シグナルパスウェイ、HDACおよびPDEなど 細胞ベースの活性評価サービス

The Gli Reporter – NIH3T3 Cell Line is designed for monitoring the activity of the hedgehog signaling pathway. The Gli Reporter – NIH3T3 Cell Line contains the firefly luciferase gene under the control of Gli responsive elements stably integrated into NIH3T3 cells. Luciferase expression correlates with activation of the hedgehog signaling pathway.

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The TEAD Reporter – MCF7 cell line contains the firefly luciferase gene under the control of TEAD responsive elements stably integrated into the human breast cancer cell line, MCF7. Inside the cells, basal unphosphorylated YAP/TAZ remains in the nucleus and induces the constitutive expression of luciferase reporter. The cell line is validated for the inhibition of the expression of luciferase reporter by the activators of the Hippo pathway.

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The ISRE Reporter – HEK293 Cell Line is designed for monitoring the activity of the JAK/STAT signaling pathway. The ISRE Reporter – HEK293 Cell Line contains the firefly luciferase gene under the control of ISRE stably integrated into HEK293 cells.

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The AP-1 Reporter – HEK293 Cell Linee is designed for monitoring the activity of the JNK signaling pathway. The AP1 Reporter – HEK293 cell line contains a firefly luciferase gene under the control of AP1-responsive elements that are stably integrated into HEK293 cells.

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The SRE Reporter – HEK293 cell line is designed for monitoring the activity of the JAK/STAT signaling pathway. The SRE Reporter – HEK293 cell line contains a firefly luciferase gene under the control of SRE responsive elements stably integrated into HEK293 cells, resulting in an ERK pathway-responsive reporter cell line.

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The Myc Reporter – HCT116 cell line contains the firefly luciferase gene under the control of Myc responsive elements stably integrated into HCT116 cells, a human colon cancer cell line. HCT116 contains a mutated beta-catenin which leads to the accumulation of -catenin and constitutive activation of downstream Myc that induces the expression of Myc luciferase reporter. The cell line is validated for the inhibition of the expression of Myc luciferase reporter.

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The NF-κB reporter (luc)-HEK293 cell line is designed for monitoring the nuclear factor Kappa B (NF-κB) signal transduction pathways. It contains a firefly luciferase gene driven by four copies of NF-κB response element located upstream of the minimal TATA promoter. After activation by pro-inflammatory cytokines or stimulants of lymphokine receptors, endogenous NF-κB transcription factors bind to the DNA response elements, inducing transcription of the luciferase reporter gene.

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The Notch CSL Reporter – HEK293 cell line contains the firefly luciferase gene under the control of Notch-response elements (CSL responsive elements) alone with expression construct for Notch1 E (NOTCH1 that has a deletion of the entire extracellular domain) stably integrated into HEK293 cells. Inside the cells, the Notch1 E can be cleaved by γ-secretase. The active Notch1 NICD is released to nucleus and induces the constitutive expression of luciferase reporter. The cell line is validated for the inhibition of the expression of luciferase reporter using a known inhibitor of the Notch signaling pathway.

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The ARE Reporter – Hep G2 cell line is designed to monitor Nrf2 antioxidant response pathway. The cell contains a firefly luciferase gene under the control of ARE (antioxidant response element) stably integrated into Hep G2 cells.

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The FOXO Reporter kit is designed to monitor activity of the PI3K/AKT signaling pathway and the transcriptional activity of FOXO proteins in cultured cells. The cell line contains the FOXO3 expression vector and the FOXO luciferase reporter vector, which is a PI3K/Akt pathway-responsive reporter. This reporter contains a firefly luciferase gene under the control of multimers of the FOXO responsive element located upstream of a minimal promoter.

The RARα Reporter (Luc)-HEK293 Cell Line contains a firefly luciferase gene under the control of retinoic acid response elements stably integrated into HEK293 cells along with full length human RARα (NM_000964).

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The RARβ Reporter (Luc)-HEK293 cell line contains a firefly luciferase gene under the control of retinoic acid response elements stably integrated into HEK293 cells along with full length human RARβ (accession # P10826-2).

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The RARγ Reporter (Luc)-HEK293 cell line contains a firefly luciferase gene under the control of retinoic acid response elements stably integrated into HEK293 cells along with full length human RARγ (accession #P13631-1).

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The SBE Reporter – HEK293 Cell Line is designed for monitoring the activity of the TGF /SMAD signaling pathway. The transforming growth factor beta (TGF) signaling pathway is involved in a diverse range of cell processes such as differentiation, cell cycle arrest, and immune regulation. TGF signaling has been linked to cardiac disease, cancer, Alzheimer’s and other human diseases. TGF proteins bind to receptors on the cell surface, initiating a signaling cascade that leads to phosphorylation and activation of SMAD2 and SMAD3, which then form a complex with SMAD4. The SMAD complex then translocates to the nucleus and binds to the SMAD binding element (SBE) in the nucleus, leading to transcription and expression of TGF/SMAD responsive genes.

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The Wnt Signaling Pathway TCF/LEF Reporter (Luc) – HEK293 Cell Line is designed for monitoring the activity of the Wnt/β-catenin signaling pathway. The Wnt Signaling Pathway TCF/LEF Reporter (Luc) – HEK293 Cell Line contains a firefly luciferase gene under the control of TCF/LEF responsive elements stably integrated into HEK293 cells. This cell line is validated for the response to the stimulation of mouse Wnt3a and to the treatment with an inhibitor of Wnt/β-catenin signaling pathway.

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