Results 121 to 130 of about 79,372 (334)
Paralog-Dependent Specialization of Paf1C Subunit, Ctr9, for Sex Chromosome Gene Regulation and Male Germline Differentiation in Drosophila. [PDF]
Genes CellsWe show that Drosophila melanogaster genome maintains testis‐specific paralogs encoding components of the transcription regulator Paf1C. One of the paralog products, Ctr9t, forms a unique compartment within the spermatocyte nucleolus. Ctr9t acts as a suppressor of X chromosome genes and an activator of Y chromosome fertility genes, thereby ensuring ...
Kai T, Zheng J, Iki T.
europepmc +2 more sources
When two became three: Shaping the nucleolus with Treacle
Cell Reports, 2023 The nucleolus is a multiphase biomolecular condensate responsible for the initial steps of ribosome biogenesis. Jaberi-Lashkari et al.1 report that Treacle, a protein associated with a craniofacial distortion disease, played an evolutionary role in the ...
Denis L.J. Lafontaine
doaj
Cells, 2019 The cell nucleus is three-dimensionally and dynamically organized by nuclear components with high molecular density, such as chromatin and nuclear bodies. The structure and functions of these components are represented by the diffusion and interaction of
Tae-Keun Kim +4 more
doaj +1 more source
All assignment games with the same core have the same nucleolus [PDF]
There exist coalitional games with transferable utility which have the same core but different nucleoli. We show that this cannot happen in the case of assignment games. Whenever two assignment games have the same core, their nucleoli also coincide.
Marina Nunez Oliva
core +1 more source
Fast Shapley Value Approximation Through Machine Learning With Application in Routing Problems
Networks, EarlyView.ABSTRACT For many routing applications, it is not only necessary to minimize total costs but also to allocate them to individual customers. In this context, the allocation according to the Shapley value is a well‐known method highly regarded for its fulfillment of major fairness criteria.
Johannes Gückel, Pirmin Fontaine
wiley +1 more source
, 2011 The nucleolus is a dynamic sub-nuclear structure integral to the function of a eukaryotic cell. Some of its major roles involve ribosome subunit biogenesis, RNA processing, cell cycle control and responding to cellular stress, such as infection. Our understanding of the relationship between viruses and the nucleolus has moved from a phenomenological ...
Edward Emmott +2 more
openaire +2 more sources
An Algorithm for the Nucleolus of Airport Profit Problems [PDF]
Airport profit games are a generalization of airport cost games as well as of bankruptcy games.In this paper we present a simple algorithm to compute the nucleolus of airport profit games.In addition we prove that there exists an unique consistent ...
Brânzei, R. +3 more
core +1 more source
The Journal of Pathology, EarlyView.Abstract The diagnostic classification of differentiated thyroid cancer has been a longstanding topic of debate among pathologists, largely due to high interobserver variability. This complexity has increased with the expansion of tumor types and subtypes.
Sylvia L Asa +8 more
wiley +1 more source
Nucleolar Structure and Function in Trypanosomatid Protozoa
Cells, 2019 The nucleolus is the conspicuous nuclear body where ribosomal RNA genes are transcribed by RNA polymerase I, pre-ribosomal RNA is processed, and ribosomal subunits are assembled.
Santiago Martínez-Calvillo +2 more
doaj +1 more source