Silymarin (Milk Thistle) silibinin / IL1β Cancer Research Results

SIL, Silymarin (Milk Thistle) silibinin: Click to Expand ⟱
Features:
Silymarin (Milk Thistle) Flowering herb related to daisy and ragweed family.
Silibinin (INN), also known as silybin is the major active constituent of silymarin, a standardized extract of the milk thistle seeds.
-a flavonoid combination of 65–80% of seven flavolignans; the most important of these include silybin, isosilybin, silychristin, isosilychristin, and silydianin. Silybin is the most abundant compound in around 50–70% in isoforms silybin A and silybin B

-Note half-life 6hrs?.
BioAv not soluble in water, low bioAv (1%). 240mg yielded only 0.34ug/ml plasma level. oral administration of SM (equivalent to 120 mg silibinin), total (unconjugated + conjugated) silibinin concentration in plasma was 1.1–1.3 μg/mL, so can not achieve levels used in most in-vitro studies.
Pathways:
- results for both inducing and reducing ROS in cancer cells. In normal cell seems to consistently lower ROS. Reports show both ROS↑ and ROS↓ in cancer models; systemic pro-oxidant effects may require higher exposures than typical oral dosing, but local or combination contexts may differ. (level in GUT could be much higher (800uM).
- ROS↑ related: MMP↓(ΔΨm), Ca+2↑, Cyt‑c↑, Caspases↑, DNA damage↑, cl-PARP↑,
- Raises AntiOxidant defense in Normal Cells: ROS↓, NRF2↑, SOD↑, GSH↑, Catalase↑,
- lowers Inflammation : NF-kB↓, COX2↓, p38↓(context-dependent; often stress-activated), Pro-Inflammatory Cytokines : NLRP3↓, IL1β↓">IL-1β↓, TNF-α↓, IL-6↓, IL-8↓
- inhibit Growth/Metastases : TumMeta↓, TumCG↓, EMT↓, MMPs↓, MMP2↓, MMP9↓, TIMP2, uPA↓, VEGF↓, FAK↓, NF-κB↓, CXCR4↓, TGF-β↓, α-SMA↓, ERK↓
- reactivate genes thereby inhibiting cancer cell growth : HDAC↓, DNMTs↓, P53↑, HSP↓,
- cause Cell cycle arrest : TumCCA↑, cyclin D1↓, cyclin E↓, CDK2↓, CDK4↓,
- inhibits Migration/Invasion : TumCMig↓, TumCI↓, TNF-α↓, FAK↓, ERK↓, EMT↓,
- inhibits glycolysis and ATP depletion : HIF-1α↓, PKM2↓, cMyc↓, GLUT1↓, LDH↓, LDHA↓, HK2↓, PFKs↓, GRP78↑(ER stress), Glucose↓, GlucoseCon↓
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓, Notch↓, PDGF↓, EGFR↓,
- inhibits Cancer Stem Cells : CSC↓, Hh↓, GLi1↓, β-catenin↓, Notch2↓, OCT4↓,
- Others: PI3K↓, AKT↓, JAK↓, STAT↓, Wnt↓, β-catenin↓, AMPK, ERK↓, JNK, - SREBP (related to cholesterol).
- Synergies: chemo-sensitization, chemoProtective, RadioSensitizer, RadioProtective, Others(review target notes), Neuroprotective, Cognitive, Renoprotection, Hepatoprotective, CardioProtective,

