{"id":8504,"date":"2025-12-15T08:07:18","date_gmt":"2025-12-15T12:07:18","guid":{"rendered":"https:\/\/www.bu.edu\/neurophotonics\/?p=8504"},"modified":"2026-09-23T13:30:22","modified_gmt":"2026-09-23T17:30:22","slug":"building-mini-brains-advancing-big-ideas","status":"publish","type":"post","link":"https:\/\/www.bu.edu\/neurophotonics\/2025\/12\/15\/building-mini-brains-advancing-big-ideas\/","title":{"rendered":"Building Mini-Brains, Advancing Big Ideas: How Kate Herrema Uses Organoids to Model Neurodevelopment"},"content":{"rendered":"<p><em>by Jack Osmond<\/em><\/p>\n<hr \/>\n<h4><span style=\"font-weight: 400;\">Whether in her home state of Michigan, during her high school years in Virginia, or in the city of Boston, Kate Herrema has always had an aptitude for science and math. <\/span><\/h4>\n<p><span style=\"font-weight: 400;\">But it wasn&#8217;t until she took a psychology class in high school that she discovered her interest in neuroscience.<\/span><\/p>\n<p><img loading=\"lazy\" src=\"\/neurophotonics\/files\/2025\/12\/4L3A1932-636x424.jpg\" alt=\"\" width=\"636\" height=\"424\" class=\"wp-image-8507 size-medium alignleft\" srcset=\"https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1932-636x424.jpg 636w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1932-1024x683.jpg 1024w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1932-768x512.jpg 768w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1932-1536x1024.jpg 1536w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1932-2048x1365.jpg 2048w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u201cI remember we had a unit on \u2018how do our neural systems play a role in our psychology?\u2019 And that sparked my interest initially.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Despite her penchant for psychology, Herrema was initially set on becoming an engineer. While some programs require you to choose between your interests, in her sophomore year at Virginia Tech, she realized she wouldn\u2019t need to: the school had launched a Biomedical Engineering degree. \u201cI realized that there was a way I could be both an engineer and a neuroscientist.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">She began working in a lab her sophomore year studying interstitial fluid flow \u2013 movement within the brain\u2019s waste clearing systems \u2013 in Alzheimer&#8217;s and Glioblastoma, a fast-growing brain cancer. This experience would later influence her decision to pursue her PhD. \u201cI had early exposure as an undergrad to neuroscience research and working with cells and cell models,\u201d she says, \u201cwhich propelled me into grad school.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Flash-forward to today, Herrema is in her fourth-year of her PhD at Boston University as a member of the Photonics and Neurophotonics Centers. Her years of cross-disciplinary research have culminated into her work with organoids, spanning across two labs and three co-advisors: <\/span><a href=\"https:\/\/www.bu.edu\/eng\/profile\/anna-devor-ph-d\/\"><span style=\"font-weight: 400;\">Professor Anna Devor (BME)<\/span><\/a><span style=\"font-weight: 400;\">, Assistant <\/span><a href=\"https:\/\/www.bu.edu\/eng\/profile\/timothy-oshea-ph-d\/\"><span style=\"font-weight: 400;\">Professor Timothy O\u2019Shea (MSE, BME)<\/span><\/a><span style=\"font-weight: 400;\">, and <\/span><a href=\"https:\/\/www.bu.edu\/eng\/profile\/martin-thunemann-ph-d\/\"><span style=\"font-weight: 400;\">Research Assistant Professor Martin Thunemann (BME)<\/span><\/a><span style=\"font-weight: 400;\">. This work is also done in close collaboration with <\/span><a href=\"https:\/\/www.bumc.bu.edu\/camed\/profile\/ella-zeldich\/\"><span style=\"font-weight: 400;\">Assistant Professor Ella Zeldich (MED)<\/span><\/a><span style=\"font-weight: 400;\"> and her lab at the BU Medical Campus.