Curcumin / TumAuto Cancer Research Results

CUR, Curcumin: Click to Expand ⟱
Features:
Curcumin is the main active ingredient in Tumeric. Member of the ginger family.Curcumin is a polyphenol extracted from turmeric with anti-inflammatory and antioxidant properties.
- Has iron-chelating, iron-chelating properties. Ferritin. But still known to increase Iron in Cancer cells.
- GSH depletion in cancer cells, exhaustion of the antioxidant defense system. But still raises GSH↑ in normal cells.
- Higher concentrations (5-10 μM) of curcumin induce autophagy and ROS production
- Inhibition of TrxR, shifting the enzyme from an antioxidant to a prooxidant
- Strong inhibitor of Glo-I, , causes depletion of cellular ATP and GSH
- Curcumin has been found to act as an activator of Nrf2, (maybe bad in cancer cells?), hence could be combined with Nrf2 knockdown
-may suppress CSC: suppresses self-renewal and pathways (Wnt/Notch/Hedgehog).
Clinical studies testing curcumin in cancer patients have used a range of dosages, often between 500 mg and 8 g per day; however, many studies note that doses on the lower end may not achieve sufficient plasma concentrations for a therapeutic anticancer effect in humans.
• Formulations designed to improve curcumin absorption (like curcumin combined with piperine, nanoparticle formulations, or liposomal curcumin) are often employed in clinical trials to enhance its bioavailability.

-Note half-life 6 hrs.
BioAv is poor, use piperine or other enhancers
Pathways:
- induce ROS production at high concentration. Lowers ROS at lower concentrations
curcumin can act as a pro-oxidant when blue light is applied
- ROS↑ related: MMP↓(ΔΨm), ER Stress↑, UPR↑, GRP78↑, Cyt‑c↑, Caspases↑, DNA damage↑, cl-PARP↑, HSP↓
- Lowers AntiOxidant defense in Cancer Cells: GSH↓ Catalase↓ HO1↓ GPx↓
but conversely is known as a NRF2↑ activator in cancer
- Raises AntiOxidant defense in Normal Cells: ROS↓, NRF2↑, SOD↑, GSH↑, Catalase↑,
- lowers Inflammation : NF-kB↓, COX2↓, p38↓, Pro-Inflammatory Cytokines : TNF-α↓, IL-6↓, IL-8↓
- inhibit Growth/Metastases : TumMeta↓, TumCG↓, EMT↓, MMPs↓, MMP2↓, MMP9↓, uPA↓, VEGF↓, NF-κB↓, CXCR4↓, SDF1↓, TGF-β↓, α-SMA↓, ERK↓
- reactivate genes thereby inhibiting cancer cell growth : HDAC↓, DNMT1↓, DNMT3A↓, EZH2↓, P53↑, HSP↓, Sp proteins↓,
- cause Cell cycle arrest : TumCCA↑, cyclin D1↓, CDK2↓, CDK4↓, CDK6↓,
- inhibits Migration/Invasion : TumCMig↓, TumCI↓, ERK↓, EMT↓, TOP1↓, TET1↓,
- inhibits glycolysis /Warburg Effect and ATP depletion : HIF-1α↓, PKM2↓, cMyc↓, GLUT1↓, LDHA↓, HK2↓, PFKs↓, PDKs↓, HK2↓, ECAR↓, OXPHOS↓, GRP78↑, GlucoseCon↓
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓, Notch↓, FGF↓, PDGF↓, EGFR↓, Integrins↓,
- inhibits Cancer Stem Cells : CSC↓, CK2↓, Hh↓, GLi1↓, CD133↓, CD24↓, β-catenin↓, n-myc↓, sox2↓, OCT4↓,
- Others: PI3K↓, AKT↓, JAK↓, STAT↓, Wnt↓, β-catenin↓, AMPK↓, ERK↓, JNK, TrxR**,
- Synergies: chemo-sensitization, chemoProtective, RadioSensitizer, RadioProtective, Others(review target notes), Neuroprotective, Cognitive, Renoprotection, Hepatoprotective, CardioProtective,

