Mucin5AC promotes breast cancer brain metastasis through cMET/CD44v6.

Purpose: Breast cancer (BC) brain metastasis (BrM) remains a significant clinical problem. Mucins have been implicated in metastasis; however, if they are also involved in BCBrM remains unknown. We queried BrM patient databases and found Mucin 5AC (MUC5AC) to be upregulated and therefore sought to define the role of MUC5AC in BCBrM.

Short-term topiramate treatment prevents radiation-induced cytotoxic edema in preclinical models of breast-cancer brain metastasis.

Background: Brain edema is a common complication of brain metastases (BM) and associated treatment. The extent to which cytotoxic edema, the first step in the sequence that leads to ionic edema, vasogenic edema, and brain swelling, contributes to radiation-induced brain edema during BM remains unknown. This study aimed to determine whether radiation-associated treatment of BM induces cytotoxic edema and the consequences of blocking the edema in preclinical models of breast-cancer brain metastases (BCBM).

Short-term Topiramate treatment prevents radiation-induced cytotoxic edema in preclinical models of breast-cancer brain metastasis.

Background: Brain edema is a common complication of brain metastases (BM) and associated treatment. The extent to which cytotoxic edema, the first step in the sequence that leads to ionic edema, vasogenic edema and brain swelling, contributes to radiation-induced brain edema during BM remains unknown. This study aimed to determine whether radiation-associated treatment of BM induces cytotoxic edema and the consequences of blocking the edema in pre-clinical models of breast cancer brain metastases (BCBM).

Theory of Inpatient Circadian Care (TICC): A Proposal for a Middle-Range Theory.

The circadian system controls the daily rhythms of a variety of physiological processes. Most organisms show physiological, metabolic and behavioral rhythms that are coupled to environmental signals. In humans, the main synchronizer is the light/dark cycle, although non-photic cues such as food availability, noise, and work schedules are also involved.