PrxI Cancer Research Results

PrxI, Peroxiredoxin I: Click to Expand ⟱
Source:
Type:
Prx I is an endogenous protein—one of the six members of the peroxiredoxin family.
• It is naturally expressed in cells and plays a role in antioxidant defense by reducing hydrogen peroxide and organic hydroperoxides, thereby protecting cells against oxidative damage.

Prx I is overexpressed in a range of human cancers. Increased levels have been detected in tumors such as breast, lung, colorectal, liver, pancreatic, and head and neck cancers. In some cases, this upregulation is thought to be a response to the enhanced oxidative stress experienced by rapidly proliferating tumor cells.
Scientific Papers found: Click to Expand⟱
68- QC,  BaP,    Differential protein expression of peroxiredoxin I and II by benzo(a)pyrene and quercetin treatment in 22Rv1 and PrEC prostate cell lines
- in-vitro, Pca, 22Rv1 - in-vitro, Pca, PrEC
PrxI∅, Prx-I, Prx-II PrEC cells
PrxII∅, PrEC cells
*toxicity↓, lack of quercetin-mediated changes in Prx expression suggests that quercetin does not interfere with H2O2 levels, and thus may have no deleterious effect in normal prostate cells
ROS↓, <10uM Quercetin
ROS↑, BaP-mediated toxicity in both 22Rv1 and PrEC cells was confirmed by a significant increase in reactive oxygen species
ROS∅, Quercetin also antagonized the increase in ROS by BaP which suggests that BaP-mediated oxidative stress could be blocked with quercetin in 22Rv1 and PrEC cells. S
chemoP↑, Studies have shown that quercetin can be a potential chemopreventative agent in prostate cancer.
PrxII↑, A physiologically achievable concentration (5uM) of quercetin increased the expression of Prx II without affecting the Prx I levels in 22Rv1 cells
i-H2O2↓, Upregulation of Prx II may reduce the intracellular levels of H 2 O2 which in turn can interfere with growth signaling pathways suppressing cell proliferation.


Showing Research Papers: 1 to 1 of 1

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

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

i-H2O2↓, 1,   PrxI∅, 1,   PrxII↑, 1,   PrxII∅, 1,   ROS↓, 1,   ROS↑, 1,   ROS∅, 1,  

Functional Outcomes ⓘ

chemoP↑, 1,  
Total Targets: 8

Pathway results for Effect on Normal Cells:


Functional Outcomes ⓘ

toxicity↓, 1,  
Total Targets: 1

Scientific Paper Hit Count for: PrxI, Peroxiredoxin I
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#:%  Target#:1084  State#:%  Dir#:6
  wNotes=on  sortOrder:rid,rpid

 

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