iLID	Adult-induced liver IGF-1 deficiency
ALS	Acid labile subunit
ATP	Adenosine triphosphate
ASK1	Apoptosis signal regulating kinase 1
Bcl-2	B-cell lymphoma 2
β-gal	β-galactosidase
bGH	Bovine growth hormone
BNIP3 and BNIP3L	BCL2/adenovirus E1B 19 kDa protein-interacting protein 3 and L
BAT	Brown adipose tissue
CS	Cockayne syndrome protein
Cyt c	Cytochrome c
DAMPs	Damage-associated molecular patterns
DDR	DNA damage response
ETC	Electron transport chain
FOXO	Forkhead box transcription factors of the class O
GH	Growth hormone
GHR	Growth hormone receptor
GHRKO	GH receptor null
GHRH	GH-releasing hormone
GHRHR	GH-releasing hormone receptor
G6PDH	Glucose-6-phosphate dehydrogenase
GST	Glutathione S-transferase
GSH	Glutathione
GA	Glycated albumin
HO	Heme oxygenase
HIT	Hepatic IGF-1 transgene
hGH	Human GH
H2O2	Hydrogen peroxide
hypx	Hypophysectomized
IGF-1	Insulin-like growth factor-1
IGFBPs	IGF-binding proteins
IGF-1R	Insulin-like growth factor-1 receptor
IIS	Insulin and IGF-1 signaling pathway
IL	Interleukin
JAK2	Janus kinase 2
LS	Laron syndrome
MET	Methionine
mtDNA	Mitochondrial genome
MuRF-1	Muscle RING finger-1
ND1 through ND6	NADH dehydrogenase of complex I
TNF	Necrosis factor
NRG	Neuregulin
NO	Nitric oxide
NRF1 and 2	Nuclear respiratory factors
OXPHOS	Oxidative phosphorylation
PTP	Permeability transition pore
PGC1α	Peroxisome proliferator-activated receptor gamma coactivator 1 α
PPARs	Peroxisome proliferator-activated receptors
PRC	PGC-1α-related coactivator
PI3K/AKT	Phosphoinositide-3-kinase (PI3K)/Protein kinase B (PKB, or Akt)
MAPK	Rat sarcoma GTPase protein (Ras)/Rapidly accelerated fibrosarcoma protein kinase (Raf)/Mitogen-activated protein kinase
ROS	Reactive oxygen species
RQ	Respiratory quotient
rHDL	Reconstituted high-density lipoprotein
SST	Somatostatin
SSTR	SST-receptors
Shc	Src homology 2 domain containing transforming protein
STAT5b	Signal transducer and activator of transcription 5B
SERCA2a	Sarco/endoplasmic reticulum Ca2+-ATPase-2a
SASP	Senescence-associated secretory phenotype
TF	Transcription factors
TXNIP	Thioredoxin-interacting protein
TRX	Thioredoxin
T3	Triiodothyronine
TOMs	Transporters located at the outer mitochondrial membrane
TCA	Tricarboxylic acid
TNFa	Tumor necrosis factor-alpha
VSMCs	Vascular smooth muscle cells