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H9 (derivative of HuT 78)
Tissue
血液
Disease
塞扎里综合征(侵袭性皮肤 T 细胞淋巴瘤)
Metastatic site
外周血
Synonyms
HT clone H9, HT(H9), H 9, H-9

Documents

H9 (derivative of HuT 78)

Cell line · Product number 300460

The H9 cell line, derived from a clonal derivative of the HUT 78 T-cell line from an adult patient with Sezary syndrome, exhibits specific clinical charac...

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

01General information

Description

H9 细胞系是从一名成年塞扎里综合征患者的 HUT 78 T 细胞系的克隆衍生物中提取的,它具有特殊的临床特征,因此与艾滋病研究密切相关。它对 HIV-1 的复制具有明显的容许性,有利于从艾滋病患者和艾滋病前期患者的血液中分离和繁殖 HIV-1。这一特点突出了它在不同临床情况下研究病毒行为和测试抗病毒策略的实用性。

从核型上看,H9 接近三倍体,染色体数目模数为 69,从 58 到 74 不等,高倍染色体频率为 2.5%。该细胞系的核型极为复杂,每个细胞中有近 60% 的染色体由结构改变的标记染色体组成,包括 t(3p4q)、t(5q6q)、t(5p6p)等易位和 del(7)(q32) 等缺失。这些染色体异常造成了该品系独特的遗传特征,影响了其行为和对病毒感染的反应。正常染色体 N4、N5、N6、N7、N10、N13、N18、N19、N20 和 X 的缺失进一步区分了其基因构成。

此外,H9 细胞系还具有致瘤性,裸鼠接种 10(7) 个细胞后可成功形成皮下肿瘤就是证明。它表达一系列抗原,包括 CD4 和各种人类白细胞抗原(HLA),如 A1、B62、C3、DR4 和 DQ3,这些抗原在免疫识别和反应中起着关键作用。它对 HIV-1 的易感性和白细胞介素-2(IL-2)等基因的表达对于研究免疫反应和病毒相互作用至关重要,这使得 H9 成为免疫学和病毒学研究领域的重要工具。

Tissue
血液
Disease
塞扎里综合征(侵袭性皮肤 T 细胞淋巴瘤)
Metastatic site
外周血
Synonyms
  • HT clone H9
  • HT(H9)
  • H 9
  • H-9

02Classification

Organism
Human
Sex
Male
Growth properties
Suspension
Biosafety level
1

03Characteristics

Morphology
淋巴母细胞
Cell type
T 细胞

04Identifiers

Citation
H9(HuT 78的衍生物)(Cytion产品编号 300460)
NCBI TaxID
9606
Cellosaurus
CVCL_1240

05Expression and susceptibility

Receptors expressed
CD4+
Protein expression
白细胞介素 2(IL-2)
Isoenzymes
AK-1,0,ES-D,1,G6PD,B,GLO-I,1,Me-2,0,PGM1,1,PGM3,0
Virus susceptibility
HIV-1 (HTLV-III)

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% FBS
Subculturing
通过上下吸取操作轻柔匀化烧瓶中的细胞悬液,随后取代表性样本测定每毫升细胞密度。用新鲜培养基将悬液稀释至1×10⁵细胞/毫升浓度,并将调整后的悬液分装至新烧瓶中进行后续培养。
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
欧洲