Piperine / MMP2 Cancer Research Results

PI, Piperine: Click to Expand ⟱
Features:
Compound of black pepper that boosts bioavailability of curcumin

piperine’s bioenhancing function, often more important than piperine’s direct anticancer activity 
Mechanisms of bioenhancement
| Mechanism                     | Effect                             |
| ----------------------------- | ---------------------------------- |
| **↓ CYP3A4, CYP2C9**          | Slows metabolic clearance          |
| **↓ UGT (glucuronidation)**   | Increases parent compound exposure |
| **↓ P-glycoprotein (ABCB1)**  | Improves intracellular retention   |
| **↑ Intestinal permeability** | Better oral absorption             |

-Curcumin: ↑ bioavailability ~20–30×
-Resveratrol, EGCG, quercetin: ↑ exposure 2–10×

Primary pathways: NF-κB, STAT3, PI3K/Akt/mTOR, apoptosis, EMT
Direct anticancer potency: modest
Bioenhancing value: central and often dominant
Rank Pathway / Target Axis Direction Primary Effect Notes / Cancer Relevance Ref
1 Wnt / β-catenin signaling ↓ Wnt/β-catenin (↓ β-catenin nuclear program) Growth & stemness suppression Piperine suppresses canonical Wnt signaling and shows anti-cancer effects in colorectal cancer cells (ref)
2 PI3K → AKT survival signaling ↓ PI3K/AKT signaling Reduced survival / increased apoptosis Gastric cancer study concludes piperine inhibits proliferation and induces apoptosis through inhibition of PI3K/Akt signaling (ref)
3 AKT → mTOR axis ↓ Akt/mTOR Anti-growth + anti-migration Piperine downregulates Akt/mTOR signaling with associated inhibition of migration and MMP-9 expression (ref)
4 NF-κB transcriptional program ↓ NF-κB activation Reduced inflammatory / pro-survival gene expression Piperine is reported as a potent inhibitor of NF-κB and related transcription factor activity in melanoma cells (ref)
5 STAT3 → Snail EMT axis ↓ STAT3 / ↓ Snail → ↓ EMT Anti-migration / anti-invasion Piperine inhibits colorectal cancer migration/invasion through a STAT3/Snail-mediated EMT mechanism (ref)
6 Multidrug resistance transporter ABCB1 (P-gp) ↓ P-gp-mediated efflux (chemosensitization) Improved chemo response (MDR reversal) Demonstrates piperine has chemosensitizing activity in P-gp–mediated MDR models (piperine characterized as P-gp substrate/modulator) (ref)
7 ROS / oxidative stress ↑ ROS Upstream stress trigger Piperine induces oxidative stress in cancer cells (ROS increase shown) and links it to growth inhibition/apoptosis (ref)
8 Intrinsic apoptosis (caspase activation) ↑ apoptosis Programmed cell death HeLa study: piperine induces apoptosis in a dose-dependent manner with apoptosis markers reported (ref)
9 Autophagy-dependent cell death (ROS–Akt/mTOR coupling) ↑ autophagy-dependent death (with ↓ Akt/mTOR) Stress-lethal program Colon cancer study: piperine induces autophagy-dependent cell death by increasing ROS and inhibiting Akt/mTOR signaling (ref)
10 Cell-cycle progression ↑ cell-cycle arrest (context-dependent) Proliferation blockade Rectal cancer cell study: piperine impairs cell-cycle progression and produces cytostatic/cytotoxic effects (ref)
11 Migration / invasion (MMP-9 axis) ↓ migration / ↓ MMP-9 Anti-metastatic phenotype Piperine suppresses migration with MMP-9 downregulation and Akt/mTOR inhibition (ref)
12 In vivo chemosensitization (doxorubicin) ↑ doxorubicin sensitivity Enhanced therapeutic efficacy Study evaluates piperine as an adjuvant to enhance doxorubicin sensitivity in triple-negative breast cancer models (ref)


