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.
MM, Malignant Mesothelioma: Click to Expand ⟱
Mesothelioma is a type of cancer that develops from the thin layer of tissue that covers many of the internal organs. The area most commonly affected is the lining of the lungs and chest wall.
Scientific Papers found: Click to Expand⟱
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↑,

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 ⓘ

ROS↑, 1,  

Cell Death ⓘ

Casp3↑, 1,   Casp8↑, 1,  

Protein Folding & ER Stress ⓘ

CHOP↑, 1,   GRP78/BiP↑, 1,   UPR↑, 1,   XBP-1↑, 1,  

Migration ⓘ

Ca+2↝, 1,  

Angiogenesis & Vasculature ⓘ

ATF4↑, 1,  
Total Targets: 9

Pathway results for Effect on Normal Cells:


Protein Folding & ER Stress ⓘ

GRP78/BiP↓, 1,   UPR↓, 1,  
Total Targets: 2

Scientific Paper Hit Count for: GRP78/BiP, HSPA5
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:70  Cells:%  prod#:%  Target#:356  State#:%  Dir#:2
  wNotes=0  sortOrder:rid,rpid

 

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