PLCG1 Antibody, HRP conjugated

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Description

2.1. Cancer Biology

  • Role in Gliomas: Elevated PLCG1 expression correlates with tumor progression and poor survival in IDH wild-type lower-grade gliomas (LGGs). Knockdown of PLCG1 via siRNA inhibits proliferation and invasion in LGG cell lines, validated using PLCG1 antibodies in Western blotting and immunohistochemistry (IHC) .

  • Therapeutic Target: Preclinical studies demonstrate that PLCG1-targeted drugs (e.g., U73122) suppress tumor growth in vitro and in vivo, highlighting its potential as a therapeutic target .

2.2. Immune Signaling

  • T Cell Activation: PLCG1 promotes phase separation of LAT (linker for activation of T cells) clusters, enhancing TCR signaling efficiency. This mechanism was elucidated using PLCG1 antibodies in fluorescence recovery after photobleaching (FRAP) assays .

3.1. Sensitivity and Specificity

  • Western Blot: Detects endogenous PLCG1 at ~148 kDa in human cell lines (HeLa, Hep G2, 293T) with a recommended dilution range of 1:500–1:2000 .

  • Phosphorylation Detection: Recognizes PLCG1 phosphorylated at Tyr783 (a critical activation site) in A431 and NIH-3T3 cell lines .

3.2. Immunohistochemistry (IHC)

  • Validated in formalin-fixed paraffin-embedded (FFPE) human liver tissues, showing robust staining in cytoplasm and membrane compartments .

4.1. Mechanistic Insights

  • PLCG1 amplifies signaling by hydrolyzing PIP₂ to generate IP₃ and DAG, driving calcium release and protein kinase C activation .

  • In T cells, PLCG1 stabilizes LAT clusters via SH2 domain interactions, protecting them from phosphatase-mediated dephosphorylation .

4.2. Disease Associations

  • Cancer: PLCG1 overexpression is linked to poor prognosis in gliomas, breast cancer, and autoimmune disorders .

  • Neurological Disorders: Dysregulated PLCG1 activity contributes to aberrant synaptic signaling in Alzheimer’s disease models .

Comparative Analysis of PLCG1 Antibodies

FeaturePLCG1 HRP Antibody Non-Conjugated PLCG1 Antibody Phospho-Specific PLCG1 Antibody
ConjugateHRPNoneNone
ApplicationsELISA, WBWB, IHC, IPWB, ICC
PhosphorylationNoNoYes (Tyr783)
Price Range$212 (100 µL)$200–$300 (20–100 µL)$250–$400

Product Specs

Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Lead Time
Typically, we can ship your order within 1-3 business days of receiving it. Delivery times may vary depending on the shipping method and destination. For specific delivery timelines, please consult your local distributors.
Synonyms
1 phosphatidyl D myo inositol 4 5 bisphosphate antibody; 1 phosphatidylinositol 4 5 bisphosphate phosphodiesterase gamma 1 antibody; 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase gamma-1 antibody; Inositoltrisphosphohydrolase antibody; Monophosphatidylinositol phosphodiesterase antibody; NCKAP3 antibody; Phosphatidylinositol phospholipase C antibody; Phosphoinositidase C antibody; Phosphoinositide phospholipase C antibody; Phosphoinositide phospholipase C-gamma-1 antibody; Phospholipase C 148 antibody; Phospholipase C gamma 1 antibody; Phospholipase C-gamma-1 antibody; Phospholipase C-II antibody; PLC gamma 1 antibody; PLC II antibody; PLC-148 antibody; PLC-gamma-1 antibody; PLC-II antibody; PLC1 antibody; PLC148 antibody; Plcg1 antibody; PLCG1_HUMAN antibody; PLCgamma1 antibody
Target Names
Uniprot No.

