Sanguinarine / MMP Cancer Research Results

SANG, Sanguinarine: Click to Expand ⟱
Features:

Sanguinarine (SANG) — a benzophenanthridine alkaloid isolated primarily from Sanguinaria canadensis (bloodroot) and other Papaveraceae species. Potent redox-active, DNA-intercalating phytochemical studied extensively in preclinical oncology.

Primary mechanisms (conceptual rank):
1) ROS generation → mitochondrial apoptosis
2) NF-κB / STAT3 inhibition (anti-survival signaling)
3) Cell-cycle arrest (G0/G1 or G2/M depending on model)
4) MAPK modulation (JNK activation; ERK suppression context-dependent)
5) Epigenetic/DNA interaction effects

Bioavailability / PK relevance: Limited human PK data; rapid reactivity and protein binding likely restrict systemic exposure. Toxicity (oral mucosal injury, cytotoxicity) limits therapeutic window.

In-vitro vs oral exposure: Many anti-cancer effects occur at micromolar concentrations unlikely achievable systemically via safe oral dosing (qualifier: high concentration only for direct cytotoxicity).

Clinical evidence status: Preclinical oncology only; no validated RCT cancer indication. Safety concerns limit development.

Extracted from bloodroot plant from whose scientific name, Sanguinaria canadensis, its name is derived; the Mexican prickly poppy; Chelidonium majus; and Macleaya cordata.

Sanguinarine — Cancer vs Normal Cell Pathway Map

Rank Pathway / Axis Cancer Cells Normal Cells TSF Primary Effect Notes / Interpretation
1 ROS / Mitochondrial redox stress ↑ (primary; dose-dependent) ↑ (high concentration only) P/R Oxidative stress → apoptosis Central mechanism; rapid ROS generation drives mitochondrial membrane depolarization and cytochrome c release.
2 Intrinsic apoptosis (Bax↑, Bcl-2↓, caspases) ↑ ↑ (high concentration only) R/G Programmed cell death Often ROS-dependent; cancer cells show greater susceptibility due to higher basal oxidative stress.
3 NF-κB signaling ↓ ↓ (context-dependent) R/G Reduced pro-survival transcription Suppresses inflammatory and anti-apoptotic gene expression; contributes to anti-proliferative effect.
4 STAT3 axis ↓ ↔ R/G Reduced survival signaling STAT3 inhibition reported in multiple tumor models; linked to decreased proliferation and invasion.
5 MAPK (JNK↑ / ERK↓ context-dependent) ↑ JNK; ↓ ERK ↔ / ↑ stress (high dose) P/R Stress-activated apoptosis signaling JNK activation promotes apoptosis; ERK suppression reduces proliferation.
6 Cell Cycle (Cyclin D1, CDK regulation) ↓ proliferation ↔ G G0/G1 or G2/M arrest Checkpoint enforcement varies by tumor type and dose.
7 NRF2 axis ↓ (overwhelmed by ROS; context-dependent) ↑ (adaptive; low dose) R/G Redox defense modulation Low dose may activate adaptive NRF2; higher doses override antioxidant defenses in cancer cells.
8 Ca²⁺ / ER stress ↑ (stress-dependent) ↑ (high concentration only) P/R ER-mitochondrial stress coupling Calcium dysregulation contributes to apoptosis cascade.
9 Ferroptosis ↑ (lipid ROS-linked; investigational) ↔ R/G Lipid peroxidation stress ROS-driven lipid damage suggests ferroptosis overlap but not primary established mechanism.
10 HIF-1α ↓ (model-dependent) ↔ G Reduced hypoxia adaptation Reported suppression in some tumor contexts.
11 Clinical Translation Constraint ↓ (constraint) ↓ (constraint) — Toxicity + limited PK data Oral toxicity and narrow therapeutic index limit systemic development.

TSF legend:
P: 0–30 min (primary redox interactions)
R: 30 min–3 hr (acute stress signaling)
G: >3 hr (gene-regulatory / phenotype outcomes)
MMP, ΔΨm, mitochondrial membrane potential: Click to Expand ⟱
Source:
Type:
Destruction of mitochondrial transmembrane potential, which is widely regarded as one of the earliest events in the process of cell apoptosis.
Mitochondria are organelles within eukaryotic cells that produce adenosine triphosphate (ATP), the main energy molecule used by the cell. For this reason, the mitochondrion is sometimes referred to as “the powerhouse of the cell”.
Mitochondria produce ATP through process of cellular respiration—specifically, aerobic respiration, which requires oxygen. The citric acid cycle, or Krebs cycle, takes place in the mitochondria.
The mitochondrial membrane potential is widely used in assessing mitochondrial function as it relates to the mitochondrial capacity of ATP generation by oxidative phosphorylation. The mitochondrial membrane potential is a reliable indicator of mitochondrial health.
In cancer cells, ΔΨm is often decreased, which can lead to changes in cellular metabolism, increased glycolysis, increased reactive oxygen species (ROS) production, and altered cell death pathways.

The membrane of malignant mitochondria is hyperpolarized (−220 mV) in comparison to their healthy counterparts (−160 mV), which facilitates the penetration of positively charged molecules to the cancer cells mitochondria.
The MMP is a critical indicator of mitochondrial function, directly reflecting the organelle's capacity to generate ATP through oxidative phosphorylation.


Scientific Papers found: Click to Expand⟱
1208- SANG,    Sanguinarine induces apoptosis in osteosarcoma by attenuating the binding of STAT3 to the single-stranded DNA-binding protein 1 (SSBP1) promoter region
- in-vitro, OS, NA
SSBP1↑, mtDam↑, Apoptosis↑, JAK↓, STAT3↓, PI3k/Akt/mTOR↓, ROS↑, MMP↓,

Showing Research Papers: 1 to 1 of 1

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 1

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

ROS↑, 1,  

Mitochondria & Bioenergetics ⓘ

MMP↓, 1,   mtDam↑, 1,   SSBP1↑, 1,  

Core Metabolism/Glycolysis ⓘ

PI3k/Akt/mTOR↓, 1,  

Cell Death ⓘ

Apoptosis↑, 1,  

Proliferation, Differentiation & Cell State ⓘ

STAT3↓, 1,  

Immune & Inflammatory Signaling ⓘ

JAK↓, 1,  
Total Targets: 8

Pathway results for Effect on Normal Cells:


Total Targets: 0

Scientific Paper Hit Count for: MMP, ΔΨm, mitochondrial membrane potential
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#:147  Target#:197  State#:%  Dir#:1
  wNotes=0  sortOrder:rid,rpid

 

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