- Selectivity: Cancer Cells vs Normal Cells

Rank Pathway / Axis Cancer Cells Normal Cells Label Primary Interpretation Notes
1 NF-κB signaling ↓ NF-κB activation ↓ inflammatory NF-κB tone Driver Suppression of survival and inflammatory transcription NF-κB is a primary, repeatedly validated curcumin target explaining pleiotropic downstream effects
2 STAT3 signaling ↓ STAT3 phosphorylation / activity ↔ or mild suppression Driver Loss of pro-survival and proliferative signaling STAT3 inhibition contributes to growth arrest, apoptosis sensitization, and reduced cytokine signaling in tumors
3 Reactive oxygen species (ROS) ↑ ROS (dose- & context-dependent) ↓ ROS / buffered Conditional Driver Biphasic redox modulation Curcumin can act as a pro-oxidant in cancer cells with high basal stress while acting antioxidant in normal cells
4 Mitochondrial integrity / intrinsic apoptosis ↓ ΔΨm; ↑ caspase activation ↔ preserved Driver Execution of intrinsic apoptosis Mitochondrial dysfunction and caspase activation occur downstream of NF-κB/STAT3 and ROS effects
5 PI3K → AKT → mTOR axis ↓ AKT / ↓ mTOR ↔ or adaptive suppression Secondary Reduced growth and anabolic signaling AKT/mTOR inhibition contributes to growth suppression and autophagy induction in cancer cells
6 Autophagy ↑ autophagy (protective or pro-death) ↑ adaptive autophagy Secondary Stress adaptation vs cell death Autophagy may be cytoprotective or cooperate with apoptosis depending on context and dose
7 HIF-1α / VEGF hypoxia–angiogenesis axis ↓ HIF-1α; ↓ VEGF ↔ minimal effect Secondary Anti-angiogenic pressure Suppression of hypoxia-driven transcription limits angiogenesis and tumor adaptation
8 Cell cycle regulation ↑ G2/M or G1 arrest ↔ largely spared Phenotypic Cytostatic growth control Cell-cycle arrest reflects upstream signaling and epigenetic effects rather than direct CDK inhibition
9 Migration / invasion (EMT, MMP axis) ↓ migration & invasion ↔ Phenotypic Anti-metastatic phenotype Reduced EMT markers and protease activity limit invasive behavior
10 Epigenetic regulation (p300/CBP HAT activity) ↓ histone acetylation ↔ modest Secondary Transcriptional reprogramming Curcumin modulates chromatin via HAT inhibition rather than classic HDAC inhibition


