condition found tbRes List
PBG, Propolis -bee glue: Click to Expand ⟱
Features: Compound
Brazilian Green Propolis often considered best
• Derived from Baccharis dracunulifolia, this type is rich in artepillin C.
• It has been widely researched for its anticancer, anti-inflammatory, and antioxidant properties.
-Propolis common researched flavonoids :chrysin, pinocembrin, galangin, pinobanksin(Pinocembrin)
-most representative phenolic acids were caffeic acid, p-coumaric acid, and ferulic acid, as well as their derivatives, DMCA and caffeic acid prenyl, benzyl, phenylethyl (CAPE), and cinnamyl esters
-One of the most studied active compounds of a poplar-type propolis is caffeic acid phenethyl ester (CAPE)
-caffeic acid phenethyl ester (CAPE), galangin, chrysin, nemorosone, propolin G, artepillin C, cardanol, pinocembrin, pinobanksin, chicoric acid, and phenolic acids (caffeic acid, ferulic acid, and coumaric acid), as well as luteolin, apigenin, myricetin, naringenin, kaempferol, quercetin, polysaccharides, tannins, terpenes, sterols, and aldehydes -content highly variable based on location and extraction
Two main factors of interest:
1. affects interstitual fluild pH
2. high concentration raises ROS (Reactive Oxygen Species), while low concentration may reduce ROS

- Artepillin-C (major phenolic compounds found in Brazilian green propolis (BGP))
- caffeic acid major source

Do not combine with 2DG

Pathways:
-Propolis compounds (e.g., artepillin C, caffeic acid phenethyl ester [CAPE]) can trigger apoptosis (programmed cell death) in cancer cells.
-Propolis has been shown to inhibit NF‑κB activation.
-Propolis extracts can cause cell cycle arrest at specific checkpoints (e.g., G0/G1 or G2/M phases).
-Enhance the body’s antitumor immune responses, for example by activating natural killer (NK) cells and modulating cytokine profiles.

-Note half-life no standard, high variablity of content.
BioAv poor water solubility, and low oral bioavailability.
Pathways:
- high concentration may induce ROS production, while low concentrations mya low it. This may apply to both normal and cancer cells. Normal Cells Example. (Also not sure if high level are acheivable in vivo due to bioavailability)
- ROS↑ related: MMP↓(ΔΨm), ER Stress↑, UPR↑, GRP78↑, Ca+2↑, Cyt‑c↑, Caspases↑, DNA damage↑, cl-PARP↑, HSP↓, Prx,
SOD↓, GSH↓ Catalase↓ HO1↓ GPx↓ -->
- Raises AntiOxidant defense in Normal Cells: ROS↓, NRF2↑, SOD↑, GSH↑, Catalase↑">Catalase↑,
- lowers Inflammation : NF-kB↓, COX2↓, Pro-Inflammatory Cytokines : NLRP3↓, TNF-α↓, IL-6↓, IL-8↓
- inhibit Growth/Metastases : TumMeta↓, TumCG↓, EMT↓, MMPs↓, MMP2↓, MMP9↓, IGF-1↓, uPA↓, VEGF↓, ROCK1↓, FAK↓, RhoA↓, NF-κB↓, TGF-β↓, α-SMA↓, ERK↓
- reactivate genes thereby inhibiting cancer cell growth : HDAC↓, P53↑,
- cause Cell cycle arrest : TumCCA↑, cyclin D1↓, cyclin E↓, CDK2↓, CDK4↓, CDK6↓,
- inhibits Migration/Invasion : TumCMig↓, TumCI↓, TNF-α↓, FAK↓, ERK↓, EMT↓, TOP1↓, TET1,
- inhibits glycolysis /Warburg Effect and ATP depletion : HIF-1α↓, PKM2↓, cMyc↓, GLUT1↓, LDH↓, LDHA↓, HK2↓, PFKs↓, PDKs↓, GRP78↑, GlucoseCon↓
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓,
- Others: PI3K↓, AKT↓, STAT↓, β-catenin↓, AMPK, ERK↓, JNK,
- Synergies: chemo-sensitization, chemoProtective, RadioSensitizer, RadioProtective, Others(review target notes), Neuroprotective, Cognitive, Renoprotection, Hepatoprotective, CardioProtective,

