Recombinant Human Reelin (RELN), partial

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Code CSB-EP019557HU
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Size $224
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Purity
Greater than 90% as determined by SDS-PAGE.
Target Names
RELN
Uniprot No.
Research Area
Cell Adhesion
Alternative Names
LIS2; PRO1598; Reeler; Reelin; RELN; RELN_HUMAN; RL
Species
Homo sapiens (Human)
Source
E.coli
Expression Region
26-254aa
Target Protein Sequence
AAGYYPRFSPFFFLCTHHGELEGDGEQGEVLISLHIAGNPTYYVPGQEYHVTISTSTFFDGLLVTGLYTSTSVQASQSIGGSSAFGFGIMSDHQFGNQFMCSVVASHVSHLPTTNLSFIWIAPPAGTGCVNFMATATHRGQVIFKDALAQQLCEQGAPTDVTVHPHLAEIHSDSIILRDDFDSYHQLQLNPNIWVECNNCETGEQCGAIMHGNAVTFCEPYGPRELITT
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
28.9kDa
Protein Length
Partial
Tag Info
N-terminal 6xHis-tagged
Form
Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
3-7 business days
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.

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Target Background

Function
Extracellular matrix serine protease that plays a role in layering of neurons in the cerebral cortex and cerebellum. Regulates microtubule function in neurons and neuronal migration. Affects migration of sympathetic preganglionic neurons in the spinal cord, where it seems to act as a barrier to neuronal migration. Enzymatic activity is important for the modulation of cell adhesion. Binding to the extracellular domains of lipoprotein receptors VLDLR and LRP8/APOER2 induces tyrosine phosphorylation of DAB1 and modulation of TAU phosphorylation.
Gene References into Functions
  1. Study found a positive link between RELN SNP rs2229864 and ASD risk, but not a significant association between RELN SNPs rs736707 and autism risk. A significant rs736707-rs2229864 haplotype was found. Individuals with a CC haplotype were more likely to have autistic spectrum disorders, whereas individuals with a CT haplotype had more possibility to be typical development controls. PMID: 29753726
  2. A two-hit loss involving VHL predicted for clear-cell renal cell carcinoma(ccRCC ) and a better prognosis, whereas mutations in PTEN, TP53, or RELN predicted for Sarcomatoid clear-cell renal cell carcinoma and worse prognosis. PMID: 28710314
  3. we determined that Reelin protein and mRNA levels increased in CJD human samples and in mouse models of human prion disease in contrast to murine models of prion infection. However, changes in Reelin expression appeared only at late terminal stages of the disease, which prevent their use as an efficient diagnostic biomarker. PMID: 27726110
  4. In primary-culture fetal astrocytes, streptozotocin down-regulated the expression of Reelin 410 and 180 kDa , while alpha-boswellic acid upregulated it. Interruption in astroglial Reelin/Akt/Tau signaling pathways may have a role in Alzheimer disease. PMID: 27567921
  5. In frontal cortex extracts, an increase in Reelin mRNA, and in soluble and insoluble (guanidine-extractable) Reelin protein, was associated with late Braak stages of Alzheimer's disease (AD), while expression of its receptor, ApoER2, did not change. PMID: 27531658
  6. This study detected significant reductions in the mRNAs associated with RELN and GAD1 in the frontal cortex (FC) of autism spectrum disorder. PMID: 28229923
  7. There results suggest that reelin played essential roles in the development of lymphoma and might be a potential drug target in lymphoma PMID: 28498462
  8. This review addresses recent advances in the field of nonneuronal reelin signaling. PMID: 27739126
  9. methylation status of the promoter proximal cytosine-phospho-guanine dinucleotides determines the expression of RELN in myeloma cells. PMID: 27245998
  10. Meta-analyses of 12 RELN gene single nucleotide polymorphisms (SNPs) and related neuropsychiatric disorders (schizophrenia, autistic spectrum disorders, attention-deficit hyperactivity disorder, Alzheimer's disease and bipolar disorders) with subgroup analyses based on ethnicity. Findings suggest a role of RELN SNPs in psychiatric diseases. PMID: 28506622
