Alexander Richardson
Geometric flows, such as the Ricci flow, Yang-Mills flow, and harmonic map flow, are natural ways to smooth out geometric objects (metric, connection and maps, respectively). In this research project, we will explore the idea of using geometric flows to develop new analytic tools for studying geometric objects. A possible goal of this project is to use geometric flows to solve problems in dispersive PDEs that involve geometric objects.
Amy Wu
This research project examines the rich history and future of midwives of color in the Bay Area through the novel implementation of Science, Technology and Society (STS) frameworks. By defining the midwifery model of care conceived by Bay Area midwives of color as a complex sociotechnical system, the process by which midwives of color have created their models of care can be explored at the intersection of the nation’s capitalistic healthcare system, historic attempts to destroy the knowledge produced by grand midwives in the antebellum period and broader African diaspora, […]
Alexander Toller
Suppose that we have a (finite or infinite) series of independent, identically distributed real-valued random variables (increments of time). From this series, we can form a random walk. We can consider the partial sums of this series and analyze the average value of the walk the partial sum divided by the number of increments up to that point at each of its time increments. This project is focused on studying the distribution of the maximum average value of a random walk through a variety of computational algorithms. While there already […]
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 […]
Jessica Stewart
My research focuses on a kinase in the MAPK/ERK pathway called BRAF, which is commonly mutated in cancer. This summer, I will isolate BRAF endogenously from 293FT cells and analyze their structure by native mass spectrometry and cryo-electron microscopy. This strategy differs from most conventional approaches, as I will not overexpress the protein. Rather, I aim to study BRAF isolated from its native stoichiometric environment, circumventing assumptions that must be made with overexpression. With this strategy, I seek to learn about BRAFs activation and native binding interactions. This knowledge could […]
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 […]
Divij Sharma
Strong gravitational lenses (deflection of light into multiple images by gravitational field of mass concentrations like galaxies) have been used as cosmological probes. These techniques involve ratios of distances between the observers, lens, and source. DSPL systems involve two sources lensed by the same foreground mass concentration. They provide a unique cosmological geometric probe through distance ratios involving the source and lens. Cosmic acceleration has been described using a form of energy called dark energy. Previous work by my advisor has shown that the DSPL key distance ratio is nearly […]
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 […]
Kaila Nishikawa
Since the mid-20th century, the field of drug discovery for disease regulation has focused on the concept of occupancy-driven pharmacology. However, more than 90 percent of the proteome is currently deemed undruggable due to a lack of surface-lying ligandable hotspots. Many of these undruggable proteins, such as transcription factors and protein complexes, are implicated in disease but cannot be targeted through active site directed inhibitors, creating a need for new therapeutic modalities that can control protein function. One method for targeting undruggable proteins is through the use of molecular glue […]
Cynthia Liu
This project aims to establish and characterize a novel mouse model for hereditary hemorrhagic telangiectasia (HHT). HHT is an autosomal dominant disorder known to be caused by mutations in the receptor activin receptor-like kinase (ALK1). Arteriovenous malformations (AVMs) are a hallmark of HHT, and brain AVMs (bAVMs) can be particularly risky as they can cause hemorrhagic stroke. HHT-bAVM formation mechanism is not well understood and there are no preventions or treatments. Animal models of Alk1 deficiency can facilitate the study of HHT-bAVM pathogenesis; however, existing HHT-Alk1 mouse models are limited […]