- Selectivity: Cancer Cells vs Normal Cells


Catalase, Catalase: Click to Expand ⟱
Source:
Type:
Caspases are a cysteine protease that speed up a chemical reaction via pointing their target substrates following an aspartic acid residue.1 They are grouped into apoptotic (caspase-2, 3, 6, 7, 8, 9 and 10) and inflammatory (caspase-1, 4, 5, 11 and 12) mediated caspases.
Caspase-1 may have both tumorigenic or antitumorigenic effects on cancer development and progression, but it depends on the type of inflammasome, methodology, and cancer.
Catalase is an enzyme found in nearly all living cells exposed to oxygen. Its primary role is to protect cells from oxidative damage by catalyzing the conversion of hydrogen peroxide (H₂O₂), a potentially damaging byproduct of metabolism, into water (H₂O) and oxygen (O₂). This detoxification process is crucial because excess H₂O₂ can lead to the formation of reactive oxygen species (ROS) that damage proteins, lipids, and DNA.

Catalase and Cancer
Oxidative Stress and Cancer:
Cancer cells often experience increased levels of oxidative stress due to rapid proliferation and metabolic changes. This stress can lead to DNA damage, promoting tumorigenesis.
Catalase helps mitigate oxidative stress, and its expression can influence the survival and proliferation of cancer cells.
Expression Levels in Different Cancers:
Overexpression: In some cancers, such as breast cancer and certain types of leukemia, catalase may be overexpressed. This overexpression can help cancer cells survive in oxidative environments, potentially leading to more aggressive tumor behavior.
Downregulation: Conversely, in other cancers, such as colorectal cancer, reduced catalase expression has been observed. This downregulation can lead to increased oxidative stress, contributing to tumor progression and metastasis.
Prognostic Implications:
Survival Rates: Studies have shown that high levels of catalase expression can be associated with poor prognosis in certain cancers, as it may enable cancer cells to resist apoptosis (programmed cell death) induced by oxidative stress.

