{ "142417-21890835": { "datetime_modified":"20251212T105136", "datetime_start":"20260122T090000", "datetime_end":"20260122T200000", "has_end_time":1, "date_start":"2026-01-22", "date_end":"2026-01-22", "time_start":"09:00:00", "time_end":"20:00:00", "time_zone":"America\/Detroit", "event_title":"Materia Magica: Materiality and Ritual in the Greco-Roman World", "occurrence_title":"", "combined_title":"Materia Magica: Materiality and Ritual in the Greco-Roman World", "event_subtitle":"", "event_type":"Exhibition", "event_type_id":"7", "description":"View a diverse array of artifacts which were created to communicate with and call upon various unseen, supernatural forces for aid and protection. While the objects on display are disparate at first glance, ranging from lead tablets and amulets to papyrus and parchment leaves, they all share a common thread: they have long been labeled as \"magical\" in traditional Western scholarship.\r\n\r\nHowever, each of these artifacts is better understood on a broad spectrum of ancient ritual, from subversive and transgressive acts to highly social and visible ones. The exhibit highlights the objects\u2019 oft-overlooked material dimensions, asking us to consider how qualities like color, texture, and weight shaped an object\u2019s perceived efficacy and meaning. \r\n\r\nThis exhibit was a collaboration, and displays items from several University of Michigan units: the library\u2019s Special Collections Research Center and Papyrology Collection, the Museum of Natural History, and the Kelsey Museum of Archaeology. It was curated by Abigail Staub, PhD Candidate, Interdepartmental Program in Mediterranean Art & Archaeology.\r\n\r\nAnna Bonnell Freidin, U-M associate professor of history, will talk about \"Healing the Womb: Uterine Amulets in the Roman World\" (https:\/\/events.umich.edu\/event\/142418) on January 16.", "occurrence_notes":"Hatcher Gallery Exhibit Room, 1st Floor", "guid":"142417-21890835@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/142417", "building_id":"1000181", "building_name":"Hatcher Graduate Library", "campus_maps_id":"65", "room":"", "location_name":"Hatcher Graduate Library", "has_livestream":0, "cost":"", "tags":["Archaeology","Free","Library"], "website":"https:\/\/www.lib.umich.edu\/events", "sponsors":[ { "group_name":"University Library", "group_id":"1186", "website":"https:\/\/www.facebook.com\/UMichLibrary\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/12\/event_142417_original-1.jpg" }, "occurrence_count":112, "first_occurrence":21890822 } , "144223-21894903": { "datetime_modified":"20260123T132939", "datetime_start":"20260122T090000", "datetime_end":"20260122T163000", "has_end_time":1, "date_start":"2026-01-22", "date_end":"2026-01-22", "time_start":"09:00:00", "time_end":"16:30:00", "time_zone":"America\/Detroit", "event_title":"Stamping and Stomping: community inspired relief prints", "occurrence_title":"", "combined_title":"Stamping and Stomping: community inspired relief prints: Paloma N\u00fa\u00f1ez-Regueiro", "event_subtitle":"Paloma N\u00fa\u00f1ez-Regueiro", "event_type":"Exhibition", "event_type_id":"7", "description":"Currently based in Ann Arbor, Paloma N\u00fa\u00f1ez-Regueiro is a Mexican printmaker born in Lima, Peru. Paloma attended art college in Mexico, where she came face to face with printmaking during her first year at the Facultad de Artes Pl\u00e1sticas (College of Arts) in Xalapa, Veracruz. She became fascinated with the possibilities that printmaking offers, as well as its importance in popular resistance throughout history. In 1997, she transferred to the Rochester Institute of Technology with an International Student Scholarship.\n-- \n\nAmongst the subjects that interest her are human migration, social in-visibility, and the intrinsic relation of humans to the universe as well as our dislocated relationship to it. She currently explores the vicissitudes of minorities and their stories in order to create a better understanding of their issues. By offering portraits of minorities and their stories, Nunez-Regueiro\u2019s goal is to create supportive communities for those who need to feel rooted in their geographical space and their present time. \n\nN\u00fa\u00f1ez-Regueiro work is closely related to her experiences of living abroad \u2014 the impermanence, the precarious construction of one's present and even less of one\u2019s future. It is about the rootlessness of those of us who move from place to place. She is an incessantly positive artist and she profoundly believes in art as a tool to create the social change that can lead us to thoughtful actions, and the bettering of ourselves and our communities.", "occurrence_notes":"All welcome! Free & Open to the Public", "guid":"144223-21894903@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/144223", "building_id":"1000054", "building_name":"East Quadrangle", "campus_maps_id":"54", "room":"RC Art Gallery", "location_name":"East