FAP (fibroblast activation protein) and FOLH1 (folate hydrolase 1), also known as PSMA (prostate-specific membrane antigen), are cell surface proteins that have garnered significant attention in the field of cancer research. Their roles in tumor progression, metastasis, and therapeutic resistance make them promising targets for cancer therapy.
The discovery of FAP and FOLH1 began with the identification of their aberrant expression patterns in various cancer types. Initial investigations, dating back to the late 1990s, revealed elevated levels of FAP and FOLH1 in tumor-associated fibroblasts and prostate cancer cells, respectively. Subsequent studies employing molecular biology techniques elucidated their physiological functions and molecular pathways involved in cancer progression.
To facilitate further research, stable cell lines overexpressing Human FAP and FOLH1 were established using HEK293 cells, a widely used cellular model system. These cell lines provide valuable tools for studying the biological roles of FAP and FOLH1 in cancer biology, as well as for screening potential therapeutic agents targeting these proteins.
In conclusion, the discovery and characterization of FAP and FOLH1 have significantly advanced our understanding of cancer biology and provided new avenues for therapeutic intervention.
Cribriform prostate cancer, found in invasive cribriform carcinoma (ICC) and intraductal carcinoma (IDC), is a highly aggressive subtype associated with lethal progression. Researchers investigate the aggressiveness of cribriform prostate cancer (ICC/IDC) using single-cell RNA sequencing and histology on paired tumor and benign samples. They find ICC/IDC cells express metastasis-associated genes and potential therapeutic targets. The tumor microenvironment (TME) is characterized by increased angiogenesis, immunosuppressive fibroblasts (CTHRC1+ASPN+FAP+ENG+), and dysfunctional T cells. These intrinsic pathways and immunosuppressive TME components contribute to ICC/IDC aggressiveness, suggesting potential therapeutic avenues to restore immune signaling for better outcomes.
Figure 1. Researchers quantified FAP/FOLH1 expression in a prostate cancer cohort, observing its levels in different histological patterns. (Wong HY, et al., 2022)
If utilizing Creative Biogene's Human FAP/FOLH1 stable cell line, the pivotal role in the proliferation, migration, and invasion of ICC/IDC cells can be assessed. Opting for our product for similar experiments enables in-depth investigation into the role of FAP/FOLH1 in tumor development, thereby providing reliable experimental support for novel strategies in cancer therapy.
1. Prostate Cancer Research: Utilize Human FAP/FOLH1 Stable Cell Line - HEK293 to study prostate cancer progression and therapeutic responses.
2. Drug Screening: Employ the cell line to screen potential inhibitors targeting FAP/FOLH1 for anticancer drug development.
3. Tumor Microenvironment Studies: Investigate the role of FAP/FOLH1 in shaping the tumor microenvironment using this stable cell line.
4. Metastasis Research: Analyze the involvement of FAP/FOLH1 in prostate cancer metastasis through in vitro assays with HEK293 cells.
5. Immunotherapy Development: Assess the efficacy of immunotherapeutic strategies by targeting FAP/FOLH1 using this cell line as a model system.
6. Functional Genomics: Conduct functional genomic studies to elucidate the molecular mechanisms underlying FAP/FOLH1-mediated tumor progression.
Customer Q&As
What are the key characteristics of the HEK293-derived stable cell line expressing both FAP and FOLH1?
A: This stable cell line combines the expression of FAP and FOLH1, enabling investigation into their individual or synergistic roles in tumor progression, drug targeting, and immune modulation.
How was the expression of FAP and FOLH1 confirmed and maintained in this stable cell line?
A: Expression was verified through immunoblotting, flow cytometry, or qPCR assays, with selection pressure applied to ensure stable maintenance of transgene expression.
What methodologies were employed to assess the functional implications of FAP/FOLH1 co-expression in this stable cell line?
A: Functional studies may include assays evaluating enzymatic activity, substrate specificity, cellular proliferation, migration, or interactions with the tumor microenvironment.
Can you provide insights into the utility of this stable cell line in preclinical drug screening or therapeutic development?
A: The cell line serves as a valuable tool for assessing the efficacy and specificity of FAP/FOLH1-targeted therapeutics, facilitating the identification of potential candidates for further preclinical or clinical evaluation.
How does the expression profile of FAP and FOLH1 in this stable cell line correspond to their expression in relevant human tissues or tumor models?
A: Comparative analysis with clinical specimens or animal models helps validate the relevance of this stable cell line in mimicking physiological or pathological conditions, guiding translational research efforts.
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Customer Reviews
Confidence in complex cancer research
This Human FAP/FOLH1 Stable Cell Line is a game-changer! Its dual stable expression lets me tackle complex cancer research with confidence.
Smoother, reliable experiments
Using this cell line has been a breeze! The stable expression of FAP and FOLH1 in HEK293 cells has made my experiments smoother and more reliable.
Stable expression of FAP and FOLH1
Can't believe how much easier my work has become with this cell line! Its dual stable expression of FAP and FOLH1 has opened up new possibilities in cancer research.
United Kingdom
01/07/2023
High-quality data
So impressed with this Human FAP/FOLH1 Stable Cell Line! Its consistent expression of FAP and FOLH1 has given me peace of mind and boosted the quality of my data.
Confidence in results
Huge thanks to this cell line for simplifying my research! With stable expression of both FAP and FOLH1, I can delve deeper into tumor microenvironment interactions without any hassle.
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