Dr. Charles Weitz

Biography

Charles Weitz is a prominent researcher in the field of Neurobiology, focusing on mammalian circadian clocks. He holds both MD and PhD degrees and has contributed significantly to the understanding of molecular oscillators that govern daily biological rhythms. His research illustrates how circadian clocks, which are found across various life forms, likely represent ancient timekeeping systems that play a crucial role in predicting daily environmental cycles on our rotating planet. Within mammals, these circadian clocks are present in cells and coordinate an array of processes, ultimately creating coherent 24-hour physiological and behavioral programs. Over several decades, the complexities of these clocks have been elucidated, revealing that their core mechanism involves transcriptional feedback loops. In this process, the protein products of clock genes build the molecular machinery necessary to inhibit the transcription factors that are responsible for their own production. Remarkably, the molecular components of circadian clocks are conserved between insects and humans, underscoring their evolutionary significance.

Research Interests