U937 cell

SKU:BHC11100548
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Overview
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U937 cell is a Monocyte-macrophage cell line derived from Caucasian (Male). It is commonly used as an in vitro model for 1 research. Growth characteristics: Suspension, Round cells. Supplied as cryopreserved cells with accompanying batch CoA and quality-control documentation.

Species Human
Disease model Lymphoma
Morphology Round cells
Growth Properties Suspension
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Catalog no. Size
300368 1 cryovial
Available Options

This cell line is available in the U.S. For non-profit users, please sign and submit the Non-Profit Supply Agreement to orders@biohippo.com before placing an order. For commercial users, please complete the CLEAR Form before ordering, as additional usage fees may apply based on the intended use. For further details, please contact orders@biohippo.com. Products ship after the required agreement is completed; typical delivery is 2–3 business days. Products are shipped frozen on dry ice in cryotubes. Each cryotube typically contains 3 × 10^6 cells for adherent lines or 5 × 10^6 cells for suspension lines (refer to the batch CoA for details).

Field Specification
Mfr No 300368
Species Human
The U937 cell line, established from the pleural effusion of a patient with generalized histiocytic lymphoma in 1976, has become an essential cellular model in the field of immunology, particularly in studies related to monocyte and macrophage biology. U937 cells have contributed significantly to our understanding of cell differentiation, immune response, and the pathogenesis of diseases like leukemia. The U937 cell line is extensively utilized in immunological and hematological research due to its remarkable ability to differentiate into monocyte or macrophage-like cells when treated with agents like retinoids, Vitamin D3, and phorbol esters such as TPA (12-O-Tetradecanoylphorbol-13-acetate). This differentiation capacity is crucial for studying various aspects of monocyte and macrophage biology, including phagocytosis, antigen presentation, and cytokine production. Upon differentiation, U937 cells adopt functional characteristics akin to those of mature immune cells, making them an invaluable model for investigating the monocyte-endothelium adhesion process, a critical step in the immune response and inflammation. Moreover, these cells have been employed to delve into the complex regulation of inflammatory gene expression and the signaling pathways involved, particularly the NF-κB pathway. U937 cells are also widely used in the study of apoptosis, or programmed cell death. These cells are particularly useful for investigating the molecular pathways leading to apoptosis, the effects of various stimuli or drugs on apoptotic processes, and the interplay between apoptosis and other cellular functions like cell cycle regulation and differentiation. In summary, the U937 cell line serves as a versatile and relevant model for studying a wide range of biological processes, from cell differentiation and apoptosis and the effect of pharmacological agents.

SKU:BHC11100548

  • Receptors expressed: Immunoglobulin (Fc), complement (C3)
  • Products: Lysozyme, beta-2-microglobulin (beta 2 microglobulin), tumor necrosis factor (TNF), also known as tumor necrosis factor alpha (TNF-alpha, TNF alpha), after stimulation with phorbol myristic acid (PMA)
  • cultureMedium: RPMI 1640, w: 2.0 mM stable Glutamine, w: 2.0 g/L NaHCO3 (Cytion article number 820700a)
  • supplements: Supplement the medium with 10% FBS
  • doublingTime: 36 hours
  • subculturing: Gently homogenize the cell suspension in the flask by pipetting up and down, then take a representative sample to determine the cell density per ml. Dilute the suspension to achieve a cell concentration of 1 x 105 cells/ml with fresh culture medium, and aliquot the adjusted suspension into new flasks for further cultivation.
  • seedingDensity: 1 x 105 cells/mL
  • fluidRenewal: 1 to 2 times per week
  • postThawRecovery: Fast
  • freezeMedium: As a cryopreservation medium, 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.

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