STATE COLLEGE, PA, UNITED STATES, July 29, 2025 /EINPresswire / -- INDIGO Biosciences, a global leader in cell-based assay solutions, announced today the expansion of its alternative species line with ...

These study findings demonstrated that progesterone receptor negativity was associated with worse outcomes in women with breast cancer.

Regarding development of third-generation oral contraceptives, what is the current knowledge concerning risks and benefits of these compounds and potential future health care specificities in users?

Effect of body mass index on the prognostic impact of progesterone receptor in postmenopausal ER+HER2- breast cancer: A nationwide study in Korean Breast Cancer Society and multi-institutional cohort.

Explore key stats and molecular insights on ER & PR breast cancer, including hormone receptor status, prognosis, and treatments.

Nongenomic progesterone signaling is important for many physiological functions yet the details of its signaling remain elusive. Here we define the early signaling steps downstream of membrane ...

Find all the latest on progesterone receptor at Medical Xpress. Your go-to source for news, research, and medical breakthroughs.

Similarly, if the tumor cells contain progesterone receptors, the cancer is called progesterone receptor–positive (PR-positive). Approximately 70% of breast cancers are ER-positive.

Progesterone exerts its effects in part by stimulating proteins called progesterone receptors that are located in the brain, slowly modulating the expression of different genes.

Some breast cancer cells have progesterone receptors on them. This is called progesterone-receptor positive, or PR positive (PR+), breast cancer.