Magnetic Fields / BDNF Cancer Research Results

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.
BDNF, brain-derived neurotrophic factor: Click to Expand ⟱
Source:
Type:
Brain-Derived Neurotrophic Factor (BDNF) is a key neurotrophin (a type of growth factor) involved in brain health, and its role in Alzheimer’s Disease (AD) has been extensively studied.
-AD patients often have lower BDNF levels in key brain regions, such as the hippocampus and cortex.
-This reduction correlates with cognitive decline and brain atrophy.
-BDNF normally protects neurons from Aβ toxicity
-Exercise and cognitive training have been shown to boost BDNF levels and may slow cognitive decline.
- natural compounds (like curcumin or flavonoids) may also upregulate BDNF.
Scientific Papers found: Click to Expand⟱
4119- MF,    Therapeutic potential and mechanisms of repetitive transcranial magnetic stimulation in Alzheimer’s disease: a literature review
- Review, AD, NA
*cognitive↑, *memory↑, *motorD↑, *eff↑, *eff↑, *Dose↝, *Dose↝, *Dose↝, *BDNF↑, *Aβ↓, *eff↑,
4118- MF,    Effects of transcranial magnetic stimulation on neurobiological changes in Alzheimer's disease
- Review, AD, NA
*cognitive↑, *BDNF↑, *neuroP↑, *memory↑, *ROS↓, *antiOx↑, *Aβ↓, *eff↑,
4146- MF,    Pulsed electromagnetic field enhances brain-derived neurotrophic factor expression through L-type voltage-gated calcium channel- and Erk-dependent signaling pathways in neonatal rat dorsal root ganglion neurons
- in-vivo, AD, NA
*BDNF↑, *ERK↑,
4150- MF,    Enhanced effect of combining bone marrow mesenchymal stem cells (BMMSCs) and pulsed electromagnetic fields (PEMF) to promote recovery after spinal cord injury in mice
- in-vitro, NA, NA
*BDNF↑, *VEGF↑,
4149- MF,    Pulsed Electro-Magnetic Field (PEMF) Effect on Bone Healing in Animal Models: A Review of Its Efficacy Related to Different Type of Damage
- Review, NA, NA
*other↑, *BDNF↑, *BMPs↑, *BMD↑,
4148- MF,    Increase in Blood Levels of Growth Factors Involved in the Neuroplasticity Process by Using an Extremely Low Frequency Electromagnetic Field in Post-stroke Patients
- Human, Stroke, NA
*neuroP↑, *BDNF↑, *Dose↝,
4147- MF,    PEMFs Restore Mitochondrial and CREB/BDNF Signaling in Oxidatively Stressed PC12 Cells Targeting Neurodegeneration
- in-vitro, AD, PC12
*ROS↓, *Catalase↑, *MMP↑, *Casp3↓, *p‑ERK↓, *cAMP↑, *p‑CREB↑, *BDNF↑, *neuroP↑,
3737- MF,    The Effect of Time-Dependence of 10 Hz Electromagnetic Field on Spatial Learning and Memory in Rats
- in-vivo, AD, NA
*memory↑, *BDNF↑, *BBB↑,
3745- MFrot,  MF,    The neurobiological foundation of effective repetitive transcranial magnetic brain stimulation in Alzheimer's disease
- Review, AD, NA
*neuroP↑, *ROS↓, *Inflam↓, *5HT↑, *cFos↑, *Aβ↓, *memory↑, *BDNF↑, *Ach↑, *AChE↓, *cognitive↑, *BDNF↑, *NGF↑, *β-catenin/ZEB1↑, *p‑Akt↓, *mTOR↓, *MMP1↓, *MMP9↓, *MMP-10↓, *TIMP1↑, *TIMP2↑,

Showing Research Papers: 1 to 9 of 9

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 9

Pathway results for Effect on Cancer / Diseased Cells:


Total Targets: 0

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress ⓘ

antiOx↑, 1,   Catalase↑, 1,   ROS↓, 3,  

Mitochondria & Bioenergetics ⓘ

MMP↑, 1,  

Core Metabolism/Glycolysis ⓘ

cAMP↑, 1,   p‑CREB↑, 1,  

Cell Death ⓘ

p‑Akt↓, 1,   Casp3↓, 1,  

Transcription & Epigenetics ⓘ

Ach↑, 1,   other↑, 1,  

Proliferation, Differentiation & Cell State ⓘ

cFos↑, 1,   ERK↑, 1,   p‑ERK↓, 1,   mTOR↓, 1,  

Migration ⓘ

MMP-10↓, 1,   MMP1↓, 1,   MMP9↓, 1,   TIMP1↑, 1,   TIMP2↑, 1,   β-catenin/ZEB1↑, 1,  

Angiogenesis & Vasculature ⓘ

VEGF↑, 1,  

Barriers & Transport ⓘ

BBB↑, 1,  

Immune & Inflammatory Signaling ⓘ

Inflam↓, 1,  

Synaptic & Neurotransmission ⓘ

5HT↑, 1,   AChE↓, 1,   BDNF↑, 10,   NGF↑, 1,  

Protein Aggregation ⓘ

Aβ↓, 3,  

Drug Metabolism & Resistance ⓘ

Dose↝, 4,   eff↑, 4,  

Clinical Biomarkers ⓘ

BMD↑, 1,   BMPs↑, 1,  

Functional Outcomes ⓘ

cognitive↑, 3,   memory↑, 4,   motorD↑, 1,   neuroP↑, 4,  
Total Targets: 36

Scientific Paper Hit Count for: BDNF, brain-derived neurotrophic factor
9 Magnetic Fields
1 Magnetic Field Rotating
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#:1356  State#:%  Dir#:2
  wNotes=0  sortOrder:rid,rpid

 

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