Some types of cancer cells have been reported to exhibit lower catalase activity, possibly increasing their vulnerability to oxidative damage under certain conditions. This vulnerability has even been exploited in some therapeutic strategies (for example, approaches that generate excess H₂O₂ or other ROS specifically targeting cancer cells have been researched).
Scientific Papers found: Click to Expand⟱
2781- CHr,  PBG,    Chrysin a promising anticancer agent: recent perspectives
- Review, Var, NA
PI3K↓, It can block Phosphoinositide 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/AKT/mTOR) and Mitogen-activated protein kinase/extracellular signal-regulated kinase (MAPK/ERK) signaling in different animals against various cancers
Akt↓,
mTOR↓,
MMP9↑, Chrysin strongly suppresses Matrix metalloproteinase-9 (MMP-9), Urokinase plasminogen activator (uPA) and Vascular endothelial growth factor (VEGF), i.e. factors that can cause cancer
uPA↓,
VEGF↓,
AR↓, Chrysin has the ability to suppress the androgen receptor (AR), a protein necessary for prostate cancer development and metastasis
Casp↑, starts the caspase cascade and blocks protein synthesis to kill lung cancer cells
TumMeta↓, Chrysin significantly decreased lung cancer metastasis i
TumCCA↑, Chrysin induces apoptosis and stops colon cancer cells in the G2/M cell cycle phase
angioG↓, Chrysin prevents tumor growth and cancer spread by blocking blood vessel expansion
BioAv↓, Chrysin’s solubility, accessibility and bioavailability may limit its medical use.
*hepatoP↑, As chrysin reduced oxidative stress and lipid peroxidation in rat liver cells exposed to a toxic chemical agent.
*neuroP↑, Protecting the brain against oxidative stress (GPx) may be aided by increasing levels of antioxidant enzymes such as superoxide dismutase (SOD) and glutathione peroxidase (GPx).
*SOD↑,
*GPx↑,
*ROS↓, A decrease in oxidative stress and an increase in antioxidant capacity may result from chrysin’s anti-inflammatory properties
*Inflam↓,
*Catalase↑, Supplementation with chrysin increased the activity of antioxidant enzymes like SOD and catalase and reduced the levels of oxidative stress markers like malondialdehyde (MDA) in the colon tissue of the rats.
*MDA↓, Antioxidant enzyme activity (SOD, CAT) and oxidative stress marker (MDA) levels were both enhanced by chrysin supplementation in mouse liver tissue
ROS↓, reduction of reactive oxygen species (ROS) and oxidative stress markers in the cancer cells further indicated the antioxidant activity of chrysin
BBB↑, After crossing the blood-brain barrier, it has been shown to accumulate there
Half-Life↓, The half-life of chrysin in rats is predicted to be close to 2 hours.
BioAv↑, Taking chrysin with food may increase the effectiveness of the supplement: increased by a factor of 1.8 when taken with a high-fat meal
ROS↑, In contrast to 5-FU/oxaliplatin, chrysin increases the production of reactive oxygen species (ROS), which in turn causes autophagy by stopping Akt and mTOR from doing their jobs
eff↑, mixture of chrysin and cisplatin caused the SCC-25 and CAL-27 cell lines to make more oxygen free radicals. After treatment with chrysin, cisplatin, or both, the amount of reactive oxygen species (ROS) was found to have gone up.
ROS↑, When reactive oxygen species (ROS) and calcium levels in the cytoplasm rise because of chrysin, OC cells die.
ROS↑, chrysin is the cause of death in both types of prostate cancer cells. It does this by depolarizing mitochondrial membrane potential (MMP), making reactive oxygen species (ROS), and starting lipid peroxidation.
lipid-P↑,
ER Stress↑, when chrysin is present in DU145 and PC-3 cells, the expression of a group of proteins that control ER stress goes up
NOTCH1↑, Chrysin increased the production of Notch 1 and hairy/enhancer of split 1 at the protein and mRNA levels, which stopped cells from dividing
NRF2↓, Not only did chrysin stop Nrf2 and the genes it controls from working, but it also caused MCF-7 breast cancer cells to die via apoptosis.
p‑FAK↓, After 48 hours of treatment with chrysin at amounts between 5 and 15 millimoles, p-FAK and RhoA were greatly lowered
Rho↓,
PCNA↓, Lung histology and immunoblotting studies of PCNA, COX-2, and NF-B showed that adding chrysin stopped the production of these proteins and maintained the balance of cells
COX2↓,
NF-kB↓,
PDK1↓, After the chrysin was injected, the genes PDK1, PDK3, and GLUT1 that are involved in glycolysis had less expression
PDK3↑,
GLUT1↓,
Glycolysis↓, chrysin stops glycolysis
mt-ATP↓, chrysin inhibits complex II and ATPases in the mitochondria of cancer cells
Ki-67↓, the amounts of Ki-67, which is a sign of growth, and c-Myc in the tumor tissues went down
cMyc↓,
ROCK1↓, (ROCK1), transgelin 2 (TAGLN2), and FCH and Mu domain containing endocytic adaptor 2 (FCHO2) were much lower.
TOP1↓, DNA topoisomerases and histone deacetylase were inhibited, along with the synthesis of the pro-inflammatory cytokines tumor necrosis factor alpha (TNF-alpha) and (IL-1 beta), while the activity of protective signaling pathways was increased
TNF-α↓,
IL1β↓,
CycB↓, Chrysin suppressed cyclin B1 and CDK2 production in order to stop cancerous growth.
CDK2↓,
EMT↓, chrysin treatment can also stop EMT
STAT3↓, chrysin block the STAT3 and NF-B pathways, but it also greatly reduced PD-L1 production both in vivo and in vitro.
PD-L1↓,
IL2↑, chrysin increases both the rate of T cell growth and the amount of IL-2

