TY - JOUR
T1 - Intervention with metabolites emulating endogenous cell transitions accelerates muscle regeneration in young and aged mice
AU - Hernandez-Benitez, Reyna
AU - Wang, Chao
AU - Shi, Lei
AU - Ouchi, Yasuo
AU - Zhong, Cuiqing
AU - Hishida, Tomoaki
AU - Liao, Hsin Kai
AU - Magill, Eric A.
AU - Memczak, Sebastian
AU - Soligalla, Rupa D.
AU - Fresia, Chiara
AU - Hatanaka, Fumiyuki
AU - Lamas, Veronica
AU - Guillen, Isabel
AU - Sahu, Sanjeeb
AU - Yamamoto, Mako
AU - Shao, Yanjiao
AU - Aguirre-Vazquez, Alain
AU - Nuñez Delicado, Estrella
AU - Guillen, Pedro
AU - Rodriguez Esteban, Concepcion
AU - Qu, Jing
AU - Reddy, Pradeep
AU - Horvath, Steve
AU - Liu, Guang Hui
AU - Magistretti, Pierre
AU - Izpisua Belmonte, Juan Carlos
N1 - Publisher Copyright:
© 2024 The Authors
PY - 2024/3/19
Y1 - 2024/3/19
N2 - Tissue regeneration following an injury requires dynamic cell-state transitions that allow for establishing the cell identities required for the restoration of tissue homeostasis and function. Here, we present a biochemical intervention that induces an intermediate cell state mirroring a transition identified during normal differentiation of myoblasts and other multipotent and pluripotent cells to mature cells. When applied in somatic differentiated cells, the intervention, composed of one-carbon metabolites, reduces some dedifferentiation markers without losing the lineage identity, thus inducing limited reprogramming into a more flexible cell state. Moreover, the intervention enabled accelerated repair after muscle injury in young and aged mice. Overall, our study uncovers a conserved biochemical transitional phase that enhances cellular plasticity in vivo and hints at potential and scalable biochemical interventions of use in regenerative medicine and rejuvenation interventions that may be more tractable than genetic ones.
AB - Tissue regeneration following an injury requires dynamic cell-state transitions that allow for establishing the cell identities required for the restoration of tissue homeostasis and function. Here, we present a biochemical intervention that induces an intermediate cell state mirroring a transition identified during normal differentiation of myoblasts and other multipotent and pluripotent cells to mature cells. When applied in somatic differentiated cells, the intervention, composed of one-carbon metabolites, reduces some dedifferentiation markers without losing the lineage identity, thus inducing limited reprogramming into a more flexible cell state. Moreover, the intervention enabled accelerated repair after muscle injury in young and aged mice. Overall, our study uncovers a conserved biochemical transitional phase that enhances cellular plasticity in vivo and hints at potential and scalable biochemical interventions of use in regenerative medicine and rejuvenation interventions that may be more tractable than genetic ones.
KW - histone acetylation
KW - myogenic lineage
KW - one-carbon metabolism
KW - regeneration
KW - reprogramming
KW - small molecules
UR - http://www.scopus.com/inward/record.url?scp=85187977113&partnerID=8YFLogxK
U2 - 10.1016/j.xcrm.2024.101449
DO - 10.1016/j.xcrm.2024.101449
M3 - Article
C2 - 38508141
AN - SCOPUS:85187977113
SN - 2666-3791
VL - 5
JO - Cell Reports Medicine
JF - Cell Reports Medicine
IS - 3
M1 - 101449
ER -