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Radiation Generates Cancer Stem Cells From Less Aggressive Breast Cancer Cells

By Guest PostFebruary 19, 2012Healthbreast cancer, cancer cell, chemotherapy, dna damage, frank pajonk, ibcsc, induced pluripotent stem cells, ips, kim irwin, oncologist, radiation therapy, radiation treatment, regenerative medicine, stem cell, tumor, tumor recurrence

Breast cancer stem cells, thought to be the sole source of tumor recurrence, are known to be resistant to radiation therapy and don’t respond well to chemotherapy.

Now, researchers with the UCLA Department of Radiation Oncology at UCLA’s Jonsson Comprehensive Cancer Center report for the first time that radiation treatment, despite killing half of all tumor cells during every treatment, transforms other cancer cells into treatment-resistant breast cancer stem cells. (more…)

Targeting Protein Critical To Cell Division Stops Cancer Cells From Proliferating And Kills Them

By Guest PostDecember 18, 2011Scienceanti cancer therapies, apoptosis, biology and metabolism, cancers, cell death, cell division, chemotherapy, chromosome transmission, combination therapy, computational analyses, daughter cells, DNA, drug taxol, dynamic structure, formation of a tumor, function, genetic screen, jorge torres, kinesin like protein, malignant cells, mitosis, mitotic spindle, molecular motor, normal cells, novel strategy, protein, spindle function, stard9, toxic

Suppressing a newly identified protein involved in regulating cell division could be a novel strategy for fighting certain cancers because it stops the malignant cells from dividing and causes them to die quickly, according to a study by researchers at UCLA’s Jonsson Comprehensive Cancer Center.

During the five-year study, designed to seek new targets for anti-cancer therapies, researchers discovered that depleting the protein, called STARD9, also helped the commonly used chemotherapy drug Taxol work more effectively against certain cancers. (more…)

Women Fight the Effects of Chemotherapy Long After Treatment Ends, MU Researchers Find

By Guest PostOctober 19, 2010Healthbody-image issues, breast cancer, breast cancer treatment, chemotherapy, depression, mental health, quality of life, rural areas, stephanie reid arndt, symptoms, university of missouri, urban areas, women

COLUMBIA, Mo. – For some women, the effects of breast cancer, the most common cancer affecting women, do not end when they leave the hospital. Now, researchers in the University of Missouri School of Health Professions have studied the lives of breast cancer patients following chemotherapy and found that their environments and available support systems help determine the quality of their lives.

“A lot of times people get mentally and emotionally ready to deal with chemotherapy and they receive a lot of support during that time,” said Stephanie Reid-Arndt, an assistant professor of health psychology in the School of Health Professions. “Then they go home and everyone feels like it’s over, but the patients still have worries and fears about the changes they’ve been through and what it means for the future.” (more…)

Tag Archives: chemotherapy

Radiation Generates Cancer Stem Cells From Less Aggressive Breast Cancer Cells

Targeting Protein Critical To Cell Division Stops Cancer Cells From Proliferating And Kills Them

Women Fight the Effects of Chemotherapy Long After Treatment Ends, MU Researchers Find