Aging Overview

External factors

External factors: T-oligo
Aging type: Accelerate
Aging characteristic:
Category: Chemical compounds
Phenotype: Colorectal cancer
Experimental category: L
Tissue type: --
Cell name: LoVo
PMID: 24632202
Experiment: SA-β-gal activity assay//Cell morphological analysis
Description: 44.8% of cells treated with T-oligo were senescence associated β-galactosidase (SA β-gal) positive compared to only 3.9% and 4.5% of cells treated with diluent and C-oligo, respectively. T-oligo-treated cells were also larger in size, which is characteristic of cells undergoing senescence. T-oligo increased expression of senescent markers p53 (2.0-fold), p27 (1.8-fold), and p21 (2.0-fold).


Regulatory relationship

Target gene: POT1//TRF2
R-EF-Target gene: Downregulation//Downregulation
Official symbol(s): POT1//TERF2
Target gene experiment: Western blot//Immunfluorescence
Target gene description: We demonstrated that T-oligo treatment downregulated TRF2 in LoVo (2.4-fold, p<0.01) and HT-29 (1.8-fold (p<0.02) cells compared to C-oligo treatment as assessed by immunfluorescence. Additionally, T-oligo treatment downregulates POT1 in both HT-29 (2-fold) and LoVo (3-fold) cells at 48 h and 72 h, respectively as seen by immunoblotting.

Regulatory pathway: --
R-EF-Pathway: --
Pathway experiment: --
Pathway description: --


Aging network

Annotation:

The green line represents Upregulation.

The purple line represents Downregulation.

The orange line represents Activation.

The yellow line represents Inhibition.

The gray line represents Unclear.