Lactate oxidase

SKU: orb2278682

Description

This FMN-dependent enzyme specifically oxidizes L-lactate, disrupting the oncogenic RAS and PI3K signaling pathways activated by it. Its role in modulating lactate metabolism makes it a valuable tool for cancer research, applicable in both in vitro biochemical assays and in vivo studies exploring tumor metabolism and therapeutic strategies.

Research Area

Metabolism Research

Key Properties

• CAS Number: 9028-72-2
• Target: Endogenous Metabolite,Others
• Solubility: H2O:8 mg/mL

Bioactivity

• In Vivo:
  Analysis of the expression of tdTomato indicated that LVV‐sGFAP‐Lactate oxidase‐IRES‐tdTomato transduced astrocytes within a limited area of the dorsal hippocampus. Compared to control mice, mice expressing Lactate oxidase in astrocytes exhibited a significantly increased locomotor activity in the hole board test without altering the number of head dips, suggesting elevated novelty‐induced activity. In addition, mice expressing Lactate oxidase showed substantially less freezing behavior during the habituation session in the trace fear conditioning test, indicative of elevated reactivity to unfamiliar environments. Collectively, our findings suggest that expression of Lactate oxidase in hippocampal astrocytes led to increased responsiveness to novelty in mice that could facilitate some types of recognition memory.
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• In Vitro:
  The effect of Lactate oxidase expression on the release of lactate was assessed in HEK293 cells and primary astrocytes. Lactate concentration in the conditioned extracellular media was significantly decreased by Lactate oxidase (33.2% in HEK293 cells and 15.4% in astrocytes), reflecting limited constitutive lactate release. Expression of Lactate oxidase by astrocytes in organotypic slices significantly decreased lactate tone compared to control slices.
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Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Quick Database Links

Gene Symbol

Endogenous Metabolite,Others