Results 41 to 50 of about 6,135 (207)
Non-specific interactions are sufficient to explain the position of heterochromatic chromocenters and nucleoli in interphase nuclei [PDF]
, 2009 The organization of the eukaryote nucleus into functional compartments arises by self-organization both through specific protein–protein and protein–DNA interactions and non-specific interactions that lead to entropic effects, such as e.g.
Nooijer, S., de +4 more
core +1 more source
Additional file 3 of NODeJ: an ImageJ plugin for 3D segmentation of nuclear objects
, 2022 Additional file 3. 3D chromocenter parameters. List of output parameters from NODeJ after 3D image analysis (Extract from NucleusJ [8]) in CcParameters.tab file.
Christophe Tatout (7105982) +8 more
core +1 more source
Molecular effects of dADD1 misexpression in chromatin organization and transcription
BMC Molecular and Cell Biology, 2020 Background dADD1 and dXNP proteins are the orthologs in Drosophila melanogaster of the ADD and SNF2 domains, respectively, of the ATRX vertebrate’s chromatin remodeler, they suppress position effect variegation phenotypes and participate in ...
Silvia Meyer-Nava +3 more
doaj +1 more source
Insects, 2022 One of the most popular tools for species discovery and resolution is the DNA barcode, typically based on the cytochrome c oxidase I (COI) gene. However, other non-genic barcodes are available for Diptera.
Peter H. Adler, Shaoming Huang
doaj +1 more source
, 2017 Chromosome nondisjunction in meiosis causes the gene disbalance and a number of anomalies in development and fertility. Otherwise, genetically programmed sex-ratio meiotic drive occurs in a number of species.
J. Vorontsova +2 more
semanticscholar +1 more source
European Journal of Entomology, 2014 The giant, polytene chromosomes of Simulium carthusiense Grenier & Dorier, 1959 were mapped, and all rearrangements were resolved relative to the standard banding sequence for the S. vernum group.
Peter H. ADLER, Gunther SEITZ
doaj +1 more source
Non-coding roX RNAs prevent the binding of the MSL-complex to heterochromatic regions. [PDF]
PLoS Genetics, 2014 Long non-coding RNAs contribute to dosage compensation in both mammals and Drosophila by inducing changes in the chromatin structure of the X-chromosome.
Margarida L A Figueiredo +5 more
doaj +1 more source
Mechanisms governing the accessibility of DNA damage proteins to constitutive heterochromatin
Frontiers in Genetics, 2022 Chromatin is thought to regulate the accessibility of the underlying DNA sequence to machinery that transcribes and repairs the DNA. Heterochromatin is chromatin that maintains a sufficiently high density of DNA packing to be visible by light microscopy ...
Anastasia Roemer +4 more
doaj +1 more source
H1 depletion leads to chromocenter clustering.
, 2013 (A) Typical images of WT (top), H1 TKO (middle), and RES ESCs (bottom) of FISH with a major satellite probe (left), DNA stain DAPI (middle), and merged images (right). Scale bar: 10 µm.
Nathalie Lailler (224524) +15 more
core +1 more source
Structure and function of centromeric and pericentromeric heterochromatin in Arabidopsis thaliana
Frontiers in Plant Science, 2015 The centromere is a specific chromosomal region where the kinetochore assembles to ensure the faithful segregation of sister chromatids during mitosis and meiosis. Centromeres are defined by a local enrichment of the specific histone variant CenH3 mostly
Lauriane eSimon +3 more
doaj +1 more source