P21 Cancer Research Results

P21, P21: Click to Expand ⟱
Source:
Type: Proapototic
cyclin-dependent kinase inhibitor p21 (also known as p21 WAF1/Cip1) promotes cell cycle arrest in response to many stimuli.
P21 is a cyclin-dependent kinase inhibitor that plays a crucial role in regulating the cell cycle. It is encoded by the CDKN1A gene and is a key player in the cellular response to stress, including DNA damage.
P21 is often considered a tumor suppressor because its expression is upregulated in response to p53 activation, a well-known tumor suppressor protein. When DNA damage occurs, p53 can activate the transcription of the CDKN1A gene, leading to increased levels of P21, which helps prevent the proliferation of damaged cells.
In many cancers, the p53 pathway is disrupted, leading to decreased levels of P21. p21 is a apoptotic marker protein.
Cell cycle arrest gene p21
Pca, Prostate Cancer: Click to Expand ⟱
Prostate Cancer: Alterations in genes such as ERG, SPOP, MYC, androgen receptor (AR), and CHD1, drive PCa progression.
TP53 is the most commonly mutated gene in human cancer.
HH↑, GLI-1↑, SHH↑ P53↓
The loss of p53 and/or other tumor suppressor genes, reduced capacity for DNA repair, the dysfunction of telomerase activity, and changes in the pathways that govern the growth of cells also mediate the progression of Pca.
It has been well documented that Ca2+ influx and MDR1 upregulation are highly associated with GEM metabolism in human pancreatic carcinoma.
Increased Growth factor IGF-1/IGF-1R axis activation mediated by both PI3K/Akt or RAF/MEK/ERK system and AR expression remains important in the development and progression of prostate cancer.
It has been demonstrated that prostate cancer cells are relatively sensitive to heat stress.
Long non-coding RNA MALAT1 has been reported as an oncogenic target in multiple types of cancers, including PC.
Scientific Papers found: Click to Expand⟱
4584- AgNPs,    Silver Nanoparticles Synthesized Using Carica papaya Leaf Extract (AgNPs-PLE) Causes Cell Cycle Arrest and Apoptosis in Human Prostate (DU145) Cancer Cells
- in-vitro, Pca, DU145
selectivity↑, ROS↑, BAX↑, cl‑Casp3↑, p‑PARP↑, TumCCA↑, cycD1/CCND1↓, p27↑, P21↑, AntiCan↑,
277- ALA,    α-lipoic acid modulates prostate cancer cell growth and bone cell differentiation
- in-vitro, Pca, 22Rv1 - in-vitro, Pca, C4-2B
ROS↑, Hif1a↑, JNK↑, Casp3↑, P21↑, BAX↑, Bcl-xL↓, cFos↓,
1151- Api,    Plant flavone apigenin inhibits HDAC and remodels chromatin to induce growth arrest and apoptosis in human prostate cancer cells: In vitro and in vivo study
- in-vitro, Pca, PC3 - in-vitro, Pca, 22Rv1 - in-vivo, NA, NA
TumCCA↑, Apoptosis↑, HDAC↓, P21↑, BAX↑, TumCG↓, Bcl-2↓, Bax:Bcl2↑, HDAC1↓, HDAC3↓,
1564- Api,    Apigenin-induced prostate cancer cell death is initiated by reactive oxygen species and p53 activation
- in-vitro, Pca, 22Rv1 - in-vivo, NA, NA