Quadrangle", "has_livestream":0, "cost":"", "tags":["art","artists","arts","Arts Ambassadors","Arts And Ideas In The Humanities","arts at michigan","Arts Initiative","Culture","Free","Humanities","Interdisciplinary","multicultural","Social Impact","social justice","visual arts"], "website":"https:\/\/lsa.umich.edu\/rc\/reserve-a-room-\/rc-art-gallery.html", "sponsors":[ { "group_name":"Residential College", "group_id":"1029", "website":"" }, { "group_name":"Arts at Michigan", "group_id":"1120", "website":"" }, { "group_name":"Living Arts", "group_id":"3366", "website":"http:\/\/www.livingarts.umich.edu" }, { "group_name":"Latina\/o Studies", "group_id":"3632", "website":"" }, { "group_name":"Arts Initiative", "group_id":"4583", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/01\/event_144223_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/01\/event_144223_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/01\/event_144223_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/01\/event_144223_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/01\/event_144223_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/01\/event_144223_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/01\/event_144223_original-1.png" }, "occurrence_count":29, "first_occurrence":21894887 } , "138431-21890600": { "datetime_modified":"20251212T085640", "datetime_start":"20260122T090000", "datetime_end":"20260122T210000", "has_end_time":1, "date_start":"2026-01-22", "date_end":"2026-01-22", "time_start":"09:00:00", "time_end":"21:00:00", "time_zone":"America\/Detroit", "event_title":"The Evolution of Campus, 1838-1963: A Cartographic Celebration of U-M's History", "occurrence_title":"", "combined_title":"The Evolution of Campus, 1838-1963: A Cartographic Celebration of U-M's History", "event_subtitle":"", "event_type":"Exhibition", "event_type_id":"7", "description":"Learn about the campus\u2019 history and architecture and explore the campus that might have been. This exhibit highlights the U-M Ann Arbor campus, both before its creation and throughout its continuous evolution. Featuring the work of famous architects such as Alexander Jackson Davis, Albert Kahn and Eero Saarinen, the exhibit presents maps, plans, architectural drawings, proposals, and photographs of the campus throughout its evolution. \r\n\r\nThis exhibit was originally part of a larger exhibit displayed from July 2017 to January 2018 to commemorate U-M's bicentennial.", "occurrence_notes":null, "guid":"138431-21890600@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/138431", "building_id":"1000181", "building_name":"Hatcher Graduate Library", "campus_maps_id":"65", "room":"Clark Library (2nd floor)", "location_name":"Hatcher Graduate Library", "has_livestream":0, "cost":"", "tags":["Free","Library","Maps"], "website":"https:\/\/www.lib.umich.edu\/events", "sponsors":[ { "group_name":"University Library", "group_id":"1186", "website":"https:\/\/www.facebook.com\/UMichLibrary\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/08\/event_138431_original-1.jpg" }, "occurrence_count":177, "first_occurrence":21882936 } , "142791-21891546": { "datetime_modified":"20251216T100358", "datetime_start":"20260122T090000", "datetime_end":"20260122T170000", "has_end_time":1, "date_start":"2026-01-22", "date_end":"2026-01-22", "time_start":"09:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Tukilile Vaa", "occurrence_title":"", "combined_title":"Tukilile Vaa: An exhibition by Kaloki Nyamai", "event_subtitle":"An exhibition by Kaloki Nyamai", "event_type":"Exhibition", "event_type_id":"7", "description":"Kaloki Nyamai is a multidisciplinary artist based in Nairobi. His practice explores Kenya's histories and collective memory, blending Kamba traditions with contemporary narratives. Using acrylic paint, rope, photo transfers, and stitched yarn, his free-hanging immersive works blur the boundaries between painting, sculpture, and installation. For his U-M project, Nyamai will present one large unstretched piece and two framed paintings at the Institute for the Humanities, as well as a second free-hanging work at the U-M Museum of Art.\r\n\r\nThe physicality of his complex constructions inspire wonder in the viewer. The works are vast in scale, embedded with stories, where past and future merge both poetically and conceptually. In each composition, the artist proposes a powerful alternative to the flatness of singular narratives of Kenyan history and identity presented as the definitive postcolonial account. He likens the formal act of stitching to symbolically unifying a wounded or fractured community.\r\n\r\nNyamai founded the Kamene Cultural & Research Center in Nairobi, a creative and collaborative hub dedicated to the preservation, promotion, and innovation of African cultural practices.