Skip to content
GCT 细胞
Tissue
肺部
Disease
未分化多形性肉瘤
Metastatic site
胸腔积液
Synonyms
Giant Cell Tumor

Documents

GCT 细胞

Cell line · Product number 300155

The GCT cell line, originating from a giant cell tumor (GCT) isolated from the lung of an adult male patient with fibrous histiocytoma, is renowned for it...

US$395.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

GCT 细胞系源自从一名患有纤维组织细胞瘤的成年男性患者肺部分离出的巨细胞瘤 (GCT),在医学研究领域以其强大的生物活性而闻名。该细胞系能产生人类粒细胞前体的集落刺激活性(CSA)和红细胞前体的促红细胞生成素样红细胞活性(EEA),因此对研究造血细胞的调节和发育具有重要价值。GCT 细胞系产品所针对的粒细胞和红细胞前体分别是了解免疫反应中中性粒细胞功能和红细胞形成过程的关键。

此外,由该细胞系调节的培养基也是前列腺素 E 和纤溶酶原激活剂的重要来源。这些物质分别在炎症反应和纤维蛋白溶解途径中发挥重要作用。前列腺素 E 对于炎症调节和维持生理平衡至关重要,而纤溶酶原激活剂则有助于溶解血凝块。GCT 细胞系的条件培养基中含有这些因子,这突出表明它具有开发治疗策略的潜力,可用于治疗心血管疾病以及与血凝块过度形成和炎症有关的疾病。

Tissue
肺部
Disease
未分化多形性肉瘤
Metastatic site
胸腔积液
Synonyms
  • Giant Cell Tumor

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
1

03Identifiers

Citation
GCT(Cytion 目录号 300155)
NCBI TaxID
9606
Cellosaurus
CVCL_1229

04Handling and culture

Culture medium
McCoys 5a,w:3.0 克/升葡萄糖,w:稳定谷氨酰胺,w:2.0 毫摩尔丙酮酸钠,w:2.2 克/升 NaHCO3(Cytion 文章编号 820200a)。
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至2×10⁴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.

05Quality 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。

06Donor

Donor age
29 年