- Selectivity: Cancer Cells vs Normal Cells

Rank Pathway / Axis Cancer Cells Normal Cells TSF Primary Effect Notes / Interpretation
1 ROS / redox buffering + mitochondrial protection Often ↑ stress susceptibility; can support apoptosis when survival signaling is blocked ↓ oxidative stress; mitochondrial protection P, R, G Context-selective redox modulation Silymarin is classically cytoprotective/antioxidant in normal tissues (notably liver), while in tumors it can weaken pro-survival adaptation and increase vulnerability to stressors and therapy.
2 Intrinsic apoptosis (mitochondria → caspases) ↑ apoptosis signaling; ↑ caspase activation ↔ minimal activation G Cell death execution Common downstream outcome in cancer models: apoptosis increases after earlier signaling/redox shifts and/or checkpoint disruption.
3 Cell-cycle control (cyclins/CDKs; checkpoints) ↑ arrest (G1/S or G2/M depending on model) ↔ G Cytostasis Typically observed as reduced proliferation with checkpoint engagement; timing usually later than kinase phosphorylation changes.
4 NF-κB inflammatory transcription ↓ NF-κB activity; ↓ inflammatory/pro-survival tone ↔ or protective anti-inflammatory effect R, G Anti-inflammatory / anti-survival transcription NF-κB suppression can reduce tumor-promoting inflammation and blunt stress-adaptive survival programs.
5 JAK/STAT3 axis (incl. PD-L1 / immune escape programs in some models) ↓ STAT3 signaling (context); may ↓ PD-L1 in certain tumor contexts ↔ R, G Reduced survival + immune-evasion signaling Reported to attenuate STAT3-driven tumor programs and, in some contexts, reduce immune-suppressive signaling (model dependent).
6 PI3K → AKT → mTOR survival / growth signaling ↓ PI3K/AKT/mTOR signaling (context) ↔ R, G Growth/survival suppression Reduced PI3K/AKT/mTOR tone increases sensitivity to apoptosis and can reinforce cell-cycle arrest.
7 MAPK re-wiring (ERK/p38/JNK balance) Stress-MAPK shifts; ERK tone often reduced or re-patterned ↔ P, R, G Signal reprogramming Early phosphorylation shifts can precede later gene-expression changes; exact ERK direction is model and dose dependent.
8 Angiogenesis (VEGF and angiogenic factors) ↓ VEGF / angiogenesis outputs ↔ G Anti-angiogenic support Typically reflected in reduced pro-angiogenic expression/secretion and angiogenesis-related phenotypes over longer windows.
9 EMT / invasion / migration programs (incl. TGF-β/Smad-associated EMT in some systems) ↓ EMT markers; ↓ migration/invasion ↔ G Anti-invasive phenotype Often presents as restoration of epithelial markers and suppression of migration/invasion assays; commonly a later phenotype-level outcome.
10 Xenobiotic handling (Phase I/II enzymes; cytoprotection / chemoprevention framing) May alter carcinogen activation/detox balance ↑ detox / cytoprotection against xenobiotics G Chemopreventive protection A key “dual strategy” theme: protection of normal tissue from toxins/therapy while modulating tumor response pathways.
11 Drug resistance / efflux (MDR phenotype; P-gp-related resistance in some models) May ↓ functional MDR and ↑ chemo sensitivity (context) ↔ R, G Chemo-sensitization support Reported synergy with chemotherapy in resistant tumor settings; transporter direction can be context-specific, so present as “reported to reduce functional resistance” rather than a universal single-transporter claim.
12 Immune microenvironment signaling (cytokines / macrophage recruitment in some models) May ↓ pro-tumor cytokine programs and recruitment signals (context) ↔ G Anti-inflammatory tumor microenvironment shift Immune-modulatory effects are increasingly discussed, but they are more model-dependent and typically show on longer time scales.

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

  • P: 0–30 min (primary/physical–chemical effects; rapid signaling / phosphorylation shifts)
  • R: 30 min–3 hr (redox signaling + acute stress-response signaling)
  • G: >3 hr (gene-regulatory adaptation and phenotype-level outcomes)
IL1β, interleukin-1 beta: Click to Expand ⟱
Source:
Type:
The term "IL-1" is often used as an umbrella term for the interleukin-1 family, which includes multiple cytokines. The two best-known members are IL-1α and IL-1β.
IL-1β is secreted from cells and plays a major systemic role in inflammation. It is a crucial mediator in the inflammatory response and is involved in the fever response, activation of endothelial cells, and leukocyte recruitment.
Its increased expression is commonly linked to:
  – Promotion of a pro-inflammatory microenvironment that supports tumor growth.
  – Enhanced angiogenesis, invasion, and metastasis.
  – Recruitment of myeloid cells that may further suppress antitumor immunity.

