isolation of chemically induced mutations in forward genetic screens is one of the hallmarks of ...
The technique of in situ hybridization of DNA probes to Drosophila chromosomes has been initially ap...
The work covers the transformed drosophila strains and 61S7/S8 interdisc area in the chromosome 3 of...
The question of involvement of DNA of bands and other condensed chromatin masses in transcription In...
A physical map of the D. melanogaster genome is being constructed, in the form of overlapping cosmid...
A 315 kb walk in the genetically well characterized rosy region of the Drosophila chromosomes permit...
Drosophila polytene chromosomes prepared by a new micromanipulative procedure, which avoids acid squ...
Morphologically, polytene chromosomes of Drosophila melanogaster consist of compact "black" bands al...