Casp3 Cancer Research Results

Casp3, CPP32, Cysteinyl aspartate specific proteinase-3: Click to Expand ⟱
Source:
Type:
Also known as CP32.
Cysteinyl aspartate specific proteinase-3 (Caspase-3) is a common key protein in the apoptosis and pyroptosis pathways, and when activated, the expression level of tumor suppressor gene Gasdermin E (GSDME) determines the mechanism of tumor cell death.
As a key protein of apoptosis, caspase-3 can also cleave GSDME and induce pyroptosis. Loss of caspase activity is an important cause of tumor progression.
Many anticancer strategies rely on the promotion of apoptosis in cancer cells as a means to shrink tumors. Crucial for apoptotic function are executioner caspases, most notably caspase-3, that proteolyze a variety of proteins, inducing cell death. Paradoxically, overexpression of procaspase-3 (PC-3), the low-activity zymogen precursor to caspase-3, has been reported in a variety of cancer types. Until recently, this counterintuitive overexpression of a pro-apoptotic protein in cancer has been puzzling. Recent studies suggest subapoptotic caspase-3 activity may promote oncogenic transformation, a possible explanation for the enigmatic overexpression of PC-3. Herein, the overexpression of PC-3 in cancer and its mechanistic basis is reviewed; collectively, the data suggest the potential for exploitation of PC-3 overexpression with PC-3 activators as a targeted anticancer strategy.
Caspase 3 is the main effector caspase and has a key role in apoptosis. In many types of cancer, including breast, lung, and colon cancer, caspase-3 expression is reduced or absent.
On the other hand, some studies have shown that high levels of caspase-3 expression can be associated with a better prognosis in certain types of cancer, such as breast cancer. This suggests that caspase-3 may play a role in the elimination of cancer cells, and that therapies aimed at activating caspase-3 may be effective in treating certain types of cancer.
Procaspase-3 is a apoptotic marker protein.
Prognostic significance:
• High Cas3 expression: Associated with good prognosis and increased sensitivity to chemotherapy in breast, gastric, lung, and pancreatic cancers.
• Low Cas3 expression: Linked to poor prognosis and increased risk of recurrence in colorectal, hepatocellular carcinoma, ovarian, and prostate cancers.
Scientific Papers found: Click to Expand⟱
1560- Api,    Apigenin as an anticancer agent
- Review, NA, NA
Apoptosis↑,
Casp3∅,
Casp8∅,
TNF-α∅,
Cyt‑c↑, evidenced by the induction of cytochrome c
MMP2↓, Apigenin treatment leads to significant downregulation of matrix metallopeptidases-2, -9, Snail, and Slug,
MMP9↓,
Snail↓,
Slug↓,
NF-kB↓, NF-κB p105/p50, PI3K, Akt, and the phosphorylation of p-Akt decreases after treatment
p50↓,
PI3K↓,
Akt↓,
p‑Akt↓,

2627- Ba,  Cisplatin,    Baicalein, a Bioflavonoid, Prevents Cisplatin-Induced Acute Kidney Injury by Up-Regulating Antioxidant Defenses and Down-Regulating the MAPKs and NF-κB Pathways
RenoP↑, Pretreatment with baicalein ameliorated the cisplatin-induced renal oxidative stress, apoptosis and inflammation and improved kidney injury and function
*iNOS↑, Baicalein inhibited the cisplatin-induced expression of iNOS, TNF-α, IL-6 and mononuclear cell infiltration and concealed redox-sensitive transcription factor NF-κB activation via reduced DNA-binding activity, IκBα phosphorylation and p65 nuclear tra
*TNF-α↓,
*IL6↓,
*NF-kB↓,
*MAPK↓, baicalein markedly attenuated cisplatin-induced p38 MAPK, ERK1/2 and JNK phosphorylation in kidneys
*ERK↓,
*JNK↓,
*antiOx↑, Baicalein also restored the renal antioxidants and increased the amount of total and nuclear accumulation of Nrf2 and downstream target protein, HO-1 in kidneys.
*NRF2↓,
*HO-1↑,
*Cyt‑c∅, inhibited cisplatin-induced apoptosis by suppressing p53 expression, Bax/Bcl-2 imbalance, cytochrome c release and activation of caspase-9, caspase-3 and PARP
*Casp3∅,
*Casp9∅,
*PARP∅,

