- Email: firstname.lastname@example.org
Torri received her B.S. in Business Administration from the University of Missouri. She joined the Karch Lab in 2022 and assists the lab with a wide variety of administrative tasks. In her spare time, she enjoys writing, cooking and baking, and losing in fantasy football.
Postdoctoral Research Associate
Reshma Bhagat completed her Masters in Neuroscience and PhD in Neuroscience from National Brain Research Centre, India after completing her bachelors’ in Biochemistry from University of Delhi, India. Her doctoral work focused on delineating the mechanisms of Zika virus induced microcephaly. Reshma briefly studied the role of Zika Virus Envelope (E) protein in inducing quiescence in human neural stem cells and how a single viral protein disrupts the entire microRNA circuitry to reduce the overall cell population. To read more about her work check out- https://scholar.google.com/citations?user=qqjpefQAAAAJ&hl=en. In the Karch Lab Reshma is working to understand the molecular and cellular mechanisms of Tauopathies by employing patient iPSC derived brain cells. In her free time, she loves to play Ping-Pong, Tennis, badminton or can be seen enjoying the company of her cat, Simba.
Emma received her B.S. in Biological Sciences from the University of California, Irvine where she studied the impact of Alzheimer’s disease-linked mutations on microglial function using both iPSC-derived microglia in vitro and in vivo in a chimeric mouse model of the of the disease. Emma then went on to pursue a PhD in Neuroscience at WashU and joined the Karch lab in 2022. She is interested in utilizing iSPC-microglia and mouse models to understand the role of MS4A4A in mitigating AD-risk. Outside of lab, she enjoys binging TV shows, reading, hanging out with friends, and spending time with her cat, Baby Dee.
Undergraduate Research Student
Aarav Dubey is a Junior at WashU, majoring in Neuroscience. He is working with Miguel to study AD risk genes in vascular cells and the dysregulated pathways that emerge. He is interested in combining his love for biology and statistical analyses to Alzheimer’s Disease. Outside of lab, he likes listening to music, boxing, and making videos.
Abhi received her Ph.D. in Immunology from Indiana University School of Medicine at Indianapolis where I studied the role of cytokine signaling pathways in the functional regulation of CD1d-mediated lipid antigen presentation to restricted innate lymphocytes, Natural Killer T (NKT) cells. She was then drawn to the field of neuroimmunology by the growing recognition for the brain’s resident innate immune cells, the microglia, in neurodegenerative and neurological diseases. Her initial work as a postdoctoral researcher was focused at understanding mechanisms involved in CD4+ T cell-mediated motor neuron survival in peripheral nerve injury and amyotrophic lateral sclerosis (ALS) in Dr. Kathryn Jones’ laboratory in IUSM. Abhi then worked with Dr. Azad Bonni at WUSTL and performed preclinical testing of antisense oligonucleotides against the astrocyte-specific ion-pump α2-Na+/K+ ATPase, that is upregulated and contributes to non-cell autonomous neurodegeneration in ALS. In her current role in the Karch Lab, Abhi’s research involves mechanistic and functional characterization of dementia and tauopathy-associated microglia-specific risk factors identified by human genetics data in iPSC-derived microglia-like cells. When she is not in the lab, Abhi is enjoying time with loved ones, nature and food.
Rama Krishna Koppisetti joined in Karch lab as a Staff Scientist in mid-2021. He has working experience in Drug Discovery and Structural & Molecular Biology. His primary focus is to accelerate ongoing collaborative projects between Dr. Celeste Karch & Dr. Chihiro Sato, to understand Tau Kinetics in Cell models by analysis of IP-MS.
Scott received his B.S. in Neuroscience from Saint Louis University and is broadly interested in how dysregulated neuron-glia interactions contribute to various neuropsychiatric conditions. He is primarily responsible for the maintenance, expansion, and characterization of iPSC lines. Outside the lab, you can find him playing tennis, exploring Forest Park, or trying new restaurants.
Undergraduate Research Student
Gaolin is a freshman at WashU majoring in Biology: Neuroscience and CS&Math, with a minor in Bioinformatics. He is currently working with Emma, using iPSC-Microglia and mouse models to understand the role of Ms4a4a in mitigating the risk of Alzheimer’s disease. As an INTJ, he has an enthusiasm and determination to unwind the mysterious mechanisms of AD. Outside of the lab, he enjoys listening to R&B, reading science fiction, thinking about philosophical questions, and finding new aesthetics in Saint Louis.
