PARP1 Cancer Research Results

PARP1, Poly [ADP-ribose] polymerase 1: Click to Expand ⟱
Source:
Type:
PARP1 accounts for 90% of the PARP family of enzymes. PARP-1 (poly(ADP-ribose)-polymerase 1), mainly known for its protective role in DNA repair, also regulates inflammatory processes.
The close connection between PARP1 and the tumor suppressor protein p53 is also of great interest to those who study the complex role of PARP1 in cancer promotion or suppression.
PARP1 inhibition, which blocks the JNK-PARP1-JNK loop and ERK-mediated anti-apoptotic protein expression, will result in cancer apoptosis.

PARP1 Overexpression:
In several cancer types—including breast, ovarian, prostate, and lung cancers—elevated PARP1 expression and/or activity has been reported.
High PARP1 expression in certain cancers has been associated with aggressive tumor behavior and resistance to therapies (especially those that induce DNA damage).
Increased PARP1 activity may correlate with poorer overall survival in tumors that rely on DNA repair for survival.


Scientific Papers found: Click to Expand⟱
3164- Ash,    Withaferin A alleviates fulminant hepatitis by targeting macrophage and NLRP3
*hepatoP↑, Withania Somnifera, is a hepatoprotective agent
*IKKα↓, WA also inhibits inflammation by directly inhibiting IκκB activity46,47 or NLRP3 inflammasome activation in vitro in immune cells
*NLRP3↓,
*NRF2↑, WA probably protects against FH by targeting the macrophage and/or hepatocyte stress via activating NRF2, AMPKα
*AMPK↑,
*Inflam↓, Thus, WA potently protects against GalN/LPS-induced hepatotoxicity and inflammation
*Apoptosis↓, WA suppressed hepatic apoptosis in vivo
*cl‑Casp3↓, attenuate the increase of cleaved CASP3 and cleaved PARP1
*cl‑PARP1↓,
*NLRP3↓, WA prevented GalN/LPS-induced FH partially by inhibiting activation of the NLRP3 inflammasome
*ROS↓, fig 7
*ALAT↓,
*AST↓,
*GSH↑, (GSH) levels were significantly depleted by ~50% 6 h after GalN/LPS administration and were recovered to levels comparable with that of control mice by WA treatment

1426- Bos,  CUR,  Chemo,    Novel evidence for curcumin and boswellic acid induced chemoprevention through regulation of miR-34a and miR-27a in colorectal cancer
- in-vivo, CRC, NA - in-vitro, CRC, HCT116 - in-vitro, CRC, RKO - in-vitro, CRC, SW480 - in-vitro, RCC, SW-620 - in-vitro, RCC, HT-29 - in-vitro, CRC, Caco-2
miR-34a↑, curcumin and AKBA induced upregulation of tumor-suppressive miR-34a and downregulation of miR-27a in CRC cells
miR-27a-3p↓,
TumCG↓,
BAX↑,
Bcl-2↓,
PARP1↓,
TumCCA↑,
Apoptosis↑,
cMyc↓,
CDK4↓,
CDK6↓,
cycD1/CCND1↓,
ChemoSen↑, combined treatment further increased the inhibitory effects
miR-34a↑, miR-34a expression was upregulated by curcumin and further elevated by concurrent treatment with curcumin and AKBA in HCT116 cell
miR-27a-3p↓,