  11. review of role in Alzheimer's disease PMID: 27031488
  12. Significant association between rs17458357 , rs2572683,rs12555895 within the RELN gene and accelerated decline in Cognition performance in Chinese elderly male Gout population. PMID: 28953682
  13. This study demonstrated that RELN DNA methylation might contribute to the pathogenesis of schizophrenia. PMID: 28086126
  14. The present investigation, performed on a study sample from a population with one of the highest suicide rates in the world, indicated an association between rs2965087 in the reelin gene and the expression of suicidal threats a month before suicide in contrast to other symptoms of depression. PMID: 27537376
  15. Reelin is was low in primary breast cancer tissue, but higher in Her2(+) breast cancers (but not triple-negative ones) metastasizing to the brain, especially in the tumor periphery adjacent to surrounding astrocytes. In the neural niche, astrocytes epigenetically regulate Reelin expression and its interaction with Her2 leading to increased proliferation and survival fitness. PMID: 28210910
  16. Heterozygous RELN mutations cause a typical Autosomal Dominant Lateral Temporal Lobe Epilepsy syndrome, indistinguishable from that associated with LGI1 mutations. PMID: 28142128
  17. We screened for mutations in RELN or VLDLR and compared the phenotype of these patients with that of previously reported patients. differences in clinical severity, involvement of the cerebellar hemispheres, together with the severity of the neocortical defect, enables RELN-mutated patients to be distinguished from VLDLR-mutated patients. PMID: 27000652
  18. Reelin signaling is a critical player in the modulation of synaptic function. PMID: 27994051
  19. Reelin was expressed by human hepatic stellate cells/myofibroblasts and the number of these cells increased significantly in the lobule as the liver fibrosis progressed, suggesting a role for Reelin in the activation of hepatic stellate cells/myofibroblasts during liver injury. PMID: 28348420
  20. The presence of reelin was elevated in junctional areas as in dysplastic nevi. VLDLR presented positive values in 16 cases (16/ 32) and ApoER2 was weak positive in 7 cases. PMID: 28255385
  21. common variants of GABRG2, RELN and NRG3 and the GABRG2-RELN-PTCH1 interaction networks might confer altered susceptibility to Hirschsprung disease. PMID: 27889765
  22. RELN is mapped at 7q22, which had been identified as a candidate region for autism by early genetic linkage study. PMID: 26285919
  23. reelin promotes multiple myeloma cell adhesion, survival, and drug resistance via activation of integrin alpha5beta1. PMID: 26848618
  24. These findings suggest that circulating Reelin promotes atherosclerosis by increasing vascular inflammation, and that reducing or inhibiting circulating Reelin may present a novel approach for the prevention of cardiovascular disease. PMID: 26980442
  25. Reelin thus plays a role in restraining RAS and PI3-kinase promotion of cell motility and potentially tumour metastasis. PMID: 27071537
  26. Among men, but not in women certain genotypes of the RELN gene were significantly associated with the susceptibility to Alzheimer's disease. PMID: 26384575
  27. Report demonstrated that the reelin subregion R5-6 consisting of 747 amino acids in the 5th and 6th repeats was sufficient for apoER2 and VLDLR binding, and inhibiting lipoprotein-induced cholesterol accumulation in macrophages. PMID: 26317415
  28. The features of reelin expression in the brain of fetuses and newborns at 22-40 weeks' gestation with internal HC should be considered as morphological differential and diagnostic criteria for the disease in relation to its etiology. PMID: 26978229
  29. Study shows that early neural cells transiently express Reelin at the time they leave the presumptive olfactory/vomeronasal epithelium and that Dab 1 is present in the migratory cell mass and in the presumptive ensheathing cells in the absence of reelin. PMID: 26270645
  30. the reelin protein blood concentration might be a relevant signal with respect to the pathophysiology of schizophrenia. PMID: 26305216
