HCC1937 Cells
US$ 395,00*
Products are shipped frozen on dry ice in cryotubes. Each cryotube typically contains 3 × 106 cells for adherent lines or 5 × 106 cells for suspension lines (refer to the batch CoA for details).
Informações gerais
| Descrição | HCC1937 is a human breast carcinoma cell line derived from a primary tumor of an adult female. This cell line exhibits several genetic alterations characteristic of aggressive breast cancer phenotypes, including a homozygous mutation in the BRCA1 gene (5382C mutation), which is a notable marker for predisposition to breast cancer. The presence of this mutation aligns with a familial pattern of breast cancer as it is also detected in other family members, indicating a hereditary aspect to the malignancy. Additionally, HCC1937 has an acquired mutation in the TP53 gene coupled with the loss of the wild-type allele, further compounding its tumor suppressor deficiencies. The cell line also displays a homozygous deletion of the PTEN gene and exhibits loss of heterozygosity at multiple loci involved in cancer pathogenesis, suggesting a complex genetic background conducive to oncogenic transformation. From a phenotypic perspective, HCC1937 does not express the estrogen receptor (ER) or progesterone receptor (PR), categorizing it as ER-negative and PR-negative, which are typical markers for more aggressive disease courses. Moreover, the cells do not express Her2-neu and p53, but are positive for epithelial glycoprotein 2 (EGP2) and cytokeratin 19, which are indicative of their epithelial origin and malignant nature. The specific marker profile and genetic makeup make HCC1937 a valuable model for studying the molecular mechanisms of breast cancer and testing targeted therapies for similar aggressive breast cancer profiles. |
|---|---|
| Organismo | Human |
| Tecido | Mammary gland, breast, duct |
| Doença | Breast ductal carcinoma |
| Sinônimos | HCC-1937, HCC/1937 |
Características
| Idade | 23 years |
|---|---|
| Gênero | Female |
| Etnia | European |
| Morfologia | Epithelial |
| Propriedades de crescimento | Adherent |
Dados regulatórios
| Referência | HCC1937 (Cytion catalog number 305064) |
|---|---|
| Nível de biossegurança | 1 |
| NCBI_TaxID | 9606 |
| Número de acesso do Cellosaurus | CVCL_0290 |
Dados biomoleculares
| Receptores expressos | Estrogen receptor, negative, progesterone receptor, negative |
|---|---|
| Expressão de proteínas | Epithelial Glycoprotein 2(Egp2), Cytokeratin 19 |
Manuseio
| Meio de cultura | RPMI 1640, w: 2.0 mM stable Glutamine, w: 2.0 g/L NaHCO3 (Cytion article number 820700a) |
|---|---|
| Suplementos | Supplement the medium with 10% FBS |
| Reagente de dissociação | Accutase |
| Subcultura | Remove the old medium from the adherent cells and wash them with PBS that lacks calcium and magnesium. For T25 flasks, use 3-5 ml of PBS, and for T75 flasks, use 5-10 ml. Then, cover the cells completely with Accutase, using 1-2 ml for T25 flasks and 2.5 ml for T75 flasks. Let the cells incubate at room temperature for 8-10 minutes to detach them. After incubation, gently mix the cells with 10 ml of medium to resuspend them, then centrifuge at 300xg for 3 minutes. Discard the supernatant, resuspend the cells in fresh medium, and transfer them into new flasks that already contain fresh medium. |
| Renovação de fluidos | 2 to 3 times per week |
| Meio de congelamento | As a cryopreservation medium, we use complete growth medium (including FBS) + 10% DMSO for adequate post-thaw viability, or CM-1 (Cytion catalog number 800100), which includes optimized osmoprotectants and metabolic stabilizers to enhance recovery and reduce cryo-induced stress. |
| Descongelamento e cultura de células |
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| Atmosfera de incubação | 37°C, 5% CO2, humidified atmosphere. |
| Condições de envio | Cryopreserved cell lines are shipped on dry ice in validated, insulated packaging with sufficient refrigerant to maintain approximately −78 °C throughout transit. On receipt, inspect the container immediately and transfer vials without delay to appropriate storage. |
| Condições de armazenamento | For long-term preservation, place vials in vapor-phase liquid nitrogen at about −150 to −196 °C. Storage at −80 °C is acceptable only as a short interim step before transfer to liquid nitrogen. |
Controle de Qualidade e Análise Molecular
| Esterilidade | Mycoplasma contamination is excluded using both PCR-based assays and luminescence-based mycoplasma detection methods. To ensure there is no bacterial, fungal, or yeast contamination, cell cultures are subjected to daily visual inspections. |
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Certificado de Análise (CoA)
| Número do lote | Tipo de certificado | Data | Número de catálogo |
|---|---|---|---|
| 305064-101022 | Certificado de Análise | 23. May. 2025 | 305064 |
| 305064-140923 | Certificado de Análise | 23. May. 2025 | 305064 |
| 305064-230424 | Certificado de Análise | 23. May. 2025 | 305064 |