Trx1 Cancer Research Results

Trx1, Thioredoxin 1: Click to Expand ⟱
Source:
Type: serum marker BC
Trx1 is useful for the early diagnosis of breast cancer or the early prediction prognosis of breast cancer, and therefore has a valuable use as a diagnostic marker and companion marker to CEA and CA15-3 for breast cancer.
- Cytosolic thioredoxin (TRX-1) vs mitochondrial thioredoxin (TRX-2).
The Trx1 level of patients with other types of cancer was close to that of women without cancer, indicating that the blood Trx1 level has potential to could discern BC from other types of cancer.

Many tumor types, including lung, breast, colon, and prostate cancers, have shown elevated levels of TRX.
Scientific Papers found: Click to Expand⟱
1978- CUR,    Curcumin targeting the thioredoxin system elevates oxidative stress in HeLa cells
- in-vitro, Cerv, HeLa
TrxR1↓, curcumin can target the cytosolic/nuclear thioredoxin system to eventually elevate oxidative stress in HeLa cells
ROS↑,
DNA-PK↑, subsequently induces DNA oxidative damage
eff↑, curcumin-pretreated HeLa cells are more sensitive to oxidative stress
Trx↓, down-regulates Trx1 level and decreases Trx activity in HeLa cells
Trx1↓,

134- CUR,  RES,  MEL,  SIL,    Thioredoxin 1 modulates apoptosis induced by bioactive compounds in prostate cancer cells
- in-vitro, Pca, LNCaP - in-vitro, Pca, PC3
Apoptosis↑,
ROS↑, curcumin and resveratrol promote ROS production and induce apoptosis in LNCaP and PC-3.
Trx1↓, Melatonin and silibinin did not change the basal redox state in LNCaP and these compounds even caused a further TRX1 reduction in PC-3 cells.
TumCG↓, Melatonin and silibinin inhibit cell growth while curcumin and resveratrol induce apoptosis in prostate cancer cell
eff↓, NAC prevents curcumin-induced apoptosis
TXNIP↑, Resveratrol decreases TRX1 by increasing TXNIP mRNA levels in PC-3 cells.

408- CUR,    Cytotoxic, chemosensitizing and radiosensitizing effects of curcumin based on thioredoxin system inhibition in breast cancer cells: 2D vs. 3D cell culture system
- in-vitro, BC, MCF-7
Trx1↓,

1976- EGCG,    Epigallocatechin-3-gallate exhibits anti-tumor effect by perturbing redox homeostasis, modulating the release of pro-inflammatory mediators and decreasing the invasiveness of glioblastoma cells
- in-vitro, GBM, U87MG
ROS↑, Polyphenol epigallocatechin-3-gallate (EGCG) induced apoptosis in glioma cells by elevating oxidative stress through increased reactive oxygen species (ROS) generation. Signs of apoptosis included altered mitochondrial membrane potential and elevated
MMP↓, altered mitochondrial membrane potential
Casp3↑, elevated expression of caspase-3 (5fold) and cytochrome c
Cyt‑c↑,
Trx1↓, The increase in ROS was concomitant with the decrease in expression of thioredoxin (TRX-1)
Ceru↓, and ceruloplasmin (CP)
IL6↓, EGCG downregulated the levels of pro-inflammatory cytokine interleukin (IL)-6 and chemokines IL-8, monocyte-chemoattractant protein (MCP)-1 and RANTES
IL8↓,
MCP1↓,
RANTES?,
uPA↝, 40-50% decrease in uPa activity was observed in glioma cells upon treatment with 50 and 100 uM of EGCG
ROS↑, ROS production, a significant 1.7- and 2-fold (p<0.05) increase in ROS production was observed in cells treated with 50 and 100 uM EGCG respectively,

1973- GamB,    Gambogic acid deactivates cytosolic and mitochondrial thioredoxins by covalent binding to the functional domain
- in-vitro, Liver, SMMC-7721 cell
Apoptosis↑, selectively induces apoptosis in cancer cells, at least partially, by targeting the stress response to reactive oxygen species (ROS).
ROS↑,
Trx↓, deactivates TRX-1/2 proteins by covalent binding to the active cysteine residues in the functional domain via Michael addition reactions.
Trx1↓,
Trx2↓,
Mich↑, can react with small nucleophilic molecules, such as GSH and a cysteine-containing peptide, via a Michael addition reaction.

