Emilie Tu

Contactin-associated protein-like 2 (CNTNAP2) mutations are strongly associated with autism spectrum disorder, which presents with repetitive behaviors. Research has shown that mice lacking CNTNAP2 exhibit decreased numbers of GABAergic interneurons throughout the brain, and that the number and function of these interneurons in the striatum are associated with the presentation of repetitive behaviors. Recent work has shown that enriched environment rearing restores GABAergic interneuron numbers in the striatum and rescues behavioral deficits in rodent models of neuropsychiatric disorders. I will be looking at how different rearing conditions affect striatal gene […]
Tannya Tang

In arthropods and vertebrates, Hox genes determine how an organism develops along the axis running from its head to its tail. Little is known of Hox function outside of these standard animal models, but studies in annelids (segmented worms) suggest that Hox genes not only play a conserved role in embryonic patterning, but are also deployed in ways specific to annelids. For example, hox3 is expressed around the posterior growth zone (PGZ), from which all new segments arise. I hypothesize that hox3 is a stem cell marker in annelids that […]
Elizabeth Vergara

This project interrogates narratology’s semiotic scope by decolonizing the various theories from a colonial perspective and exploring historical and cultural dynamics in Chicanx narratives. Through a close reading of Ana Castillo’s memoir Black Dove, I will contribute to existing literature concerning Chicanx narratives and Mexican ballads by deconstructing narrative theory and introducing a historically and culturally relevant perspective that offers an informed understanding of time and place into an analysis of how Chicanx narratives may work out the dynamics of Chicanx identity. I will conduct a comparative analysis of Castillo’s […]
Mihir Shah

Glioblastoma (GBM) is the most common and lethal primary brain tumor in adults. Although research has enhanced GBM diagnosis and clinical stratification, overall patient outcome has not significantly improved. This is because GBM is incurable with current treatments, which include surgery, radiation therapy, and Temozolomide (TMZ) chemotherapy. The development of CRISPR-Cas9 systems presents opportunities to study human diseases, and it can be leveraged to create therapeutics. Specifically, CRISPR interference (CRISPRi)-based screens help study GBM dependencies and growth vulnerabilities without DNA damage. I have assisted with in vivo and in vitro […]
Chris Yi

Metastasis, responsible for >90 percent of cancer-related deaths, is a highly complex process that involves the migration of tumorigenic cells from the primary tumor to the secondary, distant site. Cells face a rigorous journey, from invasion into the surrounding tissue, intravasation into the surrounding blood vessels/lymphatic system, survival through the external system, extravasation at the secondary site, and eventual colonization. To assist in this process, tumor cells can undergo phenotypic transformations. Cancer cells hijack canonical (native) developmental pathways, the epithelial-to-mesenchymal transition (EMT) and the mesenchymal-to-epithelial transition (MET) in order to […]
Albert Qiang

Metabolically engineering living organisms to synthesize chemicals is an exciting alternative to traditional production pipelines, allowing for the sustainable and scalable production of a wide array of useful compounds. However, dramatically altering the fundamental chemical behavior of organisms by introducing new biosynthetic pathways can often have unintended consequences on cellular growth. The expression of an unnatural pathway consumes valuable cellular resources, an effect known as metabolic burden that ultimately limits overall production. My research project seeks to better characterize the effect metabolic burden has on an existing engineered biosynthetic pathway […]
Ana Navidad Rayon

Undocumented students are an underrepresented group in higher education. One of their many challenges is having limited financial and academic opportunities as a result of their legal status. Institutions need to create intentional practices that expose undocumented students to resources and opportunities to dismantle inequalities in the college experience. This research study will seek to understand the degree to which community colleges assist undocumented students with navigating the education system by connecting them to opportunities and resources. I will also explore the extent to which undocumented students take advantage of […]
Eva Kerins

Working from the traditional canon of Homeric work and analysis, this project will explore the implications of disability, particularly blindness, and its relationships to the landscapes and language of Homer. After broadly defining the classical interpretations of disability, the project will explore how blindness is linguistically represented in Homer’s work and analyze, through research, his life and the landscapes he occupied and illustrated. The project will employ the concept of enargeia, a Homeric idea translated by Alice Oswald as “bright unbearable reality,” to contextualize the representation of blindness as divinely […]
Isabelle Lehman

Extracellular vesicles (EVs) are membrane-bound compartments that are exported out of cells. There are two major subpopulations of EVs: microvesicles and exosomes. Exosomes have garnered particular interest in the scientific community due to recent studies suggesting a role for exosomes in intercellular communication in both normal and disease states. Additionally, exosomes can be utilized as diagnostic biomarkers for a variety of disease conditions. Despite broad interest in exosomes, little is known about how their release is regulated. Rab27a and Rab27b are two very closely related proteins that regulate different steps […]
Arman Moayed

Our project goal is to better understand the role of BAR (Bin-amphiphysin-Rvs) proteins in clathrin-mediated endocytosis (CME) and study their interaction with endocytic branched actin networks, using the budding yeast Saccharomyces cerevisiae as a model organism. Most endocytic BAR proteins contain an N-terminal banana-shaped BAR domain that preferentially binds curved membranes and a C-terminal SRC-homology 3 (SH3) domain that interacts with numerous components of the endocytic machinery. BAR proteins are thought to stabilize and scaffold curved membranes as well as facilitate vesicle scission, but exact mechanisms of these functions remain […]