Database Query Results : Curcumin, , TumCI

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


TumCI, Tumor Cell invasion: Click to Expand ⟱
Source:
Type:
Tumor cell invasion is a critical process in cancer progression and metastasis, where cancer cells spread from the primary tumor to surrounding tissues and distant organs. This process involves several key steps and mechanisms:

1.Epithelial-Mesenchymal Transition (EMT): Many tumors originate from epithelial cells, which are typically organized in layers. During EMT, these cells lose their epithelial characteristics (such as cell-cell adhesion) and gain mesenchymal traits (such as increased motility). This transition is crucial for invasion.

2.Degradation of Extracellular Matrix (ECM): Tumor cells secrete enzymes, such as matrix metalloproteinases (MMPs), that degrade the ECM, allowing cancer cells to invade surrounding tissues. This degradation facilitates the movement of cancer cells through the tissue.

3.Cell Migration: Once the ECM is degraded, cancer cells can migrate. They often use various mechanisms, including amoeboid movement and mesenchymal migration, to move through the tissue. This migration is influenced by various signaling pathways and the tumor microenvironment.

4.Angiogenesis: As tumors grow, they require a blood supply to provide nutrients and oxygen. Tumor cells can stimulate the formation of new blood vessels (angiogenesis) through the release of growth factors like vascular endothelial growth factor (VEGF). This not only supports tumor growth but also provides a route for cancer cells to enter the bloodstream.

5.Invasion into Blood Vessels (Intravasation): Cancer cells can invade nearby blood vessels, allowing them to enter the circulatory system. This step is crucial for metastasis, as it enables cancer cells to travel to distant sites in the body.

6.Survival in Circulation: Once in the bloodstream, cancer cells must survive the immune response and the shear stress of blood flow. They can form clusters with platelets or other cells to evade detection.

7.Extravasation and Colonization: After traveling through the bloodstream, cancer cells can exit the circulation (extravasation) and invade new tissues. They may then establish secondary tumors (metastases) in distant organs.

8.Tumor Microenvironment: The surrounding microenvironment plays a significant role in tumor invasion. Factors such as immune cells, fibroblasts, and signaling molecules can either promote or inhibit invasion and metastasis.
Scientific Papers found: Click to Expand⟱
4710- CUR,    Curcumin inhibits migration and invasion of non-small cell lung cancer cells through up-regulation of miR-206 and suppression of PI3K/AKT/mTOR signaling pathway
- in-vitro, Lung, A549
TumCMig↓, Curcumin significantly inhibited migration and invasion in A549 cells, accompanied by significantly elevated miR-206 expression.
TumCI↓,
miR-206↑, Overexpression of miR-206 could inhibit migration and invasion of A549 cells, but it could also significantly decrease the phosphorylation levels of mTOR and AKT.
p‑mTOR↓,
p‑Akt↓,

4709- CUR,    Curcumin Regulates Cancer Progression: Focus on ncRNAs and Molecular Signaling Pathways
- Review, Var, NA
miR-21↓, Curcumin can effectively repress the miR-21/PTEN/Akt molecular pathway to inhibit cell proliferation and induce apoptosis in gastric cancer cells
TumCP↓, Curcumin can inhibit the proliferation, migration, invasion and promote apoptosis of retinoblastoma cells, which function through up-regulating the miR-99a expression and then inhibiting JAK/STAT signaling pathway
TumCMig↓,
TumCI↓,
Apoptosis↑,
miR-99↑,
JAK↓,
STAT↓,
cycD1/CCND1↓, curcumin can suppress the cell proliferation by down-regulations of cyclinD1 and up-regulations of p21 expression.
P21↑,
ChemoSen↑, curcumin combined with chemotherapy drugs may play a better therapeutic effect via JAK/STAT signaling pathway
miR-192-5p↑, curcumin enhanced the expression level of miR−192−5p and decreased the expression of c−Myc.
cMyc↓,
Wnt↓, curcumin suppresses colon cancer by inhibiting Wnt/β-catenin pathway via down-regulating miR-130a
β-catenin/ZEB1↓,
miR-130a↓,

