doxorubicin / Glycolysis Cancer Research Results

doxoR, doxorubicin: Click to Expand ⟱
Features:
Doxorubicin, (brand name Adriamycin) is a chemotherapy medication used to treat breast cancer, bladder cancer, Kaposi's sarcoma, lymphoma, and acute lymphocytic leukemia. Often used together with other chemotherapy agents. Given by injection into a vein.
Doxorubicin is an anthracycline chemotherapy whose core anticancer activity is driven by DNA intercalation and topoisomerase II poisoning (DNA double-strand break stress), with additional contributions from redox cycling/iron-linked oxidative injury in some contexts. Its major clinical limitations are myelosuppression and cumulative dose–dependent cardiomyopathy, plus severe tissue injury if extravasated (leaks outside the vein).
-Cumulative cardiomyopathy risk is real and dose-dependent; labels note higher risk at higher cumulative doses (often cited around >550 mg/m², with lower limits in higher-risk patients).
-Mechanism split: tumor kill is primarily Topo II + DNA damage, while cardiotoxicity is strongly linked to TOP2β/mitochondrial pathways (redox/iron biology remains discussed, but not the only story).
-Administration hazard: extravasation can cause severe local injury;

Rank Pathway / Axis Cancer / Tumor Context Normal Tissue Context TSF Primary Effect Notes / Interpretation
1 Topoisomerase II poisoning (DNA double-strand break stress) Topo II–DNA cleavage complexes ↑ → DNA breaks ↑ → apoptosis/senescence ↑ (context) Also affects normal proliferating tissues (marrow, mucosa) P, R Core cytotoxic mechanism Primary anticancer mechanism: stabilization of Topo II–DNA cleavage complexes blocks repair and drives lethal DNA damage responses.
2 DNA intercalation → replication/transcription disruption DNA/RNA synthesis ↓; replication stress ↑ Off-target in normal dividing cells P, R Replication/transcription blockade Intercalation contributes to replication fork stress and complements Topo II poisoning.
3 Redox cycling / iron-associated oxidative injury (context-dependent) ROS / oxidative damage ↑ (reported; model-dependent) Oxidative injury risk in sensitive tissues (esp. heart) ↑ P, R, G Stress amplification Often described as semiquinone redox cycling and iron interactions; the relative importance vs Topo II varies by tissue/model.
4 Cardiotoxicity axis (TOP2β + mitochondrial injury; cumulative-dose dependent) — Risk of cardiomyopathy/heart failure ↑ with cumulative exposure R, G Major dose-limiting toxicity Clinically important boxed-warning toxicity; risk increases with cumulative dose (labels cite higher risk above ~550 mg/m²; higher-risk patients often use lower limits).
5 Myelosuppression (bone marrow progenitors) — Neutropenia/anemia/thrombocytopenia risk ↑ R, G Dose-limiting toxicity Expected on-target effect in rapidly dividing marrow cells; infection risk increases when neutrophils are low.
6 p53 / DNA-damage response programs DDR signaling ↑; p53 pathway engagement ↑ (context) DDR activation in normal tissues contributes to toxicity R, G Cell fate commitment Downstream of DNA breaks: checkpoint activation, apoptosis, senescence, or mitotic catastrophe depending on genotype and dose.
7 Immunogenic cell death signals (DAMP exposure; context-dependent) Potential ICD features ↑ (reported in some systems) — G Immune engagement (conditional) Anthracyclines are often discussed as capable of immunogenic cell death in certain settings; not universal across regimens.
8 Extravasation tissue injury (local) — Severe local tissue damage risk if IV leakage occurs P, R Administration hazard Boxed warning emphasizes severe tissue injury with extravasation; requires strict IV administration controls.
9 Secondary malignancy risk (therapy-related AML/MDS; exposure-dependent) — Rare long-term risk signal ↑ — Late toxicity constraint Listed in boxed warnings/labels as a potential late effect, especially with combination regimens.
10 Cardioprotection strategy (dexrazoxane; selected settings) — Cardiotoxicity risk ↓ (when used appropriately) R, G Risk mitigation Dexrazoxane is used to reduce anthracycline cardiotoxicity; mechanistic literature includes TOP2β-linked protection and other hypotheses.

