Research Methods in Life Sciences Commons^™

Cnd-1/Neurod Is Required For Rme Head Neuron Cell Fate Specification In The Nematode Caenorhabditis Elegans., Genevieve Doxakis

Symposium of Student Scholars

cnd-1/NeuroD is required for RME head neuron cell fate specification in the nematode Caenorhabditis elegans.

Genevieve Doxakis (1), Illyana Weitzel (2), Amber Baldwin (1), Davron Hanley (1), and Martin L. Hudson (1)

(1) Department of Molecular and Cellular Biology, Kennesaw State University

(2) STEM Magnet Program, Wheeler High School

Transcription factors are proteins that control gene transcription. NeuroD is a deeply conserved transcription factor that regulates neuronal differentiation and pancreatic development. Mutations in this gene correlate with several neurological disorders, creating an imperative for further study. The nematode Caenorhabditis elegans has a NeuroD ortholog, cnd-1, which means we can use …

The Evolution Of Mimicry; The Doublesex Gene, Aisha Hill

Thinking Matters Symposium

Many butterfly species use mimicry in order to increase their chance of survival. In Batesian mimicry, non toxic butterflies mimic the wing patterns, colors, and shapes of another species that is toxic to predators. Swallowtail butterflies (Papilio polytes) are well-known Batesian mimics, and also display sexual dimorphism with distinct differences between the sexes. Sex limited mimicry is common. The female butterfly may mimic an inedible red-bodied swallowtail, such as the common rose (Pachliopta aristolochiae), or she may be non-mimetic. The male butterfly is non-mimetic. This is a review of recent research into the origin and evolution …