Cisplatin / Vim Cancer Research Results

Cisplatin, Cisplatin: Click to Expand ⟱
Features:
Cisplatin is a chemotherapy medication used to treat various types of cancer. It is a platinum-based drug that works by interfering with the DNA of cancer cells, preventing them from reproducing and ultimately leading to cell death.
Cisplatin (cis-diamminedichloroplatinum II; CDDP) is a platinum-based chemotherapeutic agent that forms covalent DNA crosslinks, primarily intrastrand adducts at adjacent guanine bases. These distort DNA structure, block replication and transcription, and activate DNA damage response pathways (ATM/ATR → p53), leading to cell-cycle arrest and apoptosis. Secondary mechanisms include ROS generation, stress MAPK activation, and modulation of NF-κB. Clinical resistance frequently involves enhanced DNA repair (ERCC1/NER), altered drug transport (CTR1, ATP7A/B), and increased antioxidant defenses. Major toxicities include nephrotoxicity, ototoxicity, and peripheral neuropathy.

Rank Pathway / Axis Cancer / Tumor Context Normal Tissue Context TSF Primary Effect Notes / Interpretation
1 DNA crosslink formation (intrastrand adducts) DNA adducts ↑; replication block ↑ Normal dividing cells also affected P, R, G Direct DNA cytotoxicity Cisplatin forms covalent intrastrand crosslinks (primarily at adjacent guanines), distorting DNA and blocking replication and transcription.
2 DNA damage response (ATM / ATR → p53) Checkpoint activation ↑; p53 signaling ↑ ↔ (toxicity in proliferating tissues) R, G Damage signaling cascade DNA distortion activates ATM/ATR pathways leading to p53-mediated cell-cycle arrest and apoptosis.
3 Intrinsic apoptosis (mitochondrial pathway) Bax ↑; Bcl-2 ↓; caspase-9/3 ↑ Nephrotoxicity & ototoxicity risk G Execution of cell death Persistent DNA damage triggers mitochondrial outer membrane permeabilization and caspase activation.
4 Cell-cycle arrest (G2/M emphasis) G2/M arrest ↑ G Cytostasis → apoptosis Cells accumulate in G2/M phase due to unrepaired DNA lesions.
5 ROS generation / oxidative stress ROS ↑ (secondary mechanism) Oxidative injury ↑ (kidney, cochlea) R, G Stress amplification Cisplatin increases mitochondrial ROS and oxidative stress, contributing to cytotoxicity and organ toxicity.
6 MAPK signaling (JNK / p38 activation) Stress MAPK activation ↑ R, G Stress-response signaling JNK and p38 activation contribute to apoptosis and stress signaling.
7 NF-κB activation (resistance axis) NF-κB ↑ may promote survival R, G Resistance modulation NF-κB activation can reduce sensitivity; inhibition enhances cytotoxicity in some models.
8 DNA repair pathways (NER / ERCC1) NER ↑ → resistance G Resistance determinant Nucleotide excision repair (ERCC1) removes platinum adducts; high ERCC1 correlates with resistance.
9 Drug transport (CTR1 uptake; ATP7A/B efflux) CTR1 ↓ or ATP7A/B ↑ → resistance G Exposure constraint Copper transporters influence intracellular cisplatin accumulation and resistance.
10 Clinical toxicity profile Nephrotoxicity, ototoxicity, neurotoxicity Translation constraint Major dose-limiting toxicities arise from DNA damage and oxidative stress in normal tissues.

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

  • P: 0–30 min (DNA aquation and initial adduct formation)
  • R: 30 min–3 hr (checkpoint activation / stress signaling)
  • G: >3 hr (apoptosis, phenotype outcomes, resistance development)


Vim, Vimentin: Click to Expand ⟱
Source:
Type:
Vimentin, a major constituent of the intermediate filament family of proteins, is ubiquitously expressed in normal mesenchymal cells and is known to maintain cellular integrity and provide resistance against stress. Vimentin is overexpressed in various epithelial cancers, including prostate cancer, gastrointestinal tumors, tumors of the central nervous system, breast cancer, malignant melanoma, and lung cancer. Vimentin’s overexpression in cancer correlates well with accelerated tumor growth, invasion, and poor prognosis; however, the role of vimentin in cancer progression remains obscure.

In many epithelial-derived tumors (carcinomas), elevated Vimentin expression is often observed in cancer cells that have undergone EMT. This upregulation is characteristic of a shift toward a mesenchymal state, which is associated with reduced cell–cell adhesion and increased motility. Vimentin expression is also noted in the tumor stroma, reflecting the presence and activation of mesenchymal cells such as cancer-associated fibroblasts (CAFs). This dual expression can contribute to the remodeling of the tumor microenvironment.
The degree of Vimentin expression may vary depending on the tumor type, grade, and stage. More aggressive and advanced tumors tend to show higher levels of Vimentin expression.

High Vimentin expression has been correlated with poor clinical outcomes in several cancers, including breast, colorectal, prostate, and lung cancers.
Elevated Vimentin levels are typically associated with higher tumor grade, increased invasiveness, enhanced metastatic potential, and a greater risk of recurrence.
As a component of the EMT signature, high Vimentin expression can serve as an indicator of a more aggressive tumor phenotype and is often associated with reduced overall survival.
- vimentin up-regulation is often used as a marker of EMT in cancer



Scientific Papers found: Click to Expand⟱
805- GAR,  Cisplatin,  PacT,    Garcinol Exhibits Anti-Neoplastic Effects by Targeting Diverse Oncogenic Factors in Tumor Cells
- Review, NA, NA
ERK↓, PI3K/Akt↓, Wnt/(β-catenin)↓, STAT3↓, NF-kB↓, ChemoSen↑, COX2↓, Casp3↑, Casp9↑, BAX↑, Bcl-2↓, VEGF↓, TGF-β↓, HATs↓, E-cadherin↑, Vim↓, Zeb1↓, ZEB2↓, Let-7↑, MMP9↓, TumCCA↑, ROS↑, MMP↓, IL6↓, NOTCH1↓,

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

ROS↑, 1,  

Mitochondria & Bioenergetics

MMP↓, 1,  

Core Metabolism/Glycolysis

PI3K/Akt↓, 1,  

Cell Death

BAX↑, 1,   Bcl-2↓, 1,   Casp3↑, 1,   Casp9↑, 1,  

Transcription & Epigenetics

HATs↓, 1,  

Cell Cycle & Senescence

TumCCA↑, 1,  

Proliferation, Differentiation & Cell State

ERK↓, 1,   Let-7↑, 1,   NOTCH1↓, 1,   STAT3↓, 1,   Wnt/(β-catenin)↓, 1,  

Migration

E-cadherin↑, 1,   MMP9↓, 1,   TGF-β↓, 1,   Vim↓, 1,   Zeb1↓, 1,   ZEB2↓, 1,  

Angiogenesis & Vasculature

VEGF↓, 1,  

Immune & Inflammatory Signaling

COX2↓, 1,   IL6↓, 1,   NF-kB↓, 1,  

Drug Metabolism & Resistance

ChemoSen↑, 1,  

Clinical Biomarkers

IL6↓, 1,  
Total Targets: 26

Pathway results for Effect on Normal Cells:


Total Targets: 0

Scientific Paper Hit Count for: Vim, Vimentin
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#:197  Target#:336  State#:%  Dir#:1
wNotes=0 sortOrder:rid,rpid

 

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