Discover miR-198:

A molecular fulcrum for tumor suppression4+9

What is miR-198?

miR-198 is a critical tumor-suppressor miRNA, naturally expressed in healthy tissues but markedly downregulated in most cancer types, resulting in the dysregulation of diverse oncogenic mechanisms.

Key Highlights:

  • Central Role in Tumor Suppression: miR-198 directly suppresses multiple tumor-promoting genes associated with cancer aggressiveness.
  • Broad Therapeutic Potential: Demonstrates effectiveness in reducing tumor growth, aggressiveness, and metastatic spread of various cancer types, including pancreatic, ovarian, colon, gastric, osteosarcoma, lung, kidney, cervical, and breast cancer.
  • Reversal of Drug Resistance: Sensitizes drug-resistant cancers to chemotherapy agents, such as gemcitabine, cisplatin, temozolomide, doxorubicin, among others.
  • Validated Preclinical Efficacy: Shows significant tumor suppression and improved survival in preclinical animal models.
  • Clinical Relevance: The strong correlation between low miR-198 levels and poor patient outcomes underscores its potential as a therapeutic agent.

Why miR-198 is Special?

miR-198 acts as a multi-faceted therapeutic scaffold, targeting critical pathways in cancer progression:

  • Broad Impact: Suppresses tumor growth and limits metastasis.
  • Synergy with Existing Drugs: Combats resistance to drugs like Cisplatin, Doxorubicin, and Gemcitabine, making therapies effective again.
  • Patent-Protected Innovation: Speratum Biopharma ensures miR-198 remains an exclusive and robust treatment option.
  • Why It Matters: Speratum Biopharma leverages miR-198’s unique therapeutic potential by combining their proprietary Nano-In™ and NoPass™ delivery platforms, ensuring safety, precision, and efficacy.

How miR-198 Works?​

miR-198 works by restoring its natural levels in tumors using synthetic mimics, effectively targeting:

miR-198 as a Tumor Suppressor

  • Downregulated in Cancer: miR-198 is suppressed in most cancers, enabling overexpression of oncogenic factors driving tumor growth, migration, invasion, and drug resistance.
  • Restoration Disrupts Oncogenic Pathways: Restoring miR-198 downregulates specific target genes simultaneously, halting tumor progression with a broad impact.
  • Targets Tumor-Promoting Genes: Directly binds to mRNA of oncogenes, leading to degradation or preventing translation into proteins.
  • Enhances Chemotherapy Sensitivity: Reduces drug resistance by targeting resistance-associated genes.
  • Inhibits Metastasis: Suppresses factors that promote cancer cell migration and invasion.

As a master regulator, miR-198 simultaneously impacts multiple pathways, amplifying its tumor-suppressive effects and offering broad therapeutic potential.​

Genes involved in proliferation:

Stops cancer cell division.

Genes controlling migration and invasion:

Prevents metastasis.

Genes linked to chemotherapy resistance:

 Revives the effectiveness of existing drugs.

The Speratum Biopharma Difference

At Speratum Biopharma, we are revolutionizing cancer treatment with miR-198. By combining our proprietary delivery platforms, Nano-In™ and NoPass™, we ensure that miR-198 reaches its targets safely and efficiently.

Our platform technologies unlock the full potential of miR-198 to treat a broad range of solid tumors, paving the way for innovative, life-changing therapies.

US20220145290A1 Patent Pending

Substrate sequence design for RNAi-mediated multi-site regulation of genomic and non-genomic RNAs.

Explore More

Learn more about our ongoing research, clinical trials, and how we are using miR-198 to push the boundaries of precision oncology. Stay updated with our latest publications and innovations.