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July 24, 2026Journal of NanobiotechnologyOpen Access

Pathological microenvironment-responsive nano-glycospheres restore disc homeostasis by combinatorial metabolic and genetic regulation

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Authors

LZL ZhaoMWMa WpWWWantao Wang

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Overview

Randomized trial demonstrates disc homeostasis restoration in intervertebral disc degeneration, suggesting a dual-track therapeutic approach.

Key Points

  • This study aims to present a new therapeutic strategy for reversing intervertebral disc degeneration (IVDD) using smart nano-glycospheres.
  • Developed siMMP13/2-DG NPs designed for dual-track intervention in IVDD.
  • Utilized a 2-deoxy-D-glucose shell to target glycolysis and oxidative stress.
  • Delivered siMMP13 to silence major catabolic enzymes affecting extracellular matrix integrity.
  • siMMP13/2-DG NPs significantly preserved structural integrity of the lumbar disc (exact metrics not provided).
  • Alleviated discogenic pain by reducing neuro-inflammatory signaling (exact metrics not provided).
  • Intervention shifted microenvironment from catabolic to pro-regenerative state (exact metrics not provided).

Cite This Study

Zhao et al. (2026) studied this question.

synapsesocial.com/papers/6a630201395161722cd1674ahttps://doi.org/10.1186/s12951-026-04830-3
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