Research Lab Manager
Jacob received his M.H.A. from Maryville University and a Master of Science from the University of Florida. Currently, Jacob spearheads many of the iPSC genomic editing projects in the Karch Lab. Additionally, Jacob functions as the primary contact and facilitator for the Karch Lab’s iPSC Biobank which aims to share iPSC lines with investigators interested in Alzheimer’s, FTD, and other neurodegenerative diseases.
In his free time Jacob enjoys crying over Taylor Swift, watching the Real Housewives, reading female celebrity memoirs and obsessing over his cat.
Nadia completed her B.S. in Biology in December of 2020 from Saint Louis University and joined Karch Lab in August of 2023 as a Research Tech. She will be working on the iPSC team and performing general laboratory housekeeping duties. Outside the lab, Nadia loves making art, playing games, and spending time with friends and family.
Miguel Minaya is a molecular biologist and genomic scientist. Miguel joined the Karch Lab as a postdoctoral research associate in the spring of 2019, excited to expand his expertise in bioinformatics in the context of neurodegenerative diseases. Since then, Miguel has been focused on the intersection of multi-OMICs approaches and stem cell modeling. These approaches help to understand the molecular mechanisms that drive Alzheimer’s disease and frontotemporal dementia.
Postdoctoral Research Associate
Farzané is from Iran and did her PhD in Regenerative Medicine at NOVA medical school in Lisbon, Portugal. Before joining us in 2022, she worked on Alzheimer’s disease genetic risk factors and the enigmatic cellular mechanisms associated with disease development. She is now interested in understanding the equally mysterious path cellular mechanisms of lysosomal and synaptic dysfunction play in patient iPSC-derived neural cells with FTD mutations. In her spare time she enjoys reading Persian poetry, carving wood and gardening.
Postdoctoral Research Associate
Arun received his Ph.D. in Biomedical Science from Bharathidasan University, India. His interest in lncRNA biology started during his Swiss government research fellowship in Dr. Emanuela Felley-Bosco’s lab at the University of Zurich, Switzerland where he identified the role of GAS5 lncRNA in malignant pleural mesothelioma. Arun moved to Washu in 2018 and then worked with Dr.Kiran Mahajan to elucidate the pathogenic role of an aberrantly expressed HOX-lincRNA in prostate cancer. He has established novel technology permitting the characterization of lncRNAs, both in vitro and in vivo, and has determined crucial cellular and molecular aspects of key lncRNAs in cancer. In Karch’s lab, his research is focused on elucidating the role of lncRNAs in neurodegeneration as well as helping to understand how tau impacts endolysosomal pathways. In his free time, Arun enjoys trying new recipes and exploring food history topics.
Emma received a B.S. in neuroscience and a B.A. in Biochemistry from Drake University where she was previously working on sequencing and expression of TRNP and GSTP genes in dogs and cats. She joined the Karch lab as a research technician in 2023 and is working on the iPSC team. In her free time Emma enjoys cooking, hiking, and spending time with friends and family.
Biostatistics Graduate Research Student
Amanda received her B.S in Biology from Boston College and is pursuing her M.S. in Biostatistics. She was previously involved in an induced pluripotent stem cell (iPSC) lab and is interested in applying her knowledge in Biostatistics to the topic of neurodegenerative diseases. Outside of the lab, you will find her reading mystery novels, at the gym, listening to R&B, or playing badminton.
Shih-Feng You received his master’s degree at National Taiwan University, Taipei, Taiwan. His dissertation was focused on the developmental mosaicism of intrinsic photosensitive retinal ganglion cells (ipRGC) on mice and the impact of Aromatic l-amino acid decarboxylase (AADC) deficiency on mouse circadian rhythm. With an enthusiasm grounded in neuroscience field, he joined the Karch Lab to pursue his PhD in 2019. Shih-Feng’s project aims to combine a multi-omics approach with iPSC derived microglia-like cells (iMGL) to understand the intriguing relationship between MS4A genes, soluble TREM2 (sTREM2) and microglial function in Alzheimer’s disease. His work suggests that MS4A4A modifies microglial pathophysiology by altering the chemokine/cytokine regulation and lipid metabolism via TREM2 signaling pathway. Other than a daily science marathon, he enjoys biking, swimming, volleyball, and weekend café hopping. He’s also a licensed lifeguard and a clumsy Padawan in R/python programming.