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


BC, Breast Cancer: Click to Expand ⟱
Breast Cancer

Scientific Papers found: Click to Expand⟱
177- Api,    Inhibition of MDA-MB-231 breast cancer cell proliferation and tumor growth by apigenin through induction of G2/M arrest and histone H3 acetylation-mediated p21WAF1/CIP1 expression
- in-vitro, BC, MDA-MB-231
Cyc↓, CycB/CCNB1↓, CDK1↓, P21↑, PCNA↝, HDAC↓, TumCP↓, TumCCA↑, ac‑H3↑, TumW↓, TumVol↓,
180- Api,    Induction of caspase-dependent apoptosis by apigenin by inhibiting STAT3 signaling in HER2-overexpressing MDA-MB-453 breast cancer cells
- in-vitro, BC, MDA-MB-231
cl‑Casp8↑, cl‑Casp3↑, cl‑PARP↑, BAX∅, Bcl-2∅, Bcl-xL∅, p‑STAT3↓, P53↑, P21↑, p‑JAK2↓, VEGF↓,
4819- ASTX,    Astaxanthin Induces Apoptosis in MCF-7 Cells through a p53-Dependent Pathway
- in-vitro, BC, MCF-7
antiOx↑, AntiTum↑, TumCD↑, P53↑, P21↑, Apoptosis↑, Dose↝, Casp3↑,
5639- BCA,    Biochanin A Induces Apoptosis in MCF-7 Breast Cancer Cells through Mitochondrial Pathway and Pi3K/AKT Inhibition
- in-vitro, BC, NA
TumCP↓, ROS↑, Apoptosis↑, Bcl-2↓, p‑PI3K↓, p‑Akt↓, BAX↑, Casp3↑, Casp9↑, Cyt‑c↑, CycD3↓, CycB/CCNB1↓, CDK1↓, CDK2↓, CDK4↓, P21↑, p27↑, P53↑, tumCV↓, PI3K↓, Akt↓,
424- CUR,    Curcumin inhibits autocrine growth hormone-mediated invasion and metastasis by targeting NF-κB signaling and polyamine metabolism in breast cancer cells
- in-vitro, BC, MCF-7 - in-vitro, BC, MDA-MB-231
Src↓, p‑STAT1↓, p‑Akt↓, p‑p44↓, p‑p42↓, RAS↓, Raf↓, Vim↓, β-catenin/ZEB1↓, P53↓, Bcl-2↓, Mcl-1↓, PIAS-3↑, SOCS-3↑, SOCS1↑, ROS↑, NF-kB↓, PAO↑, SSAT↑, P21↑, Bak↑,
425- CUR,    Curcumin inhibits proliferation and promotes apoptosis of breast cancer cells
- in-vitro, BC, T47D - in-vitro, BC, MCF-7 - in-vitro, BC, MDA-MB-231 - in-vitro, BC, MDA-MB-468
CDC25↓, cDC2↓, P21↑, p‑Akt↓, p‑mTOR↓, Bcl-2↓, BAX↑, Casp3↑,
668- EGCG,    The Potential Role of Epigallocatechin-3-Gallate (EGCG) in Breast Cancer Treatment
- Review, BC, MCF-7 - Review, BC, MDA-MB-231
HER2/EBBR2↓, EGFR↓, mtDam↑, ROS↑, PI3K/Akt↓, P53↑, P21↑, Casp3↑, Casp9↑, BAX↑, PTEN↑, Bcl-2↓, hTERT/TERT↓, STAT3↓, TumCCA↑, Hif1a↓,
2898- HNK,    Honokiol Suppression of Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Gastric Cancer Cell Biological Activity and Its Mechanism
- in-vitro, GC, AGS - in-vitro, GC, NCI-N87 - in-vitro, BC, MGC803 - in-vitro, GC, SGC-7901
TumCP↓, Apoptosis↑, TumCI↓, TumCMig↓, HER2/EBBR2↓, TumCCA↑, PI3K↓, Akt↓, MMP9↓, P21↑,
1797- NarG,    Naringin inhibits growth potential of human triple-negative breast cancer cells by targeting β-catenin signaling pathway
- in-vitro, BC, MDA-MB-231
TumCG↓, β-catenin/ZEB1↓, AntiTum↑, Apoptosis↑, TumCCA↑, P21↑, survivin↓,
4630- OLE,    Targeting resistant breast cancer stem cells in a three-dimensional culture model with oleuropein encapsulated in methacrylated alginate microparticles
- in-vitro, BC, NA
Bcl-2↓, BAX↑, Casp3↑, Casp9↑, Vim↓, Slug↓, E-cadherin↑, CSCs↓, P21↑, survivin↝, OCT4↑, Nanog↑, SOX4↑,
1672- PBG,    The Potential Use of Propolis as an Adjunctive Therapy in Breast Cancers
- Review, BC, NA
ChemoSen↓, RadioS↑, Inflam↓, AntiCan↑, Dose∅, mtDam↑, Apoptosis?, OCR↓, ATP↓, ROS↑, ROS↑, LDH↓, TP53↓, Casp3↓, BAX↓, P21↓, ROS↑, eNOS↑, iNOS↑, eff↑, hTERT/TERT↓, cycD1/CCND1↓, eff↑, eff↑, eff↑, eff↑, STAT3↓, TIMP1↓, IL4↓, IL10↓, OS↑, Dose∅, ER Stress↑, ROS↑, NF-kB↓, p65↓, MMP↓, TumAuto↑, LC3II↑, p62↓, TLR4↓, mtDam↑, LDH↓, ROS↑, Glycolysis↓, HK2↓, PFK↓, PKM2↓, LDH↓, IL10↓, HDAC8↓, eff↑, eff↑, P21↑,
