TRPV2 Antibody

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Description

The rabbit anti-human TRPV2 polyclonal antibody is an IgG antibody produced in rabbits that specifically recognizes and binds to the human and mouse TRPV2 protein. Its immunogen is the recombinant human TRPV2 protein (1-117aa). Protein G purification of this TRPV2 antibody brought it a purity of up to 95%. The specificity and reliability of this TRPV2 antibody have been verified in ELISA, WB, IHC, and IF applications.

TRPV2 is primarily expressed in sensory neurons and regulates pain perception, body temperature, and cell survival. In particular, TRPV2 has been implicated in the regulation of cell proliferation, migration, and differentiation, as well as the modulation of synaptic plasticity in the nervous system. TRPV2 dysregulation is associated with various pathological conditions, including chronic pain, cancer, and neurodegenerative diseases.

Product Specs

Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Description

The rabbit anti-human TRPV2 polyclonal antibody is an IgG antibody produced in rabbits that specifically recognizes and binds to the human and mouse TRPV2 protein. The immunogen is the recombinant human TRPV2 protein (1-117aa). This TRPV2 antibody has undergone Protein G purification, achieving a purity level of up to 95%. Its specificity and reliability have been validated in ELISA, WB, IHC, and IF applications.

TRPV2 is primarily expressed in sensory neurons and plays a crucial role in regulating pain perception, body temperature, and cell survival. Notably, TRPV2 has been implicated in the regulation of cell proliferation, migration, and differentiation, as well as the modulation of synaptic plasticity in the nervous system. Dysregulation of TRPV2 is associated with various pathological conditions, including chronic pain, cancer, and neurodegenerative diseases.

Form
Liquid
Lead Time
Generally, we can ship the products within 1-3 business days after receiving your orders. Delivery time may vary depending on the purchase method or location. Please consult your local distributors for specific delivery time information.
Synonyms
TRPV2; VRL; Transient receptor potential cation channel subfamily V member 2; TrpV2; Osm-9-like TRP channel 2; OTRPC2; Vanilloid receptor-like protein 1; VRL-1
Target Names
Uniprot No.

