Intrinsic aging (dermis)
NHDFA1-0004 : Aged NHDF, control (reversion) of aging (basal)
- Cell Model :
Dermal fibroblasts, replicative aging model (Hayflick)
- Parameter/biomarker/endpoint :
Aging markers
- Method :
RT-qPCR
- Stimulating factor/inducer :
Basal
- Reference compound :
TGF- beta
NHDFA1-0005 : Aged NHDF, control (reversion) of aging (basal)
- Cell Model :
Dermal fibroblasts, replicative aging model (Hayflick)
- Parameter/biomarker/endpoint :
beta-galactosidase activity
- Method :
Microscopy
- Reference compound :
TGF- beta
Aged NHDF
NHDFA1-0008 : Aged NHDF, control (reversion) of aging, hyaluronic acid synthesis (basal)
- Cell Model :
Dermal fibroblasts, replicative aging model (Hayflick)
- Parameter/biomarker/endpoint :
Hyaluronic acid synthesis / release
- Method :
ELISA
- Stimulating factor/inducer :
Basal
- Reference compound :
TGF- beta
Hyaluronic acid
NHDFA1-0002 : Aged NHDF, control (reversion) of aging, procollagen I & MMP-1 synthesis (basal)
- Cell Model :
Dermal fibroblasts, replicative aging model (Hayflick)
- Parameter/biomarker/endpoint :
Procollagen I synthesis / release
- Method :
ELISA
- Stimulating factor/inducer :
Basal
- Reference compound :
TGF- beta
MMP-1
NHDFA1-0011 : Aged NHDF, control (reversion) of aging, structural proteins (basal)
- Cell Model :
Dermal fibroblasts, replicative aging model (Hayflick)
- Parameter/biomarker/endpoint :
Cellular proteins, e.g. CD44, integrins, paxillin, actin, tubulin…
- Method :
Immunofluorescence
- Stimulating factor/inducer :
Basal
Aged NHDF
NHDFA1-0010 : Aged NHDF, control (reversion) of aging, sulfated GAGs synthesis (basal)
- Cell Model :
Dermal fibroblasts, replicative aging model (Hayflick)
- Parameter/biomarker/endpoint :
Sulfated glycosaminoglycans (sulfated GAGs)
- Method :
[35S]-sulfate incorporation
- Stimulating factor/inducer :
Basal
- Reference compound :
TGF- beta
Sulfated GAGs synthesis
NHDFA1-0009 : Aged NHDF, control (reversion) of aging, total GAGs synthesis (basal)
- Cell Model :
Dermal fibroblasts
- Parameter/biomarker/endpoint :
Glycosaminoglycans (GAGs, total)
- Method :
[3H]-glucosamine incorporation
- Stimulating factor/inducer :
Basal
- Reference compound :
TGF- beta
Total GAGs synthesis
NHDFA1-0007 : Aged NHDF, control of aging, migration (basal)
- Cell Model :
Dermal fibroblasts, replicative aging model (Hayflick)
- Parameter/biomarker/endpoint :
Migration
- Method :
Fluorescence / imaging
- Stimulating factor/inducer :
Basal
- Reference compound :
FCS
Aged NHDF
NHDFA1-0001 : Aged NHDF, control of aging, proliferation (basal)
- Cell Model :
Dermal fibroblasts, replicative aging model (Hayflick)
- Parameter/biomarker/endpoint :
Proliferation
- Method :
[3H]-thymidine incorporation
- Stimulating factor/inducer :
Basal
- Reference compound :
EGF
NHDFA1-0013 : Aged NHDF, control of aging, proliferation (basal)
- Cell Model :
Dermal fibroblasts, replicative aging model (Hayflick)
- Parameter/biomarker/endpoint :
Proliferation
- Method :
BrdU incorporation
- Stimulating factor/inducer :
Basal
- Reference compound :
EGF
