G Protein-Coupled Receptor Systems and Their Role in Cellular Senescence

Autor: Hanne Leysen, Jhana O. Hendrickx, Paula Santos-Otte, Stuart Maudsley, Jaana van Gastel, Bronwen Martin
Rok vydání: 2019
Předmět:
Aging
Review Article
Disease
Aging disorders
Biochemistry
vascular smooth muscle cells
(VSMC)

cyclin-dependent kinase inhibitor 1
(cdkn1A/p21)

0302 clinical medicine
Structural Biology
Hutchinson–Gilford progeria syndrome
(HGPS)

purinergic receptors family
(P2Y)

protein kinases
(PK)

beta2-adrenergic receptor
(β2AR)

Receptor
endothelial cell differentiation gene
(Edg)

nuclear factor kappa-light-chain-enhancer of activated B cells
(NF- κβ)

senescence associated secretory phenotype
(SASP)

0303 health sciences
Relaxin family receptor 3
(RXFP3)

tumor suppressor gene PTEN
(PTEN)

transcription factor E2F3
(E2F3)

Computer Science Applications
Cell biology
retinoblastoma
(RB)

Chemistry
030220 oncology & carcinogenesis
G protein-coupled receptor kinase
(GRK)

latent semantic indexing
(LSI)

Lysophosphatidic acid
(LPA)

G protein-coupled receptors (GPCRs)
G protein-coupled receptor kinase interacting protein 2 (GIT2)
mitogen-activated protein kinase
(MAPK)

Regulator of G-protein signaling
(RGS)

Engineering sciences. Technology
AT1R blockers
(ARB)

Biotechnology
Cell signaling
lcsh:Biotechnology
renin-angiotensin system
(RAS)

Biophysics
Cellular senescence
tumor suppressor protein 53
(p53)

Biology
03 medical and health sciences
Cell surface receptor
lcsh:TP248.13-248.65
angiotensin type 2 receptor
(AT2R)

Genetics
G protein-coupled receptor kinase interacting protein 2
(GIT2)

Ataxia telangiectasia mutated
(ATM)

Angiotensin II
(Ang II)

030304 developmental biology
G protein-coupled receptor
inactive state
(R)

angiotensin type 1 receptor
(AT1R)

G protein-coupled receptors
(GPCRs)

β-Arrestin
ADP-ribosylation factor GTPase-activating protein
(Arf-GAP)

cyclin-dependent kinase 2
(CDK2)

Apoptosis
transmembrane
(TM)

stress-induced premature senescence
(SIPS)

active state
(R*)
Zdroj: Computational and Structural Biotechnology Journal
Computational and Structural Biotechnology Journal, Vol 17, Iss, Pp 1265-1277 (2019)
ISSN: 2001-0370
DOI: 10.1016/j.csbj.2019.08.005
Popis: Aging is a complex biological process that is inevitable for nearly all organisms. Aging is the strongest risk factor for development of multiple neurodegenerative disorders, cancer and cardiovascular disorders. Age-related disease conditions are mainly caused by the progressive degradation of the integrity of communication systems within and between organs. This is in part mediated by, i) decreased efficiency of receptor signaling systems and ii) an increasing inability to cope with stress leading to apoptosis and cellular senescence. Cellular senescence is a natural process during embryonic development, more recently it has been shown to be also involved in the development of aging disorders and is now considered one of the major hallmarks of aging. G-protein-coupled receptors (GPCRs) comprise a superfamily of integral membrane receptors that are responsible for cell signaling events involved in nearly every physiological process. Recent advances in the molecular understanding of GPCR signaling complexity have expanded their therapeutic capacity tremendously. Emerging data now suggests the involvement of GPCRs and their associated proteins in the development of cellular senescence. With the proven efficacy of therapeutic GPCR targeting, it is reasonable to now consider GPCRs as potential platforms to control cellular senescence and the consequently, age-related disorders.
Graphical Abstract Unlabelled Image
Databáze: OpenAIRE