Target Background

Function
TRPV2 functions as a calcium-permeable, non-selective cation channel exhibiting outward rectification. Its activity is regulated, at least partially, by IGF-I, PDGF, and neuropeptide head activator. It may transduce physical stimuli in mast cells. Activation occurs at temperatures exceeding 52 degrees Celsius and is not triggered by vanilloids or acidic pH.
Gene References Into Functions
  1. TRPV2 mediates IL-8 secretion and calcium signaling in testicular peritubular cells. PMID: 30235802
  2. TRPV2 expression was inversely correlated with CRP and TpI and directly correlated with serum IGF-1. It is hypothesized that peripheral TRPV2 downregulation occurs concurrently with the accumulation of TRPV2-white blood cells in the peri-infarct zone. Therefore, TRPV2 could represent a novel therapeutic target in the acute phase after MI. PMID: 29393104
  3. The expression of transient receptor potential vanilloid-1 (TRPV1), transient receptor potential vanilloid-2 (TRPV2), and transient receptor potential vanilloid-3 (TRPV3) channels in native human odontoblasts was investigated. PMID: 28905239
  4. High TRPV2 expression is associated with breast cancer. PMID: 26993604
  5. Binding of capsaicin to TRPV2_Quad antagonizes resiniferatoxin-induced activation, potentially through competition for the same binding sites. PMID: 27298359
  6. Both TRPV2 and TRPV4 are implicated in the migration of human cardiac c-kit(+) progenitor cells. PMID: 26865051
  7. The study results indicate that polymorphism of TRPV2 influenced susceptibility to FM. PMID: 27079220
  8. CGRP- and TRPV2-containing trigeminal neurons likely innervate the paranasal sinus mucosae and project into spinal and principal trigeminal sensory nuclei. PMID: 27553072
  9. Transient receptor potential vanilloid 2 is an intracellular Ca(2+)-permeable transient receptor potential vanilloid channel upregulated by nerve growth factor via the mitogen-activated protein kinase signaling pathway, enhancing neurite outgrowth. PMID: 26416880
  10. Evolutionary, bioinformatics, and statistical analysis based on multiple sequence alignments have been conducted to analyze the evolutionary profiles for TRPV1, TRPV2, TRPV3, and TRPV4. PMID: 25333484
  11. Evidence suggests the presence of a TRPV1- or TRPV2-IR sympathetic pathway in the human stellate ganglion and spinal cord. PMID: 25641129
  12. This study evaluated the role of Trpv2 in arthritis and the pharmacological effects of Trpv2 agonists. PMID: 25869297
  13. High expression of TRPV2 mRNA was strongly associated with advanced pathological stage and worse survival outcomes in patients with esophageal squamous cell carcinoma. PMID: 24878697
  14. This review aims to investigate the role of the TRPV2 channel, a member of the TRPV subfamily of TRP channels, in tumor progression. [review] PMID: 25001513
  15. TRPV1-, TRPV2-, P2X3-, and parvalbumin-immunoreactive neurons in the human nodose ganglion innervate the pharynx and epiglottis through the pharyngeal branch and superior laryngeal nerve. PMID: 24764033
  16. Data indicate that transient receptor potential vanilloid 2 (TRPV2) siRNA effectively abolished stretch-activated current. PMID: 25268680
  17. An upregulation in the expression of vanilloid transient potential channels 2 enhances hypotonicity-induced cytosolic Ca(2) rise in a human induced pluripotent stem cell model of Hutchinson-Gillford Progeria. PMID: 24475260
  18. Sarcolemmal TRPV2 accumulation appears to have a significant pathological impact on Dilated cardiomyopathy (DCM) progression. PMID: 23786999
  19. The addition of TRPV2 inhibitor Tranilast to the incubation medium prevents the calcium influx triggered by lysoPC and reduces lysoPC-induced cytotoxicity, while TRPV4 inhibitor RN 1734 has no effect. PMID: 23964684
  20. TRPV2 mediates adrenomedullin stimulation of prostate and urothelial cancer cell adhesion, migration, and invasion. PMID: 23741410
  21. TRPV1 and TRPV2 are potential targets for therapeutic interventions in cardiovascular disease. PMID: 23453732
  22. Duchenne muscular dystrophy primary human myotubes exhibit abnormal elevation of TRPV2-dependent cation entry. PMID: 23426965
  23. TRPV2 plays a key role in mast-cell degranulation in response to mechanical, heat, and red laser-light stimulation. PMID: 21574765
  24. The increased expression of the TRPV2 gene in peripheral lymphocytes is closely correlated with childhood asthma in northern China. PMID: 23294145
  25. TRPV2-coupled signaling acts as a key player in mediating the cellular actions of heat shock on DCs. PMID: 23542034
  26. Cultivated HCjE cells and human conjunctiva express TRPV2 mRNA. PMID: 22327830
  27. Human corneal epithelial cells possess thermosensitive TRPV2 activity. PMID: 21506114
  28. A calmodulin binding site was identified in the C-termini of TRPV2 (654-683) and TRPV5 (587-616). PMID: 20686800
  29. A decrease in membrane phosphatidylinositol 4,5-bisphosphate (PIP2) levels upon channel activation underlies a significant component of divalent calcium ion-dependent desensitization of TRPV2 and may play a similar role in other TRP channels. PMID: 20926660
  30. Findings establish that TRPV2 negatively controls glioma cell survival and proliferation, as well as resistance to Fas-induced apoptotic cell death in an ERK-dependent manner. PMID: 20093382
  31. Data suggest that TRPV2 plays a role in PCa progression to the aggressive castration-resistant stage, prompting an evaluation of TRPV2 as a potential prognostic marker and therapeutic target in advanced PCa. PMID: 20103638
  32. TRPV2 is implicated in human hepatocarcinogenesis and could potentially serve as a prognostic marker for patients with hepatocellular carcinoma (HCC). PMID: 20113837
  33. TRPV2 and PKA function as a signaling module for the transduction of physical stimuli in mast cells. PMID: 15249591
  34. It is concluded that PI3-kinase induces or modulates the activity of recombinant TRPV2 channels; contrary to the previously proposed mechanism, activation of TRPV2 channels by PI3-kinase is not attributed to channel translocation to the plasma membrane. PMID: 16533525
  35. Both TRPV1 and TRPV2 are found in human peripheral blood lymphocytes. PMID: 16777226
  36. The TRPV2 ARD provides the first structural insight into a domain that coordinates nociceptive sensory transduction and is likely to serve as a prototype for other TRPV channel ARDs. PMID: 16882997
  37. A progressive loss of s-TRPV2 accompanied by an increase in hTRPV2 expression was observed in high-grade and -stage UC. PMID: 17977643
  38. Messenger RNA transcripts of TRPVs 1 through 4 are detected for the first time in human pulmonary artery smooth muscle cells. PMID: 18787888
  39. Relative gene expression of TRPV1-4 in leukocytes is: TRPV3 < TRPV4, TRPV1, and TRPV2; leukocytes in hyposensitive subjects exhibited up-regulation of TRPV1, which was nearly double the expression level. PMID: 18983665
  40. The reduction of TRPV2 and TRPM8 immunoreactive nerve fibers in skin from individuals with Norrbottnian congenital insensitivity to pain further suggests that these ion channels are primarily expressed on nociceptive primary sensory neurons. PMID: 19482060
  41. TRPV1-immunoreactivity was significantly higher, and TRPV2-immunoreactivity was significantly lower in peripheral blood mononuclear cells from end-stage kidney disease patients compared to controls. PMID: 19619644