MDM2↓, NF-kB↓, p65↓, P21↑, ROS↑, GSH↓, MMP↓, Cyt‑c↑, Apoptosis↑, P53↑, eff↓, Bcl-xL↓, Bcl-2↓, BAX↑, Casp↑, TumCG↓, TumVol↓, TumW↓,
581- Api,  Cisplatin,    The natural flavonoid apigenin sensitizes human CD44+ prostate cancer stem cells to cisplatin therapy
- in-vitro, Pca, CD44+
Bcl-2↓, survivin↓, Casp8↑, P53↑, Sharpin↓, APAF1↑, p‑Akt↓, NF-kB↓, P21↑, Cyc↓, CDK2↓, CDK4/6↓, Snail↓, ChemoSen↑,
207- Api,    Involvement of nuclear factor-kappa B, Bax and Bcl-2 in induction of cell cycle arrest and apoptosis by apigenin in human prostate carcinoma cells
- in-vitro, Pca, LNCaP
PSA↓, cycD1/CCND1↓, cycE/CCNE↓, CDK2↓, CDK4/6↓, P21↑, AR↓,
240- Api,    The flavonoid apigenin reduces prostate cancer CD44(+) stem cell survival and migration through PI3K/Akt/NF-κB signaling
- in-vitro, Pca, PC3 - in-vitro, Pca, CD44+
P21↑, p27↑, Casp3↑, Casp8↑, Slug↓, Snail↓, NF-kB↓, PI3K↓, Akt↓,
5178- BBR,    Berberine, a natural product, induces G1-phase cell cycle arrest and caspase-3-dependent apoptosis in human prostate carcinoma cells
- in-vitro, Pca, DU145 - in-vitro, Pca, PC3
TumCP↑, TumCCA↑, cycD1/CCND1↓, cycE/CCNE↓, CDK2↓, CDK4↓, CDK6↓, P21↑, p27↑, Apoptosis↑, Bax:Bcl2↑, MMP↓, Casp9↑, Casp3↑, PARP↑, DNAdam↑, selectivity↑, Cyt‑c↑,
1450- Bos,  Cisplatin,    3-Acetyl-11-keto-β-boswellic acid (AKBA) induced antiproliferative effect by suppressing Notch signaling pathway and synergistic interaction with cisplatin against prostate cancer cells
- in-vitro, Pca, DU145
ROS↑, MMP↓, Casp↑, Apoptosis↑, Bax:Bcl2↑, TumCCA?, cycD1/CCND1↓, CDK4↓, P21↑, p27↑, NOTCH↓, ChemoSen↑,
2013- CAP,    Capsaicin, a component of red peppers, inhibits the growth of androgen-independent, p53 mutant prostate cancer cells
- in-vitro, Pca, PC3 - in-vitro, Pca, LNCaP - in-vitro, Pca, DU145 - in-vivo, NA, NA
TumCP↓, P53↑, P21↑, BAX↑, PSA↓, AR↓, NF-kB↓, Proteasome↓, TumVol↓, eff∅,
137- CUR,    Curcumin induces G0/G1 arrest and apoptosis in hormone independent prostate cancer DU-145 cells by down regulating Notch signaling
- in-vitro, Pca, DU145
NOTCH1↓, cycD1/CCND1↓, CDK2↓, P21↑, p27↑, P53↑, Bcl-2↓, Casp3↑, Casp9↑, TumCCA↑, TumCP↓, Apoptosis↑,
146- CUR,  EGCG,    Synergistic effect of curcumin on epigallocatechin gallate-induced anticancer action in PC3 prostate cancer cells
- in-vitro, Pca, PC3 - in-vitro, Pca, LNCaP - in-vitro, Pca, DU145
P21↑, TumCCA↑, TumCP↓, BioAv↓,
126- CUR,    Modulation of miR-34a in curcumin-induced antiproliferation of prostate cancer cells
- in-vitro, Pca, 22Rv1 - in-vitro, Pca, PC3 - in-vitro, Pca, DU145
miR-34a↑, β-catenin/ZEB1↓, cMyc↓, P21↑, cycD1/CCND1↓, PCNA↓, TumCG↓,
14- CUR,    Curcumin, a Dietary Component, Has Anticancer, Chemosensitization, and Radiosensitization Effects by Down-regulating the MDM2 Oncogene through the PI3K/mTOR/ETS2 Pathway
- vitro+vivo, Pca, PC3
PI3K/mTOR/ETS2↓, MDM2↓, P21↑, Apoptosis↑, TumCP↓, eff↑, RadioS↑,
170- CUR,    Curcumin sensitizes TRAIL-resistant xenografts: molecular mechanisms of apoptosis, metastasis and angiogenesis
