UPR Cancer Research Results

UPR, Unfolded Protein Response: Click to Expand ⟱
Source:
Type:
Cellular stress response related to the endoplasmic reticulum (ER) stress, which involves protein folding, quality control, and signaling pathways. The unfolded protein response (UPR) is the cells' way of maintaining the balance of protein folding in the endoplasmic reticulum. (UPR) is triggered by the presence of misfolded proteins in the endoplasmic reticulum.
The UPR is a cellular stress response activated by the accumulation of unfolded or misfolded proteins in the endoplasmic reticulum (ER).
- It is primarily mediated by three ER-resident sensors: IRE1α, PERK, and ATF6.

Cancer cells often experience high levels of protein synthesis, hypoxia, nutrient deprivation, and oxidative stress, all of which can activate the UPR.
– Numerous studies have reported that key UPR components (e.g., GRP78/BiP, IRE1α, PERK, CHOP) are overexpressed in various malignancies such as breast, pancreatic, lung, and prostate cancers.

Unfolded Protein Response is typically upregulated in cancers and is associated with poorer prognosis due to its role in promoting cell survival, adaptation to stress, and therapeutic resistance. Although the UPR harbors the potential for tumor-suppressive (apoptotic) effects under severe stress conditions, its predominant activation in tumors supports an adaptive, protumorigenic state that facilitates cancer progression. Targeting UPR components and modulating this balance remain promising therapeutic strategies.


Scientific Papers found: Click to Expand⟱
2676- BBR,    Berberine protects rat heart from ischemia/reperfusion injury via activating JAK2/STAT3 signaling and attenuating endoplasmic reticulum stress
- in-vivo, Nor, NA - in-vivo, CardioV, NA
*cardioP↑, *ROS↓, *ER Stress↓, *p‑PERK↓, *p‑eIF2α↓, *ATF4↓, CHOP↓, *JAK2↑, *STAT3↑, *UPR↓,
3202- EGCG,    Epigallocatechin-3-gallate enhances ER stress-induced cancer cell apoptosis by directly targeting PARP16 activity
- in-vitro, Cerv, HeLa - in-vitro, HCC, QGY-7703
PARP16↓, p‑PERK↓, Apoptosis↑, eIF2α↓, UPR↓, ER Stress↑, eff↑, GRP78/BiP↓,
3203- EGCG,    (-)- Epigallocatechin-3-gallate induces GRP78 accumulation in the ER and shifts mesothelioma constitutive UPR into proapoptotic ER stress
- NA, MM, NA
ROS↑, Ca+2↝, GRP78/BiP↑, ATF4↑, XBP-1↑, CHOP↑, Casp3↑, Casp8↑, *GRP78/BiP↓, *UPR↓, UPR↑,
3206- EGCG,    Insights on the involvement of (-)-epigallocatechin gallate in ER stress-mediated apoptosis in age-related macular degeneration
- Review, AMD, NA
*Ca+2↓, *ROS↓, *Apoptosis↓, *GRP78/BiP↓, *CHOP↓, *PERK↓, *IRE1↓, *p‑PARP↓, *Casp3↓, *Casp12↓, *ER Stress↓, *UPR↓,
3337- QC,    Endoplasmic Reticulum Stress-Relieving Effect of Quercetin in Thapsigargin-Treated Hepatocytes
- in-vitro, NA, HepG2
*Inflam↓, *UPR↓, *GRP58↓, *XBP-1↓, *ER Stress↓, *antiOx↑, TNF-α↓, p‑eIF2α↓, p‑IRE1↓, p‑JNK↓, CHOP↓,
3950- Taur,    Taurine Supplementation as a Neuroprotective Strategy upon Brain Dysfunction in Metabolic Syndrome and Diabetes
- Review, Diabetic, NA - Review, Stroke, NA - Review, AD, NA
*Ca+2↝, *neuroP↑, *other↝, *pH↝, *ROS∅, eff↑, *MMP↑, *Apoptosis↓, *other↝, *ER Stress↓, *Bcl-xL↓, *BAX↑, *Cyt‑c↑, *cal2↓, *Casp3↓, *UPR↓, *other↝, *NF-kB↓, *NRF2↑, *GLUT1↑, *GLUT3↑, *memory↑,

Showing Research Papers: 1 to 6 of 6

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 6

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress

ROS↑, 1,  

Cell Death

Apoptosis↑, 1,   Casp3↑, 1,   Casp8↑, 1,   p‑JNK↓, 1,  

Protein Folding & ER Stress

CHOP↓, 2,   CHOP↑, 1,   eIF2α↓, 1,   p‑eIF2α↓, 1,   ER Stress↑, 1,   GRP78/BiP↓, 1,   GRP78/BiP↑, 1,   p‑IRE1↓, 1,   p‑PERK↓, 1,   UPR↓, 1,   UPR↑, 1,   XBP-1↑, 1,  

Migration

Ca+2↝, 1,  

Angiogenesis & Vasculature

ATF4↑, 1,  

Immune & Inflammatory Signaling

TNF-α↓, 1,  

Drug Metabolism & Resistance

eff↑, 2,  

Functional Outcomes

PARP16↓, 1,  
Total Targets: 22

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress

antiOx↑, 1,   NRF2↑, 1,   ROS↓, 2,   ROS∅, 1,  

Mitochondria & Bioenergetics

MMP↑, 1,  

Cell Death

Apoptosis↓, 2,   BAX↑, 1,   Bcl-xL↓, 1,   Casp12↓, 1,   Casp3↓, 2,   Cyt‑c↑, 1,   GRP58↓, 1,  

Transcription & Epigenetics

other↝, 3,  

Protein Folding & ER Stress

CHOP↓, 1,   p‑eIF2α↓, 1,   ER Stress↓, 4,   GRP78/BiP↓, 2,   IRE1↓, 1,   PERK↓, 1,   p‑PERK↓, 1,   UPR↓, 5,   XBP-1↓, 1,  

DNA Damage & Repair

p‑PARP↓, 1,  

Proliferation, Differentiation & Cell State

STAT3↑, 1,  

Migration

Ca+2↓, 1,   Ca+2↝, 1,   cal2↓, 1,  

Angiogenesis & Vasculature

ATF4↓, 1,  

Barriers & Transport

GLUT1↑, 1,   GLUT3↑, 1,  

Immune & Inflammatory Signaling

Inflam↓, 1,   JAK2↑, 1,   NF-kB↓, 1,  

Cellular Microenvironment

pH↝, 1,  

Functional Outcomes

cardioP↑, 1,   memory↑, 1,   neuroP↑, 1,  
Total Targets: 37

Scientific Paper Hit Count for: UPR, Unfolded Protein Response
3 EGCG (Epigallocatechin Gallate)
1 Berberine
1 Quercetin
1 Taurine
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#:459  State#:%  Dir#:1
wNotes=0 sortOrder:rid,rpid

 

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