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Database Links

HGNC: 18082

OMIM: 606676

KEGG: hsa:51393

STRING: 9606.ENSP00000342222

UniGene: Hs.279746

Protein Families
Transient receptor (TC 1.A.4) family, TrpV subfamily, TRPV2 sub-subfamily
Subcellular Location
Cell membrane; Multi-pass membrane protein. Cytoplasm. Melanosome.

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Applications : WB

Sample type: cells

Review: The rabbit polyclonal MITF antibody, rabbit polyclonal

Q&A

Basic: What criteria should I consider when selecting antibodies for TRPV2 detection?

When selecting TRPV2 antibodies, researchers should evaluate several key factors. First, consider the immunogen used for antibody generation - antibodies raised against full-length tetrameric TRPV2 often demonstrate superior specificity compared to those generated against synthetic peptides . Second, review validation data showing specificity against endogenous TRPV2, not just overexpressed protein. Third, select antibodies appropriate for your specific application (western blot, immunoprecipitation, or immunocytochemistry), as performance varies considerably between applications . For instance, monoclonal antibody 2D6 has shown excellent performance in western blot and immunoprecipitation, while 17A11 performs better in immunocytochemistry .

Advanced: How can I thoroughly validate TRPV2 antibody specificity?

Comprehensive validation requires a multi-faceted approach. Begin by testing antibody recognition against recombinant full-length TRPV2 alongside N-terminal and C-terminal fragments to map binding regions . Conduct siRNA knockdown experiments in cells expressing endogenous TRPV2, such as F11 cells, to confirm signal reduction following TRPV2 depletion . Test for cross-reactivity with closely related proteins, particularly TRPV1, which shares approximately 50% sequence identity with TRPV2 . For rigorous validation, compare results across antibodies targeting different epitopes and include appropriate negative controls. Commercial polyclonal antibodies against TRPV2 C-terminal peptides often show non-specific binding patterns that are insensitive to TRPV2 knockdown, highlighting the importance of proper validation .

Basic: What are optimal methodologies for detecting TRPV2 in different experimental applications?

The optimal methodology varies by application. For western blot detection, monoclonal antibodies targeting the C-terminus (like 2D6) demonstrate superior specificity compared to commercial polyclonal antibodies . For immunoprecipitation of endogenous TRPV2 from tissue samples, 2D6 antibody has successfully precipitated TRPV2 from mouse brain and heart when other antibodies failed . For immunocytochemistry, 17A11 shows specific recognition of TRPV2 with minimal cross-reactivity . When using immunocytochemistry, optimal results are achieved with 4% paraformaldehyde fixation followed by permeabilization with 0.3% Triton X-100 in PBS containing normal serum .

Advanced: What challenges arise when detecting endogenous versus overexpressed TRPV2?

Detecting endogenous TRPV2 presents significant challenges. Endogenous TRPV2 protein is expressed at very low levels in most tissues, requiring highly sensitive detection methods . Non-specific antibody binding becomes proportionally more problematic with low-abundance targets. Tissue lysate analysis reveals minimal TRPV2 immunoreactivity in whole tissue extracts, suggesting low endogenous expression levels even in tissues with documented TRPV2 mRNA . Immunoprecipitation before western blotting can enhance detection sensitivity. When investigating TRPV2 in specific tissues, focus on those with higher expression levels, such as dorsal root ganglia, brain, and heart . Always include appropriate controls, particularly siRNA knockdown validation, to confirm specificity of detected signals.

