Results 61 to 70 of about 126 (114)

Distinguishing individual photobodies using Oligopaints reveals thermo-sensitive and -insensitive phytochrome B condensation at distinct subnuclear locations

Nature Communications
Photobodies (PBs) are membraneless subnuclear organelles that self-assemble via concentration-dependent liquid-liquid phase separation (LLPS) of the plant photoreceptor and thermosensor phytochrome B (PHYB).
Juan Du, Keunhwa Kim, Meng Chen
doaj   +1 more source

The role of RNA in the maintenance of chromatin domains as revealed by antibody-mediated proximity labelling coupled to mass spectrometry

eLife
Eukaryotic chromatin is organized into functional domains, that are characterized by distinct proteomic compositions and specific nuclear positions. In contrast to cellular organelles surrounded by lipid membranes, the composition of distinct chromatin ...
Rupam Choudhury, Anuroop Venkateswaran Venkatasubramani, Jie Hua, Marco Borsò, Celeste Franconi, Sarah Kinkley, Ignasi Forné, Axel Imhof   +7 more
doaj   +1 more source

Multi-tissue characterization of the constitutive heterochromatin proteome in Drosophila identifies a link between satellite DNA organization and transposon repression.

PLoS Biology
Noncoding satellite DNA repeats are abundant at the pericentromeric heterochromatin of eukaryotic chromosomes. During interphase, sequence-specific DNA-binding proteins cluster these repeats from multiple chromosomes into nuclear foci known as ...
Ankita Chavan, Lena Skrutl, Federico Uliana, Melanie Pfister, Franziska Brändle, Laszlo Tirian, Delora Baptista, Dominik Handler, David Burke, Anna Sintsova, Pedro Beltrao, Julius Brennecke, Madhav Jagannathan   +12 more
doaj   +1 more source

Cytological evidence for a chromocenter in Drosophila melanogaster oocytes [PDF]

Hereditas, 2009
S, Nokkala, J, Puro
openaire   +2 more sources

Chromocenters in Rumex acetosa nucleus

Shokubutsugaku Zasshi, 1971
KURITA, Masahide, KUROKI, Yuzo
openaire   +2 more sources

Homogeneidade cromossômica em diferentes populações de Panstrongylus megistus do Brasil

Revista de Ciências Farmacêuticas Básica e Aplicada, 2015
Os triatomíneos são insetos vetores do protozoário Trypanosoma cruzi, agente etiológico da doença de Chagas. Existem seis espécies de maior importância vetorial, a saber, Triatoma infestans, Panstrongylus megistus, T. brasiliensis, T.
Kaio Cesar Chaboli Alevi, Giovana Menezes Nunes, João Aristeu Rosa, Maria Tercília Vilela de Azeredo Oliveira   +3 more
doaj  

ABSENCE OF SEX DIFFERENCES IN AVIAN CHROMOCENTERS [PDF]

Hereditas, 2009
openaire   +1 more source

Nuclear mechanostability emerges from satellite DNA condensation into chromocenters

ABSTRACT As the largest organelle, the nucleus endures significant mechanical stresses over the cellular lifespan, and mechanostability, i.e. the ability to resist deformation, is critical for genome integrity and function. Here, we reveal that nuclear mechanostability is an emergent property arising from the clustering of satellite DNA
Franziska B. Brändle, Benjamin Frühbauer, Ilaria Ceppi, Logan de Monchaux-Irons, Thor van Heesch, Alessia Sommer, Francesco Rivetti, Sung Sik Lee, Chiara Morelli, Paolo Arosio, Anna Sintsova, Thomas C.T. Michaels, Petr Cejka, Jocelyne Vreede, Madhav Jagannathan   +14 more
openaire   +1 more source

The Structure of the Chromocenter

CYTOLOGIA, 1935
openaire   +2 more sources

[Study of chromocenters in Reed-Sternberg cells].

Haematologica, 1973
G L, Castoldi, G D, Grusovin, G L, Scapoli, R, Spanedda   +3 more
openaire   +1 more source