Database Query Results : Magnetic Fields, , TumMeta

MF, Magnetic Fields: Click to Expand ⟱
Features: Therapy
Magnetic Fields can be Static, or pulsed. The most common therapy is a pulsed magnetic field in the uT or mT range.
The main pathways affected are:
Calcium Signaling: -influence the activity of voltage-gated calcium channels.
Oxidative Stress and Reactive Oxygen Species (ROS) Pathways
Heat Shock Proteins (HSPs) and Cellular Stress Responses
Cell Proliferation and Growth Signaling: MAPK/ERK pathway.
Gene Expression and Epigenetic Modifications: NF-κB
Angiogenesis Pathways: VEGF (improving VEGF for normal cells)
PEMF was found to have a 2-fold increase in drug uptake compared to traditional electrochemotherapy in rat melanoma models

Pathways:
- most reports have ROS production increasing in cancer cells , while decreasing in normal cells.
- ROS↑ related: MMP↓(ΔΨm), ER Stress↑, UPR↑, GRP78↑, Ca+2↑, Cyt‑c↑, Caspases↑, DNA damage↑, cl-PARP↑, HSP↓, Prx,
- Raises AntiOxidant defense in Normal Cells: ROS↓, NRF2↑, SOD↑, GSH↑, Catalase↑,
- lowers Inflammation : NF-kB↓, COX2↓, Pro-Inflammatory Cytokines : NLRP3↓, IL-1β↓, TNF-α↓, IL-6↓, IL-8↓
- inhibit Growth/Metastases : TumMeta, TumCG↓, VEGF↓(mostly regulated up in normal cells),
- cause Cell cycle arrest : TumCCA↑,
- inhibits Migration/Invasion : TumCMig↓, TumCI↓, TNF-α↓,
- inhibits glycolysis /Warburg Effect and ATP depletion : HIF-1α↓, PKM2↓, GLUT1↓, LDH↓, HK2↓, PFKs↓, PDKs↓, ECAR↓, OXPHOS↓, GRP78↑, Glucose↓, GlucoseCon↓
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓, Notch↓, FGF↓, PDGF↓, EGFR↓, Integrins↓,
- Others: PI3K↓, AKT↓, STAT↓, Wnt↓, β-catenin↓, ERK↓, JNK, - SREBP (related to cholesterol).
- Synergies: chemo-sensitization, chemoProtective, cytoProtective, RadioSensitizer, RadioProtective, Others(review target notes), Neuroprotective, Hepatoprotective, CardioProtective,

