condition found tbRes List
PL, Piperlongumine: Click to Expand ⟱
Features:
Piperlongumine (also called Piplartine), an alkaloid from long pepper fruit
-Piperlongumine is a bioactive alkaloid derived from the long pepper (Piper longum)
– Piperlongumine has been shown to selectively increase ROS levels in cancer cells.
-NLRP3 inhibitor?
-TrxR inhibitor (major antioxidant system) to increase ROS in cancer cells
-ic50 cancer cells maybe 2-10uM, normal cells maybe exceeding 20uM.

Available from mcsformulas.com
-(Long Pepper, 500mg/Capsule)- 1 capsule 3 times daily with food
-Piperlongumine Pro Liposomal, 40 mg-take 1 capsule daily with plenty of water, after a meal

-Note half-life 30–60 minutes
BioAv poor aqueous solubility and bioavailability
Pathways:
- induce ROS production in cancer cells likely at any dose. Effect on normal cells is inconclusive.
- ROS↑ related: MMP↓(ΔΨm), ER Stress↑, UPR↑, Cyt‑c↑, Caspases↑, DNA damage↑, cl-PARP↑, Prx,
- Lowers some AntiOxidant markers/ defense in Cancer Cells: but mostly raises NRF2 (raises antiO defense), TrxR↓(*important), GSH↓ Catalase↓ HO1↓ GPx↓
- Very little indication of raising AntiOxidant defense in Normal Cells: GSH↑,
- lowers Inflammation : NF-kB↓, COX2↓, conversely p38↑, Pro-Inflammatory Cytokines : NLRP3↓, IL-1β↓, TNF-α↓, IL-6↓, IL-8↓
- inhibit Growth/Metastases : TumMeta↓, TumCG↓, EMT↓, MMP2↓, MMP9↓, VEGF↓, NF-κB↓, CXCR4↓, ERK↓
- reactivate genes thereby inhibiting cancer cell growth : HDAC↓(few reports), DNMT1↓, DNMT3A↓, EZH2↓, P53↑, HSP↓, Sp proteins↓,
- cause Cell cycle arrest : TumCCA↑, cyclin D1↓, CDK2↓, CDK4↓, CDK6↓,
- inhibits Migration/Invasion : TumCMig↓, TumCI↓, ERK↓, EMT↓,
- small indication of inhibiting glycolysis : HIF-1α↓, cMyc↓, LDH↓, HK2↓,
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓, EGFR↓,
- Others: PI3K↓, AKT↓, JAK↓, STAT↓, β-catenin↓, ERK↓, JNK,
- Synergies: chemo-sensitization, RadioSensitizer, Others(review target notes), Neuroprotective, Cognitive, Hepatoprotective, CardioProtective,

- Selectivity: Cancer Cells vs Normal Cells


CXCR4, Chemokine Receptor Type 4: Click to Expand ⟱
Source:
Type:
Chemokine Receptor Type 4 (CXCR4) is a G protein-coupled receptor that plays a significant role in various physiological processes, including immune responses, hematopoiesis, and organ development. It is also implicated in cancer biology, where it has been associated with tumor progression, metastasis, and the tumor microenvironment.
CXCR4 is often overexpressed in various types of cancers, including breast, lung, prostate, and pancreatic cancers. Its activation can promote tumor cell proliferation and survival.
-CXCR4 proteins associated with metastasis