Target Background

Function
PLCG1, or Phospholipase C gamma 1, is an enzyme that catalyzes the production of diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3), both essential second messenger molecules. PLCG1 plays a crucial role in regulating intracellular signaling cascades. It becomes activated upon ligand-mediated activation of receptor-type tyrosine kinases, including PDGFRA, PDGFRB, EGFR, FGFR1, FGFR2, FGFR3, and FGFR4. PLCG1 is further involved in actin reorganization and cell migration.
Gene References Into Functions
  1. Research indicates that FGFR3 with a mutation found in SADDAN (but not FGFR3 with a mutation found in TDII) influences cytoskeleton organization in chondrocytes by inducing tyrosine hyperphosphorylation of paxillin. This process appears to involve the binding of FGFR3 to PLCG1. (FGFR3 = fibroblast growth factor receptor 3; SADDAN = Severe Achondroplasia with Developmental Delay and Acanthosis Nigricans; TDII = Thanatophoric Dysplasia type II) PMID: 29242050
  2. PLCgamma2 plays a crucial role in calcium ion (Ca(2+)) flux in human corneal epithelial cells (HCECs) stimulated by Aspergillus fumigatus hyphae. Syk, a protein tyrosine kinase, acts upstream of PLCgamma2 in the Dectin-1 signaling pathway. PMID: 30005593
  3. PLC-gamma1 has a previously unappreciated role in positively regulating Zap-70 and T-cell receptor tyrosine phosphorylation. Conversely, PLC-gamma1 negatively regulates the phosphorylation of SLP-76-associated proteins, including established Lck substrate phosphorylation sites within this complex. PMID: 28644030
  4. Syk-induced signals in bone marrow stromal cell lines are mediated by phospholipase C gamma1 (PLCgamma1) for osteogenesis and PLCgamma2 for adipogenesis. PMID: 28786489
  5. PLCG1, along with ITGA4, is regulated by miR-30b in clinical samples of coronary artery cells from coronary atherosclerosis patients. PMID: 27464494
  6. The IL-2-R/Lck/PLCgamma/PKCtheta;/alphaPIX/Rac1/PYGM signaling pathway is directly linked to the control of fundamental cellular processes like T cell migration and proliferation. PMID: 27519475
  7. LAT and phospholipase C-gamma dephosphorylation by SHP-1 inhibits natural killer cell cytotoxicity. PMID: 27221712
  8. The products of PLC-gamma activity mediate the innate immune response by regulating respiratory burst, phagocytosis, cell adhesion, and cell migration. (Review) PMID: 27707630
  9. 1,25(OH)2D3 indirectly modulates the differentiation of Treg/Th17 cells by affecting the VDR/PLC-gamma1/TGF-beta1pathway. These findings suggest that administration of 1,25(OH)2D3 supplements might be beneficial for organ transplantation recipients. PMID: 28926770
  10. Research shows that PLCgamma-1 activation enhanced skin cell transformation. PMID: 28574619
  11. Immobilized EGF increases collective keratinocyte displacement through an increase in single-cell migration persistence. This is attributed to altered EGFR trafficking and PLCgamma1 activation. PMID: 27025961
  12. High FLC gamma expression is associated with radioresistance in glioblastoma. PMID: 26896280
  13. High PLC gamma expression is associated with breast cancer. PMID: 28112359
  14. The decrease in PI(4,5)P2 level under non-stimulated conditions inhibits PTEN activity, leading to aberrant activation of the oncoprotein Akt. This research defines a novel mechanism of Akt phosphorylation with potential therapeutic implications. Additionally, differential expression levels of FGFR2, Plc11, and Grb2 correlate with patient survival. PMID: 26212011
  15. The PLCgamma-1 signaling plays a crucial role in the H1N1-induced inflammatory responses. Targeting the PLCgamma-1 signaling pathway presents a potential antiviral therapy against H1N1 by inhibiting both viral replication and excessive inflammation. PMID: 27310357
  16. PP1 is recruited to the extracellular calcium-dependent E-cadherin-catenin-PIP5K1a complex in the plasma membrane to activate PIP5K1a, which is required for PLC-g1 activation leading to keratinocyte differentiation. PMID: 27340655
  17. FGFR1 dimers form a complex with its effector PLCgamma1. PMID: 26482290
  18. High PLC gamma1 expression is associated with gastric adenocarcinoma. PMID: 26811493
  19. Report PLCG1 genetic alterations in angiosarcomas. PMID: 26735859
  20. The expression of PLC-gamma1 and PIKE positively correlates with the tumor differentiation of oral squamous cell carcinoma. PMID: 26464646
  21. In a transgenic mouse model, PLCgamma1 is the dominant signaling effector by which activation of TrkB promotes epilepsy. PMID: 26481038
  22. hsa-miR-665 and hsa-miR-95 were downregulated in GSRCC but upregulated in intestinal gastric adenocarcinoma. The relatively differential expression of the miRNAs negatively controls their target genes, GLI2 and PLCG1. PMID: 25964059