- vitro+vivo, Pca, PC3
TRAILR↑, BAX↑, P21↑, p27↑, NF-kB↓, cycD1/CCND1↓, VEGF↓, uPA↓, MMP2↓, MMP9↓, Bcl-2↓, Bcl-xL↓,
1065- GA,    Gallic acid, a phenolic acid, hinders the progression of prostate cancer by inhibition of histone deacetylase 1 and 2 expression
- vitro+vivo, Pca, NA
tumCV↓, MMP↓, DNAdam↑, HDAC1↓, HDAC2↓, PCNA↓, cycD1/CCND1↓, cycE1↓, P21↑, TumVol↓,
4639- HT,    Hydroxytyrosol Induces Apoptosis, Cell Cycle Arrest and Suppresses Multiple Oncogenic Signaling Pathways in Prostate Cancer Cells
- in-vitro, Pca, LNCaP - in-vitro, Pca, C4-2B
TumCP↓, selectivity↑, TumCCA↑, cycD1/CCND1↓, cycE/CCNE↓, CDK2↓, CDK4↓, P21↑, p27↑, Apoptosis↑, Casp↑, cl‑PARP↑, Bax:Bcl2↑, p‑Akt↓, p‑STAT3↓, NF-kB↓, AR↓, ROS↑, *BioAv↓, *toxicity∅,
1293- Ins,    Inositol Hexaphosphate Inhibits Growth and Induces G1 Arrest and Apoptotic Death of Androgen-Dependent Human Prostate Carcinoma LNCaP Cells
- vitro+vivo, Pca, LNCaP
TumCG↓, TumCCA↑, P21↑, CDK4↓, cycD1/CCND1↓, RB1↑, E2Fs↓,
66- QC,    Emerging impact of quercetin in the treatment of prostate cancer
- Review, Pca, NA
CycB/CCNB1↓, CDK1↓, EMT↓, PI3K↓, MAPK↓, Wnt/(β-catenin)↓, PSA↓, VEGF↓, PARP↑, Casp3↑, Casp9↑, DR5↑, ROS⇅, Shh↓, P53↑, P21↑, EGFR↓, TumCCA↑, ROS↑, miR-21↓, TumCP↓, selectivity↑, PDGF↓, EGF↓, TNF-α↓, VEGFR2↓, mTOR↓, cMyc↓, MMPs↓, GRP78/BiP↑, CHOP↑,
84- QC,    Quercetin-induced growth inhibition and cell death in prostatic carcinoma cells (PC-3) are associated with increase in p21 and hypophosphorylated retinoblastoma proteins expression
- in-vitro, Pca, PC3
P21↑, cDC2↓, CDK1↓, CycB/CCNB1↓, Casp3↑, Bcl-2↓, Bcl-xL↓, BAX↑, pRB↓, TumCCA↑, Apoptosis↑,
100- QC,    Inhibition of Prostate Cancer Cell Colony Formation by the Flavonoid Quercetin Correlates with Modulation of Specific Regulatory Genes
- in-vitro, Pca, PC3 - in-vitro, Pca, DU145 - in-vitro, Pca, LNCaP
cycD1/CCND1↓, cycE/CCNE↓, CDK2↓, CDK4/6↓, E2Fs↓, PCNA↓, cDC2↓, PTEN↑, MSH2↑, P21↑, EP300↑, BRCA1↑, NF2↑, TSC1↑, TGFβR1↑, P53↑, RB1↑, AKT1↓, cMyc↓, CDC7↓, cycF↓, CDC16↓, CUL4B↑, CBP↑, TSC2↑, HER2/EBBR2↓, BCR↓, TumCCA↑, chemoPv↑,
3029- RosA,    Rosmarinic Acid, a Component of Rosemary Tea, Induced the Cell Cycle Arrest and Apoptosis through Modulation of HDAC2 Expression in Prostate Cancer Cell Lines
- in-vitro, Pca, PC3 - in-vitro, Pca, DU145
TumCP↓, tumCV↓, Apoptosis↑, HDAC2↓, PCNA↓, cycD1/CCND1↓, cycE/CCNE↓, P21↑, DNAdam↑, Casp3↑,
1497- SFN,    Differential effects of sulforaphane on histone deacetylases, cell cycle arrest and apoptosis in normal prostate cells versus hyperplastic and cancerous prostate cells
- in-vitro, Nor, PrEC - in-vitro, Pca, LNCaP - in-vitro, Pca, PC3
HDAC↓, selectivity↑, TumCCA↑, Apoptosis↑, selectivity↑, H3↑, P21↑, selectivity↑,
4839- Uro,    Urolithin A induces prostate cancer cell death in p53-dependent and in p53-independent manner
- in-vitro, Pca, 22Rv1 - in-vitro, Pca, LNCaP
tumCV↓, Apoptosis↓, P53↑, P21↑, PUMA↑, NOXA↑, MDM2↓, XIAP↓,