3259- PBG,    Propolis and its therapeutic effects on renal diseases: A review
- Review, Nor, NA
*Inflam↓, Several mechanisms are involved in the anti-inflammatory effects of propolis including the inhibition of cyclooxygenase (COX) and prostaglandin biosynthesis, free radical scavenging, inhibition of nitric oxide synthesis, the reduction of inflammatory
*COX2↓,
*ROS↓,
*NO↓,
*NF-kB↓, anticancer activity of propolis is ascribed to its ability to inhibit the localization of NF-κB and regulate gene expression
TumCP↓, artepillin C had inhibitory effects on the proliferation of cancer cells and induced instant apoptosis in mice tumor cells.
angioG↓, caffeic acid inhibits the angiogenesis of human kidney tumors implanted in nude mice.
VEGF↓, The decrease in VEGF and diminishment of tumor development are attributed to the inhibition of STAT phosphorylation and reduction of HIF-1-mediated expression of VEGF
STAT↓,
Hif1a↓,
RenoP↑, restored renal tubular function via down-regulation of the Toll-like receptor 4/nuclear factor-kappa B axis, decreasing inflammatory cytokine levels, and macrophage infiltration in renal tissues
TLR4↓,
*MDA↓, rat model of diabetes, propolis decreased malondialdehyde (MDA) and elevated the activity of anti-oxidants such as glutathione (GSH), superoxide dismutase (SOD), and catalase (CAT)
*GSH↑,
*SOD↑,
*Catalase↑,
*toxicity∅, Propolis is safe for patients with renal disease and no adverse effects are reported

3250- PBG,    Allergic Inflammation: Effect of Propolis and Its Flavonoids
- Review, NA, NA
*SOD↑, increase in antioxidant enzymes such as superoxide dismutase, glutathione peroxidase, catalase, peroxiredoxin, and heme oxygenase-1
*GPx↑,
*Catalase↑,
*Prx↑,
*HO-1↑,
*Inflam↓, anti-inflammatory properties of propolis may be based on the following mechanisms:
*TNF-α↓, (1) suppression of the release of inflammatory cytokines, such as TNF-α and IL-1β;
*IL1β↓,
*IL4↑, (2) increase in production of anti-inflammatory cytokines such as IL-4 and IL-10;
*IL10↑,
*TLR4↓, (3) prevention of TLR4 activation;
*LOX1↓, (4) suppression of LOX, COX-1 and COX-2 gene expression
*COX1↓,
*COX2↓,
*NF-kB↓, (5) suppression of NF-κB and AP-1 activities;
*AP-1↓,
*ROS↓, CAPE treatment reduced ROS levels in the airway microenvironmen
*GSH↑, GSH level increased after CAPE treatment in an animal allergic asthma model
*TGF-β↓, significantly limiting secretion of eotaxin-1, TGF-β1, TNF-α, IL-4, IL-13, monocyte chemoattractant protein-1, IL-8, matrix metalloproteinase-9, and alpha-smooth muscle actin expression
*IL8↓,
*MMP9↓,
*α-SMA↓,
*MDA↓, (MDA) production and protein carbonyl (PC) levels significantly decreased

