Colorectal cancer (CRC) is a prevalent cancer worldwide, but the role and mechanisms of ABL1 (c-Abl), a non-receptor tyrosine kinase, in CRC are not fully understood. Researchers investigated the role of ABL1 in CRC using GFP Stable Cell Line-HCT-116. Through analysis of patient samples, CRC cell lines, and mouse models, they found that ABL1 expression was associated with CRC progression. Depletion of ABL1 inhibited CRC cell proliferation and induced apoptosis in vitro and in vivo. Ingenuity pathway analysis revealed ABL1's involvement in regulating TGF-β1 via the IRS1/PI3K/AKT pathway in CRC. These findings highlight ABL1 as a potential therapeutic target for CRC treatment.
Figure 1. Researchers used GFP Stable Cell Line-HCT-116 to study TGF-β1's role in PI3K/AKT pathway regulation. Knockdown of TGF-β1 decreased GFP fluorescence, confirming successful targeting. Western blot analysis revealed suppressed pathway activity post-TGF-β1 knockdown, offering insights into cancer signaling. Conversely, PPP3CA knockdown showed no significant effects on GFP fluorescence or pathway activity. This model facilitates research on TGF-β1-mediated signaling in cancer cells. (Liu Y, et al., 2020)
1. Cancer Research: GFP Stable Cell Line-HCT-116 aids in studying tumor progression. Example: Monitoring metastasis by tracking GFP-expressing HCT-116 cells in vivo.
2. Drug Screening: Assessing drug efficacy using GFP Stable Cell Line-HCT-116. Example: High-throughput screening of compounds for anti-cancer activity.
3. Gene Expression Studies: Investigating gene regulation mechanisms with GFP Stable Cell Line-HCT-116. Example: Analyzing promoter activity by monitoring GFP fluorescence intensity.
4. Cell Biology: Studying cellular processes and interactions. Example: Investigating cell cycle dynamics using time-lapse microscopy of GFP-labeled HCT-116 cells.
5. Therapeutic Development: Evaluating novel therapeutic strategies. Example: Assessing the effectiveness of gene therapy approaches in inhibiting tumor growth using GFP-labeled HCT-116 cells.
Customer Q&As
Why were HCT-116 cells chosen for establishing the GFP stable cell line?
A: HCT-116 cells were chosen for establishing the GFP stable cell line due to their relevance to colorectal cancer research and their well-characterized genetic background. Additionally, HCT-116 cells exhibit high transfection efficiency, making them suitable for stable expression studies.
How was the stability and expression level of GFP ensured and maintained in the HCT-116 stable cell line?
A: The stability and expression level of GFP in the HCT-116 stable cell line was ensured and maintained through stable transfection techniques, antibiotic selection, and validation of expression using fluorescence microscopy or flow cytometry. Regular subculture and monitoring of fluorescence intensity were employed to sustain stable expression levels.
What can you tell us about the functional characterization of GFP expression in the HCT-116 stable cell line, particularly considering its responsiveness to regulatory elements and cellular processes?
A: Functional characterization of GFP in the HCT-116 stable cell line involved assessing its responsiveness to regulatory elements by analyzing changes in fluorescence intensity in response to stimuli. Additionally, GFP's involvement in cellular processes such as protein localization, organelle tracking, or cell cycle dynamics was investigated using live-cell imaging and fluorescence microscopy.
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Customer Reviews
Valuable tool for studying cancer biology in vitro
An invaluable tool! The GFP Stable Cell Line has significantly enhanced my research capabilities, offering a reliable platform for studying colorectal cancer biology and evaluating therapeutic strategies in vitro.
United Kingdom
05/24/2022
Streamlined experimental workflows
Streamlining research processes! Its stable GFP expression simplifies experimental workflows, allowing for efficient data collection and analysis, and accelerating discoveries in cancer research.
Reliable and bright expression
This cell line surpasses expectations, providing bright and uniform GFP fluorescence, facilitating accurate quantification and imaging of tumor cells in vitro.
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