HSP70/HSPA5 Cancer Research Results

HSP70/HSPA5, heat shock proteins 70 kilodalton: Click to Expand ⟱
Source:
Type:
Also known as HSPA5
Enhanced expression of Hsp70 is associated with tumorigenesis for breast cancer, endometrial cancer, gastric cancer, and acute leukemia; with poor prognoses.
-These adenosine triphosphatases unfold misfolded or denatured proteins and can keep these proteins in an unfolded, folding-competent state. They also protect nascently translating proteins, promote the cellular or organellar transport of proteins, reduce proteotoxic protein aggregates and serve general housekeeping roles in maintaining protein homeostasis.
-HSP70 family of proteins can be thought of as a potent buffering system for cellular stress, either from extrinsic (physiological, viral and environmental) or intrinsic (replicative or oncogenic) stimuli. As such, this family serves a critical survival function in the cell. Not surprisingly, cancer cells rely heavily on this buffering system for survival. The overwhelming majority of human tumors overexpress HSP70 family members, and expression of these proteins is typically a marker for poor prognosis.
-HSP70 helps cancer cells survive under stressful conditions, such as hypoxia or nutrient deprivation, by preventing protein misfolding and aggregation. This allows cancer cells to maintain their proliferative capacity.
-Tumor Progression: Elevated levels of HSP70 have been associated with tumor progression and metastasis.
Nor, Normal Healthy: Click to Expand ⟱
Normal Healthy
Scientific Papers found: Click to Expand⟱
2003- Ash,    Withaferin A Induces Cell Death Selectively in Androgen-Independent Prostate Cancer Cells but Not in Normal Fibroblast Cells
- in-vitro, Pca, PC3 - in-vitro, Pca, DU145 - in-vitro, Nor, TIG-1 - in-vitro, PC, LNCaP
TumCD↑, selectivity↑, cFos↑, ROS↑, *ROS∅, HSP70/HSPA5↑, Apoptosis↑, ER Stress↑, TumCCA↑,
2807- CHr,    Evidence-based mechanistic role of chrysin towards protection of cardiac hypertrophy and fibrosis in rats
- in-vivo, Nor, NA
*antiOx↑, Inflam↓, *cardioP↑, *GSH↑, *SOD↑, *Catalase↑, *GAPDH↑, *BAX↓, *Bcl-2↑, *PARP↓, *Cyt‑c↓, *Casp3↓, *NOX4↓, *NRF2↑, *HO-1↑, *HSP70/HSPA5↑,
2254- MF,    Effect of 60 Hz electromagnetic fields on the activity of hsp70 promoter: an in vivo study
- in-vivo, Nor, NA
*HSP70/HSPA5↑, HSP70/HSPA5↑,
2256- MF,  HPT,    Effects of exposure to repetitive pulsed magnetic stimulation on cell proliferation and expression of heat shock protein 70 in normal and malignant cells
- in-vitro, BC, MCF-7 - in-vitro, Cerv, HeLa - in-vitro, Nor, HBL-100
HSP70/HSPA5↑, HSP70/HSPA5∅,
2255- MF,    Pulsed Electromagnetic Fields Induce Skeletal Muscle Cell Repair by Sustaining the Expression of Proteins Involved in the Response to Cellular Damage and Oxidative Stress
- in-vitro, Nor, SkMC
*HSP70/HSPA5↑, *Apoptosis↓, *Inflam↓, *Trx↓, *PONs↓, *SOD2↓, *TumCG↑, *Diff↑, *HIF2a↑, *Cyt‑c↑, P21↑,
2253- MF,    Low-frequency pulsed electromagnetic field promotes functional recovery, reduces inflammation and oxidative stress, and enhances HSP70 expression following spinal cord injury
- in-vivo, Nor, NA
*Inflam↓, *TNF-α↓, *IL1β↓, *NF-kB↓, *iNOS↓, *ROS↓, Catalase↑, *SOD↑, *HSP70/HSPA5↑, *neuroP↑, *motorD↑, *antiOx↑,
526- MF,    Inhibition of Cancer Cell Growth by Exposure to a Specific Time-Varying Electromagnetic Field Involves T-Type Calcium Channels
- in-vitro, BC, MDA-MB-231 - in-vitro, BC, MCF-7 - in-vitro, Pca, HeLa - vitro+vivo, Melanoma, B16-BL6 - in-vitro, Nor, HEK293
TumCG↓, Ca+2↑, selectivity↑, *Ca+2∅, ROS↑, HSP70/HSPA5↑, AntiCan↑,

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,   ROS↑, 2,  

Cell Death ⓘ

Apoptosis↑, 1,   TumCD↑, 1,  

Protein Folding & ER Stress ⓘ

ER Stress↑, 1,   HSP70/HSPA5↑, 4,   HSP70/HSPA5∅, 1,  

Cell Cycle & Senescence ⓘ

P21↑, 1,   TumCCA↑, 1,  

Proliferation, Differentiation & Cell State ⓘ

cFos↑, 1,   TumCG↓, 1,  

Migration ⓘ

Ca+2↑, 1,  

Immune & Inflammatory Signaling ⓘ

Inflam↓, 1,  

Drug Metabolism & Resistance ⓘ

selectivity↑, 2,  

Functional Outcomes ⓘ

AntiCan↑, 1,  
Total Targets: 15

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress ⓘ

antiOx↑, 2,   Catalase↑, 1,   GSH↑, 1,   HO-1↑, 1,   NOX4↓, 1,   NRF2↑, 1,   ROS↓, 1,   ROS∅, 1,   SOD↑, 2,   SOD2↓, 1,   Trx↓, 1,  

Core Metabolism/Glycolysis ⓘ

GAPDH↑, 1,   PONs↓, 1,  

Cell Death ⓘ

Apoptosis↓, 1,   BAX↓, 1,   Bcl-2↑, 1,   Casp3↓, 1,   Cyt‑c↓, 1,   Cyt‑c↑, 1,   iNOS↓, 1,  

Protein Folding & ER Stress ⓘ

HSP70/HSPA5↑, 4,  

DNA Damage & Repair ⓘ

PARP↓, 1,  

Proliferation, Differentiation & Cell State ⓘ

Diff↑, 1,   TumCG↑, 1,  

Migration ⓘ

Ca+2∅, 1,  

Angiogenesis & Vasculature ⓘ

HIF2a↑, 1,  

Immune & Inflammatory Signaling ⓘ

IL1β↓, 1,   Inflam↓, 2,   NF-kB↓, 1,   TNF-α↓, 1,  

Functional Outcomes ⓘ

cardioP↑, 1,   motorD↑, 1,   neuroP↑, 1,  
Total Targets: 33

Scientific Paper Hit Count for: HSP70/HSPA5, heat shock proteins 70 kilodalton
5 Magnetic Fields
1 Ashwagandha(Withaferin A)
1 Chrysin
1 Hyperthermia
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:49  Cells:%  prod#:%  Target#:148  State#:%  Dir#:2
  wNotes=0  sortOrder:rid,rpid

 

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