Beta-Caryophyllene / PPARα Cancer Research Results

BCP, Beta-Caryophyllene: Click to Expand ⟱
Features:

β-Caryophyllene is a dietary sesquiterpene and CB2 agonist with preclinical anticancer evidence, including apoptosis induction, reduced proliferation, anti-angiogenesis, reduced invasion/migration, and chemo/radio-sensitization. Evidence is promising but remains mainly in-vitro and animal-based; clinical cancer validation is lacking.
-naturally occurring sesquiterpene found in many plant essential oils: black pepper, clove oil ...
-binds selectively to the CB2 receptors(modulates up) and not the CB1 receptor, which makes it non-psychoactive and therapeutically appealing.

-Ylang-Ylang leaves have been found to contain the highest concentration of BCP (52%)
-black pepper, 30% BCP in its fruit-derived essential oil.
-leaves of the tropical tree Spondias pinnata yield 49.9% BCP
-Pimpinella kotschyana, a Mediterranean herb, was found to contain 49.9% BCP in its seeds
-Sumac fruits contain 34.3% BCP
-clove buds contain 20–30% BCP in their essential oil
-certain cannabis strains, flowers can produce BCP concentrations of approximately 30%
-sugar apples leaves contain 22.9% BCP

Beta-Caryophyllene — β-Caryophyllene is a plant-derived bicyclic sesquiterpene hydrocarbon and dietary cannabinoid with selective functional agonism at cannabinoid receptor type 2. It is formally classified as a natural sesquiterpene terpene, food flavoring compound, and investigational phytochemical adjunct rather than an approved anticancer drug. Standard abbreviations include BCP, β-CP, and sometimes trans-caryophyllene. It occurs in multiple essential oils, especially black pepper, clove, copaiba, oregano, hops, rosemary, and Cannabis sativa chemotypes, but its database identity should be the purified compound rather than a whole-oil product.

Primary mechanisms (ranked):

  1. CB2-centered anti-inflammatory and immunomodulatory signaling, with low CB1 activity and therefore no intrinsic THC-like psychoactive classification.
  2. Suppression of pro-survival oncogenic signaling, especially PI3K/Akt/mTOR, STAT3, NF-κB, and related proliferation or survival pathways in cancer models.
  3. Induction of mitochondrial apoptosis through Bax/Bcl-2 shift, caspase activation, mitochondrial stress, and cell-cycle arrest in several cancer cell lines.
  4. Anti-angiogenic and anti-migratory activity, including inhibition of endothelial migration, tube formation, VEGF-linked responses, EMT, invasion, and metastasis-associated phenotypes.
  5. Chemosensitization, mainly preclinical, reported with cisplatin and other cytotoxic or targeted agents; mechanism appears context-dependent and partly linked to apoptosis and resistance-pathway modulation.
  6. Radiosensitization, currently preliminary and model-dependent, with recent colorectal cancer cell evidence involving PPARγ-mediated apoptosis.
  7. ROS/NRF2 modulation is secondary and context-dependent: BCP can promote oxidative stress in cancer-cell apoptosis models, while in normal injury models it more often shows cytoprotective antioxidant and NRF2-linked effects.

Bioavailability / PK relevance: BCP is highly lipophilic and formulation-sensitive; oral exposure is limited and variable with conventional dosing, while self-emulsifying lipid formulations can substantially improve human systemic exposure. PK relevance is high because many in-vitro anticancer concentrations are unlikely to be reproduced by normal dietary intake.

Delivery constraints: The key delivery constraints are volatility, hydrophobicity, oxidation/stability, low aqueous solubility, food-matrix dependence, and the likely need for lipid, nanoemulsion, SEDDS, or other formulation strategies if systemic pharmacology is the goal.

In-vitro vs systemic exposure relevance: Most anticancer assays use micromolar-to-high-micromolar or µg/mL concentrations; these should be interpreted cautiously because common in-vitro levels likely exceed exposures achievable from culinary intake. Formulated oral BCP may improve exposure, but clinical anticancer target engagement has not been established.

Clinical evidence status: Preclinical oncology evidence is moderate and spans cell, endothelial, and animal models; human evidence is small and mostly non-oncology or PK-focused. No validated clinical cancer efficacy evidence was found. Best database status is preclinical / investigational adjunct, with possible chemosensitizer and anti-angiogenic tags marked as preclinical.

