Pterostilbene / BioAv Cancer Research Results

PTS, Pterostilbene: Click to Expand ⟱
Features:
Antioxidant found in blueberries, cranberries and grapes.
Pterostilbene (trans-3,5-dimethoxy-40-hydroxystilbene) is a naturally occurring stilbene, found mainly in blueberries and grapes. It is a dimethylated derivative of resveratrol with comparable antioxidant, anti-inflammatory and anticarcinogenic properties [26].
-more bioavailable than resveratrol
-Antioxidant activity: Reduces reactive oxygen species and lipid peroxidation
-Anti-inflammatory: Downregulates pro-inflammatory cytokines- IL-1β, TNF-α, NF-κB
-Amyloid pathology:inhibits Aβ aggregation and promotes clearance- Aβ, APP, BACE1
-Reduces hyperphosphorylation of tau protein
-Inhibits histone deacetylases (HDACs)
-Increases acetylcholine by inhibiting acetylcholinesterase
-Sirtuin activation

Rank Pathway / Axis Cancer Cells Normal Cells Label Primary Interpretation Notes
1 SIRT1 / AMPK metabolic sensing ↑ AMPK; context-dependent SIRT1 modulation ↑ SIRT1 / ↑ AMPK Driver Energy-stress signaling Pterostilbene strongly engages energy-sensing pathways due to high bioavailability
2 PI3K → AKT → mTOR axis ↓ AKT / ↓ mTOR ↔ adaptive suppression Driver Growth and survival inhibition AKT/mTOR suppression explains cytostatic and pro-apoptotic effects in cancer cells
3 Reactive oxygen species (ROS) ↑ ROS (mild, dose-dependent) ↓ ROS / buffered Conditional Driver Biphasic redox modulation More balanced redox profile than resveratrol; weaker pro-oxidant behavior
4 Mitochondrial integrity / intrinsic apoptosis ↓ ΔΨm; ↑ caspase activation ↔ preserved Secondary Execution of apoptosis Mitochondrial apoptosis follows metabolic and redox stress
5 NF-κB signaling ↓ NF-κB activation ↓ inflammatory NF-κB tone Secondary Suppression of inflammatory survival programs NF-κB inhibition contributes to anti-invasive and chemosensitizing effects
6 Cell cycle regulation ↑ G1 or G2/M arrest ↔ spared Phenotypic Cytostatic growth control Cell-cycle arrest reflects upstream metabolic and signaling effects
7 NRF2 antioxidant response ↑ NRF2 (adaptive) ↑ NRF2 (protective) Adaptive Redox compensation NRF2 activation contributes to stress buffering rather than primary cytotoxicity


