Results 221 to 230 of about 133,661 (356)

Retrotransposon Expression Is Upregulated in Adulthood and Suppressed during Regeneration of the Limb in the Axolotl (Ambystoma mexicanum)

Advanced Biology, Volume 9, Issue 10, October 2025.
The axolotl's remarkable regenerative abilities decline with age, the causes may include the numerous repetitive elements within its genome. This study uncovers how Ty3 retrotransposons and coexpression networks involving muscle and immune pathways respond to aging and regeneration, suggesting that transposons respond to physiological shifts and may ...
Samuel Ruiz‐Pérez, Nicolás Alcaraz, Karla Torres‐Arciga, José Antonio Ocampo‐Cervantes, Alejandra Cervera, Clementina Castro‐Hernández, Cynthia Gabriela Sámano‐Salazar, Ernesto Soto‐Reyes, Rodrigo González‐Barrios   +8 more
wiley   +1 more source

Helios, a T cell-restricted Ikaros family member that quantitatively associates with Ikaros at centromeric heterochromatin [PDF]

, 1998
K Hahm, Bradley S. Cobb, Aaron McCarty, K. E. Brown, Christopher A. Klug, R. Lee, Koichi Akashi, Irving L. Weissman, Amanda G. Fisher, Stephen T. Smale   +9 more
openalex   +1 more source

Super‐Resolution Microscopy in Tissue Engineering

Advanced Materials Interfaces, Volume 12, Issue 19, October 6, 2025.
Super‐resolution microscopy (SRM) has advanced tissue engineering by providing nanoscale insights into cellular interactions. It reveals detailed cell membrane structures, tracks vesicle and virus entry, and visualizes the cytoskeleton. SRM also improves understanding of cell migration, facilitating tissue regeneration, vascularization, immune ...
Navid Rabiee, Mohammad Akrami‐Hasan‐Kohal, Sidi A. Bencherif   +2 more
wiley   +1 more source

Heterochromatin [PDF]

, 2018
openaire   +1 more source

Phosphorylation as a regulatory mechanism of HP1 protein multifunctionality. [PDF]

Chromosoma
Walts JC, Riddle NC.
europepmc   +1 more source

Three-dimensional distribution of centromeric or paracentromeric heterochromatin of chromosomes 1, 7, 15 and 17 in human lymphocyte nuclei studied with light microscopic axial tomography [PDF]

, 1995
Steffen Dietzel, Eva Weilandt, Roland Eils, Christian Münkel, Christoph Cremer, Thomas Cremer   +5 more
openalex   +1 more source

Homeostasis of DNA Hemi‐Methylation in Arabidopsis through Methylation Maintenance, DNA Replication, and Nucleosome Positioning Mechanisms

Advanced Science, Volume 12, Issue 38, October 13, 2025.
In Arabidopsis, the homeostasis of full‐ and hemi‐methylation is mainly regulated by maintenance methylation. The maintenance methylation at hemi‐methylated dyads is highly efficient but the efficiency differs at euchromatic or heterochromatic regions. Nucleosomes impair the hemi‐ to full‐methylation transition. Lagged methylation maintenance after DNA
Hengye Chen, Chenhuan Xu
wiley   +1 more source

Epigenetics of heterochromatin

Journal of Biosciences, 2004
openaire   +3 more sources

Expanding the HP1a-binding consensus and molecular grammar for heterochromatin assembly. [PDF]

Nucleic Acids Res
Colmenares SU, Tsukamoto S, Hickmann C, Brennan LD, Khavani M, Mofrad MRK, Karpen GH.   +6 more
europepmc   +1 more source

Dominant Defects in Drosophila Eye Pigmentation Resulting From a Euchromatin-Heterochromatin Fusion Gene [PDF]

, 1998
Yikang S. Rong, Kent G. Golic
openalex   +1 more source