Редактирование: FKBP1B

Peptidyl-prolyl cis-trans isomerase FKBP1B (EC 5.2.1.8) (PPIase FKBP1B) (12.6 kDa FK506-binding protein) (12.6 kDa FKBP) (FKBP-12.6) (FK506-binding protein 1B) (FKBP-1B) (Immunophilin FKBP12.6) (Rotamase) (h-FKBP-12) [FKBP12.6] [FKBP1L] [FKBP9] [OTK4]

==Publications==

{{medline-entry
|title=The effect of aging on the biological and immunological characteristics of periodontal ligament stem cells.
|pubmed-url=https://pubmed.ncbi.nlm.nih.gov/32727592
|abstract=Periodontal ligament stem cells (PDLSCs) have many applications in the field of cytotherapy, tissue engineering, and regenerative medicine. However, the effect of age on the biological and immunological characteristics of PDLSCs remains unclear. In this study, we compared PDLSCs isolated from young and adult individuals. PDLSC proliferation was analyzed by Cell Counting Kit-8 (CCK-8) and 5-ethynyl-2'-deoxyuridine (EdU) staining, and apoptosis level was detected by Annexin V-PE/7-ADD staining. PDLSC osteogenic/adipogenic/chondrogenic differentiation potentials were assessed by alkaline phosphatase (ALP), Alizarin Red, Oil Red O, Alcian Blue staining, and related quantitative analysis. PDLSC immunosuppressive capacity was determined by EdU and Annexin V-PE/7-ADD staining. To explore its underlying mechanism, microarray, quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR), and western blot analyses were performed to detect differentially expressed genes and proteins in PDLSCs. Our results demonstrated that with aging, the proliferation and osteogenic/adipogenic/chondrogenic differentiation potential of PDLSCs decreased, whereas apoptosis of PDLSCs increased. Moreover, the immunosuppressive ability of PDLSCs decreased with aging. Compared with PDLSCs from young subjects, analysis of mRNA expression revealed an upregulation of [[CCND3]] and [[RC3H2]], and a downregulation of Runx2, ALP, [[COL1A1]], PPARγ2, [[CXCL12]], [[FKBP1A]], [[FKBP1B]], [[NCSTN]], [[P2RX7]], [[PPP3CB]], [[RIPK2]], [[SLC11A1]], and [[TP53]] in those from adult individuals. Furthermore, protein expression levels of Runx2, ALP, [[COL1A1]], and PPARγ2 in the adult group were decreased, whereas that of [[CCND3]] increased. Taken together, aging influences the biological and immunological characteristics of PDLSCs, and thus, it is more appropriate to utilize PDLSCs from young individuals for tissue regeneration, post-aging treatment, and allotransplantation.

|keywords=* Aging
* Immunosuppression
* Osteogenic differentiation
* Periodontal ligament stem cells
* Peripheral blood mononuclear cells
* Tissue engineering
|full-text-url=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7392710
}}