Inducible Reporter Cell Lines
Product DetailsApplicationCase StudyFAQ
Product Details
Inducible Reporter Cell Lines offered by Creative Biogene provide a versatile toolkit for investigating dynamic cellular processes with precision. Engineered to respond to specific stimuli, these cell lines enable real-time monitoring of pathway activation and gene expression changes in a controlled manner. Our portfolio includes a diverse range of Inducible Reporter Cell Lines suitable for various research applications. Whether you're studying gene expression modulation, signaling pathway activation, or cellular responses to external cues, our cell lines offer tailored solutions to meet your research needs.
Utilizing inducible systems such as the Tet-On system, our cell lines allow for controlled induction of reporter gene expression in response to specific triggers. This enables researchers to precisely manipulate gene expression levels and study dynamic cellular processes with high temporal resolution. Inducible Reporter Cell Lines provide valuable insights into a wide range of biological processes, including signal transduction, gene regulation, immune responses, and cellular stress responses. By leveraging these cell lines, researchers can elucidate the molecular mechanisms underlying complex cellular pathways and accelerate scientific discoveries.
With applications spanning from basic research to drug discovery and development, our Inducible Reporter Cell Lines serve as invaluable tools for advancing scientific knowledge and therapeutic interventions. Choose Creative Biogene's Inducible Reporter Cell Lines to unlock the potential of inducible gene expression studies and propel your research forward.
Key Features of Creative Biogene's Inducible Reporter Cell Lines
- Versatile Toolkit: Our inducible reporter cell lines offer a versatile toolkit for studying dynamic cellular processes with precision.
- Tailored Solutions: Engineered to respond to specific stimuli, our cell lines enable real-time monitoring of pathway activation and gene expression changes in a controlled manner.
- Inducible Systems: Leveraging inducible systems such as the Tet-On system, our cell lines allow for controlled induction of reporter gene expression in response to specific triggers.
- High Temporal Resolution: Researchers can precisely manipulate gene expression levels and study dynamic cellular processes with high temporal resolution.
See All Inducible Reporter Cell Lines
Application
Inducible Reporter Cell Lines have emerged as indispensable tools in modern research, evolving from the need to understand dynamic cellular processes with precision. These cell lines enable researchers to delve into the intricacies of gene expression regulation, as exemplified by studies using the Human TLR3/IFNB Prom/LUCPorter Reporter Stable Cell Line-HEK293, which allows investigation of temporal changes in gene expression upon cellular stimulation. Moreover, they facilitate the exploration of signal transduction pathways, as illustrated by the Human TLR3/ISRE Prom/LUCPorter Reporter Stable Cell Line-H, which enables observation of dynamic signal cascades in response to external stimuli. Additionally, their utility extends to drug screening and development, as seen with the Human NRF2/ARE Luciferase Reporter Cell Line-HepG2, which aids in assessing the regulatory effects of compounds on cellular signaling pathways. Furthermore, these cell lines offer insights into pathway crosstalk, unraveling the complex interplay between cellular signaling networks. In essence, inducible reporter cell lines serve as invaluable assets across various research endeavors, propelling scientific exploration in understanding cellular mechanisms and advancing therapeutic interventions.
Case Study
Case Study 1
The tetracycline regulatory system is a commonly employed method for regulating transgene expression. Researchers utilized a one-vector Tet-on system to develop inducible CD19CAR (iCAR19) T cells. These cells demonstrated doxycycline-dependent proliferation, cytokine production, CAR expression, and potent CD19-specific cytotoxicity. After 48 hours of doxycycline induction, CAR expression increased fivefold, but decreased by over 60% within 24 hours after doxycycline removal. Additionally, doxycycline-treated cells exhibited significantly heightened specific lysis against target cells. These results indicate successful control of iCAR19 T cell activity using the Tet-on system, enhancing safety while maintaining robust anti-tumor efficacy. Furthermore, all manufacturing processes adhered to Good Manufacturing Practice (GMP) standards for future clinical translation.
Figure 1. Researchers have successfully constructed the Tet-On GFP Stable Cell Line - HEK293, utilizing the one-vector Tet-on sequence comprised of rtTA2s-M2 and TREalb cassettes. (Gu X, et al., 2018)
Case Study 2
Ebolavirus enters cells via its glycoprotein GP, a homotrimer with surface subunit GP1 for receptor binding and transmembrane subunit GP2 for membrane fusion. Researchers utilized a tetracycline inducible system to investigate the role of GP, the glycoprotein of Ebolavirus, in viral entry. Contrary to previous findings, low levels of GP expression on target cells were found to enhance GP-mediated viral entry, a phenomenon termed trans enhancement. Detailed analysis identified GP2 as the primary mediator of this enhancement, suggesting a mechanism involving specific trans oligomerization and cooperative interaction of fusion mediators, akin to eukaryotic membrane fusion processes. These findings offer insights into virus entry mechanisms and superinfection interference.
Figure 2. Researchers induced HeLa Tet-On cells with dox to activate EGP/HIV transduction, showing increased luciferase activity compared to uninduced cells. In Jurkat Tet-On cells, EGP expression did not enhance EGP/HIV transduction. However, in HeLa Tet-On cells, EGP induction enhanced EGP/MLV pseudovirus transduction, as evidenced by increased GFP-expressing cells. (Manicassamy B, et al., 2009)
FAQ
Q: How do I differentiate between the applications of Signaling pathway reporter cell lines and Constitutive Reporter Cell Lines?
A: Signaling pathway reporter cell lines are engineered to respond to external stimuli or conditions, activating specific signaling pathways and expressing reporter genes accordingly. Constitutive Reporter Cell Lines, on the other hand, express reporter genes continuously without external stimuli, allowing for baseline measurements of gene expression.
Q: Can Inducible Reporter Cell Lines be customized to respond to specific stimuli relevant to my research?
A: Yes, Inducible Reporter Cell Lines can be tailored to respond to particular stimuli or conditions pertinent to your research interests. Creative Biogene offers customization options to engineer cell lines that activate reporter gene expression in response to specific triggers, enabling targeted investigations into your desired biological processes.
Q: What considerations should I take into account when designing experiments using Inducible Reporter Cell Lines?
A: When designing experiments with Inducible Reporter Cell Lines, it's crucial to carefully select the stimuli or conditions that will activate the desired signaling pathway. Additionally, optimize experimental parameters such as inducer concentration, exposure duration, and assay timing to ensure accurate and reproducible results. Creative Biogene's technical support team can provide guidance on experimental design tailored to your research objectives.
Q: Are there any limitations or potential challenges associated with using Inducible Reporter Cell Lines in my research?
A: While Inducible Reporter Cell Lines offer valuable insights into dynamic cellular processes, some challenges may arise, such as optimizing inducer concentrations and minimizing off-target effects. Additionally, the choice of reporter gene and its sensitivity to pathway activation should be carefully considered to ensure robust and reliable experimental outcomes. Our team at Creative Biogene can assist you in addressing these challenges and optimizing your experimental workflow.
Q: How can I validate the specificity and reliability of the response in Inducible Reporter Cell Lines?
A: Validating the specificity and reliability of response in Inducible Reporter Cell Lines involves assessing the inducer-dependent activation of the reporter gene and confirming its correlation with pathway activity. This can be achieved through a combination of techniques, including quantitative analysis of reporter gene expression, pathway-specific functional assays, and comparison with established benchmarks or controls. Creative Biogene provides comprehensive validation services to ensure the specificity and reliability of our Inducible Reporter Cell Lines for your research needs.
* For research use only. Not intended for any clinical use.