1942- PL,    Piperlongumine inhibits antioxidant enzymes, increases ROS levels, induces DNA damage and G2/M cell cycle arrest in breast cell lines
- in-vitro, BC, MCF-7
ROS↑, SOD1↑, Trx1↓, Catalase↓, PrxII↓, ROS↑, GADD45A↑, P21↑, DNAdam↑, TumCCA↑,
2957- PL,    Piperlongumine Induces Cell Cycle Arrest via Reactive Oxygen Species Accumulation and IKKβ Suppression in Human Breast Cancer Cells
- in-vitro, BC, MCF-7
TumCP↓, TumCMig↓, TumCCA↑, ROS↑, H2O2↑, GSH↓, IKKα↓, NF-kB↓, P21↑, eff↓,
913- QC,    Effects of low dose quercetin: Cancer cell-specific inhibition of cell cycle progression
- in-vitro, BC, SkBr3 - in-vitro, BC, MDA-MB-435
TumCP↓, TumCCA↑, DNAdam↑, Chk2↑, CycB/CCNB1↓, CDK1↓, tumCV↓, p‑RB1↓, P21↑,
3088- RES,    Notch signaling mediated repressive effects of resveratrol in inducing caspasedependent apoptosis in MCF-7 breast cancer cells
- in-vitro, BC, MCF-7
NOTCH1↓, BAX↑, CDK4↝, Casp3↑, P21↑,
4900- Sal,    Anticancer Mechanisms of Salinomycin in Breast Cancer and Its Clinical Applications
- Review, BC, NA
CSCs↓, Apoptosis↑, TumAuto↑, necrosis↑, TumCP↓, TumCI↓, TumCMig↓, TumCG↓, TumMeta↓, eff↑, Bcl-2↓, cMyc↓, Snail↓, ALDH↓, Myc↓, AR↓, ROS↑, NF-kB↓, PTCH1↓, Smo↓, Gli1↓, GLI2↓, Wnt↓, mTOR↓, GSK‐3β↓, cycD1/CCND1↓, survivin↓, P21↑, p27↑, CHOP↑, Ca+2↑, DNAdam↑, Hif1a↓, VEGF↓, angioG↓, MMP↓, ATP↓, p‑P53↑, γH2AX↑, ChemoSen↑,
4995- Sal,    Salinomycin possesses anti-tumor activity and inhibits breast cancer stem-like cells via an apoptosis-independent pathway
- vitro+vivo, BC, MDA-MB-231
ALDH↓, Nanog↓, OCT4↓, SOX2↓, CSCs↓, tumCV↓, cycD1/CCND1↓, P21↑, TumCG↓, CD44↓, Apoptosis∅,
323- Sal,  AgNPs,    Combination of salinomycin and silver nanoparticles enhances apoptosis and autophagy in human ovarian cancer cells: an effective anticancer therapy
- in-vitro, BC, MDA-MB-231 - in-vitro, Ovarian, A2780S
TumCD↑, LDH↓, MDA↑, SOD↓, ROS↑, GSH↓, Catalase↓, MMP↓, P53↑, P21↑, BAX↑, Bcl-2↓, Casp3↑, Casp9↑, Apoptosis↑, TumAuto↑,
2445- SFN,    Sulforaphane-Induced Cell Cycle Arrest and Senescence are accompanied by DNA Hypomethylation and Changes in microRNA Profile in Breast Cancer Cells
- in-vitro, BC, MCF-7 - in-vitro, BC, MDA-MB-231 - in-vitro, BC, SkBr3
TumCCA↑, P21↑, p27↑, NO↑, Akt↓, ATP↓, AMPK↑, TumAuto↑, DNMT1↓, HK2↓, PKM2↓, HDAC3↓, HDAC4↓, HDAC8↓,
4565- TQ,    Thymoquinone in the clinical treatment of cancer: Fact or fiction?
- Review, BC, NA
Dose↝, TumCCA↑, P21↑, cycD1/CCND1↓, TumCI↑, TumMeta↓, Bcl-2↓, Bcl-xL↓, survivin↓, PTEN↑, Akt↓, P53↑, NF-kB↓, cardioP↑, Dose↝,
2112- TQ,    Crude flavonoid extract of the medicinal herb Nigella sativa inhibits proliferation and induces apoptosis in breastcancer cells
- in-vitro, BC, MCF-7
Apoptosis↑, DNAdam↑, ROS↑, GSH↓, MMP↓, Casp3↑, Casp7↑, Casp9↑, Bax:Bcl2↑, P53↑, P21↑, cycD1/CCND1↓, GSSG↑, GSH/GSSG↓,
2129- TQ,  doxoR,    Thymoquinone up-regulates PTEN expression and induces apoptosis in doxorubicin-resistant human breast cancer cells
- in-vitro, BC, MCF-7
ChemoSen↑, PTEN↑, p‑Akt↓, TumCCA↑, P53↑, P21↑, Apoptosis↑, MMP↓, Casp↑, cl‑PARP↑, Bax:Bcl2↑, eff↓, DNAdam↓, p‑γH2AX↑, ROS↑,
3421- TQ,    Insights into the molecular interactions of thymoquinone with histone deacetylase: evaluation of the therapeutic intervention potential against breast cancer
- Analysis, Nor, NA - in-vivo, Nor, NA - in-vitro, BC, MCF-7 - in-vitro, Nor, HaCaT
HDAC↓, P21↑, Maspin↑, BAX↑, B2M↓, TumCCA↑, selectivity↑, *toxicity↓, TumCMig↓, TumCP↓,

