MDA-MB-435 and M14 Cell Lines: Identical but not M14 Melanoma?
نویسندگان
چکیده
منابع مشابه
MDA-MB-435 and M14 cell lines: identical but not M14 melanoma?
A controversy has arisen over the past several years about the true origin of the human MDA-MB-435 cell line. Originally described as a human breast cancer cell line, subsequent expression array studies instead suggested a gene expression profile consistent with a melanoma origin. Subsequent karyotype and comparative genomic hybridization studies supported the idea that current stocks of both M...
متن کاملComment Re: MDA-MB-435 and M14 cell lines: identical but not M14 Melanoma?
In support of the recent article by Chambers (1), we wish to share our data on the origin of the MDA-MB-435 and M14 cell lines. Chambers claims that it is most plausible that both cell lines represent MDA-MB-435 based on two X chromosomes in the MDAMB-435 karyotype, whereas M14 had been derived from a man (1). However, karyotyping does not discriminate between paternal and maternal alleles and ...
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A variety of analytical approaches have indicated that melanoma cell line UCLA-SO-M14 (M14) and breast carcinoma cell line MDA-MB-435 originate from a common donor. This indicates that at some point in the past, one of these cell lines became misidentified, meaning that it ceased to correspond to the reported donor and instead became falsely identified (through cross-contamination or other mean...
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Apoptosis could be a major mechanism of antitumor effect of tamoxifen. Therefore this study is designed to characterize the kinetic behavior of tamoxifen-induced apoptosis in the estrogen receptor positive (ER+) and negative (ER-) cell lines, MCF-7 and MDA-MB-468. Frequency of cell death was examined by trypan blue and acridine orange staining. Annexin V-Fluorescein/PI was used in flow cytometr...
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ژورنال
عنوان ژورنال: Cancer Research
سال: 2009
ISSN: 0008-5472,1538-7445
DOI: 10.1158/0008-5472.can-09-1528