Basic: What is the standard protocol for immunoprecipitating TRPV2 from tissue samples?

The standard protocol involves several key steps. Begin by homogenizing tissue in lysis buffer using a dounce homogenizer (approximately 10 strokes) . Incubate homogenates on ice for 30 minutes, then clear by centrifugation at 20,000×g for 20 minutes followed by 100,000×g for 30 minutes to remove unbroken cells and insoluble membrane fragments . Pre-clear the supernatant with protein A/G agarose beads, then incubate pre-cleared lysate (approximately 2.5 mg) with 10 μg anti-TRPV2 antibody for 2 hours at 4°C . Add 50 μl protein A/G agarose for 2 hours at 4°C to capture TRPV2 antibody complexes . Wash beads three times in lysis buffer and elute proteins with Laemmli sample buffer boiled at 95°C for 5 minutes . Analyze immunoprecipitation by western blot with appropriately labeled secondary antibodies.

Advanced: How can I optimize immunocytochemistry to distinguish between membrane-associated and intracellular TRPV2?

Distinguishing membrane-associated from intracellular TRPV2 requires careful methodological approaches. Current evidence suggests that TRPV2 primarily resides in intracellular membranes rather than at the plasma membrane . To accurately assess localization, perform selective plasma membrane labeling using non-permeabilized cells, followed by total TRPV2 staining after permeabilization. Use membrane markers for co-localization studies and employ confocal microscopy with Z-stack imaging to visualize membrane versus intracellular distribution. For heterologously expressed TRPV2, epitope tagging (such as 1D4-tagging) provides a reliable reference for subcellular localization . When studying trafficking, employ both immunocytochemistry and complementary approaches like cell surface biotinylation assays, which can provide quantitative assessment of plasma membrane expression .

Basic: How does TRPV2 contribute to B cell activation?

TRPV2 plays a critical role in B cell activation through multiple mechanisms. Research demonstrates that TRPV2 is highly expressed in B cells and contributes significantly to B cell immunological synapse formation and activation . Upon antigen stimulation, TRPV2 mediates calcium influx, influencing membrane potential depolarization and promoting cytoskeleton remodeling within the immunological synapse . Physiologically, TRPV2 expression levels positively correlate with influenza-specific antibody production . This correlation has age-related implications, as TRPV2 expression is lower in newborns and seniors, potentially contributing to reduced antibody responses in these populations .

Advanced: What experimental approaches can assess TRPV2's role in B cell immunological synapse formation?

To investigate TRPV2's role in B cell immunological synapse formation, researchers should employ multiple complementary approaches. Live-cell calcium imaging using fluorescent indicators can monitor TRPV2-mediated calcium influx during synapse formation . Confocal or super-resolution microscopy with validated antibodies allows visualization of TRPV2 localization within the synapse . B cell-specific TRPV2 knockout models provide powerful tools to assess functional consequences of TRPV2 deletion, as mice with B cell-specific TRPV2 deficiency display impaired antibody responses following immunization . Domain-specific mutations can identify regions critical for synapse formation, with particular attention to the pore and N-terminal domains which are crucial for gating cation permeation and executing mechanosensation in B cells upon antigen stimulation .

Basic: Does TRPV2 traffic to the plasma membrane in response to stimuli?

The trafficking behavior of TRPV2 has been controversial in scientific literature. While early studies suggested that insulin-like growth factor 1 (IGF-1) increases TRPV2 trafficking to the plasma membrane, more recent research using validated monoclonal antibodies has challenged this view . Both cell surface biotinylation assays and immunocytochemistry indicate that IGF-1 has little to no effect on TRPV2 surface expression in cells transiently expressing TRPV2 . Similarly, in F11 cells expressing endogenous TRPV2, little to no TRPV2 was detected at the cell surface regardless of IGF-1 treatment . Current evidence suggests that TRPV2 primarily resides in intracellular membranes and its subcellular distribution is largely insensitive to IGF-1 treatment .

Advanced: How can conflicting data about TRPV2 trafficking be methodologically resolved?

