Sentences with phrase «epithelial tissues»

Accordingly, p63 has been shown to play a crucial role in epithelial tissue development [36,37] and in the growth and development of epithelial tumors [30,38 - 40].

Lecuit, who researches the organisation of epithelial tissues in developing organs, learned to resist these temptations at about the time he became an independent scientist.

A team of researchers led by David J. Mooney, Robert P. Pinkas Family Professor of Bioengineering at the Harvard School of Engineering and Applied Sciences, have identified a possible mechanism by which normal cells turn malignant in mammary epithelial tissues, the tissues frequently involved in breast cancer.

The inner wall of the small intestine is lined with epithelial tissue covered in wrinkles and folds from which villi — microscopic fingerlike pieces of tissue — project, increasing the surface area for absorption.

Epithelial tissue covers the inside and outside surfaces, as well as the organs of companion animals, production animals and humans.

When the immune system gets triggered it causes an inflammatory reaction to occur within the lung epithelial tissue.

Previous research by Bissell and her group showed that the basement membrane, the thin layer of extracellular matrix proteins surrounding breast and other epithelial tissue, provides a microenvironment that induces quiescence in normal epithelial cells and dormant tumor cells alike.

The team's final experiments demonstrated that these unbound integrin tails, indeed, get up to no good: they participate in the activation of two key biochemical pathways (PI3K and Rac1) that are necessary and sufficient to induce malignant cell behaviors in the in vitro epithelial tissue.

In this study, the researchers used progenitor cells that were poised to become epithelial tissue, a key component of the lacrimal gland.

«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.

Previous work by Fredberg and colleagues had documented the importance of collective cellular behavior in asthma, showing that cells comprising epithelial tissues — which line the surfaces of all organs throughout the body — can unjam and flow like a fluid, or jam and freeze like a solid.

Carcinomas are cancers that develop from epithelial tissue, which lines internal and external body surfaces.

Matthews» laboratory research, with long - term support from the National Institutes of Health, focuses on the fundamental mechanisms used by epithelial tissues to regulate salt secretion — which goes awry in several diseases, including cystic fibrosis and many forms of diarrhea.

Epithelial tissues undergo profound changes in shape during animal development.

Our approach to understand the structure and the function of the junctions involves studying epithelial tissues in cell culture, semi-reconstituted cell junction in cells on micro-patterned surfaces and fully - reconstituted junction in model membranes.

It has an essential role in salt and fluid homeostasis across epithelial tissues.

Mitchell D, Paniker L, Godar D (2012) Nucleotide excision repair is reduced in oral epithelial tissues compared with skin.

In this paper, we study the development and migration of epithelial tissues on glass wires of well - defined radii varying from less than 1 µm up to 85 µm.

In a wide range of epithelial tissues such as kidney tubules or breast acini, cells organize into bidimensional monolayers experiencing an out - of - plane curvature.

Your gut is made of a delicate tissue called epithelial tissue.

It's lined with epithelial tissue classified as a mucous membrane.

In this context those antibiotics are usually preferred which are strong enough to reach in tracheo bronchial mucosa (surfaces covered with fluid & cells, usually «squamous epithelial tissues»).

Corresponding to the primary function of epithelial tissues, i. e. forming a barrier between compartments, epithelial cells form tight adhesions between each other, and display only lateral mobility, confined by the basement membrane.

By manipulating it in vitro, a team of researchers led by Prof. David Mooney at Harvard SEAS have identified a possible mechanism by which normal cells turn malignant in mammary epithelial tissues, the tissues frequently involved in breast cancer.

Lung cancer occurs when carcinomas develop in the lung epithelial tissue.

Overall, ESRP1 determines how RNAs expressed in epithelial tissues are spliced together.

Vit A is required for normal vision, for maintaining the integrity and normal functioning of glandular and epithelial tissue, for skeletal growth, for maintenance of immunity, and for protection against certain cancers such as bronchial cancer.

Careful anatomical investigations have shown that circumcision cuts off more than 3 feet of veins, arteries, and capillaries, 240 feet of nerves, and more than 20,000 nerve endings.31 The foreskin's muscles, glands, mucous membrane, and epithelial tissue are destroyed, as well.

Known for its ability to regenerate its body when ripped apart, Hydra must tear a hole through its epithelial tissue each time it opens its mouth.

Epithelial tissue is a sheet of cells that covers a body surface or lines a body cavity.

Density is measured according to the ratio of connective and epithelial tissue, which appears on a mammogram as white, as compared to fatty tissue, which appears as black.

When normal cells are transformed into cancer cells, this epithelial tissue can take on the characteristics of embryonic tissue, known as mesenchymal tissue, which is comprised of unspecialized cells that will develop, as the embryo matures, into more specialized tissues.

The biomechanical properties of an epithelial tissue determine the location of its vasculature.

In particular we are interested to unravel the mechanisms that ensure the maintenance of the apical membrane when exposed to physical stress, e. g. during morphogenesis of epithelial tissues, or when exposed to light stress in photoreceptor cells, using Drosophila and zebrafish as model organisms.

Epithelial tissues are characterised by a pronounced apico - basal polarity, which is manifested by the asymmetric distribution of organelles or cytoplasmic proteins, and in the differentiation of the plasma membrane into two distinct domains, the apical and the baso - lateral domains (Fig.

By using a combination of genetics, fix and live imaging, cell biology and molecular biology techniques we are exploring the consequences of polyploidy in the brain and epithelial tissues of Drosophila.

NGAL (also known as Lipocalin - 2 or Neutrophil Gelatinase - associated Lipocalin) is a small, ~ 25kDa secreted protein expressed in epithelial tissues and released into both urine and blood upon kidney tubular damage.

In epithelial tissues this results -LSB-...]

Cambridge, Mass. — June 16, 2014 — A team of researchers led by David J. Mooney, Robert P. Pinkas Family Professor of Bioengineering at the Harvard School of Engineering and Applied Sciences (SEAS), have identified a possible mechanism by which normal cells turn malignant in mammary epithelial tissues, the tissues frequently involved in breast cancer.

It enhances immunity, may help to heal gastrointestinal ulcers, and is needed for the maintenance and repair of epithelial tissue, of which the skin and mucus membranes are composed.

With 80 % of the immune system network waiting under your epithelial tissue it's actually ready for the job and enjoys the daily fight.

The viral infection mostly targets the respiratory and gastrointestinal tracts of dogs, although there is an increasing incidence of canine distemper that invades the brain and spinal cord as well as other organs and tissues of the body such as optic nerves, urogenital structures, and epithelial tissues.

These growths originate in the epithelial tissue of a gland beneath a nipple and eventually spread (metastasize) to the lymph nodes, lungs, pleura, liver, adrenal gland, kidney, or other parts of the body.

Canine dry skin is associated with the progressive death of epithelial tissues (outer surface of the skin) and massive keratin accumulation (proteins that make up the outer skin layer) on the skin.

One of the greatest benefits of zinc is in the maintenance and production of epithelial tissue.