2019- CAP,    Capsaicin: A Two-Decade Systematic Review of Global Research Output and Recent Advances Against Human Cancer
- Review, Var, NA
chemoPv↑, Capsaicin has shown significant prospects as an effective chemopreventive agent
Ca+2↑, Capsaicin was shown to cause upstream activation of Ca2+
antiOx↑, Another plausible mechanism implicated in the chemopreventive action of capsaicin is its anti-oxidative effects.
*ROS↓, capsaicin inhibits ROS release and the subsequent mitochondrial membrane potential collapse, cytochrome c expression, chromosome condensation, and caspase-3 activation induced by oxidized low-density lipoprotein in normal human HUVEC cells
*MMP∅,
*Cyt‑c∅,
*Casp3∅,
*eff↑, dietary curcumin and capsaicin concurrent administration in high-fat diet-fed rats were shown to mitigate the testicular and hepatic antioxidant status by increasing GSH levels, glutathione transferase activity, and Cu-ZnSOD expression
*Inflam↓, Anti-inflammation is another mechanism implicated in the chemopreventive action of capsaicin.
*NF-kB↓, inhibition of NF-kB by capsaicin
*COX2↓, compound elicits COX-2 enzyme activity inhibition and downregulation of iNOS
iNOS↓,
TRPV1↑, major pro-apoptotic mechanisms of capsaicin is via the vanilloid receptors, primarily TRPV1
i-Ca+2?, causing a concomitant influx of Ca2+: severe condition of mitochondria calcium overload. at high concentration (> 10 µM), capsaicin induces a slow but persistent increase in intracellular Ca2+
MMP↓, depolarization of mitochondria membrane potential
Cyt‑c↑, release of cytochrome C
Bax:Bcl2↑, activation of Bax and p53 through C-jun N-terminal kinase (JNK) activation
P53↑,
JNK↑,
PI3K↓, blocking the Pi3/Akt/mTOR signalling pathway, capsaicin increases levels of autophagic markers (LC3-II and Atg5)
Akt↓,
mTOR↓,
LC3II↑,
ATG5↑,
p62↑, enhances p62 and Fap-1 degradation and increases caspase-3 activity to induce apoptosis in human nasopharyngeal carcinoma cells
Fap1↓,
Casp3↑,
Apoptosis↑,
ROS↑, generation of ROS in human hepatoma (HepG2 cells)
MMP9↓, inhibition of MMP9 by capsaicin occurs via the suppression of AMPK-NF-κB, EGFR-mediated FAK/Akt, PKC/Raf/ERK, p38 MAPK, and AP-1 signaling pathway
eff↑, capsaicin 8% patch could promote the regeneration and restoration of skin nerve fibres in chemotherapy-induced peripheral neuropathy in addition to pain relief
eff↓, capsaicin has shown several unpleasant side effects, including stomach cramps, skin and gastric irritation, and burning sensation
eff↑, liposomes and micro-emulsion-based drugs have been known to significantly improve oral bioavailability and reduce the irritation of drugs
selectivity↑, In addition, these delivery systems can be surfaced-modified to perform site-directed/cell-specific drug delivery, thereby ensuring increased cell death of cancer cells while sparing non-selective normal cells
eff↑, Furthermore, owing to its antioxidant potential, capsaicin has been applied as a bioreduction and capping agent to synthesize biocompatible silver nanoparticles
ChemoSen↑, capsaicin has been combined with other anticancer therapies for more pronounced anticancer effects

2867- HNK,    Honokiol ameliorates oxidative stress-induced DNA damage and apoptosis of c2c12 myoblasts by ROS generation and mitochondrial pathway
- in-vitro, Nor, C2C12
*antiOx↑, known to have antioxidant activity, but its mechanism of action remains unclear.
*ROS↓, honokiol inhibited hydrogen peroxide (H2O2)-induced DNA damage and mitochondrial dysfunction, while reducing reactive oxygen species (ROS) formation.
*Bcl-2↑, up-regulation of Bcl-2 and down-regulation of Bax,
*BAX↓,
Casp9∅, in turn protected the activation of caspase-9 and -3, and inhibition of poly (ADP-ribose)
Casp3∅,
cl‑PARP∅,
Cyt‑c?, e blocking of cytochrome c release to the cytoplasm

