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MSC-P5
Tissue
皮肤
Synonyms
MSCP 5, MSCP-5, MSCP5

Documents

MSC-P5

Cell line · Product number 400294

The MSCP5 cell line, derived from murine skin keratinocytes, represents a vital tool for research in dermatology and cellular biology. This line is charac...

US$800.00excl. tax and shipping
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Lot
Recommended (freshest lot)
1

01General information

Description

MSCP5 细胞系源自小鼠皮肤角质形成细胞,是皮肤病学和细胞生物学研究的重要工具。该细胞系的特点是前列腺素合成酶 2 (PGHS-2)(又称环氧化酶 2 (COX-2))的强表达,这是前列腺素生物合成途径中的一种关键酶,在炎症和伤口愈合过程中起着关键作用。值得注意的是,MSCP5细胞在受到磷酸-12-肉豆蔻酸-13-乙酸酯(PMA)刺激时,会表现出明显的PGHS-2表达诱导,这模拟了细胞对表皮炎症条件和过度增殖状态的反应。

这种细胞系为研究 COX-2 的表达调控及其在皮肤病理生理学(包括炎症和癌变)中的影响提供了一个独特的模型。PMA 诱导的 PGHS-2 在 MSCP5 细胞中的上调为研究角质形成细胞对炎症刺激反应的分子机制、前列腺素在皮肤病中的作用以及 COX-2 在皮肤病中的潜在治疗靶点提供了一个宝贵的系统。

Tissue
皮肤
Synonyms
  • MSCP 5
  • MSCP-5
  • MSCP5

02Classification

Organism
Mouse
Growth properties
Adherent
Biosafety level
1

03Characteristics

Cell type
角质细胞

04Identifiers

Citation
MSC-P5 (Cytion 目录号 400294)
NCBI TaxID
10090
Cellosaurus
CVCL_5843

05Handling and culture

Culture medium
EMEM(MEM Eagle),w:2 mM L-谷氨酰胺,w:2.2 g/L NaHCO3,w:EBSS(Cytion 文章编号 820100a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% FBS 和 1% NEAA
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 × 10⁴ 个细胞/平方厘米
Fluid renewal
每周 2 至 3 次
Post-thaw recovery
解冻后,将细胞以5×10⁴个细胞/平方厘米的密度接种于培养皿中,使细胞从冷冻过程中恢复并至少贴壁24小时。
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.

06Quality 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。

07Donor

Breed / subspecies
C3H