What is 4T1 tumor?

What is 4T1 tumor?

4T1 is a breast cancer cell line derived from the mammary gland tissue of a mouse BALB/c strain. 4T1 cells are epithelial and are resistant to 6-thioguanine. In preclinical research, 4T1 cells have been used to study breast cancer metastasis as they can metastasize to the lung, liver, lymph nodes, brain and bone.

Do malignant tumor cells become cancerous?

Malignant tumors are cancerous. They develop when cells grow uncontrollably. If the cells continue to grow and spread, the disease can become life threatening. Malignant tumors can grow quickly and spread to other parts of the body in a process called metastasis.

What kind of tumor is a mouse 4T1?

Mouse 4T1 breast tumor model The 4T1 mammary carcinoma is a transplantable tumor cell line that is highly tumorigenic and invasive and, unlike most tumor models, can spontaneously metastasize from the primary tumor in the mammary gland to multiple distant sites including lymph nodes, blood, liver, lung, brain, and bone The 4T1 …

What are the advantages of 4T1 in cancer treatment?

In this unit, a protocol describes surgical removal of the primary tumor, so that metastatic disease can be studied in an animal setting comparable to the clinical situation where the primary tumor is surgically removed, and metastatic foci remain intact. Another advantage of 4T1 is its resistance to 6-thioguanine.

How is the 4T1 cell line used in breast cancer research?

The 4T1 cell line is particularly useful for stage IV human breast cancer research since tumor from this cell line mimics human breast cancer and readily metastasizes through mice, making a suitable breast cancer model.

Is the 4T1 mammary carcinoma a transplantable tumor?

The 4T1 mammary carcinoma is a transplantable tumor cell line that is highly tumorigenic and invasive and, unlike most tumor models, can spontaneously metastasize from the primary tumor in the mammary gland to multiple distant sites including lymph nodes, blood, liver, lung, brain, and bone The 4T1 …