2956- PL,    Piperlongumine rapidly induces the death of human pancreatic cancer cells mainly through the induction of ferroptosis
- in-vitro, PC, NA
ROS↑, Piperlongumine (PL) is a natural product with cytotoxic properties restricted to cancer cells by significantly increasing intracellular reactive oxygen species (ROS) levels.
Ferroptosis↓, at least in part, the induction of ferroptosis,. requires the accumulation of ROS in an iron-dependent manner
GSH↓, Since we actually found that PL markedly depleted GSH (Fig. 1H), these results suggest that PL may inhibit GPX activity.
GPx↓,
cl‑PARP∅, PL did not induce the expression of typical apoptotic markers, such as cleaved PARP and cleaved caspase-3
cl‑Casp3∅,
eff↑, PL (15 uM) plus CN-A resulted in a further increase in the population of ROS-positive cells
eff↑, SSZ enhances the PL-induced ferroptotic death of pancreatic cancer cells.


Showing Research Papers: 1 to 5 of 5

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 5

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

antiOx↑, 1,   Ferroptosis↓, 1,   GPx↓, 1,   GSH↓, 1,   ROS↑, 2,  

Mitochondria & Bioenergetics ⓘ

MMP↓, 1,  

Cell Death ⓘ

Akt↓, 2,   p‑Akt↓, 1,   Apoptosis↑, 2,   Bax:Bcl2↑, 1,   Casp3↑, 1,   Casp3∅, 2,   cl‑Casp3∅, 1,   Casp8∅, 1,   Casp9∅, 1,   Cyt‑c↑, 2,   Cyt‑c?, 1,   Fap1↓, 1,   Ferroptosis↓, 1,   iNOS↓, 1,   JNK↑, 1,   TRPV1↑, 1,  

Autophagy & Lysosomes ⓘ

ATG5↑, 1,   LC3II↑, 1,   p62↑, 1,  

DNA Damage & Repair ⓘ

P53↑, 1,   cl‑PARP∅, 2,  

Proliferation, Differentiation & Cell State ⓘ

mTOR↓, 1,   PI3K↓, 2,  

Migration ⓘ

Ca+2↑, 1,   i-Ca+2?, 1,   MMP2↓, 1,   MMP9↓, 2,   Slug↓, 1,   Snail↓, 1,  

Immune & Inflammatory Signaling ⓘ

NF-kB↓, 1,   p50↓, 1,   TNF-α∅, 1,  

Drug Metabolism & Resistance ⓘ

ChemoSen↑, 1,   eff↓, 1,   eff↑, 5,   selectivity↑, 1,  

Functional Outcomes ⓘ

chemoPv↑, 1,   RenoP↑, 1,  
Total Targets: 44

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress ⓘ

antiOx↑, 2,   HO-1↑, 1,   NRF2↓, 1,   ROS↓, 2,  

Mitochondria & Bioenergetics ⓘ

MMP∅, 1,  

Cell Death ⓘ

BAX↓, 1,   Bcl-2↑, 1,   Casp3∅, 2,   Casp9∅, 1,   Cyt‑c∅, 2,   iNOS↑, 1,   JNK↓, 1,   MAPK↓, 1,  

DNA Damage & Repair ⓘ

PARP∅, 1,  

Proliferation, Differentiation & Cell State ⓘ

ERK↓, 1,  

Immune & Inflammatory Signaling ⓘ

COX2↓, 1,   IL6↓, 1,   Inflam↓, 1,   NF-kB↓, 2,   TNF-α↓, 1,  

Drug Metabolism & Resistance ⓘ

eff↑, 1,  

Clinical Biomarkers ⓘ

IL6↓, 1,  
Total Targets: 22

Scientific Paper Hit Count for: Casp3, CPP32, Cysteinyl aspartate specific proteinase-3
1 Apigenin (mainly Parsley)
1 Baicalein
1 Cisplatin
1 Capsaicin
1 Honokiol
1 Piperlongumine
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#:%  Target#:42  State#:%  Dir#:6
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