Transcriptome dynamics refers to the changes in the entire set of RNA molecules, or transcriptome, within a cell or organism, over time or in response to specific stimuli, providing insights into gene expression and regulation. Understanding these dynamics is crucial for elucidating cellular functions, developmental processes, and responses to environmental changes.

Transcriptome Dynamics

RNA molecules

Entire set of RNA molecules

Gene expression is the process by which information from a gene is used to synthesize a functional gene product, typically proteins, which ultimately determine cellular function and phenotype. This process is tightly regulated at multiple levels, including transcription, RNA processing, translation, and post-translational modifications, to ensure proper cellular function and response to environmental cues.

Gene Expression

Gene regulation is the process by which cells control the expression and timing of genes to ensure proper function and adaptation to environmental changes. This complex system involves multiple mechanisms that can activate or suppress gene activity at various stages, from transcription to post-translational modifications.

Gene Regulation

Cells are like tiny factories inside our bodies that do all the important work to keep us alive and healthy. They have special jobs like making energy, building things, and sending messages to other cells.

Cellular Functions

Developmental Processes

Environmental changes refer to the alterations in the natural or human-made environment that can affect ecosystems, biodiversity, and human societies. These changes can be driven by natural processes or human activities, leading to impacts such as climate change, habitat loss, and pollution.

Concepts

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