Histology involves the microscopic study of tissues, and miRNAs have been found to be integral in the regulation of tissue development and function. For instance, miRNAs are key regulators in the differentiation of stem cells into various cell types. They are also involved in the maintenance of tissue homeostasis and the response to injury. Abnormal miRNA expression is often associated with diseases, including cancers, making them potential biomarkers for diagnostics and targets for therapeutic interventions.
