Jiarui Mi @jiaruimi.bsky.social · 05/06/2025nice overview of the mechanisms of beta cell regeneration! Big congrats!!! 010
Reposted by Jiarui MiOlov Andersson @o-andersson-lab.bsky.social · 01/06/2025Our paper has been out for a while but was included in today's issue, featuring our cover suggestion made by the brilliant Mattias Karlen www.nature.com/nchembio/vol... @ckarampelias.bsky.social @uu.se 082
Reposted by Jiarui MiChristos Karampelias @ckarampelias.bsky.social · 14/03/2025Happy to share our work on pancreatic ductal organoids from the human-relevant pig model across developmental stages ranging from embryonic to adult animals and using them for drug screening applications from the @heikolickert.bsky.social lab. #PancSky #devbio 🧪🧬 www.biorxiv.org/content/10.1... /1biorxiv.orgBenchmarking porcine pancreatic ductal organoids for drug screening applicationsPrimary human pancreatic ductal organoids (HPDO) have emerged as a model to study pancreas biology and disease. Yet, donor material availability, and a lack of extensive benchmarking limits the range ... 1189
Reposted by Jiarui MiEduardo Villablanca @ejvillablanca.bsky.social · 14/05/2025We’re excited to share our recently published story “A zebrafish model of intestinal epithelial damage reveals macrophages and igfbp1a as modulators of mucosal healing” in @mucosalimmunol.bsky.social Fantastic work led by @ramoralescastro.bsky.social ! www.mucosalimmunology.org/article/S193...mucosalimmunology.orgA zebrafish model of intestinal epithelial damage reveals macrophages and igfbp1a as major modulators of mucosal healingThe intestine is a semipermeable tissue responsible for the absorption of essential nutrients while limiting exposure to harmful environmental factors. To maintain these functions, the intestinal epit... 1166
Reposted by Jiarui MiFrançois Lallemend @flallemend.bsky.social · 04/02/2025A great line-up of speakers for the "Blueprints of life: cell fate choices and lineages" conference @ki.se organized by @anderssonlab.bsky.social To register 👇 news.ki.se/calendar/blu...news.ki.seBlueprints of Life: Cell fate choices and lineagesDive into the fascinating world of cell fate decisions that underlie the variety of cell types in our bodies. Join top researchers in the field to uncover the blueprints of life! 098
Reposted by Jiarui MiArnau Sebé-Pedrós @arnausebe.bsky.social · 03/03/2025We offer three new positions to join BCA Phase 0: 1. A full-stack developer to work on the BCA database with @ebi.embl.org 2. A senior research technician to develop sc methods 3. A bioinformatician to analyze new atlases with @sangerinstitute.bsky.social Details below. Please, share and repost. 14547
Reposted by Jiarui MiPrisca Liberali @priscaliberali.bsky.social · 15/01/2025A perfect start in the new year! 🌱 Regenerating tissues are just an amazing spatio temporal controlled process! Our new manuscript explores how cell heterogeneity and bistability orchestrate intestinal regeneration. 🧵 biorxiv.org/cgi/content/...biorxiv.orgCell heterogeneity and fate bistability drive tissue patterning during intestinal regenerationTissue regeneration relies on the ability of cells to undergo de novo patterning. While tissue patterning has been viewed as the transition from initially identical un-patterned cells to an arrangemen... 614750
Reposted by Jiarui MiCarissa Birznieks @c-birznieks.bsky.social · 24/02/2025Such a cool paper!! #PancSky 033
Reposted by Jiarui MiChristos Karampelias @ckarampelias.bsky.social · 02/01/2025I tried to make a feed for news and discussions on all things pancreas biology (exocrine and endocrine!). You can post with the hashtags #PancSky #BetaCellSky #EndocrineSky . Let me know if it is useful and how to modify to make it better! bsky.app/profile/did:... 0103