\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.bu.edu\/neurophotonics\/2024\/04\/30\/bus-core-organoid-research-spans-crc-med-campuses-to-restore-organ-function\/\"><span style=\"font-weight: 400;\"><img loading=\"lazy\" src=\"\/neurophotonics\/files\/2025\/12\/4L3A1936-636x424.jpg\" alt=\"\" width=\"636\" height=\"424\" class=\"alignright size-medium wp-image-8508\" srcset=\"https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1936-636x424.jpg 636w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1936-1024x683.jpg 1024w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1936-768x512.jpg 768w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1936-1536x1024.jpg 1536w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1936-2048x1365.jpg 2048w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/>Organoids<\/span><\/a><span style=\"font-weight: 400;\"> are three-dimensional, human cellular models of organs, derived from stem cells. Herrema works specifically with <\/span><i><span style=\"font-weight: 400;\">in vivo<\/span><\/i><span style=\"font-weight: 400;\"> cortical organoids, implanted into rodents. \u201cThis allows them to become vascularized,\u201d she explains, \u201cand gives them a more physiologically relevant environment to mature, in a more physiologically relevant way.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Studying cortical organoids within a living organism enables Herrema and her advisors to model neurodevelopment. \u201cWe can use [this technology] to study healthy human neurodevelopment, and also different neurodevelopmental diseases. It could be epilepsy, autism, or Down syndrome. All these conditions have developmental implications. So, we&#8217;re using this as a platform to allow us to study the brain.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In order to create these models, Herrema uses tools from both the Devor Lab and the O\u2019Shea Lab. The Devor Lab\u2019s cutting-edge microscopy technology allows her to image the organoid&#8217;s human neurons and monitor its development. In the O\u2019Shea Lab, she is developing a biomaterial platform to deliver drugs to the organoid while it is implanted in a rodent brain, allowing researchers to control how it grows and matures.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Herrema\u2019s innovative research has won her multiple awards, including the <\/span><a href=\"https:\/\/www.bu.edu\/neurophotonics\/2024\/02\/20\/kate-herrema-to-advance-cortical-organoid-study-with-can-do-award\/\"><span style=\"font-weight: 400;\">Neurophotonics Center\u2019s Collaborative Award for Neurophotonics Devel-Opment (CAN DO)<\/span><\/a><span style=\"font-weight: 400;\">. The award aims \u201cto stimulate interaction between technology and biology experts\u201d \u2013 perfect for Herrema\u2019s own research. She says that this award, along with the Neurophotonics Center\u2019s financial and technical support, have been indispensable for completing her research.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"> \u201cI&#8217;ve never had to worry about where the funding was coming from, especially at a time like now when funding is up in the air. It\u2019s been really great to have that support and to be able to represent the Neurophotonic Center, because I think this work is really important, and it&#8217;s nice to be recognized for it as well.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Herrema is also an<\/span><a href=\"https:\/\/www.bu.edu\/qbp\/\"><span style=\"font-weight: 400;\"> NIH Quantitative Biology and Physiology (QBP) Fellow.<\/span><\/a><span style=\"font-weight: 400;\"> This program seeks to bolster NPC students\u2019 quantitative skills, enabling them to engage critically with data and programming.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><img loading=\"lazy\" src=\"\/neurophotonics\/files\/2025\/12\/4L3A1953-636x424.jpg\" alt=\"\" width=\"636\" height=\"424\" class=\"size-medium wp-image-8509 alignleft\" srcset=\"https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1953-636x424.jpg 636w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1953-1024x683.jpg 1024w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1953-768x512.jpg 768w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1953-1536x1024.jpg 1536w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1953-2048x1365.jpg 2048w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/>\u201cI\u2019ve taken a lot of programming classes as a result of being in this program,\u201d Herrema explains, saying that it was instrumental in supporting her research. \u201cThose are definitely critical skills, to be able to do that type of programming and look at data in a certain way.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Herrema\u2019s skills extend beyond research. An active leader at the Neurophotonics Center, she serves as a chair of the committee to plan the QBP Trainee Annual Symposium. Additionally, this year she founded the NPC Training Program\u2019s Professional Development Group, which provides opportunities for graduate students to network with neuroscience-focused industry professionals.