- Selectivity: Cancer Cells vs Normal Cells

Non-Static Magnetic Fields (AC / Pulsed / Oscillating MF)
Rank Pathway / Axis Cancer Cells Normal Cells TSF Primary Effect Notes / Interpretation
1 Reactive oxygen species (ROS) ↑ ROS (P→R); often sustained (G) ↑ ROS (P); ↔/↓ net ROS (R→G) P, R, G Upstream redox perturbation MF perturbs electron/radical dynamics: normal cells often adapt (ROS setpoint ↓), cancer cells less so
2 NRF2 antioxidant response ↔ / insufficient NRF2 induction (R→G) ↑ NRF2 activation (R→G) R, G Adaptive redox defense Explains mixed ROS direction in normal cells (initial ↑ then adaptive ↓)
3 Glutathione (GSH) homeostasis ↓ GSH (R→G) ↔ or transient ↓ (R) with recovery (G) R, G Redox buffering capacity GSH depletion reflects sustained oxidative load; recovery indicates successful adaptation
4 Superoxide dismutase (SOD) / antioxidant enzymes ↔ or inadequate enzyme upshift (G) ↑ SOD/GPx/CAT capacity (G) G Longer-term antioxidant remodeling Often the “endpoint” readout that correlates with ROS-normalization in normal tissue
5 Mitochondrial ETC / respiration ↓ ETC efficiency; ↑ electron leak (P→R) ↔ mild, reversible ETC perturbation (P→R) P, R Bioenergetic destabilization ETC perturbation is a mechanistic bridge between MF exposure and ROS/ΔΨm changes
6 Mitochondrial membrane potential (ΔΨm / MMP) ↓ ΔΨm (R); may progress (G) ↔ preserved or reversible dip (R) R, G Mitochondrial dysfunction thresholding ΔΨm loss typically follows ROS/ETC disruption rather than preceding it
7 Ca²⁺ signaling (VGCC / ER–mitochondria Ca²⁺ flux) ↑ dysregulated Ca²⁺ influx/transfer (P→R); overload may persist (G) ↑ transient Ca²⁺ signaling (P); homeostasis restored (R→G) P, R, G Stress signal amplification Ca²⁺ dysregulation links ROS/ETC perturbation to ER stress and mitochondrial dysfunction (amplifies ΔΨm loss and UPR commitment)
8 Mitochondrial permeability transition pore (MPTP) ↑ MPTP opening propensity (R); sustained opening possible (G) ↔ transient or closed (R→G) P, R, G Commitment point for mitochondrial failure MPTP opening integrates ROS, Ca²⁺ overload, and ΔΨm loss; acts as a threshold event converting reversible stress into irreversible mitochondrial dysfunction
9 ER stress / UPR ↑ ER stress (R); CHOP-commitment possible (G) ↑ adaptive UPR (R); resolves (G) R, G Proteostasis stress Often downstream of ROS + Ca²⁺ handling perturbations
10 DNA damage (oxidative) ↑ damage markers (R→G) ↔ or repaired (G) R, G Checkpoint pressure Generally secondary to ROS; interpret as stress consequence not “direct genotoxicity”
11 LDH / glycolytic flux ↓ glycolytic performance (R→G) ↔ flexible substrate switching (R→G) R, G Metabolic vulnerability Redox imbalance can destabilize high-rate glycolysis in cancer-biased contexts
12 Thioredoxin system (Trx / TrxR) ↓ functional reserve / overload (R→G) ↔ preserved capacity (G) R, G Parallel antioxidant system stress Useful when GSH-only does not explain redox phenotype
Time-Scale Flag: TSF = P / R / G
  P: 0–30 min (physical / electron / radical effects)
  R: 30 min–3 hr (redox signaling & stress response)
  G: >3 hr (gene-regulatory adaptation)
MPTP: opening represents a mitochondrial commitment event integrating ROS and Ca²⁺ stress; sustained opening indicates irreversible bioenergetic failure.


TumMeta, Cancer Metastasis: Click to Expand ⟱
Source:
Type:
Cancer metastasis is the process by which cancer cells spread from the original (primary) tumor to other parts of the body, forming new (secondary) tumors. This occurs when cancer cells invade surrounding tissues, enter the bloodstream or lymphatic system, and travel to distant organs or tissues.


Scientific Papers found: Click to Expand⟱
3464- MF,    Progressive Study on the Non-thermal Effects of Magnetic Field Therapy in Oncology
- Review, Var, NA
AntiTum↑, frequency below 300 Hz) exert anti-tumor function, independent of thermal effects
TumCG↓, Magnetic fields (MFs) could inhibit cell growth and proliferation; induce cell cycle arrest, apoptosis, autophagy, and differentiation; regulate the immune system; and suppress angiogenesis and metastasis via various signaling pathways
TumCCA↑,
Apoptosis↑,
TumAuto↑,
Diff↑,
angioG↓,
TumMeta↓,
EPR↑, MFs not only promote the absorption of chemotherapy drugs by producing small holes on the surface of cell membrane
ChemoSen↑,
ROS↑, MF treatment has been shown to promote the generation of ROS in many studies (31, 71, 72), with exposure within a 60 Hz sinusoidal MF for 48 h in induced human prostate cancer for DU145, PC3, and LNCaP apoptoses
DNAdam↑, Repetitive exposure to LF-MFs induced DNA damage and accumulation of DSBs and triggered apoptosis in Hela and MCF7 cell lines
P53↑, PMFs could trigger apoptosis cell death by upregulating the p53 level and through the mitochondrial-dependent pathway
Akt↓, LF-MFs (300 mT, 6 Hz, 24 h) also induced apoptosis by suppressing protein kinase B (Akt) signaling, activating p38 mitogen-activated protein kinase (MAPK) signaling, and caspase-9, which is the executor of the mitochondrial apoptosis pathway
MAPK↑,
Casp9↑,
VEGFR2↓, reducing the expression and activation levels of VEGFR2
P-gp↓, A combination with the SMF (8.8 m T, 12 h) decreased the expression of P-glycoprotein (P-gp) in K562 cancer cells, while adriamycin itself induced an increase