Time-Scale Flag (TSF): P / R / G

  • P: 0–30 min (direct DNA/Topo interactions begin rapidly)
  • R: 30 min–3 hr (acute DNA-damage response + stress signaling)
  • G: >3 hr (gene programs, apoptosis/senescence, phenotype-level outcomes)
Glycolysis, Glycolysis: Click to Expand ⟱
Source:
Type:
Glycolysis is a metabolic pathway that converts glucose into pyruvate, producing a small amount of ATP (energy) in the process. It is a fundamental process for cellular energy production and occurs in the cytoplasm of cells. In normal cells, glycolysis is tightly regulated and is followed by aerobic respiration in the presence of oxygen, which allows for the efficient production of ATP.
In cancer cells, however, glycolysis is often upregulated, even in the presence of oxygen. This phenomenon is known as the Warburg Mutations in oncogenes (like MYC) and tumor suppressor genes (like TP53) can alter metabolic pathways, promoting glycolysis and other anabolic processes that support cell growth.effect.
Acidosis: The increased production of lactate from glycolysis can lead to an acidic microenvironment, which may promote tumor invasion and suppress immune responses.

Glycolysis is a hallmark of malignancy transformation in solid tumor, and LDH is the key enzyme involved in glycolysis.

Pathways:
-GLUTs, HK2, PFK, PK, PKM2, LDH, LDHA, PI3K/AKT/mTOR, AMPK, HIF-1a, c-MYC, p53, SIRT6, HSP90α, GAPDH, HBT, PPP, Lactate Metabolism, ALDO

Natural products targeting glycolytic signaling pathways https://pmc.ncbi.nlm.nih.gov/articles/PMC9631946/
Alkaloids:
-Berberine, Worenine, Sinomenine, NK007, Tetrandrine, N-methylhermeanthidine chloride, Dauricine, Oxymatrine, Matrine, Cryptolepine

Flavonoids: -Oroxyline A, Apigenin, Kaempferol, Quercetin, Wogonin, Baicalein, Chrysin, Genistein, Cardamonin, Phloretin, Morusin, Bavachinin, 4-O-methylalpinumisofavone, Glabridin, Icaritin, LicA, Naringin, IVT, Proanthocyanidin B2, Scutellarin, Hesperidin, Silibinin, Catechin, EGCG, EGC, Xanthohumol.

Non-flavonoid phenolic compounds:
Curcumin, Resveratrol, Gossypol, Tannic acid.

Terpenoids:
-Cantharidin, Dihydroartemisinin, Oleanolic acid, Jolkinolide B, Cynaropicrin, Ursolic Acid, Triptolie, Oridonin, Micheliolide, Betulinic Acid, Beta-escin, Limonin, Bruceine D, Prosapogenin A (PSA), Oleuropein, Dioscin.

Quinones:
-Thymoquinone, Lapachoi, Tan IIA, Emodine, Rhein, Shikonin, Hypericin

Others:
-Perillyl alcohol, HCA, Melatonin, Sulforaphane, Vitamin D3, Mycoepoxydiene, Methyl jasmonate, CK, Phsyciosporin, Gliotoxin, Graviola, Ginsenoside, Beta-Carotene.
Scientific Papers found: Click to Expand⟱
986- LT,  doxoR,    Luteolin as a glycolysis inhibitor offers superior efficacy and lesser toxicity of doxorubicin in breast cancer cells
- in-vitro, BC, 4T1 - in-vitro, BC, MCF-7
SOD↓, Catalase↓, Glycolysis↓,

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 ⓘ

Catalase↓, 1,   SOD↓, 1,  

Core Metabolism/Glycolysis ⓘ

Glycolysis↓, 1,  
Total Targets: 3

Pathway results for Effect on Normal Cells:


Total Targets: 0

Scientific Paper Hit Count for: Glycolysis, Glycolysis
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#:179  Target#:129  State#:%  Dir#:1
  wNotes=0  sortOrder:rid,rpid

 

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