Showing Research Papers: 1 to 23 of 23

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 23

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress

antiOx↑, 1,   Catalase↓, 2,   GSH↓, 3,   GSH/GSSG↓, 1,   GSSG↑, 1,   H2O2↑, 1,   MDA↑, 1,   PAO↑, 1,   PrxII↓, 1,   ROS↑, 15,   SOD↓, 1,   SOD1↑, 1,   Trx1↓, 1,  

Mitochondria & Bioenergetics

ATP↓, 3,   CDC25↓, 1,   MMP↓, 5,   mtDam↑, 3,   OCR↓, 1,   p‑p42↓, 1,   Raf↓, 1,  

Core Metabolism/Glycolysis

AMPK↑, 1,   cMyc↓, 1,   Glycolysis↓, 1,   HK2↓, 2,   LDH↓, 4,   PFK↓, 1,   PI3K/Akt↓, 1,   PKM2↓, 2,   SSAT↑, 1,  

Cell Death

Akt↓, 4,   p‑Akt↓, 4,   Apoptosis?, 1,   Apoptosis↑, 8,   Apoptosis∅, 1,   Bak↑, 1,   BAX↓, 1,   BAX↑, 7,   BAX∅, 1,   Bax:Bcl2↑, 2,   Bcl-2↓, 8,   Bcl-2∅, 1,   Bcl-xL↓, 1,   Bcl-xL∅, 1,   Casp↑, 1,   Casp3↓, 1,   Casp3↑, 8,   cl‑Casp3↑, 1,   Casp7↑, 1,   cl‑Casp8↑, 1,   Casp9↑, 5,   Chk2↑, 1,   Cyt‑c↑, 1,   hTERT/TERT↓, 2,   iNOS↑, 1,   Mcl-1↓, 1,   Myc↓, 1,   necrosis↑, 1,   p27↑, 3,   survivin↓, 3,   survivin↝, 1,   TumCD↑, 2,  