4656- CUR,  EGCG,    Curcumin and epigallocatechin gallate inhibit the cancer stem cell phenotype via down-regulation of STAT3-NFκB signaling
- in-vitro, BC, MDA-MB-231 - in-vitro, BC, MCF-7
CSCs↓, Combined curcumin and EGCG treatment reduced the cancer stem-like Cluster of differentiation 44 (CD44) positive cell population.
CD44↓,
p‑STAT3↓, curcumin and EGCG specifically inhibited STAT3 phosphorylation and STAT3-NFkB interaction was retained.
NF-kB↓, Notably, curcumin is a potent inhibitor of NFκB
TumCI↓, Wound-healing assay revealed that curcumin and EGCG suppress cell invasiveness

2974- CUR,    Curcumin Suppresses Metastasis via Sp-1, FAK Inhibition, and E-Cadherin Upregulation in Colorectal Cancer
- in-vitro, CRC, HCT116 - in-vitro, CRC, HT29 - in-vitro, CRC, HCT15 - in-vitro, CRC, COLO205 - in-vitro, CRC, SW-620 - in-vivo, NA, NA
TumCMig↓, Curcumin significantly inhibits cell migration, invasion, and colony formation in vitro and reduces tumor growth and liver metastasis in vivo.
TumCI↓,
TumCG↓,
TumMeta↓,
Sp1/3/4↓, curcumin suppresses Sp-1 transcriptional activity and Sp-1 regulated genes including ADEM10, calmodulin, EPHB2, HDAC4, and SEPP1 in CRC cells.
HDAC4↓,
FAK↓, Curcumin inhibits focal adhesion kinase (FAK) phosphorylation
CD24↓, Curcumin reduces CD24 expression in a dose-dependent manner in CRC cells
E-cadherin↑, E-cadherin expression is upregulated by curcumin and serves as an inhibitor of EMT.
EMT↓,
TumCP↓,
NF-kB↓, CUR prevents cancer cells migration, invasion, and metastasis through inhibition of PKC, FAK, NF-κB, p65, RhoA, MMP-2, and MMP-7 gene expressions
AP-1↝,
STAT3↓, downregulation of CD24 reduces STAT and FAK activity, decreases cell proliferation, metastasis in human tumor
P53?,
β-catenin/ZEB1↓, CUR could activate protein kinase D1 (PKD1) suggesting that suppressing of β-catenin transcriptional activity prevents growth of prostate cancer
NOTCH1↝,
Hif1a↝,
PPARα↝,
Rho↓, CUR prevents cancer cells migration, invasion, and metastasis through inhibition of PKC, FAK, NF-κB, p65, RhoA, MMP-2, and MMP-7 gene expressions
MMP2↓,
MMP9↓,

456- CUR,    Curcumin Promoted miR-34a Expression and Suppressed Proliferation of Gastric Cancer Cells
- vitro+vivo, GC, SGC-7901
miR-34a↑,
TumCP↓,
TumCMig↓,
TumCI↓,
TumCCA↑, inhibited cell cycle progression in G0/G1-S phase
Bcl-2↓,
CDK4/6↓, CDK4
cycD1/CCND1↓,

460- CUR,    Curcumin Suppresses microRNA-7641-Mediated Regulation of p16 Expression in Bladder Cancer
- in-vitro, Bladder, T24/HTB-9 - in-vitro, Bladder, TCCSUP - in-vitro, Bladder, J82
miR-7641↓,
p16↑,
Apoptosis↑,
TumCI↓,

461- CUR,    Curcumin inhibits prostate cancer progression by regulating the miR-30a-5p/PCLAF axis
- in-vitro, Pca, PC3 - in-vitro, Pca, DU145
TumCP↓,
TumCMig↓,
TumCI↓,
Apoptosis↑,
miR-30a-5p↑,
PCLAF↓,
Bcl-2↓,
Casp3↓,
BAX↑,
cl‑Casp3↑,