517- MF,  Rad,    Therapeutic Electromagnetic Field (TEMF) and gamma irradiation on human breast cancer xenograft growth, angiogenesis and metastasis
- in-vivo, NA, MDA-MB-231
TumMeta↓, IR or TEMF had significantly fewer lung metastatic sites
TumCG↓,

3500- MF,    Moderate Static Magnet Fields Suppress Ovarian Cancer Metastasis via ROS-Mediated Oxidative Stress
- in-vitro, Ovarian, SKOV3
ROS↑, SMFs increased the oxidative stress level and reduced the stemness of ovarian cancer cells.
CSCs↓,
CD44↓, xpressions of stemness-related genes were significantly decreased, including hyaluronan receptor (CD44), SRY-box transcription factor 2 (Sox2), and cell myc proto-oncogene protein (C-myc).
SOX2↓,
cMyc↓,
TumMeta↓, High Levels of Cellular ROS Inhibit Ovarian Cancer Cell Migration and Invasion
TumCI↓,
TumCMig↓, Moderate SMFs Increase Ovarian Cancer Cell ROS Levels and Inhibit Cell Migration
CD133↓, stemness-related genes were significantly downregulated by SMF treatment, including Sox2, Nanog, C-myc, CD44, and CD133
Nanog↓,

205- MFrot,  MF,    Intermittent F-actin Perturbations by Magnetic Fields Inhibit Breast Cancer Metastasis
- vitro+vivo, BC, MDA-MB-231
OS↑, 31-46% prolonged survival
F-actin↓, decrease F-actin formation in vitro and in vivo
TumCI↓,
TumCMig↓, >4.5hrs
Rho↓,
selectivity↑, F-actin in noncancerous breast cells is much less sensitive than that in breast cancer cells, which indicate that the normal cells in our human bodies are less likely to be agitated by these magnetic fields.
TumMeta↓, Using an intermittent treatment modality, low-frequency rotating magnetic fields could significantly reduce mouse breast cancer metastasis, prolong mouse survival by 31.5 to 46.0% (P < 0.0001), and improve their overall physical condition.

200- MFrot,  MF,    Moderate intensity low frequency rotating magnetic field inhibits breast cancer growth in mice
- in-vivo, BC, MDA-MB-231 - in-vivo, BC, MCF-7
ALAT↓,
TumVol↓, reduced tumor size in LF-RMF group. In the end of the experiment on day 11, the tumor was removed and weighted, which showed a 35% reduction in tumor weigh
TumCCA↑, They found that RMF could disturb the cell cycle and change midkine (MK) expression in cancer cells
TumCG↓, 0.4 T, 7 Hz LF-RMF inhibited the growth and metastasis of melanoma cancer B16-F10 cells and improved immune function of tumor-bearing mice
TumMeta↓,
Imm↑,
P53↑, LF-RMF inhibits iron metabolism and suppresses lung cancer through activation of P53-miR-34a-E2F1/E2F3 pathway in mice
ALAT↓, However, it was interesting that we observed reduced ALT (118.70 ± 95.81 to 62.83 ± 44.33, a 47% reduction, p = 0.2243) and AST (187.50 ± 46.54 to 155.70 ± 66.61, a 17% reduction, p = 0.3599) (Table 2), although statistically not significant
AST↓,