Kinase & Signal Transduction

HER2/EBBR2↓, 2,  

Transcription & Epigenetics

ac‑H3↑, 1,   tumCV↓, 3,  

Protein Folding & ER Stress

CHOP↑, 1,   ER Stress↑, 1,  

Autophagy & Lysosomes

LC3II↑, 1,   p62↓, 1,   TumAuto↑, 4,  

DNA Damage & Repair

DNAdam↓, 1,   DNAdam↑, 4,   DNMT1↓, 1,   GADD45A↑, 1,   P53↓, 1,   P53↑, 8,   p‑P53↑, 1,   cl‑PARP↑, 2,   PCNA↝, 1,   TP53↓, 1,   γH2AX↑, 1,   p‑γH2AX↑, 1,  

Cell Cycle & Senescence

CDK1↓, 3,   CDK2↓, 1,   CDK4↓, 1,   CDK4↝, 1,   Cyc↓, 1,   CycB/CCNB1↓, 3,   cycD1/CCND1↓, 5,   CycD3↓, 1,   P21↓, 1,   P21↑, 23,   p‑RB1↓, 1,   TumCCA↑, 11,  

Proliferation, Differentiation & Cell State

ALDH↓, 2,   CD44↓, 1,   cDC2↓, 1,   CSCs↓, 3,   Gli1↓, 1,   GSK‐3β↓, 1,   HDAC↓, 2,   HDAC3↓, 1,   HDAC4↓, 1,   HDAC8↓, 2,   mTOR↓, 1,   p‑mTOR↓, 1,   Nanog↓, 1,   Nanog↑, 1,   NOTCH1↓, 1,   OCT4↓, 1,   OCT4↑, 1,   PI3K↓, 2,   p‑PI3K↓, 1,   PIAS-3↑, 1,   PTCH1↓, 1,   PTEN↑, 3,   RAS↓, 1,   Smo↓, 1,   SOX2↓, 1,   Src↓, 1,   p‑STAT1↓, 1,   STAT3↓, 2,   p‑STAT3↓, 1,   TumCG↓, 3,   Wnt↓, 1,  

Migration

Ca+2↑, 1,   E-cadherin↑, 1,   GLI2↓, 1,   MMP9↓, 1,   p‑p44↓, 1,   Slug↓, 1,   Snail↓, 1,   SOX4↑, 1,   TIMP1↓, 1,   TumCI↓, 2,   TumCI↑, 1,   TumCMig↓, 4,   TumCP↓, 7,   TumMeta↓, 2,   Vim↓, 2,   β-catenin/ZEB1↓, 2,  

Angiogenesis & Vasculature

angioG↓, 1,   EGFR↓, 1,   eNOS↑, 1,   Hif1a↓, 2,   NO↑, 1,   VEGF↓, 2,  

Immune & Inflammatory Signaling

B2M↓, 1,   IKKα↓, 1,   IL10↓, 2,   IL4↓, 1,   Inflam↓, 1,   p‑JAK2↓, 1,   NF-kB↓, 5,   p65↓, 1,   SOCS-3↑, 1,   SOCS1↑, 1,   TLR4↓, 1,  

Hormonal & Nuclear Receptors

AR↓, 1,  

Drug Metabolism & Resistance

ChemoSen↓, 1,   ChemoSen↑, 2,   Dose↝, 3,   Dose∅, 2,   eff↓, 2,   eff↑, 8,   RadioS↑, 1,   selectivity↑, 1,  

Clinical Biomarkers

AR↓, 1,   B2M↓, 1,   EGFR↓, 1,   HER2/EBBR2↓, 2,   hTERT/TERT↓, 2,   LDH↓, 4,   Maspin↑, 1,   Myc↓, 1,   TP53↓, 1,  

Functional Outcomes

AntiCan↑, 1,   AntiTum↑, 2,   cardioP↑, 1,   OS↑, 1,   TumVol↓, 1,   TumW↓, 1,  
Total Targets: 181

Pathway results for Effect on Normal Cells:


Functional Outcomes

toxicity↓, 1,  
Total Targets: 1

Scientific Paper Hit Count for: P21, P21
4 Thymoquinone
3 salinomycin
2 Apigenin (mainly Parsley)
2 Curcumin
2 Piperlongumine
1 Astaxanthin
1 Biochanin A
1 EGCG (Epigallocatechin Gallate)
1 Honokiol
1 Naringin
1 Oleuropein
1 Propolis -bee glue
1 Quercetin
1 Resveratrol
1 Silver-NanoParticles
1 Sulforaphane (mainly Broccoli)
1 doxorubicin
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:4  Cells:%  prod#:%  Target#:234  State#:%  Dir#:2
wNotes=0 sortOrder:rid,rpid

 

Home Page