Transcriptomic analysis of the salivary gland of medicinal leech Hirudo nipponia
Lu Z, Shi P, You H, Liu Y, Chen S (2018) · PLoS ONE · n=0
Detalle de evidencia de RCTReferencia del ensayo
Perfil del estudio
- Diseño
- first sialotranscriptome (salivary-gland transcriptome) analysis of Hirudo nipponia using Illumina platform; 50,535 unigenes assembled and annotated; comparison to whole-transcriptome H. medicinalis data (Chongqing Academy of Chinese Materia Medica)
- Tamaño de la muestra (n)
- —
- Intervención
- De novo Illumina sequencing and assembly of H. nipponia salivary-gland transcriptome
- Comparador
- Hirudo medicinalis whole-transcriptome reference
- Punto final primario
- Identification of pharmacologically active candidate proteins in H. nipponia saliva
- Resultado primario
- 84.7 million clean reads assembled into 50,535 unigenes; more than 21 genes predicted to be involved in anti-coagulatory, antithrombotic, antibacterial, anti-inflammatory, and antitumor processes; first sialotranscriptome of H. nipponia opens biotechnology pipeline for Chinese medicinal-leech-derived drug discovery
- Duración del seguimiento
- Not applicable
- PMID
- 30339694
Hallazgos clave
- First sialotranscriptome of H. nipponia — 50,535 unigenes
- More than 21 candidate pharmacologically active genes annotated
- Established methodological template for downstream H. nipponia drug-discovery work
- Underscores genomic distinctness of H. nipponia from H. medicinalis
- Foundational reference for Chinese medicinal-leech research community
Limitaciones
- Transcriptomic only — no protein-level validation
- Single biological sample / pool
- Annotation dependent on H. medicinalis reference at time of publication
- No clinical or therapeutic translation
- H. nipponia is not the K040187 device leech
Implicaciones clínicas
Lu 2018 is the foundational sialotranscriptome reference for Hirudo nipponia and is cited throughout subsequent Chinese leech-pharmacology work (Shi 2023 recombinant hirudin, Kim 2023 spatial expression, Müller 2022 W. pigra cross-validation). For ASH, the paper supports the broader scientific narrative that Asian medicinal leech species harbor distinct pharmacology — without implying US K040187 clinical-practice change. Foundational research reference only.
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