egr Antibody

Code CSB-PA993135XA01DLU
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Product Details

Full Product Name
Rabbit anti-Drosophila melanogaster (Fruit fly) egr Polyclonal antibody
Uniprot No.
Target Names
egr
Alternative Names
egr antibody; Darth antibody; CG12919Protein eiger [Cleaved into: Protein eiger antibody; membrane form; Protein eiger antibody; soluble form] antibody
Raised in
Rabbit
Species Reactivity
Drosophila melanogaster (Fruit fly)
Immunogen
Recombinant Drosophila melanogaster (Fruit fly) egr protein
Immunogen Species
Drosophila melanogaster (Fruit fly)
Conjugate
Non-conjugated
Clonality
Polyclonal
Isotype
IgG
Purification Method
Antigen Affinity Purified
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Tested Applications
ELISA, WB (ensure identification of antigen)
Protocols
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Value-added Deliverables
① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);
Quality Guarantee
① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;
Lead Time
Made-to-order (14-16 weeks)
Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.

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Target Background

Function
Cytokine which acts as a ligand for wgn. Also acts as a ligand for grnd. Induces apoptosis by triggering JNK signaling. Required for JNK-dependent non-autonomous apoptosis through release from apoptotic cells and activation of apoptosis in neighboring cells. Required for JNK-independent damage-induced apoptosis in the embryonic central nervous system through regulation of the pro-apoptotic gene hid. Involved in the innate immune response to extracellular pathogens. Plays a role in the melanization immune response through its involvement in the rupture of crystal cells and subsequent release of prophenoloxidase. Following UV-induced epidermal damage, released from apoptotic epidermal cells, binds to the wgn receptor on nociceptive sensory neurons and plays a role in development of thermal allodynia, a responsiveness to subthreshold thermal stimuli which are not normally perceived as noxious. Involved in glial cell division induced by neuronal programmed cell death and injury. Has tumor suppressor activity and eliminates oncogenic cells from epithelia, thereby maintaining epithelial integrity.
Gene References into Functions
  1. Activation of epidermal Dronc induces TNF-dependent but effector caspase-independent nociceptive sensitization in the absence of UV. In addition, knockdown of Dronc attenuated nociceptive sensitization induced by full-length TNF/Eiger but not by a constitutively soluble form. UV irradiation induced TNF production in both in vitro and in vivo PMID: 28492538
  2. This study shows that Eiger, the Drosophila TNF-alpha, is a metabolic hormone that mediates nutrient response by remotely acting on insulin-producing cells. PMID: 27076079
  3. Rac1-dependent production of an Eiger signaling endosome is a crucial element required for activation of the cell death pathway in fly. PMID: 27054336
  4. Grnd represents the first example of a TNFR that integrates signals from both Egr and apical polarity determinants to induce JNK-dependent cell death or tumour growth PMID: 25874673
  5. a new requirement for Eiger in eliminating damaged cells during development PMID: 25754009
  6. Egr protein activates the JNK pathway to promote bone morphogenetic protein signaling. PMID: 24184102
  7. data indicate that dUev1a encodes an essential component of the evolutionary conserved TNF-JNK signaling pathway that modulates tumor progression and cell death in metazoan PMID: 23726905
  8. Eiger-induced nonapoptotic cell death signaling requires molecules related to the production of metabolic energy downstream of activated JNK. PMID: 22065747
  9. evidence that the JNK pathway scaffold protein, POSH, is involved in TNF (Eiger) signaling in Drosophila PMID: 20933214
  10. roles of eiger PMID: 21153308
  11. We show that eiger is made in the fly's fat body during a Salmonella typhimurium infection. PMID: 20505310
  12. Our evidence suggests that tumors can evolve into malignancy through oncogenic Ras activation and the hijacking of TNF signaling. PMID: 20627081
  13. These findings demonstrate that Eiger can initiate cell death through an IAP-sensitive cell death pathway via JNK signaling PMID: 12065414
  14. role in triggering janus kinase-dependent apoptosis PMID: 12176339
  15. Crystal cell rupture after injury in Drosophila requires egr. PMID: 17356067
  16. eiger activates the cellular immune response of the fly to aid clearance of extracellular pathogens; intracellular pathogens, which can already defeat professional phagocytes, are unaffected by eiger PMID: 17381241
  17. Soluble processed forms of Eiger, if produced at all in the fly, are unlikely mediators of cell death and that the membrane-proximal portion of Eiger may contain a novel functional domain not previously described within the TNF family. PMID: 19223855
  18. Eiger, the Drosophila tumor necrosis factor (TNF), behaves like a tumor suppressor that eliminates oncogenic cells from epithelia through a local endocytic JNK-activation mechanism. PMID: 19289090
  19. Drosophila homolog of the TNFalpha gene, eiger, displayed all of the hallmarks of negative elongation factor (NELF)-dependent polymerase stalling. PMID: 19820169

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Subcellular Location
[Protein eiger, membrane form]: Cell membrane; Single-pass type II membrane protein.; [Protein eiger, soluble form]: Secreted.
Protein Families
Tumor necrosis factor family
Tissue Specificity
During embryogenesis, highly expressed in glial cells and neurons (at protein level). Highly localized to the dorsal surface of pregastrulating embryos. During gastrulation, expression occurs in the epidermal layer of the embryo and is most prominent at t
Database Links
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