Breast cancer has become a
leading reason of death ratio among females worldwide; this cancer is
characterized by high rate of proliferation, ability to resist typical therapies,
and high volume to metastasize. TNBC or Triple-Negative Breast Cancer can be
defined as breast cancers and the process is highly metastatic subtype and
accounted for 20 percent for all cases in the breast cancer and there are
limited options for its efficacious treatment. The survival rate for TNBC is very
poor, currently there is no effective targeted therapy available for this disease,
and the biology of this disease is comparatively not well-understood. Ultimately
patients suffering from the metastatic breast cancer often dominate for the resilient
that is available for chemotherapy treatments and consequently there is less
than 90 percent of death ratio due to breast cancer.
In case of breast tumor, the
highly abundant immune cells that resides in microenvironment of breast and
provides support along with inhibit for the cancer progression.
Hence, gaining some macrophages related
to the cancer cells, it can lead the development of effective therapies. The
researchers in their research have found that macrophages associated with breast
cancer express high levels of growth for the insulin for factors of 1 and 2
(IGFs), and these are the major IGFs’ source are provided for both metastatic
as well as primary tumors. 75 percent out of total patients suffering with breast
cancer show receptor activation of insulin/IGF-1’s signaling while correlating
with advanced tumor stage and macrophage infiltration. Insulin/ IGF-1 receptors’
activation in patients suffering with invasive breast cancer increased to 87
percent. The findings of various researches generates more rationale for the
combined paclitaxel development with the blockers of IGF for invasive breast
cancer’s treatment, and IGF+ stroma cells and IGF1R or Insulin activation as
potential candidates of biomarkers for more evaluation.