miRDB

miRDB is a valuable online resource for researchers and scientists interested in the study of microRNAs and their targets. This database serves as a comprehensive tool for microRNA target prediction and functional studies, offering a wide range of features that cater to the needs of various users. One of the key functionalities of miRDB is its ability to predict miRNA targets. The database utilizes a bioinformatics tool called MirTarget, which has been developed by analyzing thousands of miRNA-target interactions from high-throughput sequencing experiments. By identifying common features associated with miRNA binding and target downregulation, MirTarget employs machine learning methods to predict miRNA targets accurately. This feature is particularly useful for researchers who are looking to understand the complex interactions between microRNAs and their targets. miRDB supports target prediction in five species, including human, mouse, rat, dog, and chicken. This versatility allows researchers to study microRNAs across different organisms, thereby facilitating a broader understanding of their functions. Additionally, users have the option to provide their own sequences for custom target prediction using the updated prediction algorithm, which is a valuable feature for those working on specific research projects. Another notable aspect of miRDB is the FuncMir Collection, which presents functionally active miRNAs in humans and mice along with their associated functional annotations. This collection is a result of combined computational analyses and literature mining, providing users with a wealth of information about the functions of microRNAs. This feature is particularly useful for researchers who are interested in studying the roles of specific microRNAs in various bio