Researcher looks at molecular changes for clues to disparities in breast cancer outcomes

It’s a figure that stands out. Black women have a 36% higher breast cancer mortality rate than other races in spite of having a similar incidence to White women. Black women also are both more likely to be diagnosed with breast cancer at a younger age than White women and have double the rate of the aggressive, harder-to-treat triple negative breast cancer.

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Proteins in cell-based particles could lead to early diagnosis and treatment of breast cancer metastasis

Researchers found that particles which are secreted by tumor cells, extracellular vesicles (EVs), displayed a high level of protein integrins alpha-v and beta-1, in patients with locally advanced and metastatic breast cancer.

from Breast Cancer News -- ScienceDaily https://ift.tt/Y3Dld9C

Proteins in cell-based particles could lead to early diagnosis and treatment of breast cancer metastasis

Researchers found that particles which are secreted by tumor cells, extracellular vesicles (EVs), displayed a high level of protein integrins alpha-v and beta-1, in patients with locally advanced and metastatic breast cancer.

from Women's Health News -- ScienceDaily https://ift.tt/Y3Dld9C

Vegetarian women are at a higher risk of hip fracture

A study of over 26,000 middle-aged UK women reveals those with a vegetarian diet had a 33% higher risk of hip fracture compared to regular meat-eaters.

from Women's Health News -- ScienceDaily https://ift.tt/DQJcF8m

Vegetarian women are at a higher risk of hip fracture

A study of over 26,000 middle-aged UK women reveals those with a vegetarian diet had a 33% higher risk of hip fracture compared to regular meat-eaters.

from Women's Health News -- ScienceDaily https://ift.tt/DQJcF8m

Study shows annual screening before age 50 leads to lower proportions of advanced breast cancer

A new study has found Canadian provinces that annually screen women aged 40-49 had lower proportions of advanced breast cancer compared to women aged 50-59 from provinces that did not hold annual mammograms.

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A heat-sensitive calcium channel gets positive feedback

A team of researchers has found that mutations in the calcium channel protein RyR1 that confer susceptibility to malignant hyperthermia make the protein hypersensitive to heat, which triggers excessive calcium release from the endoplasmic reticulum. Clarifying the mechanism by which calcium release is accelerated at an elevated temperature in patients with malignant hyperthermia may also provide important insight into how exertional heat stroke occurs under extreme environmental conditions.

from Women's Health News -- ScienceDaily https://ift.tt/onZP4V8

A heat-sensitive calcium channel gets positive feedback

A team of researchers has found that mutations in the calcium channel protein RyR1 that confer susceptibility to malignant hyperthermia make the protein hypersensitive to heat, which triggers excessive calcium release from the endoplasmic reticulum. Clarifying the mechanism by which calcium release is accelerated at an elevated temperature in patients with malignant hyperthermia may also provide important insight into how exertional heat stroke occurs under extreme environmental conditions.

from Women's Health News -- ScienceDaily https://ift.tt/onZP4V8

New model can predict best drug combinations for osteoporosis

Scientists have developed a new mathematical model that may help clinicians decide on the best combination of osteoporosis medications for patients and the order in which they should be taken.

from Women's Health News -- ScienceDaily https://ift.tt/cAeHnSU

Scientists identify novel molecular biomarkers in cells that spread a deadly form of breast cancer

Studying a deadly type of breast cancer called triple negative, scientists say they have identified key molecular differences between cancer cells that cling to an initial tumor and those that venture off to form distant tumors.

from Women's Health News -- ScienceDaily https://ift.tt/Nu8dHQb