464- CUR,    Curcumin inhibits the viability, migration and invasion of papillary thyroid cancer cells by regulating the miR-301a-3p/STAT3 axis
- in-vitro, Thyroid, BCPAP - in-vitro, Thyroid, TPC-1
TumCI↓,
TumCI↓,
MMP2↓,
MMP9↓,
EMT↓,
STAT3↓,
miR-301a-3p↓,
STAT↓,
N-cadherin↓,
Vim↓,
Fibronectin↓,
p‑JAK↓,
p‑JAK2↓,
p‑JAK3↓,
p‑STAT1↓,
p‑STAT2↓,
E-cadherin↑,

467- CUR,    Curcumin inhibits liver cancer by inhibiting DAMP molecule HSP70 and TLR4 signaling
- in-vitro, Liver, HepG2
TumCP↓,
TumCI↓,
TumMeta↓,
Apoptosis↑,
HSP70/HSPA5↓,
e-HSP70/HSPA5↓,
TLR4↓,

476- CUR,    The effects of curcumin on proliferation, apoptosis, invasion, and NEDD4 expression in pancreatic cancer
- in-vitro, PC, PATU-8988 - in-vitro, PC, PANC1
TumCMig↓,
TumCI↓,
Apoptosis↑,
NEDD9↓,
p‑Akt↓,
p‑mTOR↓,
PTEN↑,
p73↑,
β-TRCP↑,

152- CUR,    Anti-cancer activity of curcumin loaded nanoparticles in prostate cancer
- in-vivo, Pca, NA
β-catenin/ZEB1↓,
AR↓, Treatment with PLGA-CUR NPs drastically decreases the AR expression level (Figure 5C) compared to free curcumin.
STAT3↓, PLGA-CUR treatment inhibited the expression of STAT3 and phosphorylation of AKT at even the lowest concentration
p‑Akt↓,
Mcl-1↓,
Bcl-xL↓,
cl‑PARP↑, Prostate cancer cells treated with CUR or PLGA-CUR NPs exhibited PARP cleavage and inhibited the expression of anti-apoptotic proteins, Bcl-XL and Mcl-1
miR-21↓, 9-fold reduction in expression of the oncomir, miR-21, in prostate cancer cells (C4-2 and DU-145) t
miR-205↑,
TumCG↓, PLGA-CUR NPs were capable of reducing both in vitro and in vivo prostate cancer cell growth,
TumCP↓, data suggest that curcumin can effectively suppress prostate cancer cell proliferation, invasion, angiogenesis, and metastasis
TumCI↓,
angioG↓,
TumMeta↓,

11- CUR,    Curcumin inhibits hypoxia-induced epithelial‑mesenchymal transition in pancreatic cancer cells via suppression of the hedgehog signaling pathway
- in-vitro, PC, PANC1
HH↓, suppression of the hedgehog signaling pathway
Shh↓, Curcumin significantly decreased hypoxia-induced expression levels of SHH, SMO and GLI1.
Smo↓,
Gli1↓,
N-cadherin↓,
E-cadherin↑,
Vim↓,
TumCP↓, inhibit the hypoxia-induced cell proliferation, migration and invasion in pancreatic cancer,
TumCMig↓,
TumCI↓,
EMT↓, mediate the expression of EMT-related factors.
chemoPv↑, Curcumin might be a potential candidate for chemoprevention of this severe disease.

158- CUR,    Curcumin-targeting pericellular serine protease matriptase role in suppression of prostate cancer cell invasion, tumor growth, and metastasis
- vitro+vivo, Pca, LNCaP - in-vitro, Pca, PC3
MMP9↓, MMP-9 activity is significantly inhibited by curcumin with less effect on MMP-2.
Matr↓, Fig. 2C, curcumin proficiently decreased the total levels of matriptase including latent matriptase (70kDa) and activated matriptase (a 120 kDa complex of activated matriptase and its cognate inhibitor HAI-1) in a dose-dependent manner.
Inflam↓, The antiinflammatory and antioxidant activities of curcumin have been proposed via inhibiting NF-kB,COX-2, iNOS, and cytokine production (9, 10).
antiOx↓,
NF-kB↓,
COX2↓,
iNOS↓,
TumCMig↓, Curcumin inhibition of prostate cancer cell migration and invasion
TumCI↓,

181- CUR,    The effects of curcumin on the invasiveness of prostate cancer in vitro and in vivo
- vitro+vivo, Pca, DU145
MMP2↓, Curcumin reduces MMP-2 and MMP-9 secretion.
MMP9↓,
TumCP↓, Curcumin inhibits the proliferation of DU-145 prostate cancer cells.
TumCI↓, Curcumin inhibits the invasiveness of DU-145 prostate cancer cells.