  31. These findings suggest a central AKT-FOXG1-reelin signaling pathway in focal malformations of cortical development and support pathway inhibitors as potential treatments or therapies for some forms of focal epilepsy. PMID: 26523971
  32. rs7341475 (A/G) and rs262355 (A/T) polymorphisms in RELN gene are inversely associated with SZ risk. PMID: 26455866
  33. RELN SNPs were associated with Alzheimer disease and mild cognitive impairment. GG genotype at rs2299356 was associated with risk of AD. RELN-rs528528 CT genotype was protective for MCI. PMID: 24384746
  34. pThis study roposed that RELN mutations contribute to the genetic heterogeneity of myoclonus-dystonia. PMID: 25648840
  35. Heterozygous reelin mutations cause autosomal-dominant lateral temporal epilepsy. PMID: 26046367
  36. serum reelin may be considered an additional useful parameter for monitoring the progression of hepatic fibrosis in HCV-infected patients specially in those with active rheumatological conditions which result in an increase in serum hyaluronic acid PMID: 24803609
  37. RELN expression in the cerebral cortex of subjects with autism is not a consequence of decreased numbers of RELN-expressing neurons PMID: 25067827
  38. RELN gene polymorphism rs7341475 C>T is associated with the risk of paranoid schizophrenia in Russians and Tatars. PMID: 25842846
  39. The results of this study demonstrated the presence of reelin, its receptors VLDLR and ApoER2 as well as Dab1 in the ENS and might indicate a novel role of the reelin system in regulating neuronal plasticity and pre-synaptic functions in the ENS. PMID: 24844606
  40. Results indicate that aging- and disease-associated changes in Reelin levels and proteolytic processing might play a role in the formation of corpora amylacea by altering cytoskeletal dynamics PMID: 24252415
  41. The g.504742G>A polymorphic variant in the RELN gene might affect subjects susceptibility toward autism in Chinese Han population. PMID: 23287318
  42. Lack of association for RELN is that RELN could be associated with a specific otosclerosis-like phenotype that is different from the histologically confirmed phenotype of the patients in this study. PMID: 24643032
  43. In this population, the pathogenic link between the rs39335 variant and otosclerosis was excluded. PMID: 24227897
  44. Data indicate taht reelin interacts with amyloid beta-protein(1-42) and is sequestered by fibrils. PMID: 24599114
  45. the RELN rs362691, rather than rs736707 or GGC repeat variant, might contribute significantly to Autism spectrum disorder risk PMID: 24453138
  46. Data suggest that PS1/gamma-secretase-dependent processing of the reelin receptor ApoER2 inhibits reelin expression and may regulate its signaling. PMID: 24344333
  47. reelin expression is altered by Abeta leading to impaired reelin signaling. PMID: 23951306
  48. In this review, the signaling protein Reelin, expressed along olfactory and limbic pathways is involved in the early stages of Alzheimer's disease. PMID: 23632168
  49. Data indicate that Reelin is up-regulated during erythroid differentiation of erythroleukemic K562 cells. PMID: 24239537
  50. moderate risk of bias show a statistically significant association with the ACE gene, AGT gene, OTSC2, RELN gene, TGFB1 gene, 11q13.1, OTSC2, OTSC5, OTSC8, and OTSC10. [Review] PMID: 24170657

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Involvement in disease
Lissencephaly 2 (LIS2); Epilepsy, familial temporal lobe, 7 (ETL7)
Subcellular Location
Secreted, extracellular space, extracellular matrix.
Protein Families
Reelin family
Tissue Specificity
Abundantly produced during brain ontogenesis by the Cajal-Retzius cells and other pioneer neurons located in the telencephalic marginal zone and by granule cells of the external granular layer of the cerebellum. In adult brain, preferentially expressed in
Database Links

HGNC: 9957

OMIM: 257320

KEGG: hsa:5649

STRING: 9606.ENSP00000392423

UniGene: Hs.655654

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