76- QC,    Multifaceted preventive effects of single agent quercetin on a human prostate adenocarcinoma cell line (PC-3): implications for nutritional transcriptomics and multi-target therapy
- in-vitro, Pca, PC3
aSmase↝, Figure 3b shows that quercetin treatment caused a dose-dependent augmentation in mRNA levels of Diablo and FAS
Diablo↑,
Fas↓,
Hsc70↓, coupled with a dose-responsive reduction in transcriptional activity of HSC70, HIF1A, Mcl-1, Hsp90 and BIRC4.
Hif1a↓,
Mcl-1↓,
HSP90↓,
FLT4↓, A dose-dependent drop in mRNA levels of FLT4, EPHB4, DNAPK, PARP1, ATM, perlecan, GnTV and heparanase genes was observed after treatment of PC-3 cells with quercetin
EphB4↓,
DNA-PK↓,
PARP1↓,
ATM↓,
XIAP↝,
PLC↓,
GnT-V↝,
heparanase↝,
NM23↑, quercetin significantly exerted a dose-responsive rise in transcriptional levels of NM23 and CSR1 genes
CSR1↑,
SPP1↓, coupled with an expressive lowering in mRNA levels of SPP1, DNMT1, HDAC4, CXCR4, b-catenin and NHE1.
DNMT1↓,
HDAC4↓,
CXCR4↓,
β-catenin/ZEB1↓,
FBXW7↝,
AMACR↓,
cycD1/CCND1↓,
IGF-1R↓, down-regulation of mRNA levels of AMACR, cyclin D1, NOS2A, IGF1R, IMPDH1, IMPDH2 and HEC1
IMPDH1↓,
IMPDH2↓,
HEC1↓,
NHE1↓,
NOS2↓,


Showing Research Papers: 1 to 3 of 3

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

Pathway results for Effect on Cancer / Diseased Cells:


Mitochondria & Bioenergetics

XIAP↝, 1,  

Core Metabolism/Glycolysis

AMACR↓, 1,   cMyc↓, 1,  

Cell Death

Apoptosis↑, 1,   aSmase↝, 1,   BAX↑, 1,   Bcl-2↓, 1,   CSR1↑, 1,   Diablo↑, 1,   Fas↓, 1,   Mcl-1↓, 1,  

Transcription & Epigenetics

miR-27a-3p↓, 2,   SPP1↓, 1,  

Protein Folding & ER Stress

Hsc70↓, 1,   HSP90↓, 1,  

DNA Damage & Repair

ATM↓, 1,   DNA-PK↓, 1,   DNMT1↓, 1,   PARP1↓, 2,  

Cell Cycle & Senescence

CDK4↓, 1,   cycD1/CCND1↓, 2,   TumCCA↑, 1,  

Proliferation, Differentiation & Cell State

FBXW7↝, 1,   HDAC4↓, 1,   IGF-1R↓, 1,   miR-34a↑, 2,   TumCG↓, 1,  

Migration

EphB4↓, 1,   GnT-V↝, 1,   heparanase↝, 1,   NM23↑, 1,   β-catenin/ZEB1↓, 1,  

Angiogenesis & Vasculature

FLT4↓, 1,   Hif1a↓, 1,  

Barriers & Transport

NHE1↓, 1,  

Immune & Inflammatory Signaling

CXCR4↓, 1,  

Cellular Microenvironment

PLC↓, 1,  

Hormonal & Nuclear Receptors

CDK6↓, 1,  

Drug Metabolism & Resistance

ChemoSen↑, 1,  

Clinical Biomarkers

HEC1↓, 1,   NOS2↓, 1,  

Functional Outcomes

IMPDH1↓, 1,   IMPDH2↓, 1,  
Total Targets: 43

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress

GSH↑, 1,   NRF2↑, 1,   ROS↓, 1,  

Core Metabolism/Glycolysis

ALAT↓, 1,   AMPK↑, 1,  

Cell Death

Apoptosis↓, 1,   cl‑Casp3↓, 1,  

DNA Damage & Repair

cl‑PARP1↓, 1,  

Immune & Inflammatory Signaling

IKKα↓, 1,   Inflam↓, 1,  

Protein Aggregation

NLRP3↓, 2,  

Clinical Biomarkers

ALAT↓, 1,   AST↓, 1,  

Functional Outcomes

hepatoP↑, 1,  
Total Targets: 14

Scientific Paper Hit Count for: PARP1, Poly [ADP-ribose] polymerase 1
1 Ashwagandha(Withaferin A)
1 Boswellia (frankincense)
1 Curcumin
1 Chemotherapy
1 Quercetin
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#:400  State#:%  Dir#:1
wNotes=on sortOrder:rid,rpid

 

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