* 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 ⓘ

antiOx↓, 1,  

Core Metabolism/Glycolysis ⓘ

cMyc↓, 1,   PPARα↝, 1,  

Cell Death ⓘ

p‑Akt↓, 3,   Apoptosis↑, 5,   BAX↑, 1,   Bcl-2↓, 2,   Bcl-xL↓, 1,   Casp3↓, 1,   cl‑Casp3↑, 1,   iNOS↓, 1,   Mcl-1↓, 1,   miR-7641↓, 1,   β-TRCP↑, 1,  

Kinase & Signal Transduction ⓘ

Sp1/3/4↓, 1,  

Transcription & Epigenetics ⓘ

Matr↓, 1,   miR-192-5p↑, 1,   miR-205↑, 1,   miR-21↓, 2,   miR-30a-5p↑, 1,  

Protein Folding & ER Stress ⓘ

HSP70/HSPA5↓, 1,   e-HSP70/HSPA5↓, 1,  

DNA Damage & Repair ⓘ

p16↑, 1,   P53?, 1,   p73↑, 1,   cl‑PARP↑, 1,   PCLAF↓, 1,  

Cell Cycle & Senescence ⓘ

cycD1/CCND1↓, 2,   P21↑, 1,   TumCCA↑, 1,  

Proliferation, Differentiation & Cell State ⓘ

CD24↓, 1,   CD44↓, 1,   CSCs↓, 1,   EMT↓, 3,   Gli1↓, 1,   HDAC4↓, 1,   HH↓, 1,   miR-34a↑, 1,   miR-99↑, 1,   p‑mTOR↓, 2,   NOTCH1↝, 1,   PTEN↑, 1,   Shh↓, 1,   Smo↓, 1,   STAT↓, 2,   p‑STAT1↓, 1,   p‑STAT2↓, 1,   STAT3↓, 3,   p‑STAT3↓, 1,   TumCG↓, 2,   Wnt↓, 1,  

Migration ⓘ

AP-1↝, 1,   CDK4/6↓, 1,   E-cadherin↑, 3,   FAK↓, 1,   Fibronectin↓, 1,   miR-130a↓, 1,   miR-206↑, 1,   miR-301a-3p↓, 1,   MMP2↓, 3,   MMP9↓, 4,   N-cadherin↓, 2,   NEDD9↓, 1,   Rho↓, 1,   TumCI↓, 15,   TumCMig↓, 8,   TumCP↓, 8,   TumMeta↓, 3,   Vim↓, 2,   β-catenin/ZEB1↓, 3,  

Angiogenesis & Vasculature ⓘ

angioG↓, 1,   Hif1a↝, 1,  

Immune & Inflammatory Signaling ⓘ

COX2↓, 1,   Inflam↓, 1,   JAK↓, 1,   p‑JAK↓, 1,   p‑JAK2↓, 1,   p‑JAK3↓, 1,   NF-kB↓, 3,   TLR4↓, 1,  

Hormonal & Nuclear Receptors ⓘ

AR↓, 1,  

Drug Metabolism & Resistance ⓘ

ChemoSen↑, 1,  

Clinical Biomarkers ⓘ

AR↓, 1,  

Functional Outcomes ⓘ

chemoPv↑, 1,  
Total Targets: 84

Pathway results for Effect on Normal Cells:


Total Targets: 0

Scientific Paper Hit Count for: TumCI, Tumor Cell invasion
14 Curcumin
1 EGCG (Epigallocatechin Gallate)
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

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