\r\n\r\nAbout the artist:\r\nKaloki Nyamai (*1985 in Kitui, Kenya) is a multidisciplinary artist working with installation, painting, and sculpture based in Nairobi. From an early age, his mother introduced him to painting and taught him to draw, fostering an ever-lasting interest in art throughout his life. He often finds inspiration in his grandmother\u2019s stories of the Kamba people, a Bantu ethnic group of eastern Kenya. Using materials like acrylic paint, sisal rope, photo transfers, and stitched yarn, Nyamai\u2019s free-hanging pieces evoke the healing of historical wounds and a collective yearning for renewal. His works blur the boundaries between painting, sculpture, and installation, creating cohesive, immersive experiences where past, present, and future converge poetically.\r\n\r\nNyamai studied Interior Design at the Buruburu Institute Of Fine Arts (BIFA) and then pursued painting after working in other creative fields. His large-scale paintings and mixed-media installations intricately explore historical narratives, examining their resonance in the present. Nyamai has shown his work across the globe in solo exhibitions at the Norval Foundation, Cape Town (2024); James Cohan Gallery, New York (2024); Galerie Barbara Thumm, Berlin (2023 and 2022); SEPTIEME Gallery, Paris (2019), and other venues. In 2023, he featured part of his series Dining in Chaos in the \u201cUnlimited\u201d section at Art Basel in Basel. He has participated in group exhibitions and biennials, most recently at the Sharjah Biennial 16, Sharjah (2025); The V\u00f6lklinger H\u00fctte, V\u00f6lklingen (2024); the Kenyan Pavilion at the Venice Biennale, Venice (2022); and the Dakar Biennale (2022). His works are part of numerous private and institutional collections around the world, such as the Dallas Art Museum, the Southern African Foundation for Contemporary Art, and the Arthur Primas Museum.", "occurrence_notes":null, "guid":"142791-21891546@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/142791", "building_id":"1005179", "building_name":"202 S. Thayer", "campus_maps_id":"524", "room":"Institute for the Humanities Gallery", "location_name":"202 S. Thayer", "has_livestream":0, "cost":"", "tags":["Art","Exhibition","Humanities","Visual Arts"], "website":"http:\/\/www.lsa.umich.edu\/humanities", "sponsors":[ { "group_name":"Institute for the Humanities", "group_id":"1130", "website":"http:\/\/www.lsa.umich.edu\/humanities" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/12\/event_142791_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/12\/event_142791_original-1.jpg" }, "occurrence_count":33, "first_occurrence":21891538 } , "143855-21894126": { "datetime_modified":"20260113T150352", "datetime_start":"20260122T093000", "datetime_end":"20260122T110000", "has_end_time":1, "date_start":"2026-01-22", "date_end":"2026-01-22", "time_start":"09:30:00", "time_end":"11:00:00", "time_zone":"America\/Detroit", "event_title":"Dissertation Defense Seminar: Suji Ye", "occurrence_title":"", "combined_title":"Dissertation Defense Seminar: Suji Ye: Exploring Roles of Calcium Channels and Ceramides in Plant Autoimmunity", "event_subtitle":"Exploring Roles of Calcium Channels and Ceramides in Plant Autoimmunity", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Plants rely on a two-tiered immune system, consisting of pattern-triggered immunity (PTI initiated by cell-surface pattern recognition receptors (PRRs) and effector-triggered immunity (ETI) activated by intracellular NOD-like (NLR) immune receptors. These two types of immunity are essential for protecting plants from pathogen invasion balancing growth and defense to maintain immune homeostasis. \r\n\r\nCalcium (Ca2+) is a secondary messenger that plays an essential role in plant immunity by transmitting immune signals from PRR and NLR receptors to downstream immune response upon pathogen perception and regulating processes such as transcriptional reprogramming, reactive oxygen species production, and kinase activation. However, imbalanced Ca2+ signaling can induce autoimmunity, causing cell death in plants.\r\n \r\nWe are interested in how Ca2+ signaling is integrated into a regulatory network that maintains immune homeostasis. In this thesis, I characterized three closely related cyclic nucleotide-gated ion channels (CNGCs) acting as Ca2+ channels to suppress plant autoimmunity and regulate reproductive development. In Arabidopsis thaliana, 20 CNGCs are classified into five groups (I, II, III, IVa, and IVb) based on sequence homology. Structurally, Arabidopsis CNGCs contain six transmembrane domains, a P-loop domain for ion selection, a cyclic nucleotide-binding domain (CNBD), and a calmodulin-binding domain (CaMBD) for channel activity regulation. Our lab previously demonstrated that activation of CNGC19 and CNGC20, upon phosphorylation by the receptor kinase BAK-to-life 2 (BTL2), induces massive intracellular Ca2+ influx, leading to autoimmunity, due to perturbation of the shared PRR-coreceptors BAK1\/SERK4. In addition, the chimeric CNGC11 and CNGC12, which likely form an active calcium channel, also cause autoimmunity. I systematically