Type of DR & DR Mimetic Duration/Dose of DR/ DR Mimetic Organism and/or Cell Type Pathways/Genes/Activity Altered (+/-) Resistance Against Acute Stressor Ref.
Protein/Amino Acid (Trp) Deficient 6-14 days Mice (+) GCN2, (-) eIF2α Renal and hepatic ischemia/reperfusion Injury 84
Glucose Deficient 0.5g/L prior to insult Rat and Human (Glial cells) N/A H2O2 and menadione (oxidative stress) Cyclophosphamide (chemotherapeutic) 11
Methionine Deficient ~8.5-months Mice (-) in serum IGF-1, Insulin, and Glucose Injection of toxic doses of acetaminophen 88
25% Restriction 140 days Rats N/A Methylazoxymethanol (MAM) induced tumorigenesis 7
30% Restriction 2-4 weeks Mice (-) GH, (-) IGF-1, (+) HO-1, (+) GR, (+) Angiopoietin, (+)GSTs Renal and hepatic ischemia/reperfusion Injury 14
20-40% Restriction >5 weeks to 42 weeks Mice (+) NRF2, (+) NQO1, (+) HO-1, (+) GCLC, (+) GST, (+) GPx Induced Mutagenesis/Tumorigenesis by DMBA/TPA 129
30-40% Restriction N/A Humans N/A Critically ill patients in a medical-surgical ICU 252
40% Restriction adult lifetime Mice (-) IGF-1, (-) Insulin Excitotoxin kainic acid induced damage to the dorsal hippocampus 89
40% restriction 6 months Rats (+) deacetylation, (+) Sirtuins Cardiac ischemia/ischemic reperfusion injury 57
60 % Restriction (approximate) 800 kcal/day for 2 weeks Humans No sig. diff. in weight/BMI between the two groups Laparoscopic gastric bypass surgery 251
Every 2-Day Intermittent Fasting N/A C. elegans (+) RHEB-1, (+) TOR Heat and oxidative stress 12
EOD Intermittent Fasting adult lifetime Mice (+) IGF-1, (-) Insulin Excitotoxin kainic acid induced damage to the dorsal hippocampus 89
EOD Intermittent Fasting 2-3 weeks Mice N/A Lethal (8.7 Gy) and sub-lethal (5.26 Gy) total body ionizing radiation 8
EOD Intermittent Fasting 3 weeks Mice (+) metabolic rate, (+) lipogenesis Sub-lethal whole body gamma irradiation 9 & 10
Fasting 48-180 hours before and 5-56 hours post- treatment Stage I-IV cancer patients (44-78 yrs) N/A Chemotherapy for breast, esophageal, prostate and lung cancer 253
Fasting 4 days Rats N/A Hypoxic/Ischemic injury to the brain 85
Fasting 1-4 days Liver donor Rats (+) GSH, (+) HO-1, (+) HSP-60, (+) HSP-70 Liver ischemia and transplantation 187
Fasting 3 days Mice (+) HO-1, (+) SOD, (+) GPx, (+) GSR, (-) IL-6 Hepatic ischemia/reperfusion injury 186
Fasting 3 days Mice (-) IGF-1, (+) IGFBPs Doxorubicin (oxidative stress) 90
Fasting 2-3 days Mice N/A Etoposide 11
Fasting 1-3 days Mice (-) GH, (-) IGF-1, (+) HO-1, (+) GR, (+) Angiopoietin, (+)GSTs Renal and hepatic ischemia/reperfusion Injury 14
Fasting 2 days D. melanogaster Independent of Hif-1 Anoxia and reoxygenation injury 13
Water only media 1 -2 days Yeast (-) RAS2 H2O2,menadione, methylmethane sulfonate and cyclophosphamide 11
Fasting 24 hours post-brain injury 24 hours Rats Insulin independent, Ketone dependent Traumatic brain injury 94
Exercise (running) 10 weeks of treadmill or voluntary wheel running Rats N/A Doxorubicin induced cardiotoxicity 91
Exercise (running) 5 x 5 min run/rest 10 min or 24 hr prior to insult Dogs Opening of mitochondrial KATP channels Myocardial ischemia/ichemic reperfusion injury 53
