KMH-2 cell

SKU:BHC11101206
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Overview
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KMH-2 cell is a cell line derived from Asian (Male). It is commonly used as an in vitro model for 1 research. Growth characteristics: Adherent, Spindle shaped cells with giant cells. Supplied as cryopreserved cells with accompanying batch CoA and quality-control documentation.

Species Human
Disease model Thyroid gland anaplastic carcinoma
Morphology Spindle shaped cells with giant cells
Growth Properties Adherent
Tissue Thyroid
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Catalog no. Size
305142 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 305142
Species Human
KMH-2 is a human anaplastic thyroid carcinoma (ATC) cell line derived from a male patient with a rapidly progressing and fatal form of thyroid cancer. Anaplastic thyroid carcinoma is one of the most aggressive and lethal thyroid malignancies, characterized by its rapid growth and resistance to conventional therapies. KMH-2 cells were established from a biopsy of the primary tumor before the patient underwent any chemotherapy or radiotherapy. These cells are highly relevant for studying the pathophysiology of ATC, as well as for testing the efficacy of new therapeutic agents. The KMH-2 cell line exhibits a spindle-shaped morphology when cultured in vitro, which is typical of many anaplastic thyroid carcinoma cells. These cells have shown resistance to multiple chemotherapeutic agents, including cisplatin, doxorubicin, etoposide, and pepleomycin, reflecting the clinical challenge of treating ATC. The chemoresistance in KMH-2 cells has been attributed to the expression of multidrug resistance-associated protein (MRP) mRNA, although they do not express the mdr-1 and mdr-3 mRNAs associated with P-glycoprotein, suggesting that their drug resistance mechanism is independent of P-glycoprotein. This resistance to chemotherapy makes KMH-2 a valuable model for investigating alternative treatment strategies. In terms of growth characteristics, KMH-2 cells have relatively long doubling times, and their tumorigenicity has been confirmed in xenotransplantation models using athymic nude mice. However, these cells required specific conditions to enhance proliferation in vivo, such as the use of a tiny plastic plate to facilitate growth post-inoculation. Chromosomal analysis of KMH-2 has revealed multiple abnormalities, a common feature in aggressive cancers, which further underscores their utility in studying the genetic underpinnings of anaplastic thyroid carcinoma.

SKU:BHC11101206

  • 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
  • dissociationReagent: Accutase
  • doublingTime: 58 hours
  • subculturing: 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.
  • fluidRenewal: 2 to 3 times per week
  • 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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Experience the power of Celltrypse™, c-LEcta's innovative enzyme solution for gentle and efficient cell dissociation. Request your free sample and discover a superior alternative for your cell culture workflows.

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