Sentences with phrase «with tumor metabolism»

In addition, while cfDNA correlated with tumor metabolism, no association was found with circulating tumor cells (CTCs).

In a study presented in the featured clinical investigation article of the November issue of The Journal of Nuclear Medicine, they used 18F - fluorodeoxyglucose (FDG) PET / CT imaging to show that the amount of cell - free tumor DNA circulating in the bloodstream correlates with tumor metabolism (linked to cancer aggressiveness), not tumor burden (amount of cancer in the body).

This study of 37 patients (24 men and 13 women, ages 51 to 80) who have never been treated with chemotherapy found direct correlation of the amount of cfDNA with tumor metabolism (based on PET - derived parameters), but not with metabolic tumor volume.

Not exact matches

With the tumor in this vulnerable state, the researchers strike again by shutting down the cell's ability to mitigate the toxic stew it creates from its own deranged metabolism.

Women who have high levels of both testosterone and estrogen in midlife may face a greater risk of developing benign tumors on the uterus called uterine fibroids than women with low levels of the hormones, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism.

Results published by the Altieri laboratory demonstrated that these molecules accumulate in mitochondria of tumor cells, where they physically interact with components of the organelle permeability transition as well as with a number of regulators of bioenergetics, including the control of protein production, lipid metabolism and ATP generation.

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It has been hypothesized that the reported beneficial health effects from caloric restriction on excess body weight, cardiovascular risk factors, glucose metabolism, tumor physiology, neurodegenerative pathology and life span can be mimicked by alternating periods of short term fasting with periods of refeeding, without deliberately altering the total caloric intake.