198- MFrot,  MF,    Biological effects of rotating magnetic field: A review from 1969 to 2021
- Review, Var, NA
AntiCan↑, RMF can inhibit the growth of various types of cancer cells in vitro and in vivo and improve clinical symptoms of patients with advanced cancer.
breath↑, 0.4T, 7Hz RMF was applied to treat 13 advanced non-small cell lung cancer patients (2 h/day, 5 days per week, for 6–10 weeks)
Pain↓, Decreased pleural effusion (2 patients, 15.4%), remission of shortness of breath (5 patients, 38.5%), relief of cancer pain (5 patients, 38.5%), increased appetite (6 patients, 46.2%), improved physical strength (9 patients, 69.2%), regular bowel mov
Appetite↑,
Strength↑,
BowelM↑,
TumMeta↓, The same RMF (2 h/day, for 43 days) can also suppress the growth and metastasis of B16-F10 cells in vivo
TumCCA↑, The up-regulated transcription of miR-34a induced cell proliferation inhibition, cell cycle arrest, and cell senescence by targeting E2F1/E2F3, two members of E2F family which are major regulators of the cell cycle,
ETC↓, 2h exposure) effectively inhibited the growth of two types of cultured brain cancer cells, glioblastoma cells and diffuse intrinsic pontine glioma cells. They found that the mitochondrial electron transport chain was significantly disturbed by RMF,
MMP↓, which caused loss of mitochondrial integrity, decreased mitochondrial carbon flux in cancer cells, and eventual cancer cell death (Sharpe et al., 2021).
TumCD↑,
selectivity↑, same group further reported that the same RMF can also selectively kill cultured human glioblastoma and non-small cell lung cancer cells, and leave normal cells unharmed
ROS↑, Mechanistic studies revealed that RMF can increase the mitochondrial ROS level, which further activated the caspase-3 and disturbed the electron fflow in the respiratory chain pathway in cancer cells. (Helekar et al., 2021).
Casp3↑,
TumCG↓, 0.4T, 7.5Hz RMF (2 h/day, for 5 days) inhibited the growth of mouse melanoma cell line B16–F10 in vitro,
TumCCA↑, and its mechanism involved cell cycle arrest and decomposition of chromatins.
ChrMod↑,
TumMeta↓, (2 h/day, for 43 days) can also suppress the growth and metastasis of B16–F10 cells in vivo,
Imm↑, benefiting from improved immune function, including decreased regulatory T cells, increased T cells, and dendritic cells
DCells↑,
Akt↓, inhibiting the activation of the AKT pathway (Tang et al., 2016). T
OS⇅, 51 women with advanced breast cancer underwent RMF treatment. The results showed that 27 patients among them achieved signicant therapeutic effects, and there were no side-effects
toxicity↓,
QoL↑, 13 advanced non-small cell lung cancer patients the quality of life was improved in different degrees. Median survival and 1-year survival rate was 50% and 100% longer
hepatoP↑, In addition, it seems that the RMF can also attenuate liver damage in mice bearing MCF7 and GIST-T1 cells (Zha et al., 2018)
Pain↓, The results showed that the RMF treatment reduced abdominal pain by 42.9% (9/21), nausea/vomiting by 19.0% (4/21), weight loss by 52.4% (11/21), ongoing blood loss by 9.5% (2/21), improved physical strength by 23.8% (5/21) and sleep quality by 19.0%
Weight↑,
Strength↑,
Sleep↑,
IL6↓, Furthermore, decreased levels of interleukin-6 (IL-6), granulocyte colony-stimulating factor (G-CSF) and keratinocyte-derived chemokine (KC) were observed
CD4+↑, it was discovered that macrophages and dendritic cells were activated, CD4+ T and CD8+ T lymphocytes increased, and the ratio of Th17/Treg was balanced.
CD8+↑,
Ca+2↑, effects of RMF were strongly associated with increased calcium tunnel activity and intracellular Ca2+ level in CNS
radioP↑, These results suggest that RMF may be helpful to alleviate the damage of hematopoietic function caused by radiotherapy and chemotherapy
chemoP↑,
*BMD↑, 0.4T, 8Hz RMF treatment (30min/day, for 30 days) along with calcium supplement, synergistically improved bone density
*AntiAge↑, In 2019, Xu et al. reported that a 4h exposure to a 0.2T, 4Hz RMF delayed the aging of human umbilical vein endothelial cells (HUVEC)
*AMPK↑, Mechanistic research revealed that RMF treatment increased the expression of AMPK while reducing the expression of p21, p53 and mTOR.
*P21↓,
*P53↓,
*mTOR↓,
*OS↑, They also discovered that the RMF (2 h/day, for 6, 10 or 14days) can prolong the health status lifespan of Caenorhabditis elegans.
*β-Endo↑, 0.1–0.8T, 0.33Hz RMF treatment signicantly increased the β-endorphin level in the blood of rabbits and humans (23 times higher than before). Moreover, it decreased serotonin (5-HT) in brains, small intestine tissue and serum of mice.
*5HT↓,


