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IEC-HS Genomic Testing Service

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Background

Fig.1 DNA. (Creative Biolabs Original)

Immune Effector Cell-associated HLH-like Syndrome (IEC-HS) represents a severe form of immune dysregulation often triggered by potent immune cell-based therapies, including CAR-T and TCR-engineered cells. While phenotypic and cytokine assessments provide critical immunological snapshots, genomic profiling unlocks a deeper mechanistic understanding by identifying gene-level changes that underlie immune activation, inflammatory circuit engagement, and dysregulated cell death pathways.

At Creative Biolabs, we offer a specialized IEC-HS Genomic Testing Service to support molecular interrogation of HLH-like events in adoptive cell therapy studies. Our genomic testing platform is designed to reveal transcriptional drivers, pathway activation states, and potential genetic predispositions in both effector and responder immune compartments, contributing to a more precise dissection of IEC-HS pathogenesis in experimental models.

Service Overview

Our IEC-HS Genomic Testing Service offers a suite of molecular assays tailored for immune-related genomic analysis. The service is compatible with a broad range of experimental models and sample types, enabling multi-layered insight into IEC-HS initiation and escalation.

Sample Types Supported

  • Isolated immune effector cells (CAR-T, NK, TCR-T, etc.)
  • Responder immune cells (macrophages, monocytes, dendritic cells)
  • Whole blood or PBMCs from preclinical models
  • IEC-HS in vitro co-culture systems
  • Tissues from xenograft or syngeneic mouse models

Downstream Integration

  • Correlation with cytokine signatures and immunophenotyping
  • Immune pathway mapping and gene module clustering
  • Hallmark inflammatory axis scoring (e.g., interferon response, pyroptosis, NF-κB)

Core Genomic Assay Options

  • Targeted Immune Gene Panels: qPCR or RNA-based profiling of HLH- and cytokine-related genes (e.g., PRF1, GZMB, IL6, IFNG, CXCL9, LAG3)
  • Whole Transcriptome RNA-Seq: Unbiased gene expression analysis for discovery-phase studies or pathway reconstruction
  • Single-Cell RNA-Seq (scRNA-seq): High-resolution profiling of heterogeneous immune cell populations to capture rare HLH-associated subsets
  • ATAC-seq (optional): Epigenetic landscape mapping to assess chromatin accessibility during inflammatory activation
  • Custom Screen Readouts: For functional studies involving HLH-sensitization factors

Workflow

Fig.2 Workflow of this service. (Creative Biolabs Original)

Highlights

Immune-Centric Transcriptomics

Focused on decoding the gene programs that drive HLH-like immune amplification.

Model-Agnostic Compatibility

Validated workflows for human and mouse models, in vitro systems, and mixed-species settings.

Single-Cell Resolution Available

Dissects intra-population variability and emergent immune phenotypes relevant to HLH-like pathology.

Customizable Panels & Integration

Gene lists, pathways, and outputs tailored to your CAR construct, model system, or research goal.

Expert Interpretation

Results contextualized by immunologists with experience in CAR-T toxicology, not just raw bioinformatics.

FAQs

Q1: Can I use this service with mouse models of HLH?

A1: Yes. We support both human and murine assays, including RNA-Seq and targeted panels specific to HLH-related inflammation.

Q2: How does this service differ from standard RNA-Seq?

A2: Our pipeline emphasizes immune-related analysis, focusing on HLH-relevant cytokines, cytotoxicity markers, and pathway scores critical to IEC-HS interpretation.

Q3: Is scRNA-seq necessary for every project?

A3: Not necessarily. For bulk-level profiling, targeted panels or conventional RNA-Seq are often sufficient unless high-resolution subset analysis is needed.

Q4: How much RNA do I need to provide?

A4: For standard bulk RNA-Seq, a minimum of 100 ng of high-quality total RNA is recommended. For scRNA-seq, viable single-cell suspensions are required.

Q5: Can results be combined with cytokine or flow cytometry data?

A5: Absolutely. We specialize in multi-omic integration and can align gene expression trends with cellular phenotypes and secreted factor profiles.

Contact Us

Creative Biolabs leverages advanced genomic technologies to illuminate the transcriptional underpinnings of HLH-like responses during CAR-T cell studies. Whether you're profiling activation circuits, assessing intervention effects, or seeking predictive biomarkers, our IEC-HS Genomic Testing Service offers the resolution and precision needed to power next-generation immunotoxicity investigations.

Let us help you decode the genomic blueprint of IEC-HS-related immune dysregulation.

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