Редактирование: IL7R

Interleukin-7 receptor subunit alpha precursor (IL-7 receptor subunit alpha) (IL-7R subunit alpha) (IL-7R-alpha) (IL-7RA) (CDw127) (CD127 antigen)

==Publications==

{{medline-entry
|title=Transcriptional profiling of human familial longevity indicates a role for [[ASF1A]] and [[IL7R]].
|pubmed-url=https://pubmed.ncbi.nlm.nih.gov/22247756
|abstract=The Leiden Longevity Study consists of families that express extended survival across generations, decreased morbidity in middle-age, and beneficial metabolic profiles. To identify which pathways drive this complex phenotype of familial longevity and healthy aging, we performed a genome-wide gene expression study within this cohort to screen for mRNAs whose expression changes with age and associates with longevity. We first compared gene expression profiles from whole blood samples between 50 nonagenarians and 50 middle-aged controls, resulting in identification of 2,953 probes that associated with age. Next, we determined which of these probes associated with longevity by comparing the offspring of the nonagenarians (50 subjects) and the middle-aged controls. The expression of 360 probes was found to change differentially with age in members of the long-lived families. In a RT-qPCR replication experiment utilizing 312 controls, 332 offspring and 79 nonagenarians, we confirmed a nonagenarian specific expression profile for 21 genes out of 25 tested. Since only some of the offspring will have inherited the beneficial longevity profile from their long-lived parents, the contrast between offspring and controls is expected to be weak. Despite this dilution of the longevity effects, reduced expression levels of two genes, [[ASF1A]] and [[IL7R]], involved in maintenance of chromatin structure and the immune system, associated with familial longevity already in middle-age. The size of this association increased when controls were compared to a subfraction of the offspring that had the highest probability to age healthily and become long-lived according to beneficial metabolic parameters. In conclusion, an "aging-signature" formed of 21 genes was identified, of which reduced expression of [[ASF1A]] and [[IL7R]] marked familial longevity already in middle-age. This indicates that expression changes of genes involved in metabolism, epigenetic control and immune function occur as a function of age, and some of these, like [[ASF1A]] and [[IL7R]], represent early features of familial longevity and healthy ageing.
|mesh-terms=* Adult
* Aged
* Aged, 80 and over
* Aging
* Biomarkers
* Case-Control Studies
* Cell Cycle Proteins
* Female
* Gene Expression Profiling
* Genetic Predisposition to Disease
* Health Status
* Humans
* Longevity
* Male
* Middle Aged
* Molecular Chaperones
* Morbidity
* Netherlands
* Oligonucleotide Array Sequence Analysis
* Prognosis
* RNA, Messenger
* Real-Time Polymerase Chain Reaction
* Receptors, Interleukin-7

|full-text-url=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3256132
}}