* 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↑, 3,  

Mitochondria & Bioenergetics

ETC↓, 1,   MMP↓, 1,  

Core Metabolism/Glycolysis

ALAT↓, 2,   cMyc↓, 1,  

Cell Death

Akt↓, 2,   Apoptosis↑, 1,   Casp3↑, 1,   Casp9↑, 1,   MAPK↑, 1,   TumCD↑, 1,  

Transcription & Epigenetics

BowelM↑, 1,   ChrMod↑, 1,  

Autophagy & Lysosomes

TumAuto↑, 1,  

DNA Damage & Repair

DNAdam↑, 1,   P53↑, 2,  

Cell Cycle & Senescence

TumCCA↑, 4,  

Proliferation, Differentiation & Cell State

CD133↓, 1,   CD44↓, 1,   CSCs↓, 1,   Diff↑, 1,   Nanog↓, 1,   SOX2↓, 1,   TumCG↓, 4,  

Migration

Ca+2↑, 1,   F-actin↓, 1,   Rho↓, 1,   TumCI↓, 2,   TumCMig↓, 2,   TumMeta↓, 7,  

Angiogenesis & Vasculature

angioG↓, 1,   EPR↑, 1,   VEGFR2↓, 1,  

Barriers & Transport

P-gp↓, 1,  

Immune & Inflammatory Signaling

CD4+↑, 1,   DCells↑, 1,   IL6↓, 1,   Imm↑, 2,  

Drug Metabolism & Resistance

ChemoSen↑, 1,   selectivity↑, 2,  

Clinical Biomarkers

ALAT↓, 2,   AST↓, 1,   IL6↓, 1,  

Functional Outcomes

AntiCan↑, 1,   AntiTum↑, 1,   Appetite↑, 1,   breath↑, 1,   chemoP↑, 1,   hepatoP↑, 1,   OS↑, 1,   OS⇅, 1,   Pain↓, 2,   QoL↑, 1,   radioP↑, 1,   Sleep↑, 1,   Strength↑, 2,   toxicity↓, 1,   TumVol↓, 1,   Weight↑, 1,  

Infection & Microbiome

CD8+↑, 1,  
Total Targets: 60

Pathway results for Effect on Normal Cells:


Core Metabolism/Glycolysis

AMPK↑, 1,  

DNA Damage & Repair

P53↓, 1,  

Cell Cycle & Senescence

P21↓, 1,  

Proliferation, Differentiation & Cell State

mTOR↓, 1,  

Migration

β-Endo↑, 1,  

Synaptic & Neurotransmission

5HT↓, 1,  

Clinical Biomarkers

BMD↑, 1,  

Functional Outcomes

AntiAge↑, 1,   OS↑, 1,  
Total Targets: 9

Scientific Paper Hit Count for: TumMeta, Cancer Metastasis
6 Magnetic Fields
3 Magnetic Field Rotating
1 Radiotherapy/Radiation
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#:172  Target#:604  State#:%  Dir#:%
wNotes=on sortOrder:rid,rpid

 

Home Page