Home » Melody Malek

Melody Malek

Melody Malek

Education:

B.S. Biological Sciences, University of California, Irvine, 2019

From: Milpitas, California

Joined David Lab: January 2021

Outside of lab: I enjoy reading, watching tv, and cooking

Research in David Lab:

DNA is prone to oxidative damage by both exogenous and endogenous sources. DNA damage must be repaired to maintain genomic integrity, and the base excision repair (BER) pathway has evolved to recognize and initiate repair caused by oxidative damage. My projects involve the glycosylases hOGG1 and NEIL 1, 2, and 3. My work with hOGG1 involves synthetic organic chemistry to synthesize potent and specific nucleic acid based inhibitors of the enzyme. It has been previously demonstrated by our lab that certain transition state analogue mimics tightly bind hOGG1’s active site, but it has yet to be demonstrated that these analogues can inhibit the enzyme in a cellular context, which is what my work focuses on. My second project (involving NEILs 1, 2, and 3) involves understanding whether repair of oxidative damage by the NEILs is affected by oxidants such as hydrogen peroxide and potassium bromate in a cellular context.

Previous Research Experience:

As an undergrad, I worked in Dr. James Nowick’s lab for 2.5 years. My first project involved synthesizing fluorescent mimics of the amyloid beta peptide, the aggregation of which has been linked to the incidence of Alzheimer’s disease. My second project involved synthesizing fluorescent mimics of the peptidic antibiotic teixobactin, which shows no detectable resistance. This work led to a publication that details the mechanism by which teixobactin is able to localize to the lipid bilayer of gram-positive bacteria.

RSS Science Daily News

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    By studying never-before-seen details of brain connectivity in human infants, researchers have identified how a balance of innate structure and flexible learning produces our remarkably organized visual brains.
  • The 'frontiers' of Southeast Iberian Bronze Age communities identified March 17, 2025
    Researchers have identified the economic and political borders separating El Argar, considered to be the first state-society in the Iberian Peninsula, from its La Mancha and Valencia Bronze Age neighbors some 4,000 years ago. These communities, with less centralized social structures, maintained complex relations with the Argaric culture. The study, based on an innovative analysis […]
  • RNA origami: Artificial cytoskeletons to build synthetic cells March 17, 2025
    With the long-term goal of creating living cells from non-living components, scientists in the field of synthetic biology work with RNA origami. This tool uses the multifunctionality of the natural RNA biomolecule to fold new building blocks, making protein synthesis superfluous. In pursuit of the artificial cell, a research team has cleared a crucial hurdle. […]

Contact:

Dr. Sheila S. David
ssdavid@ucdavis.edu
(530)-752-4280

Department of Chemistry
One Shields Ave.
Davis, CA 95616