3251- PBG,    The Antioxidant and Anti-Inflammatory Effects of Flavonoids from Propolis via Nrf2 and NF-κB Pathways
- Review, AD, NA - Review, Diabetic, NA - Review, Var, NA - in-vitro, Nor, H9c2
*antiOx↑, In this study, the antioxidant and anti-inflammatory effects of the main flavonoids of propolis (chrysin, pinocembrin, galangin, and pinobanksin) and propolis extract were researched.
*Inflam↓,
*ROS↓, ROS levels were decreased; SOD and CAT activities were increased; and the expression of HO-1 protein was increased by chrysin.
*SOD↑,
*Catalase↑,
*HO-1↑,
*NO↓, The results demonstrated that NO (Nitric Oxide), NOS (Nitric Oxide Synthase), and the activation of the NF-κB signaling pathway were inhibited in a dose-dependent manner
*NOS2↓,
*NF-kB↓,
*NRF2↑, it is possible that phytochemicals activate the Nrf2 pathway and inhibited the NF-κB (Nuclear factor kappa B) pathway.
*hepatoP↑, propolis has antioxidant, anti-inflammatory, anti-cancer, anti-bacterial, and hepatoprotective properties.
*MDA↓, chrysin reduced the cytotoxicity, MDA levels, and lysosomal and mitochondrial damage induced by AlP in a dose-dependent manner and increased the GSH activity induced by AlP i
*mtDam↓,
*GSH↑,
*p65↓, Similarly, galangin at 15, 30, and 60 mg/kg inhibited the expression of NF-κB p65, NOS, TNF-α, and IL-1β in a dose-dependent manner
*TNF-α↓,
*IL1β↓,
*NRF2↑, Nrf2 translocation from the cytoplasm to the nucleus was up-regulated (chrysin range of 5 μM–10 μM, pinocembrin range of 5 μM–40 μM, and propolis-extract range of 5 μg/mL–40 μg/mL)
*NRF2↓, and then down-regulated (chrysin range of 15 μM–25 μM, pinocembrin range of 40 μM–60 μM, and propolis-extract range of 40 μg/mL–100 μg/mL) following treatments with chrysin, pinocembrin, and propolis extract
*ROS⇅, Secondly, chrysin, pinocembrin, galangin, pinobanksin, and propolis extract exhibited antioxidant and pro-oxidant effects in a dose-dependent manner.
*BioAv↓, bioavailability values of galangin and chrysin in propolis extracts were determined in a study, and they were at 7.8% and 7.5%, respectively
*BioAv↑, Moreover, propolis extract has a higher bioavailability than single-flavonoid standards

3257- PBG,    The Potential Use of Propolis as a Primary or an Adjunctive Therapy in Respiratory Tract-Related Diseases and Disorders: A Systematic Scoping Review
- Review, Var, NA
CDK4↓, CAPE also induces G1 phase cell arrest by lowering the expression of CDK4, CDK6, Rb, and p-Rb. M
CDK6↓,
pRB↓,
ROS↓, Artepillin C, a bioactive component of Brazilian green propolis, reduces oxidative damage markers, namely 4-HNE-modified proteins, 8-OHdG, malonaldehyde, and thiobarbituric acid reactive substances in lung tissues with pulmonary adenocarcinoma
TumCCA↑, Propolin, a novel component of prenylflavanones in Taiwanese propolis, was demonstrated to have anti-cancer properties. Propolin H induces cell arrest at G1 phase and upregulates the expression of p21
P21↑,
PI3K↓, Propolin C also inhibits PI3K/Akt and ERK-mediated epithelial-to-mesenchymal transition by upregulating E-cadherin (epithelial cell marker) and downregulating vimentin
Akt↓,
EMT↓,
E-cadherin↑,
Vim↓,
*COX2↓, bioactive compounds such as CAPE, galangin significantly reduce the activity of lung cyclooxygenase (COX) and myeloperoxidase (MPO), and malonaldehyde (MDA), TNF-α, and IL-6 levels, while increasing the activity of catalase (CAT) and SOD
*MPO↓,
*MDA↓,
*TNF-α↓,
*IL6↓,
*Catalase↑,
*SOD↑,
*AST↓, Chrysin also reduces the expression of oxidative and inflammatory markers such as aspartate transaminase (AST), alanine aminotransferase (ALT), IL-1β, IL-10, TNF-α, and MDA levels and increases the antioxidant parameters such as SOD, CAT, and GPx
*ALAT↓,
*IL1β↓,
*IL10↓,
*GPx↓,
*TLR4↓, propolis also inhibits the expression of Toll-like receptor 4 (TLR4), macrophage infiltration, MPO activity, and apoptosis of lung tissues in septic animals
*Sepsis↓,
*IFN-γ↑, CAPE also significantly increases IFN-γ
*GSH↑, propolis significantly increased the level of GSH and the histological appearances of propolis-treated bleomycin-induced pulmonary fibrosis rats.
*NRF2↑, CAPE significantly increases the expression of nuclear factor erythroid 2-related factor 2 (Nrf-2)
*α-SMA↓, propolis significantly inhibits the expression of α- SMA, collagen fibers, and TGF-1β.
*TGF-β↓,
*IL5↓, Propolis also inhibits the expression of inflammatory cytokines and chemokines such as TNF-α, IL-5, IL-6, IL-8, IL-10, NF-kB, IFN-γ, PGF2a, and PGE2.
*IL6↓,
*IL8↓,
*PGE2↓,
*NF-kB↓,
*MMP9↓, downregulating the expression of TGF-1β, ICAM-1, α-SMA, MMP-9, IgE, and IgG1.


* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 5

Results for Effect on Cancer/Diseased Cells:
Akt↓,2,   angioG↓,2,   AR↓,1,   mt-ATP↓,1,   BBB↑,1,   BioAv↓,1,   BioAv↑,1,   Casp↑,1,   CDK2↓,1,   CDK4↓,1,   CDK6↓,1,   cMyc↓,1,   COX2↓,1,   CycB↓,1,   E-cadherin↑,1,   eff↑,1,   EMT↓,2,   ER Stress↑,1,   p‑FAK↓,1,   GLUT1↓,1,   Glycolysis↓,1,   Half-Life↓,1,   Hif1a↓,1,   IL1β↓,1,   IL2↑,1,   Ki-67↓,1,   lipid-P↑,1,   MMP9↑,1,   mTOR↓,1,   NF-kB↓,1,   NOTCH1↑,1,   NRF2↓,1,   P21↑,1,   PCNA↓,1,   PD-L1↓,1,   PDK1↓,1,   PDK3↑,1,   PI3K↓,2,   pRB↓,1,   RenoP↑,1,   Rho↓,1,   ROCK1↓,1,   ROS↓,2,   ROS↑,3,   STAT↓,1,   STAT3↓,1,   TLR4↓,1,   TNF-α↓,1,   TOP1↓,1,   TumCCA↑,2,   TumCP↓,1,   TumMeta↓,1,   uPA↓,1,   VEGF↓,2,   Vim↓,1,  
Total Targets: 55

Results for Effect on Normal Cells:
ALAT↓,1,   antiOx↑,1,   AP-1↓,1,   AST↓,1,   BioAv↓,1,   BioAv↑,1,   Catalase↑,5,   COX1↓,1,   COX2↓,3,   GPx↓,1,   GPx↑,2,   GSH↑,4,   hepatoP↑,2,   HO-1↑,2,   IFN-γ↑,1,   IL10↓,1,   IL10↑,1,   IL1β↓,3,   IL4↑,1,   IL5↓,1,   IL6↓,2,   IL8↓,2,   Inflam↓,4,   LOX1↓,1,   MDA↓,5,   MMP9↓,2,   MPO↓,1,   mtDam↓,1,   neuroP↑,1,   NF-kB↓,4,   NO↓,2,   NOS2↓,1,   NRF2↓,1,   NRF2↑,3,   p65↓,1,   PGE2↓,1,   Prx↑,1,   ROS↓,4,   ROS⇅,1,   Sepsis↓,1,   SOD↑,5,   TGF-β↓,2,   TLR4↓,2,   TNF-α↓,3,   toxicity∅,1,   α-SMA↓,2,  
Total Targets: 46

Scientific Paper Hit Count for: Catalase, Catalase
5 Propolis -bee glue
1 Chrysin
Filter Conditions: Pro/AntiFlg:%  IllCat:%  CanType:%  Cells:%  prod#:137  Target#:46  State#:%  Dir#:%
  wNotes=on  sortOrder:rid,rpid

 

Home Page