Garcinol / TumCI Cancer Research Results

GAR, Garcinol: Click to Expand ⟱
Features:
Found in dried fruit rind of Garcinia Indica with anti-inflammatory, antioxidant, anticancer, and antibacterial properties
Garcinia Cambogia Extract.
"We conclude that patients who are T-cadherin-positive could especially benefit from a therapy with garcinol."

🔬1) NF-κB & AP-1 Suppression
Garcinol inhibits NF-κB and AP-1 transcriptional activity in multiple cancer cell systems, reducing pro-inflammatory and pro-survival gene expression.
📚 2) Epigenetic Regulation
Garcinol is one of the few natural products shown to inhibit p300/CBP histone acetyltransferases, shifting chromatin acetylation and influencing gene expression (differentiation, apoptosis, EMT). This is more specific than general “HDAC modulation.”
💀 3) Apoptosis
Studies report modulation of the Bcl-2 family and increased caspase activity, but this is often downstream of transcription/epigenetic changes, not a direct redox trigger.
🧬 4) Cell Cycle & Proliferation
Lower Cyclin D1, higher p21/p27, and G1/S arrest are common phenotypes.
🧭 5) Invasion & Angiogenesis
Garcinol reduces MMP-2/9 and angiogenic markers in multiple tumor cell assays.

Rank Pathway / Axis Cancer Cells Normal Cells TSF Primary Effect Notes / Interpretation
1 NF-κB / AP-1 signaling NF-κB ↓; AP-1 ↓; downstream pro-survival/inflammatory outputs ↓ ↔ or anti-inflammatory modulation in immune cells R, G Pro-survival & inflammatory transcription suppression Garcinol is reported to inhibit NF-κB and AP-1 transcriptional activity, reducing inflammation and pro-growth signaling in multiple models.
2 Epigenetic regulation (HAT/HDAC modulation) Inhibition of p300/CBP histone acetyltransferase; altered acetylation patterns ↔ baseline epigenetic state R, G Gene regulatory reprogramming Garcinol directly inhibits histone acetyltransferases (especially p300/CBP), influencing chromatin state and gene expression linked to differentiation and proliferation.
3 Intrinsic apoptosis (mitochondrial / caspase-linked) ↑ Bax/Bak; ↓ Bcl-2/Bcl-xL; ↑ caspase-9/3 ↔ minimal activation in normal cells G Execution of apoptosis Often downstream of stress and survival pathway modulation; not as dominant as classic pro-oxidant molecules but consistent in many cell lines.
4 Cell-cycle checkpoints (p21/p27; Cyclin D1) Cell-cycle arrest (often G1/S); Cyclin D1 ↓ ↔ G Cytostasis Frequently reported as later phenotypic outcome tied to reduced proliferation.
5 Invasion / metastasis programs (MMPs / EMT) MMP-2/9 ↓; invasion/migration ↓; EMT markers ↓ ↔ G Anti-invasive phenotype Linked mechanistically to NF-κB/AP-1 and epigenetic changes influencing MMP expression and EMT regulators.
6 Angiogenesis signaling (VEGF & pro-angiogenic factors) VEGF ↓; pro-angiogenic markers ↓ ↔ G Anti-angiogenic support Sometimes measured in later in vivo or emulated assay systems; reflects downstream gene expression changes.
7 PI3K/AKT / survival kinases ↓ PI3K/AKT signaling (model-dependent) ↔ R, G Survival/growth suppression Modulation of survival kinases is reported in some systems but not a universal primary mechanism.
8 ROS / oxidative stress (context–dependent) ROS modulation (inconsistent across models) ↔ P, R, G Conditional stress modulation Some studies report mild ROS changes, but garcinol is not a strong pro-oxidant driver like BetA or curcumin in cancer cells.
9 Chemo-sensitization / combination relevance Enhanced sensitivity to chemotherapeutics (context) — G Combination leverage Combination effects are reported in selected cell lines/model systems; not universal.
10 Bioavailability constraint (oral exposure / formulation dependence) Systemic exposure often limited without enhanced delivery — — Translation constraint Poor native bioavailability is common across polyphenols/bzp molecules; formulations improve systemic exposure.

