American Marconi Wireless News - Genflow Strengthens IP Portfolio

Genflow Strengthens Global IP Portfolio with China Patent Examination Filing for SIRT6 Variants in NASH

LONDON, UK / ACCESS Newswire / September 19, 2025 / Genflow Biosciences Plc (LSE:GENF)(OTCQB:GENFF) ("Genflow" or "the Company"), the only publicly listed longevity company in Europe, today announces that it has filed a formal request for the examination of its patent application entitled SIRT6 Variants for NASH in China.

The application covers proprietary variants of the SIRT6 gene designed to address Non-Alcoholic Steatohepatitis (NASH), a severe progressive liver disease with limited treatment options. By pursuing examination in China, Genflow is reinforcing its global intellectual property portfolio and furthering its commitment to developing innovative therapies for patients worldwide.

Dr. Eric Leire, CEO of Genflow, commented: "The filing of this examination request in China represents another significant step in protecting our technology in one of the world's largest healthcare markets. We are committed to advancing our research into SIRT6-based therapies and believe that our approach holds strong potential to transform the treatment landscape for NASH."

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About Genflow Biosciences
Founded in 2020, Genflow Biosciences Plc. (LSE:GENF)(OTCQB:GENFF), a biotechnology company headquartered in the UK with R&D facilities in Belgium, is pioneering gene therapies to decelerate the aging process, with the goal of promoting longer and healthier lives while mitigating the financial, emotional, and social impacts of a fast-growing aging global population. Genflow's lead compound, GF-1002, works through the delivery of a centenarian variant of the SIRT6 gene which has yielded promising preclinical results. Genflow's 12-month proof-of-concept clinical trial evaluating their SIRT6-centenarian gene therapy in aged dogs began in March 2025. Other programs planned for 2025, include a clinical trial that will explore the potential benefits of GF-1002 in treating MASH (Metabolic Dysfunction-Associated Steatohepatitis), the most prevalent chronic liver disease for which there is no effective treatments. Please visit www.genflowbio.com and follow the Company on LinkedIn and X.

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SOURCE: Genflow Biosciences PLC

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L.Davis--AMWN