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  • mProX™ Human KLRD1 Stable Cell Line

    [CAT#: S01YF-1023-PY148]
    Product Category:
    Membrane Protein Stable Cell Lines
    Subcategory:
    Kinase Cell Lines

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    Product Information

    Target Family
    Kinases/Enzyme
    Target Protein Species
    Human
    Host Cell Type
    HEK293;CHO-K1
    Target Classification
    Kinase Cell Lines
    Target Research Area
    Immunology Research
    Related Diseases
    Nk Cell Deficiency; Chronic Nk-Cell Lymphocytosis
    Gene ID
    Human:3824
    UniProt ID
    Human:Q13241

    Product Properties

    Biosafety Level
    Level 1
    Activity
    Yes
    Quantity
    10⁶ cells per vial
    Applications
    The applications of KLRD1, a gene involved in immune responses, have been studied in various contexts. In the context of COVID-19, the use of Thymosin α1 (Tα1) therapy was found to increase the proportion of CD3+ KLRD1+ NKT and TBX21+ CD8+ NKT cells, which are associated with immune activation and cytotoxicity. Tα1 treatment also stimulated the diversity of T cell receptor (TCR) clones. In the context of SARS-CoV-2 vaccination, KLRD1 gene expression was upregulated in CD8+ MAIT cells, indicating their differentiation and potential role in immune response. In the context of hepatitis B vaccine non-responders, KLRD1 expression was found to be higher in CD3highCD16lowKLRG1high NKT cells derived from non-responders, suggesting their involvement in cytotoxicity. In the context of hepatocellular carcinoma (HCC), downregulated ACAA2 (Acetyl-CoA Acyltransferase 2) promoted HCC progression and was associated with increased expression of KLRD1 in CD8+ T cells. Finally, in the context of immune-related skin cutaneous melanoma, a prognostic model based on KLRD1 and other genes was developed to predict patient outcomes and guide immunotherapy. Overall, KLRD1 has been implicated in immune modulation and response in various disease contexts.

    Protocols

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    FAQ

    chat Taylor Miller (Verified Customer)

    Can KLRD1 serve as a biomarker for plaque progression in heart diseases? May 15 2021

    chat Patrick Liam (Creative Biolabs Scientific Support)

    Yes, KLRD1, along with FOSL2 and LILRB3, can serve as molecular biomarkers for plaque progression in myocardial infarction and coronary artery disease. May 15 2021

    chat Jordan Smith (Verified Customer)

    What is the role of KLRD1 in influenza susceptibility? Mar 08 2023

    chat Patrick Liam (Creative Biolabs Scientific Support)

    KLRD1-expressing natural killer cells may control influenza infection, indicating their potential role in influenza susceptibility. Mar 08 2023

    Published Data

    Fig.1 In fulminant type 1 diabetes, a notable reduction in the expression of KLRD1 (CD94), which is known to form a heterodimer with KLRC3 (NKG2E), was observed within NK-enriched cells when compared to healthy controls.

    In NK-enriched cells, a significant reduction in KLRD1 (CD94) expression was observed in both fulminant type 1 diabetes (0.55 ± 0.09) and type 1A diabetes (0.55 ± 0.10) when compared to healthy controls, as determined by real-time PCR (1.00 ± 0.16, p = 0.0284, 0.0318), with values presented as mean ± SEM. Notably, a statistical significance of *p < 0.05 was identified in the comparisons.

    Ref: Nakata, Shinsuke, et al. "Low gene expression levels of activating receptors of natural killer cells (NKG2E and CD94) in patients with fulminant type 1 diabetes." Immunology Letters 156.1-2 (2013): 149-155.

    Pubmed: 24177169

    DOI: 10.1016/j.imlet.2013.10.004

    Research Highlights

    Bai, Han. et al. "Thymosin α1 modulated the immune landscape of COVID-19 patients revealed by single-cell RNA and TCR sequencing." International immunopharmacology, 2023.
    Amidst the global COVID-19 pandemic, Thymosin α1 (Tα1) emerged as a potential therapeutic option, yet with limited data available. Researchers recruited 33 symptomatic SARS-CoV-2-infected individuals and 11 healthy controls, comparing those with and without Tα1 treatment. Through comprehensive analysis, they discovered increased proportions of CD3+ KLRD1+ NKT and TBX21+ CD8+ NKT cells in COVID-19 patients with Tα1 treatment and healthy controls receiving it. Furthermore, Tα1 impacted gene expression and pathways associated with immune responses in TBX21+ CD8+ NKT cells. These findings suggest Tα1's potential efficacy in COVID-19 treatment by promoting NKT cell activity and TCR clone diversity.
    Bai, Han. et al. "Thymosin α1 modulated the immune landscape of COVID-19 patients revealed by single-cell RNA and TCR sequencing." International immunopharmacology, 2023.
    Pubmed: 37769533   DOI: 10.1016/j.intimp.2023.110983

    Dou, Xiaowen. et al. "Upregulated CD8+ MAIT cell differentiation and KLRD1 gene expression after inactivated SARS-CoV-2 vaccination identified by single-cell sequencing" Frontiers in immunology, 2023.
    Recent research has shown that the most effective approach in decreasing the spread of COVID-19 is through administering the SARS-CoV-2 vaccine. However, there is limited research on the effects of this vaccine on T cell subset differentiation and induced gene expressions. This study aims to use single-cell sequencing to analyze T cell dynamics and transcriptome gene expression following inoculation with an inactivated SARS-CoV-2 vaccine. Understanding these dynamics and expressions can provide valuable insight into the immune response to the vaccine.
    Dou, Xiaowen. et al. "Upregulated CD8+ MAIT cell differentiation and KLRD1 gene expression after inactivated SARS-CoV-2 vaccination identified by single-cell sequencing" Frontiers in immunology, 2023.
    Pubmed: 37654490   DOI: 10.3389/fimmu.2023.1174406

    Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR CLINICAL PROCEDURES" For licensing inquiries, please contact
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