Browsing by Subject "Chromatin"

Now showing items 1-5 of 5

    • A gene family encoding heterogeneous histone H1 proteins in Trypanosoma cruzi 
      Åslund, Lena; Carlsson, Lars; Henriksson, Jan; Rydåker, Maria; Cecilia Toro, G.; Galanti Garrone, Norbel; Pettersson, Ulf (1994)
      A gene family encoding a set of histone H1 proteins in Trypanosoma cruzi is described. The sequence of 3 genomic and 4 cDNA clones revealed the presence of several motifs characteristic of histone H1 although heterogeneity ...
    • Chromatin Packing in Normal and Teratozoospermic Human Ejaculated Spermatozoa 
      BUSTOS‐OBREGON,; LEIVA, (1983)
      Chromatinpackung in normalen Spermatozoen und solchen von Männern mit Teratozoospermie Normalgeformte ovale und Teratozoospermie‐Spermatozoen wurden mittels verschiedener Untersuchungstechniken miteinander verglichen ...
    • Intasome architecture and chromatin density modulate retroviral integration into nucleosome 
      Benleulmi, Salah S.; Matysiak, Julien; Henríquez, Rodrigo R.; Vaillant, Cédric; Lesbats, Paul; Calmels, Christina; Naughtin, Monica; León, Oscar; Skalka, Anna Marie; Ruff, Marc; Lavigne, Marc; Andreola, Marie Line; Parissi, Vincent (BioMed Central, 2015)
      Background: Retroviral integration depends on the interaction between intasomes, host chromatin and cellular targeting cofactors as LEDGF/p75 or BET proteins. Previous studies indicated that the retroviral integrase, by ...
    • Melatonin prevents damage elicited by the organophosphorous pesticide diazinon on mouse sperm DNA 
      Sarabia,; Maurer,; Bustos-Obregón, (2009)
      Toxic effects of pesticides are commonly associated with DNA damage. To evaluate the effect of the organophosphate diazinon on sperm DNA and to test whether melatonin could prevent this damage, male mice were intraperitoneally ...
    • Mitotic retention of gene expression patterns by the cell fate-determining transcription factor Runx2 
      Young, Daniel W.; Hassan, Mohammad Q.; Yang, Xiao Qing; Galindo, Mario A.; Javed, Amjad; Zaidi, Sayyed K.; Furcinitti, Paul; Lapointe, David; Montecino, Martín; Lian, Jane B.; Stein, Janet L.; Van Wijnen, Andre J.; Stein, Gary S. (2007)
      During cell division, cessation of transcription is coupled with mitotic chromosome condensation. A fundamental biological question is how gene expression patterns are retained during mitosis to ensure the phenotype of ...