Sentences with phrase «of human breast tissue»

This phantom mimics the response of human breast tissue to test the performance of MRI systems, and it may be used to ensure quality control when comparing images within and between medical research studies.

Not exact matches

«Breast milk is a human tissue and therefore carries the same risks that transferring other human tissues carry,» said Ron Harkey, section chief of tissue, blood banking and cytology surveillance for the California Department of Health Services.

Second, the hormone cocktail of estrogen, human chorionic gonadotropin (hCG), progesterone, and prolactin, which helps to produce breast milk, is in full force, causing breast tissue to grow.

Findings of the research, published April 22 in the journal Mucosal Immunology, reveal that a substance found in animal and human breast milk called epidermal growth factor, or EGF, blocks the activation of a protein responsible for unlocking the damaging immune cascade that culminates in NEC, a disease marked by the swift and irreversible death of intestinal tissue that remains one of the most - challenging - to - treat conditions.

The team also tested human milk samples from subjects with mastitis, an infection of the breast tissue that causes pain and inflammation.

Three - dimensional models of living tissue will advance understanding of human breast development as well as the growth of breast cancer.

Working with human breast tissue, the new study's authors attempted to induce EMT in normal cells; they figured they would just get fibroblasts, a type of connective tissue that is important in wound healing.

Stem cells from breast milk can grow into many other kinds of human tissue, raising hopes of an ethical source of embryonic - like stem cells

To test this idea, the researchers utilized two mouse models of human breast cancer metastasis and found dormant disseminated tumor cells residing upon the membrane microvasculature of lung, bone marrow and brain tissue.

Bottom: Human epithelial cells from breast tissue showing the effects of endoplasmic reticulum stress (blue) which fills the entire cell structure.

To test if there's any scientific credibility to this, Christopher Pannucci, a plastic surgeon at the University of Utah, and his team analysed bullets shot through saline breast implants into ballistics gel — a substance designed to mimic human tissue.

They compared normal, non-cancer-forming human breast tissue cells with cancerous breast cells using both of these treatments, contrasting them with cells with unmanipulated mtDNA.

«An immediate use of our study will be to look into other human epithelial tissues to see if this finding is unique to the breast or a more general phenomenon,» says Dr. Gilley.

After confirming in mouse models that cells from HER2 - positive breast cancers became resistant to anti-HER2 treatment when implanted into the brain but not into other tissues, the investigators found that HER3 is overexpressed in brain metastases of HER2 - positive breast cancers from both mice and human patients.

On Capitol Hill last week, Weinberg, an expert in the molecular biology of cancer, pointed out to the Congressional Biomedical Research Caucus that the major advances in understanding human cancer genetics had come, not from studying breast tissue, but from studying cow warts, worm vulvas, fruitfly retinas, and a chicken virus.

Immunohistochemistry of paraffin - embedded human breast cancer tissue slide using 66240 -1-Ig (beta Tubulin antibody at dilution of 1:400 (under 10x lens)

Rudensky's team compared Tregs in normal human breast tissues with those found in untreated breast tumors, and found that Tregs in tumors were capable of more potent and aggressive immunosuppressive action.

Immunohistochemistry of paraffin - embedded human breast cancer tissue slide using 10379 -1-AP (SNRPD3 Antibody) at dilution of 1:50 (under 10x lens)

The human epidermal growth factor receptor - 2 (HER2) gene makes proteins responsible for maintaining healthy cell growth, division and repair of breast tissue.

A tissue culture study of human breast - cancer cells found that epigallocatechin gallate, or EGCG, an active compound in green tea, protects against some forms of breast cancer by regulating estrogen receptors on breast cells and inhibiting growth and reproduction of estrogen - dependant breast - cancer cells.

Human breast tissue and breast milk contain higher concentrations of iodine than the thyroid gland itself, which contains just 30 % of the body's iodine stores.18, 36,370 Breast tissue is rich in the same iodine - transporting proteins used by the thyroid gland to take up iodine from the blood.18, 38 The evolutionary reasons for this are clear: iodine is essential to the developing newborn brain, so the mother's body must have a direct means of supplying iodine to the nursing infant.breast tissue and breast milk contain higher concentrations of iodine than the thyroid gland itself, which contains just 30 % of the body's iodine stores.18, 36,370 Breast tissue is rich in the same iodine - transporting proteins used by the thyroid gland to take up iodine from the blood.18, 38 The evolutionary reasons for this are clear: iodine is essential to the developing newborn brain, so the mother's body must have a direct means of supplying iodine to the nursing infant.breast milk contain higher concentrations of iodine than the thyroid gland itself, which contains just 30 % of the body's iodine stores.18, 36,370 Breast tissue is rich in the same iodine - transporting proteins used by the thyroid gland to take up iodine from the blood.18, 38 The evolutionary reasons for this are clear: iodine is essential to the developing newborn brain, so the mother's body must have a direct means of supplying iodine to the nursing infant.Breast tissue is rich in the same iodine - transporting proteins used by the thyroid gland to take up iodine from the blood.18, 38 The evolutionary reasons for this are clear: iodine is essential to the developing newborn brain, so the mother's body must have a direct means of supplying iodine to the nursing infant.18, 39

Examples include diethyl phthalate, a chemical found in 97 percent of Americans and linked to sperm damage in human epidemiological studies, and musk ketone, which concentrates in human fat tissue and breast milk.