Results 261 to 270 of about 55,097 (302)
Some of the next articles are maybe not open access.
Transcription of Satellite DNAs in Mammals
2010Centromeric and pericentric regions have long been regarded as transcriptionally inert portions of chromosomes. A number of studies in the past 10 years disproved this dogma and provided convincing evidence that centromeric and pericentric sequences are transcriptionally active in several biological contexts.In this chapter, we provide a comprehensive ...
Vourc'h C, Biamonti G
openaire +3 more sources
The diversity of satellite DNAs of Crustacea
Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1972Abstract 1. DNAs from six species of Crustacea were examined. Each contained one or two satellites, comprising up to 30 % of the total DNA. 2. Five ( A+T)-rich and three ( G+C)-rich satellites were isolated. Two of the former and two of the latter form multiple distinct bands in alkaline CsCl, indicating that the individual strands ...
W G, Beattie, D M, Skinner
openaire +2 more sources
On the tertiary structure of satellite DNA
Biochimie, 1992The primary structure of the Citrus ichangensis satellite DNA repeating unit has been estimated. The repeat is 181 bp long and contains four pentanucleotides of adenine residues. Oligomer forms of the stDNA repeating unit were detected by a partial hydrolysis of the C ichangensis stDNA by BspI restriction endonuclease.
T, Beridze, N, Tsirekidze, M A, Roytberg
openaire +2 more sources
Journal of Molecular Biology, 1974
Abstract Cells of the Kangaroo rat Dipidomys ordii contain large quantities of satellite DNA (Bostock et al ., 1972). Radioactive DNA from such cells has been examined by autoradiography. After a long period of radioactive labeling, long tandem arrays of short radioactive pieces are suddenly observed which are attributed to the replication of ...
T A, Hori, K G, Lark
openaire +2 more sources
Abstract Cells of the Kangaroo rat Dipidomys ordii contain large quantities of satellite DNA (Bostock et al ., 1972). Radioactive DNA from such cells has been examined by autoradiography. After a long period of radioactive labeling, long tandem arrays of short radioactive pieces are suddenly observed which are attributed to the replication of ...
T A, Hori, K G, Lark
openaire +2 more sources
Journal of Molecular Evolution, 2001
The cattle genome contains several distinct centromeric satellites with interrelated evolutionary histories. We compared these satellites in Bovini species that diverged 0.2 to about 5 Myr ago. Quantification of hybridization signals by phosphor imaging revealed a large variation in the relative amounts of the major satellites.
Nijman, Isaäc J., Lenstra, Johannes A.
openaire +3 more sources
The cattle genome contains several distinct centromeric satellites with interrelated evolutionary histories. We compared these satellites in Bovini species that diverged 0.2 to about 5 Myr ago. Quantification of hybridization signals by phosphor imaging revealed a large variation in the relative amounts of the major satellites.
Nijman, Isaäc J., Lenstra, Johannes A.
openaire +3 more sources
Related satellite DNA's in the genusMus
Journal of Molecular Biology, 1972Abstract Several Thailand species from the genus Mus have been shown to contain satellite DNA's able to cross-reassociate with the Mus musculus satellite. One species, Mus caroli , contains at least three discrete but related light satellite DNA's.
W D, Sutton, M, McCallum
openaire +2 more sources
Satellite Communications in the New Space Era: A Survey and Future Challenges
IEEE Communications Surveys and Tutorials, 2021Oltjon Kodheli +2 more
exaly
MIMO Satellite Communication Systems: A Survey From the PHY Layer Perspective
IEEE Communications Surveys and Tutorials, 2023Jehyun Heo +2 more
exaly