Scientific Papers found: Click to Expand⟱
2946- PL,    Piperlongumine, a potent anticancer phytotherapeutic: Perspectives on contemporary status and future possibilities as an anticancer agent
- Review, Var, NA
ROS↑, piperlongumine inhibits cancer growth by resulting in the accumulation of intracellular reactive oxygen species, decreasing glutathione and chromosomal damage, or modulating key regulatory proteins, including PI3K, AKT, mTOR, NF-kβ, STATs, and cycD
GSH↓, reduced glutathione (GSH) levels in mouse colon cancer cells
DNAdam↑,
ChemoSen↑, combined treatment with piperlongumine potentiates the anticancer activity of conventional chemotherapeutics and overcomes resistance to chemo- and radio- therapy
RadioS↑, piperlongumine treatment enhances ROS production via decreasing GSH levels and causing thioredoxin reductase inhibition
BioEnh↑, Moreover, the bioavailability is significantly improved after oral administration of piperlongumine
selectivity↑, It shows selectivity toward human cancer cells over normal cells and has minimal side effects
BioAv↓, ts low aqueous solubility affects its anti-cancer activity by limiting its bioavailability during oral administration
eff↑, encapsulation of piperlongumine in another biocompatible natural polymer, chitosan, has been found to result in pH-dependent piperlongumine release and to enhance cytotoxicity via efficient intracellular ROS accumulation against human gastric carcin
p‑Akt↓, Fig 2
mTOR↓,
GSK‐3β↓,
β-catenin/ZEB1↓,
HK2↓, iperlongumine treatment decreases cell proliferation, single-cell colony-formation ability, and HK2-mediated glycolysis in NSCLC cells via inhibiting the interaction between HK2 and voltage-dependent anion channel 1 (VDAC1)
Glycolysis↓,
Cyt‑c↑,
Casp9↑,
Casp3↑,
Casp7↑,
cl‑PARP↑,
TrxR↓, piperlongumine (4 or 12 mg/kg/day for 15 days) administration significantly inhibits increase in tumor weight and volume with less TrxR1 activity in SGC-7901 cell
ER Stress↑,
ATF4↝,
CHOP↑, activating the downstream ER-MAPK-C/EBP homologous protein (CHOP) signaling pathway
Prx4↑, piperlongumine kills high-grade glioma cells via oxidative inactivation of PRDX4 mediated ROS induction, thereby inducing intracellular ER stress
NF-kB↓, piperlongumine treatment (2.5–5 mg/ kg body weight) decreases the growth of lung tumors via inhibition of NF-κB
cycD1↓, decreases expression of cyclin D1, cyclin- dependent kinase (CDK)-4, CDK-6, p- retinoblastoma (p-Rb)
CDK4↓,
CDK6↓,
p‑RB1↓,
RAS↓, piperlongumine downregulates the expression of Ras protein
cMyc↓, inhibiting the activity of other related proteins, such as Akt/NF-κB, c-Myc, and cyclin D1 in DMH + DSS induced colon tumor cells
TumCCA↑, by arresting colon tumor cells in the G2/M phase of the cell cycle
selectivity↑, hows more selective cytotoxicity against human breast cancer MCF-7 cells than human breast epithelial MCF-10A cells
STAT3↓, thus inducing inhibition of the STAT3 signaling pathway in multiple myeloma cells
NRF2↑, Nrf2) activation has been found to mediate the upregulation of heme oxygenase-1 (HO-1) in piperlongumine treated MCF-7 and MCF-10A cells
HO-1↑,
PTEN↑, stimulates ROS accumulation; p53, p27, and PTEN overexpression
P-gp↓, P-gp, MDR1, MRP1, survivin, p-Akt, NF-κB, and Twist downregulation;
MDR1↓,
MRP1↓,
survivin↓,
Twist↓,
AP-1↓, iperlongumine significantly suppresses the expression of transcription factors, such as AP-1, MYC, NF-κB, SP1, STAT1, STAT3, STAT6, and YY1.
Sp1/3/4↓,
STAT1↓,
STAT6↓,
SOX4↑, increased expression of p21, SOX4, and XBP in B-ALL cells
XBP-1↑,
P21↑,
eff↑, combined use of piperlongumine with cisplatin enhances the sensitivity toward cisplatin by inhibiting Akt phosphorylation
Inflam↓, inflammation (COX-2, IL6); invasion and metastasis, such as ICAM-1, MMP-9, CXCR-4, VEGF;
COX2↓,
IL6↓,
MMP9↓,
TumMeta↓,
TumCI↓,
ICAM-1↓,
CXCR4↓,
VEGF↓,
angioG↓,
Half-Life↝, The analysis of the plasma of piperlongumine treated mice (50 mg/kg) after intraperitoneal administration, 1511.9 ng/ml, 418.2 ng/ml, and 41.9 ng/ml concentrations ofplasma piperlongumine were found at 30 minutes, 3 hours, and 24 hours, respecti
BioAv↑, Moreover, the bioavailability is significantly improved after oral administration of piperlongumine


* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 1

Results for Effect on Cancer/Diseased Cells:
p‑Akt↓,1,   angioG↓,1,   AP-1↓,1,   ATF4↝,1,   BioAv↓,1,   BioAv↑,1,   BioEnh↑,1,   Casp3↑,1,   Casp7↑,1,   Casp9↑,1,   CDK4↓,1,   CDK6↓,1,   ChemoSen↑,1,   CHOP↑,1,   cMyc↓,1,   COX2↓,1,   CXCR4↓,1,   cycD1↓,1,   Cyt‑c↑,1,   DNAdam↑,1,   eff↑,2,   ER Stress↑,1,   Glycolysis↓,1,   GSH↓,1,   GSK‐3β↓,1,   Half-Life↝,1,   HK2↓,1,   HO-1↑,1,   ICAM-1↓,1,   IL6↓,1,   Inflam↓,1,   MDR1↓,1,   MMP9↓,1,   MRP1↓,1,   mTOR↓,1,   NF-kB↓,1,   NRF2↑,1,   P-gp↓,1,   P21↑,1,   cl‑PARP↑,1,   Prx4↑,1,   PTEN↑,1,   RadioS↑,1,   RAS↓,1,   p‑RB1↓,1,   ROS↑,1,   selectivity↑,2,   SOX4↑,1,   Sp1/3/4↓,1,   STAT1↓,1,   STAT3↓,1,   STAT6↓,1,   survivin↓,1,   TrxR↓,1,   TumCCA↑,1,   TumCI↓,1,   TumMeta↓,1,   Twist↓,1,   VEGF↓,1,   XBP-1↑,1,   β-catenin/ZEB1↓,1,  
Total Targets: 61

Results for Effect on Normal Cells:

Total Targets: 0

Scientific Paper Hit Count for: CXCR4, Chemokine Receptor Type 4
Filter Conditions: Pro/AntiFlg:%  IllCat:%  CanType:%  Cells:%  prod#:134  Target#:79  State#:%  Dir#:%
  wNotes=on  sortOrder:rid,rpid

 

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