Time-Scale Flag (TSF): P / R / G

  • P: 0–30 min (primary/physical-chemical effects; rapid signaling / kinase shifts)
  • R: 30 min–3 hr (acute stress-response and transcription signaling)
  • G: >3 hr (gene-regulatory adaptation and phenotype-level outcomes)
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⟱
814- GAR,  PacT,    Garcinol sensitizes breast cancer cells to Taxol through the suppression of caspase-3/iPLA2 and NF-κB/Twist1 signaling pathways in a mouse 4T1 breast tumor model
- in-vivo, BC, NA
Apoptosis↑, TumCCA↑, EMT↓, TumCI↓,
817- GAR,    Garcinol inhibits esophageal cancer metastasis by suppressing the p300 and TGF-β1 signaling pathways
- vitro+vivo, SCC, KYSE150 - vitro+vivo, SCC, KYSE450
HATs↓, TumCCA↑, Apoptosis↑, TumCMig↓, TumCI↓, CBP↓, p300↓, TGF-β↓, Ki-67↓, SMAD2↓, SMAD3↓,
830- GAR,    Garcinol modulates tyrosine phosphorylation of FAK and subsequently induces apoptosis through down-regulation of Src, ERK, and Akt survival signaling in human colon cancer cells
- in-vitro, CRC, HT-29
TumCI↓, TumCMig↓, Apoptosis↑, p‑FAK↓, Src↓, MAPK↓, ERK↓, PI3K/Akt↓, Bax:Bcl2↑, Cyt‑c↑, MMP7↓,
802- GAR,    Garcinol acts as an antineoplastic agent in human gastric cancer by inhibiting the PI3K/AKT signaling pathway
- in-vitro, GC, HGC27
TumCP↓, TumCI↓, Apoptosis↑, PI3K/Akt↓, Akt↓, p‑mTOR↓, cycD1/CCND1↓, MMP2↓, MMP9↓, BAX↑, Bcl-2↓,
806- GAR,    Garcinol exerts anti-cancer effect in human cervical cancer cells through upregulation of T-cadherin
- vitro+vivo, Pca, HeLa - vitro+vivo, Cerv, SiHa
TumCI↓, TumCMig↓, TumCCA↑, Apoptosis↑, T-cadherin↑,
812- GAR,    Anti-proliferative and anti-invasive effects of garcinol from Garcinia indica on gallbladder carcinoma cells
- in-vitro, Gall, GBC-SD - in-vitro, Gall, NOZ
TumCG↓, TumCI↓, MMP2↓, MMP9↓,

Showing Research Papers: 1 to 6 of 6

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 6

Pathway results for Effect on Cancer / Diseased Cells:


Core Metabolism/Glycolysis ⓘ

PI3K/Akt↓, 2,  

Cell Death ⓘ

Akt↓, 1,   Apoptosis↑, 5,   BAX↑, 1,   Bax:Bcl2↑, 1,   Bcl-2↓, 1,   CBP↓, 1,   Cyt‑c↑, 1,   MAPK↓, 1,  

Transcription & Epigenetics ⓘ

HATs↓, 1,  

Cell Cycle & Senescence ⓘ

cycD1/CCND1↓, 1,   TumCCA↑, 3,  

Proliferation, Differentiation & Cell State ⓘ

EMT↓, 1,   ERK↓, 1,   p‑mTOR↓, 1,   p300↓, 1,   Src↓, 1,   TumCG↓, 1,  

Migration ⓘ

p‑FAK↓, 1,   Ki-67↓, 1,   MMP2↓, 2,   MMP7↓, 1,   MMP9↓, 2,   SMAD2↓, 1,   SMAD3↓, 1,   T-cadherin↑, 1,   TGF-β↓, 1,   TumCI↓, 6,   TumCMig↓, 3,   TumCP↓, 1,  

Clinical Biomarkers ⓘ

Ki-67↓, 1,  
Total Targets: 31

Pathway results for Effect on Normal Cells:


Total Targets: 0

Scientific Paper Hit Count for: TumCI, Tumor Cell invasion
6 Garcinol
1 Paclitaxel
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#:83  Target#:324  State#:%  Dir#:1
  wNotes=0  sortOrder:rid,rpid

 

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