Beta-Caryophyllene Mechanistic Profile

Rank Pathway / Axis Cancer Cells Normal Cells TSF Primary Effect Notes / Interpretation
1 CB2 receptor signaling CB2 engagement may shift inflammatory and survival signaling ↓ (context-dependent) CB2-mediated inflammation ↓ with low CB1 psychoactivity R/G Anti-inflammatory and immunomodulatory signaling Core pharmacologic identity of BCP; direct anticancer dependence on CB2 varies by model.
2 PI3K Akt mTOR STAT3 survival signaling PI3K/Akt/mTOR ↓; STAT3 ↓; proliferation ↓; survival ↓ Usually cytoprotective or neutral at lower exposure (context-dependent) R/G Growth suppression and apoptosis sensitization Central anticancer axis across bladder, ovarian, lung, and other cell models; not yet clinically validated.
3 Mitochondrial apoptosis Bax ↑; Bcl-2 ↓; caspase-3 ↑; mitochondrial stress ↑; apoptosis ↑ In injury models, mitochondrial dysfunction often ↓ G Intrinsic apoptotic cell death Strong recurring preclinical mechanism; cancer selectivity depends on dose and model.
4 Angiogenesis and endothelial migration VEGF-linked angiogenesis ↓; invasion ↓; migration ↓ Endothelial migration and tube formation ↓ (model-dependent) G Anti-angiogenic and anti-metastatic pressure Important for colorectal xenograft and endothelial assay interpretation; may be therapeutically relevant but exposure-limited.
5 NF-κB inflammatory signaling NF-κB-linked survival and cytokine tone ↓ (context-dependent) Inflammatory cytokine signaling ↓ R/G Inflammation-linked tumor support reduction More robust as an anti-inflammatory mechanism than as a standalone cancer-killing mechanism.
6 ROS and mitochondrial oxidative stress ROS ↑ can contribute to apoptosis (high concentration only) Oxidative stress ↓ in many toxic injury models R/G Context-dependent redox modulation antioxidant or pro-oxidant; direction depends on cell type, injury context, and concentration.
7 NRF2 cytoprotection ↔ or context-dependent; may be undesirable if it protects malignant cells NRF2/HO-1/NQO1 ↑ in injury-protection models G Secondary antioxidant-response modulation NRF2 is not a core anticancer mechanism for BCP; tag as secondary/contextual rather than primary.
8 Chemosensitization Cisplatin response ↑; apoptosis ↑; resistance signaling ↓ (model-dependent) Normal-cell toxicity data are insufficient for oncology combinations G Adjunct sensitization Preclinical evidence supports a sensitizer hypothesis, but there is no clinical cancer validation.
9 Radiosensitization Radiation response ↑ in colorectal cancer cells (model-dependent) Normal-tissue radioprotection versus radiosensitization is unresolved G Potential radiation adjunct Recent evidence is early and should be tagged as preliminary, not established.
10 Glycolysis and HIF-1α ↔ limited direct oncology evidence ↔ not a primary established axis G Not a core mechanism Do not add strong HIF-1α or glycolysis tags unless future product-specific cancer evidence supports them.
11 Clinical Translation Constraint Effective in-vitro exposure may exceed practical dietary exposure Food-use safety does not establish therapeutic-dose safety G PK and evidence limitation Key constraints are bioavailability, formulation, dose, tissue exposure, cancer-type heterogeneity, and lack of oncology trials.

TSF legend: P: 0–30 min; R: 30 min–3 hr; G: >3 hr
PPARα, Peroxisome Proliferator-Activated Receptor Alpha: Click to Expand ⟱
Source:
Type:
• PPARα
– Regulates fatty acid oxidation, lipid metabolism, and energy homeostasis.
– Expressed primarily in liver, heart, kidney, and muscle, PPARα activation induces genes involved in β-oxidation and lipid transport.
– It is also involved in modulating inflammatory responses, which may indirectly affect cellular proliferation and survival.

– Expression and activation in cancers can vary:
– In some liver cancers, PPARα expression or activity may be altered, reflecting its central role in hepatic metabolism.
– Overactivation has been associated with liver proliferation in rodent models; however, species differences exist regarding the carcinogenic potential of PPARα agonists.
– Outside the liver, PPARα’s role is less defined, but its regulation of inflammation and lipid metabolism may influence tumor metabolism and microenvironment.
Scientific Papers found: Click to Expand⟱
6519- BCP,    beta-Caryophyllene: A Sesquiterpene with Countless Biological Properties
- Review, Nor, NA
*CB2 / CNR2↑, *Inflam↓, *iNOS↓, *IL1β↓, *IL6↓, *TNF-α↓, *NF-kB↓, *COX1↓, *COX2↓, *PPARα↑, *PPARγ↑, *BioEnh↑,
6515- BCP,  Xan,    Advancing Brain Health Naturally: β-Caryophyllene and Xanthohumol as Neuroprotective Agents
- Review, AD, NA
*neuroP↑, *BioAv↝, *CB2 / CNR2↑, *Inflam↓, *iNOS↓, *IL1β↓, *IL6↓, *TNF-α↓, *NF-kB↓, *COX1↓, *COX2↓, *PPARα↑, *PPARγ↑, *ROS↓, *tau↓, *NRF2↑, *HO-1↑, *AChE↓, *BChE↓, *BioAv↓,

Showing Research Papers: 1 to 2 of 2

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 2

Pathway results for Effect on Cancer / Diseased Cells:


Total Targets: 0

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress(tgid=1) ⓘ

HO-1↑, 1,   NRF2↑, 1,   ROS↓, 1,  

Core Metabolism/Glycolysis(tgid=4) ⓘ

PPARα↑, 2,   PPARγ↑, 2,  

Cell Death(tgid=5) ⓘ

iNOS↓, 2,  

Immune & Inflammatory Signaling(tgid=16) ⓘ

CB2 / CNR2↑, 2,   COX1↓, 2,   COX2↓, 2,   IL1β↓, 2,   IL6↓, 2,   Inflam↓, 2,   NF-kB↓, 2,   TNF-α↓, 2,  

Synaptic & Neurotransmission(tgid=18) ⓘ

AChE↓, 1,   BChE↓, 1,   tau↓, 1,  

Drug Metabolism & Resistance(tgid=21) ⓘ

BioAv↓, 1,   BioAv↝, 1,   BioEnh↑, 1,  

Clinical Biomarkers(tgid=22) ⓘ

IL6↓, 2,  

Functional Outcomes(tgid=23) ⓘ

neuroP↑, 1,  
Total Targets: 22

Scientific Paper Hit Count for: PPARα, Peroxisome Proliferator-Activated Receptor Alpha
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#:401  Target#:993  State#:%  Dir#:%
  wNotes=0  sortOrder:rid,rpid

 

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