condition found tbRes List
Lyco, Lycopene: Click to Expand ⟱
Features:
Lycopene is a naturally occurring carotenoid found predominantly in tomatoes and other red fruits and vegetables.

Antioxidant Properties:
-Lycopene is a powerful antioxidant. It helps neutralize free radicals, which can reduce oxidative stress—a factor implicated in cancer development. Possible concern about interfering with chemotherapy and radiation therapy. However this review disagrees.
Inflammation Reduction:
-Some studies suggest that lycopene may help lower levels of inflammation, another process linked to cancer progression

At supraphysiological or extremely high concentrations, lycopene may have the potential to switch from an antioxidant to a prooxidant role
-The prooxidant effect of lycopene has been observed under conditions of high oxygen tension. In vitro studies have suggested that in environments with elevated oxygen levels, lycopene might promote rather than neutralize the production of reactive oxygen species (ROS).
-The presence of metal ions (such as iron or copper) in the environment can catalyze reactions where antioxidants, including lycopene, contribute to oxidative processes. These metals can interact with lycopene, potentially leading to the formation of radicals.

The mevalonate pathway produces cholesterol and a variety of isoprenoids, which are important for maintaining cell membrane integrity, protein prenylation, and other essential cellular functions.
-One of the primary enzymes in this pathway is HMG-CoA reductase (3-hydroxy-3-methylglutaryl-coenzyme A reductase), which is the target of statin drugs used for lowering cholesterol. Some studies suggest that lycopene might downregulate the activity of HMG-CoA reductase or other enzymes in the mevalonate pathway. By doing so, lycopene could potentially reduce the synthesis of cholesterol and isoprenoids that are necessary for rapid cell proliferation—an especially relevant aspect in cancer cells.

Lycopene typically used in a 100mg/day range for cancer (inhibition of the the Melavonate Pathway)
-also has antiplatelet aggregation capability.

-Note half-life 16–20 days.
BioAv Heat processing, especially when combined with a small amount of fat, significantly enhances lycopene’s bioaccessibility and absorption. (20% under optimal conditions)
Pathways:
- ROS usually goes down, but may go up or down depending on dose and environment
- Raises AntiOxidant defense in Normal Cells: ROS↓, NRF2↑, SOD↑, GSH↑, Catalase↑,
- lowers Inflammation : NF-kB↓, COX2↓, p38↓, Pro-Inflammatory Cytokines : NLRP3↓, IL-1β↓, TNF-α↓, IL-6↓, IL-8↓
- inhibit Growth/Metastases : EMT↓, MMPs↓, MMP9↓, IGF-1↓, uPA↓, VEGF↓, ROCK1↓, FAK↓, RhoA↓, NF-κB↓, ERK↓
- reactivate genes thereby inhibiting cancer cell growth : EZH2↓, P53↑, Sp proteins↓,
- cause Cell cycle arrest : TumCCA↑, cyclin D1↓, cyclin E↓, CDK2↓, CDK4↓,
- inhibits Migration/Invasion : TumCMig↓, TumCI↓, TNF-α↓, FAK↓, ERK↓, EMT↓,
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓, Integrins↓,
- 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


