GRP78/BiP Cancer Research Results

GRP78/BiP, HSPA5: Click to Expand ⟱
Source:
Type:
GRP78 (Pgp, BiP or ERp72) is a central regulator of endoplasmic reticulum (ER) function due to its roles in protein folding and assembly, targeting misfolded protein for degradation, ER Ca(2+)-binding and controlling the activation of trans-membrane ER stress sensors.
-GRP78 protein, a marker for endoplasmic reticulum stress
-GRP78’s role as a master regulator of the unfolded protein response (UPR) and cellular stress responses
The association of P-gp and inhibition of cell death in cancerous cells has also been reported in several studies including in hepatocellular, colorectal, prostate cancer, and gastric cancer. Although counterintuitive due to its prominent role in cancer resistance, P-gp has been linked to favorable prognosis.
ERp72 can promote cancer cell proliferation, migration, and invasion by regulating various signaling pathways, including the PI3K/AKT and MAPK/ERK pathways. Additionally, ERp72 can also inhibit apoptosis (programmed cell death) in cancer cells, which can contribute to tumor progression. Overexpressed in: Breast, lung colorectal, prostrate, ovarian, pancreatic.

-GRP78 is frequently upregulated in a variety of solid tumors and hematological malignancies.
-Overexpression of GRP78 in cancer cells is often regarded as a marker of increased ER stress due to the reduced oxygen and nutrient supply typically encountered in the tumor microenvironment.
-Elevated GRP78 levels can contribute to tumor cell survival by enhancing the adaptive UPR, allowing cancer cells to cope with therapeutic and metabolic stress.



CRC, Colorectal Cancer: Click to Expand ⟱
Colorectal cancer is a broader term that encompasses both colon and rectal cancer.


Scientific Papers found: Click to Expand⟱
4561- AgNPs,  VitC,    Cellular Effects Nanosilver on Cancer and Non-cancer Cells: Potential Environmental and Human Health Impacts
- in-vitro, CRC, HCT116 - in-vitro, Nor, HEK293
NRF2↑, TumCCA↑, ROS↑, selectivity↑, *AntiViral↑, *toxicity↝, ETC↓, MMP↓, DNAdam↑, Apoptosis↑, lipid-P↑, other↝, UPR↑, *GRP78/BiP↑, *p‑PERK↑, *cl‑eIF2α↑, *CHOP↑, *JNK↑, Hif1a↓, AntiCan↑, *toxicity↓, eff↑,
677- EGCG,    Induction of Endoplasmic Reticulum Stress Pathway by Green Tea Epigallocatechin-3-Gallate (EGCG) in Colorectal Cancer Cells: Activation of PERK/p-eIF2 α /ATF4 and IRE1 α
- in-vitro, CRC, HT-29
ER Stress↑, GRP78/BiP↑, PERK↑, eIF2α↑, ATF4↑, IRE1↑, Apoptosis↑,
3207- EGCG,    EGCG Enhances the Chemosensitivity of Colorectal Cancer to Irinotecan through GRP78-MediatedEndoplasmic Reticulum Stress
- in-vitro, CRC, RKO - in-vitro, CRC, HCT116
GRP78/BiP↑, MMP↓, ER Stress↑, ROS↓, UPR↑,
1996- PTL,    Critical roles of intracellular thiols and calcium in parthenolide-induced apoptosis in human colorectal cancer cells
- in-vitro, CRC, COLO205
Apoptosis↑, GSH↓, ROS↑, Ca+2↑, GRP78/BiP↑, ER Stress↑, eff↓, eff↑, Thiols↓,
1388- Sco,    Scoulerine promotes cell viability reduction and apoptosis by activating ROS-dependent endoplasmic reticulum stress in colorectal cancer cells
- in-vitro, CRC, NA
tumCV↓, Apoptosis↑, Casp3↑, Casp7↑, BAX↑, Bcl-2↓, ROS↑, GSH↓, SOD↓, ER Stress↑, GRP78/BiP↑, CHOP↑, eff↓,
2228- SK,    Shikonin induced Apoptosis Mediated by Endoplasmic Reticulum Stress in Colorectal Cancer Cells
- in-vitro, CRC, HCT116 - in-vitro, CRC, HCT15 - in-vivo, NA, NA
Apoptosis↑, Bcl-2↓, Casp3↑, Casp9↑, cl‑PARP↑, GRP78/BiP↑, PERK↑, eIF2α↑, ATF4↑, CHOP↑, JNK↑, eff↓, ER Stress↑, ROS↑, TumCG↓,

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

GSH↓, 2,   lipid-P↑, 1,   NRF2↑, 1,   ROS↓, 1,   ROS↑, 4,   SOD↓, 1,   Thiols↓, 1,  

Mitochondria & Bioenergetics

ETC↓, 1,   MMP↓, 2,  

Cell Death

Apoptosis↑, 5,   BAX↑, 1,   Bcl-2↓, 2,   Casp3↑, 2,   Casp7↑, 1,   Casp9↑, 1,   JNK↑, 1,  

Transcription & Epigenetics

other↝, 1,   tumCV↓, 1,  

Protein Folding & ER Stress

CHOP↑, 2,   eIF2α↑, 2,   ER Stress↑, 5,   GRP78/BiP↑, 5,   IRE1↑, 1,   PERK↑, 2,   UPR↑, 2,  

DNA Damage & Repair

DNAdam↑, 1,   cl‑PARP↑, 1,  

Cell Cycle & Senescence

TumCCA↑, 1,  

Proliferation, Differentiation & Cell State

TumCG↓, 1,  

Migration

Ca+2↑, 1,  

Angiogenesis & Vasculature

ATF4↑, 2,   Hif1a↓, 1,  

Drug Metabolism & Resistance

eff↓, 3,   eff↑, 2,   selectivity↑, 1,  

Functional Outcomes

AntiCan↑, 1,  
Total Targets: 36

Pathway results for Effect on Normal Cells:


Cell Death

JNK↑, 1,  

Protein Folding & ER Stress

CHOP↑, 1,   cl‑eIF2α↑, 1,   GRP78/BiP↑, 1,   p‑PERK↑, 1,  

Functional Outcomes

toxicity↓, 1,   toxicity↝, 1,  

Infection & Microbiome

AntiViral↑, 1,  
Total Targets: 8

Scientific Paper Hit Count for: GRP78/BiP, HSPA5
2 EGCG (Epigallocatechin Gallate)
1 Silver-NanoParticles
1 Vitamin C (Ascorbic Acid)
1 Parthenolide
1 Scoulerine
1 Shikonin
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:6  Cells:%  prod#:%  Target#:356  State#:%  Dir#:2
wNotes=0 sortOrder:rid,rpid

 

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