Examlex
RNA interference (RNAi) defends primarily against viruses with single-stranded DNA genomes.
Ghrelin
A hormone produced in the stomach that stimulates appetite and increases food intake.
Obestatin
A hormone involved in the regulation of appetite and satiety, contributing to the feeling of fullness and influencing food intake.
Short-Term Regulation
The process of temporarily maintaining or adjusting internal states or conditions to achieve stability in response to immediate environmental changes.
Feedback System
A loop system where outputs of a process are fed back as inputs, influencing the ongoing operation of the system. This concept is widely applied in biological, mechanical, and social systems.
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