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HuT-78
Tissue
血液
Disease
真菌病和塞扎里综合征
Synonyms
Hut 78, HUT 78, HuT 78, HUT-78, HuT78, Hut78, HUT78, NCI-H78

Documents

HuT-78

Cell line · Product number 300338

The HuT-78 cell line is a human T-cell lymphoma line derived from a patient with Sézary syndrome, a leukemic variant of cutaneous T-cell lymphoma (CTCL). ...

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

01General information

Description

HuT-78 细胞系是一种人类 T 细胞淋巴瘤细胞系,来源于一名塞扎里综合征患者,是皮肤 T 细胞淋巴瘤(CTCL)的白血病变种。这些细胞的特点是具有成熟的 T 辅助细胞表型,表达 CD4,缺乏 CD8 表面标记,这与它们源自恶性 T 细胞群是一致的。HuT-78 细胞在 T 细胞生物学、免疫反应和淋巴瘤研究中具有特别重要的意义,可帮助人们深入了解 T 细胞白血病和淋巴瘤的分子和细胞机制。

HuT-78 细胞表现出一系列异常核型,包括复杂的染色体重排和非整倍体,这通常与它们的恶性表型有关。这些细胞对有丝分裂刺激有反应,可用于涉及 T 细胞活化和信号通路的研究。此外,HuT-78 细胞对各种化疗药物敏感,因此是测试抗癌药物(尤其是针对 T 细胞淋巴瘤的药物)的重要模型。研究人员还利用 HuT-78 细胞研究淋巴瘤细胞与免疫系统之间的相互作用,从而更好地了解免疫逃避机制。

这种细胞系是悬浮培养的,需要特定的条件才能保持活力和生长。HuT-78细胞对于促进对CTCL发病机制的了解和开发针对恶性T细胞的潜在治疗策略至关重要。

Tissue
血液
Disease
真菌病和塞扎里综合征
Synonyms
  • Hut 78
  • HUT 78
  • HuT 78
  • HUT-78
  • HuT78
  • Hut78
  • HUT78
  • NCI-H78

02Classification

Organism
Human
Sex
Male
Growth properties
Suspension
Biosafety level
1

03Characteristics

Morphology
圆形电池
Cell type
T 淋巴细胞

04Identifiers

Citation
HuT-78(Cytion 目录号 300338)
NCBI TaxID
9606
Cellosaurus
CVCL_0337

05Expression and susceptibility

Receptors expressed
白细胞介素-2(白细胞介素 2,IL-2)
Protein expression
P53 阴性
Antigen expression
CD4
Products
白细胞介素-2(白细胞介素 2,IL-2)、肿瘤坏死因子α(TNF α)

06Handling and culture

Culture medium
RPMI 1640,w:2.0 mM 稳定谷氨酰胺,w:2.0 g/L NaHCO3(Cytion 文章编号 820700a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% 热灭活 FBS
Subculturing
通过定期添加或更换培养基来维持细胞培养。初始培养时细胞密度应为5×10⁵个细胞/毫升,并保持细胞浓度在3×10⁵至1×10⁶个细胞/毫升范围内以获得最佳生长效果。
Seeding density
1 × 10⁵ 个细胞/毫升
Fluid renewal
每周 2 至 3 次
Post-thaw recovery
让细胞从冷冻过程中恢复 24 到 48 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.

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
53 年
Ethnicity
高加索人