Creative Biolabs is offering the most comprehensive services for antibody development projects. With strict regulation and effective execution, we are dedicated to providing the most valuable solutions to complete your projects.
HighlightsCreative Biolabs is offering the most comprehensive services for antibody development projects. With strict regulation and effective execution, we are dedicated to providing the most valuable solutions to complete your projects.
HighlightsCreative Biolabs has established a broad range of platforms for developing novel antibodies or equivalents. These cutting-edge technologies enable our scientists to meet your demands from different aspects and tailor the most appropriate solution that contributes to the success of your projects.
HighlightsWith deep understanding in antibody-related realms and extensive project experience, Creative Biolabs offers a variety of references to help you learn more about our capacities and achievements, including infographic, flyer, case study, peer-reviewed publications, and all kinds of knowledge that can assist your projects. You are also welcome to contact us directly for more specific solutions.
HighlightsGet a real taste of Creative Biolabs, one of the most professional custom service providers in the world. We are committed to providing highly customized comprehensive solutions with the best quality to advance your projects.
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Loading...All listed services and products are For Research Use Only. Do Not use in any diagnostic or therapeutic applications.
Desmoglein 2 (DSG2) is a single pass transmembrane desmosomal cadherin encoded by DSG2 gene. This protein localizes to specialized plasma membrane domains which assemble into desmosome intercellular junctions within epithelial cell populations. DSG2 contains multiple extracellular cadherin type repeat domains, a transmembrane helix and a large intracellular cytoplasmic tail domain. Extracellular repeat domains project toward intercellular space, and calcium binding sites distribute across these extracellular modules. Its cytoplasmic tail faces cell interior and carries sequence motifs dedicated to binding desmosome specific intracellular adaptor molecules. Newly translated DSG2 undergoes folding and quality control inside endoplasmic reticulum compartments, and correctly processed protein is transported toward plasma membrane to concentrate at nascent desmosome assembly sites. DSG2 expression profile shows cell type specificity, and its protein abundance correlates with the density of desmosome junction structures formed between adjacent epithelial cells. Only properly folded polypeptide can accumulate at cell surface junction sites, while misprocessed material will be cleared by intracellular quality control systems.
Within desmosome junctions, DSG2 extracellular domains mediate heterophilic intermolecular contacts with desmocollin family cadherin molecules presented on opposing cell surfaces, and calcium ions preserve extracellular domain conformation required for stable molecular recognition. Its large intracellular cytoplasmic tail recruits desmosomal adaptor proteins to build dense multi protein plaque assemblies beneath plasma membrane. These cytoplasmic plaque complexes further anchor to intermediate filament cytoskeleton networks, generating robust mechanical linkage across intercellular desmosome junctions. Other cadherin superfamily members belong to adherens junction pathway and cannot substitute for desmosome specific molecular functions performed by DSG2. Variations in DSG2 surface abundance directly affect desmosome junction formation capacity. Structural alteration within extracellular cadherin repeats or cytoplasmic adaptor binding interfaces may interfere with heterophilic contact or intracellular plaque assembly and weaken overall desmosome based intercellular mechanical connectivity. Changed abundance of DSG2 also influences how readily new desmosome structures can form when epithelial cells establish new cell cell contacts.
Fig. 1 Schematic of desmosome junction complex. Transmembrane DSG2 mediates intercellular adhesion via extracellular cadherin domains. Its intracellular region recruits plaque adaptor molecules and connects to intermediate‑filament cytoskeleton for mechanical cell‑cell linkage.1
The biological functions of DSG2 are focused on desmosomal heterophilic cell cell recognition, intracellular desmosome plaque assembly and intermediate filament anchoring:
Creative Biolabs offers purified DSG2 membrane samples via standardized preparation workflows, including full length DSG2 constructs and isolated extracellular structural variants. Isolated extracellular fragments may not support complete heterophilic adhesion and cytoplasmic plaque recruitment related behaviours, while full length constructs may be suited for desmosomal cadherin mediated junction assembly related research. All samples receive routine quality screening, and functional relevant observation may only be carried out with full length samples under simulated membrane environments. All sample batches follow unified processing standards to maintain consistent structural features for comparative laboratory analysis across separate test groups.
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Creative Biolabs provides adjustable DSG2 expression cell models with varied expression levels, applicable to transmembrane desmosomal cadherin structural characteristic observation and desmosome mediated cell cell junction related research. Sample evaluation includes sustained target expression detection and preliminary intermolecular interaction associated observation, which can support comparative analysis of desmosome associated behaviours under different expression statuses. These cell systems can be matched with diverse laboratory analysis schemes to observe changes of intermolecular contact efficiency under different target expression abundances.
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Antibody reagents targeting DSG2 are generated via mature protein preparation workflows, compatible with multiple routine laboratory detection methods for cellular localization profiling and molecular complex identification, to support systematic analysis of DSG2 distribution and desmosome associated molecular complexes across diverse laboratory research setups. The antibody series can cooperate with other common laboratory detection reagents to complete multi dimensional observation of target distribution inside tissue samples.
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Beyond catalog products, Creative Biolabs offers specialized custom services for DSG2 research:
DSG2 may function as transmembrane desmosomal cadherin and participate in calcium dependent heterophilic cell cell adhesion and intracellular desmosome plaque complex assembly.
DSG2 expression status may influence desmosome junction assembly and mechanical cell cell connectivity, serving as a major regulatory mediator of desmosome related biological processes.
No, all DSG2 related products and services are strictly for research use only, not intended for clinical related operations. All material designs and functional tests are only optimized for basic laboratory research scenarios, without matching clinical application standards.
Offerings include full length DSG2 membrane protein, target specific recombinant antibodies and adjustable expression cell research models, supporting desmosome mediated cell cell junction molecular research.
Laboratory observation schemes may include desmosomal cadherin mediated intermolecular contact tests to analyse molecule associated behaviours under simulated cellular environments.
