The Neuronal Circuit of the Dorsal Circadian Clock Neurons in Drosophila melanogaster.

ABSTRACT: Drosophila's dorsal clock neurons (DNs) consist of four clusters (DN_1as, DN_1ps, DN₂s, and DN₃s) that largely differ in size. While the DN_1as and the DN₂s encompass only two neurons, the DN_1ps consist of ∼15 neurons, and the DN₃s comprise ∼40 neurons per brain hemisphere. In comparison to the well-characterized lateral clock neurons (LNs), the neuroanatomy and function of the DNs are still not clear. Over the past decade, numerous studies have addressed their role in the fly's circadian system, leading to several sometimes divergent results. Nonetheless, these studies agreed that the DNs are important to fine-tune activity under light and temperature cycles and play essential roles in linking the

SUBMITTER: Reinhard N 

PROVIDER: S-EPMC9100938 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature