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MHCC-97H
Tissue
肝脏
Disease
成人肝细胞癌
Synonyms
MHCC 97-H, MHCC97-H, MHCC97H

Documents

MHCC-97H

Cell line · Product number 305442

The MHCC-97H cell line is a human hepatocellular carcinoma (HCC) model with a high metastatic potential. It was established from the MHCC97 parental line,...

US$395.00excl. tax and shipping
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Lot
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  • CoA
1

01General information

Description

MHCC-97H细胞系是一种具有高转移潜能的人类肝细胞癌(HCC)模型。该细胞系由MHCC97亲本细胞系建立,后者源自一名因乙型肝炎病毒(HBV)感染引发HCC的男性患者。 MHCC-97H细胞系在癌症转移研究中被广泛应用,尤其因其在小鼠原位移植模型中能持续发生自发性肺转移。这一特性使其成为探索HCC进展与转移机制的宝贵资源。

MHCC-97H细胞呈现上皮形态,并具备促成其侵袭性转移行为的关键遗传与分子特征。该细胞系显著上调基质金属蛋白酶(MMP-2和MMP-9)表达,从而促进细胞外基质降解并增强侵袭能力。 蛋白质组学分析发现,与低转移性对照株MHCC-97L相比,MHCC-97H存在多种差异表达蛋白,包括丙酮酸激酶M2和S100钙结合蛋白A4水平升高。这些发现凸显了该细胞系在研究调控转移的分子通路中的应用价值。

MHCC-97H细胞系被用于临床前研究,以测试针对转移的治疗策略。 基于该细胞系的体内模型使研究者能够评估抑制转移(尤其是肺转移)的治疗方案效果。此外,MHCC-97H细胞系在开发预测肝细胞癌侵袭性的生物标志物、探究肿瘤微环境在转移中的作用方面具有重要价值。这些应用凸显了该细胞系在深化肝细胞癌生物学认知过程中的关键地位。

Tissue
肝脏
Disease
成人肝细胞癌
Synonyms
  • MHCC 97-H
  • MHCC97-H
  • MHCC97H

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
2

03Characteristics

Tumourigenic
高度转移潜力

04Identifiers

Citation
MHCC-97H(赛通产品编号 305442)
NCBI TaxID
9606
Cellosaurus
CVCL_4972

05Expression and susceptibility

Mutational profile
突变:BRD7,p.Glu277Glyfs*18 (c.830_831delAG);突变:KEAP1,p.Pro445Glnfs*13 (c.1334delC);突变:TP53,p.Glu51Ter (c.151G>T)
Viruses
变异体:乙型肝炎病毒(HBV)

06Handling and culture

Culture medium
DMEM,w:4.5 克/升葡萄糖,w:4 毫摩尔 L-谷氨酰胺,w:3.7 克/升 NaHCO3,w:1.0 毫摩尔丙酮酸钠(Cytion 编号 820300a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% FBS
Dissociation reagent
Accutase
Subculturing
去除粘附细胞上的旧培养基,用不含钙和镁的 PBS 冲洗。T25 烧瓶用 3-5 毫升 PBS,T75 烧瓶用 5-10 毫升。然后用 Accutase 完全覆盖细胞,T25 烧瓶用 1-2 毫升,T75 烧瓶用 2.5 毫升。让细胞在室温下孵育 8-10 分钟,使其分离。孵育后,用 10 毫升培养基轻轻混合细胞使其重悬,然后用 300xg 离心 3 分钟。弃去上清液,用新鲜培养基重悬细胞,并将其转移到已装有新鲜培养基的新烧瓶中。
Seeding density
1.5至4×10⁴个细胞/平方厘米
Thawing and culturing
  1. Confirm that the vial remains deeply frozen upon delivery, as cells are shipped on dry ice to maintain optimal temperatures during transit.

  2. Upon receipt, either store the cryovial immediately at temperatures below -150°C to ensure the preservation of cellular integrity, or proceed to step 3 if immediate culturing is required.

  3. For immediate culturing, swiftly thaw the vial by immersing it in a 37°C water bath with clean water and an antimicrobial agent, agitating gently for 40-60 seconds until a small ice clump remains.

  4. Perform all subsequent steps under sterile conditions in a flow hood, disinfecting the cryovial with 70% ethanol before opening.

  5. Carefully open the disinfected vial and transfer the cell suspension into a 15 ml centrifuge tube containing 8 ml of room-temperature culture medium, mixing gently.

  6. Centrifuge the mixture at 300 x g for 3 minutes to separate the cells and carefully discard the supernatant containing residual freezing medium.

  7. Gently resuspend the cell pellet in 10 ml of fresh culture medium. For adherent cells, divide the suspension between two T25 culture flasks; for suspension cultures, transfer all the medium into one T25 flask to promote effective cell interaction and growth.

  8. Adhere to established subculture protocols for continued growth and maintenance of the cell line, ensuring reliable experimental outcomes.

07Quality control and cryopreservation

Sterility

使用基于 PCR 的检测方法和基于发光的支原体检测方法排除支原体污染。

为确保没有细菌、真菌或酵母菌污染,每天都要对细胞培养物进行目视检查。

Freeze medium
我们使用完全生长培养基(包括 FBS)+10% DMSO 或 CM-1(Cytion 商品目录编号 800100)作为冷冻保存培养基,以获得足够的解冻后存活率,CM-1(Cytion 商品目录编号 800100)含有优化的渗透保护剂和代谢稳定剂,可提高恢复能力并减少冷冻引起的应激。
Storage conditions

如需长期保存,可将样品瓶放入气相液氮中,温度约为 -150 至 -196 ℃。在-80 °C下保存只能作为转入液氮前的短暂过渡。

Shipping conditions

冷冻保存的细胞系用干冰装运,并用经过验证的隔热包装和足够的制冷剂在整个运输过程中保持约 -78 °C 的温度。收到货后,应立即检查容器,并立即将小瓶转移到适当的储藏室。

08Donor

Donor age
39 年
Ethnicity
中文