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WPMY-1
Tissue
前列腺、基质
Synonyms
WPMY1

Documents

WPMY-1

Cell line · Product number 305083

WPMY-1 is a human prostatic myofibroblast cell line derived from the peripheral zone of the prostate. This cell line was established from the primary cult...

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01General information

Description

WPMY-1 是一种人前列腺肌成纤维细胞系,来源于前列腺外周区。该细胞系是从一名 54 岁高加索男性患者的前列腺成纤维细胞的原代培养中建立的。值得注意的是,这些细胞具有纺锤形形态和平滑肌肌动蛋白表达的特征,反映了它们的肌成纤维细胞表型。WPMY-1细胞是研究前列腺基质-上皮相互作用的宝贵工具,尤其是在前列腺癌进展和发展的背景下。

WPMY-1 细胞系已被广泛用于研究前列腺癌细胞与其微环境之间的旁分泌和自分泌信号机制。众所周知,这些细胞会分泌一系列细胞因子和生长因子,从而影响前列腺癌细胞的生长、侵袭和转移。WPMY-1 株系还是研究各种药剂对肿瘤微环境中肌成纤维细胞行为影响的可靠模型。此外,利用 WPMY-1 进行的研究也极大地促进了人们对肌成纤维细胞在良性前列腺增生症(BPH)病理生理学中的作用以及与这种疾病相关的纤维化变化的理解。

除了用于癌症和纤维化研究外,WPMY-1 细胞还被用于探索新型治疗靶点和药物测试的研究,为了解前列腺内导致疾病的复杂相互作用提供了见解。这种细胞系保留了亲代细胞的表型和功能的几个关键方面,使其成为前列腺疾病研究中一种多用途的宝贵资源。

Tissue
前列腺、基质
Synonyms
  • WPMY1

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
肌成纤维细胞
Tumourigenic
没有

04Identifiers

Citation
WPMY-1(Cytion 产品编号 305083)
NCBI TaxID
9606
Cellosaurus
CVCL_3814

05Expression and susceptibility

Receptors expressed
雄激素受体,表达
Protein expression
纤连蛋白、平滑肌α-肌动蛋白、波形蛋白
Antigen expression
Kallikrein 3,KLK3(前列腺特异性抗原,PSA),智人

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。
Fluid renewal
每周 2 至 3 次
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
54 年