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Additional Subnuclear Structures

Additional Subnuclear Structures

The eukaryotic nucleus is a double membrane-bound organelle that contains nearly all of the cell’s genetic material in the form of chromosomes. It is rightly called the “brain” of the cell as it shoulders the responsibility of responding to various physiological processes, stress, altered metabolic conditions, and other cellular signals.
The nucleus contains many membrane-less subnuclear organelles or nuclear bodies, such as nucleoli, Cajal bodies, speckles, paraspeckles, etc. These nuclear...

Additional Subnuclear Structures

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The eukaryotic nucleus is a double membrane-bound organelle that contains nearly all of the cell’s genetic material in the form of chromosomes. It is rightly called the “brain” of the cell as it shoulders the responsibility of responding to various physiological processes, stress, altered metabolic conditions, and other cellular signals.
The nucleus contains many membrane-less subnuclear organelles or nuclear bodies, such as nucleoli, Cajal bodies, speckles, paraspeckles, etc. These nuclear...

Extraction: Advanced Methods

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Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is formed in...

Lampbrush Chromosomes

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Lampbrush Chromosomes

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In 1882, Flemming observed lampbrush chromosomes (LBC) in salamander eggs. Later in 1892, Rückert observed LBCs in shark egg cells and coined the term "lampbrush chromosomes" because they looked like brushes used to clean kerosene lamps.
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Source Transformation

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Updated: May 21, 2026

Mapping the Structure-Function Relationships of Disordered Oncogenic Transcription Factors Using Transcriptomic Analysis

Mapping the Structure-Function Relationships of Disordered Oncogenic Transcription Factors Using Transcriptomic Analysis

Published on: June 27, 2020

Extensions to the STAR File syntax.

Nick Spadaccini¹, Sydney R Hall

¹School of Chemistry and Biochemistry, The University of Western Australia, Nedlands 6009, Australia. Nick.Spadaccini@uwa.edu.au

Journal of Chemical Information and Modeling

|June 26, 2012

Summary

This summary is machine-generated.

The STAR File format, a universal language for molecular science data exchange, has been extended. This enhanced STAR syntax enables richer data definition and more precise descriptions for scientific publications and databases.

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Area of Science:

Crystallography
Cheminformatics
Data Science

Background:

The STAR File format is a universal language for data and metadata exchange in molecular-structure sciences.
It is widely adopted by the International Union of Crystallography for publication submissions and database depositions.

Purpose of the Study:

To describe an extended STAR syntax.
To facilitate richer and more specific data definition and typing.
To improve the precision of data description in scientific contexts.

Main Methods:

Development of an extended STAR syntax based on the original STAR File format.
Implementation of enhanced data definition and typing capabilities.
Focus on improving the descriptive power for molecular-structure data.

Main Results:

An extended STAR syntax has been developed.
The new syntax allows for richer and more specific data definition.
This leads to a commensurate improvement in the precision of data description.

Conclusions:

The enhanced STAR syntax offers improved capabilities for data definition and exchange.
This advancement is crucial for scientific publications and database submissions.
The extended format supports more precise and detailed scientific data representation.