Sorafenib (brand name Nexavar) / Glycolysis Cancer Research Results

SRF, Sorafenib (brand name Nexavar): Click to Expand ⟱
Features: kinase inhibitor drug

Sorafenib (brand: Nexavar) — an oral multikinase inhibitor targeting RAF kinases and multiple receptor tyrosine kinases (VEGFR-1/2/3, PDGFR-β, FLT3, KIT, RET). Approved for advanced hepatocellular carcinoma (HCC), renal cell carcinoma (RCC), and differentiated thyroid carcinoma (DTC).

Primary mechanisms (conceptual rank):
1) RAF (CRAF/BRAF) inhibition → ↓ MAPK/ERK signaling
2) VEGFR/PDGFR blockade → anti-angiogenesis
3) Induction of mitochondrial apoptosis (Mcl-1↓; caspases↑)
4) Metabolic/redox stress modulation (ROS shifts; ferroptosis sensitization reported)
5) Tumor microenvironment effects (vascular normalization / hypoxia interplay)

Bioavailability / PK relevance: Oral; variable absorption; highly protein-bound; metabolized mainly by CYP3A4 and UGT1A9; half-life ~25–48 h. Achievable plasma levels are within low-micromolar range.

In-vitro vs oral exposure: Many mechanistic studies use concentrations within or slightly above clinical plasma range; off-target cytotoxicity typically at higher doses.

Clinical evidence status: FDA-approved for HCC, RCC, DTC; established survival benefit in advanced disease (modest median OS improvement).

Inhibitors of vascular endothelial growth factor receptor (VEGFR); used to treat kidney, liver and thyroid cancers.

Sorafenib (Nexavar) — Cancer vs Normal Cell Pathway Map

Rank Pathway / Axis Cancer Cells Normal Cells TSF Primary Effect Notes / Interpretation
1 RAF → MEK → ERK (MAPK) ↓ (primary) ↔ / ↓ (proliferating cells) R/G Reduced proliferative signaling Core intracellular target; inhibits CRAF and wild-type BRAF (not selective for BRAF V600E like vemurafenib).
2 VEGFR / PDGFR (angiogenesis) ↓ tumor vascularization ↓ endothelial proliferation R/G Anti-angiogenic effect Major driver of clinical efficacy in HCC/RCC; affects tumor microenvironment.
3 Intrinsic apoptosis (Mcl-1↓, caspases↑) ↔ / ↑ (dose-dependent) R/G Mitochondrial apoptosis Mcl-1 downregulation is characteristic; enhances chemosensitivity in some models.
4 ROS ↑ (dose-dependent) ↔ / ↑ (high exposure) P/R Oxidative stress contribution Redox stress may contribute to cytotoxicity and resistance mechanisms.
5 Ferroptosis ↑ (context-dependent) R/G Lipid peroxidation vulnerability Reported to sensitize HCC cells to ferroptosis via system Xc⁻ / SLC7A11 modulation.
6 PI3K/AKT/mTOR ↓ (secondary; model-dependent) R/G Reduced survival signaling Often compensatory pathway in resistance; combination target in trials.
7 HIF-1α ↓ (anti-angiogenic coupling) G Reduced hypoxia signaling Indirect via vascular effects; hypoxia may paradoxically increase in resistant tumors.
8 NRF2 ↑ (resistance-associated; context-dependent) R/G Adaptive antioxidant response NRF2 upregulation linked to sorafenib resistance in HCC.
9 Ca²⁺ signaling ↔ (stress-related) P/R Not primary axis Secondary to mitochondrial stress; not direct target.
10 Clinical Translation Constraint ↓ (constraint) ↓ (toxicity) Resistance + tolerability limits Common AEs: hand-foot skin reaction, hypertension, diarrhea; resistance frequent via MAPK reactivation or NRF2 upshift.

TSF legend:
P: 0–30 min (kinase inhibition onset)
R: 30 min–3 hr (signaling cascade suppression)
G: >3 hr (gene regulation, angiogenesis suppression, apoptosis)



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⟱
2424- 2DG,  SRF,    The combination of the glycolysis inhibitor 2-DG and sorafenib can be effective against sorafenib-tolerant persister cancer cells
- in-vitro, HCC, Hep3B - in-vitro, HCC, HUH7
ChemoSen↓, Glycolysis↓, HK1↓, HK2↓, ATP↓,

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

HK1↓, 1,  

Mitochondria & Bioenergetics

ATP↓, 1,  

Core Metabolism/Glycolysis

Glycolysis↓, 1,   HK2↓, 1,  

Drug Metabolism & Resistance

ChemoSen↓, 1,  
Total Targets: 5

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#:16  Target#:129  State#:%  Dir#:1
wNotes=0 sortOrder:rid,rpid

 

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