Finding May Lead to Vaccine for Traveler's Diarrhea

...scherichia coli, or ETEC -- are able to make you so miserable. The bacteria use surface "pili" or "fimbriae" to attach, or bind, to the intestinal epithelia of the host. These fibers, which are needed for ETEC infection to take place in the intestines, exit the bacterium through a pore on the bacterial sur...

Key to Wound-Healing May Be Explained in Fish Tail

...id in the news release. "It's very logical that both those tissues produce hydrogen peroxide all the time. Perhaps in conditions like asthma, the lung epithelia is producing too much hydrogen peroxide because it's chronically irritated, which, if our findings translate to humans, would explain inappropriate le...

New advancements in the use of adult, embryonic stem cells for tissue regeneration

... The regenerative capability of most vertebrate animals, however, is restricted to certain tissues. In the absence of injury, many cell types such as epithelia and blood cells turn over rapidly, while others such as hepatocytes, myofibers, osteocytes, and most neurons, have low turnover rates or do not turn o...

How do Lactobacilli treat Helicobacter pylori-related diseases?

...d named p75 and p40 respectively, which ameliorated apoptosis of intestinal epithelia treated with tumor necrosis factor α, interferon-γ or IL-1α ...This report adds to our understanding of the signal pathways in the gastric epithelia involved in inflammatory responses that are regulated by probiotics and pat...

Apple pectin, apple juice extracts shown to have anticarcinogenic effects on colon

... which is seen as a major factor contributing to healthy colon mucosa. The research notes, Butyrate not only serves as a major nutrient for the colon epithelia but is also thought to play an important role in the protective effect of natural fiber against colorectal cancer. So how do apple pectin and apple...

Epithelia in Medical Dictionary

Exocrine glands

... (duct glands ) ... " Exocrine " The external secretion of a gland . ... Exocrine glands represent invaginations of ectodermal or endodermal epithelia ... Most of the tissue is a compound exocrine gland , with secretory units and ducts. ... Detailed information on endocrine disorders ... O...

Epithelia in Biological News

The role of stem cells in renewing the cornea

...this distribution of stem cells and the different roles played by stem cells in different zones of the eye, the researchers propose that the expanding epithelia of the cornea and the conjunctiva act like tectonic plates, squeezing the limbus between them into a kind of equilibrium zone. Due to the constant exp...

Embryonic patterning makes the feathers fly

...uorescent-labeled cells confirmed an increase in mesenchymal cell motility following MAPK pathway inhibition. In the controls, rudimentary feather bud epithelia emerge by cell rearrangements and coordinated cell shape elongation. In inhibitor-treated explant epithelia, cells remain cobblestone shaped and rando...

Epithelia in Biological Technology

Monitoring Receptor-Mediated Changes in [Ca2+]i Using Single-Wavelength and Dual-Wavelength Indicators on the FlexStation Workstation

... are UTP and ATP; they show similar potencies 7 . One important functional role of the P2Y 2 -receptor is the control of chloride ion fluxes in airway epithelia and mucociliary clearance in the lung, and thus may play a role in cystic fibrosis and other airway disorders. Novel ligands targeting P2Y...

Proteomics in Bladder Cancer Research: Protein Profiling of Bladder Squamous Cell Carcinomas, Rev C

...ve follow-up of SCC patients, in particular males, as we have previously shown that the frequent presence of stratified squamous epithelia in the female trigone may lead to false positives (Celis et al. 1996b). Identification of Premalignant Lesions ...

Epithelia in Biological Products

Mouse Anti-Cytokeratin 5, 6 Monoclonal Antibody, Unconjugated, Clone D5/16 B4 from GeneTex

Description:...ed in basal, the intermediate and the superficial cell layers of stratified epithelia as well as transitional epithelia, complex epithelia and in mesothelial cells and mesothelioma. Cytokeratin 6 (56 kD) is also a ...
Company:GeneTex

Epithelia in Biological Dictionary

Interstitial cells

...al (ICC) myenteric plexus (ICC-MP) forms ... Interstitial cells in early renal epithelial differentiation. Phenotypic conversion of tubular epithelia to interstitial cells following ureteral obstruction ... NCAM+ renal interstitial cells were further characterized by double ... of NCAM+...

Glycolipid

... ... that express the glycolipid globotriaosylceramide (CD77) on their ... The previous finding of globo-H glycolipid on normal mammary gland epithelia and ... ...

Exocrine glands

...f you know more about Exocrine gland , you can add more facts here " ... Exocrine glands represent invaginations of ectodermal or endodermal epithelia ... Most of the tissue is a compound exocrine gland , with secretory units and ducts. ... ... between exocrine and endocrine glands . ......

Ectoderm

...e development of an animal embryo. In vertebrates, ectoderm subsequently gives rise to hair, skin, nails or hooves, and the lens of the eye; the epithelia (surface, or lining, tissues) of sense organs, the nasal cavity, the sinuses, the mouth (including tooth enamel), and... Zoology information, h...

Blastema

..... The metanephric blastema mostly develops into nephrons, but ... The metanephric blastema differentiates into collecting system and nephron epithelia in vitro. ... Information about blastema in the free online English dictionary and encyclopedia. ... blastema - a mass of undifferentiated cel...

Absorption

...s. ... He has two methods of absorption . ... this form of absorption is unusable on partially ... absorption spectrum ... Absorption across epithelia may occur by several different passive and active processes. ... Absorption of electromagnetic radiation ... Additional confirmation of skin abs...