mTOR Signaling at the Crossroad between Metazoan Regeneration and Human Diseases

Autor: Patrick Cormier, Julia Morales, Agnès Boutet, Yasmine Lund-Ricard
Přispěvatelé: Laboratoire de Biologie Intégrative des Modèles Marins (LBI2M), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Station biologique de Roscoff (SBR), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2020
Předmět:
human diseases
muscle
[SDV]Life Sciences [q-bio]
Review
lcsh:Chemistry
0302 clinical medicine
Osteogenesis
Intestinal Mucosa
Axon
lcsh:QH301-705.5
Spectroscopy
axon
0303 health sciences
Kinase
Stem Cells
TOR Serine-Threonine Kinases
Cell Differentiation
General Medicine
differentiation
Medical research
3. Good health
Computer Science Applications
Cell biology
medicine.anatomical_structure
mTOR pathway
Disease Susceptibility
Stem cell
Signal Transduction
kidney
autophagy
proliferation
appendage
Biology
liver
Catalysis
Inorganic Chemistry
03 medical and health sciences
epidermis
medicine
Animals
Humans
Physical and Theoretical Chemistry
Muscle
Skeletal

Molecular Biology
PI3K/AKT/mTOR pathway
030304 developmental biology
Wound Healing
Mtor signaling
Regeneration (biology)
Organic Chemistry
Autophagy
Axons
stem cell
whole-body
lcsh:Biology (General)
lcsh:QD1-999
regeneration
Hepatocytes
030217 neurology & neurosurgery
Zdroj: International Journal of Molecular Sciences, Vol 21, Iss 2718, p 2718 (2020)
International Journal of Molecular Sciences
International Journal of Molecular Sciences, MDPI, 2020, 21 (8), pp.2718. ⟨10.3390/ijms21082718⟩
ISSN: 1661-6596
1422-0067
Popis: International audience; A major challenge in medical research resides in controlling the molecular processes of tissue regeneration, as organ and structure damage are central to several human diseases. A survey of the literature reveals that mTOR (mechanistic/mammalian target of rapamycin) is involved in a wide range of regeneration mechanisms in the animal kingdom. More particularly, cellular processes such as growth, proliferation, and differentiation are controlled by mTOR. In addition, autophagy, stem cell maintenance or the newly described intermediate quiescence state, G alert , imply upstream monitoring by the mTOR pathway. In this review, we report the role of mTOR signaling in reparative regenerations in different tissues and body parts (e.g., axon, skeletal muscle, liver, epithelia, appendages, kidney, and whole-body), and highlight how the mTOR kinase can be viewed as a therapeutic target to boost organ repair. Studies in this area have focused on modulating the mTOR pathway in various animal models to elucidate its contribution to regeneration. The diversity of metazoan species used to identify the implication of this pathway might then serve applied medicine (in better understanding what is required for efficient treatments in human diseases) but also evolutionary biology. Indeed, species-specific differences in mTOR modulation can contain the keys to appreciate why certain regeneration processes have been lost or conserved in the animal kingdom.
Databáze: OpenAIRE