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cIt\u2019s probably one of the biggest things that students are trying to figure out in their PhD: what is the next step? The more you can hear from people who are doing things in their career that are new and exciting, it helps students to make those decisions and learn about new opportunities that maybe they didn&#8217;t know existed previously.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Herrema says the secret to balancing two labs, three advisors, two leadership positions, and multiple awards is in her extracurricular hobbies. In her words, \u201cit&#8217;s just good to get involved and have other things going on outside of your research. That way, you&#8217;re not just a one-track mind.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">One way she unwinds is by playing the flute in the <\/span><a href=\"https:\/\/www.bu.edu\/bands\/bands-and-ensembles\/concert-ensembles\/\"><span style=\"font-weight: 400;\">BU Concert Band<\/span><\/a><span style=\"font-weight: 400;\">. \u201cIt&#8217;s definitely a light-hearted way to kind of end the day,\u201d she says, \u201ceven when research is difficult.\u201d\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" src=\"\/neurophotonics\/files\/2025\/12\/4L3A1958-636x424.jpg\" alt=\"\" width=\"636\" height=\"424\" class=\"alignright size-medium wp-image-8510\" srcset=\"https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1958-636x424.jpg 636w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1958-1024x683.jpg 1024w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1958-768x512.jpg 768w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1958-1536x1024.jpg 1536w, https:\/\/www.bu.edu\/neurophotonics\/files\/2025\/12\/4L3A1958-2048x1365.jpg 2048w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">In addition to her music, Herrema has taken up running. \u201cI was never a runner before grad school, but I&#8217;ve done two half marathons now. Never thought I would get into that, but here we are!\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Now in her fourth year, the question of what to do after completing her PhD is looming. But Herrema has a plan.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cI\u2019m definitely leaning more towards industry. I&#8217;ve met a lot of folks that work in the industry now, and it&#8217;s a cool environment. I also like being part of academia, and it&#8217;s been really great, but I think I&#8217;m ready for something different. Industry is a bit more fast-paced, and I&#8217;m also just curious. I&#8217;ve never worked in the industry, so I&#8217;m interested in exploring a new route to apply research and science.\u201d<\/span><\/p>\n<hr \/>\n<h4><i><span style=\"font-weight: 400;\">Take a look at <\/span><\/i><a href=\"https:\/\/www.bu.edu\/neurophotonics\/2024\/04\/30\/bus-core-organoid-research-spans-crc-med-campuses-to-restore-organ-function\/\"><i><span style=\"font-weight: 400;\">this NPC feature on convergent organoid research<\/span><\/i><\/a><i><span style=\"font-weight: 400;\"> at BU to learn more.<\/span><\/i><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>by Jack Osmond Whether in her home state of Michigan, during her high school years in Virginia, or in the city of Boston, Kate Herrema has always had an aptitude for science and math. But it wasn&#8217;t until she took a psychology class in high school that she discovered her interest in neuroscience. \u201cI remember [&hellip;]<\/p>\n","protected":false},"author":22337,"featured_media":8507,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42,68,67],"tags":[],"_links":{"self":[{"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/posts\/8504"}],"collection":[{"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/users\/22337"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/comments?post=8504"}],"version-history":[{"count":11,"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/posts\/8504\/revisions"}],"predecessor-version":[{"id":8584,"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/posts\/8504\/revisions\/8584"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/media\/8507"}],"wp:attachment":[{"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/media?parent=8504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/categories?post=8504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bu.edu\/neurophotonics\/wp-json\/wp\/v2\/tags?post=8504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}