Resolving conflicting data about TRPV2 trafficking requires rigorous experimental design and multiple complementary approaches. Cell surface biotinylation assays using membrane-impermeable biotin reagents followed by streptavidin pulldown and western blotting provide quantitative assessment of surface expression . These should be complemented with immunocytochemistry in both permeabilized and non-permeabilized cells to distinguish surface from intracellular protein. When studying IGF-1 effects, carefully control treatment conditions and include appropriate time courses. The controversy surrounding IGF-1-induced TRPV2 translocation highlights the critical importance of antibody validation - earlier studies using incompletely characterized antibodies may have yielded misleading results . While PI3 kinase signaling modulates TRPV2 activity, its effects on regulated insertion of TRPV2 into the plasma membrane remain contentious .

Basic: How is TRPV2 expression altered in disease states?

TRPV2 expression shows significant alterations in several disease states with important pathophysiological implications. In systemic lupus erythematosus (SLE), researchers have established a positive correlation between TRPV2 expression levels and clinical disease manifestations in both adult and pediatric patients . This suggests TRPV2 may contribute to autoimmune pathology through enhanced B cell activation. Age-related differences in TRPV2 expression have also been observed, with lower levels in newborns and seniors correlating with reduced influenza-specific antibody production . Beyond immune-related conditions, altered TRPV2 expression and distribution have been implicated in muscular dystrophy, cardiomyopathy, and certain cancers , suggesting that monitoring TRPV2 expression may provide insights into disease mechanisms or serve as a potential biomarker.

Advanced: What methodological approaches can elucidate TRPV2's role in autoimmune diseases?

Investigating TRPV2's role in autoimmune diseases requires sophisticated methodological approaches. For clinical studies, compare TRPV2 expression levels in immune cells from patients versus healthy controls using validated antibodies and flow cytometry or western blotting . Generate conditional knockout models (B cell-specific TRPV2 knockout mice) and assess autoantibody production and disease manifestations in autoimmune-prone genetic backgrounds . Ex vivo functional assays with isolated B cells from patients and controls can compare calcium signaling, immunological synapse formation, and antibody production. The mechanistic connection between TRPV2 and B cell hyperactivity in SLE represents a particularly promising research direction, as the pore and N-terminal domains of TRPV2 contribute to membrane potential depolarization and cytoskeleton remodeling within the B cell immunological synapse , processes that may be dysregulated in autoimmunity.

Basic: How can cross-reactivity with other TRP channels be assessed?

Cross-reactivity assessment is essential for TRPV2 antibody validation. Conduct comparative western blot analysis using recombinant proteins or cell lysates expressing individual TRP family members, particularly the closely related TRPV1, which shares approximately 50% sequence identity with TRPV2 . Perform immunocytochemistry in cells expressing either TRPV2 or other TRP channels to evaluate antibody specificity . Preabsorption studies, where the antibody is pre-incubated with recombinant target or related proteins prior to use, can reveal cross-reactivity. Given that most available polyclonal TRPV2 antibodies were generated against the C-terminus (where sequence divergence from other TRPV subfamily members is greatest), it is surprising that many commercial antibodies still show significant cross-reactivity .

Advanced: What strategies minimize cross-reactivity with the closely related TRPV1 channel?

To minimize TRPV1 cross-reactivity, select antibodies raised against the C-terminal region of TRPV2, which shows greater sequence divergence from TRPV1 . Validate using both TRPV1 and TRPV2 expressed in the same system - for example, monoclonal antibody 2D6 recognizes TRPV2 but not TRPV1 in HeLa cells . Generate epitope-specific antibodies targeting unique sequences in TRPV2 with minimal homology to TRPV1. Consider using monoclonal antibodies raised against full-length tetrameric TRPV2, which have shown superior specificity compared to polyclonal antibodies raised against synthetic peptides . When studying tissues expressing both channels, include appropriate controls to distinguish signals. The development of monoclonal antibodies against full-length tetrameric TRPV2 represents an important methodological advance that may be applicable for generating antibodies against other TRP channels with unclear functions .

Basic: What novel methodologies have improved TRPV2 detection?

Several methodological innovations have significantly improved TRPV2 detection. The development of monoclonal antibodies against full-length tetrameric TRPV2 (rather than peptide fragments) has dramatically enhanced specificity and reduced false positives . These antibodies show superior performance in recognizing native TRPV2 conformations compared to antibodies raised against synthetic or recombinant linear peptides . Application-specific antibody selection (using 2D6 for western blot/immunoprecipitation and 17A11 for immunocytochemistry) optimizes detection across different experimental contexts . IR-dye-labeled secondary antibodies enhance detection sensitivity for low-abundance endogenous TRPV2 . These advances have clarified contradictory findings regarding TRPV2 trafficking and localization that resulted from inadequately validated antibodies in earlier studies .