MMP2, metalloproteinase-2: Click to Expand ⟱
Source:
Type:
Matrix metalloproteinase-2 (MMP-2) is an enzyme that plays a significant role in the degradation of extracellular matrix components, which is crucial for various physiological processes, including tissue remodeling, wound healing, and angiogenesis.
Elevated levels of MMP-2 have been associated with poor prognosis in various cancers, including breast, lung, and colorectal cancers.
MMP2 and MMP9: two enzymes are critical to tumor invasion.
Scientific Papers found: Click to Expand⟱
3597- PI,    Chronic diseases, inflammation, and spices: how are they linked?
- Review, AD, NA - Review, Park, NA - Review, Var, NA
*NF-kB↓, *MAPK↓, *AP-1↓, *COX2↓, *NOS2↓, *IL1β↓, *TNF-α↓, *PGE2↓, *STAT3↓, *IL10↑, *IL4↓, *IL5↓, P53↑, MMP9↓, MMP2↓, cMyc↓, VEGF↓, STAT3↓, survivin↓, p65↓,
1131- PI,    Piperlongumine‑loaded nanoparticles inhibit the growth, migration and invasion and epithelial‑to‑mesenchymal transition of triple‑negative breast cancer cells
- in-vitro, BC, MDA-MB-231 - in-vitro, BC, BT549
TumCG↓, tumCV↓, TumCMig↓, TumCI↓, MMP2↓, Slug↓, N-cadherin↓, β-catenin/ZEB1↓, SMAD3↓, E-cadherin↑, EMT↓,
1257- PI,    Piperlongumine attenuates bile duct ligation-induced liver fibrosis in mice via inhibition of TGF-β1/Smad and EMT pathways
- ex-vivo, LiverDam, NA
*Fibronectin↓, *α-SMA↓, *COL1↓, *COL3A1↓, *TGF-β↓, *EMT↓, *MMP2↓, *α-SMA↓, *Smad7↑, *E-cadherin↑, *Vim↓, *hepatoP↑, *antiOx↑, *GSH↑, *ROS↓,
3587- PI,    Piperine: A review of its biological effects
- Review, Park, NA - Review, AD, NA
*hepatoP↑, *Inflam↓, *neuroP↑, *antiOx↑, *angioG↑, *cardioP↑, *BioAv↑, *P450↓, *eff↑, *BioAv↑, E-cadherin↓, ER(estro)↓, MMP2↓, MMP9↓, VEGF↓, cMyc↓, BAX↑, P53↑, TumCG↓, OS↑, *cognitive↑, *GSK‐3β↓, *GSH↑, *Casp3↓, *Casp9↓, *Cyt‑c↓, *lipid-P↓, *motorD↑, *AChE↓, *memory↑, *cardioP↑, *ROS↓, *PPARγ↑, *ALAT↓, *AST↓, *ALP↓, *AMPK↑, *5HT↑, *SIRT1↑, *eff↑,

Showing Research Papers: 1 to 4 of 4

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 4

Pathway results for Effect on Cancer / Diseased Cells:


Core Metabolism/Glycolysis ⓘ

cMyc↓, 2,  

Cell Death ⓘ

BAX↑, 1,   survivin↓, 1,  

Transcription & Epigenetics ⓘ

tumCV↓, 1,  

DNA Damage & Repair ⓘ

P53↑, 2,  

Proliferation, Differentiation & Cell State ⓘ

EMT↓, 1,   STAT3↓, 1,   TumCG↓, 2,  

Migration ⓘ

E-cadherin↓, 1,   E-cadherin↑, 1,   MMP2↓, 3,   MMP9↓, 2,   N-cadherin↓, 1,   Slug↓, 1,   SMAD3↓, 1,   TumCI↓, 1,   TumCMig↓, 1,   β-catenin/ZEB1↓, 1,  

Angiogenesis & Vasculature ⓘ

VEGF↓, 2,  

Immune & Inflammatory Signaling ⓘ

p65↓, 1,  

Hormonal & Nuclear Receptors ⓘ

ER(estro)↓, 1,  

Functional Outcomes ⓘ

OS↑, 1,  
Total Targets: 22

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress ⓘ

antiOx↑, 2,   GSH↑, 2,   lipid-P↓, 1,   ROS↓, 2,  

Core Metabolism/Glycolysis ⓘ

ALAT↓, 1,   AMPK↑, 1,   PPARγ↑, 1,   SIRT1↑, 1,  

Cell Death ⓘ

Casp3↓, 1,   Casp9↓, 1,   Cyt‑c↓, 1,   MAPK↓, 1,  

Proliferation, Differentiation & Cell State ⓘ

EMT↓, 1,   GSK‐3β↓, 1,   STAT3↓, 1,  

Migration ⓘ

AP-1↓, 1,   COL1↓, 1,   COL3A1↓, 1,   E-cadherin↑, 1,   Fibronectin↓, 1,   MMP2↓, 1,   Smad7↑, 1,   TGF-β↓, 1,   Vim↓, 1,   α-SMA↓, 2,  

Angiogenesis & Vasculature ⓘ

angioG↑, 1,  

Immune & Inflammatory Signaling ⓘ

COX2↓, 1,   IL10↑, 1,   IL1β↓, 1,   IL4↓, 1,   IL5↓, 1,   Inflam↓, 1,   NF-kB↓, 1,   PGE2↓, 1,   TNF-α↓, 1,  

Synaptic & Neurotransmission ⓘ

5HT↑, 1,   AChE↓, 1,  

Drug Metabolism & Resistance ⓘ

BioAv↑, 2,   eff↑, 2,   P450↓, 1,  

Clinical Biomarkers ⓘ

ALAT↓, 1,   ALP↓, 1,   AST↓, 1,   NOS2↓, 1,  

Functional Outcomes ⓘ

cardioP↑, 2,   cognitive↑, 1,   hepatoP↑, 2,   memory↑, 1,   motorD↑, 1,   neuroP↑, 1,  
Total Targets: 50

Scientific Paper Hit Count for: MMP2, metalloproteinase-2
4 Piperine
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#:133  Target#:201  State#:%  Dir#:%
  wNotes=0  sortOrder:rid,rpid

 

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