CDK2, Cyclin-dependent kinase 2: Click to Expand ⟱
Source:
Type:
(CDK2) complex is significantly over-activated in many cancers.
CDK2 interacts with and phosphorylates proteins in pathways such as DNA damage, intracellular transport, protein degradation, signal transduction, DNA and RNA metabolism and translation.
Scientific Papers found: Click to Expand⟱
3268- Lyco,    Lycopene as a Natural Antioxidant Used to Prevent Human Health Disorders
- Review, AD, NA
*BioAv↓, Lycopene bioavailability can be decreased by ageing, and some of the pathological states, such as cardiovascular diseases (CVDs)
*AntiCan↑, For instance, it has been shown that a higher dietary intake and circulating concentration of lycopene have protective effects against prostate cancer (PCa), in a dose-dependent way
*ROCK1↓, It remarkably lessened the expression of ROCK1, Ki-67, ICAM-1 and ROCK2,
*Ki-67↓,
*ICAM-1↓,
*cardioP↑, Lycopene is a cardioprotective nutraceutical.
*antiOx↑, Lycopene is a well-known antioxidant.
*NQO1↑, Furthermore, lycopene supplementation improves mRNA expressions of the NQO-1 and HO-1 as antioxidant enzymes.
*HO-1↑,
*TNF-α↓, downregulate inflammatory cytokines (i.e., TNF-α, and IL-1β) in the hippocampus of the mice.
*IL22↓,
*NRF2↑, Lycopene decreased neuronal oxidative damage by activating Nrf2, as well as by inactivating NF-κB translocation in H2O2-related SH-SY5Y cell model
*NF-kB↓,
*MDA↓, significantly reduced the malondialdehyde (MDA)
*Catalase↑, Furthermore, it improved the catalase (CAT), superoxide dismutase (SOD), and GSH levels, and antioxidant capacity [109].
*SOD↑,
*GSH↑,
*cognitive↑, Lycopene administration considerably improved cognitive defects, noticeably reduced MDA levels and elevated GSH-Px activity, and remarkably reduced tau
*tau↓,
*hepatoP↑, Lycopene was also found to be effective against hepatotoxicity by acting as an antioxidant, regulating total glutathione (tGSH) and CAT concentrations
*MMP2↑, It also elevated MMP-2 down-regulation
*AST↓, lowering the liver enzymes levels, like aspartate transaminase (AST), alanine transaminase (ALT), LDL, free fatty acid, and MDA.
*ALAT↓,
*P450↑, Moreover, tomato powder has been shown to have a protective agent against alcohol-induced hepatic injury by inducing cytochrome p450 2E1
*DNAdam↓, lycopene decreased DNA damage
*ROS↓, It has been revealed that they inhibited ROS production, protected antioxidant enzymes, and reversed hepatotoxicity in rats’ liver
*neuroP↑, lycopene consumption relieved cognitive defects, age-related memory loss, neuronal damage, and synaptic dysfunction of the brain.
*memory↑,
*Ca+2↓, Lycopene suppressed the 4-AP-invoked release of glutamate and elevated intra-synaptosomal Ca2+ level.
*Dose↝, an in vivo study revealed that lycopene (6.5 mg/day) was effective against cancer in men [147]. However, lycopene dose should be increased up to 10 mg/day, in the case of advanced PCa.
*Dose↑, lycopene supplementation (15 mg/day, for 12 weeks) in an old aged population improved immune function through increasing natural killer cell activity by 28%
*Dose↝, Finally, according to different epidemiological studies, daily lycopene intake can be suggested to be 2 to 20 mg per day
*toxicity∅, A toxicological study on rats showed the no-observed-adverse-effect level at the highest examined dose (i.e., 1.0% in the diet)
PGE2↓, Lycopene doses of 0, 10, 20, and 30 µM were used to treat human colorectal cancer cell. Prostaglandin E2 (PGE2), and NO levels declined after lycopene administration,
CDK2↓, Treatment with lycopene reduced cell hyperproliferation induced by UVB and ultimately promoted apoptosis and reduced CDK2 and CDK4 complex in SKH-1 hairless mice
CDK4↓,
STAT3↓, lycopene reduced the STAT3 expression in ovarian tissues
NOX↓, (SK-Hep-1) cells and indicated a substantial reduction in NOX activity. Moreover, it inhibits the protein expression of NOX4, NOX4 mRNA and ROS intracellular amounts
NOX4↓,
ROS↓,
*SREBP1↓, Lycopene decreases the fatty acid synthase (FAS), sterol regulatory element-binding protein 1c (SREBP-1c), and Acetyl-CoA carboxylase (ACC1) expression in HFD mice.
*FASN↓,
*ACC↓,

3275- Lyco,    Multifaceted Effects of Lycopene: A Boulevard to the Multitarget-Based Treatment for Cancer
- Review, Var, NA
TumCCA↑, lycopene impedes the progress of the cell cycle from the G1 to the S phase, primarily by diminishing the cyclin D and cyclin E levels.
cycD1↓,
cycE↓,
CDK2↓, causes a subsequent inactivation of CDK4 and CDK2 through a reduced phosphorylation of Rb
CDK4↓,
P21↑, lycopene elevates CDK inhibitor, p21, and p53 (tumor suppressor) levels
P53↑,
GSK‐3β↓, Finally, GSK3β, p21, p27, Bad, caspase 9, and p53 (via Mdm2) are inactivated
p27↓,
Akt↓, lycopene inhibits AKT (protein kinase B) and mTOR
mTOR↓,
ROS↓, ability of lycopene to minimize ROS formation and mitigate oxidative stress
MMPs↓, lycopene may decrease the activity of metalloproteinases of the matrix and prevent SK-Hep1 cellular adhesion, invasion, and migration
TumCI↓,
TumCMig↓,
NF-kB↓, well-documented that lycopene inhibits NF-kB binding activity
*iNOS↓, They also claimed that the lycopene caused a decline in the LPS-induced protein and mRNA expression of iNOS,
*COX2↓, Lycopene can therefore decrease the gene expression of iNOS and COX-2 as a non-toxic agent via controlling pro-inflammatory genes
lipid-P↓, suppress gastric cancer by multimodal mechanisms of reduction in lipid peroxidation, elevation in the levels of antioxidants, and enhanced GSH
GSH↑,
NRF2↑, Reportedly, lycopene is known to “upregulate” this ARE system via Nrf2 in vitro (HepG2 and MCF-7 cells)