BioAv, bioavailability: Click to Expand ⟱
Source:
Type: measurement
Bioavailability (usually in %) absorbed by the body.
Scientific Papers found: Click to Expand⟱
4691- PTS,    Pterostilbene as a Potent Chemopreventive Agent in Cancer
ChemoSen↑, BioAv↑, *Inflam↓, *antiOx↑, AntiCan↑,
4693- PTS,    Pterostilbene in the treatment of inflammatory and oncological diseases
BioAv↑, *Inflam↓, *antiOx↑, AntiTum↑, BBB↑, Half-Life↝, *ROS↓, *NRF2↑, *NQO1↑, *HO-1↑, PTEN↑, miR-19b↓, TumCCA↑, ER Stress↑, PERK↑, ATF4↑, CHOP↑, Ca+2↝, EMT↓, NF-kB↓, Twist↓, Vim↓, E-cadherin↑, ChemoSen↑, toxicity∅, toxicity↝,
4694- PTS,    Pterostilbene as a Multifaceted Anticancer Agent: Molecular Mechanisms, Therapeutic Potential and Future Directions
BioAv↑, AntiCan↑, Casp↑, TumCCA↑, angioG↓, TumMeta↓, MMP9↓, VEGF↓, CSCs↓, CD44↓, cMyc↓, ChemoSen↑, mTOR↓,
4695- PTS,    Pterostilbene in Cancer Therapy: Enhancing Treatment Efficacy and Overcoming Resistance
- Review, Var, NA
CSCs↓, ChemoSen↑, BioAv↑, *toxicity↓,
4697- PTS,    Pterostilbene and cancer: current review
- Review, Var, NA
TumCCA↑, Apoptosis↑, TumMeta↑, toxicity↓, BioAv↑,
4689- PTS,    Pterostilbene Suppresses both Cancer Cells and Cancer Stem-Like Cells in Cervical Cancer with Superior Bioavailability to Resveratrol
eff↑, TumCCA↑, ROS↑, MMP2↓, MMP9↓, CSCs↓, CD133↓, OCT4↓, SOX2↓, Nanog↓, STAT3↓, BioAv↑, TumCI↓, ROS↑, Apoptosis↑,
4702- PTS,    Pterostilbene Inhibits Pancreatic Cancer In Vitro
- in-vitro, PC, MIA PaCa-2 - in-vitro, PC, PANC1
tumCV↓, TumCG↓, BioAv↑,
3923- PTS,    Pterostilbene Supplement Benefits: Longevity Miracle or Hoax
- Review, AD, NA
*BioAv↑, *Half-Life↑, *BBB↑, *BP↓, *cognitive↑,
3922- PTS,    Pterostilbene attenuates amyloid-β induced neurotoxicity with regulating PDE4A-CREB-BDNF pathway
- in-vivo, AD, NA
*BioAv↑, *BBB↑, *memory↑, *p‑CREB↑, *BDNF↑, *PSD95↑, *neuroP↑,
3925- PTS,    Analysis of Safety from a Human Clinical Trial with Pterostilbene
- Trial, NA, NA
*toxicity↓, *Half-Life↑, *BioAv↑,
3927- PTS,    Effects of Pterostilbene on Cardiovascular Health and Disease
- Review, AD, NA - Review, Stroke, NA
*Inflam↓, *antiOx↑, *BioAv↑, *toxicity↓, *NADPH↓, *ROS↓, *Catalase↑, *GSH↑, *SOD↑, *TNF-α↓, *IL1β↓, *IL4↓, *MMPs↓, *COX2↓, *MAPK↝, *NF-kB↓, *IL8↓, *MCP1↓, *E-sel↓, *lipid-P↓, *NRF2↑, *PPARα↑, *LDL↓, other↓,
3929- PTS,    New Insights into Dietary Pterostilbene: Sources, Metabolism, and Health Promotion Effects
- Review, Var, NA - Review, Arthritis, NA
*NRF2↑, *BioAv↑, *ROS↓, *Inflam↓, *HO-1↑, *SOD↑, *Catalase↑, *GPx↑, *lipid-P↓, *hepatoP↑, *neuroP↑, *iNOS↓, *COX2↓, TumMeta↓, SOD2↓, ROS↑, TumCI↓, TumCG↓, HDAC1↓, PTEN↑, BP↓, *GutMicro↑,
3930- PTS,    A Review of Pterostilbene Antioxidant Activity and Disease Modification
- Review, Var, NA - Review, adrenal, NA - Review, Stroke, NA
*BioAv↑, *antiOx↑, *neuroP↑, *Inflam↓, *ROS↓, *H2O2↓, *GSH↑, *GPx↑, *GSR↑, *SOD↑, TumCG↓, PTEN↑, HGF/c-Met↓, PI3K↓, Akt↓, NF-kB↓, TumMeta↓, MMP2↓, MMP9↓, Ki-67↓, Casp3↑, MMP↓, H2O2↑, ROS↑, ChemoSen↑, *cardioP↑, *CDK2↓, *CDK4↓, *cycE/CCNE↓, *cycD1/CCND1↓, *RB1↓, *PCNA↓, *CREB↑, *GABA↑, *memory↑, *IGF-1↑, *ERK↑, TIMP1↑, BAX↑, Cyt‑c↑, Diablo↑, SOD2↑,

Showing Research Papers: 1 to 13 of 13

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 13

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

H2O2↑, 1,   ROS↑, 4,   SOD2↓, 1,   SOD2↑, 1,  

Mitochondria & Bioenergetics ⓘ

MMP↓, 1,  

Core Metabolism/Glycolysis ⓘ

cMyc↓, 1,  

Cell Death ⓘ

Akt↓, 1,   Apoptosis↑, 2,   BAX↑, 1,   Casp↑, 1,   Casp3↑, 1,   Cyt‑c↑, 1,   Diablo↑, 1,   HGF/c-Met↓, 1,  