High expression of either tends to be associated with a more aggressive phenotype and worse prognosis in many cancer types.
Scientific Papers found: Click to Expand⟱
3319- SIL,    Silymarin and neurodegenerative diseases: Therapeutic potential and basic molecular mechanisms
- Review, AD, NA - Review, Park, NA - Review, Stroke, NA
*neuroP↑, *ROS↓, *Inflam↓, *Apoptosis↓, *BBB?, *tau↓, *NF-kB↓, *IL1β↓, *TNF-α↓, *IL4↓, *MAPK↓, *memory↑, *cognitive↑, *Aβ↓, *ROS↓, *lipid-P↓, *GSH↑, *MDA↓, *SOD↑, *Catalase↑, *AChE↓, *BChE↓, *p‑ERK↓, *p‑JNK↓, *p‑p38↓, *GutMicro↑, *COX2↓, *iNOS↓, *TLR4↓, *neuroP↑, *Strength↑, *AMPK↑, *MMP↑, *necrosis↓, *NRF2↑, *HO-1↑,
3318- SIL,    Pharmaceutical prospects of Silymarin for the treatment of neurological patients: an updated insight
- Review, AD, NA - Review, Park, NA
*hepatoP↑, *neuroP↑, *TLR4↓, *TNF-α↓, *IL1β↓, *NF-kB↓, *memory↑, *cognitive↑, *NRF2↑, *HO-1↑, *ROS↓, *Akt↑, *mTOR↑, *SOD↑, *Catalase↑, *GSH↑, *IL10↑, *IL6↑, *NO↓, *MDA↓, *AChE↓, *MAPK↓, *BDNF↑,
4205- SIL,    The Therapeutic Effect of Silymarin and Silibinin on Depression and Anxiety Disorders and Possible Mechanism in the Brain: A Systematic Review
- Review, AD, NA
*BDNF↑, *5HT↑, *MDA↓, *GSH↑, *SOD↑, *Catalase↑, *IL6↓, *IL1β↓,
3647- SIL,    Silymarin Modulates Microbiota in the Gut to Improve the Health of Sow from Late Gestation to Lactation
- in-vivo, NA, NA
*IL1β↓, *GutMicro↝, *Inflam↓,
3290- SIL,    A review of therapeutic potentials of milk thistle (Silybum marianum L.) and its main constituent, silymarin, on cancer, and their related patents
- Analysis, Var, NA
hepatoP↑, chemoP↑, *lipid-P↓, *antiOx↑, tumCV↓, TumCMig↓, Apoptosis↑, ROS↑, GSH↓, Bcl-2↓, survivin↓, cycD1/CCND1↓, NOTCH1↓, BAX↑, NF-kB↓, COX2↓, LOX1↓, iNOS↓, TNF-α↓, IL1↓, Inflam↓, *toxicity↓, CXCR4↓, EGFR↓, ERK↓, MMP↓, Cyt‑c↑, TumCCA↑, RB1↑, P53↑, P21↑, p27↑, cycE/CCNE↓, CDK4↓, p‑pRB↓, Hif1a↓, cMyc↓, IL1β↓, IFN-γ↓, PCNA↓, PSA↓, CYP1A1↓,
3313- SIL,    Silymarin attenuates post-weaning bisphenol A-induced renal injury by suppressing ferroptosis and amyloidosis through Kim-1/Nrf2/HO-1 signaling modulation in male Wistar rats
- in-vivo, NA, NA
*NRF2↑, *HO-1↑, *creat↓, *BUN↓, *RenoP↑, *MDA↓, *TNF-α↓, *IL1β↓, *Cyt‑c↓, *Casp3↓, *GSTs↓, *GSH↑, *GPx4↑, *SOD↑, *GSR↓, *Ferroptosis↓,
3301- SIL,    Critical review of therapeutic potential of silymarin in cancer: A bioactive polyphenolic flavonoid
- Review, Var, NA
Inflam↓, TumCCA↑, Apoptosis↓, TumMeta↓, TumCG↓, angioG↓, chemoP↑, radioP↑, p‑ERK↓, p‑p38↓, p‑JNK↓, P53↑, Bcl-2↓, Bcl-xL↓, TGF-β↓, MMP2↓, MMP9↓, E-cadherin↑, Wnt↓, Vim↓, VEGF↓, IL6↓, STAT3↓, *ROS↓, IL1β↓, PGE2↓, CDK1↓, CycB/CCNB1↓, survivin↓, Mcl-1↓, Casp3↑, Casp9↑, cMyc↓, COX2↓, Hif1a↓, CXCR4↓, CSCs↓, EMT↓, N-cadherin↓, PCNA↓, cycD1/CCND1↓, ROS↑, eff↑, eff↑, eff↑, HER2/EBBR2↓,

Showing Research Papers: 1 to 7 of 7

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 7

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

CYP1A1↓, 1,   GSH↓, 1,   ROS↑, 2,  

Mitochondria & Bioenergetics ⓘ

MMP↓, 1,  

Core Metabolism/Glycolysis ⓘ

cMyc↓, 2,  

Cell Death ⓘ

Apoptosis↓, 1,   Apoptosis↑, 1,   BAX↑, 1,   Bcl-2↓, 2,   Bcl-xL↓, 1,   Casp3↑, 1,   Casp9↑, 1,   Cyt‑c↑, 1,   iNOS↓, 1,   p‑JNK↓, 1,   Mcl-1↓, 1,   p27↑, 1,   p‑p38↓, 1,   survivin↓, 2,  

