Refolding Meaning: Definition, Examples, and Translations
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refolding
[rษชหfoสldษชล ]
Definition
biological process
Refolding refers to the process of restoring a protein or other biological molecule to its correct three-dimensional structure after it has been denatured or unfolded. This process is crucial in biological systems for maintaining the functionality of proteins, enzymes, and other macromolecules.
Synonyms
reconfiguration, reformation, restoration.
Examples of usage
- The refolding of the enzyme was essential for its activity.
- Scientists studied the refolding process to understand protein stability.
- After heat shock, the cell's machinery assists in refolding proteins.
Translations
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Interesting Facts
Science
- Refolding is crucial in biochemistry for correcting improperly folded proteinsโwhich can lead to diseases if not done correctly.
- In materials science, refolding can describe the reshaping of materials that have been altered, ensuring they maintain strength and integrity.
- Research into how cells refold their proteins after stress can reveal insights into aging and disease.
Art and Craft
- In origami, refolding can lead to new shapes and patterns, showcasing creativity and innovation with paper.
- Refolding techniques are also used in sewing and fabric arts, emphasizing precision and aesthetic beauty in garments.
- In the field of sculpture, refolding might involve rearranging materials to create new visual narratives.
Psychology
- The concept of refolding can be metaphorically applied in psychology, where individuals โrefoldโ their thoughts or memories during therapy to reshape their perceptions.
- Cognitive restructuring involves refolding one's thoughts to promote healthier thinking patternsโa useful technique in cognitive-behavioral therapy.
- Refolding can also describe how people adapt their strategies in response to new situations or experiences.
Technology
- In programming, refolding code refers to organizing or restructuring it for better readability and efficiency.
- Artificial Intelligence sometimes uses refolding algorithms to optimize data structures for faster computation.
- Robotics involves refolding mechanical components to enhance functionality without redesigning them from scratch.
Origin of 'refolding'
Main points about word origin
- The word breaks down into 're-' meaning again, and 'fold' which comes from Old English 'faldan' meaning to bend or 'enclose'.
- Used widely in contexts such as origami, where paper is refolded to create more complex designs.
- In the context of molecular biology, 'refolding' refers to proteins returning to their functional shapes after being denatured.
The term 'refolding' originates from the combination of the prefix 're-' signifying back or again, and 'folding,' referring to the process of forming a particular shape or configuration. The first known usages relate to the study of protein chemistry in the late 20th century when researchers began to explore how proteins could lose and regain their functional forms. This became increasingly relevant with advancements in biotechnology and the understanding of molecular biology. The concept exemplified the complex nature of protein dynamics and its impact on cellular functions. Refolding mechanisms have since been extensively researched, leading to insights into diseases related to protein misfolding and the development of therapies aimed at correcting these misfolded proteins.