Human FSTL1 Recombinant Protein, PeproTech | Invitrogen 120-51-100UG product information

This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.

product summary

company name :

Invitrogen

other brands :

NeoMarkers, Lab Vision, Endogen, Pierce, BioSource International, Zymed Laboratories, Caltag, Molecular Probes, Research Genetics, Life Technologies, Applied Biosystems, GIBCO BRL, ABgene, Dynal, Affinity BioReagents, Nunc, Invitrogen, NatuTec, Oxoid, Richard-Allan Scientific, Arcturus, Perseptive Biosystems, Proxeon, eBioscience

product type :

protein

product name :

Human FSTL1 Recombinant Protein, PeproTech

catalog :

120-51-100UG

quantity :

100 ug

price :

US 348.00

citations: 1

Reference
Liu B, Chen S, Xu Y, Lyu Y, Wang J, Du Y, et al. Chemically defined and xeno-free culture condition for human extended pluripotent stem cells. Nat Commun. 2021;12:3017 pubmed publisher

product information

Product Type :

Protein

Product Name :

Human FSTL1 Recombinant Protein, PeproTech

Catalog # :

120-51-100UG

Quantity :

100 ug

Price :

US 348.00

Clonality :

Recombinant

Purity :

purified

Reactivity :

Human

Applications :

ELISA: Assay-dependent, Functional Assay: Assay-dependent

Species :

Human

Storage :

-20 C

Description :

Follistatin-like protein 1 (FSTL1) is a widely-expressed, extracellular glycoprotein that is homologously grouped into the osteonectin (BM-40/SPARC) family of secreted proteins based on its possession of both a follistatin-like and extracellular calcium-binding domain. Initially identified as a TGF-beta-inducible protein in a cloned mouse osteoblast cell line, FSTL1 has since been implicated in an array of cell-type-specific functions, such as the regulation of proliferation, differentiation, apoptosis and migration, as well as a number of biological processes, including embryonic development, inflammatory response, angiogenesis, tumorigenesis, and immune disease pathogenesis. Highly conserved across mammalian species and widely expressed in human tissues, FSTL1 can be upregulated through signaling mediators of the innate immune system,such as TLR4 agonists and the arthritogenic cytokine IL-1beta via NFkappaB pathways, to stimulate the expression and secretion of pro-inflammatory cytokines, including TNF-alpha, IL-1beta, IL-6 and IL-8. While cells of mesenchymal lineage are capable of FSTL1 production, FSTL1 expression is notably absent from cells of hematopoietic lineage under normal physiological conditions. Macrophages and monocytes are, however, capable of taking up FSTL1 at sites of inflammation where FSTL1 stimulation can cause the expression of caspase-1 and its resultant enzymatic cleavage of active IL-1beta from pro-IL-1beta. Whereas the overexpression of FSTL1 has been noted as a substantial contributor to the progression of immune diseases like rheumatoid arthritis (RA) and osteoarthritis (OA), diminished FSTL1 serum levels have been identified as playing a significant part in both ovarian and endometrial carcinogenesis, where it directly affects cell proliferation, migration and invasion.

Format :

Lyophilized

Applications w/Dilutions :

ELISA: Assay-dependent, Functional Assay: Assay-dependent

Aliases :

AI316791; AW107808; FLJ50214; FLJ52277; follistatin like 1; follistatin-like 1; follistatin-like protein 1; Follistatin-related protein 1; FRP; FSL1; Fstl; FSTL1; MIR198; OCC1; OCC-1; TGF-beta-inducible protein TSC-36; tsc36; TSC-36