Human Interleukin-7,IL-7 ELISA kit

Code CSB-E14032h
Size 96T,5×96T,10×96T
Trial Size 24T ELISA kits trial application
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Product Details

Target Name interleukin 7
Alternative Names IL7; Interleukin-7; IL-7
Abbreviation IL7
Uniprot No. P13232
Species Homo sapiens (Human)
Sample Types serum, plasma, cell culture supernates, tissue homogenates
Assay Time 1-5h
Sample Volume 50-100ul
Detection Wavelength 450 nm
Research Area Immunology
Assay Principle quantitative
Measurement Sandwich
Troubleshooting
and FAQs
ELISA kit FAQs
Storage Store at 2-8°C. Please refer to protocol.
Lead Time 3-5 working days

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Target Background

Function
(From Uniprot)
Hematopoietic growth factor capable of stimulating the proliferation of lymphoid progenitors. It is important for proliferation during certain stages of B-cell maturation.
Gene References into Functions
  1. Human IL-7 binds more strongly to stretched than to relaxed Fibronectin. PMID: 28845674
  2. Downregulation of IL-7 and T follicular helper cells (Tfh) might contribute to viral persistence in hepatitis C virus (HCV)infection. The in vitro study revealed an immunopotentiator of IL-7 in chronic HCV infection, which manifested as IL-7-regulated HCV-specific and nonspecific activated Tfh cells. PMID: 29672235
  3. These data indicate the involvement of IL-7 into a direct upregulation of growth and functional activity of human T cells in the absence of antigenic stimulus and the relative scarcity of costimulatory effects. PMID: 30193429
  4. these findings add further evidence that IL-7 is a key regulatory factor that may tune the balance between functionally different T-cell subsets following haematopoietic stem cell transplantation PMID: 29033080
  5. The constitutively signaling C7R system developed here delivers potent IL7 stimulation to CAR T cells, increasing their persistence and antitumor activity against multiple preclinical tumor models, supporting its clinical development PMID: 28830878
  6. we demonstrated that Imatinib mesylate (IM)impaired T cell survival through the inhibition of IL-7 and STAT5-p but not TCR signaling which remained unaffected during IM therapy. Thus, off-target inhibitory effects of IM on IL-7 and STAT5-p explain how T cell lymphopenia occurs in patients treated with IM. PMID: 28387753
  7. In this study, authors compared the concentrations of IL-15 and IL-7 in the plasma of MDS patients (n = 20) compared with that in the plasma of healthy controls (n = 20). PMID: 27036031
  8. Data strongly implicate IL-7 in the thymus-independent long-term survival of functional naive-Tregs. PMID: 26910841
  9. the critical role played by IL-7 and IL-15 in T cell homeostasis and how these cytokines could be used to improve immune reconstitution after allogeneic SCT. PMID: 26795458
  10. IL-7/IL-7R signaling pathway plays a possible role in recurrent pregnancy loss by upregulating Th17 immunity while downregulating Treg immunity. PMID: 27767237
  11. IL-7 inhibits the osteogenic differentiation of Periodontal ligament stem cells probably via inactivation of mitogen-activated protein kinase (MAPK) signaling pathway. PMID: 27579861
  12. this study shows that IL-7 restores T Lymphocyte immunometabolic failure in septic shock patients through mTOR activation PMID: 28724580
  13. In CRC, IL-7 was higher in patients with lymph node and distant metastases and with tumors located in right colon. In adenomas, IL-7 elevation was associated exclusively with villous growth pattern, while in IBD, circulating IL-7 reflected clinical activity of Crohn's disease and ulcerative colitis. PMID: 27866242
  14. Tuberculosis patients had lower soluble IL-7R and higher IL-7 plasma concentrations as compared to healthy contacts. PMID: 28582466
  15. CD56(bright) NK IL-7Ralpha expression negatively associates with HCV level, and IL-7-induced NK function is impaired during HCV and HIV infections PMID: 28400540
  16. IL-7 has a role inducing epitope masking of gammac protein in IL-7 receptor signaling complex PMID: 28127156
  17. Therefore, generalized CD8+ T-cell impairment in HCV infection is characterized, in part, by impaired IL-7-mediated signalling and survival, independent of CD127 expression. This impairment is more pronounced in the liver and may be associated with an increased potential for apoptosis. This generalized CD8+ T-cell impairment represents an important immune dysfunction in chronic HCV infection that may alter patient health. PMID: 27315061
  18. These results reveal a novel role of IL-7 and IL-15 in maintaining human T cell function, provide an explanation for T cell dysfunction in humanized mice, and have significant implications for in vitro studies with human T cells. PMID: 27855183
  19. The results show that SNPs in IL7 caused a significant association in this OA Chinese Han population. PMID: 27235388
  20. IL-7 is capable of enhancing functional T cell activity without causing significant functional inbalance between various T cell subsets. PMID: 28396296