TumAuto, Tumor autophagy: Click to Expand ⟱
Source: HalifaxProj(activate)
Type:
Autophagy genes, including Atg3, Atg5, Atg6, Atg7, Atg10, Atg12, and Atg17.
Tumor autophagy refers to the process by which cancer cells degrade and recycle cellular components through autophagy, a cellular mechanism that helps maintain homeostasis and respond to stress. Autophagy can have dual roles in cancer, acting as both a tumor suppressor and a promoter, depending on the context.
Authophagy is the process used by cancer cells to “self-eat” to survive. Authophagy can be both good and bad. If authophagy is prolonged this will become a lethal process to cancer. On the other hand, for a short while (e.g. during chemotheraphy, radiotheraphy, etc.) authophagy is used by cancer cells to survive.
For example, Chloroquine is a blocker of autophagy and has been used in a lab setting to dramatically enhance tumor response to radiotherapy, chemotherapy.
Scientific Papers found: Click to Expand⟱
2635- Api,  CUR,    Synergistic Effect of Apigenin and Curcumin on Apoptosis, Paraptosis and Autophagy-related Cell Death in HeLa Cells
- in-vitro, Cerv, HeLa
TumCD↑, eff↑, TumAuto↑, ER Stress↑, Paraptosis↑, GRP78/BiP↓, Dose↝,
5953- Cela,  CUR,    The Combination of Celastrol and Curcumin Enhances the Antitumor Effect in Nasopharyngeal Carcinoma by Inducing Ferroptosis
- vitro+vivo, NPC, NA
eff↑, TumCP↓, GPx4↓, eff↑, TumAuto↑, Ferroptosis↑, Dose↝, ACSL4↑, toxicity↓,
2808- CUR,    Iron chelation by curcumin suppresses both curcumin-induced autophagy and cell death together with iron overload neoplastic transformation
- in-vitro, Liver, HUH7
Ferritin↓, IronCh↑, TumAuto↑, Apoptosis↑, eff↝, Dose↝,
457- CUR,    Curcumin regulates proliferation, autophagy, and apoptosis in gastric cancer cells by affecting PI3K and P53 signaling
- in-vitro, GC, SGC-7901 - in-vitro, GC, BGC-823
TumCP↓, Apoptosis↑, TumAuto↑, P53↑, PI3K↓, P21↑, p‑Akt↓, p‑mTOR↓, Bcl-2↓, Bcl-xL↓, LC3I↓, BAX↑, Beclin-1↑, cl‑Casp3↑, cl‑PARP↑, LC3II↑, ATG3↑, ATG5↑,
463- CUR,    Curcumin induces autophagic cell death in human thyroid cancer cells
- in-vitro, Thyroid, K1 - in-vitro, Thyroid, FTC-133 - in-vitro, Thyroid, BCPAP - in-vitro, Thyroid, 8505C
TumAuto↑, LC3II↑, Beclin-1↑, p‑p38↑, p‑JNK↑, p‑ERK↑, p62↓, p‑PDK1↓, p‑Akt↓, p‑p70S6↓, p‑PIK3R1↓, p‑S6↓, p‑4E-BP1↓,
471- CUR,    Curcumin induces apoptotic cell death and protective autophagy by inhibiting AKT/mTOR/p70S6K pathway in human ovarian cancer cells
- in-vitro, Ovarian, SKOV3 - in-vitro, Ovarian, A2780S
Apoptosis↑, TumAuto↑, p62↓, p‑Akt↓, p‑mTOR↓, p‑P70S6K↓, Casp9↑, PARP↑, ATG3↑, Beclin-1↑, LC3‑Ⅱ/LC3‑Ⅰ↑,
435- CUR,    Antitumor activity of curcumin by modulation of apoptosis and autophagy in human lung cancer A549 cells through inhibiting PI3K/Akt/mTOR pathway
- in-vitro, Lung, A549
Apoptosis↑, TumAuto↑, LC3‑Ⅱ/LC3‑Ⅰ↑, Beclin-1↑, p62↓, PI3K↓, Akt↓, mTOR↓, p‑Akt↓, p‑mTOR↓,
439- CUR,    Curcumin suppresses LGR5(+) colorectal cancer stem cells by inducing autophagy and via repressing TFAP2A-mediated ECM pathway
- in-vitro, CRC, LGR5
Apoptosis↑, TumAuto↑, GP1BB↓, COL9A3↓, COMP↓, AGRN↓, ITGB4↓, LAMA5↓, COL2A1↓, ITGB6↓, LGR5↓, TFAP2A↓, ECM/TCF↓,
477- CUR,    Curcumin induces G2/M arrest and triggers autophagy, ROS generation and cell senescence in cervical cancer cells
- in-vitro, Cerv, SiHa
TumCP↓, TumCCA↑, Apoptosis↑, TumAuto↑, CycB/CCNB1↓, CDC25↓, ROS↑, p62↑, LC3‑Ⅱ/LC3‑Ⅰ↑, cl‑Casp3↑, cl‑PARP↑, P53↑, P21↑,
872- CUR,  RES,    New Insights into Curcumin- and Resveratrol-Mediated Anti-Cancer Effects
- in-vitro, BC, TUBO - in-vitro, BC, SALTO
TumCP↓, tumCV↓, p62↓, p62↑, TumAuto↑, TumAuto↓, ROS↑, ROS↓, CHOP↑,
132- CUR,    Targeting multiple pro-apoptotic signaling pathways with curcumin in prostate cancer cells
- in-vitro, Pca, PC3
TumCCA↑, ROS↑, TumAuto↑, UPR↑, ER Stress↑, Casp3↑, Casp9↑, Casp12↑, PARP↑, other↝, GRP78/BiP↑, PDI↑, eIF2α↑, other↝,
404- CUR,    Curcumin induces ferroptosis in non-small-cell lung cancer via activating autophagy
- vitro+vivo, Lung, A549 - vitro+vivo, Lung, H1299
TumAuto↑, TumCG↓, TumCP↓, Iron↑, GSH↓, lipid-P↑, GPx↓, mtDam↑, autolysosome↑, Beclin-1↑, LC3s↑, p62↓, Ferroptosis↑,
159- CUR,    Crosstalk from survival to necrotic death coexists in DU-145 cells by curcumin treatment
- in-vitro, Pca, DU145
ROS↑, p‑Jun↑, p‑p38↑, TumAuto↑, Casp8↑, Casp9↑, Akt↓, ERK↓, p38↓,
4904- Sal,  CUR,    Co-delivery of Salinomycin and Curcumin for Cancer Stem Cell Treatment by Inhibition of Cell Proliferation, Cell Cycle Arrest, and Epithelial–Mesenchymal Transition
CSCs↓, TumCCA↑, EMT↓, other↝, TumAuto↑, Iron↑, Ferroptosis↑, BioAv↓, ROS↑, lipid-P↑, GPx4↓, eff↑,

