Are MCF-7 cells triple negative?
MCF7 and MDA-MB-231 cells represent a striking example in that they are both invasive ductal/breast carcinoma cells, yet they have many phenotypic/genotypic differences: MCF7 are hormone dependent (both estrogen and progesterone receptor positive—ER and PR), while MDA-MB-231 are triple negative.
What are MCF-7 cell lines?
MCF-7 is a human breast cancer cell line with estrogen, progesterone and glucocorticoid receptors [26]. It is derived from the pleural effusion of a 69-year-old Caucasian metastatic breast cancer (adenocarcinoma) in 1970 by Dr Soule of the Michigan Cancer Foundation, Detroit, MI [27].
Are MCF-7 cells metastatic?
MCF-7 is a poorly-aggressive and non-invasive cell line (9), normally being considered to have low metastatic potential (8).
Is MCF-7 a gene?
In microarray profiles, the MCF-7 gene set clusters with the luminal subtype of breast cancer. MCF-7 xenografts express wild-type p53 and are nonmetastatic even when implanted orthotopically into the mammary fat pad.
Is T47D triple negative?
T47D represents luminal A subtype (ER+, PR±, HER2-) of breast cancer and MDA-MB-468 cell line is a triple- negative (ER-, PR-, HER2-) breast cancer with basal subtype [13. Choosing the right cell line for breast cancer research.
How do you grow MCF-7 cells?
The common medium for culturing MCF-7 cells is Eagle’s MEM (EMEM), supplemented with 10% FBS and 1% penicillin/streptomycin, non essential amino acids (0.1 mM), insulin (10 ug/mL) and sodium pyruvate (1 mM). Add 10 nM estrogen to media for a 3-4 x increase in cell population growth.
Are skbr3 cells Her2 positive?
The SK-BR-3 cells and products derived from it are used often as positive controls in assays for Her2. In addition, the cell line is also a useful preclinical model to screen for therapeutic agents targeting Her2 and to delineate mechanisms of resistance to Her2-targeted therapies.
Where do MCF-7 cells come from?
MCF7 are epithelial cells isolated from the breast tissue of a 69-year-old, White, female patient with metastatic adenocarcinoma. Use these cells in your breast cancer research.
What does the acronym MCF-7 represent?
MCF-7 is the acronym of Michigan Cancer Foundation-7, referring to the institute in Detroit where the cell line was established in 1973 by Herbert Soule and co-workers.
Is MCF-7 invasive?
Though MCF7 is categorized as poorly invasive, its migration in the 2D surface is found to be comparable to the highly invasive MDA MB 231 in the current study.
What are T-47D cells?
T-47D are epithelial cells isolated from a pleural effusion obtained from a 54-year-old female patient with an infiltrating ductal carcinoma of the breast. Use these cells in your breast cancer research. Homo sapiens, human.
What is the doubling time of MCF-7 cells?
MCF-7 human mammary carcinoma cells were inoculated into 150-sq cm flasks at 3 X 10(5) cells/flask, and after a lag period of about 48 hr, these cells grew exponentially for 5 days with a mean population doubling time of about 24 hr.
What are LNCaP cells?
LNCaP is a cell line derived from a metastatic lymph node lesion of human prostate cancer which is androgen receptor (AR) positive, exhibits androgen-sensitive growth, and was originally reported by Horoszewicz et al. to form subcutaneous tumors in intact male athymic nude mice at a frequency of 58% [1,2].
Is MCF10A triple negative?
EGFR activating mutations mediate EGF-independent proliferation in MCF10A. As triple negative breast cancers (TNBC) have been found to harbour mutations in EGFR [28], we wished to determine how they affect a relatively normal breast cell line.