1708- Lyco,    The Anti-Cancer Activity of Lycopene: A Systematic Review of Human and Animal Studies
- Review, Var, NA
OS↑, reduced prostate cancer-specific mortality in men at high risk for prostate cancer
ChemoSen↑, improved the response to docetaxel chemotherapy in advanced castrate-resistant prostate cancer
QoL↑, lycopene improved the quality of life, and provided relief from bone pain and control of lower urinary tract symptoms
PSA∅, PSA stabilisation in prostate cancer
eff↑, Lycopene co-supplementation with vitamin E also showed an improvement in the results of prostate cancer treatment
AntiCan↑, lycopene intake showed a strong protective effect against stomach cancer, regardless of H. pylori status
AntiCan↑, A lycopene-rich diet was shown to reduce the incidence of pancreatic cancer in humans by 31%
angioG↓,
VEGF↓,
Hif1a↓,
SOD↑,
Catalase↑,
GPx↑,
GSH↑,
GPx↑,
GR↑,
MDA↓,
NRF2↑,
HO-1↑,
COX2↓,
PGE2↓,
NF-kB↓,
IL4↑,
IL10↑,
IL6↓,
TNF-α↓,
PPARγ↑,
TumCCA↑, G(0)/G(1) phase
FOXO3↓,
Casp3↑,
IGF-1↓, breast cancer,crc
p27↑,
STAT3↓,
CDK2↓,
CDK4↓,
P21↑,
PCNA↓,
MMP7↓,
MMP9↓,


* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 3

Results for Effect on Cancer/Diseased Cells:
Akt↓,1,   angioG↓,1,   AntiCan↑,2,   Casp3↑,1,   Catalase↑,1,   CDK2↓,3,   CDK4↓,3,   ChemoSen↑,1,   COX2↓,1,   cycD1↓,1,   cycE↓,1,   eff↑,1,   FOXO3↓,1,   GPx↑,2,   GR↑,1,   GSH↑,2,   GSK‐3β↓,1,   Hif1a↓,1,   HO-1↑,1,   IGF-1↓,1,   IL10↑,1,   IL4↑,1,   IL6↓,1,   lipid-P↓,1,   MDA↓,1,   MMP7↓,1,   MMP9↓,1,   MMPs↓,1,   mTOR↓,1,   NF-kB↓,2,   NOX↓,1,   NOX4↓,1,   NRF2↑,2,   OS↑,1,   P21↑,2,   p27↓,1,   p27↑,1,   P53↑,1,   PCNA↓,1,   PGE2↓,2,   PPARγ↑,1,   PSA∅,1,   QoL↑,1,   ROS↓,2,   SOD↑,1,   STAT3↓,2,   TNF-α↓,1,   TumCCA↑,2,   TumCI↓,1,   TumCMig↓,1,   VEGF↓,1,  
Total Targets: 51

Results for Effect on Normal Cells:
ACC↓,1,   ALAT↓,1,   AntiCan↑,1,   antiOx↑,1,   AST↓,1,   BioAv↓,1,   Ca+2↓,1,   cardioP↑,1,   Catalase↑,1,   cognitive↑,1,   COX2↓,1,   DNAdam↓,1,   Dose↑,1,   Dose↝,2,   FASN↓,1,   GSH↑,1,   hepatoP↑,1,   HO-1↑,1,   ICAM-1↓,1,   IL22↓,1,   iNOS↓,1,   Ki-67↓,1,   MDA↓,1,   memory↑,1,   MMP2↑,1,   neuroP↑,1,   NF-kB↓,1,   NQO1↑,1,   NRF2↑,1,   P450↑,1,   ROCK1↓,1,   ROS↓,1,   SOD↑,1,   SREBP1↓,1,   tau↓,1,   TNF-α↓,1,   toxicity∅,1,  
Total Targets: 37

Scientific Paper Hit Count for: CDK2, Cyclin-dependent kinase 2
3 Lycopene
Filter Conditions: Pro/AntiFlg:%  IllCat:%  CanType:%  Cells:%  prod#:119  Target#:467  State#:%  Dir#:%
  wNotes=on  sortOrder:rid,rpid

 

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