Kinase & Signal Transduction ⓘ

HER2/EBBR2↓, 1,  

Transcription & Epigenetics ⓘ

p‑pRB↓, 1,   tumCV↓, 1,  

DNA Damage & Repair ⓘ

P53↑, 2,   PCNA↓, 2,  

Cell Cycle & Senescence ⓘ

CDK1↓, 1,   CDK4↓, 1,   CycB/CCNB1↓, 1,   cycD1/CCND1↓, 2,   cycE/CCNE↓, 1,   P21↑, 1,   RB1↑, 1,   TumCCA↑, 2,  

Proliferation, Differentiation & Cell State ⓘ

CSCs↓, 1,   EMT↓, 1,   ERK↓, 1,   p‑ERK↓, 1,   NOTCH1↓, 1,   STAT3↓, 1,   TumCG↓, 1,   Wnt↓, 1,  

Migration ⓘ

E-cadherin↑, 1,   MMP2↓, 1,   MMP9↓, 1,   N-cadherin↓, 1,   TGF-β↓, 1,   TumCMig↓, 1,   TumMeta↓, 1,   Vim↓, 1,  

Angiogenesis & Vasculature ⓘ

angioG↓, 1,   EGFR↓, 1,   Hif1a↓, 2,   LOX1↓, 1,   VEGF↓, 1,  

Immune & Inflammatory Signaling ⓘ

COX2↓, 2,   CXCR4↓, 2,   IFN-γ↓, 1,   IL1↓, 1,   IL1β↓, 2,   IL6↓, 1,   Inflam↓, 2,   NF-kB↓, 1,   PGE2↓, 1,   PSA↓, 1,   TNF-α↓, 1,  

Drug Metabolism & Resistance ⓘ

eff↑, 3,  

Clinical Biomarkers ⓘ

EGFR↓, 1,   HER2/EBBR2↓, 1,   IL6↓, 1,   PSA↓, 1,  

Functional Outcomes ⓘ

chemoP↑, 2,   hepatoP↑, 1,   radioP↑, 1,  
Total Targets: 72

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress ⓘ

antiOx↑, 1,   Catalase↑, 3,   Ferroptosis↓, 1,   GPx4↑, 1,   GSH↑, 4,   GSR↓, 1,   GSTs↓, 1,   HO-1↑, 3,   lipid-P↓, 2,   MDA↓, 4,   NRF2↑, 3,   ROS↓, 4,   SOD↑, 4,  

Mitochondria & Bioenergetics ⓘ

MMP↑, 1,  

Core Metabolism/Glycolysis ⓘ

AMPK↑, 1,   BUN↓, 1,  

Cell Death ⓘ

Akt↑, 1,   Apoptosis↓, 1,   Casp3↓, 1,   Cyt‑c↓, 1,   Ferroptosis↓, 1,   iNOS↓, 1,   p‑JNK↓, 1,   MAPK↓, 2,   necrosis↓, 1,   p‑p38↓, 1,  

Proliferation, Differentiation & Cell State ⓘ

p‑ERK↓, 1,   mTOR↑, 1,  

Angiogenesis & Vasculature ⓘ

NO↓, 1,  

Barriers & Transport ⓘ

BBB?, 1,  

Immune & Inflammatory Signaling ⓘ

COX2↓, 1,   IL10↑, 1,   IL1β↓, 5,   IL4↓, 1,   IL6↓, 1,   IL6↑, 1,   Inflam↓, 2,   NF-kB↓, 2,   TLR4↓, 2,   TNF-α↓, 3,  

Synaptic & Neurotransmission ⓘ

5HT↑, 1,   AChE↓, 2,   BChE↓, 1,   BDNF↑, 2,   tau↓, 1,  

Protein Aggregation ⓘ

Aβ↓, 1,  

Clinical Biomarkers ⓘ

creat↓, 1,   GutMicro↑, 1,   GutMicro↝, 1,   IL6↓, 1,   IL6↑, 1,  

Functional Outcomes ⓘ

cognitive↑, 2,   hepatoP↑, 1,   memory↑, 2,   neuroP↑, 3,   RenoP↑, 1,   Strength↑, 1,   toxicity↓, 1,  
Total Targets: 58

Scientific Paper Hit Count for: IL1β, interleukin-1 beta
7 Silymarin (Milk Thistle) silibinin
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#:154  Target#:978  State#:%  Dir#:1
  wNotes=0  sortOrder:rid,rpid

 

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