Lectures and seminars StratRegen Seminar Series with Helen Blau
Welcome to a new seminar in the StratRegen Lunch Seminar Series on MONDAY 29th of September 2025, 12.00-13.00 in Eva & Georg Klein lecture hall, Biomedicum, Campus Solna.

Title: Enhancing muscle strength in aging by targeting the gerozyme 15-PGDH
Speaker: Professor Helen Blau, Director of the Baxter Laboratory for Stem Cell Biology, Stanford University, USA.

Publications
Selective inhibition of stromal mechanosensing suppresses cardiac fibrosis.
Cho S, Rhee S, Madl CM, Caudal A, Thomas D, Kim H, Kojic A, Shin HS, Mahajan A, Jahng JW, Wang X, Thai PN, Paik DT, Wang M, Mullen M, Baker NM, Leitz J, Mukherjee S, Winn VD, Woo YJ, Blau HM, Wu JC
Nature 2025 Jun;642(8068):766-775
Multiomic profiling reveals that prostaglandin E2 reverses aged muscle stem cell dysfunction, leading to increased regeneration and strength.
Wang YX, Palla AR, Ho ATV, Robinson DCL, Ravichandran M, Markov GJ, Mai T, Still C, Balsubramani A, Nair S, Holbrook CA, Yang AV, Kraft PE, Su S, Burns DM, Yucel ND, Qi LS, Kundaje A, Blau HM
Cell Stem Cell 2025 Jul;32(7):1154-1169.e9
Hydrogel biomaterials that stiffen and soften on demand reveal that skeletal muscle stem cells harbor a mechanical memory.
Madl CM, Wang YX, Holbrook CA, Su S, Shi X, Byfield FJ, Wicki G, Flaig IA, Blau HM
Proc Natl Acad Sci U S A 2024 Aug;121(35):e2406787121
Regeneration of neuromuscular synapses after acute and chronic denervation by inhibiting the gerozyme 15-prostaglandin dehydrogenase.
Bakooshli MA, Wang YX, Monti E, Su S, Kraft P, Nalbandian M, Alexandrova L, Wheeler JR, Vogel H, Blau HM
Sci Transl Med 2023 Oct;15(717):eadg1485
Elevated CD47 is a hallmark of dysfunctional aged muscle stem cells that can be targeted to augment regeneration.
Porpiglia E, Mai T, Kraft P, Holbrook CA, de Morree A, Gonzalez VD, Hilgendorf KI, Frésard L, Trejo A, Bhimaraju S, Jackson PK, Fantl WJ, Blau HM
Cell Stem Cell 2022 Dec;29(12):1653-1668.e8
Primary cilia on muscle stem cells are critical to maintain regenerative capacity and are lost during aging.
Palla AR, Hilgendorf KI, Yang AV, Kerr JP, Hinken AC, Demeter J, Kraft P, Mooney NA, Yucel N, Burns DM, Wang YX, Jackson PK, Blau HM
Nat Commun 2022 Mar;13(1):1439
Sandwiches and coffee will be provided.
Host
Enric Llorens Bobadilla
Assistant ProfessorElif Eroglu
ResearcherStratRegen supports researchers, research programs and infrastructure at the Karolinska Institutet (KI) within the field of stem cells and regenerative medicine based on scope, quality, and the potential to strengthen and develop the field.