Transcription & Epigenetics ⓘ

other↓, 1,   tumCV↓, 1,  

Protein Folding & ER Stress ⓘ

CHOP↑, 1,   ER Stress↑, 1,   PERK↑, 1,  

Cell Cycle & Senescence ⓘ

TumCCA↑, 4,  

Proliferation, Differentiation & Cell State ⓘ

CD133↓, 1,   CD44↓, 1,   CSCs↓, 3,   EMT↓, 1,   HDAC1↓, 1,   mTOR↓, 1,   Nanog↓, 1,   OCT4↓, 1,   PI3K↓, 1,   PTEN↑, 3,   SOX2↓, 1,   STAT3↓, 1,   TumCG↓, 3,  

Migration ⓘ

Ca+2↝, 1,   E-cadherin↑, 1,   Ki-67↓, 1,   miR-19b↓, 1,   MMP2↓, 2,   MMP9↓, 3,   TIMP1↑, 1,   TumCI↓, 2,   TumMeta↓, 3,   TumMeta↑, 1,   Twist↓, 1,   Vim↓, 1,  

Angiogenesis & Vasculature ⓘ

angioG↓, 1,   ATF4↑, 1,   VEGF↓, 1,  

Barriers & Transport ⓘ

BBB↑, 1,  

Immune & Inflammatory Signaling ⓘ

NF-kB↓, 2,  

Drug Metabolism & Resistance ⓘ

BioAv↑, 7,   ChemoSen↑, 5,   eff↑, 1,   Half-Life↝, 1,  

Clinical Biomarkers ⓘ

BP↓, 1,   Ki-67↓, 1,  

Functional Outcomes ⓘ

AntiCan↑, 2,   AntiTum↑, 1,   toxicity↓, 1,   toxicity↝, 1,   toxicity∅, 1,  
Total Targets: 61

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress ⓘ

antiOx↑, 4,   Catalase↑, 2,   GPx↑, 2,   GSH↑, 2,   GSR↑, 1,   H2O2↓, 1,   HO-1↑, 2,   lipid-P↓, 2,   NQO1↑, 1,   NRF2↑, 3,   ROS↓, 4,   SOD↑, 3,  

Core Metabolism/Glycolysis ⓘ

CREB↑, 1,   p‑CREB↑, 1,   LDL↓, 1,   NADPH↓, 1,   PPARα↑, 1,  

Cell Death ⓘ

iNOS↓, 1,   MAPK↝, 1,  

DNA Damage & Repair ⓘ

PCNA↓, 1,  

Cell Cycle & Senescence ⓘ

CDK2↓, 1,   CDK4↓, 1,   cycD1/CCND1↓, 1,   cycE/CCNE↓, 1,   RB1↓, 1,  

Proliferation, Differentiation & Cell State ⓘ

ERK↑, 1,   IGF-1↑, 1,  

Migration ⓘ

E-sel↓, 1,   MMPs↓, 1,  

Barriers & Transport ⓘ

BBB↑, 2,  

Immune & Inflammatory Signaling ⓘ

COX2↓, 2,   IL1β↓, 1,   IL4↓, 1,   IL8↓, 1,   Inflam↓, 5,   MCP1↓, 1,   NF-kB↓, 1,   TNF-α↓, 1,  

Synaptic & Neurotransmission ⓘ

BDNF↑, 1,   GABA↑, 1,   PSD95↑, 1,  

Drug Metabolism & Resistance ⓘ

BioAv↑, 6,   Half-Life↑, 2,  

Clinical Biomarkers ⓘ

BP↓, 1,   GutMicro↑, 1,  

Functional Outcomes ⓘ

cardioP↑, 1,   cognitive↑, 1,   hepatoP↑, 1,   memory↑, 2,   neuroP↑, 3,   toxicity↓, 3,  
Total Targets: 51

Scientific Paper Hit Count for: BioAv, bioavailability
13 Pterostilbene
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#:139  Target#:792  State#:%  Dir#:2
  wNotes=0  sortOrder:rid,rpid

 

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