Showing Research Papers: 1 to 14 of 14

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 14

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

Ferroptosis↑, 3,   GPx↓, 1,   GPx4↓, 2,   GSH↓, 1,   Iron↑, 2,   lipid-P↑, 2,   ROS↓, 1,   ROS↑, 5,  

Metal & Cofactor Biology ⓘ

Ferritin↓, 1,   IronCh↑, 1,  

Mitochondria & Bioenergetics ⓘ

CDC25↓, 1,   mtDam↑, 1,  

Core Metabolism/Glycolysis ⓘ

ACSL4↑, 1,   p‑PDK1↓, 1,   p‑PIK3R1↓, 1,   p‑S6↓, 1,  

Cell Death ⓘ

Akt↓, 2,   p‑Akt↓, 4,   Apoptosis↑, 6,   BAX↑, 1,   Bcl-2↓, 1,   Bcl-xL↓, 1,   Casp12↑, 1,   Casp3↑, 1,   cl‑Casp3↑, 2,   Casp8↑, 1,   Casp9↑, 3,   Ferroptosis↑, 3,   p‑JNK↑, 1,   p38↓, 1,   p‑p38↑, 2,   Paraptosis↑, 1,   TumCD↑, 1,  

Kinase & Signal Transduction ⓘ

p‑p70S6↓, 1,  

Transcription & Epigenetics ⓘ

COMP↓, 1,   other↝, 3,   tumCV↓, 1,  

Protein Folding & ER Stress ⓘ

CHOP↑, 1,   eIF2α↑, 1,   ER Stress↑, 2,   GRP78/BiP↓, 1,   GRP78/BiP↑, 1,   UPR↑, 1,  

Autophagy & Lysosomes ⓘ

ATG3↑, 2,   ATG5↑, 1,   autolysosome↑, 1,   Beclin-1↑, 5,   LC3‑Ⅱ/LC3‑Ⅰ↑, 3,   LC3I↓, 1,   LC3II↑, 2,   LC3s↑, 1,   p62↓, 5,   p62↑, 2,   TumAuto↓, 1,   TumAuto↑, 14,  

DNA Damage & Repair ⓘ

P53↑, 2,   PARP↑, 2,   cl‑PARP↑, 2,  

Cell Cycle & Senescence ⓘ

CycB/CCNB1↓, 1,   P21↑, 2,   TFAP2A↓, 1,   TumCCA↑, 3,  

Proliferation, Differentiation & Cell State ⓘ

p‑4E-BP1↓, 1,   CSCs↓, 1,   EMT↓, 1,   ERK↓, 1,   p‑ERK↑, 1,   p‑Jun↑, 1,   LGR5↓, 1,   mTOR↓, 1,   p‑mTOR↓, 3,   p‑P70S6K↓, 1,   PI3K↓, 2,   TumCG↓, 1,  

Migration ⓘ

AGRN↓, 1,   COL2A1↓, 1,   COL9A3↓, 1,   GP1BB↓, 1,   ITGB4↓, 1,   ITGB6↓, 1,   LAMA5↓, 1,   TumCP↓, 5,  

Angiogenesis & Vasculature ⓘ

ECM/TCF↓, 1,   PDI↑, 1,  

Drug Metabolism & Resistance ⓘ

BioAv↓, 1,   Dose↝, 3,   eff↑, 4,   eff↝, 1,  

Clinical Biomarkers ⓘ

Ferritin↓, 1,  

Functional Outcomes ⓘ

toxicity↓, 1,  
Total Targets: 90

Pathway results for Effect on Normal Cells:


Total Targets: 0

Scientific Paper Hit Count for: TumAuto, Tumor autophagy
14 Curcumin
1 Apigenin (mainly Parsley)
1 Celastrol
1 Resveratrol
1 salinomycin
Query results interpretion may depend on "conditions" listed in the research papers.
Such Conditions may include : 
  -low or high Dose
  -format for product, such as nano of lipid formations
  -different cell line effects
  -synergies with other products 
  -if effect was for normal or cancerous cells

Filter Conditions: Pro/AntiFlg:%  IllCat:%  CanType:%  Cells:%  prod#:65  Target#:321  State#:%  Dir#:%
  wNotes=0  sortOrder:rid,rpid

 

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