The HL60 cell line, initially derived in 1977 from a patient afflicted with acute promyelocytic leukemia, has emerged as a cornerstone in hematological research. Its establishment marked a pivotal moment in understanding leukemia biology, facilitating investigations into cellular differentiation, apoptosis, and leukemic pathophysiology. Over decades of study, HL60 cells have provided invaluable insights into the molecular mechanisms underlying leukemia development and progression.
Moreover, the advent of GFP reporter technology has revolutionized cellular imaging and gene expression analysis. The creation of GFP Reporter Cell Lines, including the HL60 GFP Reporter Cell Line, has empowered researchers to probe gene expression dynamics with unprecedented precision. By harnessing the inherent fluorescence of GFP, these engineered cells enable real-time visualization and quantification of gene activity within living cells. This technological breakthrough has catalyzed groundbreaking discoveries, allowing for the elucidation of intricate signaling cascades and regulatory networks governing hematopoietic differentiation and leukemogenesis. In essence, the convergence of HL60 cells and GFP reporter technology has ushered in a new era of cellular and molecular hematological research, driving advancements in our understanding of leukemia and offering promising avenues for therapeutic intervention.
Prior studies have shown aberrant and abundant expression of GINS2 in various malignant solid tumors, including breast cancer, melanoma, and hepatic carcinoma. Researchers investigated the role and molecular mechanism of GINS2 in acute promyelocytic leukemia (APL) using the GFP Reporter Cell Line - HL60. They successfully synthesized interference plasmids targeting GINS2 and constructed recombinant adenovirus vectors to modulate GINS2 expression. Transfection of siRNA into HL60 cells resulted in downregulation of GINS2 mRNA and protein levels, inhibiting cell growth and altering the expression of apoptotic markers. Further analysis revealed inhibited DNA replication and cell cycle arrest at G2/M phase. Conversely, overexpression of GINS2 promoted HL-60 cell proliferation. This study highlights GINS2 as a potential target for leukemia gene therapy.
Figure 1. Researchers assess GFP expression levels in HL60 cells using the GFP Reporter Cell Line. This allows for efficient detection and quantification of gene expression changes, aiding in cellular imaging studies. (Zhang, X., et al., 2013)
1. Cellular Differentiation Studies: Employing GFP Reporter Cell Line - HL60 enables real-time monitoring of cellular differentiation dynamics in response to various stimuli such as differentiation agents or genetic modifications.
2. Drug Screening Assays: Utilizing GFP Reporter Cell Line - HL60 facilitates high-throughput screening of potential therapeutic compounds targeting specific pathways implicated in leukemia differentiation or proliferation.
3. Gene Expression Profiling: By introducing GFP reporters into specific genes of interest in HL60 cells, researchers can assess gene expression changes under different experimental conditions, providing insights into molecular mechanisms governing leukemia development.
4. Transcriptional Regulation Studies: GFP Reporter Cell Line - HL60 serves as a valuable tool for investigating transcriptional regulation mechanisms by monitoring GFP expression driven by specific promoters or transcription factors in leukemia cells.
5. Signal Transduction Pathway Analysis: Researchers utilize GFP Reporter Cell Line - HL60 to dissect signal transduction pathways involved in leukemia progression by monitoring GFP expression downstream of key signaling molecules or pathways.
6. Cellular Interaction Studies: GFP Reporter Cell Line - HL60 facilitates the study of cellular interactions within the leukemia microenvironment by visualizing GFP-labeled HL60 cells interacting with other cell types or extracellular matrix components in vitro or in vivo.
Customer Q&As
Why is the GFP Reporter Cell Line in HL60 cells suitable for research in leukemia biology?
A: The GFP Reporter Cell Line in HL60 cells serves as an excellent tool for studying gene expression dynamics and cellular behavior in leukemia research. HL60 cells are widely used as a model for acute myeloid leukemia (AML), offering a relevant background for investigating leukemia biology. The GFP reporter allows for visualization and tracking of leukemia cells, facilitating studies on differentiation, proliferation, and drug response.
How was the stability and expression level of GFP ensured and maintained in the HL60 reporter cell line?
A: The reliability and reproducibility of GFP expression in the HL60 reporter cell line are maintained through robust experimental protocols. Stable transfection methods are employed to introduce the GFP reporter gene into HL60 cells, followed by clonal selection to isolate cell lines with stable and consistent GFP expression levels. Regular validation and monitoring of GFP fluorescence ensure reliable data generation in experiments.
Can the GFP Reporter Cell Line in HL60 cells be used for in vivo studies or preclinical models?
A: The GFP Reporter Cell Line in HL60 cells can be utilized for in vivo studies or preclinical models of leukemia. The GFP fluorescence allows for non-invasive tracking of leukemia cells in live animals, enabling researchers to monitor disease progression, metastasis, and response to treatment in real-time. This feature enhances the translational potential of studies using the HL60 reporter cell line.
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Customer Reviews
Consistent Performance
Consistent performance! The GFP Reporter Cell Line consistently provides robust signals, ensuring reproducible results and accurate interpretation of experimental outcomes. From studying leukemic cell behavior to evaluating treatment efficacy, this cell line serves as an invaluable resource for unraveling the complexities of leukemia biology and developing novel therapeutic strategies.
Streamlined Experimentation
Streamlined experimentation! Its stable GFP expression simplifies experimental workflows, allowing for efficient data collection and analysis in leukemia research.
Vivid Fluorescence
The GFP Reporter Cell Line in HL60 cells offers bright and clear GFP expression, enabling precise visualization and tracking of cellular processes in my leukemia research. This cell line facilitates detailed investigation of cell differentiation, proliferation, and response to therapy, advancing our understanding of leukemia biology.
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