  21. In summary, our study demonstrates that IL-7/IL-7R axis promotes the invasion and migration of prostate cancer cells, through activation of AKT/NF-kappaB pathway and upregulation of MMP-3 and MMP-7 expression PMID: 27611862
  22. review of role of IL-7 in immunity and its role in the pathogenesis of neoplasia [review] PMID: 28314253
  23. Indian patients with primary Sjogren's syndrome have higher salivary sL-selectin and IL-7 levels than healthy controls PMID: 27620619
  24. increased IL-7 was secreted by mesenchymal stem cells (MSC) in the bone marrow, which may protect leukemic cells from apoptosis induced by imatinib through JAK1/STAT5 signaling pathway PMID: 27272942
  25. The results from this study suggested for the first time that miR-181c was able to negatively regulate the production of proinflammatory cytokines IL-7 and IL-17 in myasthenia gravis patients. PMID: 25962782
  26. Increase in serum IL-7 is associated with adenoma. PMID: 25793917
  27. provides negative feedback on its own signaling in T cells via endocytosis and degradation of its receptor, CD127 PMID: 26272555
  28. Observed highly significant reductions in the concentration of circulating interleukin (IL)-16, IL-7, and Vascular Endothelial Growth Factor A (VEGF-A) in encephalomyelitis/chronic fatigue syndrome patients. PMID: 26615570
  29. The observations suggest that IL-7 may play a role in the pathogenesis of Graves' disease and may be associated with its clinical activity. PMID: 26113403
  30. IL-7 and SCF are elevated for a prolonged period after double umbilical cord blood transplantation and persistently high levels of these cytokines may correlate with worse clinical outcomes. PMID: 26177551
  31. IL7 was expressed primarily in the infundibulum and suprabulb of the hair follicle. IL7 expression was increased in cutaneous T-cell lymphoma. PMID: 26479922
  32. this study identified that IL-7, as well as the Akt/ mTOR signaling pathway, effectively modulates human Double-Negative T Cell- mediated suppression of allogeneic T cell responses. PMID: 26324773
  33. IL-7/IL-17 axis mediates chronic pelvic pain in experimental autoimmune prostatitis and in patients. PMID: 25933188
  34. In view of the important role IL-7 plays in lymphocyte proliferation, homeostasis and survival, down regulation of CD127 by Tat likely plays a central role in immune dysregulation and CD4 T-cell decline PMID: 25333710
  35. decreased IL-7 in peripheral blood, maybe, is a consequence of the negative feedback of the pro-inflammatory function in ITP patients. PMID: 24750122
  36. Septic patients showed the lowest levels of IL-7. Patients with severe sepsis reached levels of IL-7 higher than those observed in the groups of uncomplicated sepsis and septic shock. PMID: 25169828
  37. These observations provide evidence of a novel mechanism that enables cells to optimally use IL-7. PMID: 25870237
  38. blocking IL-7 in hMSCs-lymphocytes co-cultures increased lymphocytes apoptosis and we also have demonstrated that hMSCs are able to produce this interleukin PMID: 25184791
  39. The present data indicate that high plasma levels of IL-7 in the early post-transplant period are predictive for slow T cell reconstitution, increased risk of acute graft-versus-host disease and increased mortality following haematopoietic stem cell transplantation. PMID: 25263171
  40. IL-7 elevates miR-124 to decrease the expression of splicing regulator PTB and represses CD95 mRNA splicing. PMID: 25411246
  41. These results strongly suggest that IL-7/IL-7R prevents apoptosis by upregulating the expression of bcl-2 and by downregulating the expression of bax PMID: 24695377
  42. These data suggest that increased IFN-alpha activity may promote the loss of T cells by accelerating cell turnover and activation-induced cell death while decreasing the renewal of T cells by inhibiting the proliferative effect of IL-7. PMID: 25063872
  43. Diminished T-cell responsiveness to IL-7. PMID: 24585897
  44. Low-level transient antigenic stimuli during cART were not associated with changes in the thymic function or the IL-7/CD127 system. PMID: 24820104
  45. IL-7 can have a significant impact in sustaining expansion and persistence of adoptively chimeric antigen receptor-redirected cytotoxic T lymphocytes. PMID: 24097874
  46. IL-23 does not induce IL-7 expression in microglia and astrocytes. PMID: 24224652
  47. Changes of IL-7 expression in different phases of Graves ophthalmopathy (GO) suggested that IL-7 may play an important role in the pathogenesis of GO. PMID: 23188693
  48. These results suggest that ineffective responses to IL-7 could impair the transition to memory cells of naive CD4(+) T lymphocytes recognizing self-peptides in the setting of strong costimulation. PMID: 23454917
  49. our data point toward an unexpected new role for IL-7 as a potential autocrine mediator of lymphatic drainage PMID: 23963040
  50. our data show that IL-7 negatively regulates Tregs PMID: 23966629

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Subcellular Location Secreted.
Protein Families IL-7/IL-9 family
Database Links

HGNC: 6023

OMIM: 146660

KEGG: hsa:3574

STRING: 9606.ENSP00000263851

UniGene: Hs.591873

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