LMH細(xì)胞

細(xì)胞類型： 其他細(xì)胞類型

品系： Leghorn

是否是腫瘤細(xì)胞： 0

物種來(lái)源： 其他

生長(zhǎng)狀態(tài)： 貼壁生長(zhǎng)

ATCC Number： CRL-2117?

相關(guān)**： 肝癌

運(yùn)輸方式： 凍存運(yùn)輸

器官來(lái)源： 肝

細(xì)胞形態(tài)： 上皮樣

數(shù)量： 大量

Designations: LMH

Depositors: T Kitagawa, DL Williams

LMH細(xì)胞Biosafety Level: 1

Shipped: frozen

Medium & Serum: See Propagation

Growth Properties: adherent

Organism: Gallus gallus

Morphology: epithelial

Source: Organ: liver

Strain: Leghorn

Disease: hepatocellular carcinoma

Cell Type: chemically induced

Permits/Forms: In addition to the MTA mentioned above, other ATCC and/or regulatory permits may be required for the transfer of this ATCC material. LMH細(xì)胞Anyone purchasing ATCC material is ultimately responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location.

Applications: transfection host (Roche Transfection Reagents)

Receptors: estrogen receptor, positive

Tumorigenic: Yes

Cytogenetic Analysis: triploid; modal number = 116; six marker chromosomes

Comments: LMH is a primary hepatocellular carcinoma epithelial cell line established in 1981 by Tomoyuki Kitagawa at the Cancer Institute, Kami-Ikebukuro, Toshima-ku, Tokyo, Japan.

Tumorous nodules were induced in the liver of a male leghorn chicken by long term treatment with diethylnitrosamine.

The morphology of the cells is dendritic like.

LMH細(xì)胞The cells express glucose-6-phosphatase and weak canalicular ATPase activity.

The cells form tumors in athymic nude mice.

LMH cells contain a low level of functional estrogen receptor and are inducible for the expression of the liver specific apolipoprotein II (apoII) gene.

The cell line is useful for transfection studies.

NOTE: tissue culture vessels used to propagate this line must be precoated with 0.1% gelatin.

To prepare the vessels, flood them with gelatin solution, refrigerate for 5 to 10 minutes and remove the liquid.

Vessels prepared in this fashion may be used immediately.

Propagation: ATCC complete growth medium: Waymouth's MB 752/1 medium, 90%; fetal bovine serum, 10%

Subculturing: Subcultivation Ratio: A subcultivation ratio of 1:4 is recommended

Medium Renewal: Every 2 to 3 days

Remove medium, rinse two times with cold 0.25% trypsin, 0.03% EDTA solution.

Allow the flasks to sit at room temperature (or incubate at 37C) until the cells detach.

Add fresh culture medium, aspirate and dispense into new culture flasks.

Flasks must be coated with 0.1% gelatin.

Preservation: Culture medium, 95%; DMSO, 5%

References: 22374: Binder R, et al. Expression of endogenous and transfected apolipoprotein II and vitellogenin II genes in an estrogen responsive chicken liver cell line. Mol. LMH細(xì)胞Endocrinol. 4: 201-208, 1990. PubMed: 2330000

23063: Kawaguchi T, et al. Establishment and characterization of a chicken hepatocellular carcinoma cell line, LMH. Cancer Res. 47: 4460-4463, 1987. PubMed: 3607775

23244: Sensel MG, et al. Reactivation of apolipoprotein II gene transcription by cycloheximide reveals two steps in the deactivation of estrogen receptor-mediated transcription. Mol. Cell. Biol. 14: 1733-1742, 1994. PubMed: 8114707