AICAR 100 mM for 48 hours D. melanogaster (+) AMPK Anoxia and reoxygenation injury 13
Curcumin 200 mg/kg per day for two weeks Mice (-) IFN-γ, (-) IL-17 Interleukin (IL)-10 deficient mouse model of pro-inflammation 96
Curcumin 200mg/kg a day for 4 days Rats (+) NRF2, (+) HO-1 Dimethylnitrosamine (DMN)-induced hepatic injury 189
Impaired glucose metabolism by DOG 5 mM for 6 days C. elegans (+)aak-2/AMPK, (+) CAT Paraquat and sodium azide (inducers of toxic ROS levels) 46
Methylene Blue 4x50 mg/day prior to chemotherapy Humans with solid tumors N/A Ifosfamide (chemotherapeutic)-induced encephalopathy 92
Oltipraz 2 days supplemented in food D. melanogaster (+) NRF2/CncC, (+) GST Paraquat (inducers of toxic ROS levels) 130
Oltipraz 10-100 µM prior to insult Human (H9 cells) (+) GSH, (+) NQO1 Human Immunodeficiency Virus (HIV) infection 95
3H-1,2-dithiole-3-thione (D3T)/Oltipraz 25-100 µM prior to insult Mouse (Cardiac cells) (+) NRF2, (+) NQO1, (+) CAT, (+) GSH, (+)GR, (+)GST XO/Xanthine and SIN-1 cytotoxicity 98
3H-1,2-dithiole-3-thione (D3T)/Oltipraz 50 µM prior to insult Rat (Adrenal glad cells) (+) NRF2 Ethanol induced cytotoxicity and death 93
Plumbagin 1 µM prior to insult Human (Neuroblastoma cells) (+) NRF2, (+) NQO1, (+) GCLM, (+) Trx, (+) HO-1 tert-butyl-hydroperoxide (BHP) mediated oxidative stress and death 149
Plumbagin 3 mg/kg 24-6 hours prior to stroke Mice (+) NRF2, (+) HO-1 Cerebral focal ischemic stroke model 149
Procyanidin B2 1-20 µM for 20 hrs. Human (Colonic cells) (+) NRF2, (+) GSTP1, (+) MAPK, (+) ERKs Pro-oxidant t-BOOH 131
Rapamycin 0.25 mg/kg Mice Opening of mitochondrial KATP channels Ischemia/reperfusion injury in isolated heart 86
Resveratrol 5-40µM for 12 hours Rat (Myocytes) (+) deacetylation, (+) Sirtuins Hypoxia/Reoxygenation 57
Resveratrol 1x10-4 to 2x10-3 mg/kg 30 minutes before ischemia Rats (+) Estrogen Receptors, (+) NMDA Receptors Ischemia/reperfusion injury in middle cerebral artery occlusion model 87
Resveratrol 10 µM prior to insult Human (Alveolar cells) (+) NRF2, (+) GCL, (+) GSH Cigarette Smoke 122
Sulforaphane 3 µM prior to insult Mouse (Embryonic Fibroblasts) (+) NRF2, (+) GSTs, (+) GSH, (+) NQO1, (+) GR Isothiocyanates, Diamide, Acrolein, Epoxides, and Peroxides 132
Table 1: DR and DR Mimetic-Mediated Pathway Modulations and Induced Resistance to Acute Stress Various forms of DR, including specific nutrient/amino acid restrictions, reductions in caloric intake, intermittent fasting, fasting, and the use of physical (exercise) and chemical (xenobiotic and pharmaceutical) DR mimetics are shown to induce resistance to acute stressors in a variety of organisms, including humans. The table shows the type of DR and DR mimetic, the duration and/or dose used, the organism applied to, pathways/genes modulated by the treatment (+/-), and thestressor to which resistance was provided. Abbreviations: GSH= glutathione, GR= glutathione reductase, GPx= glutathione peroxidase, GST= glutathione transferase, GCL= glutamate cysteine ligase, NQO1= NAD(P)H dehydrogenase (quinone 1), Trx= thioredoxin, TrxR= thioredoxin reductase, CAT= catalase, HO-1= heme oxygenase 1, SOD= super oxide dismutase, DOG= 2-Deoxy-D-glucose.