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Gene Regulation of Gene Expression in Human Genome: Gene Regulation in Eukaryotic cell - Softcover

Rada Mohammed, Nebras

 
9786205499887: Gene Regulation of Gene Expression in Human Genome: Gene Regulation in Eukaryotic cell

Inhaltsangabe

Gene Sequence of DNA or RNA which codes for molecule that has function. Product include: SiRNA, rRNA, miRNA, tRNA, mRNA. Gene Expression, information from a Gene is used in the synthesis of functional gene products. Molecular Levels Level one:1-DNA, 2-TranscriptionLevel Two - 1-RNA, 2-Translation, 3-RNACommon transcription factor motifs• Zinc finger • Helix-loop-helix (HLH) • Leucine zipper (LZ) • HMG box (high mobility group ) • Shared feature • Structurally stable framework • Specific DNA recognizing sequences are correctly positioned, Repression of Transcription Cells also possess negative regulatory elementsMechanisms: • Binding to promoter elements. • Blocking assembly of the preinitiation complex. • Inhibiting binding or functioning of transcriptional activators. • Modifying DNA and its interaction with nucleosomes. Some transcription factors activate some genes and repress others.

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Über die Autorin bzw. den Autor

Researcher Dr. Nebras Rada Mohammed PhD. in Biotechnology with Genetic Engineering, Molecular Genetics and Protein Engineering and Microbiology, a researcher, creator, inventor and author, editor-in-chief of the Journal of Articles and Inventions in the American Goidi Journal, teachig, as a lecturer at the University College of Al-Turath Univ.

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