Euchromatic histone-lysine N-methyltransferase 2((EHMT)), is a key epigenetic regulator involved in histone methylation. It was discovered in 2002 and has since garnered significant attention due to its crucial role in chromatin remodeling and gene expression regulation. EHMT2 catalyzes the methylation of histone H3 lysine 9 (H3K9), leading to transcriptional repression of target genes. This epigenetic modification is essential for various cellular processes, including cell differentiation, development, and maintenance of genome stability. The development of Human EHMT2 Knockdown Cell Line - HEK293 has provided researchers with a valuable tool to study the functional consequences of EHMT2 depletion. By suppressing EHMT2 expression in HEK293 cells, researchers can investigate the specific effects of EHMT2 on chromatin structure, gene expression patterns, and cellular phenotypes. This cell line has facilitated numerous studies aiming to elucidate the molecular mechanisms underlying EHMT2-mediated epigenetic regulation and its implications in various biological contexts.
In embryonal rhabdomyosarcoma (ERMS), Wnt signaling is suppressed, contributing to the inhibition of differentiation. Researchers demonstrate that knockdown of Human EHMT2 promotes myogenic differentiation in ERMS cells by activating canonical Wnt signaling via suppression of the Wnt antagonist DKK1. This effect leads to reduced tumor growth in mouse xenograft models. Mechanistically, EHMT2 regulates Sp1 and p300 enrichment at the DKK1 promoter. Moreover, treatment with EHMT2 inhibitors effectively reduces ERMS cell viability, suggesting potential for EHMT2-targeted therapy in ERMS differentiation.
Figure 1. Researchers demonstrated that Human EHMT2 Knockdown inhibits myoblast differentiation and promotes proliferation. EHMT2 was depleted using siRNA in RD18 cells. Knockdown efficiency was confirmed by western blot analysis. Reduction in H3K9me2 levels was observed after UNC0642 treatment. (Pal A, et al., 2020)
The Human EHMT2 Knockdown Cell Line - HEK293 offered by Creative Biogene enables enhanced investigation in similar experiments by providing a platform to study the effects of EHMT2 knockdown specifically in HEK293 cells. This allows researchers to explore EHMT2's role in cellular processes within a controlled environment, potentially revealing novel insights into its function.
1. Epigenetic Regulation: Employing Human EHMT2 Knockdown Cell Line (HEK293) enables investigation of histone methylation dynamics.
2. Cancer Research: HEK293 with EHMT2 knockdown aids in exploring the role of EHMT2 in tumor progression and metastasis.
3. Drug Discovery: HEK293 EHMT2 knockdown cells serve as a model for screening potential EHMT2 inhibitors for therapeutic intervention.
4. Neurobiology: Utilizing HEK293 EHMT2 knockdown cells helps unravel EHMT2's involvement in neuronal differentiation and synaptic plasticity.
5. Developmental Biology: HEK293 EHMT2 knockdown facilitates studying EHMT2's impact on embryonic development and stem cell fate determination.
6. Disease Modeling: HEK293 EHMT2 knockdown cells are instrumental in recapitulating EHMT2-related pathologies for disease modeling studies.
7. Functional Genomics: HEK293 EHMT2 knockdown aids in elucidating EHMT2's role in gene expression regulation and cellular function.
Customer Q&As
What prompted the choice of HEK293T cells for establishing the stable ACE2 cell line?
A: HEK293T cells were selected for their high transfection efficiency and suitability for stable transgene expression, crucial for studying ACE2-mediated viral entry and its role in cellular physiology.
How was the stability of ACE2 expression confirmed and maintained in this HEK293T stable cell line?
A: Stability was likely assessed through methods such as immunoblotting, flow cytometry, or functional assays measuring ACE2-mediated viral entry, with continuous selection pressure applied.
Can you describe the characterization of ACE2 expression in the HEK293T stable cell line, including its subcellular localization and interaction with viral ligands?
A: Characterization may involve analysis of ACE2 localization, binding kinetics to viral spike proteins, downstream signaling pathways, and functional implications in viral infection, particularly with coronaviruses.
What quality control measures were implemented during the establishment of this stable cell line?
A: Quality control likely included mycoplasma screening, confirmation of stable transgene integration, and assessment of phenotypic stability and consistency.
How does the expression pattern and functional properties of ACE2 in this stable cell line correlate with its physiological roles and relevance in viral infection, especially in the context of emerging pathogens like SARS-CoV-2?
A: Comparative analysis with primary human cells or relevant animal models helps validate the relevance of ACE2 expression in viral tropism, pathogenesis, and potential therapeutic strategies against viral infections.
Ask a Question
Customer Reviews
Pivotal tool
Exceptional quality! The Human EHMT2 Knockdown Cell Line in HEK293 cells has been a pivotal tool in my epigenetics research. Its efficient knockdown of EHMT2 expression has allowed me to dissect the role of histone methylation in gene regulation with precision.
Robust changes
Reliable and effective! The knockdown of EHMT2 in HEK293 cells has resulted in robust changes in histone methylation patterns, providing valuable insights into the epigenetic mechanisms underlying various diseases and disorders.
United Kingdom
01/21/2020
Investigating consequences
Streamlining my studies! With the Human EHMT2 Knockdown Cell Line, I've been able to investigate the functional consequences of EHMT2 depletion on cellular processes such as transcription, DNA repair, and cell cycle regulation. Its efficient knockdown has accelerated my research progress.
Facilitating validation
Impressive performance! The Human EHMT2 Knockdown Cell Line has consistently exhibited efficient EHMT2 silencing, allowing for the identification of EHMT2-dependent pathways and potential therapeutic targets. Its reliable knockdown has facilitated the validation of EHMT2 as a druggable target in epigenetic therapy.
United Kingdom
01/23/2024
Accelerates exploration
A valuable research tool! The Human EHMT2 Knockdown Cell Line has significantly advanced my understanding of EHMT2 function in health and disease. Its specific knockdown of EHMT2 expression has provided a unique opportunity to explore the therapeutic potential of targeting histone methylation in various pathological conditions.
Write a Review