characterized CNGC11, CNGC12, and their closest homolog CNGC3 by generating single, double, and triple mutants with CRISPR-Cas gene editing. Importantly, neither CNGC3, 11, nor 12 single or double mutants altered plant growth and immune responses. However, the cngc3\/11\/12 triple mutants exhibited growth defects with varying levels of cell death. In addition, the cngc3 single mutants showed infertility, with shorter siliques and fewer seeds, despite normal stamen and pistil structures. Using an Agrobacterium-mediated VIGS (virus-induced gene silencing) approach, I show that the EDS1(ENHANCED DISEASE SUSCEPTIBILITY 1)-PAD4 (PHYTOALEXIN DEFICIENT 4)-ADR1s (ACTIVATED DISEASE RESISTANCE 1) module, which plays a central role in toll\/interleukin-1 receptor NLR (TNL)-mediated immunity, is essential for the RNAi-CNGC3\/11\/12-induced cell death. RNA-sequencing analysis further suggests the involvement of additional Ca2+ channels, pumps, and TIR-domain-containing proteins in cngc3\/11\/12 cell death. These results suggest that the depletion of CNGC3, 11, and 12 activates additional Ca2+ channels, which further activate the TIR-EDS1-PAD4-ADR1s module to induce cell death. \r\n\r\nCeramides are a class of sphingolipids known to induce programmed cell death in plants and animals with unclear mechanisms. Mutation of ceramide kinase ACD5, which results in the accumulation of high levels of ceramides, induces spontaneous cell death in plants. Using VIGS, I found that RNAi-ACD5-induced cell death depends on the NLR SUMM2 and other components of the SUMM2 signaling pathway. In addition, ceramide levels are elevated in autoimmune mutants when SUMM2 is activated. Furthermore, ceramides activate the phosphatase activity of Protein Phosphatase 5 (PP5) and promote PP5 interaction with the co-chaperone protein HOP1, which are essential for SUMM2 activation. Collectively, our findings reveal a mechanism by which ceramides promote cell death in plants through activation of a phosphatase that subsequently activates NLR immune receptors.\r\n\r\nIn summary, our studies underscore the importance of maintaining balanced Ca2+ signaling and ceramide levels for immune homeostasis in plants.", "occurrence_notes":null, "guid":"143855-21894126@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/143855", "building_id":"1005169", "building_name":"Biological Sciences Building", "campus_maps_id":"631", "room":"1010", "location_name":"Biological Sciences Building", "has_livestream":0, "cost":"", "tags":["Biology","Bsbsigns","Dissertation Defense"], "website":"https:\/\/lsa.umich.edu\/mcdb", "sponsors":[ { "group_name":"Department of Molecular, Cellular, and Developmental Biology", "group_id":"3755", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/01\/event_143855_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/01\/event_143855_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/01\/event_143855_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/01\/event_143855_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/01\/event_143855_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/01\/event_143855_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/01\/event_143855_original-1.png" }, "occurrence_count":1, "first_occurrence":21894126 } , "142167-21890152": { "datetime_modified":"20260122T092103", "datetime_start":"20260122T100000", "datetime_end":"20260226T113000", "has_end_time":1, "date_start":"2026-01-22", "date_end":"2026-02-26", "time_start":"10:00:00", "time_end":"11:30:00", "time_zone":"America\/Detroit", "event_title":"Creating Cultures of Belonging in Practice - Staff Class | Winter 2026", "occurrence_title":"", "combined_title":"Creating Cultures of Belonging in Practice - Staff Class | Winter 2026: Creating Cultures of Belonging in Practice - Staff Class", "event_subtitle":"Creating Cultures of Belonging in Practice - Staff Class", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Course Description: Hosted by Michigan Housing\u2019s Community Connections and Engagement Department, this dialogue series is offered to new and seasoned Student Life staff as a professional development opportunity. 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Archives of Resistance presents art, prisoner correspondence, research publications, and archival documentation produced by the component projects of the Carceral State Project. These include: The Reckoning Project, Immigrant Justice Lab, Black & Pink at SPH, ICE in the Heartland, Critical Carceral Visualities, Policing & Social Justice HistoryLab, and Confronting Conditions of Confinement and Resistance. Artwork made by people in prison through Prison Creative Arts Project workshops is also on display. \r\n\r\nThe U-M Carceral State Project, housed within the Department of Afroamerican and African Studies, brings impacted communities and advocacy organizations together with researchers from the University of Michigan. 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