Bio-Techne Announces Launch of the CE-IVD RNAscope(TM) ISH Probe High Risk HPV Assay for Head and Neck Cancer

<br /> Bio-Techne Announces Launch of the CE-IVD RNAscope™ ISH Probe High Risk HPV Assay for Head and Neck Cancer<br />

PR Newswire

A highly accurate new tool for the direct detection of HPV mRNA in FFPE tissue specimens

MINNEAPOLIS

,

July 6, 2022

/PRNewswire/ — Bio-Techne (NASDAQ: TECH), a global life sciences company providing innovative tools and bioactive reagents for the research and clinical diagnostic communities today announced the European launch of the CE-IVD marked RNAscope ISH Probe High Risk HPV, intended for use in patients diagnosed with oropharyngeal squamous cell carcinoma (OPSCC) to aid in the identification of high-risk human papillomavirus (HPV).

HPV is a major cause of OPSCC, and HPV has emerged as a valuable diagnostic marker that significantly impacts clinical management.
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Immunohistochemistry (IHC) for p16 protein, a surrogate marker, is widely used for HPV detection in OPSCC; however, misdiagnosis rates of 5‑20% have been reported when using p16.
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The presence of E6/E7 mRNA is considered the gold standard for diagnosing HPV-related OPSCC.
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RNAscope offers a superior method for detection of E6/E7 mRNA when assessing HPV status in OPSCC patients, enabling clinicians to provide a more accurate diagnosis and improve patient management.
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“Bio-Techne’s innovative tissue diagnostic solutions empower our customers to serve patients and improve lives,” said

Kim Kelderman

, President, Diagnostics and Genomics Segment of Bio-Techne. “We are excited to launch the new CE-IVD RNAscope ISH Probe High Risk HPV, which provides pathologists a highly accurate tool for the direct detection of HPV mRNA to inform treatment selection in oropharyngeal squamous cell carcinoma patients.”

RNAscope

in situ

hybridization (ISH) is a highly sensitive and specific spatial biology technology. Its double Z probe design enables an exceptional signal-to-noise ratio when staining formalin-fixed paraffin-embedded (FFPE) tissue specimens. RNAscope ISH allows users to visualize and localize biomarker expression patterns by light microscopy. Over the past 10 years, RNAscope ISH has proven its reliability, reproducibility, and robustness with more than 6000 peer reviewed publications, making it a powerful solution for anatomic pathologists.

RNAscope ISH Probe High Risk HPV is used in an RNAscope ISH assay for the qualitative detection of HPV E6/E7 mRNA in FFPE tissue specimens. RNAscope ISH Probe High Risk HPV is for use in clinical laboratories with the CE-IVD marked BOND RNAscope Brown Detection kit on the automated Leica Biosystems BOND-III stainer. The assay detects high-risk HPV types 16, 18, 26, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 68, 73, and 82.

To learn more about RNAscope ISH Probe High Risk HPV, please visit

www.bio-techne.com/rnascope-hpv

About Bio-Techne Corporation

(NASDAQ: TECH)

Contact:

David Clair, Senior Director, Investor Relations and Corporate Development

[email protected]

612-656-4416

References

Craig SG, Anderson LA, Schache AG, Moran M, Graham L, Currie K, Rooney K, Robinson M, Upile NS, Brooker R, Mesri M, Bingham V, McQuaid S, Jones T, McCance DJ, Salto-Tellez M, McDade SS, James JA. Recommendations for determining HPV status in patients with oropharyngeal cancers under TNM8 guidelines: a two-tier approach. Br J Cancer. 2019 Apr;120(8):827-833.
Lewis JS Jr, Beadle B, et al. Human Papillomavirus Testing in Head and Neck Carcinomas: Guideline from the College of American Pathologists. Arch Pathol Lab Med. 2018 May;142(5):559-597.
Huanhuan W, Yuyu Z, Wei B, et al. Feasibility of immunohistochemical p16 staining in the diagnosis of human papillomavirus infection in patients with squamous cell carcinoma of the head and neck: a systematic review and meta-analysis. Front Oncol. 2020;10:524928.
Bussu F, Ragin C, Boscolo-Rizzo P, Rizzo D, Gallus R, Delogu G, Morbini P, Tommasino M. HPV as a marker for molecular characterization in head and neck oncology: Looking for a standardization of clinical use and of detection method(s) in clinical practice. Head Neck. 2019 Apr;41(4):1104-1111.
Bishop JA, Ma XJ, Wang H, Luo Y, Illei PB, Begum S, Taube JM, Koch WM, Westra WH. Detection of transcriptionally active high-risk HPV in patients with head and neck squamous cell carcinoma as visualized by a novel E6/E7 mRNA in situ hybridization method. Am J Surg Pathol. 2012 Dec;36(12):1874-82.