Reposted by Jiarui MiOlov Andersson @o-andersson-lab.bsky.social · 29/01/2025Check out our review on beta-cell regeneration - special thanks to the great coauthors @ckarampelias.bsky.social et al #UppsalaUniversity #HelmholtzMunich www.nature.com/articles/s41...nature.comMechanistic insights and approaches for beta cell regeneration - Nature Chemical BiologyThis Review highlights recent advances in the identification of small-molecule mediators of beta cell regeneration, discussing the diverse pathways and cellular processes altered by these compounds. 0114
Reposted by Jiarui MiDi Jiang @dijiang319.bsky.social · 21/12/2024A new #evolution #EvoDevo #devbio #amphioxus #invertebrate paper this week @ScienceAdvances | Single-cell profiling of the amphioxus digestive tract reveals conservation of endocrine cells in chordates www.science.org/doi/full/10....science.orgSingle-cell profiling of the amphioxus digestive tract reveals conservation of endocrine cells in chordatesSingle-cell profiling of the amphioxus digestive tract reveals scattered distribution of three endocrine-like cell clusters. 1286
Reposted by Jiarui MiMax Wilkinson @maxewilkinson.bsky.social · 01/03/2025we recently found some really neat RNA-guided DNA-cutting systems in phages. Despite remarkable similarities to CRISPR systems, including encoding guide RNAs in arrays, they appear entirely evolutionarily distinct (but definitely related to snoRNAs 🤓) We decided to call them TIGR-Tas systems 🐯 220878
Reposted by Jiarui MiThe Rockefeller University @rockefeller.edu · 05/02/2025Rockefeller's @cicacanesso.bsky.social talks to The Scientist about her recent work with @danmucida.bsky.social and @victora.bsky.social on how cell-cell interactions help drive tolerogenic or inflammatory responses to the maelstrom of antigens passing through the gut.the-scientist.comHow Does the Gut Immune System Distinguish Between Friends and Foes?Cell-cell interactions help drive tolerogenic or inflammatory responses to the maelstrom of antigens passing through the gut. 064
Reposted by Jiarui MiFabian Theis @fabiantheis.bsky.social · 22/01/2025Excited to see Moscot (moscot-tools.org) published in @Nature! We scaled Optimal Transport (OT) in single-cell genomics & added multimodality together with spatiotemporal trajectory inference, finding exciting new biology in the pancreas! 🚀 Read at www.nature.com/articles/s41...nature.comMapping cells through time and space with moscot - NatureMoscot is an optimal transport approach that overcomes current limitations of similar methods to enable multimodal, scalable and consistent single-cell analyses of datasets across spatial and temporal... 212541
Jiarui Mi @jiaruimi.bsky.social · 26/01/2025Lineage tracing of pancreatic cells for mechanistic and therapeutic insights: Trends in Endocrinology & Metabolism www.cell.com/trends/endoc...cell.comLineage tracing of pancreatic cells for mechanistic and therapeutic insightsRecent advances in lineage-tracing technologies have significantly improved our understanding of pancreatic cell biology, particularly in elucidating the ontogeny and regenerative capacity of pancreat... 020
Reposted by Jiarui MiGeming Lu @brian98er.bsky.social · 16/01/2025Neuronal-ILC2 interactions regulate pancreatic glucagon and glucose homeostasis. www.science.org/doi/10.1126/...science.orgNeuronal-ILC2 interactions regulate pancreatic glucagon and glucose homeostasisThe immune system shapes body metabolism, while interactions between peripheral neurons and immune cells control tissue homeostasis and immunity. However, whether peripheral neuroimmune interactions o... 011
Reposted by Jiarui MiSinghLab@SNIoE @singhlab.bsky.social · 10/01/2025Excited to share our latest work on #liver #regeneration in @biorxiv-devbio.bsky.social ! We uncover how cholangiocytes contribute to hepatocyte regeneration, even in the presence of spared hepatocytes, using our novel CellCousin model in #zebrafish: www.biorxiv.org/content/10.1... 🐟✨ A 🧵👇 (1/12)biorxiv.orgCholangiocytes contribute to hepatocyte regeneration after partial liver injury during growth spurt in zebrafishThe liver's regenerative ability depends on injury extent. Minor injuries are repaired by hepatocyte self-duplication, while severe damage triggers cholangiocyte involvement in hepatocyte recovery. Th... 12913