FABP7 Antibody

About the Target

Fatty Acid Binding Protein 7 (FABP7/BLBP), primarily expressed in astrocytes, plays a pivotal role in lipid metabolism and signalling within the brain. Its β-barrel structure contains a hydrophobic pocket that binds long-chain polyunsaturated fatty acids (PUFAs) like arachidonic acid (AA) and docosahexaenoic acid (DHA). FABP7 transports these lipids to key cellular sites, including the nucleus, ER, and mitochondria, to regulate gene expression via DHA-PPARγ and modulate inflammatory pathways via AA-PGE2/NF-κB. Depending on the literature source, FABP7 may also be discussed as BLBP and Brain lipid binding protein.

Reported cellular context includes cytoplasm, which can matter when signal is compared across treatments or changing cell states. Following FABP7 across matched perturbations can help separate abundance effects from shifts in localization, complex assembly, or pathway state.

Research Context

FABP7 is commonly interpreted in the context of neuroscience, inflammation, and metabolism research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cytoplasm, a defined reference condition can make comparisons more interpretable across perturbations, passages, or replicate sets.

Consider these angles when interpreting target-level changes:

• signal enrichment within cytoplasm relative to the broader cellular background
• compartment-specific patterns relevant to neuronal polarity, transport, or synaptic context
• responses associated with cytokine exposure, inflammatory tone, or tissue stress
• responses linked to nutrient status, mitochondrial state, or metabolic rewiring

Variant Considerations

If your project spans exploratory questions, the regular version offers a balanced option for establishing baseline signal behavior for FABP7. This can help when protocols evolve over time and the goal is to compare experiments using a stable reference workflow.

Standardize sampling time, control choice, and downstream analysis thresholds so apparent differences in FABP7 reflect biology rather than handling. When interpreting FABP7, it is often useful to decide early whether the main question is overall abundance, compartmental enrichment, or context-dependent redistribution.

For multi-run studies, a shared reference condition can keep FABP7 trends easier to compare across datasets. That kind of consistency is especially helpful when follow-up work expands to new perturbations, model systems, or longitudinal collections.