(part of a structure that pulls the chromatids to opposite ends of the cell). During the middle stage in cell division, the centromere duplicates, and thechromatidpair separates; each chromatid becomes a separate chromosome at this point. The cell divides, and both of the daughter cells have...
Molecular genetics has given new insights into chromosomal structure and function, its mechanism of replication, the linear sequence of its repeating units which form the genetic code, and the process by which this code is transcribed into a specific protein structure. The chromosomes and their ...
Of course, this collection does not cover all fields of chromosome structure and function. However, it is an excellent help to have this volume at hand when you are planning new experiments or simply want to know what the present status of our knowledge and technical options are in the ...
The pattern of replication at a human telomeric region (16p13.3): its relationship to chromosome structure and gene expression. and Higgs, D.R. (1999) The pattern of replication at a human telomeric region (16p13.3): its relationship to chromosome structure and gene expression... Z,E,Smith...
. This deactivated X chromosome can be seen as a small, dark-staining structure—theBarr body—in the cellnucleus. More From Britannica sex: Sex chromosomes The effects of genes carried only on the Y chromosome are, of course, expressed only in males. Most of these genes are the so-...
University of Tokyo, Institute of Molecular and Cellular Biosciences, Laboratory of Genome Structure and Function Research Center for Epigenetic Disease, 1-1-1 Yayoi, Bunkyo-ku, 113–0032, Tokyo, Japan Katsuhiko Shirahige Corresponding author Correspondence to Camilla Sjögren. Ethics declarations Compe...
Chromosome manipulation: A systematic approach toward understanding human chromosome structure... Willard, H.F., Chromosome manipulation: A systematic approach toward understanding human chromosome structure and function, Proc. Natl. Acad. Sci. USA 93:... Willard,Huntington,F. - 《Proceedings of the...
Recent conformational studies of the inactive X (Xi) provided new insight into 3D chromosomal structure-function relationships13,14. X-chromosome inactivation (XCI) occurs in female cells as part of a dosage compensation mechanism that equalizes dosage of X-linked genes between males and females15...
Recent findings have implicated the GH-regulated transcription factor STAT5b, hepatocyte nuclear factors 3 gamma (HNF3γ), 4 alpha (HNF4α) and 6 (HNF6), and sex differences in DNA methylation and chromatin structure in the sex-dependent actions of GH (Waxman and O’Connor, 2006; Wiwi ...
[Structure-function features of the long-arm iso-X-chromosome of 45, X/46X, i(Xq) patients] 来自 Semantic Scholar 喜欢 0 阅读量: 18 作者:VA Beniush,LI Baranovskaia,GG Mirzaiants 摘要: Differences in the morphology of the human iso-X-chromosome differentially condensed by the treatment ...