Registration for a live webinar on 'Neuroleptic malignant syndrome' is now open.
See webinar detailsProf. Ethan Bier University of California, San Diego, USA
3 Talks 2 SeriesBiography
Ethan Bier is a professor in the section of Cell and Developmental Biology at UC San Diego. During the past 25 years at UCSD Dr. Bier has studied how secreted proteins known as morphogens subdivide the dorsal-ventral axis of the fruit fly embryo into neural versus epidermal regions and how... read moresuch processes result in the formation of sharp boundaries. These are among the most conserved evolutionary processes.
Dr. Bier has also used the common fruit fly to study mechanisms of human disease. His work in this area has focused recently on understanding the mechanisms by which bacterial toxins contribute to breaching host barriers. Thus, two toxins produced by anthrax bacteria trigger potentially fatal vascular leakage while cholera toxin leads to breakdown of the intestinal barrier leading to acute life-threatening diarrhea.
Dr. Bier’s group also recently developed a new CRISPR/Cas9 based method referred to as “active genetics” that greatly biases transmission of genetic traits, thereby bypassing traditional constraints of Mendelian inheritance. One application of this new technology is to create gene-drive systems for disseminating anti-malarial effector genes into mosquito populations.
Dr. Bier graduated Phi Beta Kappa as a Regents Scholar from UCSD in 1978 with degrees in Biology and Mathematics. He received his Ph.D. from Harvard Medical School where he studied regulation of immune genes in Dr. Allan Maxam’s laboratory from 1978-1985. He did his postdoctoral studies on development of the nervous system at UCSD with Drs. Lily and Yuh Nung Jan (1985-90) and then assumed a faculty position at UCSD in 1990. He is an Alfred P. Sloan and Basil O’Connor Scholar and an Allen Distinguished Investigator.