Showing Research Papers: 1 to 24 of 24

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 24

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

GSH↓, 1,   ROS↑, 6,   ROS⇅, 1,  

Mitochondria & Bioenergetics ⓘ

BCR↓, 1,   CDC16↓, 1,   EGF↓, 1,   MMP↓, 4,   XIAP↓, 1,  

Core Metabolism/Glycolysis ⓘ

AKT1↓, 1,   cMyc↓, 3,   PI3K/mTOR/ETS2↓, 1,  

Cell Death ⓘ

Akt↓, 1,   p‑Akt↓, 2,   APAF1↑, 1,   Apoptosis↓, 1,   Apoptosis↑, 10,   BAX↑, 7,   Bax:Bcl2↑, 4,   Bcl-2↓, 6,   Bcl-xL↓, 4,   Casp↑, 3,   Casp3↑, 7,   cl‑Casp3↑, 1,   Casp8↑, 2,   Casp9↑, 3,   CBP↑, 1,   Cyt‑c↑, 2,   DR5↑, 1,   JNK↑, 1,   MAPK↓, 1,   MDM2↓, 3,   NOXA↑, 1,   p27↑, 7,   Proteasome↓, 1,   PUMA↑, 1,   survivin↓, 1,   TRAILR↑, 1,  

Kinase & Signal Transduction ⓘ

CDC7↓, 1,   HER2/EBBR2↓, 1,   TSC2↑, 1,  

Transcription & Epigenetics ⓘ

H3↑, 1,   miR-21↓, 1,   pRB↓, 1,   tumCV↓, 3,  

Protein Folding & ER Stress ⓘ

CHOP↑, 1,   GRP78/BiP↑, 1,  

DNA Damage & Repair ⓘ

BRCA1↑, 1,   CUL4B↑, 1,   DNAdam↑, 3,   P53↑, 7,   PARP↑, 2,   p‑PARP↑, 1,   cl‑PARP↑, 1,   PCNA↓, 4,  

Cell Cycle & Senescence ⓘ

CDK1↓, 2,   CDK2↓, 6,   CDK4↓, 4,   Cyc↓, 1,   CycB/CCNB1↓, 2,   cycD1/CCND1↓, 12,   cycE/CCNE↓, 5,   cycE1↓, 1,   cycF↓, 1,   E2Fs↓, 2,   P21↑, 24,   RB1↑, 2,   TumCCA?, 1,   TumCCA↑, 11,  

Proliferation, Differentiation & Cell State ⓘ

cDC2↓, 2,   cFos↓, 1,   EMT↓, 1,   EP300↑, 1,   HDAC↓, 2,   HDAC1↓, 2,   HDAC2↓, 2,   HDAC3↓, 1,   miR-34a↑, 1,   mTOR↓, 1,   NF2↑, 1,   NOTCH↓, 1,   NOTCH1↓, 1,   PI3K↓, 2,   PTEN↑, 1,   Shh↓, 1,   p‑STAT3↓, 1,   TumCG↓, 4,   Wnt/(β-catenin)↓, 1,  

Migration ⓘ

CDK4/6↓, 3,   MMP2↓, 1,   MMP9↓, 1,   MMPs↓, 1,   MSH2↑, 1,   PDGF↓, 1,   Sharpin↓, 1,   Slug↓, 1,   Snail↓, 2,   TSC1↑, 1,   TumCP↓, 7,   TumCP↑, 1,   uPA↓, 1,   β-catenin/ZEB1↓, 1,  

Angiogenesis & Vasculature ⓘ

EGFR↓, 1,   Hif1a↑, 1,   VEGF↓, 2,   VEGFR2↓, 1,  

Immune & Inflammatory Signaling ⓘ

NF-kB↓, 6,   p65↓, 1,   PSA↓, 3,   TNF-α↓, 1,  

Hormonal & Nuclear Receptors ⓘ

AR↓, 3,   CDK6↓, 1,  

Drug Metabolism & Resistance ⓘ

BioAv↓, 1,   ChemoSen↑, 2,   eff↓, 1,   eff↑, 1,   eff∅, 1,   RadioS↑, 1,   selectivity↑, 7,  

Clinical Biomarkers ⓘ

AR↓, 3,   BRCA1↑, 1,   EGFR↓, 1,   HER2/EBBR2↓, 1,   PSA↓, 3,  

Functional Outcomes ⓘ

AntiCan↑, 1,   chemoPv↑, 1,   TGFβR1↑, 1,   TumVol↓, 3,   TumW↓, 1,  
Total Targets: 128

Pathway results for Effect on Normal Cells:


Drug Metabolism & Resistance ⓘ

BioAv↓, 1,  

Functional Outcomes ⓘ

toxicity∅, 1,  
Total Targets: 2

Scientific Paper Hit Count for: P21, P21
5 Apigenin (mainly Parsley)
5 Curcumin
3 Quercetin
2 Cisplatin
1 Silver-NanoParticles
1 Alpha-Lipoic-Acid
1 Berberine
1 Boswellia (frankincense)
1 Capsaicin
1 EGCG (Epigallocatechin Gallate)
1 Gallic acid
1 HydroxyTyrosol
1 Inositol
1 Rosmarinic acid
1 Sulforaphane (mainly Broccoli)
1 Urolithin
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:22  Cells:%  prod#:%  Target#:234  State#:%  Dir#:2
  wNotes=0  sortOrder:rid,rpid

 

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