Advanced: How can single-cell approaches advance TRPV2 functional studies?

Single-cell approaches offer powerful tools for elucidating TRPV2 function. Single-cell calcium imaging combined with patch-clamp electrophysiology can directly measure TRPV2-mediated cation currents during cellular activation . In B cells specifically, single-cell imaging can visualize TRPV2 dynamics during immunological synapse formation and correlate channel localization with calcium signaling . Single-cell RNA sequencing can identify cell populations with varying TRPV2 expression levels and correlate expression with functional phenotypes. For B cells, correlating single-cell TRPV2 expression with antibody production capacity could reveal important functional relationships . These approaches are particularly valuable given the heterogeneity in TRPV2 expression across different cell types and developmental stages, and the correlation between expression levels and functional outcomes like antibody production .

Basic: What essential controls should be included in TRPV2 antibody experiments?

Essential controls for TRPV2 antibody experiments include several key components. For western blot, include positive controls using recombinant TRPV2 protein or lysates from cells overexpressing TRPV2 . Negative controls should use lysates from cells with confirmed absence of TRPV2 expression or siRNA-mediated TRPV2 knockdown . For immunoprecipitation, include a non-specific IgG control to identify non-specific binding . In immunocytochemistry, use cells expressing epitope-tagged TRPV2 (such as 1D4-tagged TRPV2) as positive controls, with the epitope antibody providing a reference for correct subcellular localization . Secondary antibody-only controls identify non-specific binding. Whenever possible, compare results using at least two validated antibodies targeting different TRPV2 epitopes to confirm findings .

Advanced: How should siRNA knockdown experiments be designed to validate TRPV2 antibody specificity?

siRNA knockdown experiments provide powerful validation of antibody specificity. Select cells with confirmed endogenous TRPV2 expression, such as F11 cells derived from dorsal root ganglion neurons . Design siRNAs targeting conserved regions of TRPV2 and use multiple siRNAs to confirm results. Include non-targeting siRNA as a negative control. Allow sufficient time for protein turnover (typically 48-72 hours post-transfection) before analysis. Quantify band intensity between TRPV2 siRNA and non-targeting control siRNA treated samples - effective knockdown should reduce signal by at least 50-70% . Confirm that levels of related proteins remain unchanged to rule out off-target effects. When properly executed, siRNA knockdown provides compelling evidence for antibody specificity, as demonstrated with monoclonal antibody 2D6, which showed a nearly 3-fold reduction in band intensity at the molecular weight corresponding to TRPV2 in F11 cells treated with TRPV2 siRNA .

Basic: What are promising research areas for TRPV2 antibody applications?

Several promising research directions emerge from recent TRPV2 findings. Investigation of TRPV2's role in B cell activation and antibody production offers opportunities for understanding immune response regulation and potential therapeutic interventions . Exploring the correlation between TRPV2 expression and autoimmune disease severity, particularly in SLE, may yield new biomarkers or treatment targets . Age-related differences in TRPV2 expression and their impact on immune responses, especially in newborns and seniors, represent an important area for vaccine research . The role of TRPV2 in disease states including muscular dystrophy, cardiomyopathy, and cancer requires further investigation . Development of more specific pharmacological modulators of TRPV2 would greatly advance the field, as current tools lack specificity .

Advanced: How might structural biology approaches enhance TRPV2 antibody development?

Structural biology approaches offer significant potential for advancing TRPV2 antibody development. Cryo-electron microscopy of TRPV2 in different conformational states can identify exposed epitopes ideal for antibody targeting. Structure-guided epitope selection focusing on regions with minimal conservation across TRP channels would enhance specificity. Computational modeling of antibody-TRPV2 interactions could predict cross-reactivity and guide antibody engineering. The successful generation of monoclonal antibodies against full-length tetrameric TRPV2 demonstrates the value of targeting native protein conformations rather than peptide fragments . Future efforts might employ phage display technologies with structural information to develop conformation-specific antibodies that distinguish between active and inactive TRPV2 states. These approaches could yield next-generation antibodies with enhanced specificity and application-specific properties.

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