CN Patent

CN114836472A — PARP-1shRNA重组慢病毒载体、该载体稳定转染HaCaT的细胞系及其应用

Assigned to Academy of Military Medical Sciences AMMS of PLA · Expires 2022-08-02 · 4y expired

What this patent protects

本发明涉及PARP‑1shRNA重组慢病毒载体、该载体稳定转染HaCaT的细胞系及其应用。本发明提供了一种重组慢病毒载体,其特征在于,所述重组慢病毒载体是在pLVX‑ShRNA2‑puro载体质粒的多克隆位点中插入了PARP‑1shRNA片段,其中所述PARP‑1shRNA片段中含有SEQ ID NO:1所示的序列。将包装后的慢病毒转染至HaCaT细胞,获得4株稳定表达PARP‑1shRNA的单克隆细胞系。Western Blot结果显示本发明构建的单克隆细胞系敲降效率高。本发明构建的稳定敲降PARP‑1的HaCaT单克隆细胞系,可用于预防或治疗皮肤癌药…

USPTO Abstract

本发明涉及PARP‑1shRNA重组慢病毒载体、该载体稳定转染HaCaT的细胞系及其应用。本发明提供了一种重组慢病毒载体,其特征在于,所述重组慢病毒载体是在pLVX‑ShRNA2‑puro载体质粒的多克隆位点中插入了PARP‑1shRNA片段,其中所述PARP‑1shRNA片段中含有SEQ ID NO:1所示的序列。将包装后的慢病毒转染至HaCaT细胞,获得4株稳定表达PARP‑1shRNA的单克隆细胞系。Western Blot结果显示本发明构建的单克隆细胞系敲降效率高。本发明构建的稳定敲降PARP‑1的HaCaT单克隆细胞系,可用于预防或治疗皮肤癌药物的筛选及正常皮肤细胞DNA损伤机制的研究。

Drugs covered by this patent

Patent Metadata

Patent number
CN114836472A
Jurisdiction
CN
Classification
Expires
2022-08-02
Drug substance claim
No
Drug product claim
No
Assignee
Academy of Military Medical Sciences AMMS of PLA
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.