  23. Research provides evidence that PTPRB and PLCG1 mutations are driving events in a subset of secondary angiosarcomas. PMID: 24795022
  24. PLLG1 protein mutations are uncommon in cutaneous T-cell lymphomas. PMID: 25910029
  25. PLCgamma1 is part of the molecular mechanism. PMID: 25491205
  26. The recurrent presence of the PLCG1 S345F mutation is associated with nodal peripheral T-cell lymphomas. PMID: 25304611
  27. The degradation of zonula occludens-1 (ZO-1) and claudin-2 exhibits a great dependence on the activation of the transient receptor potential melastatin (TRPM) 2 channel, phospholipase Cgamma1 (PLCgamma1), and the protein kinase Calpha (PKCalpha) signaling cascade. PMID: 23629676
  28. Structural, genetic, and mechanistic studies on the role of PLCG1 in cell biology suggest that dysfunctional forms of PLCG1 are linked to immune disorders and cancer. [REVIEW] PMID: 25456276
  29. This SOCS7 knockdown-attributed effect could be due to a precise anti-PLCg-1 role. PMID: 25162020
  30. The activation of the gamma1 isoform of phospholipase C (PLCgamma1) is critical for pressure sensing in cerebral arteries and subsequent vasoconstriction. PMID: 24866019
  31. These findings indicate that the PLCgamma1-R707Q mutation causes constitutive activation of PLCgamma1 and may represent an alternative way of activating KDR/PLCg1 signaling besides KDR activation in angiosarcomas. PMID: 25252913
  32. Results reveal that PLCG1 is genetically altered in a significant portion of Cutaneous T-cell lymphomas. PMID: 24706664
  33. A portion of PLC-gamma1 phosphorylated on tyrosine 783 is not found at LAT-containing clusters but instead is located at TCR-containing clusters. PMID: 24412752
  34. Extracellular K(+) concentration regulated the levels of activated PLC-gamma1, chromosome X, and carbachol-stimulated intracellular Ca(2+) mobilization in human endothelial cells. PMID: 24785188
  35. Increased proliferative and survival mechanisms in cutaneous T-cell lymphoma may partially depend on the acquisition of somatic mutations in PLCG1 and other genes essential for normal T-cell differentiation. PMID: 24497536
  36. PLCG1, a signal transducer of tyrosine kinases, encoded a recurrent, likely activating p.Arg707Gln missense variant in 3 of 34 cases of angiosarcoma. PMID: 24633157
  37. Phospholipase C gamma1 plays a key role in cell migration and invasion. [review] PMID: 23925006
  38. PLCgamma1 signaling is the dominant pathway in promoting limbic epileptogenesis. PMID: 24502564
  39. Metastatic outcome can be dictated by the constitutive competition between Grb2 and Plcgamma1 for the phosphorylation-independent binding site on FGFR2. PMID: 24440983
  40. A study showed that PLC-gamma directly binds c-Src through its SH2 domains, and this interaction is necessary for carbachol mediated inhibition of NHE3 activity in Caco-2/BBe/NHE3 cells. PMID: 23703528
  41. PLC-gamma1 is highly expressed in the brain and participates in neuronal cell functions mediated by neurotrophins. (Review) PMID: 23063587
  42. High expression of PLCgamma1 and its activated forms is associated with a worse clinical outcome. PMID: 22847294
  43. The role of four domains of human PLCG1 is defined by structural and biochemical investigation. PMID: 23063561
  44. Data indicate that Akt expression was up-regulated with high glucose and insulin in both cell lines, whereas PLCgamma expression was enhanced in colon cancer cells only. PMID: 22554284
  45. This research analyzes two distinct mechanisms by which phospholipase C-gamma1 mediates epidermal growth factor-induced keratinocyte migration and proliferation. PMID: 22749651
  46. T cell receptor (TCR)-mediated proliferation is impaired in PLCgamma1/PLCgamma2 double-deficient T cells compared with PLCgamma1 single-deficient T cells. PMID: 22837484
  47. The oncogenic truncation of this region elicits conformational changes that interfere with the Vav1-mediated activation of PLCgamma1 and inhibit calcium mobilization. PMID: 22474331
  48. This research reports the interplay of HER2/HER3/PI3K and EGFR/HER2/PLC-gamma1 signaling in breast cancer cell migration and dissemination. PMID: 22262199
  49. Translocation of PLC-gamma 1 to the cell membrane and the associated calcium signal were enhanced only in mast cells responding to EP3 prostaglandin E2 receptor agonist sulprostone. PMID: 21798286
  50. This approach, applicable to any set of interval scale traits that are heritable and exhibit evidence of phenotypic clustering, identified three new loci in or near APOC1, BRAP, and PLCG1, which were associated with multiple phenotype domains. PMID: 22022282

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Database Links

HGNC: 9065

OMIM: 172420

KEGG: hsa:5335

STRING: 9606.ENSP00000244007

UniGene: Hs.268177

Subcellular Location
Cell projection, lamellipodium. Cell projection, ruffle.

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