1942- PL,    Piperlongumine inhibits antioxidant enzymes, increases ROS levels, induces DNA damage and G2/M cell cycle arrest in breast cell lines
- in-vitro, BC, MCF-7
ROS↑, PLN increased ROS levels and expression of the SOD1 antioxidant enzyme
SOD1↑,
Trx1↓, PLN inhibited the expression of the antioxidant enzymes catalase, TRx1, and PRx2.
Catalase↓,
PrxII↓,
ROS↑, ability of PLN to inhibit antioxidant enzyme expression was associated with the oxidative stress response
GADD45A↑, upregulated the levels of GADD45A mRNA and p21 protein.
P21↑,
DNAdam↑, In response to elevated ROS levels and DNA damage induction, the cells were arrested at the G2/M phase
TumCCA↑, arrested at the G2/M phase

635- VitC,  VitK3,    The combination of ascorbate and menadione causes cancer cell death by oxidative stress and replicative stress
- in-vitro, NA, NA
RNR↓, VC/VK3 inhibited RNR mainly by targeting its R2 subunit
GSH↓,
Trx1↓, increased highly oxidized Trx1 (oxidized (and generally less active) means effectively less)
GPx↓, VC/VK3 inhibited glutathione peroxidase activity and led to an elevated level of lipid peroxidation, which triggered apoptosis-inducing factor (AIF) mediated cell death pathway.
lipid-P↑,
AIF↑, which triggered apoptosis-inducing factor (AIF) mediated cell death pathway
ROS↑,


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 ⓘ

Catalase↓, 1,   Ceru↓, 1,   GPx↓, 1,   GSH↓, 1,   lipid-P↑, 1,   Mich↑, 1,   PrxII↓, 1,   ROS↑, 8,   SOD1↑, 1,   Trx↓, 2,   Trx1↓, 7,   Trx2↓, 1,   TrxR1↓, 1,  

Mitochondria & Bioenergetics ⓘ

AIF↑, 1,   MMP↓, 1,  

Core Metabolism/Glycolysis ⓘ

RNR↓, 1,  

Cell Death ⓘ

Apoptosis↑, 2,   Casp3↑, 1,   Cyt‑c↑, 1,  

DNA Damage & Repair ⓘ

DNA-PK↑, 1,   DNAdam↑, 1,   GADD45A↑, 1,  

Cell Cycle & Senescence ⓘ

P21↑, 1,   TumCCA↑, 1,  

Proliferation, Differentiation & Cell State ⓘ

TumCG↓, 1,  

Migration ⓘ

TXNIP↑, 1,   uPA↝, 1,  

Immune & Inflammatory Signaling ⓘ

IL6↓, 1,   IL8↓, 1,   MCP1↓, 1,   RANTES?, 1,  

Drug Metabolism & Resistance ⓘ

eff↓, 1,   eff↑, 1,  

Clinical Biomarkers ⓘ

IL6↓, 1,  
Total Targets: 34

Pathway results for Effect on Normal Cells:


Total Targets: 0

Scientific Paper Hit Count for: Trx1, Thioredoxin 1
3 Curcumin
1 Resveratrol
1 Melatonin
1 Silymarin (Milk Thistle) silibinin
1 EGCG (Epigallocatechin Gallate)
1 Gambogic Acid
1 Piperlongumine
1 Vitamin C (Ascorbic Acid)
1 VitK3,menadione
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#:463  State#:%  Dir#:1
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